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Table 5-4 Data for Individual Probability Sample Lakes, Western Lake Survey - Phase I
ID: 4A1-001 Name: NOBLE LAKE State: CA Date: 03OCT85
Sample Type:/REG Latitude: 38-31 '40"N Longitude: 119-46'35"W
Elevation: 2702 Surface Temp: 9.9 Stratified: MIXED Site Depth: 2.7
Lake Area: 2 Watershed Area: 10 WA/LA: 6.1 Hydro Type: DRAINAGE
Residence Time: 0.35 Secchi Depth: 1.1 Turbidity: 2.5 Color 35
Closed pH: 8.51 Equil. pH: 7.51 ANC: 317.5 DOC: 6.54
Closed DIG: 3.38 Equil. DIG: 3.57 Meas. Cond: 33.8 Cal. Cond: 31.3
Ca: 118.4 Mg: 116.0 Na: 68.9 K: 33.6 NH4: 0.6
SO4: 1.0 HCO3: 259.8 Cl: 4.0 NO3: 0.8 F: 1.9
Sum Cations: 337.6 Sum Anions: 267.8 Cations/Anions: 1.26 Tot. P: 72.3
Tot. Al: 43.9 Ext. At 2.2 Fe: 401.0 Mn: 21.0 SiO2: 9.22
ID: 4A1-003 Name: LOST LAKE State: CA Date: 16OCT85
Sample Type:/REG Latitude: 38-13'49"N Longitude: 119-38'51"W
Elevation: 2964 Surface Temp: 5.0 Stratified: MIXED Site Depth: 15.2
Lake Area: 4 Watershed Area: 93 WA/LA: 22.7 Hydro Type: DRAINAGE
Residence Time: 0.31 Secchi Depth: 4.1 Turbidity: 0.8 Colon 0
Closed pH: 7.40 Equil. pH: 7.35 ANC: 164.2 DOC: 0.63
Closed DIG: 1.89 Equil. DIG: 1.98 Meas. Cond: 17.1 Cal. Cond: 16.8
Ca: 128.3 Mg: 17.7 Na: 20.4 K: 1.7 NH4: 0.0
SO4: 7.5 HCO3: 142.2 Cl: 1.4 NO3: 0.0 F: 0.4
Sum Cations: 168.2 Sum Anions: 151.8 Cations/Anions: 1.11 Tot. P: 7.5
Tot. At 16.5 Ext. At 1.5 Fe: 16.0 Mn: 0.0 SiO2: 0.31
ID-.4A1-004 Name: LEOPOLD LAKE State: CA Date: 11OCT85
Sample Type:/REG Latitude: 38-10'39"N Longitude: 119-48'16"W
Elevation: 2696 Surface Temp: 7.0 Stratified: MIXED Site Depth: 3.5
Lake Area: 4 Watershed Area: 36 WA/LA: 8.8 Hydro Type: DRAINAGE
Residence Time: 0.31 Secchi Depth: 3.5 Turbidity: 0.2 Color. 0
Closed pH: 6.25 Equil. pH: 6.42 ANC: 16.4 DOC: 1.49
Closed DIG: 0.36 Equil. DIG: 0.45 Meas. Cond: 3.8 Cal. Cond: 3.4
Ca: 9.0 Mg: 3.9 Na: 9.4 K: 3.2 NH4: 2.2
SO4: 7.2 HCO3: 11.6 CL 3.5 NO3: 1.5 F: 0.4
Sum Cations: 28.5 Sum Anions: 24.2 Cations/Anions: 1.18 Tot. P: 2.2
Tot. At 32.4 Ext. At 4.5 Fe: 18.0 Mn: 4.0 SiO2: 1.10
ID: 4A1-005 Name: (NO NAME) State: CA Date: 16OCT85
Sample Type: /REG Latitude: 38-07'53"N Longitude: 119-43'58"W
Elevation: 2550 Surface Temp: 7.0 Stratified: MIXED Site Depth: 1.5
Lake Area: 2 Watershed Area: 31 WA/LA: 15.5 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 1.5 Turbidity: 0.3 Color: 0
Closed pH: 5.84 Equil. pH: 6.23 ANC: 14.5 DOC: 2.41
Closed DIG: 0.63 Equil. DIG: 0.38 Meas. Cond: 4.0 Cal. Cond: 4.4
Ca: 12.7 Mg: 5.6 Na: 10.2 K: 3.7 NH4: 0.8
SO4: 9.3 HCO3: 11.8 Cl: 7.2 NO3: 1.2 F: 0.4
Sum Cations: 34.6 Sum Anions: 29.9 Cations/Anions: 1.16 Tot. P: 2.8
Tot. Al: 56.8 Ext. Al: 11.0 Fe: 32.5 Mn: 6.0 SiO2: 1.30
296
(continued)
-------
Table 5-4 (continued)
ID: 4A1-012 Name: HOOVER LAKES (NE) State: CA Date: 20SEP8S
Sample Type:/REG Latitude: 38-03'27"N Longitude: 119-17*50"W
Elevation: 2964 Surface Temp: 5.0 Stratified: MIXED Site Depth: 6.5
Lake Area: 3 Watershed Area: 629 WA/LA: 251.7 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 6.5 Turbidity: 0.2 Color: 5
Closed pH: 7.48 Equil. pH: 7.61 ANC: 238.6 DOC: 0.34
Closed DIG: 2.79 Equil. DIG: 2.77 Meas. Cond: 71.3 Cal. Cond: 76.1
Ca: 493.3 Mg: 29.6 Na: 60.0 K: 10.5 NH4: 0.0
SO4: 385.9 HCO3: 224.4 CL 2.7 NO3: 2.6 F: 2.4
Sum Cations: 593.4 Sum Anions: 618.5 Cations/Anions: 0.96 Tot. P: 2.0
Tot. At 17.1 Ext. At 4.4 Fe: 21.0 Mn: 0.0 SiO2: 4.81
ID: 4A1-013 Name: ROOSEVELT LAKE State: CA Date: 24SEP85
Sample Type:/REG Latitude: 37-58'15"N Longitude: 119-20WW
Elevation: 3106 Surface Temp: 8.3 Stratified: MIXED Site Depth: 14.6
Lake Area: 25 Watershed Area: 440 WA/LA: 17.6 Hydro Type: DRAINAGE
Residence Time: 0.73 Secchi Depth: 10.4 Turbidity: 0.1 Color. 0
Closed pH: 6.77 Equil. pH: 6.79 ANC: 39.0 DOC: 0.60
Closed DIG: 0.59 Equil. DIG: 0.64 Meas. Cond: 5.1 Cal. Cond: 4.8
Ca: 25.5 Mg: 2.5 Na: 18.6 K: 2.3 NH4: 0.0
SO4: 4.2 HCO3: 34.0 Ct 1.7 NO3: 0.1 F: 0.4
Sum Cations: 49.1 Sum Anions: 40.5 Cations/Anions: 1.21 Tot. P: 0.0
Tot. At 9.2 Ext. At 0.6 Fe: 3.0 Mn: 0.0 SiO2: 2.51
ID: 4A1-014 Name: KIDNEY LAKE State: CA Date: 26SEP85
Sample Type: /REG Latitude: 37-53'50"N Longitude: 119-11'45"W
Elevation: 3184 Surface Temp: 7.5 Stratified: MIXED Site Depth: 13.5
Lake Area: 6 Watershed Area: 218 WA/LA: 36.9 Hydro Type: DRAINAGE
Residence Time: 0.64 Secchi Depth: 10.0 Turbidity: 0.4 Colon 0
Closed pH: 6.99 Equil. pH: 6.86 ANC: 36.0 DOC: 0.31
Closed DIG: 0.49 Equil. DIG: 0.76 Meas. Cond: 16.6 Cal. Cond: 17.1
Ca: 85.9 Mg: 19.5 Na: 19.4 K: 9.9 NH4: 0.0
SO4: 92.9 HCO3: 25.5 Cl: 2.0 NO3: 6.3 F: 0.3
Sum Cations: 135.0 Sum Anions: 127.1 Cations/Anions: 1.06 Tot. P: 3.5
Tot. At 55.5 Ext. At 2.4 Fe: 12.0 Mn: 7.0 SiO2: 3.69
ID: 4A1-015 Name: BINGAMAN LAKE State: CA Date: 24SEP85
Sample Type:/REG Latitude: 37-50'45"N Longitude: 119-14'45"W
Elevation: 3403 Surface Temp: 7.7 Stratified: MIXED Site Depth: 5.5
Lake Area: 5 Watershed Area: 98 WA/LA: 18.9 Hydro Type: DRAINAGE
Residence Time: 0.26 Secchi Depth: 5.0 Turbidity: 0.3 Color 0
Closed pH: 6.95 Equil. pH: 6.93 ANC: 68.8 DOC: 0.58
Closed DIG: 0.94 Equil. DIG: 0.99 Meas. Cond: 7.4 Cal. Cond: 7.8
Ca: 38.0 Mg: 8.1 Na: 22.7 K: 8.4 NH4: 0.0
SO4: 3.9 HCO3: 63.7 Cl: 1.3 NO3: 0.0 F: 0.4
Sum Cations: 77.3 Sum Anions: 69.4 Cations/Anions: 1.11 Tot. P: 3.7
Tot. At 3.9 Ext. At 0.6 Fe: 12.0 Mn: 5.0 SiO2: 4.08
297
(continued)
-------
Table 5-4 (continued)
ID: 4A1-016 Name: (NO NAME) State: CA Date: 24SEP85
Sample Type: /REG Latitude: 37-42'15"N Longitude: 119-17'15"W
Elevation: 3111 Surface Temp: 8.2 Stratified: MIXED Site Depth: 8.8
Lake Area: 6 Watershed Area: 1020 WA/LA: 162.0 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 8.5 Turbidity: 0.1 Color. 0
Closed pH: 6.55 Equil. pH: 6.60 ANC: 25.1 DOC: 0.45
Closed DIG: 0.41 Equil. DIG: 0.45 Meas. Cond: 6.0 Cal. Cond: 6.3
Ca: 36.1 Mg: 4.4 Na: 11.2 K: 3.2 NH4: 0.0
SO4: 12.1 HCO3: 28.8 Cl: 2.7 NO3: 8.1 F: 0.4
Sum Cations: 55.1 Sum Anions: 52.1 Cations/Anions: 1.06 Tot. P: 0.0
Tot. Al: 4.5 Ext. Al: 0.2 Fe: 2.0 Mn: 0.0 SiO2: 1.96
ID: 4A1-017 Name: NYDIVER LAKES (MIDDLE) State: CA Date: 23SEP85
Sample Type:/REG Latitude: 37-41'40"N Longitude: 119-10'15"W
Elevation: 3086 Surface Temp: 7.7 Stratified: MIXED Site Depth: 9.8
Lake Area: 3 Watershed Area: 96 WA/LA: 28.2 Hydro Type: DRAINAGE
Residence Time: 0.28 Secchi Depth: 9.5 Turbidity: 0.1 Color 0
Closed pH: 6.55 Equil. pH: 6.61 ANC: 26.9 DOC: 0.59
Closed DIC: 0.41 Equil. DIG: 0.53 Meas. Cond: 3.4 Cal. Cond: 3.8
Ca: 18.3 Mg: 3.5 Na: 9.4 K: 3.0 NH4: 0.1
SO4: 5.2 HCO3: 23.4 Cl: 2.3 NO3: 1.2 F: 0.6
Sum Cations: 34.5 Sum Anions: 32.8 Cations/Anions: 1.05 Tot. P: 2.7
Tot. Al: 25.2 Ext. Al: 3.4 Fe: 0.0 Mn: 6.0 SiO2: 1.84
ID: 4A1-018 Name: ICEBERG LAKE State: CA Date: 23SEP85
Sample Type: /REG Latitude: 37-40'15"N Longitude: 119-10'10"W
Elevation: 2989 Surface Temp: 8.0 Stratified: MIXED Site Depth: 37.5
Lake Area: 16 Watershed Area: 186 WA/LA: 11.8 Hydro Type: DRAINAGE
Residence Time: 2.68 Secchi Depth: 10.0 Turbidity: 0.2 Colon 0
Closed pH: 6.73 Equil. pH: 6.62 ANC: 26.1 DOC: 0.36
Closed DIC: 0.29 Equil. DIC: 0.47 Meas. Cond: 3.3 Cal. Cond: 3.8
Ca: 22.6 Mg: 2.1 Na: 7.1 K: 2.3 NH4: 0.1
SO4: 6.5 HCO3: 20.4 Ct 1.2 NO3: 2.2 F: 0.3
Sum Cations: 34.5 Sum Anions: 30.5 Cations/Anions: 1.13 Tot. P: 2.5
Tot. Al: 13.8 Ext. At 2.5 Fe: 0.0 Mn: 0.0 SiO2: 0.51
ID: 4A1-019 Name: WALTON LAKE State: CA Date: 22SEP85
Sample Type: /REG Latitude: 37-37'22"N Longitude: 119-21'52"W
Elevation: 3159 Surface Temp: 8.8 Stratified: MIXED Site Depth: 3.7
Lake Area: 1 Watershed Area: 52 WA/LA: 34.5 Hydro Type: DRAINAGE
Residence Time: 0.09 Secchi Depth: 3.7 Turbidity: 0.2 Color 0
Closed pH: 6.60 Equil. pH: 6.79 ANC: 34.9 DOC: 1.14
Closed DIC: 0.27 Equil. DIC: 0.50 Meas. Cond: 5.1 Cal. Cond: 6.8
Ca: 38.4 Mg: 4.4 Na: 13.4 K: 4.0 NH4: 0.0
SO4: 8.5 HCO3: 31.0 Cl: 5.6 NO3: 9.5 F: 1.3
Sum Cations: 60.5 Sum Anions: 55.8 Cations/Anions: 1.08 Tot. P: 13.5
Tot. At 56.1 Ext. At 6.2 Fe: 15.0 Mn: 0.0 SiO2: 1.85
298
(continued)
-------
Table 5-4 (continued)
ID: 4A1-020 Name: LAKE WIT-SO-NAH-PAH State: CA Date: 23SEP85
Sample Type:/REG Latitude: 37-31'35"N Longitude: II 8-52'30"W
Elevation: 3233 Surface Temp: 7.0 Stratified: MIXED Site Depth: 12.5
Lake Area: 2 Watershed Area: 414 WA/LA: 218.1 Hydro Type: DRAINAGE
Residence Time: 0.10 Secchi Depth: 5.5 Turbidity: 0.3 Color 0
Closed pH: 7.79 Equil. pH: 7.62 ANC: 291.8 DOC: 0.29
Closed DIC: 3.34 Equil. DIG: 3.52 Meas. Cond: 47.9 Cal. Cond: 50.2
Ca: 387.3 Mg: 14.5 Na: 13.0 K: 8.0 NH4: 0.0
SO4: 165.6 HCO3: 260.6 Cl: 1.7 NO3: 0.7 F: 0.8
Sum Cations: 422.9 Sum Anions: 430.2 Cations/Anions: 0.98 Tot. P: 1.8
Tot. Al: 13.9 Ext. Al: 2.5 Fe: 5.0 Mn: 0.0 SiO2: 5.18
ID: 4A1-021 Name: CHIEF LAKE State: CA Date: 26SEP85
Sample Type:/REG Latitude: 37-28'10"N Longitude: 118-55'35"W
Elevation: 3202 Surface Temp: 10.0 Stratified: MIXED Site Depth: 20.0
Lake Area: 7 Watershed Area: 65 WA/LA: 9.0 Hydro Type: DRAINAGE
Residence Time: 1.83 Secchi Depth: 12.7 Turbidity: 0.2 Color 0
Closed pH: 7.05 Equil. pK 6.83 ANC: 54.4 DOC: 0.64
Closed DIC: 0.78 Equil. DIC: 0.92 Meas. Cond: 5.8 Cal. Cond: 5.9
Ca: 34.1 Mg: 3.3 Na: 19.7 K: 2.9 NH4: 0.0
SO4: 5.1 HCO3: 41.7 Cl: 1.1 NO3: 0.0 F: 1.0
Sum Cations: 60.3 Sum Anions: 49.0 Cations/Anions: 1.23 Tot. P. 3.5
Tot. Al: 24.0 Ext. At 2.0 Fe: 20.0 Mn: 0.0 SiO2: 2.91
ID: 4A1-023 Name: NEIL LAKE State: CA Date: 22SEP85
Sample Type: /REG Latitude: 37-17'53"N Longitude: 118-54'22"W
Elevation: 3240 Surface Temp: 8.3 Stratified: MIXED Site Depth: 2.3
Lake Area: 2 Watershed Area: 91 WA/LA: 50.4 Hydro Type: DRAINAGE
Residence Time: 0.04 Secchi Depth: 2.3 Turbidity: 0.4 Color. 0
Closed pH: 6.77 Equil. pH: 6.80 ANC: 45.1 DOC: 0.61
Closed DIC: 0.68 Equil. DIC: 0.64 Meas. Cond: 5.0 Cal. Cond: 6.8
Ca: 29.6 Mg: 5.4 Na: 18.3 K: 6.3 NH4: 0.0
SO4: 7.3 HCO3: 43.2 Ct 2.0 NO3: 8.2 F: 0.4
Sum Cations: 59.8 Sum Anions: 61.1 Cations/Anions: 0.98 Tot. P: 8.0
Tot. Al: 27.2 Ext. Al: 3.1 Fe: 4.5 Mn: 0.0 SiO2: 3.16
ID: 4A1-024 Name: VEE LAKE State: CA Date: 26SEP85
Sample Type: /REG Latitude: 37-19'20"N Longitude: 118-48'30"W
Elevation: 3404 Surface Temp: 10.0 Stratified: MIXED Site Depth: 14.5
Lake Area: 21 Watershed Area: 383 WA/LA: 18.4 Hydro Type: DRAINAGE
Residence Time: 0.70 Secchi Depth: 14.5 Turbidity: 0.1 Color 0
Closed pH: 7.26 Equil. pH: 6.65 ANC: 61.8 DOC: 0.92
Closed DIC: 0.82 Equil. DIC: 1.02 Meas. Cond: 7.0 Cal. Cond: 6.7
Ca: 42.9 Mg: 1.8 Na: 21.4 K: 2.0 NH4: 0.0
SO4: 4.0 HCO3: 50.6 Cl: 1.4 NO3: 0.0 F: 2.3
Sum Cations: 68.3 Sum Anions: 58.3 Cations/Anions: 1.17 Tot. P: 4.1
Tot. Al: 30.3 Ext. Al: 7.1 Fe: 19.0 Mn: 0.0 SiO2: 2.49
299
(continued)
-------
Table 5-4 (continued)
ID: 4A1-025 Name: (NO NAME) State: CA Date: 02OCT85
Sample Type: /REG Latitude: 37-16'47"N Longitude: 119-01'25"W
Elevation: 2816 Surf ace Temp: 11.2 Stratified: MIXED Site Depth: 5.4
Lake Area: 1 Watershed Area: 36 WA/LA: 24.2 Hydro Type: DRAINAGE
Residence Time: 0.20 Secchi Depth: 5.4 Turbidity. 0.4 Colon 0
Closed pH: 6.70 Equil. pH: 7.01 ANC: 66.2 DOC: 3.10
Closed DIC: 1.06 Equil. DIG: 0.97 Meas. Cond: 8.1 Cal. Cond: 7.1
Ca: 37.9 Mg: 10.0 Na: 23.8 K: 5.0 NH4: 0.7
SO4: 4.4 HCO3: 47.7 Cl: 1.4 NO3: 0.1 F: 0.8
Sum Cations: 77.8 Sum Anions: 54.3 Cations/Anions: 1.43 Tot. P: 4.0
Tot. Al: 39.4 Ext. Al: 2.7 Fe: 10.0 Mn: 2.0 SiO2: 0.97
ID: 4A1-026 Name: MERRIAM LAKE State: CA Date: 02OCT85
Sample Type: /REG Latitude: 37-17'45"N Longitude: 118-47'30"W
Elevation: 3334 Surf ace "Temp: 9.4 Stratified: MIXED Site Depth: 22.9
Lake Area: 14 Watershed Area: 624 WA/LA: 45.9 Hydro Type: DRAINAGE
Residence Time: 0.45 Secchi Depth: 19.0 Turbidity: 0.1 Colon 0
Closed pH: 6.90 Equil. pH: 6.90 ANC: 48.4 DOC: 0.45
Closed DIC: 0.56 Equil. DIC: 0.64 Meas. Cond: 4.9 Cal. Cond: 5.2
Ca: 32.8 Mg: 2.2 Na: 13.8 K: 2.7 NH4: 0.5
SO4: 5.0 HCO3: 33.6 Cl: 1.5 NO3: 0.4 F: 1.1
Sum Cations: 52.3 Sum Anions: 41.6 Cations/Anions: 1.26 Tot. P. 0.2
Tot. Al: 19.9 Ext. Al: 1.2 Fe: 4.0 Mn: 0.0 SiO2: 2.03
ID: 4A1-027 Name: WAHOO LAKES (NW) State: CA Date: 26SEP85
Sample Type: /REG Latitude: 37-13'50"N Longitude: 118-42'50"W
Elevation: 3446 Surface Temp: 9.0 Stratified: MIXED Site Depth: 9.1
Lake Area: 4 Watershed Area: 220 WA/LA: 61.1 Hydro Type: DRAINAGE
Residence Time: 0.13 Secchi Depth: 9.1 Turbidity: 0.1 Colon 0
Closed pH: 7.12 Equil. pH: 6.85 ANC: 50.6 DOC: 0.30
Closed DIC: 0.66 Equil. DIC: 0.81 Meas. Cond: 6.8 Cal. Cond: 5.9
Ca: 35.9 Mg: 5.1 Na: 9.1 K: 6.2 NH4: 0.0
SO4: 5.2 HCO3: 38.1 Cl: 1.1 NO3: 3.5 F: 0.3
Sum Cations: 56.5 Sum Anions: 48.2 Cations/Anions: 1.17 Tot. F. 5.6
Tot. Al: 31.0 Ext. Al: 4.3 Fe: 9.5 Mn: 0.0 SiO2: 1.87
ID: 4A1-028 Name: HEATHER LAKE State: CA Date: 24SEP85
Sample Type:/REG Latitude: 37-11'20"N Longitude: 118-5IWW
Elevation: 3063 Surface Temp: 11.6 Stratified: MIXED Site Depth: 4.5
Lake Area: 3 Watershed Area: 44 WA/LA: 14.7 Hydro Type: DRAINAGE
Residence Time: 0.26 Secchi Depth: 4.5 Turbidity: 0.2 Colon 0
Closed pH: 6.83 Equil. pH: 7.39 ANC: 36.8 DOC: 1.27
Closed DIC: 0.58 Equil. DIC: 0.58 Meas. Cond: 4.9 Cal. Cond: 5.5
Ca: 25.9 Mg: 4.9 Na: 11.6 K: 4.2 NH4: 0.0
SO4: 8.9 HCO3: 41.1 Cl: 1.9 NO3: 0.4 F: 0.3
Sum Cations: 46.9 Sum Anions: 52.6 Cations/Anions: 0.89 Tot. P: 15.3
Tot. Al: 50.5 Ext. Al: 4.4 Fe: 26.0 Mn: 0.0 SiO2: 1.70
300
(continued)
-------
Table 5-4 (continued)
ID: 4A1-029 Name: (NO NAME) State: CA Date: 02OCT85
Sample Type: /REG Latitude: 37-10'20"N Longitude: 118-44'40"W
Elevation: 3263 Surface Temp: 10.3 Stratified: MIXED Site Depth: 7.6
Lake Area: 5 Watershed Area: 65 WA/LA: 13.8 Hydro Type: DRAINAGE
Residence Time: 0.48 Secchi Depth: 7.5 Turbidity: 0.2 Color 0
Closed pH: 6.91 Equil. pH: 6.85 ANC: 46.0 DOC: 1.11
Closed DIG: 0.57 Equil. DIG: 0.63 Meas. Cond: 5.9 Cal. Cond: 5.2
Ca: 19.6 Mg: 4.3 Na: 26.1 K: 3.0 NH4: 0.0
SO4: 3.4 HCO3: 34.7 Cl: 1.4 NO3: 0.2 F: 5.3
Sum Cations: 53.3 Sum Anions: 45.0 Cations/Anions: 1.18 Tot. P: 0.4
Tot. Al: 40.5 Ext. Al: 4.9 Fe: 3.5 Mn: 9.0 SiO2: 3.28
ID: 4A1-030 Name: UPPER LAMARCK LAKE State: CA Date: 26SEP85
Sample Type: /REG Latitude: 37-12'35"N Longitude: 118-39WW
Elevation: 3330 Surface Temp: 9.0 Stratified: WEAK Site Depth: 49.0
Lake Area: 17 Watershed Area: 433 WA/LA: 25.7 Hydro Type: DRAINAGE
Residence Time: 1.72 Secchi Depth: 18.0 Turbidity: 0.2 Colon 0
Closed pH: 7.47 Equil. pH: 6.99 ANC: 105.6 DOC: 0.35
Closed DIG: 1.32 Equil. DIG: 1.49 Meas. Cond: 12.0 Cal. Cond: 11.6
Ca: 91.4 Mg: 6.9 Na: 9.2 K: 8.6 NH4: 0.0
SO4: 6.7 HCO3: 83.8 Cl: 1.5 NO3: 3.3 F: 0.2
Sum Cations: 116.2 Sum Anions: 95.6 Cations/Anions: 1.22 Tot. P: 2.8
Tot. Al: 24.3 Ext. Al: 3.0 Fe: 5.5 Mn: 0.0 SiO2: 1.21
ID: 4A1-031 Name: BIG PINE LAKES (SIXTH L.) State: CA Date: 27SEP85
Sample Type: /REG Latitude: 37-08' 10"N Longitude: 11 8-30'40"W
Elevation: 3382 Surface Temp: 9.6 Stratified: MIXED Site Depth: 12.5
Lake Area: 3 Watershed Area: 168 WA/LA: 49.5 Hydro Type: DRAINAGE
Residence Time: 0.45 Secchi Depth: 10.7 Turbidity: 0.2 Color. 0
Closed pH: 8.86 Equil. pH: 7.56 ANC: 236.6 DOC: 1.09
Closed DIG: 2.48 Equil. DIG: 2.86 Meas. Cond: 32.6 Cal. Cond: 32.9
Ca: 202.2 Mg: 26.0 Na: 59.4 K: 22.2 NH4: 0.1
SO4: 68.6 HCO3: 202.0 Cl: 2.6 NO3: 0.5 F: 0.9
Sum Cations: 310.0 Sum Anions: 275.6 Cations/ Anions: 1.13 Tot.
Tot. Al: 17.4 Ext. Al: 3.9 Fe: 22.0 Mn: 5.5 SiO2:
ID: 4A1-033 Name: (NO NAME) State: CA Date: 01OCT85
Sample Type: /REG Latitude: 37-0 1'45"N Longitude: 11 8-4 1'45"W
Elevation: 3251 Surface Temp: 10.9 Stratified: MIXED Site Depth: 7.3
Lake Area: 4 Watershed Area: 93 WA/LA: 21.7 Hydro Type: DRAINAGE
Residence Time: 0.29 Secchi Depth: 7.4 Turbidity: 0.1 Color: 0
Closed pH: 6.69 Equil. pH: 6.73 ANC: 27.4 DOC: 0.30
Closed DIG: 0.42 Equil. DIG: 0.45 Meas. Cond: 4.6 Cal. Cond: 4.9
Ca: 29.1 Mg: 3.1 Na: 7.3 K: 2.7 NH4: 0.9
SO4: 13.6 HCO3: 20.0 Cl: 1.2 NO3: 2.8 F: 0.4
Sum Cations: 43.4 Sum Anions: 38.2 Cations/Anions: 1.14 Tot. P: 1.9
Tot. Al: 28.3 Ext. Al: 1.2 Fe: 11.0 Mn: 0.0 SiO2: 1.63
301
(continued)
-------
Table 5-4 (continued)
ID: 4A1-034 Name: (NO NAME) State: CA Date: 01OCT85
Sample Type: /REG Latitude: 37-04WN Longitude: 118-38'20"W
Elevation: 3715 Surface Temp: 7.9 Stratified: MIXED Site Depth: 7.3
Lake Area: 2 Watershed Area: 28 WA/LA: 16.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 7.5 Turbidity: 0.2 Colon 5
Closed pH: 7.02 Equil. pH: 6.94 ANC: 35.8 DOC: 0.31
Closed DIG: 0.43 Equil. DIG: 0.56 Meas. Cond: 5.0 Cal. Cond: 5.4
Ca: 32.7 Mg: 3.0 Na: 10.4 K: 2.3 NH4: 0.0
SO4: 9.7 HCO3: 28.2 Cl: 1.5 NO3: 4.3 F: 0.4
Sum Cations: 48.7 Sum Anions: 44.1 Cations/Anions: 1.10 Tot. P: 7.8
Tot. At 19.2 Ext. At 1.6 Fe: 10.0 Mn: 0.0 SiO2: 1.71
ID: 4A1-035 Name: (NO NAME) State: CA Date: 30SEP85
Sample Type: /REG Latitude: 37-Or37"N Longitude: 118-29'30"W
Elevation: 3521 Surface Temp: 9.4 Stratified: MIXED Site Depth: 23.5
Lake Area: 12 Watershed Area: 148 WA/LA: 12.2 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 15.2 Turbidity: 0.1 Colon 0
Closed pH: 6.84 Equil. pH: 6.81 ANC: 42.5 DOC: 0.60
Closed DIG: 0.58 Equil. DIG: 0.67 Meas. Cond: 9.6 Cal. Cond: 9.7
Ca: 62.9 Mg: 5.3 Na: 10.3 K: 3.5 NH4: 0.4
SO4: 37.1 HCO3: 33.1 Ct 1.7 NO3: 1.6 F: 1.8
Sum Cations: 82.5 Sum Anions: 75.2 Cations/Anions: 1.10 Tot. P. 0.1
Tot. At 12.0 Ext. At 0.9 Fe: 12.0 Mn: 3.0 SiO2: 1.59
ID: 4A1-036 Name: HORSESHOE LAKES (MIDDLE) State: CA Date: 30SEP85
Sample Type: /REG Latitude: 36-56'37"N Longitude: 118-34'15"W
Elevation: 3208 Surface Temp: 11.1 Stratified: MIXED Site Depth: 9.1
Lake Area: 3 Watershed Area: 249 WA/LA: 82.9 Hydro Type: DRAINAGE
Residence Time: 0.10 Secchi Depth: 7.8 Turbidity: 0.2 Colon 3
Closed pH: 7.22 Equil. pH: 7.10 ANC: 75.7 DOC: 1.02
Closed DIG: 0.97 Equil. DIG: 1.10 Meas. Cond: 9.1 Cal. Cond: 8.5
Ca: 48.7 Mg: 7.9 Na: 22.0 K: 5.8 NH4: 0.4
SO4: 7.3 HCO3: 62.6 Ct 1.7 NO3: 0.3 F: 0.5
Sum Cations: 85.0 Sum Anions: 72.4 Cations/Anions: 1.17 Tot. P: 1.4
Tot. At 22.2 Ext. At 3.4 Fe: 21.5 Mn: 0.0 SiO2: 3.30
ID: 4A1-037 Name: SWAMP LAKES (WESTERN) State: CA Date: 30SEP85
Sample Type: /REG Latitude: 36-53'20"N Longitude: 118-43'25"W
Elevation: 2916 Surface Temp: 12.7 Stratified: MIXED Site Depth: 23.2
Lake Area: 7 Watershed Area: 114 WA/LA: 17.0 Hydro Type: DRAINAGE
Residence Time: 1.18 Secchi Depth: 13.5 Turbidity: 0.1 Color. 0
Closed pH: 6.77 Equil. pH: 6.78 ANC: 34.9 DOC: 0.73
Closed DIG: 0.48 Equil. DIG: 0.58 Meas. Cond: 4.3 Cal. Cond: 3.9
Ca: 21.3 Mg: 3.4 Na: 9.0 K: 2.7 NH4: 0.6
SO4: 4.1 HCO3: 25.6 Cl: 1.6 NO3: 0.5 F: 0.3
Sum Cations: 37.2 Sum Anions: 32.0 Cations/Anions: 1.16 Tot. P: 0.0
Tot. At 18.1 Ext. At 3.6 Fe: 12.0 Mn: 21.0 SiO2: 1.52
302
(continued)
-------
Table 5-4 (continued)
ID: 4A1-038 Name: (NO NAME) State: CA Date: 30SEP85
Sample Type: /REG Latitude: 36-54'10"N Longitude: 118-33'30"W
Elevation: 3257 Surface Temp: 10.0 Stratified: MIXED Site Depth: 3.5
Lake Area: 3 Watershed Area: 155 WA/LA: 62.2 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 2.6 Turbidity: 0.6 Color. 10
Closed pH: 7.22 Equil. pH: 7.26 ANC: 108.6 DOC: 2.21
Closed DIG: 1.09 Equil. DIG: 1.21 Meas. Cond: 11.0 Gal. Cond: 10.7
Ca: 67.4 Mg: 10.4 Na: 25.1 K: 5.7 NH4: 0.4
SO4: 10.9 HCO3: 75.8 Cl: 1.4 NO3: 0.3 F: 0.7
Sum Cations: 109.1 Sum Anions: 89.1 Cations/Anions: 1.22 Tot. P: 11.2
Tot. At 32.6 Ext. At 3.6 Fe: 14.0 Mn: 0.0 SiO2: 2.52
ID: 4A1-040 Name: (NO NAME) State: CA Date: 30SEP85
Sample Type:/REG Latitude: 36-48'15"N Longitude: 118-25'10"W
Elevation: 3355 Surface Temp: 10.8 Stratified: MIXED Site Depth: 20.1
Lake Area: 9 Watershed Area: 119 WA/LA: 12.5 Hydro Type: DRAINAGE
Residence Time: 1.39 Secchi Depth: 19.7 Turbidity: 0.1 Colon 0
Closed pH: 7.38 Equil. pH: 7.03 ANC: 73.2 DOC: 0.64
Closed DIG: 0.89 Equil. DIG: 1.10 Meas. Cond: 9.9 Cal. Cond: 8.1
Ca: 64.3 Mg: 4.0 Na: 9.9 K: 2.9 NH4: 0.4
SO4: 9.2 HCO3: 55.2 Cl: 0.9 NO3: 0.5 F: 0.6
Sum Cations: 81.6 Sum Anions: 66.4 Cations/Anions: 1.23 Tot. P: 0.0
Tot. At 16.0 Ext. At 3.9 Fe: 7.0 Mn: 0.0 SiO2: 1.77
ID: 4A1-041 Name: (NO NAME) State: CA Date: 30SEP85
Sample Type:/REG Latitude: 36-43'05"N Longitude: 118-31'50"W
Elevation: 3184 Surface Temp: 10.4 Stratified: MIXED Site Depth: 5.2
Lake Area: 2 Watershed Area: 49 WA/LA: 23.4 Hydro Type: DRAINAGE
Residence Time: 0.20 Secchi Depth: 4.2 Turbidity: 0.4 Color 0
Closed pH: 6.85 Equil. pH: 7.02 ANC: 59.8 DOC: 1.90
Closed DIG: 0.87 Equil. DIG: 0.82 Meas. Cond: 6.9 Cal. Cond: 6.8
Ca: 45.6 Mg: 4.4 Na: 13.4 K: 3.2 NH4: 0.4
SO4: 6.4 HCO3: 45.0 Cl: 3.8 NO3: 0.4 F: 0.9
Sum Cations: 67.1 Sum Anions: 56.6 Cations/Anions: 1.19 Tot. P: 5.2
Tot. At 30.7 Ext. At 3.6 Fe: 17.0 Mn: 0.0 SiO2: 1.36
ID: 4A1-042 Name: (NO NAME) State: CA Date: 30SEP85
Sample Type:/REG Latitude: 36-40'55"N Longitude: 118-24'25HW
Elevation: 3574 Surface Temp: 8.8 Stratified: MIXED Site Depth: 7.0
Lake Area: 8 Watershed Area: 370 WA/LA: 44.1 Hydro Type: DRAINAGE
Residence Time: 0.14 Secchi Depth: 6.6 Turbidity: 0.3 Color 0
Closed pH: 8.03 Equil. pH: 7.50 ANC: 177.1 DOC: 1.51
Closed DIG: 2.01 Equil. DIG: 2.10 Meas. Cond: 24.5 Cal. Cond: 24.0
Ca: 178.2 Mg: 9.0 Na: 37.7 K: 2.7 NH4: 0.4
SO4: 45.7 HCO3: 151.6 Cl: 1.1 NO3: 0.0 F: 4.5
Sum Cations: 228.1 Sum Anions: 203.4 Cations/Anions: 1.12 Tot. P. 1.9
Tot. At 15.5 Ext. At 2.8 Fe: 15.0 Mn: 0.0 SiO2: 3.90
303
(continued)
-------
Table 5-4 (continued)
ID: 4A1-043 Name: (NO NAME) State: CA Date: 01OCT85
Sample Type: /REG Latitude: 36-36'25"N Longitude: 118-38145"W
Elevation: 3281 Surface Temp: 9.9 Stratified: MIXED Site Depth: 10.2
Lake Area: 3 Watershed Area: 41 WA/LA: 15.9 Hydro Type: DRAINAGE
Residence Time: 0.98 Secchi Depth: 10.2 Turbidity: 0.1 Colon 0
Closed pH: 6.53 Equil. pH: 6.46 ANC: 17.5 DOC: 0.68
Closed DIG: 0.31 Equil. DIG: 0.39 Meas. Cond: 2.8 Gal. Cond: 3.0
Ca: 15.4 Mg: 2.0 Na: 5.1 K: 2.5 NH4: 0.4
SO4: 4.9 HCO3: 12.3 Cl: 2.3 NO3: 2.5 F: 0.2
Sum Cations: 26.1 Sum Anions: 22.1 Cations/Anions: 1.18 Tot. P: 1.2
Tot. At 29.4 Ext. At 1.6 Fe: 1.0 Mn: 0.0 SiO2: 1.03
ID: 4A1-044 Name: (NO NAME) State: CA Date: 27SEP85
Sample Type: /REG Latitude: 36-39'40"N Longitude: 118-26WW
Elevation: 3330 Surface Temp: 10.7 Stratified: MIXED Site Depth: 13.7
Lake Area: 9 Watershed Area: 660 WA/LA: 70.3 Hydro Type: DRAINAGE
Residence Time: 0.18 Secchi Depth: 12.5 Turbidity. 0.2 Color 0
Closed pH: 7.51 Equil. pH: 7.07 ANC: 99.1 DOC: 0.83
Closed DIG: 1.24 Equil. DIG: 1.26 Meas. Cond: 11.3 Cal. Cond: 10.9
Ca: 81.6 Mg: 3.4 Na: 23.1 K: 3.4 NH4: 0.4
SO4: 11.2 HCO3: 74.7 Cl: 1.0 NO3: 0.0 F: 0.8
Sum Cations: 112.0 Sum Anions: 87.7 Cations/Anions: 1.28 Tot. P: 4.3
Tot. At 20.4 Ext. At 2.0 Fe: 50.0 Mn: 0.0 SiO2: 1.41
ID: 4A1-045 Name: (NO NAME) State: CA Date: 27SEP85
Sample Type: /REG Latitude: 36-37'20"N Longitude: 118-20'45"W
Elevation: 3525 Surface Temp: 8.7 Stratified: MIXED Site Depth: 4.8
Lake Area: 2 Watershed Area: 176 WA/LA: 97.8 Hydro Type: DRAINAGE
Residence Time: 0.04 Secchi Depth: 4.2 Turbidity: 0.1 Color 0
Closed pH: 7.13 Equil. pH: 7.27 ANC: 103.6 DOC: 0.73
Closed DIG: 1.28 Equil. DIG: 1.28 Meas. Cond: 11.5 Cal. Cond: 10.9
Ca: 70.3 Mg: 7.9 Na: 26.7 K: 3.8 NH4: 0.1
SO4: 9.3 HCO3: 80.9 Cl: 2.2 NO3: 0.7 F: 1.1
Sum Cations: 108.8 Sum Anions: 94.3 Cations/Anions: 1.15 Tot. P: 4.7
Tot. AL 13.4 Ext. At 2.4 Fe: 10.5 Mn: 0.0 SiO2: 3.96
ID: 4A1-046 Name: (NO NAME) State: CA Date: 01OCT85
Sample Type: /REG Latitude: 36-34'37"N Longitude: 118-32'04"W
Elevation: 3379 Surface Temp: 10.7 Stratified: MIXED Site Depth: 34.7
Lake Area: 3 Watershed Area: 60 WA/LA: 22.9 Hydro Type: DRAINAGE
Residence Time: 1.33 Secchi Depth: 27.3 Turbidity: 0.1 Color. 0
Closed pH: 6.90 Equil. pH: 6.92 ANC: 49.1 DOC: 0.39
Closed DIG: 0.68 Equil. DIG: 0.63 Meas. Cond: 10.2 Cal. Cond: 9.8
Ca: 63.6 Mg: 3.0 Na: 18.6 K: 1.6 NH4: 0.0
SO4: 31.1 HCO3: 36.2 Cl 2.3 NO3: 4.1 F: 3.6
Sum Cations: 87.0 Sum Anions: 77.3 Cations/Anions: 1.12 Tot. P: 10.1
Tot. At 13.4 Ext. At 1.2 Fe: 9.0 Mn: 0.0 SiO2: 1.60
304
(continued)
-------
Table 5-4 (continued)
ID: 4A1-047 Name: (NO NAME) State: CA Date: 27SEP85
Sample Type:/REG Latitude: 36-31'37"N Longitude: 118-18'20"W
Elevation: 3550 Surface Temp: 8.8 Stratified: MIXED Site Depth: 6.1
Lake Area: 4 Watershed Area: 194 WA/LA: 51.1 Hydro Type: DRAINAGE
Residence Time: 0.11 Secchi Depth: 6.2 Turbidity: 0.2 Colon 0
Closed pH: 7.06 Equil. pH: 7.11 ANC: 54.5 DOC: 0.66
Closed DIC: 0.73 Equil. DIG: 0.82 Meas. Cond: 6.1 Cal. Cond: 6.3
Ca: 33.5 Mg: 3.5 Na: 22.0 K: 3.4 NH4: 0.2
SO4: 8.3 HCO3: 41.7 Cl: 1.8 NO3: 0.2 F: 0.7
Sum Cations: 62.8 Sum Anions: 52.7 Cations/Anions: 1.19 Tot. P: 4.3
Tot. Al: 16.8 Ext. At 4.1 Fe: 0.0 Mn: 0.0 SiO2: 3.24
ID: 4A1-048 Name: BIG FIVE LAKES (SMALL N) State: CA Date: 01OCT85
Sample Type: /REG Latitude: 36-29'04"N Longitude: 118-31'10"W
Elevation: 3111 Surface Temp: 11.7 Stratified: MIXED Site Depth: 11.5
Lake Area: 3 Watershed Area: 28 WA/LA: 8.4 Hydro Type: DRAINAGE
Residence Time: 1.85 Secchi Depth: 8.4 Turbidity: 0.2 Color 5
Closed pH: 7.07 Equil. pH: 7.34 ANC: 137.0 DOC: 2.18
Closed DIC: 1.88 Equil. DIC: 1.63 Meas. Cond: 15.0 Cal. Cond: 14.6
Ca: 84.5 Mg: 13.1 Na: 49.1 K: 6.0 NH4: 0.8
SO4: 4.9 HCO3: 116.7 Cl: 2.6 NO3: 0.2 F: 2.3
Sum Cations: 153.6 Sum Anions: 126.8 Cations/Anions: 1.21 Tot. P: 17.7
Tot. Al: 13.7 Ext. Al: 0.0 Fe: 64.0 Mn: 0.0 SiO2: 5.65
ID: 4A1-049 Name: LONG LAKE State: CA Date: 20SEP85
Sample Type: /REG Latitude: 36-29'15"N Longitude: 118~13'32"W
Elevation: 3396 Surface Temp: 7.0 Stratified: MIXED Site Depth: 6.5
Lake Area: 3 Watershed Area: 287 WA/LA: 82.1 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 6.5 Turbidity: 0.2 Color 5
Closed pH: 7.29 Equil. pH: 7.36 ANC: 91.9 DOC: 1.63
Closed DIC: 1.11 Equil. DIC: 1.11 Meas. Cond: 11.4 Cal. Cond: 10.1
Ca: 43.0 Mg: 10.3 Na: 45.5 K: 3.7 NH4: 0.0
SO4: 5.9 HCO3: 84.8 Cl: 1.5 NO3: 0.0 F: 1.1
Sum Cations: 102.6 Sum Anions: 93.4 Cations/Anions: 1.10 Tot. P: 3.8
Tot. Al: 14.3 Ext. Al: 5.3 Fe: 38.0 Mn: 0.0 SiO2: 3.76
ID: 4A1-050 Name: CANYON CREEK LAKES (NORTH) State: CA Date: 24OCT85
Sample Type: /REG Latitude: 40-58'33"N Longitude: I23-01'27"W
Elevation: 1731 Surface Temp: 6.9 Stratified: MIXED Site Depth: 32.9
Lake Area: 12 Watershed Area: 1031 WA/LA: 85.2 Hydro Type: DRAINAGE
Residence Time: 0.35 Secchi Depth: 6.8 Turbidity: 0.3 Color: 10
Closed pH: 6.54 Equil. pH: 7.02 ANC: 64.4 DOC: 0.92
Closed DIC: 1.35 Equil. DIC: 0.89 Meas. Cond: 9.8 Cal. Cond: 8.0
Ca- 53.8 Mg: 5.6 Na: 11.2 K: 5.1 NH4: 0.0
SO4: 3.2 HCO3: 58.3 Cl: 5.8 NO3: 2.2 F: 0.2
Sum Cations: 75.9 Sum Anions: 69.7 Cations/Anions: 1.09 Tot. P: 1.0
Tot. Al: 35.6 Ext. Al: 12.4 Fe: 47.0 Mn: 15.0 SiO2: 1.90
305
(continued)
-------
Table 5-4 (continued)
ID: 4A1-051 Name: LAKE DOROTHY State: CA Date: 23SEP85
Sample Type:/REG Latitude: 37-32'20"N Longitude: 118-52'55"W
Elevation: 3135 Surface Temp: 9.1 Stratified: MIXED Site Depth: 89.4
Lake Area: 61 Watershed Area: 399 WA/LA: 6.5 Hydro Type: DRAINAGE
Residence Time: 18.69 Secchi Depth: 27.7 Turbidity: 0.1 Color. 0
Closed pH: 7.39 Equil. pH: 7.35 ANC: 141.3 DOC: 0.39
Closed DIG: 1.73 Equil. DIG: 1.78 Meas. Cond: 26.5 Gal. Cond: 26.5
Ca: 191.9 Mg: 10.7 Na: 18.7 K: 7.4 NH4: 0.6
SO4: 89.8 HCO3: 123.2 Ct 2.3 NO3: 0.5 F: 0.6
Sum Cations: 229.3 Sum Anions: 216.6 Cations/Anions: 1.06 Tot. P. 1.7
Tot. At 8.8 Ext. At 2.5 Fe: 1.0 Mn: 0.5 SiO2: 3.86
ID: 4A1-052 Name: BIG PINE LAKES (SECOND L.) State: CA Date: 27SEP85
Sample Type: /REG Latitude: 37-07'25"N Longitude: 118-29'13"W
Elevation: 3062 Surf ace-Temp: 9.4 Stratified: MIXED Site Depth: 22.5
Lake Area: 12 Watershed Area: 1891 WA/LA: 157.6 Hydro Type: DRAINAGE
Residence Time: 0.26 Secchi Depth: 8.0 Turbidity: 0.7 Color. 0
Closed pH: 7.41 Equil. pH: 7.41 ANC: 128.7 DOC: 0.37
Closed DIG: 1.72 Equil. DIG: 1.73 Meas. Cond: 20.0 Cal. Cond: 17.8
Ca: 109.5 Mg: 14.0 Na: 33.6 K: 11.8 NH4: 0.1
SO4: 32.3 HCO3: 106.0 Cl: 3.1 NO3: 5.1 F: 1.0
Sum Cations: 169.0 Sum Anions: 147.5 Cations/Anions: 1.15 Tot. P: 2.0
Tot. At 46.6 Ext. At 1.6 Fe: 9.0 Mn: 10.0 SiO2: 1.93
ID: 4A1-053 Name: (NO NAME) State: CA Date: 30SEP85
Sample Type:/REG Latitude: 36-48'40"N Longitude: 118-25'49"W
Elevation: 3306 Surface Temp: 9.8 Stratified: MIXED Site Depth: 18.9
Lake Area: 6 Watershed Area: 236 WA/LA: 40.6 Hydro Type: DRAINAGE
Residence Time: 0.42 Secchi Depth: 13.2 Turbidity: 0.2 Color 0
Closed pH: 7.31 Equil. pH: 7.23 ANC: 92.6 DOC: 0.51
Closed DIG: 1.35 Equil. DIG 1.35 Meas. Cond: 10.0 Cal. Cond: 9.5
Ca: 78.1 Mg: 3.8 Na: 10.8 K: 3.6 NH4: 0.3
SO4: 5.1 HCO3: 72.3 Cl: 1.5 NO3: 0.8 F: 0.3
Sum Cations: 96.7 Sum Anions: 80.1 Cations/Anions: 1.21 Tot. P: 0.7
Tot. At 16.8 Ext. At 3.6 Fe: 15.0 Mn: 0.0 SiO2: 1.33
ID: 4A1-054 Name: HORTON LAKE State: CA Date: 20SEP85
Sample Type: /REG Latitude: 37-19WN Longitude: 118-40WW
Elevation: 3031 Surface Temp: 8.5 Stratified: MIXED Site Depth: 8.8
Lake Area: 7 Watershed Area: 1013 WA/LA: 142.6 Hydro Type: DRAINAGE
Residence Time: 0.11 Secchi Depth: 6.1 Turbidity: 0.4 Color: 5
Closed pH: 7.41 Equil. pH: 7.42 ANC: 136.0 DOC: 0.62
Closed DIG: 1.55 Equil. DIG: 1.60 Meas. Cond: 18.3 Cal. Cond: 18.0
Ca: 115.6 Mg: 9.5 Na: 30.9 K: 6.9 NH4: 1.0
SO4: 23.8 HCO3: 136.9 Cl: 2.8 NO3: 2.2 F: 1.1
Sum Cations: 164.0 Sum Anions: 167.0 Cations/Anions: 0.98 Tot. P: 3.6
Tot. At 11.2 Ext. At 4.0 Fe: 52.0 Mn: 0.0 SiO2: 2.44
306
(continued)
-------
Table 5-4 (continued)
ID: 4A1-055 Name: (NO NAME) State: CA Date: 24SEP85
Sample Type:/REG Latitude: 38-05'10"N Longitude: 119-40'24"W
Elevation: 2745 Surface Temp: 11.8 Stratified: MIXED Site Depth: 4.9
Lake Area: 2 Watershed Area: 60 WA/LA: 35.0 Hydro Type: DRAINAGE
Residence Time: 0.12 Secchi Depth: 4.4 Turbidity: 0.4 Colon 5
Closed pH: 6.59 Equil. pH: 6.67 ANC: 33.2 DOC: 1.79
Closed DIG: 0.71 Equil. DIC: 0.58 Meas. Cond: 5.0 Cal. Cond: 4.6
Ca: 20.6 Mg: 5.7 Na: 16.0 K: 3.9 NH4: 0.0
S04: 2.7 HCO3: 32.5 Ct 1.8 NO3: 0.1 F: 0.5
Sum Cations: 46.4 Sum Anions: 37.7 Cations/Anions: 1.23 Tot. P: 5.9
Tot. At 40.3 Ext. At 0.0 Fe: 50.0 Mn: 0.0 SiO2: 8.34
ID: 4A1-056 Name: (NO NAME) State: CA Date: 02OCT85
Sample Type:/REG Latitude: 37-08'40"N Longitude: 118-39'50"W
Elevation: 3666 Surface Temp: 5.8 Stratified: MIXED Site Depth: 5.5
Lake Area: 5 Watershed Area: 88 WA/LA: 16.9 Hydro Type: DRAINAGE
Residence Time: 0.29 Secchi Depth: 4.5 Turbidity: 0.6 Colon 0
Closed pH: 6.11 Equil. pH: 6.49 ANC: 14.5 DOC: 0.20
Closed DIC: 0.29 Equil. DIC: 0.36 Meas. Cond: 4.4 Cal. Cond: 4.3
Ca: 19.9 Mg: 3.5 Na: 7.4 K: 2.0 NH4: 0.0
SO4: 7.2 HCO3: 12.1 Cl: 1.6 NO3: 10.3 F: 2.9
Sum Cations: 33.6 Sum Anions: 34.0 Cations/Anions: 0.99 Tot. P: 0.2
Tot. At 32.8 Ext. AL 0.1 Fe: 5.0 Mn: 0.0 SiO2: 1.08
ID: 4A1-057 Name: LITTLE SOUTH FORK LAKE State: CA Date: 30OCT85
Sample Type: /REG Latitude: 41-01'07"N Longitude: 123-00'50"W
Elevation: 1817 Surface Temp: 9.0 Stratified: MIXED Site Depth: 6.1
Lake Area- 4 Watershed Area: 163 WA/LA: 44.1 Hydro Type: DRAINAGE
Residence Time: 0.12 Secchi Depth: 6.1 Turbidity: 0.2 Colon 10
Closed pH: 6.67 Equil. pH: 7.05 ANC: 59.7 DOC: 1.33
Closed DIC: 1.11 Equil. DIC: 0.75 Meas. Cond: 8.6 Cal. Cond: 7.6
Ca: 51.9 Mg: 6.2 Na: 9.7 K: 4.5 NH4: 0.0
SO4: 6.7 HCO3: 49.6 Cl: 5.0 NO3: 2.6 F: 0.2
Sum Cations: 72.5 Sum Anions: 64.2 Cations/Anions: 1.13 Tot. P: 3.3
Tot. At 70.5 Ext. At 7.9 Fe: 20.5 Mn: 5.0 SiO2: 1.68
ID: 4Al-058 Name: COW MEADOW LAKE State: CA Date: 11OCT85
Sample Type: /REG Latitude: 38-08'35"N Longitude: 119-44'10"W
Elevation: 2379 Surface Temp: 8.5 Stratified: MIXED Site Depth: 6.0
Lake Area: 7 Watershed Area: 3693 WA/LA: 499.1 Hydro Type: DRAINAGE
Residence Time: 0.01 Secchi Depth: 6.0 Turbidity: 0.4 Colon 5
Closed pH: 6.52 Equil. pH: 7.03 ANC: 52.4 DOC: 2.91
Closed DIC: 1.13 Equil. DIC: 0.78 Meas. Cond: 8.0 Cal. Cond: 6.7
Ca: 33.2 Mg: 9.7 Na: 18.1 K: 2.7 NH4: 1.1
SO4: 4.4 HCO3: 41.5 Cl: 3.2 NO3: 5.3 F: 0.5
Sum Cations: 65.3 Sum Anions: 54.9 Cations/Anions: 1.19 Tot. P: 4.9
Tot. At 47.9 Ext. At 4.1 Fe: 67.0 Mn: 0.0 SiO2: 0.43
307
(continued)
-------
Table 5-4 (continued)
ID: 4A1-059 Name: VOGELSANG LAKE State: CA Date: 24SEP85
Sample Type: /REG Latitude: 37-47'12"N Longitude: 119-20'35"W
Elevation: 3154 Surface Temp: 9.0 Stratified: MIXED Site Depth: 8.8
Lake Area: 9 Watershed Area: 163 WA/LA: 17.9 Hydro Type: DRAINAGE
Residence Time: 0.42 Secchi Depth: 9.3 Turbidity: 0.1 Color: 0
Closed pH: 6.84 Equil. pH: 6.94 ANC: 47.2 DOC: 0.78
Closed DIG: 0.67 Equil. DIG: 0.69 Meas. Cond: 5.7 Cal. Cond: 5.7
Ca: 31.8 Mg: 4.4 Na: 18.3 K: 2.9 NH4: 0.0
SO4: 2.6 HCO3: 46.9 Cl: 1.2 NO3: 0.1 F: 0.4
Sum Cations: 57.5 Sum Anions: 51.2 Cations/Anions: 1.12 Tot. P: 0.5
Tot. Al: 28.5 Ext. Al: 0.8 Fe: 15.0 Mn: 0.0 SiO2: 2.87
ID: 4A1-060 Name: WRIGHT LAKES (NW) State: CA Date: 27SEP85
Sample Type:/REG Latitude: 36-38'11"N Longitude: 118-22WW
Elevation: 3525 Surface Temp: 9.1 Stratified: MIXED Site Depth: 3.7
Lake Area: 2 Watershed Area: 26 WA/LA: 12.9 Hydro Type: DRAINAGE
Residence Time: 0.26 Secchi Depth: 4.0 Turbidity: 0.2 Color. 0
Closed pH: 7.30 Equil. pH: 7.23 ANC: 98.8 DOC: 1.36
Closed DIG: 1.30 Equil. DIG: 1.34 Meas. Cond: 12.2 Cal. Cond: 11.0
Ca: 72.4 Mg: 9.0 Na: 29.5 K: 3.2 NH4: 0.0
SO4: 7.3 HCO3: 79.2 Cl: 1.4 NO3: 0.0 F: 4.7
Sum Cations: 114.2 Sum Anions: 92.7 Cations/Anions: 1.23 Tot. P: 3.0
Tot. Al: 14.0 Ext. Al: 0.7 Fe: 12.0 Mn: 19.0 SiO2: 6.06
ID: 4A2-001 Name: SUGAR PINE LAKE State: CA Date: 29OCT85
Sample Type: /REG Latitude: 41-03'45"N Longitude: 122-51'10"W
Elevation: 2013 Surface Temp: 6.5 Stratified: MIXED Site Depth: 13.5
Lake Area: 3 Watershed Area: 129 WA/LA: 44.7 Hydro Type: DRAINAGE
Residence Time: 0.14 Secchi Depth: 11.1 Turbidity: 0.1 Color. 10
Closed pH: 6.87 Equil. pH: 7.32 ANC: 162.8 DOC: 1.90
Closed DIG: 2.55 Equil. DIG: 1.79 Meas. Cond: 19.3 Cal. Cond: 18.5
Ca: 124.2 Mg: 19.7 Na: 30.2 K: 9.1 NH4: 0.4
SO4: 9.8 HCO3: 145.1 Cl: 5.0 NO3: 2.1 F: 0.4
Sum Cations: 183.6 Sum Anions: 162.4 Cations/Anions: 1.13 Tot. P: 3.3
Tot. Al: 42.7 Ext. Al: 6.5 Fe: 51.5 Mn: 16.0 SiO2: 2.92
ID: 4A2-002 Name: BLACK LAKE State: CA Date: 24OCT85
Sample Type: /REG Latitude: 40-30'25"N Longitude: 121-12'38"W
Elevation: 2146 Surface Temp: 5.3 Stratified: MIXED Site Depth: 5.2
Lake Area: 5 Watershed Area: 490 WA/LA: 97.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 5.2 Turbidity: 0.1 Color 0
Closed pH: 7.49 Equil. pH: 7.29 ANC: 190.8 DOC: 2.00
Closed DIG: 2.32 Equil. DIG: 2.07 Meas. Cond: 19.8 Cal. Cond: 18.7
Ca: 71.7 Mg: 65.3 Na: 48.2 K: 10.3 NH4: 0.8
SO4: 0.8 HCO3: 162.7 Cl: 4.2 NO3: 0.2 F: 0.9
Sum Cations: 196.4 Sum Anions: 169.0 Cations/Anions: 1.16 Tot. P: 1.5
Tot. Al: 35.2 Ext. Ah 20.3 Fe: 27.0 Mn: 13.0 SiO2: 5.14
308
(continued)
-------
Table 5-4 (continued)
ID: 4A2-003 Name: GLEN LAKE State: CA Date: 24OCT85
Sample Type: /REG Latitude: 40-27'12"N Longitude: 121-15'54"W
Elevation: 2110 Surface Temp: 4.7 Stratified: MIXED Site Depth: 3.7
Lake Area: 4 Watershed Area: 98 WA/LA: 27.3 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.7 Turbidity: 0.2 Color. 0
Closed pH: 7.32 Equil. pH: 7.39 ANC: 147.4 DOC: 2.92
Closed DIG: 1.88 Equil. DIG: 1.66 Meas. Cond: 16.0 Cal. Cond: 14.7
Ca: 69.7 Mg: 51.8 Na: 29.8 K: 3.9 NH4: 1.6
SO4: 1.4 HCO3: 122.8 Ck 3.6 NO3: 0.4 F: 0.3
Sum Cations: 156.9 Sum Anions: 128.6 Cations/Anions: 1.22 Tot. P: 2.5
Tot. Ak 41.1 Ext. Al: 19.0 Fe: 20.0 Mn: 45.0 SiO2: 3.90
ID: 4A2-005 Name: HIDDEN LAKES (EASTERN) State: CA Date: 23OCT85
Sample Type: /REG Latitude: 40-27'12"N Longitude: 121-11'35"W
Elevation: 2095 Surface Temp: 5.8 Stratified: MIXED Site Depth: 5.1
Lake Area: 2 Watershed Area: 166 WA/LA: 97.5 Hydro Type: DRAINAGE
Residence Time: 0.09 Secchi Depth: 5.1 Turbidity: 0.3 Color 0
Closed pH: 6.94 Equil. pH: 6.99 ANC: 57.1 DOC: 2.24
Closed DIG: 0.95 Equil. DIG: 0.82 Meas. Cond: 7.0 Cal. Cond: 6.0
Ca: 19.8 Mg: 31.0 Na: 11.6 K: 2.8 NH4: 0.7
SO4: 0.7 HCO3: 44.0 Cl: 2.9 NO3: 0.1 F: 0.2
Sum Cations: 66.1 Sum Anions: 47.9 Cations/Anions: 1.38 Tot. P: 6.4
Tot. At 52.8 Ext. Ak 8.6 Fe: 9.0 Mn: 4.0 SiO2: 0.96
ID: 4A2-006 Name: SILVER LAKE State: CA Date: 25OCT85
Sample Type: /REG Latitude: 40-29'41"N Longitude: 121-09'45"W
Elevation: 1974 Surface Temp: 9.3 Stratified: MIXED Site Depth: 21.0
Lake Area: 40 Watershed Area: 526 WA/LA: 13.1 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 8.5 Turbidity: 0.2 Color 5
Closed pH: 7.21 Equil. pH: 7.50 ANC: 202.8 DOC: 1.62
Closed DIG: 2.73 Equil. DIG: 2.22 Meas. Cond: 20.9 Cal. Cond: 20.0
Ca: 95.1 Mg: 74.1 Na: 29.9 K: 5.6 NH4: 2.5
SO4: 2.1 HCO3: 174.0 Ck 4.6 NO3: 0.5 F: 0.4
Sum Cations: 207.3 Sum Anions: 182.0 Cations/Anions: 1.14 Tot. P: 0.5
Tot. Al: 14.5 Ext. Al: 1.6 Fe: 49.0 Mn: 19.0 SiO2: 3.43
ID: 4A2-007 Name: SMITH LAKE State: CA Date: 13OCT85
Sample Type: /REG Latitude: 39-43'56"N Longitude: 120-40'20"W
Elevation: 1854 Surface Temp: 11.5 Stratified: MIXED Site Depth: 17.4
Lake Area: 9 Watershed Area: 166 WA/LA: 17.8 Hydro Type: DRAINAGE
Residence Time: 1.53 Secchi Depth: 6.8 Turbidity: 0.3 Color 0
Closed pH: 8.14 Equil. pH: 8.14 ANC: 1120.1 DOC: 1.44
Closed DIG: 12.87 Equil. DIG: 12.19 Meas. Cond: 106.8 Cal. Cond: 108.1
Ca: 743.5 Mg: 289.6 Na: 53.2 K: 3.2 NH4: 0.7
SO4: 9.5 HCO3: 981.9 Cl: 5.1 NO3: 0.1 F: 0.8
Sum Cations: 1090.2 Sum Anions: 1007.4 Cations/Anions: 1.08 Tot. P: 1.1
Tot. Al: 19.4 Ext. Ak 2.5 Fe: 35.0 Mn: 0.0 SiO2: 10.38
309
(continued)
-------
Table 5-4/(continued)
ID: 4A2-008 Name: GOOSE LAKE State: CA Date: 14OCT85
Sample Type: /REG Latitude: 39-40'22"N Longitude: 120-38'07"W
Elevation: 2019 Surface Temp: 8.1 Stratified: MIXED Site Depth: 3.7
Lake Area: 12 Watershed Area: 36 WA/LA: 2.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.7 Turbidity: 0.2 Color. 0
Closed pH: 6.80 Equil. pH: 6.99 ANC: 53.9 DOC: 2.16
Closed DIG: 0.68 Equil. DIG: 0.83 Meas. Cond: 7.9 Cal. Cond: 6.7
Ca: 19.7 Mg: 19.5 Na: 23.6 K: 2.5 NH4: 0.3
S04: 3.5 HC03: 48.2 Cl: 6.9 NO3: 0.3 F: 0.5
Sum Cations: 65.8 Sum Anions: 59.5 Cations/Anions: 1.11 Tot. P. 0.6
Tot. Al: 41.0 Ext. Al: 7.5 Fe: 7.0 Mn: 33.5 SiO2: 0.84
ID: 4A2-009 Name: UPPER SARDINE LAKE State: CA Date: 31OCT85
Sample Type: /REG Latitude: 39-36'30"N Longitude: 120-38WW
Elevation: 1828 Surface Temp: 9.5 Stratified: WEAK Site Depth: 36.6
Lake Area: 24 Watershed Area: 350 WA/LA: 14.7 Hydro Type: DRAINAGE
Residence Time: 1.12 Secchi Depth: 9.0 Turbidity: 0.2 Color. 5
Closed pH: 7.26 Equil. pH: 7.33 ANC: 107.5 DOC: 1.12
Closed DIG: 1.37 Equil. DIG: 1.20 Meas. Cond: 13.5 Cal. Cond: 11.6
Ca: 90.5 Mg: 12.9 Na: 14.6 K: 1.1 NH4: 0.0
SO4: 10.6 HCO3: 79.5 Cl: 3.8 NO3: 0.1 F: 0.4
Sum Cations: 119.2 Sum Anions: 94.5 Cations/Anions: 1.26 Tot. P: 0.5
Tot. Al: 10.8 Ext. Al: 1.1 Fe: 16.5 Mn: 3.0 SiO2: 1.82
ID: 4A2-010 Name: BOWMAN LAKE State: CA Date: 17OCT85
Sample Type: /REG Latitude: 39-27'07"N Longitude: 120-38'15"W
Elevation: 1695 Surf ace Temp: 11.5 Stratified: MIXED Site Depth: 39.6
Lake Area: 308 Watershed Area: 7415 WA/LA: 24.1 Hydro Type: RESERVOIR
Residence Time: 0.75 Secchi Depth: 8.9 Turbidity: 0.2 Colon 0
Closed pH: 7.47 Equil. pH: 7.57 ANC: 279.0 DOC: 1.30
Closed DIG: 3.30 Equil. DIG: 3.11 Meas. Cond: 31.5 Cal. Cond: 31.4
Ca: 200.8 Mg: 54.6 Na: 50.7 K: 11.1 NH4: 0.0
SO4: 27.1 HCO3: 233.6 Cl: 7.2 NO3: 0.1 F: 0.7
Sum Cations: 317.3 Sum Anions: 269.3 Cations/Anions: 1.18 Tot. P: 3.8
Tot. Al: 15.6 Ext. Al: 0.0 Fe: 31.0 Mn: 13.0 SiO2: 9.26
ID: 4A2-011 Name: LOWER ROCK LAKE State: CA Date: 10OCT85
Sample Type: /REG Latitude: 39-25'45"N Longitude: 120-37'15"W
Elevation: 2020 Surface Temp: 9.6 Stratified: MIXED Site Depth: 8.8
Lake Area: 3 Watershed Area: 75 WA/LA: 24.2 Hydro Type: RESERVOIR
Residence Time: 0.16 Secchi Depth: 9.0 Turbidity: 0.4 Color 0
Closed pH: 6.48 Equil. pH: 6.82 ANC: 38.1 DOC: 1.78
Closed DIG: 0.79 Equil. DIG: 0.64 Meas. Cond: 8.0 Cal. Cond: 7.0
Ca: 23.2 Mg: 18.6 Na: 17.8 K: 3.3 NH4: 1.1
SO4: 17.6 HCO3: 29.9 CL 6.8 NO3: 0.2 F: 0.7
Sum Cations: 64.3 Sum Anions: 55.3 Cations/Anions: 1.16 Tot. P: 3.6
Tot. Al: 34.7 Ext. Al: 3.2 Fe: 28.0 Mn: 0.0 SiO2: 0.85
310
(continued)
-------
Table 5-4 (continued)
ID: 4A2-013 Name: FRENCH LAKE State: CA Date: 31OCT8S
Sample Type: /REG Latitude: 39-22'25"N Longitude: 120-32WW
Elevation: 2035 Surface Temp: 8.5 Stratified: MIXED Site Depth: 21.3
Lake Area: 144 Watershed Area: 1298 WA/LA: 9.0 Hydro Type: RESERVOIR
Residence Time: 1.01 Secchi Depth: 6.3 Turbidity: 0.3 Color. 0
Closed pH: 6.76 Equil. pH: 7.10 ANC: 62.5 DOC: 1.09
Closed DIG: 0.98 Equil. DIG: 0.73 Meas. Cond: 7.6 Cal. Cond: 6.9
Ca: 36.4 Mg: 12.4 Na: 19.0 K: 2.2 NH4: 1.1
SO4: 4.1 HCO3: 45.5 Ck 5.0 NO3: 0.1 F: 0.3
Sum Cations: 71.3 Sum Anions: 55.1 Cations/Anions: 1.29 Tot. P. 1.1
Tot. Ak 26.1 Ext. Al: 1.8 Fe: 23.0 Mn: 14.0 SiO2: 2.85
ID: 4A2-015 Name: BLUE LAKE State: CA Date: 31OCT85
Sample Type: /REG Latitude: 39-21'28"N Longitude: 120-37'52"W
Elevation: 1812 Surface Temp: 11.5 Stratified: STRONG Site Depth: 41.8
Lake Area: 25 Watershed Area: 70 WA/LA: 2.7 Hydro Type: DRAINAGE
Residence Time: 7.72 Secchi Depth: 9.7 Turbidity: 0.2 Colon 5
Closed pH: 6.94 Equil. pH: 7.16 ANC: 62.0 DOC: 0.97
Closed DIG: 0.82 Equil. DIG: 0.72 Meas. Cond: 9.8 Cal. Cond: 8.1
Ca: 39.6 Mg: 14.1 Na: 22.3 K: 3.3 NH4: 0.0
SO4: 12.4 HCO3: 44.3 Ck 7.9 NO3: 0.1 F: 0.5
Sum Cations: 79.6 Sum Anions: 65.3 Cations/Anions: 1.22 Tot. P: 1.1
Tot. Al: 12.9 Ext. Al: 0.9 Fe: 5.0 Mn: 9.0 SiO2: 1.68
ID: 4A2-016 Name: S.P. LAKES (SE) State: CA Date: 10OCT85
Sample Type: /REG Latitude: 39-18'10"N Longitude: 120-33'35"W
Elevation: 1921 Surface Temp: 7.6 Stratified: MIXED Site Depth: 2.4
Lake Area: 2 Watershed Area: 39 WA/LA: 21.6 Hydro Type: CLOSED
Residence Time: * Secchi Depth: 0.6 Turbidity: 1.7 Color. 110
Closed pH: 6.31 Equil. pH: 7.15 ANC: 75.9 DOC: 6.86
Closed DIG: 2.03 Equil. DIG: 0.87 Meas. Cond: 10.2 Cal. Cond: 9.9
Ca: 39.5 Mg: 18.2 Na: 36.2 K: 11.0 NH4: 2.2
SO4: 7.3 HCO3: 52.3 Ck 8.0 NO3: 1.7 F: 0.6
Sum Cations: 107.5 Sum Anions: 69.9 Cations/Anions: 1.54 Tot. P: 39.2
Tot. Al: 334.2 Ext. AL 35.9 Fe: 974.0 Mn: 9.0 SiO2: 1.20
ID: 4A2-017 Name: CASCADE LAKES (WESTERN) State: CA Date: 10OCT85
Sample Type: /REG Latitude: 39-18'03"N Longitude: 120-26'11"W
Elevation: 2007 Surface Temp: 10.8 Stratified: MIXED Site Depth: 9.1
Lake Area: 14 Watershed Area: 262 WA/LA: 19.1 Hydro Type: RESERVOIR
Residence Time: 0.21 Secchi Depth: 4.7 Turbidity: 0.6 Color 0
Closed pH: 6.64 Equil. pH: 6.91 ANC: 51.8 DOC: 1.25
Closed DIG: 0.93 Equil. DIG: 0.74 Meas. Cond: 6.4 Cal. Cond: 6.5
Ca: 25.9 Mg: 7.1 Na: 25.2 K: 5.6 NH4: 0.0
SO4: 6.1 HCO3: 42.4 Ck 6.2 NO3: 0.0 F: 0.3
Sum Cations: 64.1 Sum Anions: 55.0 Cations/Anions: 1.16 Tot. P: 2.5
Tot. Al: 29.6 Ext. Al: 2.3 Fe: 13.0 Mn: 19.0 SiO2: 2.92
311
(continued)
-------
Table 5-4 (continued)
ID: 4A2-021 Name: ROCKBOUND LAKE State: CA Date: 17OCT85
Sample Type: /REG Latitude: 38-59'53"N Longitude: 120-14'15"W
Elevation: 1991 Surface Temp: 10.5 Stratified: MIXED Site Depth: 33.0
Lake Area: 49 Watershed Area: 8094 WA/LA: 165.5 Hydro Type: RESERVOIR
Residence Time: 0.09 Secchi Depth: 11.7 Turbidity: 0.2 Colon 0
Closed pH: 6.86 Equil. pH: 7.06 ANC: 71.8 DOC: 1.50
Closed DIG: 1.12 Equil. DIC: 0.91 Meas. Cond: 9.8 Cal. Cond: 9.3
Ca: 64.5 Mg: 7.7 Na: 13.9 K: 4.4 NH4: 0.0
SO4: ll.l HCO3: 57.8 Ct 6.0 NO3: 0.1 F: 0.3
Sum Cations: 90.6 Sum Anions: 75.4 Cations/Anions: 1.20 Tot. P. 0.1
Tot. At 32.6 Ext. At 2.7 Fe: 47.5 Mn: 4.5 SiO2: 1.99
ID: 4A2-022 Name: FORNI LAKE State: CA Date: 04OCT85
Sample Type: /REG Latitude: 38-57'17"N Longitude: 120-15'42"W
Elevation: 2421 Surf ace .Temp: 10.1 Stratified: MIXED Site Depth: 8.3
Lake Area: 2 Watershed Area: 80 WA/LA: 34.9 Hydro Type: DRAINAGE
Residence Time: 0.11 Secchi Depth: 8.3 Turbidity. 0.2 Colon 10
Closed pH: 6.71 Equil. pH: 6.52 ANC: 45.3 DOC: 2.33
Closed DIC: 0.60 Equil. DIC: 0.99 Meas. Cond: 6.5 Cal. Cond: 5.7
Ca: 21.0 Mg: 5.6 Na: 30.0 K: 3.4 NH4: 0.0
SO4: 4.1 HCO3: 33.4 Cl: 5.6 NO3: 0.1 F: 0.5
Sum Cations: 60.3 Sum Anions: 43.7 Cations/Anions: 1.38 Tot. P: 2.1
Tot. At 64.2 Ext. At 9.0 Fe: 32.0 Mn: 0.0 SiO2: 1.67
ID; 4A2-023 Name: LAKE LOIS State: CA Date: 14OCT85
Sample Type: /REG Latitude: 38-55WN Longitude: 120-12WW
Elevation: 2531 Surface Temp: 7.4 Stratified: MIXED Site Depth: 25.7
Lake Area: 10 Watershed Area: 132 WA/LA: 13.6 Hydro Type: DRAINAGE
Residence Time: 0.85 Secchi Depth: 14.2 Turbidity: 0.2 Colon 0
Closed pH: 6.64 Equil. pH: 6.77 ANC: 27.6 DOC: 0.52
Closed DIC: 0.55 Equil. DIC: 0.55 Meas. Cond: 3.8 Cal. Cond: 4.2
Ca: 19.0 Mg: 4.9 Na: 10.7 K: 2.5 NH4: 0.0
SO4: 8.2 HCO3: 22.2 Ct 3.3 NO3: 0.7 F: 0.3
Sum Cations: 37.6 Sum Anions: 34.7 Cations/Anions: 1.08 Tot. P: 1.0
Tot. At 19.3 Ext. At 4.5 Fe: 6.0 Mn: 22.0 SiO2: 1.40
ID: 4A2-024 Name: DICKS LAKE State: CA Date: 07OCT85
Sample Type: /REG Latitude: 38-54'45"N Longitude: 120-08'30"W
Elevation: 2568 Surface Temp: 10.0 Stratified: MIXED Site Depth: 20.0
Lake Area: 25 Watershed Area: 199 WA/LA: 7.8 Hydro Type: DRAINAGE
Residence Time: 1.13 Secchi Depth: 16.8 Turbidity: 0.1 Colon 0
Closed pH: 6.94 Equil. pH: 6.95 ANC: 51.3 DOC: 1.03
Closed DIC: 0.77 Equil. DIC: 0.73 Meas. Cond: 6.3 Cal. Cond: 6.1
Ca: 38.2 Mg: 6.9 Na: 13.2 K: 4.5 NH4: 0.1
SO4: 7.9 HCO3: 34.4 Ct 2.5 NO3: 0.3 F: 0.3
Sum Cations: 63.1 Sum Anions: 45.5 Cations/Anions: 1.39 Tot. P: 12.4
Tot. At 18.6 Ext. At 0.0 Fe: 3.5 Mn: 11.5 SiO2: 1.67
312
(continued)
-------
Table 5-4 (continued)
ID: 4A2-025 Name: GROUSE LAKE State: CA Date: 10OCT85
Sample Type: /REG Latitude: 38-51'28"N Longitude: 120-11'54"W
Elevation: 2482 Surface Temp: 6.1 Stratified: MIXED Site Depth: 6.4
Lake Area: 2 Watershed Area: 127 WA/LA: 79.3 Hydro Type: DRAINAGE
Residence Time: 0.04 Secchi Depth: 6.4 Turbidity: 0.4 Colon 3
Closed pH: 6.58 Equil. pH: 6.73 ANC: 28.8 DOC: 1.80
Closed DIC: 0.52 Equil. DIG: 0.54 Meas. Cond: 4.1 Cal. Cond: 4.4
Ca: 13.8 Mg: 4.1 Na: 20.7 K: 2.6 NH4: 0.0
SO4: 4.9 HCO3: 21.6 Cl: 6.8 NO3: 1.2 F: 0.3
Sum Cations: 41.8 Sum Anions: 34.9 Cations/Anions: 1.20 Tot. P: 4.2
Tot. Al: 53.8 Ext. Al: 6.8 Fe: 19.0 Mn: 1.5 SiO2: 1.73
ID: 4A2-026 Name: LAKE ALOHA State: CA Date: 08OCT85
Sample Type: /REG Latitude: 38-51'45"N Longitude: 120-08'15"W
Elevation: 2475 Surface Temp: 10.4 Stratified: MIXED Site Depth: 20.1
Lake Area: 261 Watershed Area: 901 WA/LA: 3.4 Hydro Type: DRAINAGE
Residence Time: 2.52 Secchi Depth: 14.0 Turbidity: 0.0 Color 0
Closed pH: 6.47 Equil. pH: 6.24 ANC: 17.2 DOC: 0.44
Closed DIC: 0.33 Equil. DIC: 0.33 Meas. Cond: 3.0 Cal. Cond: 3.5
Ca: 15.1 Mg: 3.3 Na: 5.0 K: 2.6 NH4: 1.1
SO4: 7.3 HCO3: 15.9 Cl 2.7 NO3: 3.2 F: 0.2
Sum Cations: 27.5 Sum Anions: 29.3 Cations/Anions: 0.94 Tot. P: 0.9
Tot. Al: 16.3 Ext. AL 2.6 Fe: 9.0 Mn: 17.0 SiO2: .65
ID: 4A2-027 Name: ANGORA LAKES (SW) State: CA Date: 15OCT85
Sample Type: /REG Latitude: 38-51'45"N Longitude: 120-04'00"W
Elevation: 2275 Surface Temp: 9.2 Stratified: MIXED Site Depth: 10.1
Lake Area: 6 Watershed Area: 85 WA/LA: 14.7 Hydro Type: DRAINAGE
Residence Time: 0.57 Secchi Depth: 5.3 Turbidity. 0.5 Color 10
Closed pH: 6.81 Equil. pH: 6.92 ANC: 97.1 DOC: 1.66
Closed DIC: 1.46 Equil. DIC: 1.31 Meas. Cond: 10.7 Cal. Cond: 10.3
Ca: 46.1 Mg: 11.3 Na: 40.0 K: 8.4 NH4: 0.0
SO4: 1.7 HCO3: 85.2 Cl: 4.6 NO3: 0.0 F: 0.8
Sum Cations: 105.9 Sum Anions: 92.4 Cations/Anions: 1.15 Tot. P: 3.0
Tot. Al: 18.4 Ext. Al: 3.4 Fe: 48.0 Mn: 7.0 SiO2: 2.02
ID: 4A2-028 Name: ROPI LAKE State: CA Date: 17OCT85
Sample Type: /REG Latitude: 38-50'22"N Longitude: 120-07'49"W
Elevation: 2324 Surface Temp: 7.1 Stratified: MIXED Site Depth: 13.7
Lake Area: 8 Watershed Area: 603 WA/LA: 71.0 Hydro Type: DRAINAGE
Residence Time: 0.09 Secchi Depth: 11.7 Turbidity: 0.2 Color 0
Closed pH: 6.18 Equil. pH: 6.10 ANC: 17.9 DOC: 1.31
Closed DIC: 0.42 Equil. DIC: 0.45 Meas. Cond: 4.2 Cal. Cond: 4.6
Ca: 20.5 Mg: 3.9 Na: 9.6 K: 4.0 NH4: 0.0
SO4: 8.1 HCO3: 14.9 Cl: 6.8 NO3: 4.7 F: 0.2
Sum Cations: 38.7 Sum Anions: 34.7 Cations/Anions: 1.11 Tot. P: 1.6
Tot. Al: 38.5 Ext. Al: 6.9 Fe: 10.0 Mn: 10.0 SiO2: 1.00
313
(continued)
-------
Table 5-4 (continued)
ID: 4A2-029 Name: ROUND LAKE State: CA Date: 15OCT85
Sample Type: /REG Latitude: 38-45WN Longitude: 120-00'17"W
Elevation: 2451 Surface Temp: 7.6 Stratified: MIXED Site Depth: 15.2
Lake Area: 17 Watershed Area: 510 WA/LA: 29.3 Hydro Type: DRAINAGE
Residence Time: 0.24 Secchi Depth: 5.9 Turbidity: 0.7 Colon 8
ANC: 353.5
Meas. Cond: 36.0
55.2 K: 31.1
4.6 NO3: 0.1
Closed pH: 7.18 Equil. pH: 7.72
Closed DIG: 4.69 Equil. DIG: 4.07
Ca: 162.2 Mg: 111.5 Na:
SO4: 3.5 HC03: 337.0 Cl:
DOC: 1.62
Cal. Cond: 36.4
NH4: 0.0
F: 1.4
Sum Cations: 360.0 Sum Anions: 347.8 Cations/Anions: 1.04 Tot. P:
Tot. Al: 8.5 Ext. Al: 2.7 Fe: 105.5 Mn: 46.0 SiO2: 15.25
9.7
ID: 4A2-030 Name: FROG LAKE State: CA Date: 11OCT85
Sample Type: /REG Latitude: 38-41'16"N Longitude: 119-59'05"W
Elevation: 2702 Surface Temp: 4.0
Lake Area: 3 Watershed Area:
Residence Time: * Secchi Depth:
Closed pH: 7.02 Equil. pH: 7.06
Closed DIG: 0.90 Equil. DIG: 0.99
Ca: 35.0 Mg: 11.6 Na:
SO4: 4.8 HCO3: 50.0 Cl:
Stratified: MIXED Site Depth: 7.0
10 WA/LA: 3.8 Hydro Type: SEEPAGE
3.2
Turbidity: 0.7
ANC: 63.6
Meas. Cond: 8.5
19.2 K: 10.1
5.2 NO3: 2.4
Colon 3
DOC: 3.96
Cal. Cond: 7.7
NH4: 0.0
F: 0.5
Sum Cations: 76.1 Sum Anions: 63.0 Cations/Anions: 1.21 Tot. P: 10.0
Tot. Al: 37.3 Ext. Al: 1.8 Fe: 33.0 Mn: 0.0 SiO2: 0.42
ID: 4A2-031 Name: LOST LAKES (EAST) State: CA Date: 03OCT85
Sample Type: /REG Latitude: 38-38'45"N Longitude: 119-56'42"W
Elevation: 2641 Surface Temp: 10.2
Lake Area: 7 Watershed Area:
Residence Time: 0.87 Secchi Depth:
Closed pH: 8.32 Equil. pH: 7.34
Closed DIG: 1.89 Equil. DIG: 1.90
Ca: 126.9 Mg: 26.9 Na:
SO4: 1.6 HCO3: 137.2 Cl:
Sum Cations: 172.4 Sum Anions: 140.3 Cations/Anions: 1.23 Tot. F.
Tot. Al: 34.8 Ext. Al: 5.2 Fe: 15.0 Mn: 0.0 SiO2: 0.21
Stratified: MIXED Site Depth: 7.9
26 WA/LA: 3.9 Hydro Type: DRAINAGE
6.3 Turbidity. 0.5 Color 0
DOC: 1.76
Cal. Cond: 16.3
NH4: 0.6
F: 0.5
1.1
ANC: 165.0
Meas. Cond: 17.2
15.6 K: 2.4
0.8 NO3: 0.0
ID: 4A2-033 Name: SUMMIT LAKE State: CA Date: 03OCT85
Sample Type: /REG Latitude: 38-36'15"N Longitude: 119-52'15"W
Elevation: 2446 Surface Temp: 11.1
Lake Area: 3 Watershed Area:
Residence Time: 0.83 Secchi Depth:
Closed pH: 7.95 Equil. pH: 7.49
Closed DIG: 3.49 Equil. DIG: 3.38
Ca: 133.0 Mg: 95.7 Na:
SO4: 1.9 HCO3: 250.3 Cl:
Stratified: MIXED Site Depth: 3.6
10 WA/LA: 3.0 Hydro Type: DRAINAGE
3.9 Turbidity: 0.4 Color 10
DOC: 4.95
Cal. Cond: 29.9
NH4: 0.7
F: 1.5
ANC: 302.6
Meas. Cond: 31.2
97.4 K: 6.0
1.3 NO3: 0.0
Sum Cations: 332.9 Sum Anions: 255.7 Cations/Anions: 1.30 Tot. P: 10.4
Tot. Al: 22.8 Ext. Al: 7.3 Fe: 29.0 Mn: 3.0 SiO2: 0.22
314
(continued)
-------
Table 5-4 (continued)
ID:4A2-034 Name: SUMMIT LAKE State: CA Date: 11OCT85
Sample Type:/REG Latitude: 38-26WN Longitude: 119-58*20"W
Elevation: 2156 Surface Temp: 10.2 Stratified: MIXED Site Depth: 4.6
Lake Area: 6 Watershed Area: 23 WA/LA: 3.8 Hydro Type: DRAINAGE
Residence Time: 0.80 Secchi Depth: 3.0 Turbidity: 0.7 Color. 10
Closed pH: 7.11 Equil. pH: 7.24 ANC: 105.9 DOC: 5.41
Closed DIG: 1.35 Equil. DIG: 1.13 Meas. Cond: 12.7 Cal. Cond: 11.9
Ca: 36.0 Mg: 13.8 Na: 54.6 K: 25.0 NH4: 0.5
SO4: 2.2 HCO3: 77.2 Cl: 7.7 NO3: 1.6 F: 0.6
Sum Cations: 130.0 Sum Anions: 89.4 Cations/Anions: 1.45 Tot. P: 9.0
Tot. At 20.9 Ext. At 2.2 Fe: 82.5 Mn: 0.0 SiO2: 8.02
ID: 4A2-037 Name: STAR LAKES (NORTH) State: CA Date: 29SEP85
Sample Type:/REG Latitude: 37-3IWN Longitude: 119-32'44"W
Elevation: 2428 Surface Temp: 13.0 Stratified: MIXED Site Depth: 6.1
Lake Area: 2 Watershed Area: 44 WA/LA: 25.9 Hydro Type: DRAINAGE
Residence Time: 0.20 Secchi Depth: 5.8 Turbidity: 0.2 Colon 0
Closed pH: 6.92 Equil. pR- 7.06 ANC: 77.6 DOC: 2.27
Closed DIG: 0.44 Equil. DIG: 1.07 Meas. Cond: 10.3 Cal. Cond: 8.2
Ca: 37.4 Mg: 8.0 Na: 39.5 K: 2.7 NH4: 0.6
SO4: 4.5 HCO3: 60.4 Cl: 2.0 NO3: 0.2 F: 0.5
Sum Cations: 88.4 Sum Anions: 67.6 Cations/Anions: 1.31 Tot. P: 11.8
Tot. At 24.2 Ext. At 2.4 Fe: 7.0 Mn: 15.0 SiO2: 3.01
ID: 4A2-038 Name: BARE ISLAND LAKE State: CA Date: 29SEP85
Sample Type:/REG Latitude: 37-29'44"N Longitude: 119-29'25"W
Elevation: 2550 Surface Temp: 13.8 Stratified: MIXED Site Depth: 13.7
Lake Area: 4 Watershed Area: 26 WA/LA: 6.6 Hydro Type: DRAINAGE
Residence Time: 1.56 Secchi Depth: 7.1 Turbidity: 0.2 Colon 3
Closed pH: 6.93 Equil. pH: 7.11 ANC: 74.0 DOC: 1.68
Closed DIG: 0.82 Equil. DIG: 0.99 Meas. Cond: 9.4 Cal. Cond: 8.7
Ca: 47.7 Mg: 6.0 Na: 25.9 K: 5.1 NH4: 0.2
SO4: 10.7 HCO3: 60.7 Cl: 2.6 NO3: 0.0 F: 0.2
Sum Cations: 85.1 Sum Anions: 74.3 Cations/Anions: 1.15 Tot. P: 2.5
Tot. At 15.1 Ext. At 0.9 Fe: 10.0 Mn: 15.0 SiO2: 2.36
ID: 4A2-040 Name: MIRROR LAKE State: CA Date: 29SEP85
Sample Type:/REG Latitude: 37-12'52"N Longitude: 119-07'25"W
Elevation: 2629 Surface Temp: 12.8 Stratified: MIXED Site Depth: 9.4
Lake Area: 2 Watershed Area: 47 WA/LA: 19.4 Hydro Type: DRAINAGE
Residence Time: 0.43 Secchi Depth: 8.3 Turbidity: 0.5 Colon 20
Closed pH: 6.85 Equil. pH: 7.19 ANC: 104.8 DOC: 3.18
Closed DIG: 1.60 Equil. DIG: 1.41 Meas. Cond: 11.9 Cal. Cond: 10.8
Ca: 63.4 Mg: 11.2 Na: 36.5 K: 5.2 NH4: 0.6
SO4: 1.3 HCO3: 86.2 Cl: 2.6 NO3: 0.5 F: 0.2
Sum Cations: 117.0 Sum Anions: 90.7 Cations/Anions: 1.29 Tot. P: 1.9
Tot. At 17.6 Ext. At 1.7 Fe: 101.0 Mn: 0.0 SiO2: 2.49
315
(continued)
-------
Table 5-4 (continued)
ID: 4A2-042 Name: LITTLE LAKE State: CA Date: 23SEP85
Sample Type:/REG Latitude: 37-09'30"N Longitude: 119-02'37"W
Elevation: 2810 Surface Temp: 12.3 Stratified: MIXED Site Depth: 5.8
Lake Area: 5 Watershed Area: 163 WA/LA: 35.5 Hydro Type: DRAINAGE
Residence Time: 0.15 Secchi Depth: 5.8 Turbidity: 0.1 Colon 0
Closed pH: 6.45 Equil. pH: 6.51 ANC: 24.8 DOC: 1.34
Closed DIG: 0.33 Equil. DIG: 0.45 Meas. Cond: 4.1 Cal. Cond: 3.4
Ca: 6.8 Mg: 3.0 Na: 19.4 K: 2.9 NH4: 0.0
SO4: 4.5 HCO3: 21.2 Cl: 2.5 NO3: 0.1 F: 0.4
Sum Cations: 32.6 Sum Anions: 28.7 Cations/Anions: 1.14 Tot. P: 3.4
Tot. Al: 46.8 Ext. At 2.3 Fe: 7.0 Mn: 5.0 SiO2: 2.63
ID: 4A2-043 Name: MUD LAKES (EASTERN) State: CA Date: 29SEP85
Sample Type:/REG Latitude: 37-06'37"N Longitude: 119-04'18"W
Elevation: 2641 Surface Temp: 11.9 Stratified: MIXED Site Depth: 3.7
Lake Area: 2 Watershed Area: 148 WA/LA: 86.8 Hydro Type: DRAINAGE
Residence Time: 0.04 Secchi Depth: 1.1 Turbidity: 2.3 Colon 35
Closed pH: 7.06 Equil. pH: 7.30 ANC: J08.7 DOC: 10.76
Closed DIG: 1.48 Equil. DIG: 1.34 Meas. Cond: 12.8 Cal. Cond: 12.4
Ca: 88.2 Mg: 14.1 Na: 28.8 K: 5.9 NH4: 0.7
SO4: 1.6 HCO3: 89.9 Cl: 2.9 NO3: 0.0 F: 0.7
Sum Cations: 138.0 Sum Anions: 95.1 Cations/Anions: 1.45 Tot. P: 13.5
Tot. Al: 109.9 Ext. Al: 3.2 Fe: 111.0 Mn: 26.0 SiO2: 1.01
ID: 4A2-044 Name: LITTLE SPANISH LAKE State: CA Date: 20SEP85
Sample Type:/REG Latitude: 36-55'43"N Longitude: 118-54'26"W
Elevation: 2598 Surface Temp: 11.6 Stratified: MIXED Site Depth: 4.4
Lake Area: 2 Watershed Area: 67 WA/LA: 35.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.0 Turbidity: 0.5 Colon 15
Closed pH: 6.80 Equil. pH: 7.03 ANC: 62.7 DOC: 4.61
Closed DIC: 0.77 Equil. DIG: 0.74 Meas. Cond: 7.3 Cal. Cond: 8.0
Ca: 48.7 Mg: 11.4 Na: 15.7 K: 1.3 NH4: 0.0
SO4: 2.1 HCO3: 72.2 Cl: 1.1 NO3: 0.1 F: 0.7
Sum Cations: 77.3 Sum Anions: 76.3 Cations/Anions: 1.01 Tot. P: 11.7
Tot. Al: 30.8 Ext. Al: 5.3 Fe: 100.0 Mn: 0.0 SiO2: 1.91
ID: 4A2-045 Name: HOCKETT LAKES (CENTER) State: CA Date: 01OCT85
Sample Type:/REG Latitude: 36-21'29"N Longitude: 118-39'58"W
Elevation: 2598 Surface Temp: 11.0 Stratified: MIXED Site Depth: 1.8
Lake Area: 2 Watershed Area: 85 WA/LA: 35.6 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 1.7 Turbidity: 0.5 Colon 20
Closed pH: 6.68 Equil. pH: 7.03 ANC: 66.8 DOC: 6.56
Closed DIC: 1.01 Equil. DIC: 0.79 Meas. Cond: 9.5 Cal. Cond: 8.1
Ca: 45.3 Mg: 12.9 Na: 34.8 K: 2.4 NH4: 0.8
S04: 3.7 HC03: 46.6 Cl: 2.6 NO3: 0.0 F: 1.0
Sum Cations: 96.6 Sum Anions: 53.9 Cations/Anions: 1.79 Tot. P: 10.1
Tot. Al: 72.8 Ext. Al: 3.6 Fe: 24.0 Mn: 0.0 SiO2: 0.99
316
(continued)
-------
Table 5-4 (continued)
ID: 4A2-046 Name: LOST LAKE State: CA Date: 24OCT85
Sample Type: /REG Latitude: 41-23'46"N Longitude: 123-16'08"W
Elevation: 1734 Surface Temp: 6.3 Stratified: MIXED Site Depth: 7.6
Lake Area: 3 Watershed Area: 78 WA/LA: 22.8 Hydro Type: DRAINAGE
Residence Time: 0.30 Secchi Depth: 7.3 Turbidity: 0.2 Color. 10
Closed pH: 6.90 Equil. pH: 7.66 ANC: 260.7 DOC: 2.36
Closed DIG: 4.16 Equil. DIG: 3.01 Meas. Cond: 28.1 Cal. Cond: 28.0
Ca: 217.0 Mg: 33.3 Na: 27.1 K: 5.5 NH4: 0.6
SO4: 1.8 HCO3: 237.6 Cl: 8.7 NO3: 0.7 F: 0.5
Sum Cations: 283.6 Sum Anions: 249.8 Cations/Anions: 1.14 Tot. P: 1.7
Tot. Al: 32.6 Ext. Al: 10.7 Fe: 34.0 Mn: 9.0 SiO2: 3.09
ID: 4A2-047 Name: BUCK LAKE State: CA Date: 28OCT85
Sample Type: /REG Latitude: 4l-48'54"N Longitude: 123-41'16"W
Elevation: 1305 Surface Temp: 7.4 Stratified: MIXED Site Depth: 4.6
Lake Area: 2 Watershed Area: 31 WA/LA: 13.5 Hydro Type: DRAINAGE
Residence Time: 0.14 Secchi Depth: 5.1 Turbidity: 0.2 Color 0
Closed pH: 6.55 Equil. pH: 6.93 ANC: 87.5 DOC: 2.08
Closed DIG: 1.66 Equil. DIG: 1.20 Meas. Cond: 12.6 Cal. Cond: 11.7
Ca: 64.1 Mg: 18.5 Na: 28.0 K: 2.8 NH4: 0.0
SO4: 6.1 HCO3: 72.3 Cl: 19.0 NO3: 0.2 F: 0.3
Sum Cations: 113.6 Sum Anions: 97.9 Cations/Anions: 1.16 Tot. P: 2.8
Tot. Al: 34.0 Ext. Al: 5.4 Fe: 14.0 Mn: 0.0 SiO2: 2.23
ID: 4A2-048 Name: CUDDIHY LAKES (LG. SW) State: CA Date: 24OCT85
Sample Type: /REG Latitude: 41-32'48"N Longitude: 123-19'20"W
Elevation: 1714 Surface Temp: 7.0 Stratified: MIXED Site Depth: 6.8
Lake Area: 3 Watershed Area: 28 WA/LA: 10.5 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 6.8 Turbidity: 0.2 Color. 0
Closed pH: 6.33 Equil. pH: 7.31 ANC: 99.2 DOC: 2.67
Closed DIG: 2.75 Equil. DIG: 1.18 Meas. Cond: 11.2 Cal. Cond: 11.1
Ca: 79.8 Mg: 12.2 Na: 18.8 K: 3.8 NH4: 0.0
SO4: 1.7 HCO3: 86.1 Cl: 6.2 NO3: 0.2 F: 0.3
Sum Cations: 114.7 Sum Anions: 94.5 Cations/Anions: 1.21 Tot. P: 1.5
Tot. Al: 44.3 Ext. Al: 13.6 Fe: 17.0 Mn: 15.0 SiO2: 2.35
ID: 4A2-049 Name: BIG ELK LAKE State: CA Date: 27OCT85
Sample Type: /REG Latitude: 41-32'46"N Longitude: 123-13'23"W
Elevation: 1799 Surface Temp: 5.2 Stratified: MIXED Site Depth: 3.0
Lake Area: 2 Watershed Area: 18 WA/LA: 10.1 Hydro Type: DRAINAGE
Residence Time: 0.26 Secchi Depth: 3.0 Turbidity: 0.2 Color 5
Closed pH: 9.47 Equil. pH: 7.67 ANC: 602.3 DOC: 3.88
Closed DIG: 5.69 Equil. DIG: 6.69 Meas. Cond: 60.4 Cal. Cond: 62.8
Ca: 508.0 Mg: 54.5 Na: 31.4 K: 15.9 NH4: 0.0
SO4: 2.3 HCO3: 502.4 Cl: 1.8 NO3: 0.2 F: 0.9
Sum Cations: 609.9 Sum Anions: 568.0 Cations/Anions: 1.07 Tot. P. 3.5
Tot. Al: 27.2 Ext. Al: 17.8 Fe: 51.0 Mn: 0.0 SiO2: 0.30
317
(continued)
-------
Table 5-4 (continued)
ID: 4A2-050 Name: LOWER WRIGHT LAKE State: CA Date: 21OCT85
Sample Type: /REG Latitude: 41-35WN Longitude: 123-05'08"W
Elevation: 2104 Surface Temp: 6.0 Stratified: MIXED Site Depth: 25.0
Lake Area: 9 Watershed Area: 85 WA/LA: 9.1 Hydro Type: DRAINAGE
Residence Time: 2.36 Secchi Depth: 12.9 Turbidity: 0.2 Colon 5
Closed pH: 8.33 Equil. pH: 8.05 ANC: 832.0 DOC: 0.76
Closed DIG: 9.79 Equil. DIG: 9.32 Meas. Cond: 82.7 Cal. Cond: 85.9
Ca: 564.4 Mg: 256.7 Na: 17.6 K: 39.7 NH4: 0.1
SO4: 17.7 HCO3: 736.9 Cl: 2.7 NO3: 0.0 F: 0.8
Sum Cations: 878.3 Sum Anions: 765.3 Cations/Anions: 1.15 Tot. P: 1.6
Tot. At 12.3 Ext. At 2.2 Fe: 36.0 Mn: 16.0 SiO2: 3.03
ID: 4A2-051 Name: LAKE STERLING State: CA Date: 14OCT85
Sample Type: /REG Latitude: 39-21'20"N Longitude: 120-29'! 5" W
Elevation: 2131 Surface Temp: 9.7 Stratified: MIXED Site Depth: 12.8
Lake Area: 41 Watershed Area: 269 WA/LA: 6.5 Hydro Type: RESERVOIR
Residence Time: 0.82 Secchi Depth: 7.9 Turbidity: 0.4 Color 0
Closed pH: 7.08 Equil. pH: 7.15 ANC: 166.5 DOC: 1.30
Closed DIG: 2.29 Equil. DIG: 1.97 Meas. Cond: 18.1 Cal. Cond: 17.3
Ca: 94.0 Mg: 30.0 Na: 40.5 K: 7.8 NH4: 0.0
SO4: 2.5 HCO3: 152.6 Cl: 5.4 NO3: 0.0 F: 0.5
Sum Cations: 172.4 Sum Anions: 161.3 Cations/Anions: 1.07 Tot. P: 36.0
Tot. Al: 16.8 Ext. At 3.4 Fe: 54.0 Mn: 68.0 SiO2: 6.89
ID: 4A2-052 Name: UNION RESERVOIR State: CA Date: 11OCT85
Sample Type: /REG Latitude: 38-25'55"N Longitude: 119-59'30"W
Elevation: 2089 Surface Temp: 8.3 Stratified: MIXED Site Depth: 3.7
Lake Area: 74 Watershed Area: 3673 WA/LA: 49.7 Hydro Type: DRAINAGE
Residence Time: 0.07 Secchi Depth: 2.1 Turbidity: 1.5 Colon 10
Closed pH: 6.99 Equil. pH: 7.17 ANC: 93.1 DOC: 2.91
Closed DIG: 1.26 Equil. DIG: 1.06 Meas. Cond: 11.2 Cal. Cond: 10.3
Ca: 49.6 Mg: 17.4 Na: 33.6 K: 6.3 NH4: 0.0
SO4: 3.9 HCO3: 70.5 Ct 6.2 NO3: 3.3 F: 0.7
Sum Cations: 107.0 Sum Anions: 84.6 Cations/Anions: 1.26 Tot. P: 7.7
Tot. Al: 32.1 Ext. Al: 1.4 Fe: 19.0 Mn: 29.0 SiO2: 2.35
ID: 4A2-053 Name: DUCK LAKE State: CA Date: 26SEP85
Sample Type:/REG Latitude: 36-59'32"N Longitude: 118-53'30"W
Elevation: 2794 Surface Temp: 14.0 Stratified: MIXED Site Depth: 6.7
Lake Area: 2 Watershed Area: 60 WA/LA: 31.3 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 6.7 Turbidity: 0.2 Colon 0
Closed pH: 6.87 Equil. pH: 6.72 ANC: 54.7 DOC: 3.40
Closed DIG: 0.79 Equil. DIG: 0.85 Meas. Cond: 7.0 Cal. Cond: 6.1
Ca: 29.1 Mg: 5.5 Na: 28.8 K: 3.8 NH4: 0.3
SO4: 2.2 HCO3: 41.9 Ct 2.2 NO3: 0.2 F: 0.7
Sum Cations: 67.8 Sum Anions: 47.2 Cations/Anions: 1.44 Tot. P: 6.3
Tot. Al: 29.5 Ext. Al: 3.6 Fe: 16.0 Mn: 0.0 SiO2: 2.66
318
(continued)
-------
Table 5-4 (continued)
ID: 4A2-054 Name: CHIQUITO LAKE State: CA Date: 24SEP85
Sample Type: /REG Latitude: 37-32'08"N Longitude: 119-26'10"W
Elevation: 2428 Surface Temp: 14.0 Stratified: MIXED Site Depth: 1.8
Lake Area: 5 Watershed Area: 407 WA/LA: 76.7 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 1.8 Turbidity: 0.6 Colon 35
Closed pH: 6.60 Equil. pH: 7.06 ANC: 94.3 DOC: 9.98
Closed DIG: 1.48 Equil. DIG: 1.12 Meas. Cond: 11.6 Cal. Cond: 10.9
Ca: 51.9 Mg: 12.2 Na: 55.0 K: 4.3 NH4: 0.0
SO4: 1.0 HCO3: 83.4 Cl: 3.1 NO3: 0.1 F: 0.3
Sum Cations: 123.6 Sum Anions: 88.0 Cations/Anions: 1.40 Tot. P: 24.7
Tot. At 107.4 Ext. At 17.1 Fe: 153.0 Mn: 1.0 SiO2: 0.22
ID: 4A2-055 Name: LONG GULCH LAKE State: CA Date: 31OCT85
Sample Type:/REG Latitude: 41-11*30"N Longitude: 122-55'05"W
Elevation: 1940 Surface Temp: 9.5 Stratified: MIXED Site Depth: 13.5
Lake Area: 8 Watershed Area: 70 WA/LA: 9.3 Hydro Type: DRAINAGE
Residence Time: 1.15 Secchi Depth: 8.6 Turbidity: 0.2 Colon 0
Closed pH: 7.33 Equil. pH: 7.54 ANC: 299.6 DOC: 1.46
Closed DIG: 3.90 Equil. DIG: 3.31 Meas. Cond: 35.0 Cal. Cond: 34.4
Ca: 260.7 Mg: 29.9 Na: 36.1 K: 13.0 NH4: 1.1
SO4: 35.1 HCO3: 253.0 Cl: 3.5 NO3: 0.1 F: 0.5
Sum Cations: 340.8 Sum Anions: 293.0 Cations/Anions: 1.16 Tot. P: 1.5
Tot. At 20.5 Ext. At 2.7 Fe: 40.0 Mn: 12.0 SiO2: 2.44
ID: 4A2-056 Name: EMIGRANT LAKE State: CA Date: 11OCT85
Sample Type: /REG Latitude: 38-39'38"N Longitude: 120-02'15"W
Elevation: 2617 Surface Temp: 5.6 Stratified: MIXED Site Depth: 8.2
Lake Area: 9 Watershed Area: 117 WA/LA: 12.5 Hydro Type: DRAINAGE
Residence Time: 0.29 Secchi Depth: 7.9 Turbidity: 0.3 Colon 0
Closed pH: 7.10 Equil. pH: 7.07 ANC: 67.6 DOC: 0.84
Closed DIC: 0.90 Equil. DIG: 0.93 Meas. Cond: 7.6 Cal. Cond: 7.0
Ca: 32.8 Mg: 19.2 Na: 13.2 K: 7.5 NH4: 0.0
SO4: 5.7 HC03: 48.9 Cl: 1.4 NO3: 0.4 F: 0.4
Sum Cations: 73.0 Sum Anions: 56.7 Cations/Anions: 1.29 Tot. P: 2.4
Tot. At 26.7 Ext. At 2.3 Fe: 14.0 Mn: 0.0 SiO2: 1.27
ID: 4A2-057 Name: LONG LAKE State: CA Date: 10OCT85
Sample Type: /REG Latitude: 39-17'33"N Longitude: 120-25'50"W
Elevation: 2019 Surface Temp: 12.5 Stratified: MIXED Site Depth: 13.7
Lake Area: 8 Watershed Area: 60 WA/LA: 7.2 Hydro Type: DRAINAGE
Residence Time: 0.80 Secchi Depth: 5.6 Turbidity: 0.3 Color 0
Closed pH: 6.54 Equil. pH: 6.95 ANC: 46.4 DOC: 1.80
Closed DIC: 0.92 Equil. DIC: 0.77 Meas. Cond: 6.1 Cal. Cond: 5.9
Ca: 29.1 Mg: 6.9 Na: 16.5 K: 4.6 NH4: 0.0
SO4: 4.6 HCO3: 35.9 Cl: 5.4 NO3: 2.1 F: 0.3
Sum Cations: 57.4 Sum Anions: 48.1 Cations/Anions: 1.19 Tot. P: 1.9
Tot. At 18.4 Ext. At 0.9 Fe: 27.0 Mn: 11.0 SiO2: 0.93
319
(continued)
-------
Table 5-4/(continued)
ID: 4A2-058 Name: FONTANILLIS LAKE State: CA Date: 06OCT85
Sample Type: /REG Latitude: 38-55'12"N Longitude: 120-09'05"W
Elevation: 2531 Surface Temp: 11.5 Stratified: MIXED Site Depth: 26.8
Lake Area: 11 Watershed Area: 223 WA/LA: 20.8 Hydro Type: DRAINAGE
Residence Time: 0.58 Secchi Depth: 8.5 Turbidity: 0.1 Color: 0
Closed pH: 6.80 Equil. pH: 6.77 ANC: 42.2 DOC: 0.77
Closed DIG: 0.51 Equil. DIG: 0.56 Meas. Cond: 4.9 Gal. Cond: 5.5
Ca: 33.9 Mg: 6.0 Na: 8.7 K: 3.5 NH4: 0.0
SO4: 10.5 HCO3: 29.8 Cl: 2.6 NO3: 0.1 F: 0.4
Sum Cations: 52.3 Sum Anions: 43.4 Cations/Anions: 1.20 Tot. P: 3.5
Tot. At 28.1 Ext. At 1.8 Fe: 0.0 Mn: 1.0 Si02: 1.24
ID: 4A2-059 Name: DEVILS PUNCHBOWL State: CA Date: 27OCT85
Sample Type: /REG Latitude: 41-48'10"N Longitude: 123-40'15"W
Elevation: 1452 Surface Temp: 8.0 Stratified: MIXED Site Depth: 30.0
Lake Area: 6 Watershed Area: 75 WA/LA: 12.9 Hydro Type: DRAINAGE
Residence Time: 0.95 Secchi Depth: 20.5 Turbidity: 0.0 Color 0
Closed pH: 7.13 Equil. pH: 6.89 ANC: 78.5 DOC: 0.32
Closed DIG: 1.00 Equil. DIG: 1.00 Meas. Cond: 11.8 Gal. Cond: 10.7
Ca: 60.5 Mg: 16.2 Na: 19.8 K: 3.6 NH4: 0.0
S04: 11.5 HC03: 62.2 Cl: 16.0 NO3: 0.2 F: 0.3
Sum Cations: 100.2 Sum Anions: 90.3 Cations/Anions: 1.11 Tot. P: 0.0
Tot. At 16.0 Ext. At 2.7 Fe: 12.5 Mn: 4.5 SiO2: 2.70
ID: 4A2-060 Name: (NO NAME) State: CA Date: 24OCT85
Sample Type: /REG Latitude: 40-28'30"N Longitude: 121-14'27"W
Elevation: 2217 Surface Temp: 4.5 Stratified: MIXED Site Depth: 2.0
Lake Area: 2 Watershed Area: 57 WA/LA: 25.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.0 Turbidity: 0.2 Color 0
Closed pH: 6.73 Equil. pH: 6.99 ANC: 41.9 DOC: 2.57
Closed DIG: 0.64 Equil. DIG: 0.59 Meas. Cond: 6.2 Cal. Cond: 4.8
Ca: 9.6 Mg: 32.3 Na: 6.3 K: 1.6 NH4: 0.7
SO4: 3.1 HCO3: 31.5 Cl: 3.2 NO3: 0.4 F: 0.1
Sum Cations: 50.8 Sum Anions: 38.2 Cations/Anions: 1.33 Tot. P: 1.5
Tot. At 60.1 Ext. At 18.2 Fe: 23.0 Mn: 5.0 SiO2: 0.18
ID: 4A2-061 Name: LONG LAKE State: CA Date: 31OCT85
Sample Type: /REG Latitude: 39-42WN Longitude: 120-40'48"W
Elevation: 1999 Surface Temp: 8.1 Stratified: MIXED Site Depth: 54.3
Lake Area: 62 Watershed Area: 316 WA/LA: 5.1 Hydro Type: DRAINAGE
Residence Time: 7.64 Secchi Depth: 11.3 Turbidity: 0.1 Color 0
Closed pH: 7.11 Equil. pH: 7.12 ANC: 80.0 DOC: 1.14
Closed DIG: 1.09 Equil. DIG: 0.94 Meas. Cond: 9.7 Cal. Cond: 8.8
Ca: 60.2 Mg: 12.4 Na: 16.3 K: 1.5 NH4: 0.0
SO4: 7.3 HCO3: 59.8 Cl: 4.3 NO3: 0.1 F: 0.4
Sum Cations: 90.5 Sum Anions: 71.9 Cations/Anions: 1.26 Tot. P: 0.3
Tot. At 15.0 Ext. At 1.8 Fe: 14.0 Mn: 4.0 SiO2: 1.32
320
(continued)
-------
Table 5-4 (continued)
ID: 4A2-062 Name: SPIDER LAKE State: CA Date: 14OCT85
Sample Type: /REG Latitude: 39-00'45"N Longitude: 120-16'20"W
Elevation: 2043 Surface Temp: 9.4 Stratified: MIXED Site Depth: 11.6
Lake Area: 19 Watershed Area: 148 WA/LA: 7.8 Hydro Type: RESERVOIR
Residence Time: 0.66 Secchi Depth: 9.9 Turbidity: 0.3 Colon 0
Closed pH: 6.46 Equil. pH: 7.24 ANC: 29.8 DOC: 1.94
Closed DIC: 0.58 Equil. DIC: 0.54 Meas. Cond: 3.9 Cal. Cond: 4.1
Ca: 14.4 Mg: 5.1 Na: 14.8 K: 3.8 NH4: 0.0
S04: 3.1 HC03: 24.7 Cl: 5.6 NO3: 0.3 F: 0.3
Sum Cations: 38.5 Sum Anions: 34.0 Cations/Anions: 1.13 Tot. P: 13.9
Tot. Al: 30.2 Ext. Al: 3.4 Fe: 31.0 Mn: 26.0 SiO2: 0.61
ID: 4A2-063 Name: STRAWBERRY LAKE State: CA Date: 29SEP85
Sample Type: /REG Latitude: 37-12'15"N Longitude: 119-06'42"W
Elevation: 2739 Surface Temp: 12.7 Stratified: MIXED Site Depth: 9.4
Lake Area: 3 Watershed Area: 60 WA/LA: 23.8 Hydro Type: DRAINAGE
Residence Time: 0.35 Secchi Depth: 5.3 Turbidity: 0.4 Colon 0
Closed pH: 6.97 Equil. pH: 7.27 ANC: 98.4 DOC: 2.49
Closed DIC: 1.54 Equil. DIC: 1.36 Meas. Cond: 11.1 Cal. Cond: 10.2
Ca: 48.2 Mg: 19.7 Na: 36.1 K: 4.3 NH4: 0.4
SO4: 1.8 HCO3: 83.3 Cl: 2.3 NO3: 0.0 F: 0.7
Sum Cations: 108.9 Sum Anions: 88.1 Cations/Anions: 1.24 Tot. P: 8.8
Tot. Al: 23.9 Ext. AL 1.3 Fe: 44.0 Mn: 20.0 SiO2: 2.64
ID: 4A2-064 Name: WACA LAKE State: CA Date: 17OCT85
Sample Type: /REG Latitude: 38-51'18"N Longitude: 120-08'25"W
Elevation: 2495 Surface Temp: 9.0 Stratified: MIXED Site Depth: 11.6
Lake Area: 2 Watershed Area: 10 WA/LA: 5.2 Hydro Type: DRAINAGE
Residence Time: 0.98 Secchi Depth: 11.6 Turbidity: 0.0 Colon 0
Closed pH: 6.38 Equil. pH: 6.27 ANC: 12.9 DOC: 0.80
Closed DIC: 0.28 Equil. DIC: 0.33 Meas. Cond: 2.1 Cal. Cond: 2.7
Ca: 10.1 Mg: 2.5 Na: 6.0 K: 2.4 NH4: 0.0
SO4: 4.5 HCO3: 9.4 Cl: 3.5 NO3: 1.5 F: 0.1
Sum Cations: 21.8 Sum Anions: 19.0 Cations/Anions: 1.15 Tot. P: 0.0
Tot. Al: 42.3 Ext. Al: 2.4 Fe: 3.5 Mn: 3.5 SiO2: 0.63
ID: 4A3-001 Name: JUANITA LAKE State: CA Date: 18OCT85
Sample Type: /REG Latitude: 41-48'45"N Longitude: 122-07'15"W
Elevation: 1555 Surface Temp: 9.0 Stratified: MIXED Site Depth: 2.4
Lake Area: 13 Watershed Area: 184 WA/LA: 13.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.9 Turbidity: 2.2 Colon 15
Closed pH: 8.69 Equil. pH: 8.44 ANC: 1173.6 DOC: 3.62
Closed DIC: 12.98 Equil. DIC: 12.84 Meas. Cond: 115.5 Cal. Cond: 116 3
Ca: 643.2 Mg: 350.8 Na: 204.5 K: 25.1 NH4: 0.1
SO4: 0.4 HCO3: 1013.8 Cl: 6.5 NO3: 0.2 F: 1.0
Sum Cations: 1223.7 Sum Anions: 1046.2 Cations/Anions: 1.17 Tot. P: 13.2
Tot. Al: 66.4 Ext. Al: 0.0 Fe: 84.0 Mn: 0.0 SiO2: 26.06
321
(continued)
-------
Table 5-4 (continued)
ID: 4A3-003 Name: BIG BEAR LAKE State: CA Date: 21OCT85
Sample Type:/REG Latitude: 41-11'38"N Longitude: 122-42'50"W
Elevation: 1769 Surface Temp: 9.5 Stratified: MIXED Site Depth: 21.5
Lake Area: 12 Watershed Area: 124 WA/LA: 10.1 Hydro Type: DRAINAGE
Residence Time: 0.95 Secchi Depth: 10.0 Turbidity: 0.1 Color: 0
Closed pH: 6.72 Equil. pH: 7.14 ANC: 48.5 DOC: 1.26
Closed DIG: 0.86 Equil. DIG: 0.70 Meas. Cond: 5.1 Cal. Cond: 5.2
Ca: 27.3 Mg: 6.1 Na: 17.7 K: 2.8 NH4: 0.1
SO4: 3.2 HCO3: 35.8 Cl: 2.7 NO3: 0.3 F: 0.2
Sum Cations: 54.3 Sum Anions: 42.3 Cations/Anions: 1.28 Tot. P. 0.8
Tot. Al: 32.0 Ext. At 8.9 Fe: 11.5 Mn: 21.5 SiO2: 1.75
ID: 4A3-004 Name: STODDARD LAKE State: CA Date: 25OGT85
Sample Type: /REG Latitude: 41-09'08"N Longitude: 122-45'18"W
Elevation: 1793 Surface Temp: 10.4 Stratified: WEAK Site Depth: 23.5
Lake Area: 13 Watershed Area: 140 WA/LA: 10.9 Hydro Type: DRAINAGE
Residence Time: 0.99 Secchi Depth: 12.3 Turbidity: 0.1 Color. 5
Closed pH: 7.05 Equil. pH: 7.56 ANC: 200.2 DOC: 1.72
Closed DIG: 2.89 Equil. DIG: 2.23 Meas. Cond: 20.7 Cal. Cond: 20.2
Ca: 74.5 Mg: 109.7 Na: 20.3 K: 2.5 NH4: 0.4
SO4: 5.0 HCO3: 178.3 Cl: 3.3 NO3: 0.8 F: 0.3
Sum Cations: 207.5 Sum Anions: 188.1 Cations/Anions: 1.10 Tot. P: 0.8
Tot. Al: 12.9 Ext. Al: 2.4 Fe: 50.0 Mn: 29.0 SiO2: 2.67
ID: 4A3-005 Name: IRON CANYON RESERVOIR State: CA Date: 18OCT85
Sample Type: /REG Latitude: 41-02'38"N Longitude: 121-59WW
Elevation: 805 Surface Temp: 9.6 Stratified: MIXED Site Depth: 26.8
Lake Area: 175 Watershed Area: 2880 WA/LA: 16.5 Hydro Type: DRAINAGE
Residence Time: 2.24 Secchi Depth: 2.8 Turbidity: 1.5 Color 10
Closed pH: 8.42 Equil. pH: 8.20 ANC: 900.7 DOC: 0.28
Closed DIC: 10.47 Equil. DIG: 10.25 Meas. Cond: 90.9 Cal. Cond: 94.6
Ca: 381.2 Mg: 326.2 Na: 225.5 K: 39.0 NH4: 0.1
SO4: 19.2 HCO3: 817.1 Cl: 24.3 NO3: 0.2 F: 1.9
Sum Cations: 972.0 Sum Anions: 871.1 Cations/Anions: 1.12 Tot. P. 22.9
Tot. Al: 38.7 Ext. Al: 0.0 Fe: 12.0 Mn: 6.0 SiO2: 34.23
ID: 4A3-007 Name: LEWISTON LAKE State: CA Date: 18OCT85
Sample Type: /REG Latitude: 40-44'37"N Longitude: 122-48WW
Elevation: 580 Surface Temp: 8.7 Stratified: MIXED Site Depth: 13.7
Lake Area: 271 Watershed Area: 186382 WA/LA: 687.7 Hydro Type: RESERVOIR
Residence Time: 0.02 Secchi Depth: 10.3 Turbidity: 0.2 Color 10
Closed pH: 7.57 Equil. pH: 8.16 ANC: 771.9 DOC: 1.04
Closed DIC: 9.72 Equil. DIC: 8.67 Meas. Cond: 78.3 Cal. Cond: 80.9
Ca: 210.6 Mg: 547.9 Na: 73.3 K: 8.7 NH4: 0.0
SO4: 24.8 HCO3: 690.6 Cl: 25.7 NO3: 0.4 F: 0.7
Sum Cations: 840.4 Sum Anions: 745.8 Cations/Anions: 1.13 Tot. P 0.4
Tot. Al: 15.1 Ext. Al: 0.5 Fe: 19.0 Mn: 7.0 SiO2: 12.06
322
(continued)
-------
Table 5-4 (continued)
ID: 4A3-008 Name: BOX LAKE State: CA Date: 22OCT85
Sample Type: /REG Latitude: 40-43'15"N Longitude: 121-34'17"W
Elevation: I960 Surface Temp: 4.0 Stratified: MIXED Site Depth: 5.3
Lake Area: 8 Watershed Area: 73 WA/LA: 8.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 5.3 Turbidity: 0.3 Color 0
Closed pH: 7.13 Equil. pH: 6.95 ANC: 127.7 DOC: 3.82
Closed DIC: 1.76 Equil. DIC: 1.55 Meas. Cond: 13.7 Cal. Cond: 13.3
Ca: 78.4 Mg: 24.4 Na: 34.5 K: 4.1 NH4: 1.0
SO4: 0.5 HCO3: 107.4 CI: 4.5 NO3: 0.2 F: 0.3
Sum Cations: 142.5 Sum Anions: 113.1 Cations/Anions: 1.26 Tot. P: 5.6
Tot. Al: 55.2 Ext. Al: 12.4 Fe: 19.0 Mn: 0.0 SiO2: 3.08
ID: 4A3-010 Name: (NO NAME) State: CA Date: 24OCT85
Sample Type: /REG Latitude: 40-31'27"N Longitude: 121-24'48"W
Elevation: 2098 Surface Temp: 7.2 Stratified: MIXED Site Depth: 7.9
Lake Area: 3 Watershed Area: 31 WA/LA: 11.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 7.9 Turbidity: 0.2 Color 0
Closed pH: 6.47 Equil. pH: 6.68 ANC: 28.0 DOC: 1.75
Closed DIC: 0.50 Equil. DIC: 0.34 Meas. Cond: 3.3 Cal. Cond: 3.4
Ca: 9.9 Mg: 12.9 Na: 7.6 K: 3.4 NH4: 0.0
SO4: 2.2 HCO3: 19.7 Cl: 4.0 NO3: 0.2 F: 0.1
Sum Cations: 34.3 Sum Anions: 26.2 Cations/Anions: 1.31 Tot. P: 1.3
Tot. Al: 32.6 Ext. Al: 8.6 Fe: 18.0 Mn: 21.0 SiO2: 0.45
ID: 4A3-011 Name: FEATHER LAKE State: CA Date: 24OCT85
Sample Type: /REG Latitude: 40-3l'30"N Longitude: 121-22'45"W
Elevation: 2007 Surface Temp: 7.5 Stratified: MIXED Site Depth: 8.2
Lake Area; 5 Watershed Area: 41 WA/LA: 8.6 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 8.1 Turbidity: 0.1 Color 0
Closed pH: 6.49 Equil. pH: 6.60 ANC: 23.9 DOC: 2.14
Closed DIC: 0.47 Equil. DIC: 0.32 Meas. Cond: 3.9 Cal. Cond: 3.2
Ca: 6.2 Mg: 16.1 Na: 6.3 K: 2.8 NH4: 0.0
SO4: 3.5 HCO3: 17.1 Cl: 3.5 NO3: 0.1 F: 0.2
Sum Cations: 31.9 Sum Anions: 24.3 Cations/Anions: 1.31 Tot. P: 0.5
Tot. Al: 30.0 Ext. Al: 6.6 Fe: 18.0 Mn: 14.0 SiO2: 0.32
ID: 4A3-012 Name: EMERALD LAKE State: CA Date: 24OCT85
Sample Type: /REG Latitude: 40-28'05"N Longitude: 121-31WW
Elevation: 2476 Surface Temp: 5.4 Stratified: MIXED Site Depth: 7.6
Lake Area: 2 Watershed Area: 34 WA/LA: 14.6 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 7.6 Turbidity: 0.2 Color 0
Closed pH: 7.07 Equil. pH: 7.17 ANC: 83.9 DOC: 0.93
Closed DIC: 1.20 Equil. DIC: 1.04 Meas. Cond: 11.1 Cal. Cond: 10.7
Ca: 49.4 Mg: 14.8 Na: 28.1 K: 10.6 NH4: 0.0
S04: 17.6 HCO3: 68.5 Cl: 3.2 NO3: 0.2 F: 0.4
Sum Cations: 103.0 Sum Anions: 90.0 Cations/Anions: 1.14 Tot. P: 1.5
Tot. Al: 20.4 Ext. Al: 1.6 Fe: 78.5 Mn: 18.5 SiO2: 4.89
323
(continued)
-------
Table 5-4 (continued)
ID: 4A3-013 Name: SWAN LAKE State: CA Date: 24OCT85
Sample Type: /REG Latitude: 40-29'52"N Longitude: 121-21'45"W
Elevation: 2019 Surface Temp: 5.5 Stratified: MIXED Site Depth: 6.4
Lake Area: 7 Watershed Area: 114 WA/LA: 15.6 Hydro Type: SEEPAGE
6.4
Residence Time: * Secchi Depth:
Closed pH: 6.47 Equil. pH: 6.61
Closed DIG: 0.47 Equil. DIG 0.32
Ca: 6.5 Mg: 16.5 Na:
SO4: 6.2 HCO3: 18.4 Ct
Sum Cations: 32.6 Sum Anions: 28.6 Cations/Anions: 1.
Tot. At 29.7 Ext. At 7.8 Fe: 28.0 Mn: 10.0
Turbidity: 0.1
ANC: 24.1
Meas. Cond: 3.2
5.5 K: 2.6
3.6 NO3: 0.4
Colon 0
DOC: 1.10
Cal. Cond: 3.6
NH4: 1.1
F: 0.1
14 Tot. P: 0.3
SiO2: 0.28
ID: 4A3-016 Name: STAR LAKE State: CA Date: 17OCT85
Sample Type: /REG Latitude: 40-25WN Longitude: 121-09'2PW
Elevation: 1940 Surface Temp: 9.2 Stratified: MIXED Site Depth: 5.8
73 WA/LA: 17.7 Hydro Type: DRAINAGE
6.0 Turbidity: 0.1 Color. 0
ANC: 33.7
Meas. Cond: 4.3
9.7 K: 3.5
5.0 NO3: 0.1
Lake Area: 4 Watershed Area:
Residence Time: 0.53 Secchi Depth:
Closed pH: 6.43 Equil. pH: 6.73
Closed DIG: 0.58 Equil. DIG: 0.49
Ca: 10.0 Mg: 20.5 Na:
S04: 3.0 HCO3: 23.3 Ct
DOC: 2.17
Cal. Cond: 4.3
NH4: 1.3
F: 0.2
Sum Cations: 45.3 Sum Anions: 31.6 Cations/Anions: 1.43 Tot. P: 1.4
Tot. At 69.4 Ext. At 8.5 Fe: 1.0 Mn: 3.0 SiO2: 0.25
ID: 4A3-017 Name: LAKE ALMANOR State: CA Date: 29OGT85
Sample Type: /REG Latitude: 40-15WN Longitude: 121-10WW
Elevation: 1372 Surface Temp: 11.5 Stratified: MIXED Site Depth: 19.8
Lake Area: 10011 Watershed Area: 126770 WA/LA: 12.7 Hydro Type: RESERVOIR
Residence Time: 1.36 Secchi Depth:
Closed pH: 8.15 Equil. pH: 8.19
Closed DIG: 12.62 Equil. DIG: 12.22
Ca: 469.6 Mg: 421.2 Na:
SO4: 7.6 HCO3: 953.7 Ct
3.2 Turbidity: 1.5
ANC: 1067.4
Meas. Cond: 104.6
183.6 K: 33.7
18.3 NO3: 0.6
Color 10
DOC: 1.60
Cal. Cond: 107.1
NH4: 1.4
F: 1.1
Sum Cations: 1109.4 Sum Anions: 989.0 Cations/Anions: 1.12 Tot. P: 6.5
Tot. At 20.5 Ext. At 1.0 Fe: 26.0 Mn: 2.0 SiO2: 5.50
ID: 4A3-018 Name: DEERHEART LAKE State: CA Date: 17OCT85
Sample Type: /REG Latitude: 40-14'15"N Longitude: 120-59'10"W
Stratified: MIXED Site Depth: 9.7
52 WA/LA: 11.8 Hydro Type: SEEPAGE
7.0
Elevation: 1927 Surface Temp: 10.5
Lake Area: 4 Watershed Area:
Residence Time: * Secchi Depth:
Closed pH: 7.24 Equil. pH: 7.35
Closed DIG: 2.67 Equil. DIG 2.35
Ca: 106.0 Mg: 56.8 Na:
SO4: 0.2 HCO3: 183.0 Ct
Sum Cations: 211.7 Sum Anions: 187.9 Cations/Anions: 1.13 Tot. P:
Tot. At 17.1 Ext. At 0.3 Fe: 51.0 Mn: 5.0 SiO2: 2.04
Turbidity: 0.6
ANC: 201.9
Meas. Cond: 21.0
43.5 K: 5.2
3.5 NO3: 0.1
Colon 0
DOC: 2.97
Cal. Cond: 20.4
NH4: 0.0
F: 0.8
5.2
324
(continued)
-------
5-4/1
Table 5-4f(continued)
ID: 4A3-020 Name: SAUCER LAKE State: CA Date: 25OCT85
Sample Type: /REG Latitude: 40-03'02"N Longitude: 121-20'52"W
Elevation: 1915 Surface Temp: 5.5 Stratified: MIXED Site Depth: 5.2
Lake Area: 3 Watershed Area: 67 WA/LA: 24.0 Hydro Type: DRAINAGE
Residence Time: 0.19 Secchi Depth: 5.2 Turbidity: 0.2 Color 5
Closed pH: 7.49 Equil. pH: 7.56 ANC: 206.3 DOC: 3.18
Closed DIC: 2.61 Equil. DIG: 2.33 Meas. Cond: 22.9 Cal. Cond: 20.6
Ca: 104.4 Mg: 67.9 Na: 42.9 K: 4.4 NH4: 0.7
SO4: 0.8 HCO3: 175.5 Cl: 4.3 NO3: 0.3 F: 0.7
Sum Cations: 220.5 Sum Anions: 181.9 Cations/Anions: 1.21 Tot. P: 2.9
Tot. Al: 26.1 Ext. Al: 7.8 Fe: 28.5 Mn: 15.0 SiO2: 0.64
ID: 4A3-021 Name: SADDLE LAKE State: CA Date: 29OCT85
Sample Type: /REG Latitude: 39-59'13"N Longitude: 121-20'57"W
Elevation: 1842 Surface Temp: 7.2 Stratified: MIXED Site Depth: 8.8
Lake Area: 3 Watershed Area: 41 WA/LA: 15.9 Hydro Type: DRAINAGE
Residence Time: 0.44 Secchi Depth: 7.9 Turbidity: 0.3 Color 0
Closed pH: 6.92 Equil. pH: 7.05 ANC: 144.5 DOC: 2.21
Closed DIC: 2.10 Equil. DIC: 1.64 Meas. Cond: 16.5 Cal. Cond: 15.4
Ca: 79.5 Mg: 25.6 Na: 46.4 K: 5.8 NH4: 0.9
SO4: 4.8 HCO3: 126.0 Cl: 4.8 NO3: 1.0 F: 0.7
Sum Cations: 158.3 Sum Anions: 137.4 Cations/Anions: 1.15 Tot. P: 5.7
Tot. Al: 27.4 Ext. Al: 3.4 Fe: 25.5 Mn: 4.5 SiO2: 2.56
ID: 4A3-022 Name: GOLD LAKE State: CA Date: 31OCT85
Sample Type: /REG Latitude: 39-56'27HN Longitude: 121-08'05"W
Elevation: 1818 Surface Temp: 8.2 Stratified: MIXED Site Depth: 28.5
Lake Area: 4 Watershed Area: 122 WA/LA: 27.0 Hydro Type: DRAINAGE
Residence Time: 0.90 Secchi Depth: 10.3 Turbidity: 0.1 Color 0
Closed pH: 7.04 Equil. pH: 7.28 ANC: 110.0 DOC: 1.27
Closed DIC: 1.59 Equil. DIC: 1.21 Meas. Cond: 12.5 Cal. Cond: 11.3
Ca: 56.6 Mg: 26.0 Na: 27.9 K: 6.2 NH4: 0.0
SO4: 3.1 HC03: 88.8 Cl: 5.4 NO3: 0.1 F: 0.3
Sum Cations: 116.8 Sum Anions: 97.8 Cations/Anions: 1.19 Tot. P: 1.5
Tot. Al: 18.3 Ext. Al: 2.2 Fe: 20.0 Mn: 14.0 SiO2: 3.90
ID: 4A3-023 Name: THOMPSON LAKE State: CA Date: 29OCT85
Sample Type:/REG Latitude: 39-52'39"N Longitude: 121-11'58HW
Elevation: 1647 Surface Temp: 8.6 Stratified: MIXED Site Depth: 3.7
Lake Area: 2 Watershed Area: 21 WA/LA: 9.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.7 Turbidity: 0.4 Color 5
Closed pH: 6.71 Equil. pH: 7.02 ANC: 71.3 DOC: 2.56
Closed DIC: 1.08 Equil. DIC: 0.81 Meas. Cond: 8.3 Cal. Cond: 7.8
Ca: 27.0 Mg: 9.9 Na: 35.7 K: 8.1 NH4: 0.0
SO4: 0.8 HCO3: 57.3 Cl: 5.9 NO3: 1.7 F: 0.6
Sum Cations: 80.9 Sum Anions: 66.3 Cations/Anions: 1.22 Tot. P: 8.8
Tot. Al: 46.2 Ext. Al: 5.0 Fe: 28.0 Mn: 0.0 SiO2: 3.67
325
(continued)
-------
Table 5-4 (continued)
ID: 4A3-026 Name: PROSSER CREEK RESERVOIR State: CA Date: 31OCT85
Sample Type: /REG Latitude: 39-22'52"N Longitude: 120-09'00"W
Elevation: 1751 Surface Temp: 10.5 Stratified: MIXED Site Depth: 19.8
Lake Area: 285 Watershed Area: 12473 WA/LA: 43.8 Hydro Type: RESERVOIR
Residence Time: 0.79 Secchi Depth: 2.7 Turbidity. 2.1 Colon 10
Closed pH: 8.29 Equil. pH: 8.03 ANC: 692.1 DOC: 1.93
Closed DIC: 8.00 Equil. DIG: 7.66 Meas. Cond: 70.1 Cal. Cond: 70.7
Ca: 378.7 Mg: 181.4 Na: 132.7 K: 27.5 NH4: 0.0
SO4: 11.6 HCO3: 628.0 Ct 9.6 NO3: 0.1 F: 0.9
Sum Cations: 720.3 Sum Anions: 653.0 Cations/Anions: 1.10 Tot. P: 10.8
Tot. Al: 53.5 Ext. At 0.4 Fe: 133.0 Mn: 4.0 SiO2: 11.45
ID: 4A3-029 Name: YUBA RESERVOIR State: CA Date: 14OCT85
Sample Type: /REG Latitude: 39-13'25"N Longitude: 120-59'15"W
Elevation: 958 Surf ace Temp: 10.6 Stratified: MIXED Site Depth: 3.0
Lake Area: 5 Watershed Area: 44 WA/LA: 9.6 Hydro Type: RESERVOIR
Residence Time: 0.25 Secchi Depth: 3.5 Turbidity: 0.9 Colon 0
Closed pH: 7.45 Equil. pH: 7.69 ANC: 243.8 DOC: 0.92
Closed DIC: 2.98 Equil. DIC: 2.92 Meas. Cond: 30.3 Cal. Cond: 30.1
Ca: 176.1 Mg: 48.1 Na: 60.0 K: 9.7 NH4: 0.0
SO4: 26.6 HCO3: 220.7 Cl: 17.2 NO3: 0.0 F: 0.7
Sum Cations: 294.0 Sum Anions: 266.0 Cations/Anions: 1.11 Tot. P: 2.0
Tot. At 26.0 Ext. At 3.9 Fe: 17.0 Mm 24.0 SiO2: 8.37
ID: 4A3-031 Name: MC KINSTRY LAKE State: CA Date: 14OCT85
Sample Type: /REG Latitude: 39-02'30"N Longitude: 120-I9'50"W
Elevation: 2104 Surface Temp: 7.4 Stratified: MIXED Site Depth: 2.1
Lake Area: 4 Watershed Area: 21 WA/LA: 5.6 Hydro Type: DRAINAGE
Residence Time: 0.17 Secchi Depth: 2.8 Turbidity: 0.2 Colon 0
Closed pH: 6.84 Equil. pH: 7.66 ANC: 85.9 DOC: 3.83
Closed DIC: 1.09 Equil. DIC: 1.06 Meas. Cond: 11.2 Cal. Cond: 9.9
Ca: 42.1 Mg: 16.8 Na: 39.2 K: 5.2 NH4: 0.9
S04: 2.4 HC03: 72.8 Cl: 6.7 NO3: 0.3 F: 0.6
Sum Cations: 104.3 Sum Anions: 82.9 Cations/Anions: 1.26 Tot. P: 6.1
Tot. At 79.8 Ext. At 6.1 Fe: 20.0 Mn: 26.0 SiO2: 0.75
ID: 4A3-032 Name: AZURE LAKE State: CA Date: 30OCT85
Sample Type: /REG Latitude: 38-55'16"N Longitude: 120-07'25"W
Elevation: 2348 Surface Temp: 8.0 Stratified: MIXED Site Depth: 34.0
Lake Area: 13 Watershed Area: 287 WA/LA: 21.9 Hydro Type: DRAINAGE
Residence Time: 1.17 Secchi Depth: 15.2 Turbidity: 0.1 Colon 0
Closed pH: 6.45 Equil. pH: 6.93 ANC: 36.8 DOC: 1.16
Closed DIC: 0.76 Equil. DIC: 0.50 Meas. Cond: 5.5 Cal. Cond: 4.9
Ca: 25.2 Mg: 6.2 Na: 11.9 K: 3.6 NH4: 0.0
SO4: 5.2 HCO3: 28.7 Cl: 4.0 NO3: 0.8 F: 0.2
Sum Cations: 47.3 Sum Anions: 38.8 Cations/Anions: 1.22 Tot. P: 0.5
Tot. At 29.9 Ext. Al: 4.5 Fe: 17.0 Mn: 3.0 SiO2: 1.35
326
(continued)
-------
Table 5-4 (continued)
ID: 4A3-033 Name: (NO NAME) State: NV Date: 14OCT85
Sample Type: /REG Latitude: 38-59'48"N Longitude: 119-56'20"W
Elevation: 1995 Surface Temp: 7.8 Stratified: MIXED Site Depth: 4.0
Lake Area: 2 Watershed Area: 837 WA/LA: 492.1 Hydro Type: DRAINAGE
Residence Time: 0.01 Secchi Depth: 4.2 Turbidity: 0.8 Colon 10
Closed pH: 7.84 Equil. pH: 8.34 ANC: 1259.9 DOC: 2.74
Closed DIG: 15.33 Equil. DIG: 14.28 Meas. Cond: 123.5 Cal. Cond: 128.8
Ca: 682.6 Mg: 286.7 Na: 264.7 K: 59.2 NH4: 0.0
SO4: 5.0 HCO3: 1193.6 Cl: 13.1 NO3: 0.0 F: 1.9
Sum Cations: 1293.3 Sum Anions: 1225.1 Cations/Anions: 1.06 Tot. P: 7.7
Tot. Al: 36.4 Ext. At 2.8 Fe: 79.0 Mn: 25.0 SiO2: 11.26
ID: 4A3-034 Name: GRASS LAKE State: CA Date: 11OCT85
Sample Type: /REG Latitude: 38-52'22"N Longitude: 120-06'40"W
Elevation: 2202 Surface Temp: 10.0 Stratified: MIXED Site Depth: 16.5
Lake Area: 8 Watershed Area: 1160 WA/LA: 154.7 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 6.8 Turbidity: 0.4 Color. 10
Closed pH: 7.28 Equil. pH: 7.64 ANC 280.2 DOC 1.49
Closed DIG: 3.86 Equil. DIG: 3.17 Meas. Cond: 37.7 Cal. Cond: 39.2
Ca: 275.1 Mg: 36.4 Na: 42.4 K: 10.7 NH4: 0.0
SO4: 80.5 HCO3: 243.1 Cl: 6.9 NO3: 1.2 F: 0.6
Sum Cations: 364.6 Sum Anions: 332.9 Cations/Anions: 1.10 Tot. P: 5.2
Tot. Al: 26.9 Ext. Al: 1.4 Fe: 72.0 Mn: 0.0 SiO2: 3.55
ID: 4A3-036 Name: SHRINER LAKE State: CA Date: 13OCT85
Sample Type:/REG Latitude: 38-32'11"N Longitude: 120-09'32"W
Elevation: 2092 Surface Temp: 9.8 Stratified: MIXED Site Depth: 5.8
Lake Area: 2 Watershed Area: 23 WA/LA: 10.6 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 5.4 Turbidity: 0.4 Colon 0
Closed pH: 7.10 Equil. pH: 7.23 ANC: 94.5 DOC: 1.53
Closed DIG: 1.09 Equil. DIG: 1.21 Meas. Cond: 12.0 Cal. Cond: 10.6
Ca: 48.0 Mg: 21.7 Na: 37.4 K: 7.6 NH4: 0.8
SO4: 4.1 HCO3: 70.4 Cl: 6.9 NO3: 0.2 F: 0.6
Sum Cations: 115.6 Sum Anions: 82.3 Cations/Anions: 1.40 Tot. P: 7.9
Tot. At 19.6 Ext. Al: 2.1 Fe: 20.0 Mn: 0.0 SiO2: 2.09
ID: 4A3-038 Name: DONNELL LAKE State: CA Date: 01NOV85
Sample Type: /REG Latitude: 38-20'10"N Longitude: 119-56'30"W
Elevation: 1501 Surface Temp: 10.8 Stratified: MIXED Site Depth: 54.9
Lake Area: 170 Watershed Area: 58860 WA/LA: 345.2 Hydro Type: RESERVOIR
Residence Time: 0.14 Secchi Depth: 9.7 Turbidity: 0.2 Color. 0
Closed pH: 7.58 Equil. pH: 7.70 ANC: 454.3 DOC: 0.94
Closed DIG: 5.64 Equil. DIG: 5.04 Meas. Cond: 49.8 Cal. Cond: 50.2
Ca: 276.1 Mg: 116.8 Na: 93.3 K: 17.0 NH4: 1.3
SO4: 24.9 HCO3: 402.7 Cl: 18.0 NO3: 0.5 F: 1.1
Sum Cations: 504.5 Sum Anions: 449.2 Cations/Anions: 1.12 Tot. P: 5.4
Tot. At 20.1 Ext. Al: 7.6 Fe: 39.5 Mn: 10.5 SiO2: 10.15
327
(continued)
-------
Table 5-4 (continued)
ID: 4A3-043 Name: SILVER LAKE State: CA Date: 25SEP85
Sample Type:/REG Latitude: 37-46'37"N Longitude: 119-07'30"W
Elevation: 2203 Surface Temp: 12.4 Stratified: MIXED Site Depth: 15.2
Lake Area: 47 Watershed Area: 12054 WA/LA: 257.6 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 7.2 Turbidity: 0.3 Color 0
Closed pH: 7.38 Equil. pH: 7.92 ANC: 231.0 DOC: 0.87
Closed DIG: 2.89 Equil. DIG: 2.84 Meas. Cond: 30.6 Cal. Con± 32.2
Ca: 199.0 Mg: 31.9 Na: 54.4 K: 10.7 NH4: 0.0
SO4: 41.3 HCO3: 228.6 Cl: 19.9 NO3: 0.1 F: 1.2
Sum Cations: 296.1 Sum Anions: 291.6 Cations/Anions: 1.02 Tot. P: 10.0
Tot. Al: 26.7 Ext. Al: 0.2 Fe: 42.0 Mn: 0.0 SiO2: 5.50
ID: 4A3-044 Name: TWIN LAKES (NORTH) State: CA Date: 25SEP85
Sample Type: /REG Latitude: 37-37'18"N Longitude: 119-00'22"W
Elevation: 2623 Surface Temp: 10.0 Stratified: MIXED Site Depth: 4.6
Lake Area: 4 Watershed Area: 98 WA/LA: 25.9 Hydro Type: DRAINAGE
Residence Time: 0.16 Secchi Depth: 3.5 Turbidity: 0.2 Color 0
Closed pH: 8.85 Equil. pH: 9.05 ANC: 1240.0 DOC: 1.80
Closed DIG: 11.66 Equil. DIG: 13.26 Meas. Cond: 123.8 Cal. Cond: 135.0
Ca: 575.2 Mg: 421.8 Na: 266.3 K: 64.7 NH4: 0.0
SO4: 55.2 HCO3: 1081.8 Cl 8.4 NO3: 0.1 F: 4.2
Sum Cations: 1328.0 Sum Anions: 1249.5 Cations/Anions: 1.06 Tot. P. 13.9
Tot. At 13.3 Ext. Al: 0.3 Fe: 38.5 Mm 0.0 SiO2: 9.30
ID: 4A3-045 Name: CRYSTAL LAKE State: CA Date: 25SEP85
Sample Type: /REG Latitude: 37-35'35"N Longitude: 119-01'02"W
Elevation: 2940 Surface Temp: 9.2 Stratified: MIXED Site Depth: 9.1
Lake Area: 5 Watershed Area: 119 WA/LA: 22.9 Hydro Type: DRAINAGE
Residence Time: 0.35 Secchi Depth: 6.8 Turbidity: 0.2 Colon 0
Closed pH: 7.11 Equil. pft 7.27 ANC: 70.3 DOC: 0.81
Closed DIG: 0.92 Equil. DIG: 0.96 Meas. Cond: 9.2 Cal. Cond: 8.5
Ca: 37.1 Mg: 13.7 Na: 21.0 K: 6.8 NH4: 0.0
SO4: 7.0 HCO3: 71.6 Cl: 2.0 NO3: 0.1 F: 1.6
Sum Cations: 78.8 Sum Anions: 82.4 Cations/Anions: 0.96 Tot. P: 3.6
Tot. Al: 26.7 Ext. Al: 0.9 Fe: 24.0 Mn: 0.0 SiO2: 3.39
ID: 4A3-047 Name: NELLIE LAKE State: CA Date: 26SEP85
Sample Type: /REG Latitude: 37-16'52"N Longitude: 119-14'45"W
Elevation: 2714 Surface Temp: 14.5 Stratified: MIXED Site Depth: 10.0
Lake Area: 6 Watershed Area: 83 WA/LA: 13.6 Hydro Type: DRAINAGE
Residence Time: 0.64 Secchi Depth: 8.2 Turbidity: 0.3 Colon 0
Closed pK 6.88 Equil. pH: 6.90 ANC: 69.4 DOC: 1.84
Closed DIG: 1.11 Equil. DIG: 1.08 Meas. Cond: 8.0 Cal. Cond: 7.5
Ca: 29.2 Mg: 10.7 Na: 31.1 K: 8.3 NH4: 0.0
SO4: 2.2 HCO3: 56.3 Ct 3.5 NO3: 0.0 F: 0.5
Sum Cations: 79.5 Sum Anions: 62.5 Cations/Anions: 1.27 Tot. P: 3.7
Tot. AL 28.6 Ext. At 1.6 Fe: 28.5 Mn: 0.0 SiO2: 1.99
328
(continued)
-------
Table 5-4 (continued)
ID: 4A3-050 Name: (NO NAME) State: CA Date: 01OCT85
Sample Type: /REG Latitude: 36-05'32"N Longitude: 118-49'10"W
Elevation: 262 Surface Temp: 20.1 Stratified: MIXED Site Depth: 3.3
Lake Area: 1 Watershed Area: 2541 WA/LA: 1814.8 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 0.3 Turbidity: 30.0 Colon 72
Closed pH: 7.77 Equil. pH: 8.61 ANC: 3172.0 DOC: 7.14
Closed DIG: 37.87 Equil. DIG: 34.83 Meas. Cond: 337.0 Gal. Cond: 382.2
Ca: 1693.6 Mg: 993.7 Na: 1211.0 K: 111.7 NH4: 0.9
SO4: 77.9 HCO3: 2829.6 Cl: 343.7 NO3: 0.0 F: 9.0
Sum Cations: 4010.9 Sum Anions: 3274.6 Cations/Anions: 1.22 Tot. P: 134.4
Tot. Al: 75.1 Ext. Al: 0.1 Fe: 300.0 Mn: 169.5 SiO2: 44.33
ID: 4A3-051 Name: FRENCH MEADOWS RESERVOIR State: CA Date: 31OCT85
Sample Type: /REG Latitude: 39-06'38"N Longitude: 120-27'30"W
Elevation: 1605 Surface Temp: 11.7 Stratified: WEAK Site Depth: 36.9
Lake Area: 434 Watershed Area: 12139 WA/LA: 28.0 Hydro Type: RESERVOIR
Residence Time: 0.59 Secchi Depth: 6.6 Turbidity: 0.4 Colon 0
Closed pH: 7.35 Equil. pH: 7.63 ANC: 234.5 DOC: 1.24
Closed DIG: 2.98 Equil. DIG: 2.56 Meas. Cond: 25.6 Cal. Cond: 23.8
Ca: 126.6 Mg: 51.9 Na: 56.2 K: 13.6 NH4: 0.0
SO4: 6.4 HCO3: 190.3 Cl: 8.2 NO3: 0.3 F: 0.6
Sum Cations: 248.4 Sum Anions: 206.2 Cations/Anions: 1.20 Tot. P: 1.1
Tot. Al: 21.4 Ext. Al: 1.8 Fe: 15.0 Mn: 4.0 SiO2: 12.43
ID: 4A3-054 Name: SHADOW LAKE State: CA Date: 24OCT85
Sample Type: /REG Latitude: 40-29'45"N Longitude: 121-28'05"W
Elevation: 2330 Surface Temp: 7.1 Stratified: MIXED Site Depth: 22.6
Lake Area: 8 Watershed Area: 70 WA/LA: 9.2 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 13.9 Turbidity: 0.1 Colon 0
Closed pH: 6.37 Equil. pH: 6.49 ANC: 17.2 DOC: 0.31
Closed DIG: 0.35 Equil. DIG: 0.26 Meas. Cond: 2.2 Cal. Cond: 2.6
Ca: 8.4 Mg: 5.4 Na: 6.6 K: 1.2 NH4: 0.0
SO4: 4.7 HCO3: 11.9 Cl: 2.8 NO3: 0.2 F: 0.1
Sum Cations: 22.3 Sum Anions: 19.8 Cations/Anions: 1.13 Tot. P: 0.3
Tot. Al: 23.2 Ext. Al: 3.3 Fe: 18.0 Mn: 16.0 SiO2: 0.67
ID: 4A3-055 Name: BLUE LAKE State: CA Date: 17OCT85
Sample Type: /REG Latitude: 40-23'15"N Longitude: 121-17'52"W
Elevation: 1643 Surface Temp: 11.6 Stratified: MIXED Site Depth: 7.3
Lake Area: 8 Watershed Area: 75 WA/LA: 9.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 7.5 Turbidity: 0.1 Colon 0
Closed pH: 6.97 Equil. pH: 7.27 ANC: 101.1 DOC: 2.56
Closed DIG: 1.18 Equil. DIG: 1.11 Meas. Cond: 11.3 Cal. Cond: 11.0
Ca: 30.7 Mg: 44.2 Na: 33.6 K: 8.2 NH4: 1.7
SO4: 1.6 HCO3: 77.7 Cl: 10.5 NO3: 0.1 F: 0.3
Sum Cations: 118.6 Sum Anions: 90.2 Cations/Anions: 1.31 Tot. P: 2.0
Tot. Al: 107.6 Ext. Al: 13.1 Fe: 15.5 Mn: 6.0 SiO2: 1.10
329
(continued)
-------
Table 5-4/(continued)
ID: 4A3-056 Name: THREE LAKES (NW) State: CA Date: 29OCT85
Sample Type: /REG Latitude: 39-58'10"N Longitude: 121-13'15"W
Elevation: 1866 Surface Temp: 6.1 Stratified: MIXED Site Depth: 11.0
Lake Area: 16 Watershed Area: 290 WA/LA: 18.2 Hydro Type: DRAINAGE
Residence Time: 0.51 Secchi Depth: 3.5 Turbidity: 0.6 Color 40
Closed pH: 6.92 Equil. pH: 7.23 ANC: 179.7 DOC: 5.15
Closed DIG: 3.05 Equil. DID. 1.95 Meas. Cond: 21.6 Cal. Cond: 20.7
Ca: 80.0 Mg: 40.6 Na: 72.7 K: 22.4 NH4: 7.1
SO4: 1.7 HCO3: 154.0 Cl: 11.0 NO3: 1.4 F: 0.6
Sum Cations: 223.0 Sum Anions: 168.8 Cations/Anions: 1.32 Tot. P. 20.6
Tot. Al: 123.4 Ext. At 10.7 Fe: 307.0 Mn: 19.0 SiO2: 8.67
ID: 4A3-058 Name: PICAYUNE LAKE State: CA Date: 18OCT85
Sample Type: /REG Latitude: 41-13'18"N Longitude: 122-31'22"W
Elevation: 1866 Surface Temp: 10.0 Stratified: MIXED Site Depth: 7.9
Lake Area: 6 Watershed Area: 124 WA/LA: 21.4 Hydro Type: DRAINAGE
Residence Time: 0.17 Secchi Depth: 4.4 Turbidity: 0.5 Colon 10
Closed pH: 7.99 Equil. pH: 8.28 ANC: 1017.1 DOC: 2.59
Closed DIC: 12.22 Equil. DIC: 11.27 Meas. Cond: 96.7 Cal. Cond: 101.0
Ca: 171.5 Mg: 900.7 Na: 14.1 K: 1.9 NH4: 0.0
SO4: 10.1 HCO3: 912.5 Ct 3.2 NO3: 0.2 F: 0.2
Sum Cations: 1088.3 Sum Anions: 934.3 Cations/Anions: 1.16 Tot. P: 1.5
Tot. At 13.1 Ext. At 0.0 Fe: 29.0 Mn: 12.0 SiO2: 10.88
ID: 4A3-060 Name: GRANITE LAKE State: CA Date: 24OCT85
Sample Type: /REG Latitude: 40-5riO"N Longitude: 122-51'25"W
Elevation: 1811 Surface Temp: 7.6 Stratified: MIXED Site Depth: 18.3
Lake Area: 11 Watershed Area: 477 WA/LA: 45.0 Hydro Type: DRAINAGE
Residence Time: 0.19 Secchi Depth: 6.8 Turbidity: 0.8 Color 10
Closed pH: 7.26 Equil. pH: 7.59 ANC: 335.0 DOC: 1.18
Closed DIC: 4.34 Equil. DIC: 3.66 Meas. Cond: 35.0 Cal. Cond: 34.7
Ca: 139.9 Mg: 189.6 Na: 10.9 K: 9.7 NH4: 1.8
SO4: 12.6 HCO3: 303.3 Cl: 4.1 NO3: 1.2 F: 0.3
Sum Cations: 351.9 Sum Anions: 322.2 Cations/Anions: 1.09 Tot. P: 1.3
Tot. Al: 24.2 Ext. Al: 7.0 Fe: 119.0 Mn: 40.0 SiO2: 3.69
ID: 4A3-063 Name: INCLINE LAKE State: NV Date: 13OCT85
Sample Type: /REG Latitude: 39-17'40"N Longitude: 119-55'32"W
Elevation: 2538 Surface Temp: 5.5 Stratified: MIXED Site Depth: 4.6
Lake Area: 7 Watershed Area: 627 WA/LA: 84.7 Hydro Type: RESERVOIR
Residence Time: 0.10 Secchi Depth: 3.3 Turbidity: 1.4 Color. 25
Closed pH: 7.90 Equil. pH: 7.69 ANC: 384.5 DOC: 2.60
Closed DIC: 4.25 Equil. DIC: 4.19 Meas. Cond: 44.7 Cal. Cond: 45.1
Ca: 213.4 Mg: 115.6 Na: 105.7 K: 25.1 NH4: 0.0
SO4: 0.8 HC03: 316.9 Cl: 63.1 NO3: 0.1 F: 1.3
Sum Cations: 459.9 Sum Anions: 383.4 Cations/Anions: 1.20 Tot. F. 8.9
Tot. Al: 32.4 Ext. Al: 4.4 Fe: 628.0 Mn: 1.0 SiO2: 16.05
330
(continued)
-------
Table 5-4 (continued)
ID: 4A3-065 Name: TWIN LAKES (SOUTH) State: CA Date: 02OCT85
Sample Type: /REG Latitude: 37-36'50"N Longitude: 119-00'30"W
Elevation: 2623 Surface Temp: 8.2 Stratified: MIXED Site Depth: 6.1
Lake Area: 4 Watershed Area: 2712 WA/LA: 677.9 Hydro Type: DRAINAGE
Residence Time: 0.01 Secchi Depth: 6.0 Turbidity: 0.4 Color. 0
Closed pH: 7.03 Equil. pH: 8.20 ANC: 1054.9 DOC: 0.98
Closed DIG: 15.88 Equil. DIG: 11.51 Meas. Cond: 108.3 Cal. Cond: 111.6
Ca: 601.8 Mg: 260.8 Na: 204.3 K: 64.1 NH4: 0.0
S04: 55.6 HCO3: 932.9 Cl: 8.5 NO3: 0.1 F: 3.9
Sum Cations: 1130.9 Sum Anions: 1003.9 Cations/Anions: 1.13 Tot. P: 13.4
Tot. Al: 22.5 Ext. Al: 0.0 Fe: 36.0 Mn: 12.0 SiO2: 30.00
ID: 4A3-066 Name: TWIN LAKES (NE) State: CA Date: 01NOV85
Sample Type:/REG Latitude: 38-1 OWN Longitude: 119-20WW
Elevation: 2159 Surface Temp: 9.8 Stratified: MIXED Site Depth: 38.4
Lake Area: 163 Watershed Area: 10127 WA/LA: 62.0 Hydro Type: DRAINAGE
Residence Time: 1.11 Secchi Depth: 10.2 Turbidity: 0.2 Color 0
Closed pH: 7.69 Equil. pH: 7.87 ANC: 438.5 DOC: 0.97
Closed DIG: 5.18 Equil. DIG: 4.85 Meas. Cond: 55.7 Cal. Cond: 56.6
Ca: 377.7 Mg: 64.7 Na: 81.3 K: 15.6 NH4: 0.0
SO4: 97.5 HCO3: 377.9 Cl: 5.4 NO3: 0.2 F: 5.7
Sum Cations: 539.4 Sum Anions: 488.4 Cations/Anions: 1.10 Tot. P: 7.2
Tot. Al: 12.3 Ext. AL 6.1 Fe: 20.0 Mn: 15.0 SiO2: 5.08
ID: 4A3-067 Name: MANZANITA LAKE State: CA Date: 29SEP85
Sample Type: /REG Latitude: 37-14'45"N Longitude: 119-3rOO"W
Elevation: 859 Surface Temp: 18.4 Stratified: MIXED Site Depth: 3.0
Lake Area: 7 Watershed Area: 14675 WA/LA: 2010.3 Hydro Type: RESERVOIR
Residence Time: 0.00 Secchi Depth: 1.8 Turbidity: 2.1 Color 20
Closed pH: 7.13 Equil. pH: 7.74 ANC: 334.0 DOC: 2.03
Closed DIG: 4.15 Equil. DIG: 4.05 Meas. Cond: 34.5 Cal. Cond: 36.1
Ca: 156.6 Mg: 54.6 Na: 132.4 K: 23.1 NH4: 0.4
SO4: 3.9 HCO3: 305.9 Cl: 18.7 NO3: 0.0 F: 1.1
Sum Cations: 367.3 Sum Anions: 330.2 Cations/Anions: 1.11 Tot. P: 15.1
Tot. Al: 77.8 Ext. Al: 1.7 Fe: 23.0 Mn: 0.0 SiO2: 12.04
ID: 4A3-069 Name: INDEPENDENCE LAKE State: CA Date: 31OCT85
Sample Type: /REG Latitude: 39-26'30"N Longitude: 120-16'30"W
Elevation: 2118 Surface Temp: 8.8 Stratified: MIXED Site Depth: 42.4
Lake Area: 269 Watershed Area: 1997 WA/LA: 7.4 Hydro Type: DRAINAGE
Residence Time: 8.06 Secchi Depth: 7.0 Turbidity: 0.2 Color 0
Closed pH: 7.47 Equil. pH: 7.65 ANC: 391.5 DOC: 1.08
Closed DIC: 4.85 Equil. DIG: 4.28 Meas. Cond: 39.6 Cal. Cond: 38.8
Ca: 213.7 Mg: 93.9 Na: 70.3 K: 22.0 NH4: 0.8
SO4: 3.0 HCO3: 342.0 Cl: 4.5 NO3: 0.2 F: 0.7
Sum Cations: 400.8 Sum Anions: 351.7 Cations/Anions: 1.14 Tot. P: 2.5
Tot. At 11.9 Ext. At 0.9 Fe: 38.0 Mn: 14.0 SiO2: 11.72
331
(continued)
-------
Table 5-4 (continued)
ID: 4A3-070 Name: MAGEE LAKE State: CA Date: 22OCT85
Sample Type: /REG Latitude: 40-42WN Longitude: 121-36'10"W
Elevation: 2201 Surface Temp: 4.7 Stratified: MIXED Site Depth: 11.0
Lake Area: 2 Watershed Area: 129 WA/LA: 64.7 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 6.3 Turbidity: 0.4 Colon 0
Closed pH: 7.29 Equil. pH: 6.84 ANC: 171.9 DOC: 1.49
Closed DIG: 2.31 Equil. DIC: 2.02 Meas. Cond: 18.6 Cal. Cond: 16.8
Ca: 107.8 Mg: 29.9 Na: 35.8 K: 2.9 NH4: 0.0
SO4: 1.0 HCO3: 143.8 CL 3.0 NO3: 0.1 F: 0.3
Sum Cations: 176.6 Sum Anions: 148.4 Cations/Anions: 1.19 Tot. P: 8.8
Tot. At 45.3 Ext. At 6.6 Fe: 57.0 Mn: 6.0 SiO2: 3.73
ID: 4A3-072 Name: LITTLE BEAR LAKE State: CA Date: 24OCT85
Sample Type: /REG Latitude: 40-31'22"N Longitude: 121-24'21"W
Elevation: 2068 Surface Temp: 4.4 Stratified: MIXED Site Depth: 1.8
Lake Area: 2 Watershed Area: 106 WA/LA: 59.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: * Turbidity: 0.2 Color: 0
Closed pH: 6.79 Equil. pH: 6.92 ANC: 39.6 DOC: 1.72
Closed DIC: 0.58 Equil. DIC: 0.47 Meas. Cond: 4.8 Cal. Cond: 4.4
Ca: 10.6 Mg: 20.5 Na: 9.9 K: 3.9 NH4: 0.0
SO4: 2.0 HCO3: 30.2 Cl: 3.9 NO3: 0.3 F: 0.3
Sum Cations: 45.2 Sum Anions: 36.7 Cations/Anions: 1.23 Tot. P: 2.5
Tot. At 168.1 Ext. Ak 54.3 Fe: 14.0 Mn: 19.0 SiO2: 1.05
ID: 4B1-002 Name: ISHERWOOD LAKE State: OR Date: 13OCT85
Sample Type: /REG Latitude: 42-34'22"N Longitude: 122-12'05"W
Elevation: 1824 Surface Temp: 6.5 Stratified: MIXED Site Depth: 4.8
Lake Area: 8 Watershed Area: 453 WA/LA: 60.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.8 Turbidity: 0.2 Color 5
Closed pH: 7.02 Equil. pH: 7.30 ANC: 85.6 DOC: 2.09
Closed DIC: 1.15 Equil. DIC: 1.13 Meas. Cond: 8.7 Cal. Cond: 8.5
Ca: 45.1 Mg: 20.0 Na: 22.9 K: 2.6 NH4: 1.0
SO4: 1.0 HCO3: 63.5 Cl: 5.2 NO3: 0.1 F: 0.3
Sum Cations: 91.8 Sum Anions: 70.1 Cations/Anions: 1.31 Tot. P: 0.5
Tot. At 57.6 Ext. At 12.7 Fe: 0.0 Mn: 18.0 SiO2: 3.82
ID: 4B1-004 Name: WINDY LAKES (2 FROM S) State: OR Date: 08OCT85
Sample Type: /REG Latitude: 43-25'20"N Longitude: 122-04'30"W
Elevation: 1897 Surface Temp: 7.7 Stratified: MIXED Site Depth: 4.9
Lake Area: 7 Watershed Area: 205 WA/LA: 30.1 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.9 Turbidity: 0.2 Color 0
Closed pH: 6.81 Equil. pH: 6.71 ANC: 31.5 DOC: 0.93
Closed DIC: 0.56 Equil. DIC: 0.48 Meas. Cond: 2.7 Cal. Cond: 3.7
Ca: 8.0 Mg: 4.4 Na: 18.4 K: 5.5 NH4: 1.1
SO4: 1.4 HCO3: 22.5 Cl: 4.4 NO3: 0.0 F: 0.4
Sum Cations: 37.8 Sum Anions: 28.7 Cations/Anions: 1.32 Tot. P: 5.2
Tot. At 68.0 Ext. At 4.9 Fe: 1.0 Mn: 10.0 SiO2: 4.72
332
(continued)
-------
Table 5-4 (continued)
ID: 4B1-005 Name: (NO NAME) State: OR Date: 10OCT85
Sample Type: /REG Latitude: 43-41'12"N Longitude: 122-01'22"W
Elevation: 1744 Surface Temp: 5.5 Stratified: MIXED Site Depth: 4.0
Lake Area: 3 Watershed Area: 10 WA/LA: 3.1 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.0 Turbidity: 0.4 Color 3
Closed pH: 6.20 Equil. pH: 6.26 ANC: 11.0 DOC: 1.59
Closed DIG: 0.32 Equil. DIG: 0.39 Meas. Cond: 2.2 Cal. Cond: 2.6
Ca: 4.3 Mg: 3.3 Na: 10.1 K: 2.4 NH4: 0.0
S04: 1.8 HCO3: 8.1 Cl: 6.9 NO3: 0.0 F: 0.2
Sum Cations: 21.3 Sum Anions: 17.1 Cations/Anions: 1.25 Tot. P: 8.3
Tot. At 39.2 Ext. At 5.9 Fe: 9.0 Mn: 0.0 SiO2: 0.55
ID: 4B1-006 Name: HARVEY LAKE State: OR Date: 16OCT85
Sample Type: /REG Latitude: 43-47'23"N Longitude: 122-02'10"W
Elevation: 1598 Surface Temp: 8.0 Stratified: MIXED Site Depth: 6.4
Lake Area: 8 Watershed Area: 88 WA/LA: 11.0 Hydro Type: DRAINAGE
Residence Time: 0.25 Secchi Depth: 6.4 Turbidity: 0.2 Colon 0
Closed pH: 6.36 Equil. pH: 6.70 ANC: 27.6 DOC: 1.60
Closed DIG: 0.72 Equil. DIG: 0.45 Meas. Cond: 4.3 Cal. Cond: 4.6
Ca: 11.6 Mg: 9.3 Na: 15.7 K: 2.9 NH4: 2.1
SO4: 3.8 HCO3: 22.9 Cl: 8.1 NO3: 2.2 F: 0.2
Sum Cations: 42.1 Sum Anions: 37.2 Cations/Anions: 1.13 Tot. P: 0.2
Tot. At 36.0 Ext. At 6.8 Fe: 20.0 Mn: 9.0 SiO2: 1.27
ID: 4B1-007 Name: (NO NAME) State: OR Date: 18OCT85
Sample Type: /REG Latitude: 43-53WN Longitude: 121-58'30"W
Elevation: 1640 Surface Temp: 7.0 Stratified: MIXED Site Depth: 3.4
Lake Area: 3 Watershed Area: 150 WA/LA: 60.1 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 3.4 Turbidity: 0.4 Color 5
Closed pH: 7.23 Equil. pH: 7.30 ANC: 105.0 DOC: 2.46
Closed DIG: 1.22 Equil. DIG: 1.22 Meas. Cond: 11.4 Cal. Cond: 10.7
Ca: 49.1 Mg: 19.0 Na: 37.4 K: 9.9 NH4: 0.0
SO4: 1.1 HCO3: 77.5 Cl: 7.0 NO3: 0.1 F: 0.6
Sum Cations: 115.5 Sum Anions: 86.4 Cations/Anions: 1.34 Tot. P: 1.5
Tot. At 83.0 Ext. At 12.9 Fe: 2.0 Mn: 0.0 SiO2: 8.53
ID: 4B1-008 Name: RAFT LAKE State: OR Date: 16OCT85
Sample Type: /REG Latitude: 43-48'21"N Longitude: 121-54'20"W
Elevation: 1517 Surface Temp: 8.9 Stratified: MIXED Site Depth: 8.2
Lake Area: 3 Watershed Area: 10 WA/LA: 3.2 Hydro Type: DRAINAGE
Residence Time: 0.98 Secchi Depth: 8.2 Turbidity: 0.2 Color. 3
Closed pH: 6.91 Equil. pH: 7.15 ANC: 97.0 DOC: 2.28
Closed DIG: 1.32 Equil. DIG: 1.23 Meas. Cond: 10.9 Cal. Cond: 10.3
Ca: 47.5 Mg: 25.3 Na: 33.1 K: 5.3 NH4: 0.4
SO4: 0.4 HCO3: 77.0 Cl: 7.2 NO3: 0.0 F: 0.4
Sum Cations: 111.6 Sum Anions: 85.1 Cations/Anions: 1.31 Tot. P: 0.4
Tot. At 30.8 Ext. At 8.4 Fe: 7.5 Mn: 0.0 SiO2: 7.68
333
(continued)
-------
Table 5-4 (continued)
ID: 4B1-009 Name: PENN LAKE State: OR Date: 17OCT85
Sample Type: /REG Latitude: 43-57'07"N Longitude: 121-55WW
Elevation: 1455 Surface Temp: 8.0 Stratified: MIXED Site Depth: 1.5
Lake Area: 6 Watershed Area: 684 WA/LA: 120.0 Hydro Type: DRAINAGE
Residence Time: 0.01 Secchi Depth: 1.5 Turbidity: 0.3 Color. 5
Closed pH: 7.21 Equil. pH: 7.51 ANC: 198.7 DOC: 6.54
Closed DIG: 2.49 Equil. DIC: 2.17 Meas. Cond: 21.9 Cal. Cond: 21.1
Ca: 104.7 Mg: 64.2 Na: 57.2 K: 5.4 NH4: 0.9
S04: 0.5 HC03: 165.3 Cl: 8.0 NO3: 0.0 F: 0.9
Sum Cations: 232.6 Sum Anions: 174.8 Cations/Anions: 1.33 Tot. P: 5.0
Tot. At 46.0 Ext. At 9.1 Fe: 19.0 Mn: 0.0 SiO2: 2.86
ID: 4B1-010 Name: KRAG LAKE State: OR Date: 15OCT85
Sample Type: /REG Latitude: 43-57MPN Longitude: 121-53'20"W
Elevation: 1667 Surface Temp: 5.9 Stratified: MIXED Site Depth: 5.2
Lake Area: 2 Watershed Area: 16 WA/LA: 7.1 Hydro Type: DRAINAGE
Residence Time: 0.30 Secchi Depth: 5.2 Turbidity. 0.4 Colon 0
Closed pH: 5.98 Equil. pH: 6.11 ANC: 18.2 DOC: 2.03
Closed DIC: 0.52 Equil. DIC: 0.31 Meas. Cond: 3.3 Cal. Cond: 3.1
Ca: 8.7 Mg: 6.4 Na: 10.5 K: 2.7 NH4: 0.7
SO4: 1.2 HCO3: 14.5 Ct 5.9 NO3: 0.0 F: 0.2
Sum Cations: 29.8 Sum Anions: 21.9 Cations/Anions: 1.36 Tot. P. 4.0
Tot. At 39.1 Ext. At 11.4 Fe: 20.0 Mn: 1.0 SiO2: 0.73
ID: 4B1-011 Name: HOSMER LAKE State: OR Date: 10OCT85
Sample Type: /REG Latitude: 43-57'47"N Longitude: 121-46'46"W
Elevation: 1514 Surface Temp: 6.9 Stratified: MIXED Site Depth: 2.1
Lake Area: 103 Watershed Area: 13680 WA/LA: 133.2 Hydro Type: CLOSED
Residence Time: * Secchi Depth: 2.1 Turbidity. 0.5 Color 5
Closed pH: 7.29 Equil. pH: 7.77 ANC: 343.3 DOC: 1.67
Closed DIC: 4.42 Equil. DIC: 3.88 Meas. Cond: 40.8 Cal. Cond: 40.3
Ca: 66.6 Mg: 92.7 Na: 219.4 K: 27.2 NH4: 0.0
SO4: 42.0 HCO3: 299.2 Cl: 18.9 NO3: 0.0 F: 4.5
Sum Cations: 405.8 Sum Anions: 365.2 Cations/Anions: 1.11 Tot. P: 37.4
Tot. At 13.2 Ext. At 1.0 Fe: 22.0 Mn: 2.0 SiO2: 22.90
ID: 4B1-013 Name: CAMPERS LAKE State: OR Date: 13OCT85
Sample Type: /REG Latitude: 44-13'30"N Longitude: 121-52'02"W
Elevation: 1476 Surface Temp: 5.5 Stratified: MIXED Site Depth: 1.3
Lake Area: 3 Watershed Area: 132 WA/LA: 41.3 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 1.3 Turbidity: 0.2 Color. 3
Closed pH: 7.22 Equil. pH: 7.30 ANC: 148.3 DOC: 1.66
Closed DIC: 1.80 Equil. DIC: 1.71 Meas. Cond: 15.6 Cal. Cond: 15.0
Ca: 70.1 Mg: 39.2 Na: 38.3 K: 8.3 NH4: 0.9
SO4: 1.1 HCO3: 117.0 Cl: 9.8 NO3: 0.1 F: 0.7
Sum Cations: 156.8 Sum Anions: 128.9 Cations/Anions: 1.22 Tot. P: 14.7
Tot. At 61.7 Ext. At 33.5 Fe: 6.0 Mn: 20.0 SiO2: 7.62
334
(continued)
-------
Table 5-4 (continued)
ID: 4B1-014 Name: BEAR LAKE State: OR Date: 13OCT85
Sample Type: /REG Latitude: 44-45WN Longitude: 121-50'30"W
Elevation: 1598 Surface Temp: 6.0 Stratified: MIXED Site Depth: 4.7
Lake Area: 3 Watershed Area: 36 WA/LA: 12.9 Hydro Type: DRAINAGE
Residence Time: 0.08 Secchi Depth: 4.7 Turbidity: 0.2 Color 5
Closed pH: 6.63 Equil. pH: 7.06 ANC: 31.7 DOC: 1.13
Closed DIC: 0.53 Equil. DIG: 0.53 Meas. Cond: 3.8 Cal. Cond: 4.1
Ca: 16.7 Mg: 5.8 Na: 13.4 K: 2.1 NH4: 0.0
SO4: 2.7 HCO3: 23.9 Cl: 7.7 NO3: 0.1 F: 0.2
Sum Cations: 38.4 Sum Anions: 34.7 Cations/Anions: 1.11 Tot. P: 0.7
Tot. Al: 65.4 Ext. At 8.9 Fe: 2.0 Mn: 17.0 SiO2: 2.06
ID: 4B1-015 Name: LOWER LAKE State: OR Date: 14OCT85
Sample Type: /REG Latitude: 44-49'33"N Longitude: 121-48'!6"W
Elevation: 1452 Surface Temp: 8.0 Stratified: MIXED Site Depth: 20.7
Lake Area: 6 Watershed Area: 153 WA/LA: 26.3 Hydro Type: DRAINAGE
Residence Time: 0.18 Secchi Depth: 9.5 Turbidity: 0.2 Color 0
Closed pH: 6.93 Equil. pH: 6.82 ANC: 75.8 DOC: 0.97
Closed DIC: 1.22 Equil. DIC: 1.00 Meas. Cond: 8.8 Cal. Cond: 8.5
Ca: 44.5 Mg: 17.7 Na: 22.7 K: 2.0 NH4: 0.0
SO4: 2.3 HCO3: 58.5 Cl: 9.9 NO3: 0.1 F: 0.2
Sum Cations: 87.2 Sum Anions: 71.1 Cations/Anions: 1.23 Tot. P. 0.2
Tot. At 23.5 Ext. At 6.7 Fe: 4.0 Mn: 10.0 SiO2: 2.54
ID: 4B1-016 Name: LOST LAKE State: OR Date: 17OCT85
Sample Type: /REG Latitude: 45-29'21"N Longitude: 121-49'15"W
Elevation: 959 Surface Temp: 10.0 Stratified: STRONG Site Depth: 51.8
Lake Area: 99 Watershed Area: 650 WA/LA: 6.6 Hydro Type: DRAINAGE
Residence Time: 1.80 Secchi Depth: 10.1 Turbidity: 0.3 Colon 0
Closed pH: 7.09 Equil. pH: 7.16 ANC: 94.4 DOC: 0.95
Closed DIC: 1.31 Equil. DIC: 1.12 Meas. Cond: 13.6 Cal. Cond: 12.7
Ca; 53.4 Mg: 30.8 Na: 36.6 K: 3.7 NH4: 0.0
SO4: 7.7 HCO3: 77.4 Cl: 21.4 NO3: 0.0 F: 0.4
Sum Cations: 124.6 Sum Anions: 107.0 Cations/Anions: 1.16 Tot. P: 0.9
Tot. At 18.2 Ext. At 3.7 Fe: 7.0 Mn: 0.0 SiO2: 4.98
ID: 4B1-017 Name: GOLDEN LAKES (LARGEST) State: WA Date: 28OCT85
Sample Type: /REG Latitude: 46-53'20"N Longitude: 121-53'55"W
Elevation: 1369 Surface Temp: 5.2 Stratified: MIXED Site Depth: 24.1
Lake Area: 6 Watershed Area: 80 WA/LA: 12.5 Hydro Type: DRAINAGE
Residence Time: 0.80 Secchi Depth: 7.7 Turbidity: 0.4 Color 10
Closed pH: 6.40 Equil. pH: 7.12 ANC: 81.1 DOC: 2.07
Closed DIC: 2.10 Equil. DIC: 1.01 Meas. Cond: 15.7 Cal. Cond: 11.8
Ca: 52.6 Mg: 19.7 Na: 38.6 K: 5.4 NH4: 0.0
SO4: 11.7 HCO3: 59.3 Cl: 20.0 NO3: 0.2 F: 0.5
Sum Cations: 116.6 Sum Anions: 91.7 Cations/Anions: 1.27 Tot. P: 10.7
Tot. At 47.6 Ext. At 23.6 Fe: 95.0 Mn: 9.0 SiO2: 5.65
335
(continued)
-------
Table 5-4 (continued)
ID: 4B1-018 Name: CHENUIS LAKES (SOUTHERN) State: WA Date: 03OCT85
Sample Type: /REG Latitude: 46-58'17"N Longitude: 121-46'42"W
Elevation: 1511 Surface Temp: 7.8 Stratified: MIXED Site Depth: 4.6
Lake Area: 1 Watershed Area: 16 WA/LA: 14.1 Hydro Type: DRAINAGE
Residence Time: 0.14 Secchi Depth: 4.6 Turbidity: 0.5 Color. 5
Closed pH: 6.91 Equil. pH: 7.00 ANC: 58.3 DOC: 0.06
Closed DIG: 0.90 Equil. DIG: 0.79 Meas. Cond: 8.1 Cal. Cond: 8.3
Ca: 42.3 Mg: 9.6 Na: 27.5 K: 1.6 NH4: 0.0
SO4: 10.7 HCO3: 44.5 Cl: 11.4 NO3: 0.1 F: 0.6
Sum Cations: 81.3 Sum Anions: 67.3 Cations/Anions: 1.21 Tot. P: 7.0
Tot. AL 37.4 Ext. Al: 4.8 Fe: 15.0 Mn: 31.0 SiO2: 0.90
ID: 4B1-019 Name: BAKER LAKE State: WA Date: 23SEP85
Sample Type: /REG Latitude: 47-21WN Longitude: 121-18'02"W
Elevation: 1354 Surface Temp: 9.0 Stratified: MIXED Site Depth: 4.0
Lake Area: 2 Watershed Area: 39 WA/LA: 19.4 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 4.0 Turbidity: 0.3 Colon 10
Closed pH: 6.83 Equil. pH: 7.41 ANC: 141.3 DOC: 1.63
Closed DIG: 1.91 Equil. DIG: 1.69 Meas. Cond: 18.2 Cal. Cond: 17.3
Ca: 108.0 Mg: 31.5 Na: 33.1 K: 1.6 NH4: 2.9
SO4: 14.7 HCO3: 112.5 Cl: 12.0 NO3: 0.0 F: 0.9
Sum Cations: 177.3 Sum Anions: 140.2 Cations/Anions: 1.26 Tot. P: 5.6
Tot. AL 70.3 Ext. AL 5.8 Fe: 19.0 Mn: 11.0 SiO2: 3.05
ID: 4B1-020 Name: OLALLIE LAKE State: WA Date: 02OCT85
Sample Type: /REG Latitude: 47-25'20"N Longitude: 121-30'35"W
Elevation: 1159 Surface Temp: 11.0 Stratified: MIXED Site Depth: 12.0
Lake Area: 6 Watershed Area: 135 WA/LA: 24.0 Hydro Type: DRAINAGE
Residence Time: 0.11 Secchi Depth: 8.1 Turbidity: 0.3 Colon 5
Closed pH: 6.75 Equil. pH: 6.98 ANC: 97.2 DOC: 1.43
Closed DIG: 1.71 Equil. DIG: 1.21 Meas. Cond: 13.0 Cal. Cond: 12.7
Ca: 74.1 Mg: 12.3 Na: 35.6 K: 4.1 NH4: 0.0
SO4: 12.8 HCO3: 76.4 Ch 14.0 NO3: 0.1 F: 0.4
Sum Cations: 126.2 Sum Anions: 103.8 Cations/Anions: 1.21 Tot. P: 0.0
Tot. Al: 45.4 Ext. Al: 6.5 Fe: 29.0 Mn: 7.0 SiO2: 5.00
ID: 4B1-021 Name: TUSCOHATCHIE LAKE State: WA Date: 03OCT85
Sample Type: /REG Latitude: 47-26WN Longitude: 121-28'35"W
Elevation: 1227 Surf ace Temp: 11.0 Stratified: MIXED Site Depth: 60.0
Lake Area: 23 Watershed Area: 212 WA/LA: 9.1 Hydro Type: DRAINAGE
Residence Time: 1.47 Secchi Depth: 14.8 Turbidity: 0.2 Colon 0
Closed pH: 7.28 Equil. pH: 7.41 ANC: 157.1 DOC: 1.00
Closed DIG: 2.07 Equil. DIG: 1.86 Meas. Cond: 21.5 Cal. Cond: 20.9
Ca: 144.9 Mg: 20.1 Na: 29.7 K: 5.2 NH4: 0.0
SO4: 33.0 HCO3: 125.5 CL 13.0 NO3: 0.6 F: 0.4
Sum Cations: 199.9 Sum Anions: 172.7 Cations/Anions: 1.16 Tot. P: 0.4
Tot. AL 44.2 Ext. Al: 10.3 Fe: 6.0 Mn: 21.0 SiO2: 3.43
336
(continued)
-------
Table 5-4 (continued)
ID: 4B1-022 Name: RACHEL LAKE State: WA Date: 25SEP85
Sample Type: /REG Latitude: 47-25'18"N Longitude: 12l-19'48"W
Elevation: 1427 Surface Temp: 9.8 Stratified: MIXED Site Depth: 39.2
Lake Area: 11 Watershed Area: 70 WA/LA: 6.4 Hydro Type: DRAINAGE
Residence Time: 0.96 Secchi Depth: 24.3 Turbidity. 0.1 Color 5
Closed pH: 7.30 Equil. pH: 7.48 ANC: 104.0 DOC: 0.39
Closed DIG: 1.48 Equil. DIG: 1.29 Meas. Cond: 14.6 Cal. Cond: 13.4
Ca: 95.8 Mg: 11.6 Na: 16.0 K: 1.3 NH4: 0.5
SO4: 12.9 HCO3: 97.2 Cl: 9.3 NO3: 0.2 F: 0.2
Sum Cations: 125.2 Sum Anions: 119.8 Cations/Anions: 1.05 Tot. P: 4.5
Tot. Al: 21.0 Ext. AL 2.0 Fe: 8.0 Mn: 0.0 SiO2: 1.41
ID: 4B1-024 Name: COLCHUCK LAKE State: WA Date: 25SEP85
Sample Type: /REG Latitude: 47-29'30"N Longitude: 120-50WW
Elevation: 1699 Surface Temp: 9.0 Stratified: WEAK Site Depth: 54.0
Lake Area: 35 Watershed Area: 386 WA/LA: 11.0 Hydro Type: DRAINAGE
Residence Time: 2.13 Secchi Depth: 4.3 Turbidity: 1.1 Colon 5
Closed pH: 7.65 Equil. pH: 7.72 ANC: 184.4 DOC: 0.58
Closed DIG: 2.31 Equil. DIG: 2.20 Meas. Cond: 19.1 Cal. Cond: 20.0
Ca: 114.7 Mg: 18.3 Na: 32.4 K: 25.6 NH4: 0.0
SO4: 4.9 HCO3: 180.4 CL 3.2 NO3: 0.2 F: 0.4
Sum Cations: 191.0 Sum Anions: 189.4 Cations/Anions: 1.01 Tot. P: 1.7
Tot. AL 72.3 Ext. AL 1.2 Fe: 8.0 Mn: 0.0 SiO2: 3.91
ID: 4B1-025 Name: SNOW LAKES (WESTERN) State: WA Date: 23SEP85
Sample Type: /REG Latitude: 47-28'55"N Longitude: 120-45'22"W
Elevation: 1651 Surf ace Temp: 11.5 Stratified: MIXED Site Depth: 41.0
Lake Area: 45 Watershed Area: 1018 WA/LA: 22.5 Hydro Type: DRAINAGE
Residence Time: 0.82 Secchi Depth: 15.0 Turbidity: 0.2 Color. 5
Closed pH: 7.11 Equil. pH: 7.47 ANC: 55.2 DOC: 0.85
Closed DIG: 0.86 Equil. DIG: 0.71 Meas. Cond: 6.9 Cal. Cond: 6.2
Ca: 34.0 Mg: 7.5 Na: 15.7 K: 5.4 NH4: 0.2
SO4: 4.1 HCO3: 42.6 Cl: 2.7 NO3: 0.3 F: 0.4
Sum Cations: 63.1 Sum Anions: 50.2 Cations/Anions: 1.25 Tot. P: 2.1
Tot. Al: 18.6 Ext. Al: 3.9 Fe: 7.0 Mn: 6.0 SiO2: 2.46
ID: 4B1-027 Name: BEAR LAKE State: WA Date: 25SEP85
Sample Type: /REG Latitude: 47-34'30"N Longitude: 121-23'45"W
Elevation: 1101 Surface Temp: 12.4 Stratified: STRONG Site Depth: 32.6
Lake Area: 19 Watershed Area: 212 WA/LA: 11.3 Hydro Type: DRAINAGE
Residence Time: 0.44 Secchi Depth: 12.3 Turbidity: 0.3 Color 15
Closed pH: 6.53 Equil. pH: 6.76 ANC: 26.6 DOC: 1.58
Closed DIG: 0.58 Equil. DIG: 0.49 Meas. Cond: 5.9 Cal. Cond: 6.6
Ca: 28.0 Mg: 8.5 Na: 17.8 K: 2.0 NH4: 0.0
SO4: 14.7 HCO3: 24.6 CL 12.0 NO3: 0.4 F: 0.2
Sum Cations: 56.8 Sum Anions: 51.8 Cations/Anions: 1.10 Tot. P: 2.2
Tot. AL 107.6 Ext. Al: 25.8 Fe: 12.0 Mn: 0.0 SiO2: 2.00
337
(continued)
-------
Table 5-4 (continued)
ID: 4B1-029 Name: BONNIE LAKE State: WA Date: 27SEP85
Sample Type: /REG Latitude: 47-33'57"N Longitude: 121-16'15"W
Elevation: 1482 Surface Temp: 9.6 Stratified: MIXED Site Depth: 14.5
Lake Area: 3 Watershed Area: 49 WA/LA: 14.5 Hydro Type: DRAINAGE
Residence Time: 0.15 Secchi Depth: 14.5 Turbidity: 0.1 Color. 5
Closed pH: 7.18 Equil. pH: 6.97 AND. 123.6 DOC: 0.23
Closed DIG: 1.89 Equil. DIG: 1.73 Meas. Cond: 14.8 Cal. Cond: 14.1
Ca: 95.9 Mg: 21.6 Na: 18.6 K: 2.6 NH4: 0.1
SO4: 7.8 HCO3: 105.7 Cl: 7.9 NO3: 1.5 F: 0.3
Sum Cations: 138.8 Sum Anions: 123.4 Cations/Anions: 1.12 Tot. F. 6.6
Tot. At 18.5 Ext. Al: 4.9 Fe: 12.0 Mn: 0.0 SiO2: 2.21
ID: 4B1-030 Name: CIRCLE LAKE State: WA Date: 23SEP85
Sample Type: /REG Latitude: 47-33'05"N Longitude: 121-09'45"W
Elevation: 1834 Surf ace Temp: 8.0 Stratified: MIXED Site Depth: 40.0
Lake Area: 18 Watershed Area: 114 WA/LA: 6.4 Hydro Type: DRAINAGE
Residence Time: 1.34 Secchi Depth: 16.6 Turbidity: 0.3 Colon 5
Closed pH: 6.89 Equil. pH: 7.20 ANC: 111.5 DOC: 0.19
Closed DIG: 1.48 Equil. DIG: 1.55 Meas. Cond: 11.6 Cal. Cond: 11.7
Ca: 88.3 Mg: 16.7 Na: 13.3 K: 1.1 NH4: 0.1
SO4: 5.6 HCO3: 89.9 Cl: 3.8 NO3: 0.2 F: 0.3
Sum Cations: 119.6 Sum Anions: 99.9 Cations/Anions: 1.20 Tot. P: 3.5
Tot. AL 13.5 Ext. At 2.9 Fe: 2.0 Mn: 0.0 SiO2: 1.02
ID: 4B1-031 Name: TROUT LAKE State: WA Date: 20SEP85
Sample Type: /REG Latitude: 47-33'27"N Longitude: 120-54'25"W
Elevation: 1452 Surface Temp: 8.0 Stratified: MIXED Site Depth: 2.5
Lake Area: 6 Watershed Area: 816 WA/LA: 133.7 Hydro Type: DRAINAGE
Residence Time: 0.00 Secchi Depth: 2.5 Turbidity: 0.3 Color 10
Closed pH: 7.39 Equil. pH: 7.93 ANC: 579.2 DOC: 1.25
Closed DIG: 7.09 Equil. DIG: 6.44 Meas. Cond: 59.9 Cal. Cond: 64.2
Ca: 164.6 Mg: 401.0 Na: 31.4 K: 37.4 NH4: 0.0
SO4: 43.7 HCO3: 554.5 Cl: 5.6 NO3: 0.1 F: 0.8
Sum Cations: 634.5 Sum Anions: 606.8 Cations/Anions: 1.05 Tot. P: 7.3
Tot. At 17.5 Ext. Al: 4.0 Fe: 34.0 Mn: 0.0 SiO2: 7.75
ID: 4B1-032 Name: PARADISE LAKES (NORTHERN) State: WA Date: 24SEP85
Sample Type: /REG Latitude: 47-39'20"N Longitude: 121-30'20"W
Elevation: 1232 Surface Temp: 10.5 Stratified: MIXED Site Depth: 8.5
Lake Area: 2 Watershed Area: 127 WA/LA: 57.7 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 8.5 Turbidity: 0.1 Color 10
Closed pH: 6.68 Equil. pH: 7.01 ANC: 47.3 DOC: 0.56
Closed DIG: 0.85 Equil. DIG: 0.80 Meas. Cond: 7.8 Cal. Cond: 8.1
Ca: 40.5 Mg: 11.5 Na: 16.9 K: 3.1 NH4: 0.0
SO4: 16.6 HCO3: 39.9 Cl: 9.2 NO3: 1.1 F: 0.4
Sum Cations: 72.2 Sum Anions: 67.1 Cations/Anions: 1.08 Tot. P: 1.6
Tot. Al: 18.4 Ext. Al: 6.6 Fe: 4.0 Mn: 0.0 SiO2: 2.00
338
(continued)
-------
Table 5-4 (continued)
ID: 4B1-034 Name: NAZANNE LAKE State: WA Date: 24SEP85
Sample Type: /REG Latitude: 47-35'45"N Longitude: 12l-17'25"W
Elevation: 1433 Surface Temp: 11.1 Stratified: WEAK Site Depth: 11.3
Lake Area: 4 Watershed Area: 85 WA/LA: 22.5 Hydro Type: DRAINAGE
Residence Time: 0.08 Secchi Depth: 11.3 Turbidity: 0.2 Color. 0
Closed pH: 7.05 Equil. pH: 7.21 ANC: 84.4 DOC: 0.67
Closed DIG: 1.30 Equil. DIG: 1.20 Meas. Cond: 11.0 Gal. Cond: 8.6
Ca: 61.9 Mg: 14.0 Na: 24.2 K: 3.0 NH4: 0.0
SO4: 8.0 HCO3: 30.5 Ct 9.1 NO3: 0.0 F: 0.4
Sum Cations: 103.3 Sum Anions: 48.1 Cations/Anions: 2.15 Tot. P: 1.2
Tot. At 16.3 Ext. At 2.1 Fe: 8.0 Mn: 5.0 SiO2: 3.19
ID: 4B1-036 Name: HYAS LAKE State: WA Date: 22SEP85
Sample Type: /REG Latitude: 47-34'30"N Longitude: 12l-07'40"W
Elevation: 1055 Surface Temp: 8.0 Stratified: MIXED Site Depth: 8.4
Lake Area: 5 Watershed Area: 1785 WA/LA: 379.7 Hydro Type: DRAINAGE
Residence Time: 0.01 Secchi Depth: 8.4 Turbidity. 0.3 Colon 10
Closed pH: 6.86 Equil. pH: 7.52 ANC: 162.4 DOC: 0.43
Closed DIG: 2.67 Equil. DIG: 1.90 Meas. Cond: 19.8 Cal. Cond: 17.6
Ca: 127.2 Mg: 17.9 Na: 31.9 K: 2.0 NH4: 0.1
SO4: 10.1 HCO3: 132.1 Ct 4.9 NO3: 1.7 F: 1.5
Sum Cations: 179.3 Sum Anions: 150.3 Cations/Anions: 1.19 Tot. P: 4.3
Tot. At 17.1 Ext. At 0.1 Fe: 16.0 Mn: 0.0 SiO2: 3.87
ID: 4B1-037 Name: (NO NAME) State: WA Date: 22SEP85
Sample Type: /REG Latitude: 47-38'12"N Longitude: 121-07'15"W
Elevation: 1580 Surface Temp: 6.5 Stratified: MIXED Site Depth: 2.8
Lake Area: 1 Watershed Area: 54 WA/LA: 36.3 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 1.5 Turbidity: 4.6 Color. 10
Closed pH: 6.89 Equil. pH: 7.09 ANC: 55.3 DOC: 0.39
Closed DIG: 0.95 Equil. DIG: 0.71 Meas. Cond: 5.9 Cal. Cond: 6.8
Ca: 50.5 Mg: 5.8 Na: 7.2 K: 4.4 NH4: 0.1
SO4: 5.4 HCO3: 43.0 Ct 3.2 NO3: 0.8 F: 0.4
Sum Cations: 68.3 Sum Anions: 52.8 Cations/Anions: 1.29 Tot. P: 8.1
Tot. At 144.0 Ext. At 0.0 Fe: 10.0 Mn: 0.0 SiO2: 1.31
ID: 4B1-038 Name: BOB LAKE State: WA Date: 23SEP85
Sample Type: /REG Latitude: 47-35'24"N Longitude: 121-03'47"W
Elevation: 1583 Surface Temp: 9.3 Stratified: MIXED Site Depth: 6.7
Lake Area: 1 Watershed Area: 23 WA/LA: 16.6 Hydro Type: DRAINAGE
Residence Time: 0.09 Secchi Depth: 6.7 Turbidity: 0.2 Color 5
Closed pH: 7.10 Equil. pH: 7.38 ANC: 161.8 DOC: 1.26
Closed DIG: 2.13 Equil. DIG: 1.90 Meas. Cond: 21.1 Cal. Cond: 19.0
Ca: 130.4 Mg: 23.4 Na: 19.5 K: 6.9 NH4: 0.2
SO4: 16.5 HCO3: 127.4 Ct 15.8 NO3: 3.5 F: 0.5
Sum Cations: 180.4 Sum Anions: 163.8 Cations/Anions: 1.10 Tot. P: 4.8
Tot. At 20.1 Ext, At 5.8 Fe: 2.0 Mn: 0.0 SiO2: 3.59
339
(continued)
-------
Table 5-4 (continued)
ID: 4B1-041 Name: HEATHER LAKE State: WA Date: 20SEP85
Sample Type: /REG Latitude: 47-51'30"N Longitude: 121-07'35"W
Elevation: 1206 Surface Temp: 11.5 Stratified: STRONG Site Depth: 28.0
Lake Area: 29 Watershed Area: 430 WA/LA: 14.8 Hydro Type: DRAINAGE
Residence Time: 0.30 Secchi Depth: 12.7 Turbidity: 0.2 Colon 15
Closed pH: 7.52 Equil. pH: 7.17 ANC: 84.9 DOC: 1.38
Closed DIG: 1.29 Equil. DIG: 0.99 Meas. Cond: 12.4 Cal. Cond: 14.4
Ca: 85.8 Mg: 29.0 Na: 22.6 K: 10.4 NH4: 0.0
SO4: 18.2 HCO3: 83.2 Cl: 7.3 NO3: 0.9 F: 0.5
Sum Cations: 147.9 Sum Anions: 110.2 Cations/Anions: 1.34 Tot. P: 2.5
Tot. At 41.2 Ext. At 11.2 Fe: 17.0 Mn: 0.0 SiO2: 2.56
ID: 4B1-042 Name: LARCH LAKES (WESTERN) State: WA Date: 24SEP85
Sample Type: /REG Latitude: 48-03'48"N Longitude: 120-44'15"W
Elevation: 1746 Surface Temp: 8.0 Stratified: MIXED Site Depth: 3.5
Lake Area: 4 Watershed Area: 145 WA/LA: 34.5 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 3.5 Turbidity. 0.3 Color 5
Closed pH: 7.19 Equil. pH: 7.45 ANC: 176.5 DOC: 1.04
Closed DIG: 2.38 Equil. DIG: 2.26 Meas. Cond: 20.2 Cal. Cond: 20.8
Ca: 140.2 Mg: 22.6 Na: 30.5 K: 12.8 NH4: 0.0
SO4: 18.5 HCO3: 155.9 Ct 3.2 NO3: 0.0 F: 1.1
Sum Cations: 206.2 Sum Anions: 179.0 Cations/Anions: 1.15 Tot. P: 2.4
Tot. At 23.7 Ext. At 6.6 Fe: 15.0 Mn: 0.0 SiO2: 6.25
ID: 4B1-043 Name: LYMAN LAKE State: WA Date: 20SEP85
Sample Type: /REG Latitude: 48-ll'30"N Longitude: 120-54'30"W
Elevation: 1704 Surface Temp: 6.0 Stratified: MIXED Site Depth: 12.0
Lake Area: 30 Watershed Area: 824 WA/LA: 27.4 Hydro Type: DRAINAGE
Residence Time: 0.10 Secchi Depth: 0.5 Turbidity: 22.0 Colon 13
Closed pH: 7.03 Equil. pH: 7.03 ANC: 69.0 DOC: 0.25
Closed DIG: 1.04 Equil. DIG: 0.83 Meas. Cond: 22.5 Cal. Cond: 23.1
Ca: 121.9 Mg: 32.7 Na: 17.2 K: 14.9 NH4: 0.0
SO4: 115.0 HCO3: 58.6 Cl: 2.7 NO3: 1.1 F: 0.8
Sum Cations: 186.8 Sum Anions: 178.2 Cations/Anions: 1.05 Tot. P: 9.3
Tot. At 876.9 Ext. At 4.6 Fe: 46.5 Mn: 0.0 SiO2: 3.51
ID: 4B1-044 Name: TWIN LAKES (EASTERN) State: WA Date: 21SEP85
Sample Type:/REG Latitude: 48-12'22"N Longitude: 121-11'31"W
Elevation: 1571 Surface Temp: 9.2 Stratified: MIXED Site Depth: 22.9
Lake Area: 7 Watershed Area: 88 WA/LA: 12.8 Hydro Type: DRAINAGE
Residence Time: 0.39 Secchi Depth: 19.0 Turbidity: 0.1 Colon 10
Closed pH: 6.95 Equil. pH: 7.30 ANC: 113.7 DOC: 0.32
Closed DIG: 1.67 Equil. DIG: 1.36 Meas. Cond: 14.0 Cal. Cond: 16.1
Ca: 97.6 Mg: 27.3 Na: 14.7 K: 12.8 NH4: 0.1
S04: 33.8 HCO3: 91.5 Cl: 3.8 NO3: 0.1 F: 0.5
Sum Cations: 152.6 Sum Anions: 129.8 Cations/Anions: 1.18 Tot. P: 2.7
Tot. At 8.0 Ext. At 0.8 Fe: 7.0 Mn: 0.0 SiO2: 2.06
340
(continued)
-------
Table 5-4 (continued)
ID: 4B1-045 Name: (NO NAME) State: WA Date: 25SEP85
Sample Type: /REG Latitude: 48-14'28"N Longitude: 120-18'55"W
Elevation: 2116 Surface Temp: 6.9 Stratified: MIXED Site Depth: 8.0
Lake Area: 2 Watershed Area: 96 WA/LA: 59.9 Hydro Type: DRAINAGE
Residence Time: 0.12 Secchi Depth: 8.0 Turbidity: 0.2 Colon 3
Closed pH: 7.25 Equil. pH: 7.68 ANC: 146.7 DOC: 0.86
Closed DIC: 1.97 Equil. DIG: 1.83 Meas. Cond: 20.7 Cal. Cond: 22.1
Ca: 135.1 Mg: 16.7 Na: 35.1 K: 10.7 NH4: 0.0
SO4: 48.4 HCO3: 138.3 Cl: 3.6 NO3: 3.1 F: 0.9
Sum Cations: 197.7 Sum Anions: 194.4 Cations/Anions: 1.02 Tot. P: 3.5
Tot. Al: 28.6 Ext. Al: 4.1 Fe: 34.5 Mn: 0.0 SiO2: 4.55
ID: 4B1-046 Name: DOUBTFUL LAKE State: WA Date: 01OCT85
Sample Type: /REG Latitude: 48-28'27"N Longitude: 121-02'47"W
Elevation: 1642 Surface Temp: 7.6 Stratified: MIXED Site Depth: 17.4
Lake Area: 13 Watershed Area: 189 WA/LA: 15.1 Hydro Type: DRAINAGE
Residence Time: 0.25 Secchi Depth: 10.6 Turbidity: 0.3 Color 10
Closed pH: 6.91 Equil. pH: 6.85 ANC: 46.6 DOC: 0.25
Closed DIC: 0.78 Equil. DIC: 0.71 Meas. Cond: 10.9 Cal. Cond: 11.4
Ca: 68.4 Mg: 9.9 Na: 11.7 K: 4.7 NH4: 0.0
SO4: 48.8 HCO3: 36.6 Cl: 3.4 NO3: 0.0 F: 0.5
Sum Cations: 94.9 Sum Anions: 89.3 Cations/Anions: 1.06 Tot. P: 2.7
Tot. At 13.2 Ext. At 1.2 Fe: 0.0 Mn: 0.0 SiO2: 1.55
ID: 4B1-047 Name: LAMONT LAKE State: WA Date: 24SEP85
Sample Type: /REG Latitude: 48-29'50"N Longitude: 120-3T27"W
Elevation: 2021 Surface Temp: 5.5 Stratified: MIXED Site Depth: 5.8
Lake Area: 3 Watershed Area: 114 WA/LA: 39.3 Hydro Type: DRAINAGE
Residence Time: 0.13 Secchi Depth: 5.8 Turbidity: 0.2 Color 5
Closed pH: 7.51 Equil. pH: 7.83 ANC: 560.0 DOC: 0.49
Closed DIC: 6.94 Equil. DIC: 6.37 Meas. Cond: 61.4 Cal. Cond: 63.0
Ca: 532.7 Mg: 29.4 Na: 31.9 K: 4.0 NH4: 0.0
SO4: 60.3 HCO3: 507.3 Cl: 2.3 NO3: 0.6 F: 0.5
Sum Cations: 598.0 Sum Anions: 573.5 Cations/Anions: 1.04 Tot. P. 2.4
Tot. Al: 16.8 Ext. At 3.1 Fe: 0.0 Mn: 0.0 SiO2: 4.10
ID: 4B1-048 Name: BERDEEN LAKE State: WA Date: 03OCT85
Sample Type: /REG Latitude: 48-43WN Longitude: 121-27'45"W
Elevation: 1525 Surface Temp: 7.5 Stratified: MIXED Site Depth: 65.5
Lake Area: 51 Watershed Area: 578 WA/LA: 11.3 Hydro Type: DRAINAGE
Residence Time: 1.31 Secchi Depth: 4.5 Turbidity: 1.1 Colon 10
Closed pH: 7.08 Equil. pH: 6.92 ANC: 63.5 DOC: 0.17
Closed DIC: 0.85 Equil. DIC: 0.89 Meas. Cond: 8.8 Cal. Cond: 9.0
Ca: 52.0 Mg: 15.6 Na: 10.7 K: 4.3 NH4: 0.0
SO4: 18.7 HCO3: 52.9 Cl: 2.6 NO3: 0.0 F: 1.6
Sum Cations: 82.8 Sum Anions: 76.0 Cations/Anions: 1.09 Tot. P: 0.0
Tot. Al: 42.8 Ext. Al: 0.0 Fe: 4.0 Mn: 19.0 SiO2: 1.19
341
(continued)
-------
Table 5-4 (continued)
ID: 4B1-049 Name: HAYES LAKE State: WA Date: 20SEP8S
Sample Type:/REG Latitude: 48-51'25"N Longitude: 121-43*1 TW
Elevation: 1500 Surface Temp: 9.8 Stratified: MIXED Site Depth: 18.6
Lake Area: 6 Watershed Area: 34 WA/LA: 5.6 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 16.6 Turbidity: 0.1 Colon 10
Closed pH: 7.21 Equil. pH: 7.91 ANC: 450.7 DOC: 0.43
Closed DIG: 5.52 Equil. DIG: 5.08 Meas. Cond: 48.7 Cal. Cond: 50.8
Ca: 409.9 Mg: 37.5 Na: 24.7 K: 3.1 NH4: 0.0
SO4: 42.6 HCO3: 427.3 Cl: 4.8 NO3: 0.1 F: 0.5
Sum Cations: 475.3 Sum Anions: 476.7 Cations/Anions: 1.00 Tot. P: 1.6
Tot. At 24.2 Ext. At 11.6 Fe: 17.0 Mn: 0.0 SiO2: 2.92
ID: 4B1-050 Name: SILVER LAKE State: WA Date: 03OCT85
Sample Type: /REG Latitude: 48-59'15"N Longitude: 121-13'45"W
Elevation: 2063 Surface Temp: 4.7 Stratified: MIXED Site Depth: 61.9
Lake Area: 65 Watershed Area: 412 WA/LA: 6.3 Hydro Type: DRAINAGE
Residence Time: 3.66 Secchi Depth: 6.7 Turbidity: 0.9 Color. 5
Closed pH: 6.80 Equil. pH: 7.03 ANC: 35.5 DOC: 0.09
Closed DIG: 0.64 Equil. DIG: 0.51 Meas. Cond: 6.7 Cal. Cond: 5.8
Ca: 33.1 Mg: 5.3 Na: 11.9 K: 1.5 NH4: 0.0
SO4: 15.3 HC03: 25.2 Cl: 2.0 NO3: 2.0 F: 0.6
Sum Cations: 52.2 Sum Anions: 45.2 Cations/Anions: 1.15 Tot. P: 0.0
Tot. At 49.8 Ext. Al: 0.5 Fe: 13.5 Mn: 21.5 SiO2: 1.60
ID: 461-051 Name: TAPTO LAKES (EAST) State: WA Date: 03OCT85
Sample Type: /REG Latitude: 48-53'05"N Longitude: 121-22'05"W
Elevation: 1744 Surface Temp: 7.5 Stratified: MIXED Site Depth: 10.7
Lake Area: 3 Watershed Area: 49 WA/LA: 14.5 Hydro Type: DRAINAGE
Residence Time: 0.16 Secchi Depth: 10.7 Turbidity: 0.1 Colon 0
Closed pH: 6.66 Equil. pH: 6.34 ANC: 14.3 DOC: 0.18
Closed DIG: 0.31 Equil. DIG: 0.28 Meas. Cond: 3.9 Cal. Cond: 4.3
Ca: 18.0 Mg: 3.3 Na: 10.6 K: 0.7 NH4: 0.0
SO4: 19.2 HCO3: 10.2 Cl: 2.4 NO3: 0.0 F: 0.3
Sum Cations: 33.3 Sum Anions: 32.2 Cations/Anions: 1.04 Tot. P: 0.0
Tot. Al: 19.4 Ext. Al: 0.1 Fe: 16.0 Mn: 25.0 SiO2: 1.96
ID: 4B1-052 Name: DEER LAKE State: WA Date: 25SEP85
Sample Type: /REG Latitude: 47-34'15"N Longitude: 121-24WW
Elevation: 1093 Surface Temp: 12.0 Stratified: STRONG Site Depth: 35.9
Lake Area: 17 Watershed Area: 269 WA/LA: 16.2 Hydro Type: DRAINAGE
Residence Time: 0.34 Secchi Depth: 10.6 Turbidity: 0.3 Colon 13
Closed pH: 6.51 Equil. pH: 6.60 ANC: 20.4 DOC: 1.64
Closed DIG: 0.52 Equil. DIG: 0.44 Meas. Cond: 5.4 Cal. Cond: 5.9
Ca: 23.3 Mg: 7.7 Na: 16.5 K: 1.5 NH4: 0.0
SO4: 14.1 HCO3: 19.0 Cl: 11.7 NO3: 0.0 F: 0.2
Sum Cations: 49.8 Sum Anions: 45.1 Cations/Anions: 1.10 Tot. P: 4.0
Tot. Al: 115.2 Ext. Al: 31.9 Fe: 9.5 Mn: 3.5 SiO2: 1.74
342
(continued)
-------
Table 5-4 (continued)
ID: 4B1-053 Name: AIRPLANE LAKE State: WA Date: 26SEP85
Sample Type: /REG Latitude: 48-00'10"N Longitude: 121-00'20"W
Elevation: 1632 Surface Temp: 9.2 Stratified: MIXED Site Depth: 4.9
Lake Area: 4 Watershed Area: 91 WA/LA: 22.1 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.9 Turbidity: 0.3 Colon 10
Closed pH: 6.94 Equil. pH: 6.72 ANC: 52.8 DOC: 0.65
Closed DIG 0.92 Equil. DIG: 0.78 Meas. Cond: 5.9 Cal. Cond: 6.0
Ca: 35.2 Mg: 5.2 Na: 15.6 K: 4.1 NH4: 0.0
SO4: 6.5 HCO3: 38.8 Ck 2.9 NO3: 0.0 F: 0.3
Sum Cations: 60.4 Sum Anions: 48.6 Cations/Anions: 1.24 Tot. P. 2.6
Tot. At 40.2 Ext. Al: 7.1 Fe: 16.0 Mn: 0.0 SiO2: 2.99
ID: 4B1-054 Name: HELEN LAKE State: OR Date: 16OCT85
Sample Type: /REG Latitude: 43-48'54"N Longitude: 122-Or02"W
Elevation: 1598 Surface Temp: 7.0 Stratified: MIXED Site Depth: 6.8
Lake Area: 3 Watershed Area: 16 WA/LA: 5.2 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 6.8 Turbidity: 0.2 Color. 5
Closed pH: 7.06 Equil. pH: 7.09 ANC: 55.4 DOC: 1.38
Closed DIG: 0.77 Equil. DIC: 0.77 Meas. Cond: 6.5 Cal. Conct 6.5
Ca: 22.8 Mg: 14.3 Na: 23.4 K: 4.6 NH4: 0.0
SO4: 1.4 HCO3: 46.6 Cl: 7.7 NO3: 0.1 F: 0.4
Sum Cations: 65.3 Sum Anions: 56.3 Cations/Anions: 1.16 Tot. P: 0.9
Tot. Al: 55.0 Ext. Al: 8.2 Fe: 18.0 Mn: 0.0 SiO2: 4.92
ID: 4B1-055 Name: LAKE IVANHOE State: WA Date: 23SEP85
Sample Type: /REG Latitude: 47-32'02"N Longitude: 121-14'15"W
Elevation: 1419 Surface Temp: 9.5 Stratified: MIXED Site Depth: 15.5
Lake Area: 8 Watershed Area: 117 WA/LA: 14.6 Hydro Type: DRAINAGE
Residence Time: 0.16 Secchi Depth: 15.5 Turbidity: 0.1 Colon 5
Closed pH: 6.41 Equil. pH: 6.59 ANC: 19.5 DOC: 0.12
Closed DIC: 0.45 Equil. DIC: 0.36 Meas. Cond: 3.7 Cal. Cond: 3.6
Ca: 19.0 Mg: 3.0 Na: 8.0 K: 1.0 NH4: 0.2
SO4: 5.9 HCO3: 16.0 Cl: 4.9 NO3: 0.1 F: 0.2
Sum Cations: 31.9 Sum Anions: 27.1 Cations/Anions: 1.18 Tot. P: 1.6
Tot. Al: 27.8 Ext. Al: 6.2 Fe: 7.0 Mn: 0.0 SiO2: 1.00
ID: 4B1-056 Name: BREITENBUSH LAKE State: OR Date: 14OCT85
Sample Type: /REG Latitude: 44-46'10"N Longitude: 121-46'40"W
Elevation: 1677 Surface Temp: 4.3 Stratified: MIXED Site Depth: 7.9
Lake Area: 20 Watershed Area: 347 WA/LA: 17.3 Hydro Type: DRAINAGE
Residence Time: 0.07 Secchi Depth: 7.0 Turbidity: 0.3 Color. 5
Closed pH: 6.80 Equil. pH: 6.64 ANC: 60.9 DOC: 1.28
Closed DIC: 0.89 Equil. DIC: 0.77 Meas. Cond: 7.2 Cal. Cond: 6.9
Ca: 27.1 Mg: 13.7 Na: 23.9 K: 4.3 NH4: 0.0
SO4: 1.8 HCO3: 49.2 Cl: 8.2 NO3: 0.1 F: 0.4
Sum Cations: 69.3 Sum Anions: 59.8 Cations/Anions: 1.16 Tot. P: 0.6
Tot. Al: 50.4 Ext. Al: 9.4 Fe: 31.0 Mn: 19.0 SiO2: 3.31
343
(continued)
-------
Table 5-4 (continued)
ID: 4B1-057 Name: RAMPART LAKES (SOUTH) State: WA Date: 25SEP85
Sample Type: /REG Latitude: 47-24'57"N Longitude: 121-20'20"W
Elevation: 1549 Surface Temp: 8.5 Stratified: MIXED Site Depth: 10.0
Lake Area: 3 Watershed Area: 52 WA/LA: 19.9 Hydro Type: DRAINAGE
Residence Time: 0.11 Secchi Depth: 10.0 Turbidity: 0.1 Color. 5
Closed pH: 7.46 Equil. pH: 7.72 ANC: 166.3 DOC: 0.50
Closed DIG: 2.19 Equil. DIG: 2.04 Meas. Cond: 18.8 Cal. Cond: 19.5
Ca: 149.6 Mg: 13.6 Na: 19.0 K: 1.3 NH4: 0.0
SO4: 11.0 HCO3: 161.8 Cl: 9.2 NO3: 0.3 F: 0.4
Sum Cations: 183.5 Sum Anions: 182.9 Cations/Anions: 1.00 Tot. P: 2.5
Tot. At 33.1 Ext. Al: 7.7 Fe: 18.0 Mn: 0.0 SiO2: 1.67
ID: 4B1-058 Name: CANYON LAKE State: WA Date: 23SEP85
Sample Type: /REG . Latitude: 48-14'48"N Longitude: 120-59'40"W
Elevation: 1723 Surface Temp: 8.0 Stratified: MIXED Site Depth: 7.0
Lake Area: 9 Watershed Area: 153 WA/LA: 16.1 Hydro Type: DRAINAGE
Residence Time: 0.10 Secchi Depth: 7.0 Turbidity: 0.2 Color 5
Closed pH: 6.78 Equil. pH: 6.96 ANC: 53.6 DOC: 0.60
Closed DIG: 0.99 Equil. DIG: 0.82 Meas. Cond: 7.4 Cal. Cond: 8.1
Ca: 46.4 Mg: 11.2 Na: 13.2 K: 5.0 NH4: 0.1
SO4: 18.3 HCO3: 42.7 Cl: 2.9 NO3: 0.0 F: 0.3
Sum Cations: 76.1 Sum Anions: 64.2 Cations/Anions: 1.18 Tot. P: 3.5
Tot. Al: 14.3 Ext. Al: 3.4 Fe: 13.0 Mn: 5.0 SiO2: 2.00
ID: 4B1-059 Name: SPIDER LAKE State: WA Date: 23SEP85
Sample Type: /REG Latitude: 47-26'55"N Longitude: 121-34'15"W
Elevation: 842 Surface Temp: 9.8 Stratified: MIXED Site Depth: 2.4
Lake Area: 6 Watershed Area: 277 WA/LA: 47.0 Hydro Type: DRAINAGE
Residence Time: 0.01 Secchi Depth: 2.4 Turbidity. 0.2 Colon 15
Closed pH; 6.54 Equil. pH: 7.05 ANC: 62.5 DOC: 0.13
Closed DIG: 1.30 Equil. DIG: 0.76 Meas. Cond: 13.7 Cal. Cond: 11.0
Ca: 60.6 Mg: 10.8 Na: 29.2 K: 4.1 NH4: 0.2
SO4: 16.3 HCO3: 48.8 Cl: 15.7 NO3: 3.4 F: 0.5
Sum Cations: 105.2 Sum Anions: 84.7 Cations/Anions: 1.24 Tot. P. 4.1
Tot. Al: 47.9 Ext. Al: 22.6 Fe: 22.5 Mn: 5.0 SiO2: 3.58
ID: 4B1-060 Name: LAKE NOTASHA State: OR Date: 13OCT85
Sample Type: /REG Latitude: 42-34'05"N Longitude: 122-12WW
Elevation: 1836 Surface Temp: 9.0 Stratified: MIXED Site Depth: 10.3
Lake Area: 3 Watershed Area: 44 WA/LA: 16.3 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 9.0 Turbidity: 0.2 Color 5
Closed pH: 6.32 Equil. pH: 6.45 ANC: 12.3 DOC: 1.17
Closed DIG: 0.35 Equil. DIG: 0.67 Meas. Cond: 1.6 Cal. Cond: 2.2
Ca: 4.8 Mg: 5.9 Na: 5.2 K: 1.5 NH4: 0.0
SO4: 1.4 HCO3: 8.3 Cl: 4.7 NO3: 0.1 F: 0.1
Sum Cations: 18.4 Sum Anions: 14.6 Cations/Anions: 1.26 Tot. P: 0.7
Tot. Al: 31.0 Ext. Al: 9.4 Fe: 0.0 Mn: 20.0 SiO2: 0.14
344
(continued)
-------
Table 5-4 (continued)
ID: 4B1-061 Name: SQUARE LAKE State: WA Date: 22SEP85
Sample Type: /REG Latitude: 47-38'45"N Longitude: 12l-07'10"W
Elevation: 1522 Surface Temp: 8.2 Stratified: MIXED Site Depth: 35.7
Lake Area: 23 Watershed Area: 365 WA/LA: 16.1 Hydro Type: DRAINAGE
Residence Time: 0.50 Secchi Depth: 12.5 Turbidity: 0.2 Color 5
Closed pH: 7.00 Equil. pH: 7.54 ANC: 205.5 DOC: 0.52
Closed DIG: 2.59 Equil. DIG: 2.38 Meas. Cond: 22.1 Cal. Cond: 22.6
Ca: 184.4 Mg: 13.7 Na: 24.7 K: 8.6 NH4: 0.1
SO4: 18.5 HCO3: 157.1 Cl: 5.7 NO3: 0.1 F: 0.5
Sum Cations: 231.6 Sum Anions: 182.0 Cations/Anions: 1.27 Tot. P: 7.7
Tot. At 19.5 Ext. At 2.0 Fe: 6.0 Mn: 1.0 SiO2: 2.95
ID: 4B1-062 Name: JOAN LAKE State: WA Date: 26SEP85
Sample Type:/REG Latitude: 47-47'32"N Longitude: 121-11'34"W
Elevation: 1531 Surface Temp: 9.6 Stratified: MIXED Site Depth: 4.3
Lake Area: 1 Watershed Area: 13 WA/LA: 11.8 Hydro Type: DRAINAGE
Residence Time: 0.06 Secchi Depth: 4.3 Turbidity. 0.3 Color. 13
Closed pH: 6.94 Equil. pH: 7.05 ANC: 74.4 DOC: 1.07
Closed DIG: 1.19 Equil. DIG: 1.09 Meas. Cond: 12.6 Cal. Cond: 12.3
Ca: 52.1 Mg: 18.9 Na: 21.5 K: 18.0 NH4: 0.0
SO4: 31.1 HCO3: 63.0 Cl: 5.4 NO3: 0.0 F: 0.7
Sum Cations: 110.7 Sum Anions: 100.2 Cations/Anions: 1.10 Tot. P: 3.1
Tot. At 33.9 Ext. At 6.5 Fe: 23.0 Mn: 0.0 SiO2: 1.29
ID: 4B1-064 Name: EILEEN LAKE State: OR Date: 15OCT85
Sample Type: /REG Latitude: 44-08*20"N Longitude: 12l-50'54"W
Elevation: 1769 Surface Temp: 6.0 Stratified: MIXED Site Depth: 3.3
Lake Area: 2 Watershed Area: 10 WA/LA: 4.7 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.3 Turbidity: 0.8 Color 8
Closed pH: 6.94 Equil. pH: 7.28 ANC: 86.4 DOC: 1.80
Closed DIG: 1.25 Equil. DIG: 0.98 Meas. Cond: 9.5 Cal. Cond: 9.1
Ca: 37.5 Mg: 21.2 Na: 31.0 K: 4.5 NH4: 0.0
SO4: 1.9 HCO3: 73.0 Ct 4.7 NO3: 0.0 F: 0.6
Sum Cations: 94.4 Sum Anions: 80.4 Cations/Anions: 1.17 Tot. P: 13.8
Tot. At 67.7 Ext. At 6.2 Fe: 47.5 Mn: 17.5 SiO2: 0.83
ID: 4B1-065 Name: MERRILL LAKE State: OR Date: 17OCT85
Sample Type: /REG Latitude: 43-55'18"N Longitude: 121-54'04"W
Elevation: 1555 Surface Temp: 7.0 Stratified: MIXED Site Depth: 3.0
Lake Area: 2 Watershed Area: 205 WA/LA: 89.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.0 Turbidity: 0.3 Color 0
Closed pH: 6.98 Equil. pH: 7.15 ANC: 104.8 DOC: 2.11
Closed DIG: 1.42 Equil. DIG: 1.31 Meas. Cond: 11.5 Cal. Cond: 11.2
Ca: 48.9 Mg: 28.5 Na: 33.0 K: 6.2 NH4: 1.5
SO4: 0.9 HCO3: 84.9 Cl: 8.4 NO3: 0.2 F: 0.6
Sum Cations: 118.3 Sum Anions: 95.2 Cations/Anions: 1.24 Tot. P: 2.5
Tot. At 21.5 Ext. At 5.3 Fe: 0.0 Mn: 4.5 SiO2: 5.11
345
(continued)
-------
Table 5-4 (continued)
ID: 4B1-066 Name: COUGAR LAKE State: WA Date: 24SEP85
Sample Type: /REG Latitude: 47-36'05"N Longitude: 121-31'40"W
Elevation: 1256 Surface Temp: 10.5 Stratified: STRONG Site Depth: 25.0
Lake Area: 8 Watershed Area: 49 WA/LA: 5.9 Hydro Type: DRAINAGE
Residence Time: 0.66 Secchi Depth: 16.9 Turbidity: 0.2 Colon 10
Closed pH: 6.51 Equil. pH: 6.42 ANC: 19.1 DOC: 0.94
Closed DIC: 0.43 Equil. DIC: 0.36 Meas. Cond: 4.8 Cal. Cond: 4.8
Ca: 20.5 Mg: 5.2 Na: 12.4 K: 1.5 NH4: 0.0
S04: 12.7 HC03: 13.7 Cl: 9.1 NO3: 0.5 F: 0.3
Sum Cations: 40.2 Sum Anions: 36.3 Cations/Anions: 1.11 Tot. P: 1.6
Tot. Al: 42.5 Ext. Al: 15.0 Fe: 4.0 Mn: 0.0 SiO2: 1.22
ID: 4B1-067 Name: AL LAKE State: WA Date: 23SEP85
Sample Type: /REG Latitude: 47-34'55"N Longitude: 12l-15'38"W
Elevation: 1446 Surface Temp: 7.9 Stratified: MIXED Site Depth: 3.4
Lake Area: 2 Watershed Area: 60 WA/LA: 37.2 Hydro Type: DRAINAGE
Residence Time: 0.01 Secchi Depth: 3.4 Turbidity: 0.1 Colon 5
Closed pH: 6.82 Equil. pH: 7.06 ANC: 88.9 DOC: 0.84
Closed DIC: 1.44 Equil. DIC: 1.28 Meas. Cond: 10.2 Cal. Cond: 10.9
Ca: 79.0 Mg: 13.2 Na: 18.5 K: 2.1 NH4: 0.1
SO4: 7.7 HCO3: 69.7 Ct 7.2 NO3: 0.4 F: 0.4
Sum Cations: 113.2 Sum Anions: 85.5 Cations/Anions: 1.32 Tot. P: 2.0
Tot. At 27.0 Ext. Al: 7.1 Fe: 6.0 Mn: 3.0 SiO2: 2.61
ID: 4B1-068 Name: CRYSTAL LAKE State: WA Date: 24SEP85
Sample Type: /REG Latitude: 47-28'28"N Longitude: 120-48'05"W
Elevation: 2135 Surface Temp: 6.5 Stratified: MIXED Site Depth: 14.3
Lake Area: 2 Watershed Area: 52 WA/LA: 21.6 Hydro Type: DRAINAGE
Residence Time: 0.29 Secchi Depth: 14.3 Turbidity: 0.2 Colon 3
Closed pH: 6.61 Equil. pH: 6.62 ANC: 28.5 DOC: 0.35
Closed DIC: 0.48 Equil. DIC: 0.49 Meas. Cond: 3.0 Cal. Cond: 3.5
Ca: 16.6 Mg: 3.7 Na: 8.0 K: 4.4 NH4: 0.0
SO4: 3.0 HCO3: 22.3 Ct 2.2 NO3: 0.0 F: 0.3
Sum Cations: 33.1 Sum Anions: 27.9 Cations/Anions: 1.19 Tot. P: 2.8
Tot. At 16.3 Ext. AL 9.3 Fe: 0.0 Mn: 3.0 SiO2: 1.40
ID: 4B1-069 Name: GOLDEN LAKES (SW) State: WA Date: 03OCT85
Sample Type: /REG Latitude: 46-53WN Longitude: 121-54'23"W
Elevation: 1373 Surface Temp: 9.7 Stratified: MIXED Site Depth: 6.1
Lake Area: 2 Watershed Area: 67 WA/LA: 29.3 Hydro Type: DRAINAGE
Residence Time: 0.09 Secchi Depth: 4.6 Turbidity: 0.4 Colon 0
Closed pH: 5.95 Equil. pH: 6.10 ANC: 12.1 DOC: 0.09
Closed DIC: 0.60 Equil. DIC: 0.29 Meas. Cond: 5.8 Cal. Cond: 5.2
Ca: 15.4 Mg: 8.1 Na: 17.6 K: 1.9 NH4: 0.0
S04: 12.2 HC03: 7.3 Ct 12.7 NO3: 0.1 F: 0.3
Sum Cations: 44.8 Sum Anions: 32.6 Cations/Anions: 1.37 Tot. P: 0.4
Tot. Al: 128.3 Ext. Al: 36.8 Fe: 16.0 Mn: 24.0 SiO2: 1.11
346
(continued)
-------
Table 5-4 (continued)
ID: 4B1-070 Name: WILLIAMS LAKE State: WA Date: 20SEP85
Sample Type: /REG Latitude: 48-22'20"N Longitude: 120-30'55"W
Elevation: 1980 Surface Temp: 6.5 Stratified: MIXED Site Depth: 3.3
Lake Area: 3 Watershed Area: 73 WA/LA: 24.2 Hydro Type: DRAINAGE
Residence Time: 0.06 Secchi Depth: 3.3 Turbidity: 0.7 Colon 10
Closed pH: 7.50 Equil. pH: 8.00 ANC: 579.7 DOC: 1.13
Closed DIC: 7.10 Equil. DIG: 7.84 Meas. Cond: 72.2 Cal. Cond: 71.9
Ca: 524.4 Mg: 73.9 Na: 30.9 K: 27.9 NH4: 0.0
SO4: 96.7 HCO3: 562.0 Cl: 2.5 NO3: 0.1 F: 1.5
Sum Cations: 657.1 Sum Anions: 665.4 Cations/Anions: 0.99 Tot. P: 10.0
Tot. Al: 44.3 Ext. Al: 12.5 Fe: 14.0 Mn: 0.0 SiO2: 2.79
ID: 4B2-002 Name: (NO NAME) State: OR Date: 13OCT85
Sample Type: /REG Latitude: 42-31'40"N Longitude: 122-14'23"W
Elevation: 1787 Surface Temp: 6.0 Stratified: MIXED Site Depth: 1.8
Lake Area: 2 Watershed Area: 60 WA/LA: 25.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 1.8 Turbidity: 0.3 Colon 3
Closed pH: 7.12 Equil. pH: 7.47 ANC: 176.0 DOC: 2.71
Closed DIC: 2.21 Equil. DIC: 2.10 Meas. Cond: 19.1 Cal. Cond: 17.6
Ca: 92.3 Mg: 51.7 Na: 43.0 K: 2.4 NH4: 0.4
SO4: 0.5 HCO3: 140.3 Cl: 8.3 NO3: 0.4 F: 0.2
Sum Cations: 190.0 Sum Anions: 149.8 Cations/Anions: 1.27 Tot. P: 2.6
Tot. Al: 23.3 Ext. Al: 8.0 Fe: 9.5 Mn: 22.5 SiO2: 5.86
ID: 4B2-003 Name: GRASS LAKE State: OR Date: 14OCT85
Sample Type: /REG Latitude: 42-39'45"N Longitude: 122-13WW
Elevation: 1836 Surface Temp: 6.5 Stratified: MIXED Site Depth: 1.5
Lake Area: 12 Watershed Area: 580 WA/LA: 48.3 Hydro Type: DRAINAGE
Residence Time: 0.04 Secchi Depth: 1.5 Turbidity: 0.6 Colon 5
Closed pH: 7.21 Equil. pH: 7.40 ANC: 163.3 DOC: 2.03
Closed DIC: 2.02 Equil. DIC: 1.93 Meas. Cond: 17.6 Cal. Cond: 16.6
Ca: 76.1 Mg: 26.5 Na: 57.6 K: 13.3 NH4: 0.0
SO4: 0.4 HCO3: 138.6 Cl: 6.5 NO3: 0.1 F: 0.9
Sum Cations: 173.6 Sum Anions: 146.6 Cations/Anions: 1.18 Tot. P: 10.4
Tot. Al: 43.1 Ext. Al: 14.9 Fe: 13.0 Mn: 20.0 SiO2: 5.51
ID: 4B2-004 Name: (NO NAME) State: OR Date: 08OCT85
Sample Type: /REG Latitude: 43-25'25"N Longitude: 122-03'11"W
Elevation: 1812 Surface Temp: 10.6 Stratified: MIXED Site Depth: 10.7
Lake Area: 3 Watershed Area: 109 WA/LA: 32.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 10.7 Turbidity: 0.2 Colon 0
Closed pH: 6.51 Equil. pH: 6.60 ANC: 25.0 DOC: 0.68
Closed DIC: 0.39 Equil. DIC: 0.39 Meas. Cond: 2.6 Cal. Cond: 3.1
Ca: 5.8 Mg: 3.9 Na: 15.5 K: 4.4 NH4: 0.0
SO4: 2.3 HCO3: 16.7 Cl: 4.1 NO3: 0.0 F: 0.2
Sum Cations: 30.1 Sum Anions: 23.4 Cations/Anions: 1.29 Tot. P: 7.0
Tot. Al: 26.6 Ext. Al: 3.0 Fe: 2.0 Mn: 17.0 SiO2: 3.32
347
(continued)
-------
Table 5-4 (continued)
ID: 4B2-005 Name: DIAMOND VIEW LAKE State: OR Date: 15OCT85
Sample Type: /REG Latitude: 43-31'42"N Longitude: 122-04'15"W
Elevation: 1769 Surface Temp: 10.0 Stratified: MIXED Site Depth: 2.4
Lake Area: 5 Watershed Area: 251 WA/LA: 49.3 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 2.4 Turbidity: 0.2 Color 0
Closed pH: 6.52 Equil. pH: 6.58 ANC: 33.1 DOC: 1.14
Closed DIG 0.65 Equil. DIG: 0.46 Meas. Cond: 4.5 Cal. Cond: 4.3
Ca: 9.2 Mg: 5.1 Na: 19.9 K: 5.1 NH4: 1.7
SO4: 2.6 HCO3: 25.5 Ck 5.6 NO3: 0.7 F: 0.4
Sum Cations: 41.4 Sum Anions: 34.8 Cations/Anions: 1.19 Tot. P: 0.0
Tot. At 30.9 Ext. Al: 2.9 Fe: 21.0 Mn: 7.0 SiO2: 5.35
ID: 4B2-006 Name: (NO NAME) State: OR Date: 10OCT85
Sample Type: /REG Latitude: 43-41'10"N Longitude: 122-07'53"W
Elevation: 1525 Surface Temp: 8.2 Stratified: MIXED Site Depth: 4.6
Lake Area: 3 Watershed Area: 210 WA/LA: 80.7 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 4.6 Turbidity: 0.4 Color 0
Closed pH: 6.27 Equil. pH: 6.64 ANC: 25.7 DOC: 2.14
Closed DIG: 0.52 Equil. DIG: 0.56 Meas. Cond: 4.5 Cal. Cond: 4.1
Ca: 11.1 Mg: 9.0 Na: 13.4 K: 4.7 NH4: 0.0
SO4: 4.2 HCO3: 19.6 Cl: 7.6 NO3: 0.0 F: 0.2
Sum Cations: 38.8 Sum Anions: 31.6 Cations/Anions: 1.22 Tot. P: 9.8
Tot. Al: 43.0 Ext. Al: 4.9 Fe: 11.0 Mn: 0.0 SiO2: 0.89
ID: 4B2-008 Name: LITTLE CULTUS LAKE State: OR Date: 15OCT85
Sample Type: /REG Latitude: 43-48'12"N Longitude: 121-52'30"W
Elevation: 1451 Surface Temp: 8.8 Stratified: MIXED Site Depth: 19.5
Lake Area: 71 Watershed Area: 3162 WA/LA: 44.7 Hydro Type: DRAINAGE
Residence Time: 0.20 Secchi Depth: 8.3 Turbidity: 0.4 Color 5
Closed pH: 7.28 Equil. pH: 7.54 ANC: 242.1 DOC: 2.26
Closed DIG: 3.06 Equil. DIG: 2.62 Meas. Cond: 24.9 Cal. Cond: 24.9
Ca: 114.0 Mg: 75.0 Na: 60.4 K: 11.6 NH4: 0.0
SO4: 0.3 HCO3: 215.0 Cl: 7.2 NO3: 0.0 F: 1.0
Sum Cations: 261.1 Sum Anions: 224.0 Cations/Anions: 1.17 Tot. P: 1.9
Tot. Al: 13.2 Ext. Al: 3.4 Fe: 44.0 Mn: 9.0 SiO2: 10.21
ID: 4B2-010 Name: HEART LAKE State: OR Date: 13OCT85
Sample Type: /REG Latitude: 44-23WN Longitude: 122-05'05"W
Elevation: 1452 Surface Temp: 7.0 Stratified: MIXED Site Depth: 6.7
Lake Area: 3 Watershed Area: 73 WA/LA: 21.3 Hydro Type: DRAINAGE
Residence Time: 0.14 Secchi Depth: 4.3 Turbidity. 0.6 Color 5
Closed pH: 7.09 Equil. pH: 7.22 ANC: 194.5 DOC: 1.34
Closed DIG: 2.55 Equil. DIG: 2.35 Meas. Cond: 20.7 Cal. Cond: 19.8
Ca: 97.1 Mg: 55.2 Na: 47.8 K: 8.7 NH4: 0.0
SO4: 1.5 HCO3: 153.6 Cl: 13.1 NO3: 0.1 F: 0.8
Sum Cations: 208.8 Sum Anions: 169.3 Cations/Anions: 1.23 Tot. P: 1.6
Tot. Al: 21.3 Ext. Al: 3.9 Fe: 21.0 Mn: 26.0 SiO2: 6.06
348
(continued)
-------
Table 5-4 (continued)
ID: 4B2-011 Name: MARTIN LAKE State: OR Date: 15OCT85
Sample Type: /REG Latitude: 44-27'28"N Longitude: 121-50'22"W
Elevation: 1647 Surface Temp: 5.0 Stratified: MIXED Site Depth: 6.2
Lake Area: 2 Watershed Area: 36 WA/LA: 18.1 Hydro Type: DRAINAGE
Residence Time: 0.14 Secchi Depth: 6.2 Turbidity: 0.2 Color 5
Closed pH: 6.53 Equil. pH: 6.46 ANC: 23.8 DOC: 0.91
Closed DIG: 0.55 Equil. DIG: 0.37 Meas. Cond: 3.7 Cal. Cond: 3.6
Ca: 7.9 Mg: 14.6 Na: 7.9 K: 2.7 NH4: 0.0
SO4: 3.2 HCO3: 18.3 Cl: 6.7 NO3: 0.0 F: 0.2
Sum Cations: 33.6 Sum Anions: 28.4 Cations/Anions: 1.18 Tot. P: 0.0
Tot. At 25.3 Ext. At 3.4 Fe: 26.0 Mn: 4.0 SiO2: 0.25
ID: 4B2-012 Name: ELK LAKE State: OR Date: 14OCT85
Sample Type: /REG Latitude: 44-49'25"N Longitude: 122-07WW
Elevation: 1134 Surface Temp: 9.4 Stratified: MIXED Site Depth: 7.6
Lake Area: 28 Watershed Area: 401 WA/LA: 14.3 Hydro Type: DRAINAGE
Residence Time: 0.25 Secchi Depth: 5.2 Turbidity: 0.3 Color 0
Closed pH: 7.31 Equil. pH: 7.48 ANC: 162.9 DOC: 1.31
Closed DIG: 2.02 Equil. DIG: 1.92 Meas. Cond: 17.6 Cal. Cond: 17.2
Ca: 100.9 Mg: 35.4 Na: 40.3 K: 3.3 NH4: 0.0
S04: 2.3 HC03: 131.1 Cl: 12.8 NO3: 0.1 F: 0.5
Sum Cations: 180.0 Sum Anions: 146.9 Cations/Anions: 1.23 Tot. P: 0.7
Tot. Al: 23.3 Ext. Al: 7.2 Fe: 25.0 Mn: 13.0 SiO2: 5.42
ID: 4B2-013 Name: HIDAWAY LAKE State: OR Date: 13OCT85
Sample Type: /REG Latitude: 45-07'18"N Longitude: 121-58WW
Elevation: 1256 Surface Temp: 9.2 Stratified: MIXED Site Depth: 11.3
Lake Area: 7 Watershed Area: 31 WA/LA: 4.7 Hydro Type: DRAINAGE
Residence Time: 0.97 Secchi Depth: 6.3 Turbidity: 0.3 Colon 5
Closed pH: 6.92 Equil. pH: 6.96 ANC: 83.8 DOC: 1.48
Closed DIG: 1.11 Equil. DIG: 1.15 Meas. Cond: 10.8 Cal. Cond: 10.3
Ca: 48.4 Mg: 21.6 Na: 31.4 K: 2.6 NH4: 0.0
SO4: 2.0 HCO3: 66.4 Cl: 17.8 NO3: 0.0 F: 0.4
Sum Cations: 104.1 Sum Anions: 86.7 Cations/Anions: 1.20 Tot. P: 1.6
Tot. Al: 26.2 Ext. Al: 6.7 Fe: 5.0 Mn: 18.0 SiO2: 2.57
ID: 4B2-014 Name: MIRROR LAKE State: OR Date: 13OCT85
Sample Type: /REG Latitude: 45-17'50"N Longitude: 121-47'30"W
Elevation: 1250 Surface Temp: 5.0 Stratified: MIXED Site Depth: 4.0
Lake Area: 2 Watershed Area: 73 WA/LA: 31.5 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 3.2 Turbidity: 0.7 Color 13
Closed pH: 7.09 Equil. pH: 7.55 ANC: 173.2 DOC: 2.25
Closed DIG: 2.32 Equil. DIG: 2.17 Meas. Cond: 20.6 Cal. Cond: 20.2
Ca: 94.8 Mg: 45.3 Na: 56.4 K: 11.9 NH4: 0.1
SO4: 5.7 HCO3: 144.7 Cl: 19.2 NO3: 0.1 F: 0.8
Sum Cations: 208.5 Sum Anions: 170.8 Cations/Anions: 1.22 Tot. P: 7.4
Tot. Al: 54.0 Ext. Al: 11.3 Fe: 35.0 Mn: 13.5 SiO2: 7.72
349
(continued)
-------
Table 5-4 (continued)
ID: 462-015 Name: GOODFELLOW LAKES (EAST) State: OR Date: 13OCT85
Sample Type: /REG Latitude: 45-25'30"N Longitude: 121-57'15"W
Elevation: 952 Surface Temp: 10.5 Stratified: MIXED Site Depth: 14.6
Lake Area: 9 Watershed Area: 31 WA/LA: 3.6 Hydro Type: DRAINAGE
Residence Time: 0.93 Secchi Depth: 8.2 Turbidity: 0.3 Color 0
Closed pH: 6.92 Equil. pH: 7.13 ANC: 90.3 DOC: 1.21
Closed DIC: 1.33 Equil. DIG: 1.12 Meas. Cond: 13.8 Cal. Cond: 13.0
Ca: 49.3 Mg: 42.3 Na: 32.3 K: 2.7 NH4: 0.0
SO4: 10.2 HCO3: 73.6 Cl: 24.3 NO3: 0.1 F: 0.3
Sum Cations: 126.7 Sum Anions: 108.6 Cations/Anions: 1.17 Tot. P: 0.0
Tot. At 21.3 Ext. At 6.1 Fe: 2.0 Mn: 13.0 Si02: 3.12
ID: 4B2-016 Name: (NO NAME) State: WA Date: 20SEP85
Sample Type: /REG . Latitude: 46-01'20"N Longitude: 121-49'47"W
Elevation: 1261 Surface Temp: 9.5 Stratified MIXED Site Depth: 2.0
Lake Area: 2 Watershed Area: 18 WA/LA: 10,1 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.0 Turbidity: 0.8 Colon 15
Closed pH: 6.18 Equil. pH: 6.58 ANC: 27.3 DOC: 3.69
Closed DIC: 0.85 Equil. DIC: 0.35 Meas. Cond: 7.5 Cal. Cond: 7.6
Ca: 18.4 Mg: 15.4 Na: 24.9 K: 4.9 NH4: 0.3
SO4: 11.0 HCO3: 33.6 CL 16.9 NO3: 0.1 F: 0.6
Sum Cations: 64.9 Sum Anions: 62.2 Cations/Anions: 1.04 Tot. P: 22.1
Tot. At 104.7 Ext. At 44.0 Fe: 74.0 Mn: 0.0 SiO2: 1.25
ID: 4B2-018 Name: COUNCIL LAKE State: WA Date: 01OCT85
Sample Type: /REG Latitude: 46-16WN Longitude: 121-37'40"W
Elevation: 1287 Surface Temp: 11.6 Stratified: WEAK Site Depth: 20.4
Lake Area: 18 Watershed Area: 96 WA/LA: 5.4 Hydro Type: DRAINAGE
Residence Time: 1,29 Secchi Depth: 6.3 Turbidity: 0.3 Color 5
Closed pH: 7.75 Equil. pH: 7.91 ANC: 371.0 DOC: 0.76
Closed DIC: 4.58 Equil. DIC: 4.30 Meas. Cond: 39.3 Cal. Cond: 40.6
Ca: 184.7 Mg: 139.4 Na: 78.3 K: 12.0 NH4: 0.0
SO4: 13.5 HCO3: 331.9 Cl: 18.3 NO3: 0.0 F: 1.8
Sum Cations: 414.5 Sum Anions: 366.7 Cations/Anions: 1.13 Tot. P: 4.4
Tot. At 16.2 Ext. At 0.3 Fe: 6.0 Mn: 0.0 SiO2: 1.71
ID: 4B2-019 Name: CHAMBERS LAKE State: WA Date: 01OCT85
Sample Type: /REG Latitude: 46-28'00"N Longitude: 121-32WW
Elevation: 1353 Surf ace Temp: 11.0 Stratified: MIXED Site Depth: 11.6
Lake Area: 4 Watershed Area: 174 WA/LA: 38.6 Hydro Type: DRAINAGE
Residence Time: 0.13 Secchi Depth: 3.4 Turbidity: 0.9 Color 0
Closed pH: 7.95 Equil. pH: 8.14 ANC: 725.1 DOC: 1.38
Closed DIC: 8.90 Equil. DIC: 8.26 Meas. Cond: 80.6 Cal. Cond: 84.1
Ca: 518.5 Mg: 180.6 Na: 135.3 K: 6.0 NH4: 0.0
SO4: 65.3 HCO3: 643.2 Cl: 29.5 NO3: 0.0 F: 1.7
Sum Cations: 840.4 Sum Anions: 743.6 Cations/Anions: 1.13 Tot. P: 5.4
Tot. At 11.7 Ext. At 1.6 Fe: 49.0 Mn: 0.0 SiO2: 6.36
350
(continued)
-------
Table 5-4 (continued)
ID: 4B2-021 Name: DUMBBELL LAKE State: WA Date: 24SEP85
Sample Type: /REG Latitude: 46-41'30"N Longitude: 12l-22'45"W
Elevation: 1553 Surface Temp: 10.1 Stratified: MIXED Site Depth: 3.5
Lake Area: 18 Watershed Area: 135 WA/LA: 7.6 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.5 Turbidity: 0.3 Colon 5
Closed pH: 6.79 Equil. pH: 6.84 ANC: 34.4 DOC: 1.72
Closed DIG: 0.64 Equil. DIG: 0.56 Meas. Cond: 9.8 Cal. Cond: 9.4
Ca: 30.3 Mg: 22.3 Na: 25.4 K: 4.1 NH4: 0.0
SO4: 32.0 HCO3: 27.7 Cl: 10.5 NO3: 0.0 F: 1.2
Sum Cations: 82.6 Sum Anions: 71.4 Cations/Anions: 1.16 Tot. P: 6.5
Tot. AL 58.3 Ext. Al: 7.3 Fe: 17.0 Mn: 1.0 SiO2: 3.48
ID: 4B2-022 Name: SHELLROCK LAKE State: WA Date: 25SEP85
Sample Type: /REG Latitude: 46-41'05"N Longitude: 121-20WW
Elevation: 1502 Surface Temp: 10.3 Stratified: MIXED Site Depth: 3.4
Lake Area: 6 Watershed Area: 119 WA/LA: 20.5 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.4 Turbidity: 0.4 Color. 5
Closed pH: 6.15 Equil. pH: 6.73 ANC: 21.0 DOC: 2.58
Closed DIG: 0.68 Equil. DIG: 0.55 Meas. Cond: 10.3 Cal. Cond: 9.5
Ca: 26.1 Mg: 23.0 Na: 24.4 K: 3.6 NH4: 0.0
SO4: 37.6 HCO3: 18.7 Cl: 14.0 NO3: 0.0 F: 0.2
Sum Cations: 77.9 Sum Anions: 70.5 Cations/Anions: 1.10 Tot. P: 7.7
Tot. Al: 117.2 Ext. Al: 26.6 Fe: 55.0 Mn: 4.0 SiO2: 1.86
ID: 4B2-023 Name: AMERICAN LAKE State: WA Date: 23SEP85
Sample Type: /REG Latitude: 46-49'05"N Longitude: 12l-27'29"W
Elevation: 1598 Surface Temp: 8.5 Stratified: MIXED Site Depth: 4.0
Lake Area: 2 Watershed Area: 44 WA/LA: 22.0 Hydro Type: DRAINAGE
Residence Time: 0.04 Secchi Depth: 4.0 Turbidity: 0.2 Colon 5
Closed pH: 6.84 Equil. pH: 7.13 ANC: 83.0 DOC: 0.90
Closed DIG: 1.28 Equil. DIG: 1.20 Meas. Cond: 10.9 Cal. Cond: 11.6
Ca: 73.7 Mg: 10.9 Na: 23.4 K: 2.9 NH4: 1.2
SO4: 20.5 HCO3: 65.9 Cl: 6.1 NO3: 0.1 F: 0.6
Sum Cations: 112.0 Sum Anions: 93.2 Cations/Anions: 1.20 Tot. P: 3.5
Tot. Al: 21.4 Ext. Al: 9.5 Fe: 10.0 Mn: 1.0 SiO2: 2.94
ID: 4B2-024 Name: DEADWOOD LAKES (SOUTH) State: WA Date: 01OCT85
Sample Type: /REG Latitude: 46-53'12"N Longitude: 121-31'15"W
Elevation: 1597 Surface Temp: 6.9 Stratified: MIXED Site Depth: 3.4
Lake Area: 3 Watershed Area: 75 WA/LA: 26.8 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 3.4 Turbidity: 0.4 Colon 5
Closed pH: 7.67 Equil. pH: 7.97 ANC: 432.9 DOC: 1.47
Closed DIG: 5.36 Equil. DIG 5.00 Meas. Cond: 44.9 Cal. Cond: 46.3
Ca: 406.7 Mg: 24.7 Na: 33.1 K.: 4.1 NH4: 0.8
SO4: 10.7 HCO3: 388.9 CL 5.9 NO3: 0.1 F: 0.8
Sum Cations: 469.5 Sum Anions: 407.9 Cations/Anions: 1.15 Tot. P: 3.7
Tot. Al: 35.4 Ext. At 6.5 Fe: 58.0 Mn: 0.0 SiO2: 4.93
351
(continued)
-------
Table 5-4 (continued)
ID: 4B2-025 Name: (NO NAME) State: WA Date: 21OCT85
Sample Type: /REG Latitude: 47-13'40"N Longitude: 122-58'25"W
Elevation: 52 Surface Temp: 13.0 Stratified: MIXED Site Depth: 4.8
Lake Area: 34 Watershed Area: 440 WA/LA: 13.0 Hydro Type: RESERVOIR
Residence Time: 0.30 Secchi Depth: 2.7 Turbidity: 1.1 Colon 25
Closed pH: 7.12 Equil. pH: 7.30 ANC: 396.8 DOC: 5.13
Closed DIG: 4.82 Equil. DIG: 4.23 Meas. Cond: 50.0 Cal. Cond: 50.8
Ca: 203.6 Mg: 173.2 Na: 121.5 K: 8.0 NH4: 1.1
SO4: 20.3 HCO3: 328.3 Cl: 82.4 NO3: 1.4 F: 1.4
Sum Cations: 507.4 Sum Anions: 434.6 Cations/Anions: 1.17 Tot. P. 10.0
Tot. At 45.6 Ext. At 2.0 Fe: 372.0 Mn: 93.0 SiO2: 7.37
ID: 4B2-027 Name: WICKS LAKE State: WA Date: 21OCT85
Sample Type: /REG Latitude: 47-27'20"N Longitude: 122-42'16"W
Elevation: 131 Surf ace Temp: 11.5 Stratified: MIXED Site Depth: 2.2
Lake Area: 4 Watershed Area: 39 WA/LA: 9.7 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.2 Turbidity: 0.6 Color 13
Closed pH: 5.93 Equil. pH: 6.43 ANC: 17.7 DOC: 5.12
Closed DIG: 0.59 Equil. DIG: 0.62 Meas. Cond: 21.1 Cal. Cond: 19.6
Ca: 37.3 Mg: 45.4 Na: 69.5 K: 5.0 NH4: 0.0
SO4: 53.7 HCO3: 11.8 Cl: 75.5 NO3: 0.5 F: 0.5
Sum Cations: 158.6 Sum Anions: 142.0 Cations/Anions: 1.12 Tot. P: 5.3
Tot. Al: 41.9 Ext. At 13.4 Fe: 31.5 Mn: 16.0 SiO2: 0.14
ID: 4B2-028 Name: GRANITE LAKES (NORTHERN) State: WA Date: 23SEP85
Sample Type: /REG Latitude: 47-27'20"N Longitude: 121-36'52"W
Elevation: 891 Surface Temp: 10.7 Stratified: MIXED Site Depth: 5.8
Lake Area: 4 Watershed Area: 192 WA/LA: 47.9 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 5.8 Turbidity: 0.3 Color 10
Closed pH: 6.79 Equil. pH: 7.41 ANC: 155.9 DOC: 1.14
Closed DIG: 2.21 Equil. DIG: 1.84 Meas. Cond: 22.6 Cal. Cond: 21.3
Ca: 136.7 Mg: 23.9 Na: 38.1 K: 8.8 NH4: 0.2
SO4: 22.9 HCO3: 128.5 Cl: 18.6 NO3: 4.3 F: 0.5
Sum Cations: 208.0 Sum Anions: 174.9 Cations/Anions: 1.19 Tot. P: 5.9
Tot. Al: 20.9 Ext. Al: 5.8 Fe: 10.0 Mn: 0.0 SiO2: 4.35
ID: 4B2-029 Name: BOYLE LAKE State: WA Date: 30OCT85
Sample Type: /REG Latitude: 47-35'51"N Longitude: 121-45'22"W
Elevation: 315 Surface Temp: 10.0 Stratified: STRONG Site Depth: 15.2
Lake Area: 10 Watershed Area: 233 WA/LA: 24.0 Hydro Type: DRAINAGE
Residence Time: 0.28 Secchi Depth: 3.2 Turbidity: 0.6 Colon 3
Closed pH: 6.78 Equil. pH: 7.48 ANC: 191.3 DOC: 4.40
Closed DIC: 3.16 Equil. DIG: 2.03 Meas. Cond: 32.0 Cal. Cond: 32.2
Ca: 156.0 Mg: 73.2 Na: 71.1 K: 5.6 NH4: 0.0
SO4: 55.2 HCO3: 170.5 Cl: 35.4 NO3: 3.5 F: 0.9
Sum Cations: 306.0 Sum Anions: 265.7 Cations/Anions: 1.15 Tot. P: 4.5
Tot. Al: 30.0 Ext. Al: 13.5 Fe: 24.0 Mn: 12.5 SiO2: 4.69
352
(continued)
-------
Table 5-4 (continued)
ID: 4B2-034 Name: DOELLE LAKES (EASTERN) State: WA Date: 22SEP85
Sample Type: /REG Latitude: 47-41'35"N Longitude: 121-00'05"W
Elevation: 1719 Surface Temp: 7.0 Stratified: MIXED Site Depth: 4.3
Lake Area: 1 Watershed Area: 44 WA/LA: 36.7 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 4.3 Turbidity: 0.2 Color 13
Closed pH: 6.70 Equil. pH: 7.21 ANC: 77.5 DOC: 0.99
Closed DIG: 1.05 Equil. DIG: 0.87 Meas. Cond: 7.9 Gal. Cond: 8.6
Ca: 55.2 Mg: 10.9 Na: 15.5 K: 5.0 NH4: 0.1
SO4: 8.8 HCO3: 55.2 Cl: 4.4 NO3: 0.1 F: 0.4
Sum Cations: 86.8 Sum Anions: 68.9 Cations/Anions: 1.26 Tot. P: 5.4
Tot. At 29.8 Ext. At 1.0 Fe: 10.5 Mn: 0.0 SiO2: 1.64
ID: 4B2-035 Name: JASON LAKES (SOUTHERN) State: WA Date: 27SEP85
Sample Type: /REG Latitude: 47-42'55"N Longitude: 120-53'25"W
Elevation: 1780 Surface Temp: 7.8 Stratified: MIXED Site Depth: 10.5
Lake Area: 2 Watershed Area: 52 WA/LA: 21.6 Hydro Type: DRAINAGE
Residence Time: 0.22 Secchi Depth: 8.0 Turbidity: 0.3 Colon 10
Closed pH: 7.22 Equil. pH: 7.14 ANC: 107.7 DOC: 1.56
Closed DIG: 1.60 Equil. DIG: 1.46 Meas. Cond: 17.8 Cal. Cond: 16.6
Ca: 85.7 Mg: 20.6 Na: 30.9 K: 19.1 NH4: 0.0
SO4: 41.3 HCO3: 86.0 Cl: 3.7 NO3: 0.0 F: 0.7
Sum Cations: 156.4 Sum Anions: 131.7 Cations/Anions: 1.19 Tot. P: 3.7
Tot. At 24.7 Ext. At 5.1 Fe: 14.0 Mn: 0.0 SiO2: 3.09
ID: 4B2-036 Name: LAKE SERENE State: WA Date: 10OCT85
Sample Type: /REG Latitude: 47-47WN Longitude: 121-34'15"W
Elevation: 765 Surface Temp: 7.2 Stratified: MIXED Site Depth: 54.9
Lake Area: 22 Watershed Area: 207 WA/LA: 9.5 Hydro Type: DRAINAGE
Residence Time: 1.34 Secchi Depth: 16.5 Turbidity: 0.1 Color. 5
Closed pH: 6.63 Equil. pH: 6.82 ANC: 39.9 DOC: 0.26
Closed DIG: 0.79 Equil. DIG: 0.65 Meas. Cond: 9.7 Cal. Cond: 10.0
Ca: 51.5 Mg: 8.1 Na: 19.8 K: 2.5 NH4: 0.0
SO4: 30.2 HCO3: 29.7 Cl: 12.9 NO3: 6.0 F: 0.3
Sum Cations: 82.2 Sum Anions: 79.2 Cations/Anions: 1.04 Tot. P: 2.7
Tot. At 16.3 Ext. At 2.7 Fe: 13.0 Mn: 4.0 SiO2: 2.80
ID: 4B2-037 Name: (NO NAME) State: WA Date: 10OCT85
Sample Type: /REG Latitude: 47-52'OPN Longitude: 121-33'25"W
Elevation: 1086 Surface Temp: 3.9 Stratified: MIXED Site Depth: 2.1
Lake Area: 1 Watershed Area: 91 WA/LA: 60.4 Hydro Type: DRAINAGE
Residence Time: 0.01 Secchi Depth: 2.1 Turbidity: 0.2 Color. 5
Closed pH: 6.73 Equil. pH: 7.13 ANC: 79.6 DOC: 1.38
Closed DIG: 1.35 Equil. DIG: 1.14 Meas. Cond: 14.7 Cal. Cond: 14.1
Ca: 81.9 Mg: 15.1 Na: 26.9 K: 5.1 NH4: 0.0
SO4: 26.3 HCO3: 65.9 Cl: 17.5 NO3: 3.3 F: 0.3
Sum Cations: 129.2 Sum Anions: 113.3 Cations/Anions: 1.14 Tot. P: 2.8
Tot. At 66.8 Ext. At 12.9 Fe: 29.0 Mn: 0.0 SiO2: 3.64
353
(continued)
-------
Table 5-4 (continued)
ID: 4B2-039 Name: MAD LAKE State: WA Date: 04OCT85
Sample Type: /REG Latitude: 47-56'03"N Longitude: 120-39' 10"W
Elevation: 1775 Surface Temp: 7.7 Stratified: MIXED Site Depth: 4.6
Lake Area: 3 Watershed Area: 60 WA/LA: 19.9 Hydro Type: DRAINAGE
Residence Time: 0.10 Secchi Depth: 4.6 Turbidity: 0.5 Colon 0
Closed pH: 7.42 Equil. pH: 7.54 ANC: 190.2 DOC: 2.21
Closed DIG: 2.43 Equil. DIG: 2.26 Meas. Cond: 19.6 Cal. Cond: 18.7
Ca: 126.4 Mg: 19.2 Na: 41.3 K: 11.4 NH4: 0.0
SO4: 0.6 HCO3: 153.0 Cl: 4.5 NO3: 0.0 F: 0.7
Sum Cations: 198.3 Sum Anions: 159.1 Cations/Anions: 1.25 Tot. R 2.8
Tot. Al: 20.7 Ext. Al: 3.5 Fe: 14.0 Mn: 4.0 SiO2: 9.39
ID: 4B2-041 Name: COPPER LAKE State: WA Date: 29SEP85
Sample Type: /REG Latitude: 48-01'55"N Longitude: 121-32'15"W
Elevation: 915 Surface Temp: 8.0 Stratified: MIXED Site Depth: 24.4
Lake Area: 24 Watershed Area: 554 WA/LA: 23.4 Hydro Type: DRAINAGE
Residence Time: 0.16 Secchi Depth: 2.9 Turbidity: 2.2 Colon 8
Closed pH: 6.85 Equil. pH: 6.95 ANC: 52.6 DOC: 0.14
Closed DIG: 0.85 Equil. DIG: 0.74 Meas. Cond: 11.6 Cal. Cond: 11.1
Ca: 58.3 Mg: 9.1 Na: 17.2 K: 9.1 NH4: 0.2
SO4: 33.9 HCO3: 40.2 CL 10.2 NO3: 3.4 F: 0.2
Sum Cations: 94.2 Sum Anions: 87.9 Cations/Anions: 1.07 Tot. P: 6.4
Tot. Al: 115.5 Ext. At 1.6 Fe: 7.0 Mn: 0.0 SiO2: 2.39
ID: 4B2-043 Name: SULPHUR MTN LAKE State: WA Date: 21SEP85
Sample Type: /REG Latitude: 48-14'45"N Longitude: 121-08'15"W
Elevation: 1571 Surface Temp: 8.0 Stratified: MIXED Site Depth: 10.0
Lake Area: 2 Watershed Area: 132 WA/LA: 62.9 Hydro Type: DRAINAGE
Residence Time: 0.04 Secchi Depth: 10.0 Turbidity: 0.2 Colon 8
Closed pH: 6.90 Equil. pH: 7.15 ANC: 88.7 DOC: 0.42
Closed DIG: 1.33 Equil. DIG: 1.08 Meas. Cond: 9.3 Cal. Cond: 10.5
Ca: 64.4 Mg: 13.9 Na: 17.1 K: 9.2 NH4: 0.1
SO4: 8.9 HCO3: 70.7 Cl: 5.4 NO3: 0.4 F: 0.4
Sum Cations: 104.9 Sum Anions: 85.7 Cations/Anions: 1.22 Tot. P: 4.0
Tot. Al: 10.5 Ext. Al: 1.0 Fe: 23.5 Mn: 0.0 SiO2: 3.37
ID: 4B2-044 Name: PEAR LAKE State: WA Date: 20SEP85
Sample Type: /REG Latitude: 48-19'40"N Longitude: 121-19'13"W
Elevation: 1592 Surface Temp: 6.5 Stratified: MIXED Site Depth: 18.1
Lake Area: 3 Watershed Area: 49 WA/LA: 15.4 Hydro Type: DRAINAGE
Residence Time: 0.27 Secchi Depth: 9.9 Turbidity. 0.5 Colon 13
Closed pH: 7.06 Equil. pH: 7.46 ANC: 150.3 DOC: 0.14
Closed DIG: 2.00 Equil. DIG: 1.72 Meas. Cond: 19.9 Cal. Cond: 20.5
Ca: 132.1 Mg: 22.3 Na: 17.6 K: 14.5 NH4: 0.0
SO4: 32.5 HCO3: 143.7 Cl: 5.2 NO3: 0.1 F: 0.7
Sum Cations: 186.7 Sum Anions: 182.4 Cations/Anions: 1.02 Tot. R 1.2
Tot. Al: 10.2 Ext. Al: 5.2 Fe: 12.0 Mn: 0.0 SiO2: 2.66
354
(continued)
-------
Table 5-4 (continued)
ID: 4B2-046 Name: LAKE NO. 2 State: WA Date: 01OCT85
Sample Type: /REG Latitude: 48-28'10"N Longitude: I21-19'44"W
Elevation: 1263 Surface Temp: 8.0 Stratified: MIXED Site Depth: 2.7
Lake Area: 2 Watershed Area: 60 WA/LA: 28.4 Hydro Type: DRAINAGE
Residence Time: 0.04 Secchi Depth: 2.7 Turbidity: 0.2 Color 5
Closed pH: 7.13 Equil. pH: 6.87 ANC: 171.1 DOC: 1.34
Closed DIG: 2.29 Equil. DIG: 2.04 Meas. Cond: 19.6 Cal. Cond: 17.1
Ca: 147.0 Mg: 16.3 Na: 20.2 K: 12.5 NH4: 0.0
SO4: 9.2 HCO3: 85.3 Cl: 6.1 NO3: 6.5 F: 0.7
Sum Cations: 196.0 Sum Anions: 108.0 Cations/Anions: 1.82 Tot. P: 2.2
Tot. Al: 58.7 Ext. Al: 12.7 Fe: 16.0 Mn: 0.0 Si02: 2.72
ID: 4B2-047 Name: (NO NAME) State: WA Date: 01OCT85
Sample Type: /REG Latitude: 48-24'36"N Longitude: 121-04'43"W
Elevation: 1934 Surface Temp: 6.9 Stratified: MIXED Site Depth: 11.0
Lake Area: 2 Watershed Area: 26 WA/LA: 14.4 Hydro Type: DRAINAGE
Residence Time: 0.17 Secchi Depth: 11.0 Turbidity: 0.2 Color 5
Closed pH: 7.36 Equil. pH: 7.16 ANC: 110.0 DOC: 0.26
Closed DIG: 1.37 Equil. DIG: 1.37 Meas. Cond: 13.4 Cal. Cond: 13.5
Ca: 105.1 Mg: 12.0 Na: 8.2 K: 1.7 NH4: 0.0
SO4: 20.4 HCO3: 93.9 CL 2.5 NO3: 0.0 F: 0.2
Sum Cations: 127.1 Sum Anions: 117.1 Cations/Anions: 1.08 Tot. P: 1.0
Tot. Al: 25.6 Ext. At 9.4 Fe: 0.0 Mn: 0.0 SiO2: 1.18
ID: 4B2-048 Name: WING LAKE State: WA Date: 24SEP85
Sample Type: /REG Latitude: 48-31'03"N Longitude: 120-48'18"W
Elevation: 2106 Surface Temp: 6.8 Stratified: MIXED Site Depth: 20.1
Lake Area: 5 Watershed Area: 28 WA/LA: 5.6 Hydro Type: DRAINAGE
Residence Time: 1.31 Secchi Depth: 10.7 Turbidity: 0.3 Color. 5
Closed pH: 7.41 Equil. pH: 7.33 ANC: 127.4 DOC: 0.24
Closed DIG: 1.66 Equil. DIG: 1.60 Meas. Cond: 13.6 Cal. Cond: 13.9
Ca: 99.7 Mg: 26.5 Na: 8.9 K: 2.0 NH4: 1.7
SO4: 9.6 HCO3: 110.4 Cl: 1.1 NO3: 0.0 F: 1.1
Sum Cations: 138.9 Sum Anions: 122.4 Cations/Anions: 1.14 Tot. P: 2.1
Tot. Al: 14.3 Ext. Al: 2.1 Fe: 0.0 Mn: 3.0 SiO2: 1.29
ID: 4B2-049 Name: (NO NAME) State: WA Date: 01OCT85
Sample Type: /REG Latitude: 48-36'05"N Longitude: 120-56'35"W
Elevation: 1690 Surface Temp: 5.6 Stratified: MIXED Site Depth: 27.1
Lake Area: 4 Watershed Area: 254 WA/LA: 66.8 Hydro Type: DRAINAGE
Residence Time: 0.18 Secchi Depth: 6.2 Turbidity: 0.7 Color. 5
Closed pH: 7.33 Equil. pH: 7.45 ANC: 198.1 DOC: 0.31
Closed DIG: 2.45 Equil. DIG: 2.34 Meas. Cond: 26.8 Cal. Cond: 28.3
Ca: 201.2 Mg: 35.9 Na: 18.5 K: 4.8 NH4: 0.0
SO4: 65.5 HCO3: 171.8 Cl: 1.9 NO3: 0.0 F: 1.9
Sum Cations: 260.5 Sum Anions: 241.5 Cations/Anions: 1.08 Tot. P. 4.4
Tot. Al: 21.0 Ext. Al: 1.6 Fe: 0.0 Mn: 0.0 SiO2: 2.73
355
(continued)
-------
Table 5-4 (continued)
ID: 4B2-050 Name: DIABLO LAKE State: WA Date: 03OCT85
Sample Type: /REG Latitude: 48-42'45"N Longitude: 121-06'45"W
Elevation: 368 Surface Temp: 10.2 Stratified: MIXED Site Depth: 93.9
Lake Area: 315 Watershed Area: 291593 WA/LA: 924.2 Hydro Type: RESERVOIR
Residence Time: 0.09 Secchi Depth: 10.7 Turbidity: 0.4 Colon 0
Closed pH: 7.44 Equil. pH: 7.92 ANC: 459.0 DOC: 0.65
Closed DIG: 5.94 Equil. DIG: 5.08 Meas. Cond: 57.8 Cal. Cond: 59.0
Ca: 424.6 Mg: 90.0 Na: 39.7 K: 10.3 NH4: 0.0
SO4: 91.1 HCO3: 396.1 Cl: 10.2 NO3: 5.3 F: 1.5
Sum Cations: 564.6 Sum Anions: 505.7 Cations/Anions: 1.12 Tot. P: 0.0
Tot. Al: 30.2 Ext. At 1.0 Fe: 14.0 Mn: 26.0 SiO2: 5.41
ID: 4B2-051 Name: SADDLE LAKE State: WA Date: 21SEP85
Sample Type: /REG Latitude: 48-10'44"N Longitude: 121-45'20"W
Elevation: 1159 Surface Temp: 10.0 Stratified: MIXED Site Depth: 2.7
Lake Area: 2 Watershed Area: 16 WA/LA: 9.1 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.7 Turbidity: 0.6 Color. 47
Closed pH: 5.84 Equil. pH: 6.49 ANC: 25.6 DOC: 4.80
Closed DIC: 1.15 Equil. DIG: 0.37 Meas. Cond: 7.7 Cal. Cond: 8.5
Ca: 55.7 Mg: 10.7 Na: 18.7 K: 1.4 NH4: 0.1
SO4: 21.2 HCO3: 12.3 Cl 12.0 NO3: 0.5 F: 0.4
Sum Cations: 87.6 Sum Anions: 46.4 Cations/Anions: 1.89 Tot. P: 11.2
Tot. Al: 88.8 Ext. AL 66.4 Fe: 46.5 Mn: 0.0 SiO2: 0.71
ID: 4B2-053 Name: LAKE JULIUS State: WA Date: 26SEP85
Sample Type: /REG Latitude: 47-44'12"N Longitude: 120-52'30"W
Elevation: 1565 Surface Temp: 9.9 Stratified: MIXED Site Depth: 14.5
Lake Area: 6 Watershed Area: 352 WA/LA: 62.9 Hydro Type: DRAINAGE
Residence Time: 0.11 Secchi Depth: 12.8 Turbidity: 0.2 Color. 5
Closed pH: 7.01 Equil. pH: 6.91 ANC: 61.7 DOC: 0.99
Closed DIC: 0.95 Equil. DIC: 1.05 Meas. Cond: 9.3 Cal. Cond: 9.7
Ca: 48.1 Mg: 12.6 Na: 18.4 K: 10.6 NH4: 0.0
SO4: 24.5 HCO3: 48.2 Cl: 3.8 NO3: 0.0 F: 0.6
Sum Cations: 89.9 Sum Anions: 77.1 Cations/Anions: 1.17 Tot. P: 2.6
Tot. Al: 27.0 Ext. At 4.7 Fe: 13.0 Mn: 0.0 SiO2: 2.22
ID: 4B2-055 Name: KUITAN LAKE State: OR Date: 14OCT85
Sample Type: /REG Latitude: 44-l6'38"N Longitude: 121-56'38"W
Elevation: 1281 Surface Temp: 7.0 Stratified: MIXED Site Depth: 4.1
Lake Area: 2 Watershed Area: 161 WA/LA: 76.5 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.1 Turbidity: 0.3 Color. 3
Closed pH: 6.58 Equil. pH: 6.83 ANC: 48.8 DOC: 2.06
Closed DIC: 0.94 Equil. DIC: 0.73 Meas. Cond: 6.7 Cal. Cond: 6.8
Ca: 22.1 Mg: 20.2 Na: 19.6 K: 3.3 NH4: 0.0
SO4: 4.2 HCO3: 41.9 Cl: 10.6 NO3: 0.4 F: 0.3
Sum Cations: 65.5 Sum Anions: 57.4 Cations/Anions: 1.14 Tot. P: 7.3
Tot. AL 42.6 Ext. Al: 13.3 Fe: 8.5 Mn: 20.0 SiO2: 0.25
356
(continued)
-------
Table 5-4 (continued)
ID: 4B2-056 Name: LAKE JULIA State: WA Date: 30OCT85
Sample Type: /REG Latitude: 48-03'58"N Longitude: 121-52'28"W
Elevation: 281 Surface Temp: 7.8 Stratified: MIXED Site Depth: 14.3
Lake Area: 3 Watershed Area: 202 WA/LA: 65.2 Hydro Type: DRAINAGE
Residence Time: 0.10 Secchi Depth: 4.2 Turbidity: 0.5 Color 25
Closed pH: 6.38 Equil. pH: 7.16 ANC: 94.5 DOC: 4.97
Closed DIC: 2.41 Equil. DIG: 1.02 Meas. Cond: 27.5 Cal. Cond: 27.9
Ca: 134.9 Mg: 53.0 Na: 53.1 K: 6.7 NH4: 1.2
SO4: 82.2 HCO3: 88.0 Cl: 38.2 NO3: 3.6 F: 0.7
Sum Cations: 249.1 Sum Anions: 212.7 Cations/Anions: 1.17 Tot. P: 4.7
Tot. At 172.2 Ext. At 59.7 Fe: 81.0 Mn: 8.0 SiO2: 5.45
ID: 4B2-057 Name: DEER LAKE State: WA Date: 24SEP85
Sample Type: /REG Latitude: 46-39'03"N Longitude: 121-24'38"W
Elevation: 1588 Surface Temp: 10.2 Stratified: MIXED Site Depth: 10.6
Lake Area: 5 Watershed Area: 26 WA/LA: 5.5 Hydro Type: DRAINAGE
Residence Time: 0.46 Secchi Depth: 10.6 Turbidity: 0.3 Colon 10
Closed pH: 7.10 Equil. pH: 7.31 ANC: 150.8 DOC: 1.58
Closed DIC: 2.07 Equil. DIC: 1.86 Meas. Cond: 22.5 Cal. Cond: 20.7
Ca: 102.0 Mg: 46.5 Na: 45.8 K: 4.1 NH4: 0.0
SO4: 22.5 HCO3: 143.1 Cl: 17.6 NO3: 0.0 F: 1.0
Sum Cations: 198.5 Sum Anions: 184.7 Cations/Anions: 1.07 Tot. P: 4.9
Tot. At 15.6 Ext. At 3.6 Fe: 23.0 Mn: 0.0 SiO2: 3.14
357
-------
Table 5-4 (continued)
ID: 4B2-058 Name: BURNT LAKE State: OR Date: 17OCT85
Sample Type: /REG Latitude: 45-21'03BN Longitude: 121-48'05"N
Elevation: 1250 Surface Temp: 8.4 Stratified: MIXED Site Depth: 7.6
Lake Area: 3 Watershed Area: 75 WA/LA: 30.0 Hydro Type: DRAINAGE
Residence Time: 0.06 Secchi Depth: 6.4 Turbidity: 0.4 Colon 0
Closed pH: 7.17 Equil. pH: 7.43 ANC: 250.1 DOC: 1.74
Closed DIG: 3.26 Equil. DIG: 2.88 Meas. Cond: 33.1 Cal. Cond: 34.6
Ca: 232.0 Mg: 39.0 Na: 56.5 K: 3.7 NH4: 0.1
SO4: 54.2 HCO3: 221.8 Cl: 17.0 NO3: 0.0 F: 0.9
Sum Cations: 331.3 Sum Anions: 294.4 Cations/Anions: 1.13 Tot. P: 4.0
Tot. Al: 32.4 Ext. Al: 5.5 Fe: 45.0 Mn: 0.0 SiO2: 5.07
ID: 4B2-059 Name: MEEK LAKE State: OR Date: 08OCT85
Sample Type: /REG Latitude: 43-27'47"N Longitude: 122-05'05"W
Elevation: 1702 Surface Temp: 10.0 Stratified: MIXED Site Depth: 10.1
Lake Area: 6 Watershed Area: 290 WA/LA: 47.5 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 10.1 Turbidity: 0.2 Colon 3
Closed pH: 6.95 Equil. pH: 6.92 ANC: 52.2 DOC: 1.17
Closed DIG: 0.67 Equil. DIG: 0.64 Meas. Cond: 5.0 Cal. Cond: 5.6
Ca: 21.6 Mg: 11.3 Na: 21.1 K: 4.1 NH4: 0.4
SO4: 1.0 HCO3: 38.2 Cl: 6.0 NO3: 0.2 F: 0.3
Sum Cations: 58.7 Sum Anions: 45.7 Cations/Anions: 1.28 Tot. P: 3.2
Tot. Al: 40.2 Ext. Al: 6.9 Fe: 0.5 Mn: 5.5 SiO2: 3.52
ID: 4B2-060 Name: BATTALION LAKE State: WA Date: 04OCT85
Sample Type: /REG Latitude: 48-20'45"N Longitude: 120-47'13"W
Elevation: 1629 Surface Temp: 6.6 Stratified: MIXED Site Depth: 2.4
Lake Area: 3 Watershed Area: 111 WA/LA: 41.2 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 2.4 Turbidity: 0.3 Colon 0
Closed pH: 7.36 Equil. pH: 7.41 ANC: 244.6 DOC: 1.57
Closed DIG: 3.12 Equil. DIG: 2.85 Meas. Cond: 28.1 Cal. Cond: 27.2
Ca: 196.3 Mg: 41.2 Na: 24.8 K: 12.2 NH4: 0.6
SO4: 24.1 HCO3: 202.6 Cl: 2.0 NO3: 0.0 F: 1.0
Sum Cations: 275.2 Sum Anions: 230.1 Cations/Anions: 1.20 Tot. P: 0.8
Tot. Al: 20.9 Ext. Al: 2.7 Fe: 22.0 Mn: 5.0 SiO2: 3.10
ID: 4B2-062 Name: PEAR LAKE State: WA Date: 22SEP85
Sample Type: /REG Latitude: 46-44'20"N Longitude: 121-18'50"W
Elevation: 1549 Surface Temp: 11.1 Stratified: STRONG Site Depth: 35.1
Lake Area: 8 Watershed Area: 106 WA/LA: 12.5 Hydro Type: DRAINAGE
Residence Time: 1.26 Secchi Depth: 14.2 Turbidity: 0.1 Colon 10
Closed pH: 7.13 Equil. pH: 7.79 ANC: 349.0 DOC: 1.09
Closed DIG: 4.17 Equil. DIG: 4.01 Meas. Cond: 42.8 Cal. Cond: 41.4
Ca: 256.8 Mg: 92.9 Na: 55.5 K: 7.7 NH4: 0.1
SO4: 38.7 HCO3: 295.7 Cl: 18.8 NO3: 0.1 F: 1.5
Sum Cations: 413.0 Sum Anions: 355.3 Cations/Anions: 1.16 Tot. P: 2.6
Tot. Al: 14.5 Ext. Al: 1.4 Fe: 0.0 Mn: 0.0 SiO2: 5.35
358
(continued)
-------
Table 5-4 (continued)
ID: 4B2-063 Name: MC KEE LAKE State: OR Date: 14OCT85
Sample Type: /REG Latitude: 42-33'03"N Longitude: 122-17'55"W
Elevation: 1763 Surface Temp: 6.8 Stratified: MIXED Site Depth: 2.9
Lake Area: 2 Watershed Area: 36 WA/LA: 16.5 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.9 Turbidity: 0.2 Color: 5
Closed pH: 6.87 Equil. pH: 7.14 ANC: 82.3 DOC: 2.06
Closed DIC: 1.10 Equil. DIG: 1.15 Meas. Cond: 8.7 Cal. Cond: 8.5
Ca: 41.1 Mg: 21.4 Na: 23.5 K: 1.9 NH4: 0.0
SO4: 0.7 HCO3: 69.0 Cl: 5.2 NO3: 0.1 F: 0.2
Sum Cations: 87.9 Sum Anions: 75.4 Cations/Anions: 1.17 Tot. P: 2.1
Tot. Al: 51.4 Ext. Al: 11.6 Fe: 8.0 Mn: 17.0 SiO2: 2.39
ID: 4B2-064 Name: SUMMIT LAKE State: WA Date: 21SEP85
Sample Type: /REG Latitude: 47-02'22"N Longitude: 121-49'50"W
Elevation: 1647 Surface Temp: 9.0 Stratified: MIXED Site Depth: 25.5
Lake Area: 10 Watershed Area: 26 WA/LA: 2.6 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 21.0 Turbidity: 0.2 Color 5
Closed pH: 6.09 Equil. pH: 5.94 ANC: 3.9 DOC: 0.34
Closed DIC: 0.28 Equil. DIC: 0.19 Meas. Cond: 2.6 Cal. Cond: 3.8
Ca: 6.9 Mg: 3.9 Na: 11.4 K: 0.8 NH4: 0.0
SO4: 9.2 HCO3: 5.8 Cl: 12.5 NO3: 0.1 F: 0.2
Sum Cations: 24.7 Sum Anions: 27.7 Cations/Anions: 0.89 Tot. P: 3.8
Tot. Al: 20.1 Ext. Al: 5.2 Fe: 10.0 Mn: 0.0 SiO2: 0.24
ID: 4B2-065 Name: (NO NAME) State: WA Date: 01OCT85
Sample Type: /REG Latitude: 46-06'30HN Longitude: 121-46'04"W
Elevation: 1214 Surface Temp: 8.4 Stratified: MIXED Site Depth: 1.2
Lake Area: 3 Watershed Area: 41 WA/LA: 15.3 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 1.2 Turbidity: 0.5 Colon 5
Closed pH: 6.47 Equil. pH: 6.61 ANC: 29.5 DOC: 3.88
Closed DIC: 0.58 Equil. DIC: 0.66 Meas. Cond: 7.2 Cal. Cond: 5.8
Ca: 13.9 Mg: 15.7 Na: 28.1 K: 1.7 NH4: 0.1
SO4: 4.4 HCO3: 21.7 Cl: 14.4 NO3: 0.0 F: 0.7
Sum Cations: 59.9 Sum Anions: 41.2 Cations/Anions: 1.45 Tot. P: 7.5
Tot. AL 71.3 Ext. Al: 6.5 Fe: 45.5 Mn: 0.0 SiO2: 0.75
ID: 4B2-066 Name: CALLIGAN LAKE State: WA Date: 10OCT85
Sample Type: /REG Latitude: 47-36'20"N Longitude: 121-40WW
Elevation: 678 Surface Temp: 11.3 Stratified: STRONG Site Depth: 25.0
Lake Area: 124 Watershed Area: 1831 WA/LA: 14.8 Hydro Type: DRAINAGE
Residence Time: 0.39 Secchi Depth: 4.7 Turbidity: 0.2 Color: 5
Closed pH: 7.05 Equil. pH: 7.34 ANC: 133.6 DOC: 1.77
Closed DIC: 1.81 Equil. DIC: 1.58 Meas. Cond: 20.6 Cal. Cond: 19.7
Ca: 115.0 Mg: 21.3 Na: 36.9 K: 6.1 NH4: 1.2
SO4: 30.4 HCO3: 114.0 Cl: 19.5 NO3: 4.1 F: 0.6
Sum Cations: 180.5 Sum Anions: 168.7 Cations/Anions: 1.07 Tot. P: 7.3
Tot. Al: 44.3 Ext. Al: 10.0 Fe: 20.0 Mn: 0.0 SiO2: 4.28
359
(continued)
-------
Table 5-4 (continued)
ID: 4B2-067 Name: HUGHES LAKE State: WA Date: 21OCT85
Sample Type: /REG Latitude: 47-57'57"N Longitude: 121-53'17"W
Elevation: 165 Surface Temp: 12.2 Stratified: MIXED Site Depth: 9.4
Lake Area: 8 Watershed Area: 243 WA/LA: 30.1 Hydro Type: DRAINAGE
Residence Time: 0.27 Secchi Depth: 4.2 Turbidity: 0.5 Colon 15
Closed pH: 6.68 Equil. pH: 7.20 ANC: 154.2 DOC: 2.92
Closed DIC: 2.88 Equil. DIC: 1.80 Meas. Cond: 27.1 Cal. Cond: 27.7
Ca: 95.0 Mg: 82.2 Na: 74.5 K: 5.2 NH4: 0.8
S04: 53.7 HCO3: 134.7 Cl: 41.0 NO3: 0.3 F: 1.0
Sum Cations: 257.9 Sum Anions: 230.7 Cations/Anions: 1.12 Tot. P: 3.0
Tot. Al: 17.7 Ext. At 1.2 Fe: 27.0 Mn: 14.0 SiO2: 0.86
ID: 4B2-068 Name: WATSON LAKES (WEST) State: WA Date: 20SEP85
Sample Type: /REG Latitude: 48-40WN Longitude: 121-35'22HW
Elevation: 1357 Surface Temp: 10.0 Stratified: MIXED Site Depth: 8.4
Lake Area: 7 Watershed Area: 73 WA/LA: 10.8 Hydro Type: DRAINAGE
Residence Time: 0.17 Secchi Depth: 8.4 Turbidity: 0.3 Colon 10
Closed pH: 7.24 Equil. pH: 7.64 ANC: 279.2 DOC: 1.18
Closed DIC: 3.63 Equil. DIC: 3.12 Meas. Cond: 32.5 Cal. Cond: 34.9
Ca: 285.9 Mg: 28.0 Na: 19.1 K: 1.5 NH4: 0.0
SO4: 38.6 HCO3: 261.8 Cl: 7.0 NO3: 0.1 F: 0.4
Sum Cations: 334.4 Sum Anions: 308.5 Cations/Anions: 1.08 Tot. P: 1.6
Tot. Al: 37.8 Ext. Al: 14.6 Fe: 23.0 Mn: 0.0 SiO2: 1.58
ID: 4B2-069 Name: MOOLACK LAKE State: OR Date: 18OCT85
Sample Type: /REG Latitude: 43-49'22"N Longitude: 122-04'10"W
Elevation: 1330 Surface Temp: 9.0 Stratified: MIXED Site Depth: 6.1
Lake Area: 5 Watershed Area: 18 WA/LA: 3.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 6.1 Turbidity: 0.3 Color. 5
Closed pH: 7.07 Equil. pH: 7.38 ANC: 168.0 DOC: 2.81
Closed DIC: 2.35 Equil. DIC: 2.03 Meas. Cond: 18.9 Cal. Cond: 17.1
Ca: 70.9 Mg: 48.9 Na: 56.9 K: 7.6 NH4: 0.8
SO4: 0.6 HCO3: 133.9 Cl: 8.9 NO3: 0.3 F: 0.9
Sum Cations: 185.4 Sum Anions: 144.7 Cations/Anions: 1.28 Tot. P: 3.1
Tot. Al: 18.9 Ext. Al: 1.0 Fe: 58.0 Mn: 0.0 SiO2: 4.42
ID: 4B2-070 Name: HIDDEN LAKE State: WA Date: 01OCT85
Sample Type:/REG Latitude: 48-29'45"N Longitude: 121-11'15"W
Elevation: 1748 Surface Temp: 7.1 Stratified: MIXED Site Depth: 57.9
Lake Area: 25 Watershed Area: 119 WA/LA: 4.8 Hydro Type: DRAINAGE
Residence Time: 4.28 Secchi Depth: 17.4 Turbidity: 0.2 Colon 5
Closed pH: 6.84 Equil. pH: 6.78 ANC: 40.7 DOC: 0.17
Closed DIC: 0.67 Equil. DIC: 0.60 Meas. Cond: 4.7 Cal. Cond: 5.1
Ca: 34.1 Mg: 2.7 Na: 6.4 K: 3.1 NH4: 0.0
SO4: 6.9 HCO3: 33.3 Cl: 3.1 NO3: 0.1 F: 0.2
Sum Cations: 46.5 Sum Anions: 43.7 Cations/Anions: 1.07 Tot. P: 0.0
Tot. Al: 9.6 Ext. Al: 0.8 Fe: 0.0 Mn: 0.0 SiO2: 0.99
360
(continued)
-------
Table 5-4 (continued)
ID: 4B3-001 Name: FISH LAKE State: OR Date: 09OCT85
Sample Type: /REG Latitude: 42-23'20"N Longitude: 122-19'45"W
Elevation: 1416 Surface Temp: 6.8 Stratified: MIXED Site Depth: 2.7
Lake Area: 158 Watershed Area: 4812 WA/LA: 30.5 Hydro Type: RESERVOIR
Residence Time: 0.14 Secchi Depth: 1.5 Turbidity: 5.0 Color. 8
Closed pH: 7.52 Equil. pH: 7.86 ANC: 385.1 DOC: 1.30
Closed DIG: 4.71 Equil. DIG: 4.75 Meas. Cond: 40.2 Cal. Cond: 39.0
Ca: 157.4 Mg: 77.9 Na: 144.6 K: 25.2 NH4: 0.0
SO4: 1.8 HCO3: 344.1 Cl: 10.4 NO3: 0.2 F: 2.1
Sum Cations: 405.3 Sum Anions: 359.2 Cations/Anions: 1.13 Tot. P: 59.6
Tot. Al: 91.4 Ext. Al: 1.8 Fe: 24.5 Mn: 8.0 SiO2: 27.40
ID: 4B3-003 Name: ABERNETHY LAKE State: OR Date: 10OCT85
Sample Type: /REG Latitude: 43-36'lO"N Longitude: 122-06WW
Elevation: 1464 Surface Temp: 7.7 Stratified: MIXED Site Depth: 3.7
Lake Area: 2 Watershed Area: 13 WA/LA: 5.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.7 Turbidity: 0.4 Colon 5
Closed pH: 7.14 Equil. pH: 7.38 ANC: 173.2 DOC: 2.62
Closed DIG: 2.27 Equil. DIG: 2.04 Meas. Cond: 18.7 Cal. Cond: 18.2
Ca: 83.0 Mg: 39.7 Na: 58.5 K: 11.5 NH4: 0.0
SO4: 1.4 HCO3: 145.8 Cl: 9.3 NO3: 0.0 F: 0.8
Sum Cations: 192.8 Sum Anions: 157.5 Cations/Anions: 1.22 Tot. P: 10.2
Tot. Al: 22.3 Ext. Al: 2.7 Fe: 16.0 Mn: 0.0 SiO2: 6.78
ID: 4B3-004 Name: BLUE RIVER LAKE State: OR Date: 13OCT85
Sample Type: /REG Latitude: 44-10'32"N Longitude: 122-18'18"W
Elevation: 403 Surface Temp: 15.2 Stratified: MIXED Site Depth: 33.5
Lake Area: 376 Watershed Area: 22751 WA/LA: 60.4 Hydro Type: RESERVOIR
Residence Time: 0.25 Secchi Depth: 4.9 Turbidity: 1.3 Color. 10
Closed pH: 7.22 Equil. pH: 7.74 ANC: 320.9 DOC: 0.95
Closed DIG: 4.17 Equil. DIG: 3.64 Meas. Cond: 36.4 Cal. Cond: 36.4
Ca: 189.1 Mg: 77.1 Na: 90.2 K: 8.6 NH4: 0.4
SO4: 25.4 HCO3: 276.8 Cl: 18.0 NO3: 0.6 F: 1.2
Sum Cations: 365.4 Sum Anions: 322.7 Cations/Anions: 1.13 Tot. P: 4.8
Tot. Al: 41.2 Ext. Al: 5.6 Fe: 3.0 Mn: 18.0 SiO2: 12.99
ID: 4B3-005 Name: FAY LAKE State: OR Date: 13OCT85
Sample Type: /REG Latitude: 44-30'38"N Longitude: 121-58'30"W
Elevation: 1167 Surface Temp: 7.3 Stratified: MIXED Site Depth: 2.4
Lake Area: 4 Watershed Area: 10 WA/LA: 2.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.4 Turbidity: 0.4 Colon 0
Closed pH: 6.93 Equil. pH: 7.47 ANC: 90.4 DOC: 2.90
Closed DIG: 1.34 Equil. DIG: 1.23 Meas. Cond: 11.2 Cal. Cond: 10.6
Ca: 41.2 Mg: 32.0 Na: 30.3 K: 4.9 NH4: 0.6
SO4: 0.9 HCO3: 72.2 Cl: 15.1 NO3: 0.1 F: 0.4
Sum Cations: 109.2 Sum Anions: 88.7 Cations/Anions: 1.23 Tot. P: 3.9
Tot. Al: 40.9 Ext. Al: 11.6 Fe: 6.0 Mn: 14.0 SiO2: 2.90
361
(continued)
-------
Table 5-4 (continued)
ID: 4B3-006 Name: DETROIT LAKE State: OR Date: 14OCT85
Sample Type:/REG Latitude: 44-42'50"N Longitude: 122-11'00"W
Elevation: 478 Surface Temp: 14.1 Stratified: WEAK Site Depth: 87.8
Lake Area: 1412 Watershed Area: 111942 WA/LA: 79.2 Hydro Type: RESERVOIR
Residence Time: 0.50 Secchi Depth: 6.5 Turbidity: 0.5 Color 5
Closed pH: 7.42 Equil. pH: 7.62 ANC: 359.7 DOC: 0.60
Closed DIG: 4.56 Equil. DIC: 4.15 Meas. Cond: 40.7 Cal. Cond: 39.8
Ca: 184.2 Mg: 90.3 Na: 114.6 K: 15.5 NH4: 0.0
SO4: 13.6 HCO3: 313.3 Cl: 25.5 NO3: 0.1 F: 1.3
Sum Cations: 404.7 Sum Anions: 355.0 Cations/Anions: 1.14 Tot. P: 5.8
Tot. At 26.2 Ext. At 7.2 Fe: 1.0 Mn: 16.0 SiO2: 18.07
ID: 4B3-007 Name: EMERALD LAKE State: OR Date: 13OCT85
Sample Type: /REG Latitude: 45-Ori8"N Longitude: 122-21WW
Elevation: 1031 Surface Temp: 9.1 Stratified: MIXED Site Depth: 8.5
Lake Area: 3 Watershed Area: 67 WA/LA: 23.2 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 5.2 Turbidity. 0.7 Color. 5
Closed pH: 6.81 Equil. pH: 7.21 ANC: 119.2 DOC: 2.12
Closed DIC: 1.91 Equil. DIC: 1.53 Meas. Cond: 16.1 Cal. Cond: 15.8
Ca: 66.5 Mg: 31.0 Na: 49.2 K: 6.8 NH4: 2.2
SO4: 5.6 HCO3: 101.2 Cl 25 A NO3: 0.9 F: 0.5
Sum Cations: 155.9 Sum Anions: 133.6 Cations/Anions: 1.17 Tot. P: 5.5
Tot. At 43.8 Ext. At 3.9 Fe: 172.0 Mn: 49.0 SiO2: 5.56
ID: 4B3-008 Name: BULL RUN RES. NO. 1 State: OR Date: 18OCT85
Sample Type: /REG Latitude: 45-29'10"N Longitude: 122-03'45"W
Elevation: 318 Surface Temp: 10.0 Stratified: WEAK Site Depth: 41.5
Lake Area: 182 Watershed Area: 19516 WA/LA: 107.5 Hydro Type: RESERVOIR
Residence Time: 0.17 Secchi Depth: 8.0 Turbidity. 0.4 Color. 10
Closed pH: 7.19 Equil. pH: 7.52 ANC: 200.0 DOC: 1.02
Closed DIC: 2.75 Equil. DIC: 2.35 Meas. Cond: 23.4 Cal. Cond: 23.3
Ca: 96.0 Mg: 65.7 Na: 66.9 K: 7.2 NH4: 0.0
SO4: 8.4 HCO3: 168.2 Cl: 25.5 NO3: 0.6 F: 0.6
Sum Cations: 235.9 Sum Anions: 203.6 Cations/Anions: 1.16 Tot. P: 4.1
Tot. At 25.5 Ext. At 1.2 Fe: 17.0 Mn: 4.5 SiO2: 10.47
ID: 4B3-009 Name: NORTH LAKE State: OR Date: 17OCT85
Sample Type: /REG Latitude: 45-38'33"N Longitude: 121-45'25"W
Elevation: 1216 Surface Temp: 7.0 Stratified: MIXED Site Depth: 1.8
Lake Area: 3 Watershed Area: 34 WA/LA: 9.6 Hydro Type: DRAINAGE
Residence Time: 0.08 Secchi Depth: 1.8 Turbidity 0.2 Colon 0
Closed pH: 7.30 Equil. pH: 7.42 ANC: 198.2 DOC: 1.61
Closed DIC: 2.48 Equil. DIC: 2.30 Meas. Cond: 22.5 Cal. Cond: 23.0
Ca: 97.3 Mg: 94.4 Na: 40.7 K: 3.2 NH4: 0.0
SO4: 4.1 HCO3: 170.4 Cl: 24.5 NO3: 1.9 F: 0.4
Sum Cations: 235.6 Sum Anions: 201.5 Cations/Anions: 1.17 Tot. P: 2.4
Tot. At 20.4 Ext. At 3.3 Fe: 7.0 Mn: 0.0 SiO2: 7.09
362
(continued)
-------
Table 5-4 (continued)
ID: 4B3-011 Name: MERRILL LAKE State: WA Date: 04NOV85
Sample Type: /REG Latitude: 46-05'35"N Longitude: 122-19'15"W
Elevation: 464 Surface Temp: 9.2 Stratified: MIXED Site Depth: 12.2
Lake Area: 103 Watershed Area: 2463 WA/LA: 23.8 Hydro Type: CLOSED
Residence Time: * Secchi Depth: 7.1 Turbidity: 0.4 Color: 5
Closed pH: 7.05 Equil. pH: 7.54 ANC: 196.6 DOC: 1.06
Closed DIG: 2.72 Equil. DIG: 2.16 Meas. Cond: 24.3 Gal. Cond: 23.3
Ca: 124.2 Mg: 40.3 Na: 67.8 K: 3.8 NH4: 0.0
SO4: 11.2 HCO3: 162.6 Cl: 23.9 NO3: 0.5 F: 0.7
Sum Cations: 236.1 Sum Anions: 199.3 Cations/Anions: 1.18 Tot. P: 3.5
Tot. Al: 21.5 Ext. Al: 5.3 Fe: 37.0 Mn: 8.5 SiO2: 7.34
ID: 4B3-012 Name: TWO LAKES (WESTERN) State: WA Date: 01OCT85
Sample Type: /REG Latitude: 46-22WN Longitude: 121-27'53"W
Elevation: 1303 Surface Temp: 10.2 Stratified: MIXED Site Depth: 7.6
Lake Area: 39 Watershed Area: 2683 WA/LA: 69.2 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 3.4 Turbidity: 0.6 Colon 20
Closed pH: 7.30 Equil. pH: 7.64 ANC: 235.6 DOC: 2.45
Closed DIG: 3.09 Equil. DIG: 2.74 Meas. Cond: 29.6 Cal. Cond: 29.8
Ca: 125.3 Mg: 73.5 Na: 83.1 K: 19.7 NH4: 0.4
S04: 24.9 HCO3: 204.0 Cl: 21.9 NO3: 0.0 F: 1.4
Sum Cations: 302.0 Sum Anions: 252.4 Cations/Anions: 1.20 Tot. P: 3.9
Tot. Al: 16.5 Ext. AL 0.3 Fe: 148.0 Mn: 0.0 SiO2: 10.50
ID: 4B3-013 Name: SUPRISE LAKE State: WA Date: 21SEP85
Sample Type: /REG Latitude: 46-28'10"N Longitude: 121-21'33"W
Elevation: 1603 Surface Temp: 10.5 Stratified: MIXED Site Depth: 7.5
Lake Area: 3 Watershed Area: 88 WA/LA: 28.4 Hydro Type: DRAINAGE
Residence Time: 0.12 Secchi Depth: 7.3 Turbidity: 0.4 Colon 5
Closed pH: 7.34 Equil. pH: 7.88 ANC: 503.2 DOC: 1.08
Closed DIG: 6.10 Equil. DIG: 5.65 Meas. Cond: 55.2 Cal. Cond: 56.2
Ca: 326.3 Mg: 140.3 Na: 81.3 K: 6.1 NH4: 0.1
SO4: 55.0 HCO3: 426.1 Cl: 15.4 NO3: 1.3 F: 1.9
Sum Cations: 554.2 Sum Anions: 500.6 Cations/Anions: 1.11 Tot. P: 7.2
Tot. Al: 17.9 Ext. Al: 6.9 Fe: 21.0 Mn: 0.0 SiO2: 4.64
ID: 4B3-014 Name: DUCK LAKE State: WA Date: 28OCT85
Sample Type: /REG Latitude: 46-39'48"N Longitude: 122-19'40"W
Elevation: 968 Surface Temp: 6.3 Stratified: MIXED Site Depth: 17.4
Lake Area: 7 Watershed Area: 65 WA/LA: 9.8 Hydro Type: DRAINAGE
Residence Time: 0.79 Secchi Depth: 6.3 Turbidity: 0.4 Colon 5
Closed pH: 6.67 Equil. pH: 7.48 ANC: 144.5 DOC: 2.15
Closed DIG: 2.55 Equil. DIG: 1.74 Meas. Cond: 22.4 Cal. Cond: 20.7
Ca: 128.7 Mg: 25.7 Na: 44.9 K: 2.4 NH4: 0.0
SO4: 18.7 HCO3: 113.3 Cl: 31.4 NO3: 4.1 F: 0.4
Sum Cations: 201.7 Sum Anions: 167.9 Cations/Anions: 1.20 Tot. P: 1.5
Tot. Al: 39.5 Ext. Al: 15.6 Fe: 20.5 Mn: 13.5 SiO2: 6.51
363
(continued)
-------
Table 5-4 (continued)
ID: 4B3-015 Name: CORA LAKE State: WA Date: 28OCT85
Sample Type: /REG Latitude: 46-41'20"N Longitude: 121-53'19"W
Elevation: 1159 Surface Temp: 5.5 Stratified: MIXED Site Depth: 16.2
Lake Area: 11 Watershed Area: 199 WA/LA: 17.6 Hydro Type: DRAINAGE
Residence Time: 0.21 Secchi Depth: 6.7 Turbidity: 0.7 Color: 5
Closed pH: 6.81 Equil. pH: 7.56 ANC: 219.5 DOC: 1.47
Closed DIC: 3.55 Equil. DIG: 2.60 Meas. Cond: 29.5 Cal. Cond: 28.4
Ca: 179.2 Mg: 38.7 Na: 54.2 K: 3.8 NH4: 1.4
SO4: 33.6 HCO3: 179.2 Cl: 21.1 NO3: 3.2 F: 0.9
Sum Cations: 277.3 Sum Anions: 238.2 Cations/Anions: 1.16 Tot. P: 5.4
Tot. Al: 27.0 Ext. Al: 9.0 Fe: 148.0 Mn: 27.0 SiO2: 6.39
ID: 4B3-016 Name: SUNSET LAKE State: WA Date: 28OCT85
Sample Type: /REG Latitude: 47-06'34"N Longitude: 122-00'50"W
Elevation: 327 Surface Temp: 9.0 Stratified: MIXED Site Depth: 2.1
Lake Area: 3 Watershed Area: 363 WA/LA: 109.9 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 2.1 Turbidity: 2.2 Colon 20
Closed pH: 7.00 Equil. pH: 7.71 ANC: 344.7 DOC: 7.22
Closed DIC: 4.90 Equil. DIC: 3.89 Meas. Cond: 55.7 Cal. Cond: 56.5
Ca: 236.4 Mg: 134.1 Na: 166.5 K: 17.0 NH4: 2.4
SO4: 59.3 HCO3: 278.7 Cl: 68.7 NO3: 43.1 F: 1.3
Sum Cations: 556.5 Sum Anions: 451.3 Cations/Anions: 1.23 Tot. P: 13.3
Tot. AL 165.0 Ext. Al: 18.7 Fe: 147.0 Mn: 16.0 SiO2: 11.51
ID: 4B3-018 Name: STIRRUP LAKE State: WA Date: 04OCT85
Sample Type: /REG Latitude: 47-17'44"N Longitude: 121-25'23"W
Elevation: 1086 Surface Temp: 9.6 Stratified: MIXED Site Depth: 4.0
Lake Area: 4 Watershed Area: 78 WA/LA: 21.0 Hydro Type: DRAINAGE
Residence Time: 0.04 Secchi Depth: 4.0 Turbidity: 0.3 Color 0
Closed pH: 7.10 Equil. pH: 7.53 ANC: 154.7 DOC: 2.95
Closed DIC: 2.15 Equil. DIC: 1.84 Meas. Cond: 19.2 Cal. Cond: 18.5
Ca: 104.4 Mg: 29.3 Na: 52.0 K: 3.1 NH4: 0.2
SO4: 8.4 HCO3: 124.4 Cl: 20.9 NO3: 0.2 F: 0.7
Sum Cations: 189.3 Sum Anions: 154.8 Cations/Anions: 1.22 Tot. P: 3.4
Tot. Al: 37.8 Ext. AL 4.1 Fe: 18.0 Mn: 0.0 SiO2: 3.30
ID: 4B3-019 Name: ANNETTE LAKE State: WA Date: 10OCT85
Sample Type: /REG Latitude: 47-21'35"N Longitude: 121-28'20"W
Elevation: 1110 Surface Temp: 7.9 Stratified: MIXED Site Depth: 25.6
Lake Area: 8 Watershed Area: 106 WA/LA: 14.0 Hydro Type: DRAINAGE
Residence Time: 0.41 Secchi Depth: 7.2 Turbidity: 0.2 Color 5
Closed pH: 6.66 Equil. pH: 7.01 ANC: 65.3 DOC: 0.56
Closed DIC: 1.21 Equil. DIC: 0.94 Meas. Cond: 12.3 Cal. Cond: 11.5
Ca: 67.5 Mg: 6.3 Na: 27.0 K: 2.4 NH4: 0.0
SO4: 27.2 HCO3: 51.3 Cl: 14.2 NO3: 0.5 F: 0.4
Sum Cations: 103.3 Sum Anions: 93.7 Cations/Anions: 1.10 Tot. P: 1.2
Tot. Al: 17.9 Ext. Al: 3.2 Fe: 22.0 Mn: 0.0 SiO2: 2.79
364
(coontinued)
-------
Table 5-4 (continued)
ID: 4B3-020 Name: CAMP LAKE State: WA Date: 04OCT85
Sample Type: /REG Latitude: 47-18'50"N Longitude: 120-52'47"W
Elevation: 842 Surface Temp: 6.8 Stratified: MIXED Site Depth: 1.7
Lake Area: 2 Watershed Area: 751 WA/LA: 357.7 Hydro Type: DRAINAGE
Residence Time: 0.00 Secchi Depth: 1.7 Turbidity: 4.9 Colon 30
Closed pH: 9.25 Equil. pH: 8.49 ANC: 1807.7 DOC: 7.07
Closed DIG: 19.04 Equil. DIC: 20.92 Meas. Cond: 170.9 Cal. Cond: 185.9
Ca: 703.6 Mg: 851.4 Na: 358.4 K: 17.3 NH4: 0.0
S04: 1.3 HCO3: 1480.6 Cl: 11.3 NO3: 0.2 F: 3.5
Sum Cations: 1930.7 Sum Anions: 1679.0 Cations/Anions: 1.15 Tot. P: 11.3
Tot. Al: 28.2 Ext. Al: 0.1 Fe: 309.0 Mn: 61.0 SiO2: 1.68
ID: 4B3-021 Name: U LAKE State: WA Date: 21OCT85
Sample Type: /REG Latitude: 47-25'41"N Longitude: 123-04'23"W
Elevation: 165 Surface Temp: 12.0 Stratified: MIXED Site Depth: 3.9
Lake Area: 7 Watershed Area: 39 WA/LA: 5.7 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.4 Turbidity: 0.8 Color. 20
Closed pH: 6.28 Equil. pH: 6.48 ANC: 33.4 DOC: 4.78
Closed DIC: 0.69 Equil. DIC: 0.57 Meas. Cond: 13.0 Cal. Cond: 11.9
Ca: 30.1 Mg: 27.0 Na: 46.5 K: 3.5 NH4: 0.0
SO4: 14.7 HC03: 23.0 Cl: 47.6 NO3: 0.1 F: 0.3
Sum Cations: 107.6 Sum Anions: 85.7 Cations/Anions: 1.26 Tot. R 1.8
Tot. AL 30.6 Ext. Al: 5.3 Fe: 24.0 Mn: 21.0 SiO2: 0.44
ID: 4B3-026 Name: HORSESHOE SLOUGH State: WA Date: 23OCT85
Sample Type: /REG Latitude: 47-37'25"N Longitude: 121-55'20"W
Elevation: 17 Surface Temp: 9.3 Stratified: MIXED Site Depth: 6.0
Lake Area: 7 Watershed Area: 23 WA/LA: 3.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 1.1 Turbidity: 6.1 Color. 20
Closed pH: 6.89 Equil. pH: 7.55 ANC: 195.8 DOC: 2.48
Closed DIC: 2.97 Equil. DIC: 2.39 Meas. Cond: 31.2 Cal. Cond: 32.4
Ca: 164.7 Mg: 53.6 Na: 60.9 K: 11.6 NH4: 1.7
SO4: 51.0 HCO3: 179.2 Cl: 33.9 NO3: 14.5 F: 0.8
Sum Cations: 292.5 Sum Anions: 279.6 Cations/Anions: 1.05 Tot. P: 12.4
Tot. Al: 284.0 Ext. Al: 10.7 Fe: 133.0 Mn: 3.0 SiO2: 6.36
ID: 4B3-031 Name: (NO NAME) State: WA Date: 23OCT85
Sample Type: /REG Latitude: 47-42'55"N Longitude: 121-52WW
Elevation: 162 Surface Temp: 9.4 Stratified: MIXED Site Depth: 1.8
Lake Area: 4 Watershed Area: 127 WA/LA: 34.3 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 1.8 Turbidity: 1.1 Color 30
Closed pH: 6.86 Equil. pH: 8.03 ANC: 607.3 DOC: 2.82
Closed DIC: 10.32 Equil. DIC: 6.41 Meas. Cond: 75.6 Cal. Cond: 83.0
Ca: 399.7 Mg: 169.0 Na: 184.9 K: 15.8 NH4: 3.5
SO4: 89.8 HCO3: 616.6 Cl: 57.0 NO3: 4.3 F: 1.0
Sum Cations: 773.0 Sum Anions: 771.8 Cations/Anions: 1.00 Tot. P: 14.7
Tot. Al: 53.5 Ext. Al: 3.7 Fe: 424.0 Mn: 62.0 SiO2: 12.18
365
(continued)
-------
Table 5-4 (continued)
ID: 4B3-032 Name: (NO NAME) State: WA Date: 27SEP85
Sample Type:/REG Latitude: 47-50'23"N Longitude: 123-11'18"W
Elevation: 1807 Surface Temp: 9.1 Stratified: MIXED Site Depth: 11.3
Lake Area: 3 Watershed Area: 54 WA/LA: 18.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.2 Turbidity: 1.0 Color 5
Closed pK 7.81 Equil. pH: 7.76 ANC: 455.8 DOC: 0.55
Closed DIG: 5.66 Equil. DIG: 5.34 Meas. Cond: 59.8 Cal. Cond: 63.6
Ca: 420.5 Mg: 108.9 Na: 57.5 K: 4.0 NH4: 0.0
SO4: 130.0 HCO3: 419.0 Cl: 3.9 NO3: 0.0 F: 2.0
Sum Cations: 590.9 Sum Anions: 556.9 Cations/Anions: 1.06 Tot. P: 5.4
Tot. Al: 47.1 Ext. Al: 3.0 Fe: 12.5 Mn: 0.0 SiO2: 3.80
ID: 463-034 Name: CEDAR PONDS LAKE State: WA Date: 23OCT85
Sample Type: /REG Latitude: 47-48'20"N Longitude: 121-48'15"W
Elevation: 210 Surface Temp: 9.3 Stratified: MIXED Site Depth: 1.5
Lake Area: 4 Watershed Area: 54 WA/LA: 13.6 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 1.5 Turbidity. 1.4 Color 15
Closed pH: 7.39 Equil. pH: 7.83 ANC: 505.5 DOC: 3.08
Closed DIG: 6.56 Equil. DIG: 5.36 Meas. Cond: 65.1 Cal. Cond: 67.8
Ca: 396.2 Mg: 107.6 Na: 139.7 K: 4.6 NH4: 0.2
SO4: 89.5 HCO3: 464.4 Cl: 40.8 NO3: 1.4 F: 0.7
Sum Cations: 648.3 Sum Anions: 598.6 Cations/Anions: 1.08 Tot. P: 9.5
Tot. At 47.3 Ext. Al: 2.6 Fe: 111.5 Mn: 2.5 SiO2: 8.04
ID: 4B3-035 Name: HOH LAKE State: WA Date: 29SEP85
Sample Type: /REG Latitude: 47-53'57"N Longitude: 123-47'05"W
Elevation: 1380 Surface Temp: 10.1 Stratified: MIXED Site Depth: 14.8
Lake Area: 8 Watershed Area: 44 WA/LA: 5.5 Hydro Type: DRAINAGE
Residence Time: 0.59 Secchi Depth: 6.5 Turbidity: 0.2 Color. 10
Closed pH: 7.63 Equil. pH: 7.88 ANC: 489.9 DOC: 0.45
Closed DIG: 5.86 Equil. DIG: 5.76 Meas. Cond: 59.9 Cal. Cond: 62.2
Ca: 478.0 Mg: 54.0 Na: 44.3 K: 3.2 NH4: 0.4
SO4: 82.7 HCO3: 444.1 Cl: 24.2 NO3: 0.4 F: 1.0
Sum Cations: 580.0 Sum Anions: 554.0 Cations/Anions: 1.05 Tot. P: 2.5
Tot. At 18.6 Ext. Al: 2.4 Fe: 0.0 Mn: 0.0 SiO2: 1.98
ID: 4B3-036 Name: CHAIN LAKE State: WA Date: 21OCT85
Sample Type: /REG Latitude: 47-54'15"N Longitude: 121-58'10"W
Elevation: 116 Surface Temp: 12.1 Stratified: MIXED Site Depth: 5.5
Lake Area: 9 Watershed Area: 218 WA/LA: 22.9 Hydro Type: DRAINAGE
Residence Time: 0.21 Secchi Depth: 2.5 Turbidity: 1.0 Color 35
Closed pH: 6.53 Equil. pH: 7.58 ANC: 318.4 DOC: 5.35
Closed DIG: 6.73 Equil. DIG: 3.83 Meas. Cond: 43.4 Cal. Cond: 44.1
Ca: 206.0 Mg: 122.2 Na: 97.7 K: 14.7 NH4: 4.5
SO4: 40.2 HCO3: 263.9 Cl: 51.3 NO3: 1.0 F: 1.2
Sum Cations: 445.3 Sum Anions: 357.8 Cations/Anions: 1.24 Tot. P: 15.3
Tot. Al: 27.1 Ext. Al: 3.3 Fe: 491.0 Mn: 120.0 SiO2: 3.79
366
(continued)
-------
Table 5-4 (continued)
ID: 4B3-037 Name: WALLACE LAKE State: WA Date: 21OCT85
Sample Type: /REG Latitude: 47-54'15HN Longitude: 121-40'30"W
Elevation: 562 Surface Temp: 8.4 Stratified: MIXED Site Depth: 28.3
Lake Area: 20 Watershed Area: 842 WA/LA: 41.9 Hydro Type: DRAINAGE
Residence Time: 0.30 Secchi Depth: 4.5 Turbidity: 0.6 Colon 15
Closed pH: 6.88 Equil. pH: 7.57 ANC: 270.8 DOC: 2.13
Closed DIG: 4.18 Equil. DIG: 3.21 Meas. Cond: 38.3 Cal. Cond: 39.2
Ca: 264.2 Mg: 51.0 Na: 50.7 K: 4.9 NH4: 0.1
SO4: 61.8 HCO3: 240.6 Cl: 24.0 NO3: 5.0 F: 0.8
Sum Cations: 370.9 Sum Anions: 332.4 Cations/Anions: 1.12 Tot. P: 1.1
Tot. At 61.7 Ext. At 16.5 Fe: 51.0 Mn: 28.0 SiO2: 4.32
ID:4B3-039 Name: LITTLE LAKE State: WA Date: 21OCT85
Sample Type: /REG Latitude: 48-l4'12"N Longitude: 122-00'02"W
Elevation: 461 Surface Temp: 9.6 Stratified: MIXED Site Depth: 6.1
Lake Area: 8 Watershed Area: 85 WA/LA: 10.7 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.0 Turbidity: 0.7 Color. 35
Closed pH: 6.39 Equil. pH: 7.28 ANC: 141.0 DOC: 6.13
Closed DIG: 3.40 Equil. DIG: 1.72 Meas. Cond: 26.6 Cal. Cond: 27.4
Ca: 108.3 Mg: 79.2 Na: 57.6 K: 5.8 NH4: 4.8
SO4: 30.8 HCO3: 126.9 Cl: 51.7 NO3: 12.4 F: 0.8
Sum Cations: 255.9 Sum Anions: 222.7 Cations/Anions: 1.15 Tot. P: 9.2
Tot. At 58.5 Ext. At 9.9 Fe: 375.0 Mn: 48.0 SiO2: 2.05
ID: 4B3-040 Name: DAY LAKE State: WA Date: 23OCT85
Sample Type: /REG Latitude: 48-23'58"N Longitude: 12l-57'30"W
Elevation: 489 Surface Temp: 8.6 Stratified: MIXED Site Depth: 13.7
Lake Area: 51 Watershed Area: 1751 WA/LA: 34.3 Hydro Type: DRAINAGE
Residence Time: 0.09 Secchi Depth: 3.0 Turbidity: 2.0 Colon 55
Closed pH: 6.98 Equil. pH: 7.53 ANC: 259.0 DOC: 5.38
Closed DIG 3.80 Equil. DIG: 2.90 Meas. Cond: 36.4 Cal. Cond: 38.1
Ca: 206.3 Mg: 125.4 Na: 37.7 K: 6.2 NH4: 1.8
SO4: 43.1 HCO3: 231.9 Cl: 27.8 NO3: 10.1 F: 0.7
Sum Cations: 377.5 Sum Anions: 313.9 Cations/Anions: 1.20 Tot. P: 9.8
Tot. At 145.3 Ext. At 34.8 Fe: 445.0 Mn: 116.0 SiO2: 4.97
ID: 4B3-041 Name: SAMISH LAKE State: WA Date: 25OCT85
Sample Type: /REG Latitude: 48-40WN Longitude: 122-23'00"W
Elevation: 83 Surface Temp: 12.4 Stratified: STRONG Site Depth: 41.5
Lake Area: 320 Watershed Area: 3199 WA/LA: 10.0 Hydro Type: DRAINAGE
Residence Time: 3.58 Secchi Depth: 6.1 Turbidity: 0.4 Colon 0
Closed pH: 7.76 Equil. pH: 7.66 ANC: 378.6 DOC: 2.73
Closed DIG: 4.59 Equil. DIG: 4.04 Meas. Cond: 69.4 Cal. Cond: 69.6
Ca: 294.9 Mg: 128.3 Na: 199.3 K: 11.2 NH4: 0.0
SO4: 110.1 HCO3: 324.4 Cl: 142.8 NO3: 2.4 F: 1.6
Sum Cations: 633.7 Sum Anions: 582.4 Cations/Anions: 1.09 Tot. P: 3.5
Tot. At 19.7 Ext. At 9.1 Fe: 21.0 Mn: 10.0 SiO2: 2.79
367
(continued)
-------
Table 5-4 (continued)
ID: 4B3-044 Name: JERRY LAKES (NORTH) State: WA Date: 24SEP85
Sample Type: /REG Latitude: 48-45'40"N Longitude: 120-55'05"W
Elevation: 1799 Surface Temp: 7.9 Stratified: MIXED Site Depth: 43.1
Lake Area: 11 Watershed Area: 124 WA/LA: 11.2 Hydro Type: DRAINAGE
Residence Time: 2.37 Secchi Depth: 18.8 Turbidity. 0.1 Color: 5
Closed pH: 7.23 Equil. pH: 7.45 ANC: 216.6 DOC: 0.30
Closed DIG: 2.82 Equil. DIC: 2.56 Meas. Cond: 23.0 Cal. Cond: 24.1
Ca: 185.0 Mg: 35.4 Na: 13.8 K: 1.8 NH4: 0.0
SO4: 17.2 HCO3: 197.9 Cl: 2.2 NO3: 0.0 F: 0.4
Sum Cations: 235.9 Sum Anions: 218.3 Cations/Anions: 1.08 Tot. P: 1.1
Tot. At 13.8 Ext. At 2.8 Fe: 5.0 Mn: 0.0 SiO2: 2.12
ID: 4B3-045 Name: SILVER LAKE State: WA Date: 25OCT85
Sample Type: /REG Latitude: 48-58'45"N Longitude: 122-04'05"W
Elevation: 232 Surface Temp: 10.1 Stratified: MIXED Site Depth: 7.0
Lake Area: 62 Watershed Area: 627 WA/LA: 10.2 Hydro Type: DRAINAGE
Residence Time: 0.55 Secchi Depth: 5.7 Turbidity: 0.3 Colon 0
Closed pH: 7.93 Equil. pH: 8.27 ANC: 1137.5 DOC: 1.56
Closed DIC: 14.40 Equil. DIC: 12.64 Meas. Cond: 152.0 Cal. Cond: 164.8
Ca: 1219.7 Mg: 186.3 Na: 91.9 K: 7.7 NH4: 0.4
SO4: 362.4 HCO3: 1017.5 Cl: 25.0 NO3: 2.4 F: 4.6
Sum Cations: 1506.0 Sum Anions: 1420.0 Cations/Anions: 1.06 Tot. P: 5.9
Tot. At 28.4 Ext. At 2.2 Fe: 19.0 Mn: 7.5 SiO2: 9.29
ID: 4B3-046 Name: (NO NAME) State: WA Date: 27SEP85
Sample Type: /REG Latitude: 48-57'45"N Longitude: 120-52'50"W
Elevation: 2025 Surface Temp: 5.5 Stratified: MIXED Site Depth: 25.5
Lake Area: 4 Watershed Area: 34 WA/LA: 7.8 Hydro Type: DRAINAGE
Residence Time: 1.26 Secchi Depth: 11.7 Turbidity: 0.2 Colon 8
Closed pH: 7.57 Equil. pH: 7.51 ANC: 192.0 DOC: 0.18
Closed DIC: 2.47 Equil. DIC: 2.45 Meas. Cond: 27.0 Cal. Cond: 26.1
Ca: 217.1 Mg: 7.8 Na: 15.1 K: 5.2 NH4: 0.1
SO4: 52.1 HCO3: 164.3 Cl: 1.6 NO3: 0.0 F: 0.3
Sum Cations: 245.4 Sum Anions: 218.6 Cations/ A nions: 1.12 Tot. P: 2.9
Tot. At 15.5 Ext. At 4.7 Fe: 12.0 Mn: 0.0 SiO2: 2.05
ID: 4B3-047 Name: LAKE OF THE PINES State: WA Date: 23SEP85
Sample Type: /REG Latitude: 48-52'54"N Longitude: 120-42'40"W
Elevation: 1764 Surface Temp: 8.8 Stratified: MIXED Site Depth: 8.0
Lake Area: 6 Watershed Area: 153 WA/LA: 24.3 Hydro Type: DRAINAGE
Residence Time: 0.14 Secchi Depth: 8.0 Turbidity: 0.2 Colon 10
Closed pH: 7.40 Equil. pH: 7.78 ANC: 296.2 DOC: 0.91
Closed DIC: 3.56 Equil. DIC: 3.37 Meas. Cond: 34.6 Cal. Cond: 35.9
Ca: 268.4 Mg: 54.5 Na: 23.4 K: 3.4 NH4: 3.9
SO4: 41.7 HCO3: 264.0 Cl: 1.8 NO3: 0.1 F: 0.5
Sum Cations: 353.7 Sum Anions: 309.0 Cations/Anions: 1.14 Tot. P. 3.0
Tot. At 19.4 Ext. At 8.1 Fe: 17.0 Mn: 0.0 SiO2: 2.85
368
(continued)
-------
Table 5-4 (continued)
ID: 4B3-048 Name: WHITE LAKES (NORTH) State: WA Date: 24SEP85
Sample Type: /REG Latitude: 48-54'33"N Longitude: 120-32'55"W
Elevation: 1936 Surface Temp: 5.5 Stratified: MIXED Site Depth: 5.0
Lake Area: 1 Watershed Area: 23 WA/LA: 23.3 Hydro Type: DRAINAGE
Residence Time: 0.17 Secchi Depth: 5.0 Turbidity: 0.3 Color 5
Closed pH: 7.73 Equil. pH: 7.90 ANC: 656.9 DOC: 1.40
Closed DIG: 8.02 Equil. DIG: 7.42 Meas. Cond: 65.8 Cal. Cond: 65.6
Ca: 514.5 Mg: 87.2 Na: 55.2 K: 3.4 NH4: 0.0
SO4: 4.8 HC03: 593.6 Ct 2.5 NO3: 0.2 F: 1.6
Sum Cations: 660.2 Sum Anions: 606.9 Cations/Anions: 1.09 Tot. P: 4.6
Tot. At 13.0 Ext. At 4.1 Fe: 0.0 Ma 10.0 SiO2: 4.55
ID: 4B3-049 Name: SHEEP LAKE State: WA Date: 20SEP85
Sample Type: /REG Latitude: 48-58'22"N Longitude: 120-22'40"W
Elevation: 2156 Surface Temp: 6.0 Stratified: MIXED Site Depth: 8.0
Lake Area: 2 Watershed Area: 34 WA/LA: 18.7 Hydro Type: DRAINAGE
Residence Time: 0.61 Secchi Depth: 4.7 Turbidity: 0.5 Color 10
Closed pH: 7.18 Equil. pH: 7.29 ANC: 120.4 DOC 0.54
Closed DIG: 1.57 Equil. DIG: 1.40 Meas. Cond: 17.7 Cal. Cond: 18.4
Ca: 103.7 Mg: 31.3 Na: 27.1 K: 6.3 NH4: 0.0
SO4: 45.7 HCO3: 110.0 Cl: 1.7 NO3: 0.1 F: 0.9
Sum Cations: 168.6 Sum Anions: 158.4 Cations/Anions: 1.06 Tot. P: 2.0
Tot. At 10.2 Ext. At 3.6 Fe: 22.0 Mn: 0.0 SiO2: 3.47
ID: 4B3-050 Name: BLACK LAKE State: WA Date: 26SEP85
Sample Type: /REG Latitude: 48-49'45"N Longitude: 120-12'25"W
Elevation: 1214 Surface Temp: 11.1 Stratified: WEAK Site Depth: 22.0
Lake Area: 24 Watershed Area: 6752 WA/LA: 277.9 Hydro Type: DRAINAGE
Residence Time: 0.28 Secchi Depth: 8.2 Turbidity: 0.2 Colon 15
Closed pH: 7.68 Equil. pH: 7.56 ANC: 430.2 DOC: 1.53
Closed DIG: 5.47 Equil. DIG: 5.10 Meas. Cond: 42.8 Cal. Cond: 44.8
Ca: 279.4 Mg: 93.1 Na: 73.2 K: 7.7 NH4: 0.0
SO4: 10.8 HCO3: 397.2 Cl: 4.0 NO3: 0.0 F: 1.5
Sum Cations: 453.4 Sum Anions: 415.0 Cations/Anions: 1.09 Tot. P: 3.7
Tot. At 10.2 Ext. At 7.1 Fe: 35.0 Mn: 0.0 SiO2: 7.75
ID: 4B3-052 Name: LEASE LAKE State: WA Date: 24SEP85
Sample Type: /REG Latitude: 48-50'49"N Longitude: 120-33'30"W
Elevation: 1712 Surface Temp: 7.5 Stratified: MIXED Site Depth: 4.3
Lake Area: 2 Watershed Area: 373 WA/LA: 207.2 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 4.3 Turbidity: 0.3 Color: 5
Closed pH: 7.04 Equil. pH: 7.32 ANC: 193.0 DOC: 2.62
Closed DIG: 2.46 Equil. DIG: 2.18 Meas. Cond: 28.0 Cal. Cond: 30.0
Ca: 227.5 Mg: 17.5 Na: 37.4 K: 5.0 NH4: 0.9
SO4: 62.8 HCO3: 159.6 Cl: 2.5 NO3: 0.3 F: 15.2
Sum Cations: 288.4 Sum Anions: 240.6 Cations/Anions: 1.20 Tot. P. 4.3
Tot. At 40.0 Ext. At 6.6 Fe: 2.0 Mn: 0.0 SiO2: 4.24
369
(continued)
-------
Table 5-4 (continued)
ID: 4B3-053 Name: CASKEY LAKE State: WA Date: 23OCT85
Sample Type: /REG Latitude: 48-24'07"N Longitude: 121-34'25"W
Elevation: 192 Surface Temp: 10.9 Stratified: MIXED Site Depth: 4.9
Lake Area: 5 Watershed Area: 117 WA/LA: 21.6 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth:
Closed pH: 6.51 Equil. pH: 7.51
Closed DIG: 2.24 Equil. DIG: 1.41
Ca: 83.1 Mg: 32.9 Na:
SO4: 20.5 HCO3: 109.2 Ct
2.9 Turbidity: 0.6
ANC: 103.3
Meas. Cond: 17.0
26.7 K: 4.2
15.3 NO3: 2.2
Sum Cations: 148.8 Sum Anions: 147.8 Cations/Anions: 1.01 Tot. P: 6.4
Tot. At 26.4 Ext. At 9.9 Fe: 56.0 Mn: 25.0 SiO2: 2.53
Color 25
DOC: 3.54
Cal. Cond: 16.4
NH4: 1.6
F: 0.7
ID: 4B3-054 Name: LAKE ARMSTRONG State: WA Date: 21OCT85
Sample Type:/REG Latitude: 47-35WN Longitude: 123-01'! PW
Elevation: 191 Surface Temp: 11.0 Stratified: MIXED Site Depth: 2.2
60 WA/LA: 35.0 Hydro Type: SEEPAGE
2.2 Turbidity: 0.9 Color 15
ANC: 112.6 DOC: 5.59
Meas. Cond: 18.3 Cal. Cond: 17.8
49.3 K: 3.5 NH4: 1.4
32.3 NO3: 0.7 F: 0.6
Sum Cations: 178.3 Sum Anions: 139.5 Cations/Anions: 1.28 Tot. P: 10.0
Tot. At 39.4 Ext. At 7.8 Fe: 9.0 Mn: 14.0 SiO2: 1.44
Lake Area: 2 Watershed Area:
Residence Time: * Secchi Depth:
Closed pH: 6.87 Equil. pH: 7.38
Closed DIG: 1.61 Equil. DIG: 1.35
Ca: 75.6 Mg: 48.3 Na:
SO4: 15.7 HCO3: 90.2 CL
ID: 4B3-055 Name: LE CONTE LAKE State: WA Date: 01OCT85
Sample Type: /REG Latitude: 46-22'55"N Longitude: 121-24'05"W
Elevation: 1766 Surface Temp: 7.6 Stratified: MIXED Site Depth: 9.8
36 WA/LA: 6.7 Hydro Type: SEEPAGE
4.4 Turbidity: 0.3 Color 5
ANC: 12.0 DOC: 0.78
Meas. Cond: 6.9 Cal. Cond: 7.5
17.8 K: 3.3 NH4: 0.0
13.0 NO3: 0.0 F: 0.8
Sum Cations: 56.3 Sum Anions: 55.2 Cations/Anions: 1.02 Tot. P: 2.0
Tot. At 35.9 Ext. At 8.2 Fe: 1.0 Mn: 0.0 SiO2: 1.45
Lake Area: 5 Watershed Area:
Residence Time: * Secchi Depth:
Closed pH: 6.25 Equil. pH: 6.30
Closed DIG: 0.27 Equil. DIG: 0.33
Ca: 22.9 Mg: 11.2 Na:
SO4: 32.2 HCO3: 9.1 Ct
ID: 4B3-057 Name: LAKE ALLEN State: WA Date: 03OCT85
Sample Type: /REG Latitude: 46-45'54"N Longitude: 121-53'30"W
Elevation: 1396 Surface Temp: 8.8
Lake Area: 2 Watershed Area:
Residence Time: * Secchi Depth:
Closed pH: 7.51 Equil. pH: 7.82
Closed DIG: 5.28 Equil. DIG: 4.71
Ca: 414.6 Mg: 70.3 Na:
SO4: 92.4 HCO3: 340.9 Ct
Stratified: MIXED Site Depth: 5.5
21 WA/LA: 10.9 Hydro Type: SEEPAGE
5.5
Turbidity: 0.6
ANC: 419.3
Meas. Cond: 54.1
47.4 K: 2.7
Color: 5
DOC: 1.00
Cal. Cond: 54.7
NH4: 0.6
F: 0.7
13.2 NO3: 0.1
Sum Cations: 535.7 Sum Anions: 448.1 Cations/Anions: 1.20 Tot. P: 1.8
Tot. At 22.2 Ext. At 1.0 Fe: 21.0 Mn: 10.0 SiO2: 2.73
370
(continued)
-------
Table 5-4 (continued)
ID: 4B3-060 Name: H & H RESERVOIR NO. 1 State: WA Date: 04OCT85
Sample Type: /REG Latitude: 47-19'57"N Longitude: 120-23'50"W
Elevation: 1299 Surface Temp: 9.5 Stratified: MIXED Site Depth: 1.8
Lake Area: 2 Watershed Area: 18 WA/LA: 11.3 Hydro Type: RESERVOIR
Residence Time: 0.29 Secchi Depth: 1.8 Turbidity: 1.5 Colon 0
Closed pH: 9.56 Equil. pH: 8.57 ANC: 1716.8 DOC: 4.18
Closed DIG: 16.29 Equil. DIG: 18.91 Meas. Cond: 160.2 Cal. Cond: 179.5
Ca: 901.7 Mg: 731.3 Na: 170.8 K: 11.1 NH4: 0.9
SO4: 2.0 HCO3: 1238.6 Cl: 7.5 NO3: 0.2 F: 4.4
Sum Cations: 1815.8 Sum Anions: 1563.9 Cations/Anions: 1.16 Tot. P: 14.0
Tot. Al: 82.1 Ext. Al: 0.0 Fe: 35.0 Mn: 0.0 SiO2: 7.74
ID: 4B3-061 Name: LUNCH LAKE State: WA Date: 29SEP85
Sample Type: /REG Latitude: 47-54'57"N Longitude: 123-46'55"W
Elevation: 1365 Surface Temp: 10.5 Stratified: MIXED Site Depth: 16.0
Lake Area: 3 Watershed Area: 78 WA/LA: 25.1 Hydro Type: DRAINAGE
Residence Time: 0.14 Secchi Depth: 16.0 Turbidity: 0.2 Color 0
Closed pH: 7.57 Equil. pH: 7.64 ANC: 234.0 DOC: 0.39
Closed DIG: 2.78 Equil. DIG: 2.98 Meas. Cond: 36.6 Cal. Cond: 38.0
Ca: 281.8 Mg: 33.8 Na: 28.2 K: 2.2 NH4: 0.2
SO4: 91.1 HCO3: 204.4 Cl: 18.1 NO3: 0.0 F: 0.5
Sum Cations: 346.3 Sum Anions: 314.5 Cations/Anions: 1.10 Tot. P: 1.4
Tot. Al: 18.3 Ext. Al: 2.8 Fe: 0.0 Mn: 2.0 SiO2: 1.06
ID: 4B3-063 Name: BOULDER LAKE State: WA Date: 25SEP85
Sample Type: /REG Latitude: 47-58'35"N Longitude: 123-44'53"W
Elevation: 1319 Surface Temp: 11.0 Stratified: MIXED Site Depth: 5.7
Lake Area: 3 Watershed Area- 47 WA/LA: 13.3 Hydro Type: DRAINAGE
Residence Time: 0.18 Secchi Depth: 5.7 Turbidity: 0.3 Color. 5
Closed pH: 7.80 Equil. pH: 7.76 ANC: 491.3 DOC: 0.99
Closed DIG: 6.63 Equil. DIG: 5.85 Meas. Cond: 64.3 Cal. Cond: 67.7
Ca: 493.5 Mg: 68.8 Na: 48.6 K: 1.9 NH4: 0.0
SO4: 112.3 HCO3: 481.4 Cl: 20.3 NO3: 0.1 F: 1.0
Sum Cations: 612.8 Sum Anions: 617.2 Cations/Anions: 0.99 Tot. P: 6.1
Tot. Al: 31.9 Ext. Al: 7.7 Fe: 18.0 Mn: 0.0 SiO2: 0.61
ID: 4B3-064 Name: CRABTREE LAKE State: OR Date: 13OCT85
Sample Type: /REG Latitude: 44-36' 18"N Longitude: 122-27'05"W
Elevation: 1086 Surface Temp: 7.8 Stratified: MIXED Site Depth: 3.7
Lake Area: 3 Watershed Area: 65 WA/LA: 24.9 Hydro Type: DRAINAGE
Residence Time: 0.07 Secchi Depth: 2.8 Turbidity: 1.1 Color 10
Closed pH: 6.53 Equil. pH: 7.21 ANC: 100.5 DOC: 3.18
Closed DIG: 2.01 Equil. DIG: 1.30 Meas. Cond: 12.9 Cal. Cond: 13.1
Ca: 55.0 Mg: 22.5 Na: 45.6 K: 5.4 NH4: 0.0
SO4: 1.0 HCO3: 83.5 Cl: 26.0 NO3: 0.7 F: 0.3
Sum Cations: 128.8 Sum Anions: 111.6 Cations/Anions: 1.15 Tot. P: 0.0
Tot. Al: 86.5 Ext. Al: 13.8 Fe: 98.0 Mn: 24.0 SiO2: 4.74
371
(continued)
-------
Table 5-4 (continued)
ID: 4B3-065 Name: (NO NAME) State: WA Date: 23OCT85
Sample Type: /REG Latitude: 47-41'38"N Longitude: 121-58'22"W
Elevation: 11 Surface Temp: 8.1 Stratified: MIXED Site Depth: 2.4
Lake Area: 2 Watershed Area: 13 WA/LA: 5.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 0.7 Turbidity: 7.3 Color 25
Closed pH: 7.03 Equil. pH: 7.51 ANC: 195.6 DOC: 2.86
Closed DIG: 2.79 Equil. DIG: 2.47 Meas. Cond: 33.9 Cal. Cond: 32.7
Ca: 171.0 Mg: 57.9 Na: 64.0 K: 11.0 NH4: 0.6
SO4: 46.5 HCO3: 173.0 Cl: 35.7 NO3: 16.6 F: 0.8
Sum Cations: 304.7 Sum Anions: 272.9 Cations/Anions: 1.12 Tot. P: 12.0
Tot. Al: 300.3 Ext. Al: 15.3 Fe: 87.0 Mn: 10.0 SiO2: 6.43
ID: 4B3-066 Name: CRESENT LAKE State: OR Date: 14OCT85
Sample Type: /REG Latitude: 43-28'45"N Longitude: 121-59WW
Elevation: 1476 Surface Temp: 11.1 Stratified: STRONG Site Depth: 70.4
Lake Area: 1445 Watershed Area: 15175 WA/LA: 10.5 Hydro Type: DRAINAGE
Residence Time: 3.00 Secchi Depth: 10.8 Turbidity: 0.3 Color. 0
Closed pH: 8.02 Equil. pH: 7.58 ANC: 286.7 DOC: 0.97
Closed DIG: 3.32 Equil. DIG: 3.31 Meas. Cond: 29.7 Cal. Cond: 28.3
Ca: 113.3 Mg: 74.1 Na: 81.6 K: 25.3 NH4: 0.0
S04: 0.3 HCO3: 246.0 Cl: 6.7 NO3: 0.1 F: 1.5
Sum Cations: 294.3 Sum Anions: 255.4 Cations/Anions: 1.15 Tot. P. 2.1
Tot. Al: 25.7 Ext. Al: 13.0 Fe: 10.5 Mn: 22.0 SiO2: 4.13
ID: 4B3-068 Name: HULL LAKE State: WA Date: 23OCT85
Sample Type: /REG Latitude: 47-39'55"N Longitude: 121-47'50"W
Elevation: 251 Surface Temp: 10.0 Stratified: MIXED Site Depth: 2.5
Lake Area: 3 Watershed Area: 114 WA/LA: 45.6 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 2.0 Turbidity: 0.9 Color 15
Closed pH: 6.73 Equil. pH: 7.83 ANC: 488.3 DOC: 4.42
Closed DIG: 9.25 Equil. DIG: 5.35 Meas. Cond: 57.4 Cal. Cond: 61.7
Ca: 351.5 Mg: 108.6 Na: 103.1 K: 9.0 NH4: 10.7
SO4: 36.7 HCO3: 487.5 Cl: 44.5 NO3: 4.1 F: 0.8
Sum Cations: 582.9 Sum Anions: 574.6 Cations/Anions: 1.01 Tot. P: 22.0
Tot. Al: 33.3 Ext. Al: 3.7 Fe: 673.0 Mn: 93.0 SiO2: 8.41
ID: 4C1-005 Name: FAULT LAKE State: ID Date: 13OCT85
Sample Type: /REG Latitude: 48-33'53"N Longitude: 116-41*44"
Elevation: 1824 Surface Temp: 2.3 Stratified: MIXED Site Depth: 3.7
Lake Area: 2 Watershed Area: 49 WA/LA: 20.5 Hydro Type: DRAINAGE
Residence Time: 0.16 Secchi Depth: 3.7 Turbidity: 0.4 Color 5
Closed pH: 6.94 Equil. pH: 6.74 ANC: 32.7 DOC: 1.19
Closed DIG: 0.47 Equil. DIG: 0.62 Meas. Cond: 4.4 Cal. Cond: 4.8
Ca: 27.2 Mg: 4.6 Na: 10.9 K: 3.3 NH4: 0.0
SO4: 9.0 HCO3: 22.7 Cl: 2.7 NO3: 0.0 F: 0.5
Sum Cations: 46.5 Sum Anions: 34.9 Cations/Anions: 1.33 Tot. P: 1.6
Tot. Al: 25.4 Ext. Al: 5.0 Fe: 3.0 Mn: 0.0 SiO2: 1.85
372
(continued)
-------
Table 5-4 (continued)
ID: 4C1-006 Name: SNOW LAKE State: ID Date: 13OCT85
Sample Type:/REG Latitude: 48-38'35"N Longitude: 116-35'38"W
Elevation: 181 Surface Temp: 3.1 Stratified: MIXED Site Depth: 4.9
Lake Area: 3 Watershed Area: 41 WA/LA: 12.2 Hydro Type: DRAINAGE
Residence Time: 0.34 Secchi Depth: 4.9 Turbidity: 0.2 Colon 8
Closed pH: 6.68 Equil. pH: 6.94 ANC: 55.5 DOC: 1.40
Closed DIG: 0.96 Equil. DIG: 0.84 Meas. Cond: 6.3 Cal. Cond: 6.7
Ca: 38.1 Mg: 6.3 Na: 18.1 K: 3.6 NH4: 0.0
SO4: 7.3 HCO3: 44.7 Cl: 2.1 NO3: 0.3 F: 0.8
Sum Cations: 66.4 Sum Anions: 55.3 Cations/Anions: 1.20 Tot. P: 0.9
Tot. At 24.6 Ext. At 6.1 Fe: 0.5 Mn: 0.0 SiO2: 3.07
ID: 4C1-008 Name: (NO NAME) State: MT Date: 16SEP85
Sample Type: /REG Latitude: 46-43'48"N Longitude: 114-46'30"W
Elevation: 2092 Surface Temp: 10.1 Stratified: MIXED Site Depth: 17.0
Lake Area: 3 Watershed Area: 13 WA/LA: 5.0 Hydro Type: DRAINAGE
Residence Time: 1.62 Secchi Depth: 7.1 Turbidity: 0.3 Colon 15
Closed pH: 6.32 Equil. pH: 6.63 ANC: 23.0 DOC: 0.50
Closed DIG: 0.33 Equil. DIG: 0.36 Meas. Cond: 3.0 Cal. Cond: 3.3
Ca: 12.1 Mg: 3.6 Na: 11.8 K: 2.2 NH4: 0.0
SO4: 5.1 HCO3: 19.4 Cl: 1.9 NO3: 0.0 F: 0.5
Sum Cations: 30.2 Sum Anions: 26.8 Cations/Anions: 1.13 Tot. F. 3.8
Tot. At 18.2 Ext. At 7.6 Fe: 0.0 Mn: 0.0 SiO2: 1.39
ID: 4C1-009 Name: SPRUCE CRK. LAKES (LG. S) State: ID Date: 26SEP85
Sample Type: /REG Latitude: 46-34'07"N Longitude: 114-23'25"W
Elevation: 2104 Surface Temp: 7.2 Stratified: MIXED Site Depth: 11.3
Lake Area: 4 Watershed Area: 44 WA/LA: 11.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 8.9 Turbidity: 0.3 Colon 15
Closed pH: 6.40 Equil. pH: 6.95 ANC: 46.6 DOC: 2.20
Closed DIG: 1.10 Equil. DIG: 0.86 Meas. Cond: 7.6 Cal. Cond: 6.9
Ca: 33.0 Mg: 12.3 Na: 19.4 K: 6.1 NH4: 0.0
SO4: 10.5 HCO3: 35.7 Cl: 2.4 NO3: 1.4 F: 0.4
Sum Cations: 71.1 Sum Anions: 50.5 Cations/Anions: 1.41 Tot. P. 26.6
Tot. At 71.4 Ext. At 10.6 Fe: 14.0 Mn: 7.0 SiO2: 2.83
ID: 4C1-010 Name: HOLLOW AY LAKE State: MT Date: 26SEP85
Sample Type:/REG Latitude: 46-38WN Longitude: 114-15'42"W
Elevation: 2378 Surface Temp: 6.0 Stratified: MIXED Site Depth: 20.4
Lake Area: 7 Watershed Area: 104 WA/LA: 15.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 5.8 Turbidity: 0.4 Colon 5
Closed pH: 6.79 Equil. pH: 6.66 ANC: 29.0 DOC: 0.75
Closed DIG: 0.54 Equil. DIG: 0.51 Meas. Cond: 8.9 Cal. Cond: 8.0
Ca: 34.0 Mg: 10.8 Na: 12.3 K: 6.2 NH4: 0.0
SO4: 36.2 HCO3: 26.4 Cl: 1.6 NO3: 0.3 F: 0.5
Sum Cations: 63.7 Sum Anions: 65.0 Cations/Anions: 0.98 Tot. P: 4.2
Tot. At 25.4 Ext. At 2.8 Fe: 4.0 Mn: 0.0 SiO2: 1.93
373
(continued)
-------
Table 5-4 (continued)
ID: 4C1-011 Name: LITTLE CARLTON LAKE State: MT Date: 22SEP85
Sample Type:/REG Latitude: 46-40'46"N Longitude: 114-12'50"W
Elevation: 2360 Surface Temp: 4.3 Stratified: MIXED Site Depth: 2.8
Lake Area: 2 Watershed Area: 49 WA/LA: 27.3 Hydro Type: CLOSED
Residence Time: * Secchi Depth: 2.8 Turbidity: 0.3 Colon 13
Closed pH: 6.34 Equil. pH: 6.45 ANC: 19.0 DOC: 1.82
Closed DIG: 0.44 Equil. DIG: 0.33 Meas. Cond: 5.5 Gal. Cond: 6.6
Ca: 20.6 Mg: 8.0 Na: 24.1 K: 5.0 NH4: 0.0
SO4: 26.0 HCO3: 11.9 Ct 4.9 NO3: 0.3 F: 0.4
Sum Cations: 58.8 Sum Anions: 43.4 Cations/Anions: 1.35 Tot. P: 5.8
Tot. At 71.7 Ext. At 21.5 Fe: 19.0 Mn: 0.0 SiO2: 4.59
ID: 4C1-012 Name: MIDDLE FK. LAKES (WEST) State: MT Date: 20SEP85
Sample Type: /REG Latitude: 46-33'03"N Longitude: 114-19'37"W
Elevation: 1824 Surface Temp: 7.5 Stratified: MIXED Site Depth: 9.0
Lake Area: 7 Watershed Area: 218 WA/LA: 30.2 Hydro Type: DRAINAGE
Residence Time: 0.14 Secchi Depth: 9.0 Turbidity: 0.3 Color. 13
Closed pH: 6.36 Equil. pH: 6.75 ANC: 26.1 DOC: 1.52
Closed DIG: 0.71 Equil. DIG: 0.42 Meas. Cond: 6.2 Cal. Cond: 5.8
Ca: 31.2 Mg: 5.9 Na: 10.2 K: 3.4 NH4: 0.0
SO4: 14.5 HCO3: 24.9 Cl: 3.2 NO3: 2.4 F: 0.5
Sum Cations: 51.3 Sum Anions: 45.4 Cations/Anions: 1.13 Tot. P: 4.4
Tot. At 66.2 Ext. At 26.4 Fe: 9.0 Mn: 0.0 SiO2: 2.40
ID: 4C1-013 Name: PARACHUTE LAKE State: ID Date: 18OCT85
Sample Type:/REG Latitude: 46-24'55"N Longitude: 114-25* 15"W
Elevation: 1806 Surface Temp: 4.5 Stratified: MIXED Site Depth: 11.8
Lake Area: 13 Watershed Area: 567 WA/LA: 44.7 Hydro Type: DRAINAGE
Residence Time: 0.12 Secchi Depth: 5.7 Turbidity: 0.2 Color. 15
Closed pH: 6.78 Equil. pH: 7.03 ANC: 75.3 DOC: 1.79
Closed DIG: 1.18 Equil. DIG: 0.96 Meas. Cond: 10.6 Cal. Cond: 9.2
Ca: 52.1 Mg: 9.8 Na: 27.8 K: 4.1 NH4: 0.0
SO4: 11.3 HCO3: 60.2 Cl 2.9 NO3: 0.2 F: 0.6
Sum Cations: 94.0 Sum Anions: 75.2 Cations/Anions: 1.25 Tot. P: 1.6
Tot. At 49.6 Ext. At 9.1 Fe: 9.5 Mn: 1.0 SiO2: 4.53
ID: 4C1-014 Name: BEAR LAKE State: MT Date: 24SEP85
Sample Type:/REG Latitude: 46-26'08"N Longitude: 114-2IWW
Elevation: 2004 Surface Temp: 6.2 Stratified: MIXED Site Depth: 6.3
Lake Area: 6 Watershed Area: 192 WA/LA: 34.2 Hydro Type: DRAINAGE
Residence Time: 0.08 Secchi Depth: 5.7 Turbidity. 0.3 Color 10
Closed pH: 6.72 Equil. pH: 6.71 ANC: 40.8 DOC: 1.62
Closed DIG: 0.75 Equil. DIG: 0.49 Meas. Cond: 4.9 Cal. Cond: 4.9
Ca: 26.3 Mg: 4.3 Na: 14.1 K: 1.9 NH4: 0.1
SO4: 6.7 HCO3: 27.8 Cl: 3.7 NO3: 0.3 F: 0.6
Sum Cations: 47.1 Sum Anions: 39.1 Cations/Anions: 1.20 Tot. P: 4.2
Tot. At 79.9 Ext. At 10.9 Fe: 10.0 Mn: 0.0 SiO2: 2.92
374
(continued)
-------
Table 5-4 (continued)
ID: 4C1-015 Name: JEANETTE LAKE State: ID Date: 03OCT85
Sample Type:/REG Latitude: 46-18'20"N Longitude: 114-34*45"W
Elevation: 1799 Surface Temp: 6.0 Stratified: MIXED Site Depth: 1.7
Lake Area: 3 Watershed Area: 28 WA/LA: 11.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 1.2 Turbidity. 4.2 Colon 30
Closed pH: 6.74 Equil. pH: 7.21 ANC: 66.6 DOC: 5.29
Closed DIG 1.17 Equil. DIG: 0.78 Meas. Cond: 9.5 Cal. Cond: 8.5
Ca: 38.4 Mg: 10.0 Na: 43.8 K: 5.7 NH4: 0.6
SO4: 4.5 HCO3: 48.7 Ct 3.8 NO3: 0.8 F: 0.7
Sum Cations: 98.7 Sum Anions: 58.6 Cations/Anions: 1.69 Tot. P. 8.9
Tot. At 396.4 Ext. At 38.2 Fe: 20.0 Mn: 3.0 SiO2: 3.00
ID: 4C1-016 Name: HEINRICH LAKE State: MT Date: 26SEP85
Sample Type:/REG Latitude: 46-18'49"N Longitude: 114-25'08"W
Elevation: 2212 Surface Temp: 6.5 Stratified: MIXED Site Depth: 7.6
Lake Area: 3 Watershed Area: 34 WA/LA: 13.5 Hydro Type: DRAINAGE
Residence Time: 0.25 Secchi Depth: 7.6 Turbidity: 0.2 Color. 10
Closed pH: 6.59 Equil. pH: 6.98 ANC: 29.5 DOC: 1.23
Closed DIG: 0.67 Equil. DIG: 0.56 Meas. Cond: 3.8 Cal. Cond: 4.9
Ca: 22.3 Mg: 3.9 Na: 8.3 K: 14.3 NH4: 0.0
SO4: 3.9 HCO3: 26.4 Ct 2.8 NO3: 0.9 F: 0.4
Sum Cations: 49.2 Sum Anions: 34.5 Cations/Anions: 1.43 Tot. P: 3.2
Tot. At 26.2 Ext. At 7.1 Fe: 18.0 Mn: 0.0 SiO2: 1.39
ID: 4C1-017 Name: BLODGETT LAKE State: MT Date: 02OCT85
Sample Type:/REG Latitude: 46-15WN Longitude: 114-27'15"W
Elevation: 2068 Surface Temp: 6.2 Stratified: MIXED Site Depth: 18.3
Lake Area: 10 Watershed Area: 142 WA/LA: 14.0 Hydro Type: DRAINAGE
Residence Time: 0.61 Secchi Depth: 7.2 Turbidity: 0.2 Color. 5
Closed pH: 6.49 Equil. pH: 6.95 ANC: 21.3 DOC: 0.67
Closed DIG: 0.48 Equil. DIG: 0.43 Meas. Cond: 3.3 Cal. Cond: 3.0
Ca: 13.6 Mg: 2.9 Na: 8.1 K: 1.6 NH4: 0.0
SO4: 5.3 HCO3: 15.8 Ct 1.6 NO3: 0.8 F: 0.4
Sum Cations: 26.7 Sum Anions: 23.8 Cations/Anions: 1.12 Tot. P: 1.1
Tot. At 30.1 Ext. At 2.8 Fe: 4.0 Mn: 2.0 SiO2: 1.44
ID: 4C1-018 Name: PARK LAKE State: ID Date: 25SEP85
Sample Type: /REG Latitude: 46-10'37"N Longitude: I14-37'23"W
Elevation: 2063 Surface Temp: 9.0 Stratified: MIXED Site Depth: 17.3
Lake Area: 6 Watershed Area: 60 WA/LA: 9.5 Hydro Type: DRAINAGE
Residence Time: 1.46 Secchi Depth: 9.7 Turbidity: 0.2 Color 10
Closed pH: 6.80 Equil. pH: 7.01 ANC: 57.2 DOC: 1.40
Closed DIG: 1.08 Equil. DIG: 0.90 Meas. Cond: 6.4 Cal. Cond: 7.0
Ca: 35.1 Mg: 5.4 Na: 22.4 K: 2.5 NH4: 0.0
SO4: 5.1 HCO3: 58.9 Ct 1.9 NO3: 0.7 F: 0.5
Sum Cations: 65.7 Sum Anions: 67.1 Cations/Anions: 0.98 Tot. P: 3.7
Tot. At 29.5 Ext. At 1.1 Fe: 3.0 Mn: 0.0 SiO2: 2.70
375
(continued)
-------
Table 5-4 (continued)
ID: 4C1-019 Name: TWIN LAKES (LG. SOUTH) State: MT Date: 14SEP85
Sample Type: /REG Latitude: 46-09'15"N Longitude: 114-29'45"W
Elevation: 1995 Surface Temp: 11.2 Stratified: MIXED Site Depth: 11.0
Lake Area: 19 Watershed Area: 282 WA/LA: 14.5 Hydro Type: RESERVOIR
Residence Time: 0.34 Secchi Depth: 4.6 Turbidity: 0.6 Color 10
Closed pH: 6.39 Equil. pH: 6.91 ANC: 47.2 DOC: 1.76
Closed DIG: 0.85 Equil. DIC: 0.58 Meas. Cond: 5.8 Cal. Cond: 5.7
Ca: 29.2 Mg: 5.5 Na: 21.0 K: 2.4 NH4: 0.0
SO4: 5.6 HCO3: 39.1 Cl: 1.3 NO3: 0.0 F: 0.3
Sum Cations: 58.4 Sum Anions: 46.4 Cations/Anions: 1.26 Tot. P: 8.2
Tot. Al: 46.6 Ext. At 4.0 Fe: 46.0 Mn: 0.0 SiO2: 2.03
ID: 4C1-020 Name: KIDNEY LAKE State: MT Date: 14SEP85
Sample Type:/REG Latitude: 46-09'03"N Longitude: 114-17'02"W
Elevation: 2238 Surface Temp: 10.0 Stratified: MIXED Site Depth: 6.1
Lake Area: 3 Watershed Area: 73 WA/LA: 27.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.4 Turbidity: 0.2 Colon 13
Closed pH: 6.44 Equil. pH: 6.68 ANC: 32.5 DOC: 1.90
Closed DIC: 0.65 Equil. DIC: 0.42 Meas. Cond: 4.4 Cal. Cond: 4.3
Ca: 22.1 Mg: 4.8 Na: 15.2 K: 1.6 NH4: 0.0
SO4: 4.7 HCO3: 25.9 Cl: 2.1 NO3: 0.0 F: 1.1
Sum Cations: 44.1 Sum Anions: 33.7 Cations/Anions: 1.31 Tot. P: 6.1
Tot. Al: 59.6 Ext. Al: 9.1 Fe: 12.0 Mn: 0.0 SiO2: 2.24
ID: 4C1-021 Name: FISH LAKE State: MT Date: 23SEP85
Sample Type:/REG Latitude: 46-06'13"N Longitude: 114-27'30"W
Elevation: 2043 Surface Temp: 8.5 Stratified: MIXED Site Depth: 19.0
Lake Area: 20 Watershed Area: 225 WA/LA: 11.4 Hydro Type: DRAINAGE
Residence Time: 0.77 Secchi Depth: 10.2 Turbidity: 0.3 Colon 10
Closed pH: 6.68 Equil. pH: 6.81 ANC: 38.7 DOC: 1.22
Closed DIC: 0.72 Equil. DIC: 0.67 Meas. Cond: 5.4 Cal. Cond: 5.1
Ca: 25.3 Mg: 7.2 Na: 15.3 K: 2.6 NH4: 0.0
SO4: 7.3 HCO3: 30.7 Cl: 1.8 NO3: 0.2 F: 0.8
Sum Cations: 50.8 Sum Anions: 40.9 Cations/Anions: 1.24 Tot. P: 1.2
Tot. Al: 26.2 Ext. Al: 6.5 Fe: 10.0 Mn: 18.0 SiO2: 1.83
ID: 4C1-022 Name: MILEPOST LAKE State: MT Date: 21SEP85
Sample Type: /REG Latitude: 46-02'25"N Longitude: 114-29'59"W
Elevation: 2129 Surface Temp: 9.2 Stratified: MIXED Site Depth: 20.4
Lake Area: 6 Watershed Area: 241 WA/LA: 38.2 Hydro Type: DRAINAGE
Residence Time: 0.24 Secchi Depth: 10.5 Turbidity: 0.3 Colon 10
Closed pH: 6.62 Equil. pH: 6.78 ANC: 38.8 DOC: 0.96
Closed DIC: 0.59 Equil. DIC: 0.52 Meas. Cond: 4.7 Cal. Cond: 5.1
Ca: 25.4 Mg: 8.0 Na: 11.4 K: 6.3 NH4: 0.0
SO4: 7.9 HCO3: 23.6 Cl: 1.6 NO3: 0.3 F: 0.5
Sum Cations: 51.8 Sum Anions: 33.9 Cations/Anions: 1.53 Tot. P: 3.8
Tot. Al: 30.4 Ext. Al: 4.0 Fe: 10.0 Mn: 0.0 SiO2: 2.17
376
(continued)
-------
Table 5-4 (continued)
ID: 4C1-023 Name: (NO NAME) State: MT Date: 23SEP85
Sample Type:/REG Latitude: 46-01'52"N Longitude: 114-24'07"W
Elevation: 1970 Surface Temp: 9.1 Stratified: MIXED Site Depth: 15.9
Lake Area: 3 Watershed Area: 127 WA/LA: 36.3 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 9.2 Turbidity: 0.3 Colon 10
Closed pH: 7.14 Equil. pH: 7.09 ANC: 79.0 DOC: 1.02
Closed DIG: 1.16 Equil. DIG: 1.06 Meas. Cond: 10.0 Cal. Cond: 10.0
Ca: 57.7 Mg: 15.8 Na: 20.4 K: 4.9 NH4: 0.0
SO4: 12.2 HCO3: 66.5 Cl: 1.9 NO3: 0.0 F: 2.9
Sum Cations: 99.0 Sum Anions: 83.6 Cations/Anions: 1.18 Tot. P: 6.5
Tot. Al: 22.2 Ext. Al: 6.1 Fe: 2.0 Mn: 12.0 SiO2: 3.00
ID: 4C1-024 Name: (NO NAME) State: MT Date: 21SEP85
Sample Type:/REG Latitude: 46-00'37"N Longitude: 114-22'37"W
Elevation: 2252 Surface Temp: 4.9 Stratified: MIXED Site Depth: 5.0
Lake Area: 6 Watershed Area: 171 WA/LA: 29.0 Hydro Type: DRAINAGE
Residence Time: 0.08 Secchi Depth: 5.0 Turbidity: 0.4 Color. 8
Closed pH: 7.11 Equil. pH: 7.18 ANC: 83.5 DOC: 0.87
Closed DIG: 1.11 Equil. DIG: 1.02 Meas. Cond: 9.1 Cal. Cond: 10.2
Ca: 66.5 Mg: 14.8 Na: 12.5 K: 4.6 NH4: 0.0
SO4: 8.5 HCO3: 72.6 Cl: 2.6 NO3: 2.9 F: 1.9
Sum Cations: 98.6 Sum Anions: 88.6 Cations/Anions: 1.11 Tot. P. 5.3
Tot. Al: 28.2 Ext. Al: 0.7 Fe: 0.0 Mn: 0.0 SiO2: 2.23
ID: 4C1-025 Name: BRUSHY FORK LAKE State: ID Date: 28SEP85
Sample Type:/REG Latitude: 45-58'50"N Longitude: 114-34'15"W
Elevation: 2177 Surface Temp: 8.0 Stratified: MIXED Site Depth: 17.0
Lake Area: 8 Watershed Area: 96 WA/LA: 12.8 Hydro Type: DRAINAGE
Residence Time: 1.10 Secchi Depth: 10.7 Turbidity: 0.3 Colon 8
Closed pH: 6.55 Equil. pH: 6.99 ANC: 46.9 DOC: 1.14
Closed DIG: 0.86 Equil. DIG: 0.81 Meas. Cond: 5.7 Cal. Cond: 5.7
Ca: 31.1 Mg: 5.4 Na: 14.9 K: 2.6 NH4: 0.1
SO4: 6.2 HCO3: 41.0 Cl: 2.0 NO3: 0.2 F: 0.2
Sum Cations: 54.3 Sum Anions: 49.7 Cations/Anions: 1.09 Tot. P: 0.1
Tot. Al: 32.0 Ext. Al: 4.3 Fe: 22.0 Mn: 0.0 SiO2: 2.05
ID: 4C1-026 Name: (NO NAME) State: ID Date: 26SEP85
Sample Type:/REG Latitude: 45-57'31"N Longitude: 114-24'35"W
Elevation: 2313 Surface Temp: 6.6 Stratified: MIXED Site Depth: 4.3
Lake Area: 3 Watershed Area: 70 WA/LA: 22.6 Hydro Type: DRAINAGE
Residence Time: 0.09 Secchi Depth: 4.0 Turbidity: 0.3 Colon 10
Closed pH: 6.66 Equil. pH: 7.14 ANC: 47.1 DOC: 1.13
Closed DIG: 1.00 Equil. DIG: 0.79 Meas. Cond: 5.9 Cal. Cond: 6.4
Ca: 39.2 Mg: 9.4 Na: 10.4 K: 2.9 NH4: 0.0
SO4: 8.7 HCO3: 37.3 Cl: 3.1 NO3: 0.5 F: 1.1
Sum Cations: 62.2 Sum Anions: 50.7 Cations/Anions: 1.23 Tot. P: 4.1
Tot. Al: 59.5 Ext. Al: 6.3 Fe: 0.0 Mn: 19.0 SiO2: 1.94
377
(continued)
-------
Table 5-4 (continued)
ID: 4C1-027 Name: (NO NAME) State: MT Date: 21SEP85
Sample Type: /REG Latitude: 45-48'15"N Longitude: 114-31'45"W
Elevation: 2321 Surface Temp: 8.0 Stratified: MIXED Site Depth: 6.3
Lake Area: 2 Watershed Area: 39 WA/LA: 24.3 Hydro Type: DRAINAGE
Residence Time: 0.23 Secchi Depth: 4.3 Turbidity: 0.4 Color 5
Closed pH: 7.13 Equil. pH: 7.30 ANC: 135.0 DOC: 1.75
Closed DIG: 1.89 Equil. DIG 1.58 Meas. Cond: 14.7 Cal. Cond: 17.2
Ca: 103.2 Mg: 39.2 Na: 18.9 K: 5.4 NH4: 0.1
SO4: 23.4 HCO3: 122.2 Cl: 2.2 NO3: 0.1 F: 1.7
Sum Cations: 166.9 Sum Anions: 149.8 Cations/Anions: 1.11 Tot. P: 7.2
Tot. At 25.6 Ext. Al: 2.6 Fe: 19.0 Mn: 0.0 SiO2: 1.32
ID: 4C1-028 Name: WHITE CAP LAKES (CENTER) State: ID Date: 16SEP85
Sample Type:/REG Latitude: 45-55WN Longitude: 114-27'05"W
Elevation: 2104 Surf ace Temp: 11.5 Stratified: MIXED Site Depth: 17.0
Lake Area: 13 Watershed Area: 124 WA/LA: 9.9 Hydro Type: DRAINAGE
Residence Time: 0.80 Secchi Depth: 7.5 Turbidity: 0.3 Colon 8
Closed pH: 6.73 Equil. pH: 6.95 ANC: 51.5 DOC: 0.85
Closed DIG: 0.76 Equil. DIG: 0.61 Meas. Cond: 4.9 Cal. Cond: 5.7
Ca: 37.2 Mg: 5.4 Na: 12.1 K: 2.2 NH4: 0.0
SO4: 5.4 HCO3: 38.1 Ct 1.5 NO3: 0.1 F: 1.9
Sum Cations: 57.2 Sum Anions: 46.9 Cations/Anions: 1.22 Tot. P: 2.1
Tot. Al: 23.2 Ext. Al: 7.2 Fe: 5.5 Mn: 0.0 SiO2: 1.46
ID: 4C1-029 Name: TRAPPER LAKE State: MT Date: 17SEP85
Sample Type: /REG Latitude: 45-54'32"N Longitude: 114-21'29"W
Elevation: 2209 Surface Temp: 9.7 Stratified: MIXED Site Depth: 7.1
Lake Area: 1 Watershed Area: 39 WA/LA: 29.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 6.4 Turbidity: 0.3 Color 10
Closed pH: 6.79 Equil. pH: 7.13 ANC: 61.9 DOC: 2.18
Closed DIG: 0.99 Equil. DIG: 0.72 Meas. Cond: 7.2 Cal. Cond: 7.4
Ca: 44.8 Mg: 13.4 Na: 13.1 K: 3.3 NH4: 0.0
SO4: 8.4 HCO3: 48.4 Cl: 2.4 NO3: 0.7 F: 0.4
Sum Cations: 74.9 Sum Anions: 60.3 Cations/Anions: 1.24 Tot. F. 5.3
Tot. Al: 49.6 Ext. Al: 17.0 Fe: 10.0 Mn: 0.0 SiO2: 1.75
ID: 4C1-030 Name: CAVE LAKE State: MT Date: 16SEP85
Sample Type:/REG Latitude: 45-54'12"N Longitude: 114-17'54"W
Elevation: 2305 Surface Temp: 5.7 Stratified: MIXED Site Depth: 9.3
Lake Area: 2 Watershed Area: 176 WA/LA: 110.1 Hydro Type: DRAINAGE
Residence Time: 0.08 Secchi Depth: 3.2 Turbidity: 1.4 Colon 10
Closed pH: 7.18 Equil. pH: 7.38 ANC: 140.0 DOC: 0.76
Closed DIG: 1.94 Equil. DIG: 1.63 Meas. Cond: 20.0 Cal. Cond: 21.1
Ca: 143.6 Mg: 20.2 Na: 21.1 K: 9.9 NH4: 0.0
SO4: 41.7 HCO3: 122.8 Cl: 3.8 NO3: 7.3 F: 1.0
Sum Cations: 194.9 Sum Anions: 176.9 Cations/Anions: 1.10 Tot. P: 5.1
Tot. Al: 45.2 Ext. Al: 5.9 Fe: 26.0 Mn: 0.0 SiO2: 2.59
378
(continued)
-------
Table 5-4 (continued)
ID: 4C1-031 Name: (NO NAME) State: ID Date: 26SEP85
Sample Type: /REG Latitude: 46-24'43"N Longitude: 114-42'24"W
Elevation: 1977 Surface Temp: 6.8 Stratified: MIXED Site Depth: 3.4
Lake Area: 2 Watershed Area: 31 WA/LA: 13.5 Hydro Type: DRAINAGE
Residence Time: 0.21 Secchi Depth: 3.4 Turbidity: 0.3 Colon 15
Closed pH: 6.42 Equil. pH: 7.00 ANC: 37.6 DOC: 2.24
Closed DIG: 0.93 Equil. DIG: 0.78 Meas. Cond: 5.6 Gal. Cond: 5.4
Ca: 29.5 Mg: 8.6 Na: 13.2 K: 3.7 NH4: 0.0
SO4: 5.8 HCO3: 32.8 Cl: 2.3 NO3: 0.2 F: 0.3
Sum Cations: 55.4 Sum Anions: 41.4 Cations/Anions: 1.34 Tot. P: 4.6
Tot. At 106.7 Ext. At 35.4 Fe: 14.0 Mn: 0.0 SiO2: 3.22
ID: 4C1-032 Name: KIDNEY LAKE State: ID Date: 30SEP85
Sample Type:/REG Latitude: 46-20'57"N Longitude: 114-43*30"W
Elevation: 2063 Surface Temp: 6.8 Stratified: MIXED Site Depth: 4.5
Lake Area: 4 Watershed Area: 44 WA/LA: 9.8 Hydro Type: DRAINAGE
Residence Time: 0.37 Secchi Depth: 4.5 Turbidity: 0.4 Color 10
Closed pH: 6.72 Equil. pH: 6.94 ANC: 37.6 DOC: 1.76
Closed DIG: 0.89 Equil. DIG: 0.62 Meas. Cond: 5.8 Cal. Cond: 5.3
Ca: 27.9 Mg: 5.9 Na: 18.4 K: 2.7 NH4: 0.0
SO4: 5.3 HCO3: 34.5 Cl: 1.6 NO3: 0.0 F: 0.5
Sum Cations: 55.3 Sum Anions: 41.8 Cations/Anions: 1.32 Tot. P: 9.2
Tot. At 28.6 Ext. At 6.1 Fe: 6.0 Mn: 18.0 SiO2: 2.49
ID: 4C1-033 Name: MAY LAKE State: ID Date: 10OCT85
Sample Type: /REG Latitude: 46-15'30"N Longitude: 114-51'58"W
Elevation: 2030 Surface Temp: 6.8 Stratified: MIXED Site Depth: 14.2
Lake Area: 5 Watershed Area: 47 WA/LA: 9.0 Hydro Type: DRAINAGE
Residence Time: 1.25 Secchi Depth: 11.2 Turbidity: 0.3 Color 5
Closed pH: 6.62 Equil. pK 6.87 ANC: 60.2 DOC: 1.14
Closed DIG: 1.09 Equil. DIG: 0.82 Meas. Cond: 6.6 Cal. Cond: 6.6
Ca: 35.6 Mg: 5.8 Na: 22.0 K: 3.0 NH4: 0.0
SO4: 5.2 HCO3: 50.3 Cl: 1.7 NO3: 0.2 F: 0.4
Sum Cations: 66.6 Sum Anions: 57.8 Cations/Anions: 1.15 Tot. P: 2.4
Tot. At 21.0 Ext. At 1.8 Fe: 22.0 Mn: 0.0 SiO2: 2.00
ID: 4C1-034 Name: (NO NAME) State: OR Date: 24SEP85
Sample Type: /REG Latitude: 45-19'14"N Longitude: 117-27'30"W
Elevation: 2379 Surface Temp: 5.7 Stratified: MIXED Site Depth: 1.3
Lake Area: 2 Watershed Area: 39 WA/LA: 21.6 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 1.3 Turbidity: 0.2 Color. 13
Closed pH: 6.80 Equil. pH: 7.17 . ANC: 93.4 DOC: 1.67
Closed DIG: 1.62 Equil. DIG: 1.14 Meas. Cond: 12.0 Cal. Cond: 10.3
Ca: 48.7 Mg: 13.2 Na: 32.0 K: 10.4 NH4: 0.1
SO4: 4.4 HCO3: 77.5 Cl: 4.6 NO3: 0.8 F: 0.7
Sum Cations: 104.6 Sum Anions: 88.2 Cations/Anions: 1.19 Tot. P: 8.1
Tot. At 37.2 Ext. At 4.5 Fe: 47.0 Mn: 0.0 SiO2: 6.54
379
(continued)
-------
Table 5-4 (continued)
ID: 4C1-035 Name: JOHN HENRY LAKE State: OR Date: 2SSEP85
Sample Type:/REG Latitude: 45-16'07"N Longitude: 117-26'25"W
Elevation: 2184 Surface Temp: 7.4 Stratified: MIXED Site Depth: 4.9
Lake Area: 5 Watershed Area: 129 WA/LA: 24.4 Hydro Type: DRAINAGE
Residence Time: 0.18 Secchi Depth: 5.2 Turbidity: 0.3 Color 15
Closed pH: 7.52 Equil. pH: 7.35 ANC: 195.9 DOC: 1.51
Closed DIG: 2.51 Equil. DIC: 2.41 Meas. Cond: 23.3 Cal. Cond: 22.7
Ca: 146.6 Mg: 28.2 Na: 41.8 K: 10.4 NH4: 0.0
SO4: 28.5 HCO3: 159.1 Cl: 2.6 NO3: 0.1 F: 0.8
Sum Cations: 227.1 Sum Anions: 191.3 Cations/Anions: 1.19 Tot. P: 10.7
Tot. Al: 39.8 Ext. Al: 7.1 Fe: 30.0 Mn: 6.0 SiO2: 4.74
ID: 4C1-036 Name: LONG LAKE State: OR Date: 27SEP85
Sample Type:/REG . Latitude: 45-14WN Longitude: 117-26'22"W
Elevation: 2159 Surface Temp: 9.5 Stratified: WEAK Site Depth: 29.8
Lake Area: 20 Watershed Area: 471 WA/LA: 23.0 Hydro Type: DRAINAGE
Residence Time: 0.60 Secchi Depth: 17.0 Turbidity: 0.2 Colon 10
Closed pH: 7.13 Equil. pH: 7.27 ANC: 139.9 DOC: 0.32
Closed DIC: 2.02 Equil. DIC: 1.75 Meas. Cond: 16.2 Cal. Cond: 14.8
Ca: 107.4 Mg: 8.9 Na: 23.5 K: 9.1 NH4: 0.0
S04: 5.0 HCO3: 123.1 Cl: 1.5 NO3: 0.0 F: 0.4
Sum Cations: 149.0 Sum Anions: 130.2 Cations/Anions: 1.14 Tot. P: 3.9
Tot. At 12.5 Ext. At 1.6 Fe: 12.0 Mn: 0.0 SiO2: 3.71
ID: 4C1-037 Name: POCKET LAKE State: OR Date: 02OCT85
Sample Type:/REG Latitude: 45-10'30"N Longitude: 117- 16'30"W
Elevation: 2501 Surface Temp: 7.0 Stratified: MIXED Site Depth: 16.1
Lake Area: 4 Watershed Area: 31 WA/LA: 6.9 Hydro Type: DRAINAGE
Residence Time: 1.06 Secchi Depth: 11.4 Turbidity: 0.1 Color 0
Closed pH: 7.29 Equil. pH: 7.12 ANC: 111.1 DOC: 0.37
Closed DIC: 1.50 Equil. DIC: 1.45 Meas. Cond: 10.8 Cal. Cond: 11.5
Ca: 79.1 Mg: 7.8 Na: 19.4 K: 10.0 NH4: 0.5
SO4: 5.8 HCO3: 90.0 Cl: 1.2 NO3: 0.3 F: 0.5
Sum Cations: 116.9 Sum Anions: 97.7 Cations/Anions: 1.20 Tot. P: 2.4
Tot. Al: 11.1 Ext. AL 5.3 Fe: 2.0 Mn: 2.0 SiO2: 2.56
ID:4C1-038 Name: RAZZ LAKE State: OR Date: 01OCT85
Sample Type: /REG Latitude: 45-12'45"N Longitude: 117-16'39"W
Elevation: 2476 Surface Temp: 8.0 Stratified: MIXED Site Depth: 6.5
Lake Area: 3 Watershed Area: 67 WA/LA: 23.2 Hydro Type: DRAINAGE
Residence Time: 0.13 Secchi Depth: 6.5 Turbidity: 0.2 Colon 5
Closed pH: 7.01 Equil. pH: 7.21 ANC: 91.0 DOC: 0.88
Closed DIC: 0.98 Equil. DIC: 0.99 Meas. Cond: 7.7 Cal. Cond: 7.8
Ca: 48.7 Mg: 6.4 Na: 17.8 K: 6.6 NH4: 0.0
S04: 2.2 HC03: 63.0 Cl: 1.5 NO3: 0.3 F: 0.4
Sum Cations: 79.7 Sum Anions: 67.4 Cations/Anions: 1.18 Tot. P: 3.7
Tot. Al: 15.9 Ext. Al: 2.8 Fe: 0.0 Mn: 0.0 SiO2: 3.24
380
(continued)
-------
Table 5-4 (continued)
ID: 4C1-039 Name: TRAVERSE LAKE State: OR Date: 25SEP85
Sample Type:/REG Latitude: 45-07'14"N Longitude: 117-26'20"W
Elevation: 2336 Surface Temp: 7.2 Stratified: MIXED Site Depth: 6.8
Lake Area: 5 Watershed Area: 93 WA/LA: 20.3 Hydro Type: DRAINAGE
Residence Time: 0.15 Secchi Depth: 6.8 Turbidity: 0.3 Colon 8
Closed pH: 7.24 Equil. pH: 7.41 ANC: 116.5 DOC: 0.55
Closed DIG: 1.60 Equil. DIG: 1.49 Meas. Cond: 13.0 Cal. Cond: 12.5
Ca: 77.2 Mg: 9.3 Na: 25.0 K: 10.6 NH4: 0.0
SO4: 4.9 HCO3: 107.9 Cl: 1.8 NO3: 0.1 F: 0.5
Sum Cations: 122.2 Sum Anions: 115.3 Cations/Anions: 1.06 Tot. P: 5.2
Tot. Al: 24.8 Ext. At 2.7 Fe: 14.0 Mn: 1.0 SiO2: 3.03
ID: 4C1-040 Name: LITTLE FRAZIER LAKE State: OR Date: 03OCT85
Sample Type:/REG Latitude: 45-09'06"N Longitude: 117-16*01"W
Elevation: 2281 Surface Temp: 6.5 Stratified: MIXED Site Depth: 3.1
Lake Area: 2 Watershed Area: 218 WA/LA: 108.8 Hydro Type: DRAINAGE
Residence Time: 0.01 Secchi Depth: 3.1 Turbidity: 0.1 Color. 8
Closed pH: 7.05 Equil. pH: 7.20 ANC: 100.7 DOC: 0.37
Closed DIG: 1.46 Equil. DIG: 1.24 Meas. Cond: 12.9 Cal. Cond: 12.3
Ca: 75.2 Mg: 8.1 Na: 26.2 K: 10.5 NH4: 0.0
SO4: 17.4 HCO3: 80.5 Ct 1.9 NO3: 1.2 F: 0.4
Sum Cations: 120.1 Sum Anions: 101.5 Cations/Anions: 1.18 Tot. P: 4.9
Tot. Al: 13.8 Ext. Al: 0.0 Fe: 17.5 Mn: 8.5 SiO2: 3.18
ID: 4C1-042 Name: (NO NAME) State: ID Date: 26SEP85
Sample Type: /REG Latitude: 44-00'50"N Longitude: 114-59'56"W
Elevation: 2775 Surface Temp: 5.8 Stratified: MIXED Site Depth: 9.5
Lake Area: 2 Watershed Area: 54 WA/LA: 28.6 Hydro Type: DRAINAGE
Residence Time: 0.30 Secchi Depth: 9.5 Turbidity: 0.2 Color 5
Closed pH: 6.89 Equil. pH: 6.71 ANC: 35.1 DOC: 0.34
Closed DIG: 0.74 Equil. DIG: 0.45 Meas. Cond: 7.7 Cal. Cond: 7.8
Ca: 40.3 Mg: 5.0 Na: 20.0 K: 2.7 NH4: 0.3
SO4: 13.0 HCO3: 24.3 Cl: 2.5 NO3: 1.6 F: 25.4
Sum Cations: 68.7 Sum Anions: 66.7 Cations/Anions: 1,03 Tot. P: 0.0
Tot. Al: 25.8 Ext. Al: 3.5 Fe: 15.0 Mn: 0.0 SiO2: 3.90
ID: 4C1-043 Name: (NO NAME) State: ID Date: 26SEP85
Sample Type:/REG Latitude: 44-01'50"N Longitude: 114-57'32"W
Elevation: 2726 Surface Temp: 8.9 Stratified: MIXED Site Depth: 13.4
Lake Area: 2 Watershed Area: 73 WA/LA: 42.7 Hydro Type: DRAINAGE
Residence Time: 0.29 Secchi Depth: 13.4 Turbidity: 0.1 Color. 10
Closed pH: 6.62 Equil. pH: 6.87 ANC: 43.9 DOC: 0.35
Closed DIG: 0.70 Equil. DIG: 0.64 Meas. Cond: 7.8 Cal. Cond: 8.2
Ca: 43.4 Mg: 5.4 Na: 22.8 K: 2.5 NH4: 0.0
SO4: 7.3 HCO3: 37.1 Cl: 2.0 NO3: 0.9 F: 26.0
Sum Cations: 74.5 Sum Anions: 73.3 Cations/Anions: 1.02 Tot. P. 2.7
Tot. Al: 44.8 Ext. Al: 13.7 Fe: 4.0 Mn: 0.0 SiO2: 3.83
381
(continued)
-------
Table 5-4 (continued)
ID: 4C1-044 Name: (NO NAME) State: ID Date: 28SEP85
Sample Type:/REG Latitude: 44-OOWN Longitude: 114-55'20"W
Elevation: 2592 Surface Temp: 8.1 Stratified: MIXED Site Depth: 9.1
Lake Area: 3 Watershed Area: 145 WA/LA: 45.3 Hydro Type: DRAINAGE
Residence Time: 0.36 Secchi Depth: 9.1 Turbidity: 0.2 Color 10
Closed pH: 6.89 Equil. pH 6.72 ANC: 33.8 DOC: 0.99
Closed DIG: 0.50 Equil. DIG 0.44 Meas. Cond: 4.5 Cal. Cond: 4.8
Ca: 19.8 Mg: 5.3 Na: 17.7 K: 2.9 NH4: 0.2
SO4: 5.8 HCO3: 24.5 Cl: 2.5 NO3: 0.7 F: 6.4
Sum Cations: 46.2 Sum Anions: 39.9 Cations/Anions: 1.16 Tot. P: 0.7
Tot. Al: 44.5 Ext. Al: 6.4 Fe: 12.0 Mn: 0.0 SiO2: 2.83
ID: 4C1-045 Name: FARLEY LAKE State: ID Date: 01OCT85
Sample Type:/REG Latitude: 43-58'46"N Longitude: 114-55'50"W
Elevation: 2362 Surface Temp: 7.4 Stratified: MIXED Site Depth: 20.0
Lake Area: 13 Watershed Area: 1637 WA/LA: 125.9 Hydro Type: DRAINAGE
Residence Time: 0.14 Secchi Depth: 11.9 Turbidity: 0.1 Color 5
Closed pH: 7.24 Equil. pH: 7.33 ANC: 140.1 DOC: 0.85
Closed DIG: 1.73 Equil. DIG: 1.61 Meas. Cond: 23.7 Cal. Cond: 23.5
Ca: 161.2 Mg: 10.3 Na: 48.9 K: 3.1 NH4: 0.0
SO4: 20.5 HCO3: 117.1 Cl: 4.2 NO3: 1.2 F: 61.8
Sum Cations: 223.6 Sum Anions: 204.9 Cations/Anions: 1.09 Tot. P: 0.0
Tot. Al: 43.5 Ext. Al: 12.7 Fe: 10.0 Mn: 0.0 SiO2: 7.31
ID: 4C1-046 Name: (NO NAME) State: ID Date: 30SEP85
Sample Type: /REG Latitude: 43-57'34"N Longitude: 114-56'30"W
Elevation: 2660 Surface Temp: 7.0 Stratified: MIXED Site Depth: 4.3
Lake Area: 5 Watershed Area: 150 WA/LA: 32.0 Hydro Type: DRAINAGE
Residence Time: 0.12 Secchi Depth: 4.3 Turbidity: 0.1 Color 5
Closed pH: 7.20 Equil. pH: 7.05 ANC: 96.4 DOC: 0.57
Closed DIG: 1.29 Equil. DIG: 1.15 Meas. Cond: 16.0 Cal. Cond: 15.3
Ca: 109.8 Mg: 8.4 Na: 21.3 K: 3.3 NH4: 0.5
SO4: 20.9 HCO3: 78.4 Cl: 2.4 NO3: 2.4 F: 24.6
Sum Cations: 143.4 Sum Anions: 128.8 Cations/Anions: 1.11 Tot. P: 0.3
Tot. Al: 27.3 Ext. Al: 9.6 Fe: 2.0 Mn: 7.0 SiO2: 4.16
ID: 4C1-047 Name: (NO NAME) State: ID Date: 25SEP85
Sample Type:/REG Latitude: 43-56'10"N Longitude: 114-59'53"W
Elevation: 2617 Surface Temp: 9.0 Stratified: MIXED Site Depth: 3.7
Lake Area: 1 Watershed Area: 5 WA/LA: 4.7 Hydro Type: DRAINAGE
Residence Time: 0.64 Secchi Depth: 3.7 Turbidity: 0.5 Colon 10
Closed pH: 6.71 Equil. pH: 6.82 ANC: 40.3 DOC: 1.90
Closed DIG: 0.66 Equil. DIG: 0.69 Meas. Cond: 6.3 Cal. Cond: 5.8
Ca: 27.2 Mg: 7.2 Na: 16.9 K: 2.7 NH4: 1.0
SO4: 3.2 HCO3: 34.3 Cl: 1.6 NO3: 0.8 F: 10.2
Sum Cations: 55.4 Sum Anions: 50.1 Cations/Anions: 1.11 Tot. P: 4.7
Tot. Al: 102.7 Ext. Al: 15.0 Fe: 9.5 Mn: 0.0 SiO2: 3.07
382
(continued)
-------
Table 5-4 (continued)
ID: 4C1-048 Name: (NO NAME) State: ID Date: 02OCT85
Sample Type:/REG Latitude: 43-55'38"N Longitude: 114-58'20"W
Elevation: 2760 Surface Temp: 8.0 Stratified: MIXED Site Depth: 14.2
Lake Area: 7 Watershed Area: 26 WA/LA: 3.8 Hydro Type: DRAINAGE
Residence Time: 2.94 Secchi Depth: 14.2 Turbidity: 0.1 Color 5
Closed pH: 6.92 Equil. pH: 6.79 ANC: 39.5 DOC: 0.41
Closed DIG: 0.54 Equil. DIG: 0.54 Meas. Cond: 5.8 Cal. Cond: 5.1
Ca: 27.6 Mg: 4.8 Na: 14.6 K: 1.7 NH4: 0.0
S04: 6.7 HCO3: 28.3 Cl: 1.7 NO3: 0.3 F: 5.4
Sum Cations: 49.0 Sum Anions: 42.2 Cations/Anions: 1.16 Tot. P: 0.2
Tot. At 17.2 Ext. At 1.6 Fe: 3.0 Mn: 10.0 SiO2: 2.27
ID: 4C1-049 Name: (NO NAME) State: ID Date: 02OCT85
Sample Type: /REG Latitude: 43-54'52"N Longitude: 114-58WW
Elevation: 2739 Surface Temp: 8.4 Stratified: MIXED Site Depth: 13.8
Lake Area: 3 Watershed Area: 18 WA/LA: 5.5 Hydro Type: DRAINAGE
Residence Time: 2.07 Secchi Depth: 13.8 Turbidity: 0.1 Colon 5
Closed pH: 6.87 Equil. pH: 6.78 ANC: 45.7 DOC: 0.43
Closed DIG: 0.70 Equil. DIG: 0.70 Meas. Cond: 5.7 Cal. Cond: 5.8
Ca: 38.1 Mg: 4.4 Na: 10.1 K: 2.6 NH4: 0.0
SO4: 5.5 HCO3: 35.4 Cl: 1.6 NO3: 2.0 F: 3.5
Sum Cations: 55.4 Sum Anions: 48.1 Cations/Anions: 1.15 Tot. P: 0.0
Tot. AL 9.9 Ext. At 2.0 Fe: 5.0 Mn: 1.0 SiO2: 1.22
ID: 4C1-050 Name: (NO NAME) State: ID Date: 03OCT85
Sample Type: /REG Latitude: 43-53'24"N Longitude: 114-59'35"W
Elevation: 2665 Surface Temp: 7.5 Stratified: MIXED Site Depth: 9.7
Lake Area: 3 Watershed Area: 41 WA/LA: 13.8 Hydro Type: DRAINAGE
Residence Time: 0.61 Secchi Depth: 4.2 Turbidity: 0.5 Colon 0
Closed pH: 7.15 Equil. pH: 7.00 ANC: 68.0 DOC: 0.34
Closed DIG: 0.92 Equil. DIG: 0.89 Meas. Cond: 8.9 Cal. Cond: 8.9
Ca: 51.8 Mg: 9.4 Na: 22.4 K: 2.6 NH4: 0.0
SO4: 10.1 HCO3: 51.5 Cl: 2.4 NO3: 3.2 F: 7.9
Sum Cations: 86.4 Sum Anions: 75.1 Cations/Anions: 1.15 Tot. P: 2.0
Tot. At 26.2 Ext. At 1.6 Fe: 7.5 Mn: 14.0 SiO2: 3.09
ID: 4C1-052 Name: (NO NAME) State: MT Date: 28SEP85
Sample Type:/REG Latitude: 45-56'45"N Longitude: 114-22'10"W
Elevation: 2187 Surface Temp: 6.4 Stratified: MIXED Site Depth: 9.3
Lake Area: 5 Watershed Area: 161 WA/LA: 34.9 Hydro Type: DRAINAGE
Residence Time: 0.14 Secchi Depth: 7.1 Turbidity: 0.3 Color: 10
Closed pH: 7.30 Equil. pH: 7.20 ANC: 133.6 DOC: 0.88
Closed DIG: 1.71 Equil. DIG: 1.72 Meas. Cond: 14.8 Cal. Cond: 15.4
Ca: 105.8 Mg: 23.7 Na: 16.4 K: 4.0 NH4: 0.2
SO4: 17.7 HCO3: 111.8 Cl: 2.1 NO3: 0.0 F: 1.7
Sum Cations: 150.2 Sum Anions: 133.5 Cations/Anions: 1.12 Tot. P: 0.0
Tot. Al: 21.0 Ext. Al: 1.3 Fe: 17.0 Mn: 0.0 SiO2: 2.19
383
(continued)
-------
Table 5-4 (continued)
ID: 4C1-053 Name: ROMAN NOSE LAKES (N) State: ID Date: 13OCT85
Sample Type:/REG Latitude: 48-38'27"N Longitude: 116-34'58"W
Elevation: 1806 Surface Temp: 3.4 Stratified: MIXED Site Depth: 4.3
Lake Area: 3 Watershed Area: 148 WA/LA: 42.2 Hydro Type: DRAINAGE
Residence Time: 4.84 Secchi Depth: 4.2 Turbidity: 0.1 Color 10
Closed pH: 6.84 Equil. pH: 7.06 ANC: 56.2 DOC: 1.21
Closed DIG: 0.97 Equil. DIC: 0.94 Meas. Cond: 9.4 Cal. Cond: 7.1
Ca: 43.7 Mg: 7.6 Na: 16.6 K: 3.4 NH4: 0.0
SO4: 9.8 HCO3: 41.4 Cl: 3.0 NO3: 0.0 F: 1.2
Sum Cations: 71.6 Sum Anions: 55.4 Cations/Anions: 1.29 Tot. P: 1.1
Tot. At 35.4 Ext. At 10.5 Fe: 0.0 Mn: 0.0 SiO2: 2.82
ID: 4C1-054 Name: SWAMP LAKE State: OR Date: 26SEP85
Sample Type: /REG Latitude: 45-13'03"N Longitude: 117-25'16"W
Elevation: 2379 Surface Temp: 7.5 Stratified: MIXED Site Depth: 7.7
Lake Area: 3 Watershed Area: 78 WA/LA: 27.7 Hydro Type: DRAINAGE
Residence Time: 0.13 Secchi Depth: 7.7 Turbidity. 0.2 Color. 10
Closed pH: 7.37 Equil. pH: 7.15 ANC: 124.7 DOC: 0.78
Closed DIC: 1.72 Equil. DIC: 1.54 Meas. Cond: 13.1 Cal. Cond: 13.1
Ca: 88.8 Mg: 9.0 Na: 24.0 K: 9.2 NH4: 0.0
SO4: 4.2 HCO3: 111.3 Cl: 1.7 NO3: 0.0 F: 0.4
Sum Cations: 131.0 Sum Anions: 117.6 Cations/Anions: 1.11 Tot. P: 4.2
Tot. At 28.0 Ext. At 5.9 Fe: 31.0 Mn: 0.0 SiO2: 3.60
ID: 4C1-OS5 Name: SEARS LAKE State: MT Date: 27SEP85
Sample Type: /REG Latitude: 46-17'58"N Longitude: 114-22'12"W
Elevation: 2044 Surface Temp: 5.5 Stratified: MIXED Site Depth: 2.5
Lake Area: 4 Watershed Area: 104 WA/LA: 24.1 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 2.5 Turbidity: 0.4 Color 15
Closed pH: 6.71 Equil. pH: 7.21 ANC: 76.8 DOC: 2.38
Closed DIC: 1.30 Equil. DIC: 1.02 Meas. Cond: 9.9 Cal. Cond: 9.7
Ca: 63.6 Mg: 8.5 Na: 19.3 K: 6.5 NH4: 0.3
SO4: 7.8 HCO3: 61.9 Cl: 2.8 NO3: 3.5 F: 0.8
Sum Cations: 98.4 Sum Anions: 76.8 Cations/Anions: 1.28 Tot. P: 10.7
Tot. At 96.2 Ext. At 10.0 Fe: 27.0 Mn: 0.0 SiO2: 3.38
ID: 4C1-056 Name: COLT LAKE State: ID Date: 04OCT85
Sample Type: /REG Latitude: 46-24WN Longitude: 114-43'39"W
Elevation: 2128 Surface Temp: 4.0 Stratified: MIXED Site Depth: 3.4
Lake Area: 5 Watershed Area: 88 WA/LA: 16.0 Hydro Type: DRAINAGE
Residence Time: 0.18 Secchi Depth: 3.4 Turbidity: 0.1 Color. 0
Closed pH: 6.88 Equil. pH: 6.86 ANC: 50.3 DOC: 1.07
Closed DIC: 0.82 Equil. DIC: 0.84 Meas. Cond: 7.1 Cal. Cond: 5.9
Ca: 32.6 Mg: 5.4 Na: 20.7 K: 2.9 NH4: 0.0
SO4: 5.7 HCO3: 35.7 Cl: 2.1 NO3: 1.4 F: 0.4
Sum Cations: 61.9 Sum Anions: 45.3 Cations/Anions: 1.37 Tot. P: 0.6
Tot. At 33.2 Ext. At 3.9 Fe: 4.0 Mn: 6.0 SiO2: 4.67
384
(continued)
-------
Table 5-4 (continued)
ID: 4C1-057 Name: ALPINE LAKE State: ID Date: 23SEP85
Sample Type: /REG Latitude: 44-03'53"N Longitude: 115-Or20"W
Elevation: 2541 Surface Temp: 10.5 Stratified: MIXED Site Depth: 27.6
Lake Area: 11 Watershed Area: 171 WA/LA: 15.0 Hydro Type: DRAINAGE
Residence Time: 1.66 Secchi Depth: 17.9 Turbidity. 0.1 Color. 5
Closed pH: 7.01 Equil. pH: 6.83 ANC: 65.9 DOC: 0.64
Closed DIG: 1.01 Equil. DIG: 0.80 Meas. Cond: 10.5 Cal. Cond: 9.8
Ca: 61.8 Mg: 6.7 Na: 19.7 K: 3.2 NH4: 0.1
SO4: 7.1 HC03: 52.5 Cl: 1.8 NO3: 0.8 F: 24.1
Sum Cations: 91.6 Sum Anions: 86.4 Cations/Anions: 1.06 Tot. P: 2.1
Tot. At 28.8 Ext. Al: 8.3 Fe: 0.0 Mn: 0.0 SiO2: 3.24
ID: 4C1-058 Name: (NO NAME) State: ID Date: 25SEP85
Sample Type:/REG Latitude: 43-56'23"N Longitude: 114-59'48"W
Elevation: 2611 Surface Temp: 10.5 Stratified: MIXED Site Depth: 25.0
Lake Area: 5 Watershed Area: 243 WA/LA: 47.7 Hydro Type: DRAINAGE
Residence Time: 0.47 Secchi Depth: 16.6 Turbidity: 0.1 Color 5
Closed pH: 7.01 Equil. pH: 6.62 ANC: 37.7 DOC: 0.93
Closed DIG: 0.62 Equil. DIG: 0.56 Meas. Cond: 4.9 Cal. Cond: 5.7
Ca: 29.2 Mg: 5.4 Na: 14.8 K: 2.1 NH4: 0.0
S04: 5.0 HCO3: 34.5 Cl: 1.4 NO3: 0.3 F: 11.4
Sum Cations: 51.9 Sum Anions: 52.5 Cations/Anions: 0.99 Tot. P: 4.2
Tot. Al: 74.8 Ext. Al: 12.5 Fe: 8.0 Mn: 0.0 SiO2: 2.56
ID: 4C1-059 Name: SIAH LAKE State: ID Date: 10OCT85
Sample Type:/REG Latitude: 46-31'23"N Longitude: 114-26'37"W
Elevation: 1958 Surface Temp: 5.6 Stratified: MIXED Site Depth: 12.0
Lake Area: 5 Watershed Area: 44 WA/LA: 8.5 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 8.9 Turbidity: 0.2 Colon 5
Closed pH: 7.06 Equil. pH: 7.45 ANC: 270.3 DOC: 2.01
Closed DIG: 3.84 Equil. DIG: 2.99 Meas. Cond: 30.5 Cal. Cond: 29.3
Ca: 206.3 Mg: 58.8 Na: 25.4 K: 10.1 NH4: 0.6
SO4: 16.7 HCO3: 229.8 Cl: 2.8 NO3: 0.2 F: 0.8
Sum Cations: 301.3 Sum Anions: 250.6 Cations/Anions: 1.20 Tot. P: 2.8
Tot. Al: 20.7 Ext. Al: 3.6 Fe: 13.0 Mn: 2.5 SiO2: 3.78
ID: 4C1-060 Name: (NO NAME) State: MT Date: 22SEP85
Sample Type: /REG Latitude: 46-04'19"N Longitude: 114-27'43"W
Elevation: 2190 Surface Temp: 8.0 Stratified: MIXED Site Depth: 8.4
Lake Area: 5 Watershed Area: 93 WA/LA: 18.3 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 6.3 Turbidity: 0.3 Colon 8
Closed pH: 6.95 Equil. pH: 6.99 ANC: 43.5 DOC: 0.85
Closed DIG: 0.73 Equil. DIG: 0.59 Meas. Cond: 5.1 Cal. Cond: 5.5
Ca: 33.4 Mg: 5.8 Na: 9.3 K: 3.7 NH4: 0.1
SO4: 6.0 HCO3: 36.1 Cl: 1.9 NO3: 0.7 F: 0.4
Sum Cations: 52.6 Sum Anions: 45.0 Cations/Anions: 1.17 Tot. P: 4.7
Tot. Al: 32.6 Ext. Al: 0.9 Fe: 0.0 Mn: 8.0 SiO2: 1.49
385
(continued)
-------
Table 5-4 (continued)
ID: 4C2-002 Name: BLOOM LAKE State: ID Date: 12OCT85
Sample Type: /REG Latitude: 48-30'08"N Longitude: 116-25WW
Elevation: 912 Surface Temp: 4.6 Stratified: MIXED Site Depth: 4.6
Lake Area: 11 Watershed Area: 78 WA/LA: 7.1 Hydro Type: DRAINAGE
Residence Time: 0.90 Secchi Depth: 3.8 Turbidity: 0.5 Color 20
Closed pH: 7.65 Equil. pH: 7.80 ANC: 406.5 DOC: 7.49
Closed DIG: 4.69 Equil. DIG: 4.45 Meas. Cond: 49.0 Cal. Cond: 49.4
Ca: 328.4 Mg: 79.5 Na: 81.0 K: 15.1 NH4: 1.2
SO4: 65.0 HCO3: 326.2 Cl: 6.2 NO3: 0.3 F: 2.2
Sum Cations: 505.2 Sum Anions: 400.7 Cations/Anions: 1.26 Tot. P: 13.6
Tot. Al: 17.5 Ext. Al: 4.0 Fe: 24.0 Mn: 0.0 SiO2: 3.02
ID: 4C2-003 Name: UPPER STEVENS LAKE State: ID Date: 24SEP85
Sample Type:/REG . Latitude: 47-25'4PN Longitude: 115-45'41"W
Elevation: 1744 Surface Temp: 7.5 Stratified: MIXED Site Depth: 10.4
Lake Area: 4 Watershed Area: 65 WA/LA: 16.2 Hydro Type: DRAINAGE
Residence Time: 0.57 Secchi Depth: 7.2 Turbidity: 0.4 Color 5
Closed pH: 7.71 Equil. pH: 7.32 ANC: 549.0 DOC: 0.81
Closed DIG: 6.93 Equil. DIG: 6.34 Meas. Cond: 54.1 Cal. Cond: 55.1
Ca: 388.5 Mg: 143.5 Na: 13.3 K: 3.1 NH4: 0.0
SO4: 13.9 HCO3: 494.4 Cl: 2.1 NO3: 0.0 F: 0.5
Sum Cations: 548.4 Sum Anions: 513.3 Cations/Anions: 1.07 Tot. P: 2.8
Tot. Al: 17.1 Ext. At 0.0 Fe: 20.0 Mn: 0.0 SiO2: 1.74
ID: 4C2-004 Name: FISH LAKE State: ID Date: 24SEP85
Sample Type:/REG Latitude: 47-06WN Longitude: 115-57'45"W
Elevation: 1664 Surface Temp: 6.8 Stratified: MIXED Site Depth: 2.4
Lake Area: 2 Watershed Area: 96 WA/LA: 45.6 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 2.4 Turbidity: 0.4 Color 15
Closed pH: 6.70 Equil. pH: 6.90 ANC: 57.9 DOC: 1.41
Closed DIG: 1.07 Equil. DIG: 0.84 Meas. Cond: 7.7 Cal. Cond: 7.6
Ca: 27.1 Mg: 19.9 Na: 19.5 K: 4.6 NH4: 0.0
SO4: 4.6 HCO3: 59.8 Cl: 5.5 NO3: 0.0 F: 0.5
Sum Cations: 71.5 Sum Anions: 70.4 Cations/Anions: 1.01 Tot. P: 6.1
Tot. Al: 27.5 Ext. Al: 8.5 Fe: 20.0 Mn: 14.0 SiO2: 3.59
ID: 4C2-005 Name: BONANZA LAKES (SOUTHERN) State: MT Date: 20SEP85
Sample Type:/REG Latitude: 47-05'10BN Longitude: 115-07'54"W
Elevation: 1915 Surface Temp: 9.5 Stratified: MIXED Site Depth: 17.4
Lake Area: 3 Watershed Area: 36 WA/LA: 10.4 Hydro Type: DRAINAGE
Residence Time: 1.35 Secchi Depth: 10.4 Turbidity: 0.3 Color 8
Closed pH: 7.86 Equil. pH: 8.34 ANC: 814.7 DOC: 0.80
Closed DIG: 10.36 Equil. DIG: 9.30 Meas. Cond: 79.4 Cal. Cond: 83.4
Ca: 523.7 Mg: 281.7 Na: 18.3 K: 6.7 NH4: 0.0
SO4: 20.1 HCO3: 760.3 Cl: 2.0 NO3: 0.9 F: 0.8
Sum Cations: 830.4 Sum Anions: 787.4 Cations/Anions: 1.05 Tot. P: 4.6
Tot. Al: 17.9 Ext. Al: 4.2 Fe: 9.5 Mn: 6.0 SiO2: 2.25
386
(continued)
-------
Table 5-4 (continued)
ID: 4C2-006 Name: NORTHBOUND LAKE State: ID Date: 20SEP85
Sample Type:/REG Latitude: 46-56'25"N Longitude: 115-34WW
Elevation: 1658 Surface Temp: 9.8 Stratified: MIXED Site Depth: 13.7
Lake Area: 5 Watershed Area: 47 WA/LA: 9.9 Hydro Type: DRAINAGE
Residence Time: 1.19 Secchi Depth: 12.4 Turbidity: 0.3 Color. 10
Closed pH: 6.86 Equil. pH: 7.42 ANC: 131.4 DOC: 0.87
Closed DIG: 2.22 Equil. DIG: 1.51 Meas. Cond: 15.7 Cal. Cond: 14.7
Ca: 97.1 Mg: 27.1 Na: 20.7 K: 4.2 NH4: 0.0
SO4: 12.4 HCO3: 109.0 Cl: 2.9 NO3: 0.4 F: 0.5
Sum Cations: 149.3 Sum Anions: 125.2 Cations/Anions: 1.19 Tot. P: 3.4
Tot. Al: 26.4 Ext. Al: 6.1 Fe: 16.0 Mn: 0.0 SiO2: 2.28
ID: 4C2-007 Name: HEART LAKE State: MT Date: 20SEP85
Sample Type:/REG Latitude: 46-56'57"N Longitude: 114-58'15"W
Elevation: 1766 Surface Temp: 9.5 Stratified: WEAK Site Depth: 32.6
Lake Area: 25 Watershed Area: 207 WA/LA: 8.4 Hydro Type: DRAINAGE
Residence Time: 3.30 Secchi Depth: 9.5 Turbidity: 0.3 Color 5
Closed pH: 8.01 Equil. pH: 8.34 ANC: 774.0 DOC: 0.69
Closed DIG: 9.63 Equil. DIG: 8.77 Meas. Cond: 75.8 Cal. Cond: 80.3
Ca: 595.1 Mg: 176.9 Na: 13.5 K: 3.7 NH4: 0.0
SO4: 15.6 HCO3: 733.8 Cl: 1.7 NO3: 1.2 F: 0.6
Sum Cations: 789.1 Sum Anions: 759.7 Cations/Anions: 1.04 Tot. P: 0.7
Tot. Al: 17.5 Ext. Al: 4.0 Fe: 13.0 Mn: 0.0 SiO2: 0.76
ID: 4C2-008 Name: SURVEYOR LAKE State: MT Date: 20SEP85
Sample Type:/REG Latitude: 46-49'21"N Longitude: 114-45*30"W
Elevation: 1825 Surface Temp: 10.0 Stratified: MIXED Site Depth: 14.6
Lake Area: 7 Watershed Area: 85 WA/LA: 11.5 Hydro Type: DRAINAGE
Residence Time: 0.59 Secchi Depth: 1.7 Turbidity: 0.4 Color 10
Closed pH: 8.23 Equil. pH: 8.56 ANC: 1099.6 DOC: 1.94
Closed DIG: 13.59 Equil. DIG: 11.90 Meas. Cond: 108.3 Cal. Cond: 111.1
Ca: 802.6 Mg: 270.2 Na: 24.0 K: 20.6 NH4: 0.0
SO4: 17.3 HCO3: 983.2 Cl: 4.1 NO3: 1.2 F: 1.1
Sum Cations: 1117.5 Sum Anions: 1017.9 Cations/Anions: 1.10 Tot. P: 3.8
Tot. Al: 20.1 Ext. Al: 4.0 Fe: 21.0 Mn: 0.0 SiO2: 3.30
ID: 4C2-009 Name: EAGLE MOUNTAIN LAKE State: ID Date: 24SEP85
Sample Type:/REG Latitude: 46-20'30"N Longitude: 115-06'45"W
Elevation: 2026 Surface Temp: 6.6 Stratified: MIXED Site Depth: 2.7
Lake Area: 2 Watershed Area: 26 WA/LA: 11.8 Hydro Type: DRAINAGE
Residence Time: 0.20 Secchi Depth: 2.7 Turbidity: 0.3 Color 10
Closed pH: 6.80 Equil. pH: 6.89 ANC: 42.9 DOC: 1.33
Closed DIG: 0.75 Equil. DIG: 0.64 Meas. Cond: 4.5 Cal. Cond: 4.8
Ca: 27.2 Mg: 5.2 Na: 13.5 K: 2.3 NH4: 00
SO4: 3.5 HCO3: 33.6 Cl: 1.9 NO3: 0.4 F: 0.5
Sum Cations: 48.6 Sum Anions: 39.9 Cations/Anions: 1.22 Tot. P: 6.5
Tot. Al: 63.2 Ext. Al: 12.9 Fe: 9.0 Mn: 5.0 SiO2: 3.34
387
(continued)
-------
Table 5-4 (continued)
ID: 4C2-010 Name: (NO NAME) State: ID Date: 25SEP85
Sample Type:/REG Latitude: 46-17'33"N Longitude: 115-06'40"W
Elevation: 1962 Surface Temp: 6.8 Stratified: MIXED Site Depth: 3.8
Lake Area: 3 Watershed Area: 41 WA/LA: 13.4 Hydro Type: DRAINAGE
Residence Time: 0.25 Secchi Depth: 3.8 Turbidity: 0.3 Colon 10
Closed pH: 6.60 Equil. pH: 6.91 ANC: 36.7 DOC: 1.60
Closed DID. 0.84 Equil. DIG: 0.69 Meas. Cond: 5.7 Cal. Cond: 5.2
Ca: 24.2 Mg: 6.0 Na: 15.8 K: 2.8 NH4: 0.0
SO4: 4.7 HCO3: 35.5 Cl: 3.4 NO3: 0.4 F: 0.5
Sum Cations: 49.2 Sum Anions: 44.5 Cations/Anions: 1.11 Tot. P: 6.2
Tot. At 54.5 Ext. At 7.7 Fe: 13.5 Mn: 3.0 SiO2: 3.04
ID: 4C2-012 Name: HIDDEN LAKE State: ID Date: 02OCT85
Sample Type:/REG Latitude: 46-2IWN Longitude: 114-31'00"W
Elevation: 1770 Surface Temp: 11.5 Stratified: STRONG Site Depth: 27.8
Lake Area: 43 Watershed Area: 1251 WA/LA: 28.9 Hydro Type: DRAINAGE
Residence Time: 0.84 Secchi Depth: 7.1 Turbidity: 0.1 Colon 15
Closed pH: 6.69 Equil. pH: 7.02 ANC: 70.4 DOC: 2.76
Closed DIG: 1.22 Equil. DIG: 0.84 Meas. Cond: 10.6 Cal. Cond: 9.7
Ca: 48.3 Mg: 13.8 Na: 33.2 K: 8.3 NH4: 0.6
SO4: 12.8 HCO3: 51.5 Cl: 3.8 NO3: 0.3 F: 0.6
Sum Cations: 104.5 Sum Anions: 69.1 Cations/Anions: 1.51 Tot. P: 0.2
Tot. At 87.9 Ext. At 13.9 Fe: 18.0 Mn: 5.0 SiO2: 5.36
ID: 4C2-013 Name: BUCK LAKE State: ID Date: 04OCT85
Sample Type:/REG Latitude: 45-59'08"N Longitude: 115-06'58"W
Elevation: 2138 Surface Temp: 6.0 Stratified: MIXED Site Depth: 6.0
Lake Area: 2 Watershed Area: 16 WA/LA: 8.6 Hydro Type: DRAINAGE
Residence Time: 0.88 Secchi Depth: 6.0 Turbidity: 0.4 Color. 3
Closed pH: 6.90 Equil. pH: 7.12 ANC: 106.9 DOC: 1.97
Closed DIG: 1.53 Equil. DIG: 1.36 Meas. Cond: 10.7 Cal. Cond: 11.7
Ca: 54.4 Mg: 15.5 Na: 47.8 K: 5.2 NH4: 0.0
SO4: 3.2 HCO3: 91.8 Cl: 2.2 NO3: 2.3 F: 2.5
Sum Cations: 123.2 Sum Anions: 102.2 Cations/Anions: 1.21 Tot. P: 8.1
Tot. At 33.7 Ext. At 5.4 Fe: 22.0 Mn: 7.0 SiO2: 5.09
ID: 4C2-014 Name: CENTER CK. LAKES (WEST) State: ID Date: 25SEP85
Sample Type:/REG Latitude: 45-34'23"N Longitude: 115-02'28"W
Elevation: 2257 Surface Temp: 7.5 Stratified: MIXED Site Depth: 6.2
Lake Area: 3 Watershed Area: 54 WA/LA: 17.0 Hydro Type: DRAINAGE
Residence Time: 0.34 Secchi Depth: 5.7 Turbidity: 0.3 Color. 13
Closed pH: 7.02 Equil. pH: 6.99 ANC: 98.3 DOC: 2.00
Closed DIG: 1.44 Equil. DIG: 1.34 Meas. Cond: 13.1 Cal. Cond: 12.1
Ca: 60.9 Mg: 17.6 Na: 33.4 K: 9.0 NH4: 0.0
SO4: 11.9 HCO3: 89.9 Cl: 2.4 NO3: 0.2 F: 0.8
Sum Cations: 121.0 Sum Anions: 105.3 Cations/Anions: 1.15 Tot. P: 7.0
Tot. At 58.8 Ext. At 6.5 Fe: 29.5 Mn: 0.0 SiO2: 3.69
388
(continued)
-------
Table 5-4 (continued)
ID: 4C2-017 Name: RAINBOW LAKE State: MT Date: 20SEP85
Sample Type:/REG Latitude: 45-57'28"N Longitude: 113-27WW
Elevation: 2505 Surface Temp: 8.1 Stratified: MIXED Site Depth: 10.7
Lake Area: 8 Watershed Area: 124 WA/LA: 15.3 Hydro Type: DRAINAGE
Residence Time: 1.24 Secchi Depth: 5.1 Turbidity: 0.6 Color. 5
Closed pH: 8.10 Equil. pH: 8.26 ANC: 588.4 DOC: 1.58
Closed DIG: 6.87 Equil. DIG: 6.53 Meas. Cond: 60.4 Gal. Cond: 63.1
Ca: 514.5 Mg: 50.5 Na: 18.1 K: 23.7 NH4: 0.0
SO4: 31.5 HCO3: 532.9 Cl: 2.7 NO3: 5.8 F: 0.9
Sum Cations: 606.7 Sum Anions: 577.8 Cations/Anions: 1.05 Tot. P: 5.5
Tot. At 38.5 Ext. At 8.2 Fe: 9.0 Mn: 0.0 SiO2: 2.83
ID: 4C2-018 Name: HOPE LAKE State: MT Date: 16SEP85
Sample Type: /REG Latitude: 45-51'25"N Longitude: 113-36'! 1"W
Elevation: 2395 Surface Temp: 10.0 Stratified: STRONG Site Depth: 22.0
Lake Area: 8 Watershed Area: 73 WA/LA: 9.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 5.5 Turbidity. 0.9 Color 10
Closed pH: 7.10 Equil. pH: 7.28 ANC: 119.4 DOC: 1.92
Closed DIG: 1.43 Equil. DIG: 1.38 Meas. Cond: 14.0 Cal. Cond: 14.4
Ca: 64.2 Mg: 19.0 Na: 58.4 K: 7.7 NH4: 0.0
SO4: 17.5 HCO3: 93.8 Cl: 4.0 NO3: 0.7 F: 1.1
Sum Cations: 149.5 Sum Anions: 117.1 Cations/Anions: 1.28 Tot. F. 10.8
Tot. At 19.9 Ext. At 6.6 Fe: 7.0 Mn: 0.0 SiO2: 5.35
ID: 4C2-019 Name: KELLY LAKES (WESTERN) State: ID Date: 21SEP85
Sample Type:/REG Latitude: 45-38'36"N Longitude: 115-40'38"W
Elevation: 2443 Surface Temp: 8.0 Stratified: MIXED Site Depth: 11.1
Lake Area: 2 Watershed Area: 21 WA/LA: 8.6 Hydro Type: DRAINAGE
Residence Time: 2.89 Secchi Depth: 7.9 Turbidity: 0.3 Color 10
Closed pH: 6.99 Equil. pH: 7.08 ANC: 77.9 DOC: 0.73
Closed DIG: 0.95 Equil. DIG: 0.82 Meas. Cond: 6.3 Cal. Cond: 7.2
Ca: 33.5 Mg: 7.6 Na: 26.4 K: 3.2 NH4: 0.0
SO4: 5.5 HCO3: 56.4 Cl: 1.7 NO3: 0.2 F: 1.0
Sum Cations: 70.9 Sum Anions: 64.9 Cations/Anions: 1.09 Tot. P: 4.9
Tot. At 24.6 Ext. At 1.9 Fe: 14.0 Mn: 0.0 SiO2: 2.89
ID: 4C2-021 Name: (NO NAME) State: ID Date: 17SEP85
Sample Type:/REG Latitude: 45-32'02"N Longitude: 114-45*00"W
Elevation: 2312 Surface Temp: 11.0 Stratified: MIXED Site Depth: 8.0
Lake Area: 5 Watershed Area: 62 WA/LA: 11.7 Hydro Type: DRAINAGE
Residence Time: 1.11 Secchi Depth: 8.0 Turbidity: 0.3 Color 5
Closed pH: 7.13 Equil. pH: 7.19 ANC: 83.3 DOC: 1.66
Closed DIG: 1.18 Equil. DIG: 0.99 Meas. Cond: 10.4 Cal. Cond: 10.4
Ca: 61.8 Mg: 11.3 Na: 23.7 K: 5.2 NH4: 0.0
SO4: 14.6 HCO3: 70.5 Cl: 1.7 NO3: 0.0 F: 0.6
Sum Cations: 102.1 Sum Anions: 87.5 Cations/Anions: 1.17 Tot. P: 3.4
Tot. At 27.9 Ext. At 17.7 Fe: 11.0 Mn: 0.0 SiO2: 3.42
389
(continued)
-------
Table 5-4 (continued)
ID: 4C2-022 Name: BOBCAT LAKES (NW) State: MT Date: 23SEP85
Sample Type: /REG Latitude: 45-37'14"N Longitude: 113-13'34"W
Elevation: 2592 Surface Temp: 5.7 Stratified: MIXED Site Depth: 5.2
Lake Area: 2 Watershed Area: 18 WA/LA: 10.1 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.0 Turbidity: 0.6 Color 10
Closed pH: 6.97 Equil. pH: 6.94 ANC: 68.2 DOC: 1.06
Closed DIG: 1.08 Equil. DIG: 0.89 Meas. Cond: 9.4 Cal. Cond: 9.4
Ca: 32.0 Mg: 13.4 Na: 34.8 K: 10.7 NH4: 0.2
SO4: 15.9 HCO3: 55.1 Cl: 3.5 NO3: 1.4 F: 0.8
Sum Cations: 91.4 Sum Anions: 76.8 Cations/Anions: 1.19 Tot. P: 23.4
Tot. At 9.9 Ext. At 0.5 Fe: 17.0 Mn: 0.0 SiO2: 2.21
ID: 4C2-023 Name: CANYON LAKE State: MT Date: 23SEP85
Sample Type: /REG Latitude: 45-35'10"N Longitude: 112-59'41"W
Elevation: 2559 Surface Temp: 3.7 Stratified: MIXED Site Depth: 1.5
Lake Area: 5 Watershed Area: 458 WA/LA: 91.7 Hydro Type: DRAINAGE
Residence Time: 0.06 Secchi Depth: 1.5 Turbidity. 0.3 Colon 15
Closed pH: 9.23 Equil. pH: 7.82 ANC: 389.3 DOC: 2.15
Closed DIG: 4.15 Equil. DIG: 4.34 Meas. Cond: 40.9 Cal. Cond: 42.1
Ca: 264.1 Mg: 129.8 Na: 27.1 K: 8.8 NH4: 0.1
SO4: 13.7 HCO3: 339.3 CL 3.1 NO3: 0.9 F: 0.7
Sum Cations: 430.0 Sum Anions: 370.9 Cations/Anions: 1.16 Tot. P: 7.5
Tot. At 27.2 Ext. At 9.8 Fe: 37.0 Mn: 0.0 SiO2: 2.61
ID: 4C2-024 Name: HOPKINS LAKE State: MT Date: 23SEP85
Sample Type:/REG Latitude: 45-27'46"N Longitude: 113-02'14"W
Elevation: 2709 Surface Temp: 4.5 Stratified: MIXED Site Depth: 12.2
Lake Area: 4 Watershed Area: 60 WA/LA: 14.9 Hydro Type: DRAINAGE
Residence Time: 2.38 Secchi Depth: 9.6 Turbidity: 0.3 Color 5
Closed pH: 7.56 Equil. pH: 7.36 ANC: 133.5 DOC: 0.73
Closed DIG: 1.77 Equil. DIG: 1.57 Meas. Cond: 15.7 Cal. Cond: 15.5
Ca: 107.0 Mg: 10.5 Na: 32.9 K: 5.0 NH4: 0.1
SO4: 15.3 HCO3: 112.0 Cl: 3.0 NO3: 0.2 F: 0.9
Sum Cations: 155.7 Sum Anions: 131.5 Cations/Anions: 1.18 Tot. P: 2.0
Tot. At 11.7 Ext. At 0.0 Fe: 12.0 Mn: 15.0 SiO2: 4.48
ID: 4C2-025 Name: GLACIER LAKE State: MT Date: 23SEP85
Sample Type: /REG Latitude: 45-28'07"N Longitude: 112-59'35"W
Elevation: 2690 Surface Temp: 2.5 Stratified: MIXED Site Depth: 3.7
Lake Area: 1 Watershed Area: 73 WA/LA: 65.9 Hydro Type: DRAINAGE
Residence Time: 0.19 Secchi Depth: 4.0 Turbidity: 0.5 Colon 5
Closed pH: 7.73 Equil. pH: 7.71 ANC: 289.7 DOC: 0.52
Closed DIG: 3.87 Equil. DIG: 3.39 Meas. Cond: 33.0 Cal. Cond: 33.0
Ca: 246.8 Mg: 44.0 Na: 26.6 K: 10.8 NH4: 0.2
SO4: 23.1 HCO3: 252.6 Cl: 4.7 NO3: 4.3 F: 1.2
Sum Cations: 328.4 Sum Anions: 286.2 Cations/Anions: 1.15 Tot. P: 2.4
Tot. At 14.0 Ext. At 7.5 Fe: 3.0 Mn: 0.0 SiO2: 3.68
390
(continued)
-------
Table 5-4 (continued)
ID: 4C2-026 Name: ESTLER LAKE State: MT Date: 23SEP85
Sample Type:/REG Latitude: 45-22'25"N Longitude: 112-58*37"W
Elevation: 2397 Surface Temp: 6.0 Stratified: MIXED Site Depth: 3.4
Lake Area: 19 Watershed Area: 984 WA/LA: 52.1 Hydro Type: RESERVOIR
Residence Time: 0.49 Secchi Depth: 3.2 Turbidity: 0.7 Color. 15
Closed pH: 7.95 Equil. pH: 7.86 ANC: 463.8 DOC: 1.95
Closed DIG: 5.70 Equil. DIG: 5.18 Meas. Cond: 50.8 Cal. Cond: 51.9
Ca: 317.3 Mg: 90.7 Na: 93.7 K: 24.6 NH4: 0.1
SO4: 31.0 HCO3: 412.2 CL 8.4 NO3: 0.5 F: 1.7
Sum Cations: 526.4 Sum Anions: 454.8 Cations/Anions: 1.16 Tot. P: 8.0
Tot. At 24.7 Ext. At 0.0 Fe: 38.0 Mn: 8.0 SiO2: 6.80
ID: 4C2-027 Name: FROG LAKE State: ID Date: 01OCT85
Sample Type:/REG Latitude: 45-09'36"N Longitude: 116-11'53"W
Elevation: 2287 Surface Temp: 5.1 Stratified: MIXED Site Depth: 2.4
Lake Area: 2 Watershed Area: 39 WA/LA: 22.8 Hydro Type: DRAINAGE
Residence Time: 0.10 Secchi Depth: 2.4 Turbidity: 0.4 Colon 25
Closed pH: 6.60 Equil. pH: 7.04 ANC: 108.9 DOC: 3.30
Closed DIG: 1.81 Equil. DIG: 1.46 Meas. Cond: 12.4 Cal. Cond: 12.6
Ca: 66.5 Mg: 18.6 Na: 37.3 K: 6.2 NH4: 0.0
SO4: 8.7 HCO3: 96.4 Cl: 2.8 NO3: 0.1 F: 0.7
Sum Cations: 128.7 Sum Anions: 108.8 Cations/Anions: 1.18 Tot. P: 18.0
Tot. At 73.6 Ext. At 13.5 Fe: 76.0 Mn: 7.0 SiO2: 3.05
ID: 4C2-028 Name: (NO NAME) State: ID Date: 01OCT85
Sample Type: /REG Latitude: 45-07'09"N Longitude: 116-05*41"W
Elevation: 2165 Surface Temp: 6.8 Stratified: MIXED Site Depth: 4.6
Lake Area: 2 Watershed Area: 31 WA/LA: 14.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.8 Turbidity: 0.5 Color. 10
Closed pH: 6.41 Equil. pH: 7.01 ANC: 52.9 DOC: 3.02
Closed DIG: 1.10 Equil. DIG: 0.79 Meas. Cond: 6.7 Cal. Cond: 6.9
Ca: 32.8 Mg: 10.0 Na: 27.2 K: 3.2 NH4: 0.4
SO4: 5.2 HCO3: 44.0 Cl: 2.4 NO3: 0.5 F: 0.6
Sum Cations: 74.1 Sum Anions: 52.7 Cations/Anions: 1.40 Tot. P: 7.6
Tot. At 35.0 Ext. At 6.9 Fe: 10.0 Mn: 21.5 SiO2: 2.38
ID: 4C2-029 Name: BOX LAKE State: ID Date: 01OCT85
Sample Type: /REG Latitude: 45-01*11"N Longitude: 115-58'45"W
Elevation: 2190 Surface Temp: 8.1 Stratified: MIXED Site Depth: 17.4
Lake Area: 56 Watershed Area: 220 WA/LA: 3.9 Hydro Type: DRAINAGE
Residence Time: 3.53 Secchi Depth: 10.2 Turbidity: 0.2 Colon 10
Closed pH: 7.10 Equil. pH: 7.26 ANC: 97.6 DOC: 0.97
Closed DIG: 1.29 Equil. DIG: 1.16 Meas. Cond: 9.5 Cal. Cond: 9.2
Ca: 59.1 Mg: 7.5 Na: 24.6 K: 5.4 NH4: 0.4
SO4: 5.9 HCO3: 66.4 Cl: 1.7 NO3: 0.1 F: 0.4
Sum Cations: 97.1 Sum Anions: 74.6 Cations/Anions: 1.30 Tot. P: 0.8
Tot. At 10.4 Ext. At 2.0 Fe: 0.0 Mn: 9.0 SiO2: 2.10
391
(continued)
-------
Table 5-4 (continued)
ID: 4C2-030 Name: CUTTHROAT LAKE State: ID Date: 10OCT85
Sample Type:/REG Latitude: 45-22'30"N Longitude: 115-20WW
Elevation: 2253 Surface Temp: 4.6 Stratified: MIXED Site Depth: 5.2
Lake Area: 5 Watershed Area: 52 WA/LA: 10.2 Hydro Type: DRAINAGE
Residence Time: 0.48 Secchi Depth: 5.2 Turbidity: 0.3 Color 5
Closed pH: 7.15 Equil. pH: 7.29 ANC: 181.0 DOC: 1.82
Closed DIG: 2.51 Equil. DIG: 2.12 Meas. Cond: 19.5 Gal. Cond: 20.1
Ca: 112.8 Mg: 45.2 Na: 40.5 K: 7.9 NH4: 0.0
SO4: 15.0 HCO3: 152.6 Cl: 2.7 NO3: 0.3 F: 1.8
Sum Cations: 206.5 Sum Anions: 172.5 Cations/Anions: 1.20 Tot. P: 4.8
Tot. Al: 23.5 Ext. Al: 2.1 Fe: 9.0 Mn: 18.0 SiO2: 3.68
ID: 4C2-031 Name: MAKI LAKE State: ID Date: 01OCT85
Sample Type:/REG Latitude: 44-58'24"N Longitude: 115-54'53"W
Elevation: 2221 Surface Temp: 7.1 Stratified: MIXED Site Depth: 10.4
Lake Area: 4 Watershed Area: 150 WA/LA: 40.6 Hydro Type: DRAINAGE
Residence Time: 0.16 Secchi Depth: 4.7 Turbidity: 0.5 Color 15
Closed pH: 6.77 Equil. pH: 7.36 ANC: 129.6 DOC: 1.87
Closed DIG: 2.22 Equil. DIG: 1.60 Meas. Cond: 14.6 Cal. Cond: 13.8
Ca: 89.0 Mg: 10.2 Na: 39.7 K: 5.8 NH4: 0.8
SO4: 4.7 HCO3: 108.0 Cl: 2.9 NO3: 0.4 F: 0.6
Sum Cations: 145.5 Sum Anions: 116.8 Cations/Anions: 1.25 Tot. P: 5.3
Tot. Al: 30.4 Ext. Al: 2.4 Fe: 144.0 Mn: 10.0 SiO2: 4.79
ID: 4C2-032 Name: MALONY LAKE State: ID Date: 01OCT85
Sample Type:/REG Latitude: 44-52'29"N Longitude: 115-54WW
Elevation: 2199 Surface Temp: 6.1 Stratified: MIXED Site Depth: 4.0
Lake Area: 3 Watershed Area: 98 WA/LA: 31.7 Hydro Type: DRAINAGE
Residence Time: 0.11 Secchi Depth: 4.0 Turbidity: 0.4 Colon 15
Closed pH: 6.65 Equil. pH: 7.07 ANC: 69.7 DOC: 1.41
Closed DIG: 1.09 Equil. DIG: 0.86 Meas. Cond: 8.5 Cal. Cond: 8.6
Ca: 49.6 Mg: 8.1 Na: 20.7 K: 4.6 NH4: 0.5
SO4: 6.9 HCO3: 59.6 Cl: 3.7 NO3: 3.0 F: 0.8
Sum Cations: 83.8 Sum Anions: 74.1 Cations/Anions: 1.13 Tot. P: 2.8
Tot. Al: 31.9 Ext. Al: 6.1 Fe: 13.0 Mn: 2.0 SiO2: 2.98
ID: 4C2-033 Name: BLACKMARE LAKE State: ID Date: 01OCT85
Sample Type:/REG Latitude: 44-46WN Longitude: 115-48'10"W
Elevation: 2141 Surface Temp: 7.8 Stratified: MIXED Site Depth: 21.0
Lake Area: 12 Watershed Area: 238 WA/LA: 19.4 Hydro Type: DRAINAGE
Residence Time: 0.96 Secchi Depth: 5.1 Turbidity: 0.3 Color. 10
Closed pH: 7.17 Equil. pH: 7.31 ANC: 154.6 DOC: 1.05
Closed DIC: 1.99 Equil. DIG: 1.89 Meas. Cond: 16.5 Cal. Cond: 15.9
Ca: 104.0 Mg: 8.9 Na: 44.6 K: 4.2 NH4: 0.0
SO4: 6.2 HCO3: 133.6 Cl: 2.2 NO3: 0.0 F: 1.4
Sum Cations: 161.8 Sum Anions: 143.7 Cations/Anions: 1.13 Tot. P: 1.9
Tot. Al: 14.4 Ext. Al: 4.9 Fe: 1.0 Mn: 10.0 SiO2: 4.56
392
(continued)
-------
Table 5-4 (continued)
ID: 4C2-034 Name: DOME LAKE State: ID Date: 28SEP85
Sample Type:/REG Latitude: 45-15'40"N Longitude: 114-3riO"W
Elevation: 1864 Surface Temp: 10.9 Stratified: STRONG Site Depth: 32.2
Lake Area: 8 Watershed Area: 443 WA/LA: 56.1 Hydro Type: DRAINAGE
Residence Time: 2.02 Secchi Depth: 11.8 Turbidity: 0.3 Color. 8
Closed pH: 7.98 Equil. pH: 7.77 ANC: 371.7 DOC: 1.11
Closed DIG: 4.35 Equil. DIG: 4.28 Meas. Cond: 41.6 Cal. Cond: 43.9
Ca: 240.9 Mg: 88.0 Na: 82.9 K: 17.2 NH4: 0.1
SO4: 42.7 HCO3: 336.2 Cl: 6.7 NO3: 0.3 F: 8.6
Sum Cations: 429.2 Sum Anions: 396.1 Cations/Anions: 1.08 Tot. P: 1.6
Tot. Al: 12.1 Ext. Al: 1.8 Fe: 13.5 Mn: 0.0 SiO2: 7.65
ID: 4C2-035 Name: HARBOR LAKE State: ID Date: 20SEP85
Sample Type: /REG Latitude: 45-08'35"N Longitude: 114-35'30"W
Elevation: 2721 Surface Temp: 7.3 Stratified: MIXED Site Depth: 11.0
Lake Area: 8 Watershed Area: 57 WA/LA: 7.5 Hydro Type: DRAINAGE
Residence Time: 4.14 Secchi Depth: 11.0 Turbidity: 0.2 Color. 10
Closed pH: 6.81 Equil. pH: 6.93 ANC: 41.6 DOC: 0.78
Closed DIG: 0.49 Equil. DIG: 0.51 Meas. Cond: 4.6 Cal. Cond: 5.2
Ca: 23.6 Mg: 4.3 Na: 16.2 K: 2.8 NH4: 0.3
SO4: 4.1 HCO3: 32.2 Cl: 1.2 NO3: 0.9 F: 8.2
Sum Cations: 47.6 Sum Anions: 46.7 Cations/Anions: 1.02 Tot. P: 5.5
Tot. At 43.4 Ext. Al: 9.1 Fe: 6.0 Mn: 0.0 SiO2: 2.80
ID: 4C2-036 Name: GOLDEN TROUT LAKE State: ID Date: 21SEP85
Sample Type:/REG Latitude: 45-06'40"N Longitude: 114-31'15"W
Elevation: 2485 Surface Temp: 10.2 Stratified: MIXED Site Depth: 19.5
Lake Area: 5 Watershed Area: 85 WA/LA: 18.6 Hydro Type: DRAINAGE
Residence Time: 3.18 Secchi Depth: 9.4 Turbidity: 0.2 Colon 8
Closed pH: 6.90 Equil. pH: 7.07 ANC: 75.1 DOC: 1.13
Closed DIG: 1.16 Equil. DIG: 0.90 Meas. Cond: 9.9 Cal. Cond: 11.5
Ca: 63.9 Mg: 7.6 Na: 35.2 K: 4.1 NH4: 0.0
SO4: 6.6 HCO3: 67.1 Cl: 2.2 NO3: 0.1 F: 26.7
Sum Cations: 111.1 Sum Anions: 102.7 Cations/Anions: 1.08 Tot. P: 3.6
Tot. Al: 59.6 Ext. Al: 14.8 Fe: 5.5 Mn: 0.0 SiO2: 5.57
ID: 4C2-037 Name: AJAX LAKE State: MT Date: 25SEP85
Sample Type: /REG Latitude: 45-19'46"N Longitude: 113-43'35"W
Elevation: 2599 Surface Temp: 5.8 Stratified: MIXED Site Depth: 23.8
Lake Area: 8 Watershed Area: 111 WA/LA: 14.8 Hydro Type: DRAINAGE
Residence Time: 2.68 Secchi Depth: 5.0 Turbidity: 0.4 Color. 5
Closed pH: 7.12 Equil. pH: 7.23 ANC: 124.4 DOC: 0.44
Closed DIG: 1.72 Equil. DIG: 1.58 Meas. Cond: 13.0 Cal. Cond: 13.7
Ca: 107.3 Mg: 6.7 Na: 13.9 K: 3.0 NH4: 0.0
SO4: 8.3 HCO3: 116.7 Cl: 1.8 NO3: 0.2 F: 0.4
Sum Cations: 131.1 Sum Anions: 127.6 Cations/Anions: 1.03 Tot. P: 10.7
Tot. Al: 19.3 Ext. Al: 0.7 Fe: 9.0 Mn: 12.0 SiO2: 2.08
393
(continued)
-------
Table 5-4 (continued)
ID: 4C2-038 Name: LAKE GENEVA State: MT Date: 25SEP85
Sample Type:/REG Latitude: 45-15'07"N Longitude: 113-39'18"W
Elevation: 2577 Surface Temp: 5.6 Stratified: MIXED Site Depth: 14.0
Lake Area: 5 Watershed Area: 148 WA/LA: 30.1 Hydro Type: DRAINAGE
Residence Time: 0.81 Secchi Depth: 5.5 Turbidity: 0.2 Colon 15
Closed pH: 7.11 Equil. pH: 7.44 ANC: 109.2 DOC: 1.24
Closed DIC: 1.55 Equil. DIG: 1.40 Meas. Cond: 14.7 Cal. Cond: 12.2
Ca: 70.1 Mg: 36.7 Na: 11.2 K: 2.8 NH4: 0.0
SO4: 7.0 HCO3: 99.5 Cl: 3.8 NO3: 0.1 F: 0.5
Sum Cations: 120.9 Sum Anions: 111.1 Cations/Anions: 1.09 Tot. P: 5.7
Tot. At 35.7 Ext. At 2.6 Fe: 12.0 Ma 0.0 SiO2: 1.96
ID: 4C2-040 Name: LOST LAKE State: OR Date: 08OCT85
Sample Type:/REG Latitude: 44-54'14"N Longitude: 118-13'31"W
Elevation: 2246 Surface Temp: 1.4 Stratified: MIXED Site Depth: 1.5
Lake Area: 3 Watershed Area: 52 WA/LA: 20.7 Hydro Type: DRAINAGE
Residence Time: 0.07 Secchi Depth: 1.5 Turbidity: 0.5 Color. 10
Closed pH: 7.41 Equil. pH: 7.35 ANC: 161.0 DOC: 2.47
Closed DIC: 2.07 Equil. DIC: 1.77 Meas. Cond: 18.0 Cal. Cond: 18.5
Ca: 116.0 Mg: 17.1 Na: 48.8 K: 10.9 NH4: 0.0
SO4: 12.1 HCO3: 128.4 Cl: 3.6 NO3: 5.2 F: 0.9
Sum Cations: 192.9 Sum Anions: 150.4 Cations/Anions: 1.28 Tot. P. 6.1
Tot. At 35.0 Ext. At 7.6 Fe: 14.0 Mn: 14.0 SiO2: 1.78
ID: 4C2-041 Name: FALCONBERRY LAKE State: ID Date: 03OCT85
Sample Type: /REG Latitude: 44-45'07"N Longitude: 114-45'33"W
Elevation: 2641 Surface Temp: 6.8 Stratified: MIXED Site Depth: 10.6
Lake Area: 2 Watershed Area: 23 WA/LA: 12.3 Hydro Type: DRAINAGE
Residence Time: 2.41 Secchi Depth: 10.0 Turbidity: 0.2 Colon 0
Closed pH: 7.87 Equil. pH: 7.87 ANC: 430.2 DOC: 1.01
Closed DIC: 5.44 Equil. DIC: 4.72 Meas. Cond: 45.4 Cal. Cond: 44.4
Ca: 371.8 Mg: 20.6 Na: 50.2 K: 10.0 NH4: 0.0
SO4: 12.0 HCO3: 368.1 Cl: 2.4 NO3: 0.2 F: 5.9
Sum Cations: 452.5 Sum Anions: 390.4 Cations/Anions: 1.16 Tot. P: 0.0
Tot. At 28.2 Ext. At 0.4 Fe: 16.0 Mn: 2.0 SiO2: 5.02
ID: 4C2-043 Name: KELLY LAKE State: ID Date: 03OCT85
Sample Type:/REG Latitude: 44-16'52"N Longitude: 115-09'27"W
Elevation: 2392 Surface Temp: 7.8 Stratified: MIXED Site Depth: 6.4
Lake Area: 2 Watershed Area: 34 WA/LA: 14.6 Hydro Type: DRAINAGE
Residence Time: 0.39 Secchi Depth: 6.4 Turbidity: 0.1 Color. 5
Closed pH: 7.65 Equil. pH: 7.46 ANC: 198.1 DOC: 1.52
Closed DIC: 2.40 Equil. DIC: 2.15 Meas. Cond: 29.4 Cal. Cond: 29.6
Ca: 193.1 Mg: 19.5 Na: 68.7 K: 5.8 NH4: 0.0
SO4: 13.4 HCO3: 175.2 Cl: 2.7 NO3: 0.6 F: 73.5
Sum Cations: 287.0 Sum Anions: 265.7 Cations/Anions: 1.08 Tot. P: 0.2
Tot. At 57.0 Ext. At 23.6 Fe: 8.0 Mn: 9.0 SiO2: 5.50
394
(continued)
-------
Table 5-4 (continued)
ID: 4C2-044 Name: (NO NAME) State: ID Date: 25SEP85
Sample Type:/REG Latitude: 44-09'25"N Longitude: 115-02WW
Elevation: 2675 Surface Temp: 8.2 Stratified: MIXED Site Depth: 36.3
Lake Area: 6 Watershed Area: 36 WA/LA: 5.8 Hydro Type: DRAINAGE
Residence Time: 9.27 Secchi Depth: 18.8 Turbidity: 0.2 Color: 5
Closed pH: 7.03 Equil. pH: 6.97 ANC: 55.7 DOC: 0.22
Closed DIG: 0.82 Equil. DIG 0.76 Meas. Cond: 8.2 Cal. Cond: 8.2
Ca: 50.4 Mg: 7.8 Na: 11.7 K: 2.5 NH4: 0.0
SO4: 11.7 HCO3: 55.3 Cl: 1.7 NO3: 0.3 F: 6.8
Sum Cations: 72.6 Sum Anions: 75.9 Cations/Anions: 0.96 Tot. P: 5.0
Tot. At 16.4 Ext. At 0.3 Fe: 9.0 Mn: 0.0 SiO2: 1.22
ID: 4C2-045 Name: UPPER BARON LAKE State: ID Date: 24SEP85
Sample Type:/REG Latitude: 44-04'40"N Longitude: 115-01'45"W
Elevation: 2594 Surface Temp: 9.0 Stratified: MIXED Site Depth: 9.8
Lake Area: 7 Watershed Area: 101 WA/LA: 14.2 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 7.1 Turbidity: 0.2 Colon 5
Closed pH: 7.23 Equil. pH: 6.93 ANC: 55.4 DOC: 0.48
Closed DIG: 0.75 Equil. DIG: 0.70 Meas. Cond: 10.3 Cal. Cond: 10.0
Ca: 63.7 Mg: 5.7 Na: 21.0 K: 3.2 NH4: 0.0
SO4: 6.2 HCO3: 39.7 Cl: 1.5 NO3: 0.6 F: 38.5
Sum Cations: 93.8 Sum Anions: 86.5 Cations/Anions: 1.08 Tot. P: 2.3
Tot. At 26.2 Ext. At 3.7 Fe: 0.0 Mn: 0.0 SiO2: 2.92
ID: 4C2-047 Name: (NO NAME) State: ID Date: 01OCT85
Sample Type:/REG Latitude: 43-59'36"N Longitude: 115-05'33"W
Elevation: 2617 Surface Temp: 8.5 Stratified: MIXED Site Depth: 8.5
Lake Area: 2 Watershed Area: 44 WA/LA: 23.2 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 6.9 Turbidity: 0.2 Color. 5
Closed pH: 7.02 Equil. pH: 6.93 ANC: 61.9 DOC: 0.87
Closed DIG: 0.97 Equil. DIG: 0.76 Meas. Cond: 9.2 Cal. Cond: 9.1
Ca: 56.4 Mg: 5.6 Na: 22.6 K: 2.6 NH4: 0.0
SO4: 6.2 HCO3: 48.7 Cl: 2.4 NO3: 0.7 F: 20.4
Sum Cations: 87.5 Sum Anions: 78.5 Cations/Anions: 1.11 Tot. P. 1.5
Tot. At 25.1 Ext. At 5.7 Fe: 0.0 Mn: 5.0 SiO2: 4.59
ID: 4C2-048 Name: (NO NAME) State: ID Date: 24SEP85
Sample Type:/REG Latitude: 43-56'26"N Longitude: 115-05'28"W
Elevation: 2501 Surface Temp: 7.2 Stratified: MIXED Site Depth: 1.3
Lake Area: 3 Watershed Area: 75 WA/LA: 28.9 Hydro Type: DRAINAGE
Residence Time: 0.04 Secchi Depth: 1.3 Turbidity: 0.2 Color 10
Closed pH: 7.26 Equil. pH: 7.47 ANC: 149.1 DOC: 1.00
Closed DIG: 2.00 Equil. DIG: 1.85 Meas. Cond: 21.5 Cal. Cond: 21.0
Ca: 146.1 Mg: 9.7 Na: 41.2 K: 3.0 NH4: 0.0
SO4: 7.7 HCO3: 135.5 Cl: 3.8 NO3: 1.5 F: 43.9
Sum Cations: 200.1 Sum Anions: 192.5 Cations/Anions: 1.04 Tot. P: 3.7
Tot. At 38.8 Ext. At 7.1 Fe: 18.0 Mn: 0.0 SiO2: 4.38
395
(continued)
-------
Table 5-4 (continued)
ID: 4C2-049 Name: (NO NAME) State: ID Date: 25SEP85
Sample Type: /REG Latitude: 43-57'59"N Longitude: 115-Ori8"W
Elevation: 2592 Surface Temp: 9.8 Stratified: MIXED Site Depth: 5.0
Lake Area: 4 Watershed Area: 23 WA/LA: 5.7 Hydro Type: DRAINAGE
Residence Time: 0.73 Secchi Depth: 5.0 Turbidity: 0.2 Color 10
Closed pH: 7.15 Equil. pH: 7.06 ANC: 100.7 DOC: 1.38
Closed DIC: 1.45 Equil. DIC: 1.28 Meas. Cond: 15.2 Cal. Cond: 15.3
Ca: 86.3 Mg: 9.0 Na: 50.0 K: 3.6 NH4: 0.0
S04: 4.1 HC03: 86.3 Ct 3.3 NO3: 0.5 F: 44.5
Sum Cations: 149.0 Sum Anions: 138.6 Cations/Anions: 1.07 Tot. P: 3.3
Tot. At 32.8 Ext. At 14.1 Fe: 14.0 Mn: 0.0 SiO2: 6.43
ID: 4C2-051 Name: (NO NAME) State: ID Date: 03OCT85
Sample Type:/REG Latitude: 44-02WN Longitude: 115-08'40"W
Elevation: 2559 Surface-Temp: 8.5 Stratified: MIXED Site Depth: 11.0
Lake Area: 6 Watershed Area: 39 WA/LA: 6.7 Hydro Type: DRAINAGE
Residence Time: 1.31 Secchi Depth: 11.0 Turbidity: 0.1 Color. 0
Closed pH: 7.32 Equil. pH: 6.97 ANC: 119.8 DOC: 0.38
Closed DIC: 1.53 Equil. DIC: 1.47 Meas. Cond: 12.2 Cal. Cond: 13.3
Ca: 93.7 Mg: 11.7 Na: 23.1 K: 2.9 NH4: 0.0
SO4: 6.3 HCO3: 102.1 Ct 1.7 NO3: 3.6 F: 5.0
Sum Cations: 131.5 Sum Anions: 118.9 Cations/Anions: 1.11 Tot. P: 0.0
Tot. At 8.8 Ext. At 0.6 Fe: 0.0 Mn: 5.0 SiO2: 2.74
ID: 4C2-052 Name: ELIZABETH LAKE State: ID Date: 10OCT85
Sample Type:/REG Latitude: 46-11'54"N Longitude: 115-12'33"W
Elevation: 1790 Surface Temp: 5.2 Stratified: MIXED Site Depth: 30.5
Lake Area: 12 Watershed Area: 440 WA/LA: 37.6 Hydro Type: DRAINAGE
Residence Time: 1.35 Secchi Depth: 7.7 Turbidity: 0.2 Colon 10
Closed pH: 6.64 Equil. pH: 6.98 ANC: 83.5 DOC: 1.20
Closed DIC: 1.50 Equil. DIC: 1.17 Meas. Cond: 9.8 Cal. Cond: 10.4
Ca: 74.9 Mg: 7.9 Na: 11.9 K: 4.7 NH4: 0.0
SO4: 9.7 HCO3: 75.9 Ct 2.7 NO3: 1.5 F: 0.4
Sum Cations: 99.6 Sum Anions: 90.3 Cations/Anions: 1.10 Tot. P: 2.1
Tot. At 37.4 Ext. At 5.8 Fe: 10.0 Mn: 14.0 SiO2: 2.41
ID: 4C2-053 Name: DENNIS LAKES (MIDDLE) State: ID Date: 25SEP85
Sample Type: /REG Latitude: 45-32'17"N Longitude: 114-52'40"W
Elevation: 2259 Surface Temp: 9.0 Stratified: MIXED Site Depth: 6.2
Lake Area: 3 Watershed Area: 28 WA/LA: 11.0 Hydro Type: DRAINAGE
Residence Time: 0.51 Secchi Depth: 6.2 Turbidity: 0.3 Colon 13
Closed pH: 6.96 Equil. pH: 7.21 ANC: 111.8 DOC: 2.12
Closed DIC: 1.49 Equil. DIC: 1.41 Meas. Cond: 13.2 Cal. Cond: 13.2
Ca: 69.9 Mg: 20.3 Na: 38.7 K: 4.3 NH4: 0.0
SO4: 11.3 HCO3: 101.0 Ct 2.2 NO3: 0.4 F: 1.0
Sum Cations: 133.4 Sum Anions: 116.1 Cations/Anions: 1.15 Tot. P: 6.1
Tot. At 66.0 Ext. At 8.2 Fe: 7.0 Mn: 12.0 SiO2: 4.37
396
(continued)
-------
Table 5-4 (continued)
ID: 4C2-055 Name: PINE CREEK RES. State: OR Date: 08OCT85
Sample Type:/REG Latitude: 44-49'26"N Longitude: 118-04'52"W
Elevation: 1998 Surface Temp: 3.4 Stratified: MIXED Site Depth: 2.1
Lake Area: 7 Watershed Area: 363 WA/LA: 54.9 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 2.1 Turbidity: 1.0 Color. 10
Closed pH: 7.80 Equil. pH: 8.05 ANC: 674.4 DOC: 0.78
Closed DIG: 8.18 Equil. DIC: 7.16 Meas. Cond: 78.7 Cal. Cond: 81.3
Ca: 646.0 Mg: 86.8 Na: 36.2 K: 12.6 NH4: 0.0
SO4: 116.8 HCO3: 577.2 Cl: 2.3 NO3: 0.9 F: 1.3
Sum Cations: 781.6 Sum Anions: 701.8 Cations/Anions: 1.11 Tot. P. 3.7
Tot. At 54.9 Ext. At 5.1 Fe: 20.0 Mn: 17.5 SiO2: 2.85
ID: 4C2-056 Name: SKYHIGH LAKE State: ID Date: 23SEP85
Sample Type:/REG Latitude: 45-07'12"N Longitude: 114-36'29"W
Elevation: 2633 Surface Temp: 9.0 Stratified: MIXED Site Depth: 23.3
Lake Area: 4 Watershed Area: 57 WA/LA: 15.0 Hydro Type: DRAINAGE
Residence Time: 4.95 Secchi Depth: 14.8 Turbidity: 0.2 Color. 10
Closed pH: 6.95 Equil. pH: 7.10 ANC: 86.2 DOC: 0.85
Closed DIC: 1.30 Equil. DIC: 1.12 Meas. Cond: 10.0 Cal. Cond: 9.6
Ca: 65.1 Mg: 10.0 Na: 19.1 K: 3.7 NH4: 0.0
SO4: 6.3 HCO3: 69.4 Cl: 1.6 NO3: 0.0 F: 4.0
Sum Cations: 98.0 Sum Anions: 81.4 Cations/Anions: 1.20 Tot. F. 2.4
Tot. At 13.3 Ext. At 4.9 Fe: 8.0 Mn: 7.0 SiO2: 2.48
ID: 4C2-057 Name: DEERHEAD LAKE State: MT Date: 23SEP85
Sample Type:/REG Latitude: 45-26'14"N Longitude: 112-54'55"W
Elevation: 2312 Surface Temp: 6.0 Stratified: MIXED Site Depth: 4.3
Lake Area: 8 Watershed Area: 218 WA/LA: 27.9 Hydro Type: DRAINAGE
Residence Time: 1.01 Secchi Depth: 4.3 Turbidity: 0.3 Color 15
Closed pH: 7.79 Equil. pH: 7.46 ANC: 255.0 DOC: 5.18
Closed DIC: 3.11 Equil. DIC: 2.87 Meas. Cond: 32.6 Cal. Cond: 33.8
Ca: 148.3 Mg: 46.4 Na: 134.7 K: 13.4 NH4: 0.1
SO4: 50.9 HCO3: 221.4 Cl: 8.3 NO3: 0.2 F: 2.8
Sum Cations: 343.0 Sum Anions: 284.0 Cations/Anions: 1.21 Tot. P: 6.4
Tot. At 17.3 Ext. At 22.6 Fe: 40.0 Mn: 0.0 SiO2: 0.83
ID: 4C2-058 Name: MINER LAKE State: ID Date: 09OCT85
Sample Type: /REG Latitude: 43-45'33"N Longitude: 114-39'54"W
Elevation: 2675 Surface Temp: 3.9 Stratified: MIXED Site Depth: 5.2
Lake Area: 6 Watershed Area: 96 WA/LA: 15.2 Hydro Type: DRAINAGE
Residence Time: 0.60 Secchi Depth: 3.4 Turbidity: 0.4 Color 5
Closed pH: 8.32 Equil. pH: 8.25 ANC: 997.1 DOC: 1.54
Closed DIC: 12.52 Equil. DIC: 10.78 Meas. Cond: 98.2 Cal. Cond: 99.5
Ca- 904.7 Mg: 49.2 Na: 43.9 K: 5.2 NH4: 0.0
SO4: 9.0 HCO3: 874.7 Cl: 3.8 NO3: 0.1 F: 1.3
Sum Cations: 1003.0 Sum Anions: 895.3 Cations/Anions: 1.12 Tot. P: 4.6
Tot. At 23.6 Ext. At 0.2 Fe: 3.0 Mn: 17.0 SiO2: 6.40
397
(continued)
-------
Table 5-4 (continued)
ID: 4C2-059 Name: DEEP CREEK LAKE State: MT Date: 20SEP85
Sample Type:/REG Latitude: 47-02'36"N Longitude: 115-00'15"W
Elevation: 1842 Surface Temp: 7.4 Stratified: MIXED Site Depth: 4.6
Lake Area: 3 Watershed Area: 62 WA/LA: 21.4 Hydro Type: DRAINAGE
Residence Time: 0.19 Secchi Depth: 4.7 Turbidity: 0.5 Color 5
Closed pH: 8.81 Equil. pH: 8.51 ANC: 974.4 DOC: 2.08
Closed DIG: 11.22 Equil. DIG 10.51 Meas. Cond: 94.2 Cal. Cond: 98.7
Ca: 697.9 Mg: 269.8 Na: 27.1 K: 5.8 NH4: 0.0
SO4: 18.6 HCO3: 833.3 Ct 2.3 NO3: 0.1 F: 0.9
Sum Cations: 1000.6 Sum Anions: 888.5 Cations/Anions: 1.13 Tot. P. 4.4
Tot. At 43.8 Ext. At 18.9 Fe: 10.0 Mn: 0.0 SiO2: 2.17
ID: 4C2-060 Name: COW LAKE State: ID Date: 01OCT85
Sample Type:/REG Latitude: 45-01'45"N Longitude: 115-49'43"W
Elevation: 2275 Surface Temp: 6.9 Stratified: MIXED Site Depth: 7.3
Lake Area: 3 Watershed Area: 80 WA/LA: 27.7 Hydro Type: DRAINAGE
Residence Time: 0.16 Secchi Depth: 5.6 Turbidity: 0.3 Color 5
Closed pH: 7.14 Equil. pH: 7.41 ANC: 175.7 DOC: 1.22
Closed DIG: 2.19 Equil. DIG: 2.21 Meas. Cond: 17.9 Cal. Cond: 18.2
Ca: 133.9 Mg: 9.0 Na: 40.9 K: 4.4 NH4: 0.0
SO4: 4.4 HCO3: 153.5 Cl: 2.0 NO3: 0.1 F: 0.2
Sum Cations: 188.3 Sum Anions: 160.3 Cations/Anions: 1.17 Tot. P: 6.9
Tot. At 13.2 Ext. AU 2.8 Fe: 0.0 Mm 0.0 SiO2: 4.55
ID: 4C3-004 Name: (NO NAME) State: MT Date: 24SEP85
Sample Type:/REG Latitude: 48-49' 10"N Longitude: 113-56'22"W
Elevation: 1930 Surface Temp: 3.4 Stratified: MIXED Site Depth: 1.5
Lake Area: 3 Watershed Area: 88 WA/LA: 31.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 1.5 Turbidity: 0.3 Color 5
Closed pH: 8.06 Equil. pH: 8.17 ANC: 1209.8 DOC: 0.35
Closed DIG 15.10 Equil. DIG: 14.50 Meas. Cond: 116.7 Cal. Cond: 123.1
Ca: 929.6 Mg: 266.9 Na: 12.9 K: 2.9 NH4: 0.1
SO4: 28.6 HCO3: 1094.2 Cl: 2.5 NO3: 11.6 F: 0.5
Sum Cations: 1212.5 Sum Anions: 1148.3 Cations/Anions: 1.06 Tot. P: 1.6
Tot. At 29.3 Ext. At 1.4 Fe: 9.0 Mn: 2.0 SiO2: 2.16
ID: 4C3-005 Name: LOST LAKE State: WA Date: 13OCT85
Sample Type:/REG Latitude: 48-49'18"N Longitude: 117-26'17"W
Elevation: 945 Surface Temp: 5.0 Stratified: MIXED Site Depth: 6.4
Lake Area: 2 Watershed Area: 62 WA/LA: 31.1 Hydro Type: DRAINAGE
Residence Time: 0.67 Secchi Depth: 3.2 Turbidity: 0.4 Color 20
Closed pH: 7.62 Equil. pH: 7.98 ANC: 587.8 DOC: 4.72
Closed DIG: 7.20 Equil. DIG: 6.42 Meas. Cond: 61.7 Cal. Cond: 63.0
Ca: 366.8 Mg: 239.0 Na: 29.5 K: 13.0 NH4: 0.8
SO4: 38.1 HCO3: 508.1 Ct 1.0 NO3: 0.2 F: 2.3
Sum Cations: 649.0 Sum Anions: 551.6 Cations/Anions: 1.18 Tot. P: 7.9
Tot. At 21.1 Ext. At 3.9 Fe: 44.0 Mn: 0.0 SiO2: 1.87
398
(coontinued)
-------
Table 5-4 (continued)
ID: 4C3-006 Name: CHAIN LAKES (2 FROM EAST) State: MT Date: 24SEP85
Sample Type:/REG Latitude: 48-46'32"N Longitude: 114-34'07"W
Elevation: 1826 Surface Temp: 7.8 Stratified: MIXED Site Depth: 31.1
Lake Area: 9 Watershed Area: 153 WA/LA: 17.0 Hydro Type: DRAINAGE
Residence Time: 1.69 Secchi Depth: 7.9 Turbidity: 0.1 Color 8
Closed pH: 7.99 Equil. pH: 8.06 ANC: 931.9 DOC: 0.69
Closed DIG: 11.45 Equil. DIG: 10.73 Meas. Cond: 89.4 Cal. Cond: 92.6
Ca: 662.8 Mg: 243.1 Na: 12.6 K: 2.9 NH4: 0.1
SO4: 19.6 HCO3: 835.7 Cl: 1.9 NO3: 0.4 F: 0.4
Sum Cations: 921.4 Sum Anions: 864.5 Cations/Anions: 1.07 Tot. P-. 2.4
Tot. Al: 18.1 Ext. Al: 0.0 Fe: 5.0 Mn: 0.0 SiO2: 2.14
ID: 4C3-009 Name: LAKE SHERRY State: WA Date: 13OCT85
Sample Type: /REG Latitude: 48-36'34"N Longitude: 117-32'33"W
Elevation: 960 Surface Temp: 8.0 Stratified: MIXED Site Depth: 26.8
Lake Area: 10 Watershed Area: 4097 WA/LA: 397.8 Hydro Type: DRAINAGE
Residence Time: 0.12 Secchi Depth: 3.2 Turbidity: 0.4 Color. 15
Closed pH: 7.40 Equil. pH: 7.93 ANC: 582.9 DOC: 3.89
Closed DIG: 7.69 Equil. DIG: 6.43 Meas. Cond: 62.1 Cal. Cond: 62.3
Ca: 378.7 Mg: 131.6 Na: 112.7 K: 22.7 NH4: 0.0
SO4: 33.0 HCO3: 484.7 Ct 12.3 NO3: 0.3 F: 4.4
Sum Cations: 645.8 Sum Anions: 535.6 Cations/Anions: 1.21 Tot. P: 5.2
Tot. AL 27.6 Ext. At 2.8 Fe: 15.0 Mn: 0.0 SiO2: 13.28
ID: 4C3-010 Name: FEATHER WOMAN LAKE State: MT Date: 24SEP85
Sample Type:/REG Latitude: 48-37'04"N Longitude: 113-46'38"W
Elevation: 2299 Surface Temp: 1.8 Stratified: MIXED Site Depth: 15.2
Lake Area: 4 Watershed Area: 44 WA/LA: 11.9 Hydro Type: DRAINAGE
Residence Time: 0.59 Secchi Depth: 2.0 Turbidity: 2.3 Color. 10
Closed pH: 7.26 Equil. pH: 7.21 ANC: 77.2 DOC 0.28
Closed DIC: 1.08 Equil. DIG: 1.07 Meas. Cond: 9.0 Cal. Cond: 8.4
Ca: 49.0 Mg: 30.4 Na: 1.0 K: 0.8 NH4: 0.1
SO4: 5.7 HCO3: 63.6 Cl: 0.6 NO3: 4.9 F: 0.5
Sum Cations: 81.3 Sum Anions: 75.4 Cations/Anions: 1.08 Tot. P: 2.8
Tot. Al: 55.5 Ext. At 0.0 Fe: 7.0 Mn: 0.0 SiO2: 0.20
ID: 4C3-011 Name: HARRISON LAKE State: MT Date: 18SEP85
Sample Type: /REG Latitude: 48-31'10"N Longitude: 113-46WW
Elevation: 1126 Surface.Temp: 12.0 Stratified: STRONG Site Depth: 38.0
Lake Area: 162 Watershed Area: 5475 WA/LA: 33.8 Hydro Type: DRAINAGE
Residence Time: 0.52 Secchi Depth: 3.1 Turbidity: 1.7 Colon 5
Closed pH: 8.00 Equil. pH: 7.93 ANC: 543.0 DOC: 0.54
Closed DIC: 6.53 Equil. DIC: 6.09 Meas. Cond: 54.9 Cal. Cond: 60.2
Ca: 375.2 Mg: 218.0 Na: 17.0 K: 3.3 NH4: 0.0
SO4: 32.1 HCO3: 492.3 Cl: 2.0 NO3: 4.5 F: 1.0
Sum Cations: 613.6 Sum Anions: 534.7 Cations/Anions: 1.15 Tot. P: 3.4
Tot. Al: 41.2 Ext. At 2.4 Fe: 5.0 Mn: 0.0 SiO2: 2.16
399
(continued)
-------
Table 5-4 (continued)
ID: 4C3-012 Name: SCHOOLHOUSE LAKE State: MT Date: 12OCT85
Sample Type:/REG Latitude: 48-25'07"N Longitude: 115-51*02"W
Elevation: 665 Surface Temp: 8.5 Stratified: MIXED Site Depth: 9.5
Lake Area: 6 Watershed Area: 155 WA/LA: 27.7 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.7 Turbidity: 0.3 Colon 10
Closed pH: 7.72 Equil. pH: 8.35 ANC: 1230.7 DOC: 6.13
Closed DIG: 14.92 Equil. DIG: 14.58 Meas. Cond: 119.0 Cal. Cond: 127.7
Ca: 756.2 Mg: 442.1 Na: 62.9 K: 17.6 NH4: 2.4
SO4: 0.9 HCO3: 1183.3 Cl: 13.3 NO3: 0.5 F: 2.6
Sum Cations: 1281.3 Sum Anions: 1211.2 Cations/Anions: 1.06 Tot. P: 3.2
Tot. At 18.2 Ext. At 3.3 Fe: 26.0 Mn: 0.0 SiO2: 1.85
ID: 4C3-013 Name: COBALT LAKE State: MT Date: 23SEP85
Sample Type:/REG Latitude: 48-26'04"N Longitude: 113-25'30"W
Elevation: 2004 Surface Temp: 3.7 Stratified: MIXED Site Depth: 20.5
Lake Area: 4 Watershed Area: 62 WA/LA: 14.1 Hydro Type: DRAINAGE
Residence Time: 1.21 Secchi Depth: 4.7 Turbidity: 0.5 Color. 10
Closed pH: 7.08 Equil. pH: 7.09 ANC: 80.8 DOC: 0.66
Closed DIG: 1.18 Equil. DIG: 0.98 Meas. Cond: 11.9 Cal. Cond: 9.5
Ca: 50.2 Mg: 36.9 Na: 4.0 K: 2.6 NH4: 0.1
SO4: 10.1 HCO3: 68.8 Cl: 1.7 NO3: 0.5 F: 0.3
Sum Cations: 94.0 Sum Anions: 81.4 Cations/Anions: 1.15 Tot. P: 3.6
Tot. At 14.3 Ext. At 0.0 Fe: 7.0 Mn: 0.0 SiO2: 1.04
ID: 4C3-014 Name: SKY LAKES (LG. ONE) State: MT Date: 01OCT85
Sample Type: /REG Latitude: 48-19'12"N Longitude: 115-42'50"W
Elevation: 1889 Surface Temp: 5.7 Stratified: MIXED Site Depth: 8.8
Lake Area: 10 Watershed Area: 142 WA/LA: 14.7 Hydro Type: DRAINAGE
Residence Time: 1.00 Secchi Depth: 7.6 Turbidity: 0.3 Color. 5
Closed pH: 7.41 Equil. pH: 7.48 ANC: 261.1 DOC: 1.01
Closed DIG: 3.31 Equil. DIG: 3.09 Meas. Cond: 27.8 Cal. Cond: 29.3
Ca: 196.8 Mg: 65.8 Na: 18.1 K: 10.9 NH4: 0.0
SO4: 21.7 HCO3: 232.3 Cl: 3.0 NO3: 0.1 F: 0.8
Sum Cations: 291.6 Sum Anions: 258.3 Cations/Anions: 1.13 Tot. P: 2.0
Tot. At 19.7 Ext. At 9.0 Fe: 8.0 Mn: 11.0 SiO2: 3.22
ID: 4C3-015 Name: (NO NAME) State: WA Date: 12OCT85
Sample Type:/REG Latitude: 48-16'18"N Longitude: 117-08*55"W
Elevation: 762 Surface Temp: 5.0 Stratified: MIXED Site Depth: 1.2
Lake Area: 10 Watershed Area: 109 WA/LA: 11.0 Hydro Type: CLOSED
Residence Time: * Secchi Depth: 1.2 Turbidity: 1.1 Colon 35
Closed pH: 7.77 Equil. pH: 8.49 ANC: 1995.6 DOC: 10.43
Closed DIG: 23.70 Equil. DIG: 22.04 Meas. Cond: 189.7 Cal. Cond: 201.0
Ca: 1093.1 Mg: 666.3 Na: 233.0 K: 33.0 NH4: 5.8
SO4: 17.9 HCO3: 1845.5 Cl: 16.2 NO3: 0.3 F: 6.9
Sum Cations: 2031.2 Sum Anions: 1899.9 Cations/Anions: 1.07 Tot. P: 30.4
Tot. At 20.4 Ext. At 2.5 Fe: 373.0 Mn: 7.0 SiO2: 5.34
400
(continued)
-------
Table 5-4 (continued)
ID: 4C3-016 Name: (NO NAME) State: MT Date: 30SEP85
Sample Type:/REG Latitude: 48-12'51"N Longitude: 113-29'42"W
Elevation: 1933 Surface Temp: 4.8 Stratified: MIXED Site Depth: 7.5
Lake Area: 5 Watershed Area: 88 WA/LA: 16.3 Hydro Type: DRAINAGE
Residence Time: 0.41 Secchi Depth: 5.3 Turbidity: 0.5 Color 10
Closed pH: 8.14 Equil. pH: 8.40 ANC: 1387.3 DOC: 1.03
Closed DIG: 16.88 Equil. DIG: 15.78 Meas. Cond: 133.8 Cal. Cond: 144.0
Ca: 1096.9 Mg: 278.0 Na: 15.1 K: 3.3 NH4: 0.1
SO4: 20.1 HCO3: 1350.1 Cl: 1.4 NO3: 0.0 F: 0.8
Sum Cations: 1393.4 Sum Anions: 1389.1 Cations/Anions: 1.00 Tot. P: 1.1
Tot. AI: 20.5 Ext. Al: 2.2 Fe: 7.5 Mn: 0.0 SiO2: 2.89
ID: 4C3-017 Name: BIG HAWK LAKE State: MT Date: 23SEP85
Sample Type:/REG Latitude: 48-05'51"N Longitude: 113-51*30"W
Elevation: 1828 Surface Temp: 5.5 Stratified: MIXED Site Depth: 12.2
Lake Area: 6 Watershed Area: 174 WA/LA: 28.0 Hydro Type: DRAINAGE
Residence Time: 0.76 Secchi Depth: 7.6 Turbidity: 0.3 Colon 10
Closed pH: 8.03 Equil. pH: 8.11 ANC: 1208.3 DOC: 0.76
Closed DIG: 15.29 Equil. DIG: 12.89 Meas. Cond: 121.2 Cal. Cond: 121.8
Ca: 832.6 Mg: 371.4 Na: 11.7 K: 2.6 NH4: 0.1
SO4: 32.3 HCO3: 1086.8 Cl: 1.6 NO3: 0.7 F: 0.5
Sum Cations: 1218.4 Sum Anions: 1131.0 Cations/Anions: 1.08 Tot. P: 0.8
Tot. At 17.3 Ext. At 0.0 Fe: 9.0 Mn: 3.0 SiO2: 1.89
ID: 4C3-019 Name: ELK LAKE State: MT Date: 11SEP85
Sample Type:/REG Latitude: 47-53'58"N Longitude: 115-23'54"W
Elevation: 1287 Surface Temp: 13.6 Stratified: MIXED Site Depth: 13.4
Lake Area: 5 Watershed Area: 137 WA/LA: 25.4 Hydro Type: CLOSED
Residence Time: * Secchi Depth: 5.1 Turbidity. 0.4 Color 8
Closed pH: 7.23 Equil. pH: 7.42 ANC: 167.0 DOC: 0.83
Closed DIG: 2.08 Equil. DIG: 1.96 Meas. Cond: 19.4 Cal. Cond: 19.1
Ca: 67.8 Mg: 59.4 Na: 54.1 K: 7.1 NH4: 0.0
SO4: 15.7 HCO3: 157.5 Cl: 3.7 NO3: 0.6 F: 0.9
Sum Cations: 188.5 Sum Anions: 178.6 Cations/Anions: 1.06 Tot. P: 11.6
Tot. Al: 9.9 Ext. Al: 1.2 Fe: 3.0 Mn: 0.0 SiO2: 7.90
ID: 4C3-021 Name: (NO NAME) State: MT Date: 13SEP85
Sample Type:/REG Latitude: 47-38'23"N Longitude: 113-38'13"W
Elevation: 2104 Surface Temp: 5.7 Stratified: MIXED Site Depth: 3.1
Lake Area: 2 Watershed Area: 109 WA/LA: 60.4 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 3.0 Turbidity. 0.2 Color. 5
Closed pH: 7.85 Equil. pH: 8.32 ANC: 964.8 DOC: 0.27
Closed DIG: 12.09 Equil. DIG: 10.95 Meas. Cond: 99.6 Cal. Cond: 104.6
Ca: 768.2 Mg: 313.4 Na: 9.0 K: 1.9 NH4- 00
SO4: 27.4 HCO3: 868.7 Cl: 2.1 NO3: 1.5 F: 0.4
Sum Cations: 1092.6 Sum Anions: 908.2 Cations/Anions: 1.20 Tot. P: 2.4
Tot. AU 12.3 Ext. Al: 1.4 Fe: 2.0 Mn: 0.0 SiO2: 1.54
401
(continued)
-------
Table 5-4 (continued)
ID: 4C3-022 Name: (NO NAME) State: MT Date: 26SEP85
Sample Type:/REG Latitude: 47-35'24"N Longitude: 113-55'10"W
Elevation: 2050 Surface Temp: 7.2 Stratified: MIXED Site Depth: 42.0
Lake Area: 9 Watershed Area: 52 WA/LA: 5.9 Hydro Type: DRAINAGE
Residence Time: 6.67 Secchi Depth: 11.8 Turbidity: 0.1 Color 5
Closed pH: 7.53 Equil. pH: 7.78 ANC: 359.0 DOC: 0.79
Closed DIG: 4.54 Equil. DIC 4.23 Meas. Cond: 35.7 Cal. Cond: 38.8
Ca: 295.8 Mg: 71.5 Na: 3.7 K: 15.6 NH4: 0.0
SO4: 10.0 HCO3: 335.3 Cl: 1.8 NO3: 2.1 F: 0.3
Sum Cations: 386.7 Sum Anions: 350.4 Cations/Anions: 1.10 Tot. P: 2.7
Tot. At 23.4 Ext. Al: 3.6 Fe: 9.0 Mn: 0.0 SiO2: 0.81
ID: 4C3-023 Name: (NO NAME) State: MT Date: 24SEP85
Sample Type:/REG - Latitude: 47-32' 12"N Longitude: 115-10'47"W
Elevation: 1824 Surface Temp: 3.5 Stratified: MIXED Site Depth: 1.5
Lake Area: 1 Watershed Area: 47 WA/LA: 42.4 Hydro Type: DRAINAGE
Residence Time: 0.06 Secchi Depth: 1.5 Turbidity: 0.1 Color. 8
Closed pH: 7.10 Equil. pH: 7.04 ANC: 97.4 DOC: 0.73
Closed DIC: 1.36 Equil. DIC: 1.32 Meas. Cond: 13.7 Cal. Cond: 13.1
Ca: 63.1 Mg: 28.3 Na: 34.3 K: 5.7 NH4: 0.2
SO4: 23.4 HCO3: 67.7 Cl 6.0 NO3: 4.2 F: 0.6
Sum Cations: 131.8 Sum Anions: 101.9 Cations/Anions: 1.29 Tot. P: 2.8
Tot. AL 13.6 Ext. At 3.1 Fe: 6.0 Mn: 2.0 SiO2: 7.09
ID:4C3-024 Name: ACORN LAKE State: MT Date: 11SEP85
Sample Type:/REG Latitude: 47-28'33"N Longitude: 115-08'51"W
Elevation: 1818 Surface Temp: 10.1 Stratified: MIXED Site Depth: 6.1
Lake Area: 1 Watershed Area: 34 WA/LA: 24.0 Hydro Type: DRAINAGE
Residence Time: 0.23 Secchi Depth: 5.6 Turbidity: 0.4 Color 10
Closed pH: 6.90 Equil. pH: 7.26 ANC: 89.4 DOC: 1.56
Closed DIC: 1.25 Equil. DIC: 1.10 Meas. Cond: 13.5 Cal. Cond: 13.1
Ca: 64.2 Mg: 24.8 Na: 30.8 K: 4.2 NH4: 0.0
SO4: 28.3 HCO3: 80.8 Cl: 2.4 NO3: 0.2 F: 0.8
Sum Cations: 124.1 Sum Anions: 112.5 Cations/Anions: 1.10 Tot. P: 10.4
Tot. At 27.9 Ext. At 7.2 Fe: 6.0 Mn: 0.0 SiO2: 2.87
ID. 4C3-026 Name: HOLLAND LAKE State: MT Date: 24SEP85
Sample Type:/REG Latitude: 47-27WN Longitude: 113-35'45"W
Elevation: 1229 Surface Temp: 13.3 Stratified: STRONG Site Depth: 44.8
Lake Area: 168 Watershed Area: 2189 WA/LA: 13.0 Hydro Type: DRAINAGE
Residence Time: 3.09 Secchi Depth: 5.0 Turbidity: 0.3 Color 10
Closed pH: 8.31 Equil. pH: 8.28 ANC: 1409.5 DOC: 4.46
Closed DIC: 17.10 Equil. DIC: 15.25 Meas. Cond: 138.0 Cal. Cond: 149.6
Ca: 965.3 Mg: 421.6 Na: 42.2 K: 6.1 NH4: 0.0
SO4: 52.4 HCO3: 1371.0 Cl: 3.9 NO3: 0.1 F: 1.3
Sum Cations: 1435.3 Sum Anions: 1452.5 Cations/Anions: 0.99 Tot. P: 1.8
Tot. At 33.8 Ext. At 0.0 Fe: 8.0 Mn: 1.0 SiO2: 3.87
402
(continued)
-------
Table 5-4 (continued)
ID: 4C3-031 Name: FARMERS LAKES (NORTH) State: MT Date: 24SEP85
Sample Type: /REG Latitude: 47-00'30"N Longitude: 113-54'22"W
Elevation: 2007 Surface Temp: 8.5 Stratified: MIXED Site Depth: 28.0
Lake Area: 6 Watershed Area: 54 WA/LA: 8.5 Hydro Type: DRAINAGE
Residence Time: 5.62 Secchi Depth: 8.2 Turbidity: 0.2 Color 8
Closed pH: 6.93 Equil. pH: 7.10 ANC: 67.2 DOC: 1.15
Closed DIG: 1.04 Equil. DIG 0.93 Meas. Cond: 8.4 Cal. Cond: 8.2
Ca: 40.1 Mg: 24.6 Na: 9.7 K: 3.6 NH4: 0.0
SO4: 8.2 HCO3: 63.7 Cl: 2.2 NO3: 0.1 F: 0.5
Sum Cations: 78.2 Sum Anions: 74.7 Cations/Anions: 1.05 Tot. P: 2.1
Tot. Al: 34.5 Ext. At 2.9 Fe: 11.0 Mn: 0.0 SiO2: 1.92
ID: 4C3-035 Name: LITTLE POZEGA LAKE State: MT Date: 20SEP85
Sample Type:/REG Latitude: 46-16'42"N Longitude: 113-04'25"W
Elevation: 2348 Surface Temp: 6.2 Stratified: MIXED Site Depth: 3.3
Lake Area: 5 Watershed Area: 119 WA/LA: 23.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.3 Turbidity: 0.5 Color 10
Closed pH: 7.65 Equil. pH: 7.78 ANC: 284.8 DOC: 1.67
Closed DIG: 3.44 Equil. DIG: 3.36 Meas. Cond: 33.2 Cal. Cond: 34.8
Ca: 266.4 Mg: 16.6 Na: 55.0 K: 2.7 NH4: 0.0
SO4: 39.4 HCO3: 257.5 Cl: 1.1 NO3: 0.3 F: 6.9
Sum Cations: 340.7 Sum Anions: 305.8 Cations/Anions: 1.11 Tot. P: 17.4
Tot. At 30.1 Ext. At 10.4 Fe: 17.0 Mn: 0.0 SiO2: 4.99
ID: 4C3-036 Name: LAKE OF THE ISLE State: MT Date: 20SEP85
Sample Type: /REG Latitude: 46-04'22"N Longitude: 113-iri3"W
Elevation: 2543 Surface Temp: 5.9 Stratified: MIXED Site Depth: 5.5
Lake Area: 5 Watershed Area: 181 WA/LA: 36.3 Hydro Type: DRAINAGE
Residence Time: 0.27 Secchi Depth: 4.9 Turbidity: 0.6 Color. 5
Closed pH: 7.37 Equil. pH: 7.56 ANC: 161.4 DOC: 1.01
Closed DIG: 2.15 Equil. DIG: 1.92 Meas. Cond: 26.2 Cal. Cond: 27.1
Ca: 201.9 Mg: 17.0 Na: 30.9 K: 5.0 NH4: 0.4
S04: 61.9 HC03: 128.5 Cl: 4.5 NO3: 2.2 F: 18.5
Sum Cations: 255.4 Sum Anions: 215.8 Cations/Anions: 1.18 Tot. P: 6.8
Tot. At 31.5 Ext. Al: 6.1 Fe: 11.0 Mn: 0.0 SiO2: 3.85
ID: 4C3-039 Name: SATAN LAKE State: ID Date: 28SEP85
Sample Type:/REG Latitude: 45-12'05"N Longitude: 116-33'! 1"W
Elevation: 2257 Surface Temp: 7.1 Stratified: MIXED Site Depth: 3.3
Lake Area: 2 Watershed Area: 49 WA/LA: 30.8 Hydro Type: DRAINAGE
Residence Time: 0.20 Secchi Depth: 3.3 Turbidity: 0.2 Color 15
Closed pH: 7.03 Equil. pH: 6.94 ANC: 91.7 DOC: 1.63
Closed DIG: 1.22 Equil. DIG: 1.11 Meas. Cond: 14.5 Cal. Cond: 14.3
Ca: 65.6 Mg: 26.4 Na: 37.1 K: 2.9 NH4: 0.5
SO4: 42.0 HCO3: 73.8 Cl: 2.1 NO3: 0.0 F: 1.1
Sum Cations: 132.6 Sum Anions: 119.1 Cations/Anions: 1.11 Tot, P: 2.3
Tot. Al: 16.5 Ext. Al: 0.0 Fe: 22.0 Mn: 0.0 SiO2: 1.39
403
(continued)
-------
Table 5-4 (continued)
ID: 4C3-040 Name: PONY LAKE State: ID Date: 21SEP85
Sample Type:/REG Latitude: 45-11'04"N Longitude: 114-06'43"W
Elevation: 2066 Surface Temp: 9.5 Stratified: MIXED Site Depth: 0.9
Lake Area: 3 Watershed Area: 142 WA/LA: 57.0 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 1.0 Turbidity: 2.7 Colon 40
Closed pH: 6.91 Equil. pH: 7.62 ANC: 216.7 DOC: 6.28
Closed DIG: 3.31 Equil. DIG: 3.00 Meas. Cond: 25.3 Cal. Cond: 28.4
Ca: 58.3 Mg: 83.3 Na: 101.8 K: 43.1 NH4: 1.1
S04: 13.5 HCO3: 203.8 Cl: 21.6 NO3: 1.4 F: 4.0
Sum Cations: 287.8 Sum Anions: 244.4 Cations/Anions: 1.18 Tot. P: 43.5
Tot. Al: 27.8 Ext. Al: 2.1 Fe: 317.0 Mn: 5.0 SiO2: 3.63
ID: 4C3-042 Name: HAT CREEK LAKES (SE) State: ID Date: 25SEP85
Sample Type:/REG Latitude: 44-52'39"N Longitude: 114-12*14"W
Elevation: 2685 Surface Temp: 5.5 Stratified: MIXED Site Depth: 6.4
Lake Area: 2 Watershed Area: 16 WA/LA: 7.8 Hydro Type: DRAINAGE
Residence Time: 1.27 Secchi Depth: 6.4 Turbidity: 0.1 Colon 10
Closed pH: 6.74 Equil. pH: 6.95 ANC: 35.0 DOC: 1.67
Closed DIG: 0.54 Equil. DIG: 0.53 Meas. Cond: 7.4 Cal. Cond: 5.3
Ca: 18.7 Mg: 9.3 Na: 11.6 K: 5.8 NH4: 0.6
SO4: 7.6 HCO3: 35.2 Cl: 3.3 NO3: 0.3 F: 0.5
Sum Cations: 46.3 Sum Anions: 47.0 Cations/Anions: 0.99 Tot. P: 3.2
Tot. At 49.5 Ext. At 5.2 Fe: 4.0 Mn: 0.0 SiO2: 2.08
ID: 4C3-044 Name: (NO NAME) State: ID Date: 03OCT85
Sample Type: /REG Latitude: 44-30'28'N Longitude: 115-07'30"W
Elevation: 2428 Surface Temp: 6.8 Stratified: MIXED Site Depth: 10.7
Lake Area: 2 Watershed Area: 122 WA/LA: 52.9 Hydro Type: DRAINAGE
Residence Time: 0.18 Secchi Depth: 7.5 Turbidity: 0.1 Colon 8
Closed pH: 7.97 Equil. pH: 7.77 ANC: 381.0 DOC: 1.01
Closed DIG: 4.59 Equil. DIG: 4.23 Meas. Cond: 42.8 Cal. Cond: 41.2
Ca: 355.2 Mg: 17.3 Na: 35.5 K: 5.6 NH4: 0.2
SO4: 22.5 HCO3: 322.7 Cl: 1.6 NO3: 3.2 F: 5.7
Sum Cations: 413.8 Sum Anions: 357.0 Cations/Anions: 1.16 Tot. P. 1.3
Tot. Al: 34.6 Ext. Al: 4.1 Fe: 4.5 Mn: 8.5 SiO2: 4.05
ID: 4C3-045 Name: MABLE LAKES (NORTHWEST) State: ID Date: 01OCT85
Sample Type:/REG Latitude: 44-27'26"N Longitude: 115-09'22"W
Elevation: 2458 Surface Temp: 8.6 Stratified: MIXED Site Depth: 10.4
Lake Area: 3 Watershed Area: 57 WA/LA: 22.8 Hydro Type: DRAINAGE
Residence Time: 0.41 Secchi Depth: 10.4 Turbidity: 0.2 Colon 5
Closed pH: 8.08 Equil. pH: 7.75 ANC: 453.9 DOC: 0.82
Closed DIG: 5.24 Equil. DIG: 5.25 Meas. Cond: 45.0 Cal. Cond: 47.2
Ca; 379.5 Mg: 40.2 Na: 41.2 K: 9.0 NH4: 0.0
SO4: 10.6 HCO3: 416.2 Cl: 2.0 NO3: 0.0 F: 2.0
Sum Cations: 469.9 Sum Anions: 433.2 Cations/Anions: 1.08 Tot. P: 0.4
Tot. Al: 15.9 Ext. Al: 2.8 Fe: 6.0 Mn: 0.0 SiO2: 4.47
404
(continued)
-------
Table 5-4 (continued)
ID: 4C3-046 Name: BUSTER LAKE State: ID Date: 03OCT85
Sample Type:/REG Latitude: 44-26'22"N Longitude: 114-24'52"W
Elevation: 2606 Surface Temp: 5.8 Stratified: MIXED Site Depth: 11.9
Lake Area: 4 Watershed Area: 205 WA/LA: 51.1 Hydro Type: DRAINAGE
Residence Time: 0.21 Secchi Depth: 2.3 Turbidity: 1.6 Color 10
Closed pH: 7.94 Equil. pH: 8.38 ANC: 1657.7 DOC: 2.44
Closed DIG: 21.66 Equil. DIG: 19.18 Meas. Cond: 158.9 Cal. Cond: 164.3
Ca: 668.2 Mg: 853.9 Na: 162.8 K: 27.0 NH4: 0.0
SO4: 17.8 HCO3: 1484.7 CL 6.5 NO3: 0.0 F: 4.5
Sum Cations: 1711.8 Sum Anions: 1526.3 Cations/Anions: 1.12 Tot. P: 9.6
Tot. Al: 11.4 Ext. Al: 0.0 Fe: 32.0 Mn: 145.0 SiO2: 12.86
ID: 4C3-047 Name: CHAMPION LAKES (LG. SOUTH) State: ID Date: 09OCT85
Sample Type:/REG Latitude: 44-OOWN Longitude: 114-41WW
Elevation: 2641 Surface Temp: 5.7 Stratified: MIXED Site Depth: 11.9
Lake Area: 8 Watershed Area: 453 WA/LA: 56.7 Hydro Type: DRAINAGE
Residence Time: 0.37 Secchi Depth: 5.7 Turbidity: 0.7 Color 5
Closed pH: 8.46 Equil. pH: 8.36 ANC: 1250.4 DOC: 2.18
Closed DIG: 15.82 Equil. DIG: 13.87 Meas. Cond: 124.0 Cal. Cond: 133.8
Ca: 1223.8 Mg: 60.1 Na: 37.0 K: 25.1 NH4: 0.8
SO4: 30.4 HCO3: 1126.0 Cl: 4.2 NO3: 0.2 F: 2.4
Sum Cations: 1346.8 Sum Anions: 1178.0 Cations/Anions: 1.14 Tot. P: 3.7
Tot. AL 15.4 Ext. AL 1.6 Fe: 31.0 Mn: 5.0 SiO2: 17.39
ID: 4C3-049 Name: BEAR CREEK LAKE State: ID Date: 03OCT85
Sample Type:/REG Latitude: 43-59'36"N Longitude: 113-30'42"W
Elevation: 2696 Surface Temp: 5.2 Stratified: MIXED Site Depth: 4.3
Lake Area: 2 Watershed Area: 145 WA/LA: 80.6 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.2 Turbidity: 0.6 Color 0
Closed pH: 8.41 Equil. pH: 8.37 ANC: 1585.4 DOC: 1.17
Closed DIG: 20.36 Equil. DIG 18.17 Meas. Cond: 156.2 Cal. Cond: 164.0
Ca: 1461.6 Mg: 146.8 Na: 18.1 K: 8.6 NH4: 0.6
SO4: 26.1 HCO3: 1414.5 Cl: 6.9 NO3: 3.3 F: 3.8
Sum Cations: 1635.7 Sum Anions: 1479.2 Cations/Anions: 1.11 Tot. P: 3.2
Tot. Al: 31.6 Ext. Al: 0.0 Fe: 7.0 Mn: 6.0 SiO2: 1.60
ID: 4C3-050 Name: (NO NAME) State: ID Date: 09OCT85
Sample Type:/REG Latitude: 43-33'28"N Longitude: 114-24'49"W
Elevation: 1714 Surface Temp: 3.9 Stratified: MIXED Site Depth: 1.5
Lake Area: 6 Watershed Area: 12650 WA/LA: 2219.2 Hydro Type: DRAINAGE
Residence Time: 0.01 Secchi Depth: 1.5 Turbidity: 0.9 Color. 10
Closed pH: 8.58 Equil. pH: 8.61 ANC: 2485.9 DOC: 1.00
Closed DIG: 31.05 Equil. DIG: 27.92 Meas. Cond: 269.8 Cal. Cond: 299.9
Ca: 2241.5 Mg: 397.7 Na: 219.7 K: 27.6 NH4: 0.0
SO4: 349.2 HCO3: 2169.3 Cl: 42.1 NO3: 3.9 F: 23.5
Sum Cations: 2886.5 Sum Anions: 2634.2 Cations/Anions: 1.10 Tot. P: 16.6
Tot. Al: 71.1 Ext. Al: 0.0 Fe: 37.0 Mn: 33.0 SiO2: 19.50
405
(continued)
-------
Table 5-4 (continued)
ID: 4C3-053 Name: BUCK LAKE State: MT Date: 13SEP85
Sample Type: /REG Latitude: 47-17WN Longitude: 113-46'40"W
Elevation: 1979 Surface Temp: 12.5 Stratified: MIXED Site Depth: 9.8
Lake Area: 4 Watershed Area: 21 WA/LA: 5.6 Hydro Type: DRAINAGE
Residence Time: 1.54 Secchi Depth: 7.1 Turbidity: 0.2 Color 8
Closed pH: 6.62 Equil. pH: 6.97 ANC: 21.3 DOC: 1.52
Closed DIG: 0.74 Equil. DIG: 0.63 Meas. Cond: 6.1 Cal. Cond: 5.9
Ca: 29.1 Mg: 16.2 Na: 9.6 K: 2.2 NH4: 0.2
SO4: 8.0 HC03: 37.5 Cl: 2.1 NO3: 0.1 F: 0.3
Sum Cations: 57.7 Sum Anions: 48.1 Cations/Anions: 1.20 Tot. P: 7.2
Tot. At 21.0 Ext. At 2.8 Fe: 1.0 Mn: 0.0 SiO2: 1.48
ID: 4C3-055 Name: (NO NAME) State: MT Date: 26SEP85
Sample Type:/REG Latitude: 47-35WN Longitude: 113-54'07"W
Elevation: 1921 Surface Temp: 6.4 Stratified: MIXED Site Depth: 4.8
Lake Area: 2 Watershed Area: 8 WA/LA: 3.4 Hydro Type: DRAINAGE
Residence Time: 1.38 Secchi Depth: 4.8 Turbidity: 0.4 Colon 10
Closed pH: 7.59 Equil. pH: 7.81 ANC: 425.5 DOC: 4.30
Closed DIG: 5.40 Equil. DIG: 5.11 Meas. Cond: 42.5 Cal. Cond: 44.7
Ca: 360.3 Mg: 84.2 Na: 6.9 K: 2.2 NH4: 0.0
SO4: 8.0 HCO3: 389.7 Cl: 2.5 NO3: 0.7 F: 0.7
Sum Cations: 453.6 Sum Anions: 402.5 Cations/Anions: 1.13 Tot. P: 4.7
Tot. At 52.9 Ext. Al: 12.9 Fe: 3.0 Mn: 0.0 SiO2: 1.10
ID; 4C3-056 Name: CRYSTAL LAKE State: MT Date: 20SEP85
Sample Type:/REG Latitude: 46-20'15"N Longitude: 113-09'54"W
Elevation: 2336 Surface Temp: 9.1 Stratified: MIXED Site Depth: 7.0
Lake Area: 5 Watershed Area: 60 WA/LA: 10.8 Hydro Type: DRAINAGE
Residence Time: 1.12 Secchi Depth: 5.3 Turbidity: 0.4 Color 5
Closed pH: 7.61 Equil. pH: 7.76 ANC: 194.9 DOC: 2.14
Closed DIG: 2.50 Equil. DIG: 2.27 Meas. Cond: 23.0 Cal. Cond: 24.9
Ca: 156.2 Mg: 30.2 Na: 46.9 K: 6.1 NH4: 0.0
SO4: 27.5 HCO3: 196.0 Cl: 2.8 NO3: 0.1 F: 1.0
Sum Cations: 239.5 Sum Anions: 227.6 Cations/Anions: 1.05 Tot. P: 11.3
Tot. At 19.2 Ext. Al: 6.1 Fe: 29.0 Mn: 0.0 SiO2: 4.32
ID: 4C3-058 Name: HUBBART RESERVOIR State: MT Date: 11SEP85
Sample Type: /REG Latitude: 47-56WN Longitude: 114-44'30"W
Elevation: 1052 Surface Temp: 15.2 Stratified: MIXED Site Depth: 15.5
Lake Area: 196 Watershed Area: 26977 WA/LA: 137.5 Hydro Type: RESERVOIR
Residence Time: 0.40 Secchi Depth: 1.9 Turbidity: 2.6 Color 15
Closed pH: 7.50 Equil. pH: 8.32 ANC: 1032.0 DOC: 5.17
Closed DIG: 13.03 Equil. DIG: 11.16 Meas. Cond: 117.4 Cal. Cond: 126.8
Ca: 742.5 Mg: 266.9 Na: 259.0 K: 50.1 NH4: 0.5
SO4: 116.1 HCO3: 892.1 Cl: 30.4 NO3: 0.1 F: 6.4
Sum Cations: 1319.2 Sum Anions: 1047.4 Cations/Anions: 1.26 Tot. P: 35.1
Tot. Al: 50.2 Ext. Al: 1.4 Fe: 114.0 Mn: 0.0 SiO2: 5.57
406
(continued)
-------
Table 5-4 (continued)
ID: 4C3-059 Name: (NO NAME) State: MT Date: 25SEP85
Sample Type: /REG Latitude: 47-05'23"N Longitude: 113-54'34"W
Elevation: 2226 Surface Temp: 5.3 Stratified: MIXED Site Depth: 1.8
Lake Area: 2 Watershed Area: 31 WA/LA: 17.3 Hydro Type: DRAINAGE
Residence Time: 0.18 Secchi Depth: 1.8 Turbidity: 0.2 Colon 15
Closed pH: 7.36 Equil. pH: 7.79 ANC: 292.0 DOC: 2.67
Closed DIG: 3.95 Equil. DIG: 3.59 Meas. Cond: 30.1 Cal. Cond: 31.5
Ca: 170.4 Mg: 137.0 Na: 9.7 K: 2.1 NH4: 0.0
S04: 10.5 HC03: 263.4 Cl: 7.4 NO3: 4.3 F: 0.4
Sum Cations: 319.2 Sum Anions: 286.5 Cations/Anions: 1.11 Tot. P: 2.7
Tot. At 57.6 Ext. At 8.6 Fe: 22.0 Mn: 0.0 SiO2: 2.60
ID: 4C3-060 Name: STONER LAKE State: MT Date: 13SEP85
Sample Type:/REG Latitude: 47-28' 12"N Longitude: 113-43'47"W
Elevation: 1228 Surface Temp: 13.5 Stratified: MIXED Site Depth: 6.1
Lake Area: 13 Watershed Area: 78 WA/LA: 6.1 Hydro Type: DRAINAGE
Residence Time: 0.88 Secchi Depth: 3.8 Turbidity: 0.3 Color 15
Closed pH: 6.55 Equil. pH: 7.46 ANC: 162.5 DOC: 9.97
Closed DIG: 2.95 Equil. DIG: 1.87 Meas. Cond: 22.5 Cal. Cond: 20.0
Ca: 81.6 Mg: 77.9 Na: 38.9 K: 15.1 NH4: 4.3
S04: 3.0 HCO3: 154.4 Cl: 4.7 NO3: 0.0 F: 2.1
Sum Cations: 217.9 Sum Anions: 164.3 Cations/Anions: 1.33 Tot. P: 14.7
Tot. At 26.2 Ext. At 4.8 Fe: 56.0 Mn: 11.0 SiO2: 0.31
ID: 4C3-061 Name: TRIANGLE LAKE State: ID Date: 02OCT85
Sample Type: /REG Latitude: 45-19'14"N Longitude: 116-33'48"W
Elevation: 2306 Surface Temp: 8.0 Stratified: MIXED Site Depth: 9.8
Lake Area: 3 Watershed Area: 104 WA/LA: 31.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 9.8 Turbidity: 0.1 Color 5
Closed pH: 6.90 Equil. pH: 6.97 ANC: 45.7 DOC: 0.76
Closed DIG: 0.75 Equil. DIG: 0.64 Meas. Cond: 5.9 Cal. Cond: 5.3
Ca: 30.8 Mg: 7.3 Na: 11.6 K: 2.5 NH4: 0.0
S04: 6.2 HCO3: 33.8 Cl: 2.0 NO3: 0.4 F: 0.4
Sum Cations: 52.4 Sum Anions: 42.8 Cations/Anions: 1.22 Tot. P: 0.5
Tot. At 20.5 Ext. At 3.0 Fe: 4.0 Mn: 4.5 SiO2: 2.22
ID: 4C3-062 Name: GLENNS LAKE State: MT Date: 20SEP85
Sample Type:/REG Latitude: 48-54'10"N Longitude: 113-47'30"W
Elevation: 1483 Surface Temp: 8.2 Stratified: MIXED Site Depth: 19.5
Lake Area: 105 Watershed Area: 4302 WA/LA: 41.0 Hydro Type: DRAINAGE
Residence Time: 0.42 Secchi Depth: 8.0 Turbidity: 0.4 Color 8
Closed pH: 8.13 Equil. pH: 8.48 ANC: 1142.7 DOC: 0.72
Closed DIG: 14.22 Equil. DIG: 12.18 Meas. Cond: 114.3 Cal. Cond: 121.1
Ca: 774.7 Mg: 414.0 Na: 18.5 K: 3.7 NH4: 0.0
SO4: 48.7 HCO3: 1048.4 Cl: 2.0 NO3: 3.0 F: 0.8
Sum Cations: 1210.8 Sum Anions: 1115.6 Cations/Anions: 1.09 Tot. P: 2.3
Tot. At 22.2 Ext. At 3.8 Fe: 15.5 Mn: 0.0 SiO2: 1.48
407
(continued)
-------
Table 5-4 (continued)
ID: 4C3-064 Name: ROUND LAKE State: ID Date: 12OCT85
Sample Type: /REG Latitude: 48-09'43"N Longitude: 116-38'15"W
Elevation: 647 Surface Temp: 9.1 Stratified: MIXED Site Depth: 10.4
Lake Area: 17 Watershed Area: 13525 WA/LA: 781.8 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 2.2 Turbidity: 1.7 Color 20
Closed pH: 7.07 Equil. pH: 8.08 ANC: 697.2 DOC: 3.05
Closed DIG: 9.93 Equil. DIG: 7.89 Meas. Cond: 82.0 Gal. Cond: 86.3
Ca: 430.3 Mg: 204.8 Na: 153.2 K: 28.6 NH4: 12.4
SO4: 98.2 HCO3: 646.9 Ct 28.1 NO3: 0.9 F: 4.0
Sum Cations: 829.3 Sum Anions: 779.8 Cations/Anions: 1.06 Tot. P: 48.3
Tot. At 15.9 Ext. At 2.3 Fe: 229.0 Mn: 0.0 SiO2: 11.00
ID: 4C3-065 Name: SCHOOLMARM LAKE State: MT Date: 14SEP85
Sample Type:/REG . Latitude: 45-54'47"N Longitude: 113-56'40"W
Elevation: 1433 Surface Temp: 14.0 Stratified: MIXED Site Depth: 5.8
Lake Area: 4 Watershed Area: 1629 WA/LA: 362.0 Hydro Type: RESERVOIR
Residence Time: 0.06 Secchi Depth: 1.3 Turbidity: 5.2 Colon 30
Closed pH: 8.28 Equil. pH: 8.44 ANC: 1499.0 DOC: 10.01
Closed DIG: 17.99 Equil. DIG: 15.63 Meas. Cond: 159.3 Cal. Cond: 167.4
Ca: 1061.9 Mg: 321.2 Na: 296.0 K: 75.4 NH4: 0.6
SO4: 63.6 HCO3: 1280.7 Cl: 44.8 NO3: 0.9 F: 5.8
Sum Cations: 1755.1 Sum Anions: 1408.8 Cations/Anions: 1.25 Tot. P: 70.1
Tot. At 366.3 Ext. At 3.5 Fe: 336.0 Mn: 62.0 SiO2: 28.50
ID:4D1-001 Name: (NO NAME) State: MT Date: 11SEP85
Sample Type: /REG Latitude: 45-03'58"N Longitude: 109-46'02"W
Elevation: 2842 Surface Temp: 10.0 Stratified: MIXED Site Depth: 5.5
Lake Area: 3 Watershed Area: 1160 WA/LA: 351.6 Hydro Type: DRAINAGE
Residence Time: 0.01 Secchi Depth: 5.5 Turbidity: 0.4 Colon 3
Closed pH: 6.90 Equil. pH: 6.90 ANC: 38.3 DOC: 0.91
Closed DIG: 0.66 Equil. DIG: 0.50 Meas. Cond: 6.7 Cal. Cond: 6.8
Ca: 41.1 Mg: 14.4 Na: 5.7 K: 3.1 NH4: 3.5
SO4: 14.5 HCO3: 30.8 Cl: 2.3 NO3: 0.1 F: 0.6
Sum Cations: 68.1 Sum Anions: 48.4 Cations/Anions: 1.41 Tot. P: 3.5
Tot. At 10.0 Ext. At 3.8 Fe: 2.0 Mn: 1.0 SiO2: 0.76
ID: 4D1-002 Name: FLAT ROCK LAKE State: MT Date: 05OCT85
Sample Type: /REG Latitude: 45-04'00"N Longitude: 109-38'15'W
Elevation: 3038 Surface Temp: 3.6 Stratified: MIXED Site Depth: 23.8
Lake Area: 17 Watershed Area: 1349 WA/LA: 79.8 Hydro Type: DRAINAGE
Residence Time: 0.18 Secchi Depth: 4.7 Turbidity: 0.6 Colon 5
Closed pH: 7.28 Equil. pH: 7.10 ANC: 93.2 DOC: 0.46
Closed DIG: 1.30 Equil. DIG: 1.58 Meas. Cond: 13.3 Cal. Cond: 15.4
Ca: 70.7 Mg: 40.8 Na: 10.8 K: 6.0 NH4: 1.2
SO4: 24.3 HCO3: 113.5 Cl: 5.2 NO3: 7.5 F: 0.5
Sum Cations: 129.5 Sum Anions: 151.2 Cations/Anions: 0.86 Tot. P: 0.0
Tot. At 9.9 Ext. At 0.0 Fe: 0.0 Mn: 2.0 SiO2: 0.62
408
(continued)
-------
Table 5-4 (continued)
ID: 4D1-003 Name: (NO NAME) State: WY Date: 17SEP85
Sample Type: /REG Latitude: 44-58'45"N Longitude: 109-33'40"W
Elevation: 2935 Surface Temp: 8.3 Stratified: MIXED Site Depth: 10.2
Lake Area: 24 Watershed Area: 1453 WA/LA: 60.5 Hydro Type: DRAINAGE
Residence Time: 0.15 Secchi Depth: 3.2 Turbidity: 1.9 Colon 10
Closed pH: 7.55 Equil. pH: 7.12 ANC: 81.1 DOC: 1.35
Closed DIG: 1.08 Equil. DIG: 1.14 Meas. Cond: 10.5 Cal. Cond: 10.1
Ca: 54.3 Mg: 32.4 Na: 14.5 K: 3.4 NH4: 0.0
SO4: 12.4 HCO3: 65.8 Cl 2.7 NO3: 0.1 F: 0.8
Sum Cations: 104.8 Sum Anions: 81.9 Cations/Anions: 1.28 Tot. P: 11.2
Tot. At 17.7 Ext. Ak 3.7 Fe: 11.0 Mn: 1.0 SiO2: 0.87
ID: 4D1-007 Name: BOONE LAKE State: WY Date: 03OCT85
Sample Type: /REG Latitude: 43-26'37"N Longitude: 109-42'33"W
Elevation: 3007 Surface Temp: 4.0 Stratified: MIXED Site Depth: 3.2
Lake Area: 2 Watershed Area: 54 WA/LA: 28.6 Hydro Type: DRAINAGE
Residence Time: 0.20 Secchi Depth: 3.2 Turbidity: 0.6 Color. 17
Closed pH: 7.27 Equil. pH: 7.42 ANC: 198.8 DOC: 6.14
Closed DIG: 2.38 Equil. DIG: 2.65 Meas. Cond: 27.6 Cal. Cond: 29.9
Ca: 141.2 Mg: 72.8 Na: 71.4 K: 9.5 NH4: 0.0
SO4: 40.7 HCO3: 205.4 Ct 11.1 NO3: 0.2 F: 1.6
Sum Cations: 295.0 Sum Anions: 259.5 Cations/Anions: 1.14 Tot. P. 9.2
Tot. Al: 37.3 Ext. At 5.3 Fe: 13.5 Mn: 0.5 SiO2: 2.34
ID: 4D1-010 Name: KEVIN LAKE State: WY Date: 02OCT85
Sample Type: /REG Latitude: 43-17WN Longitude: 109-42'30"W
Elevation: 3447 Surface Temp: 3.5 Stratified: MIXED Site Depth: 27.7
Lake Area: 20 Watershed Area: 642 WA/LA: 32.6 Hydro Type: DRAINAGE
Residence Time: 0.52 Secchi Depth: 3.6 Turbidity: 1.2 Color 5
Closed pH: 6.79 Equil. pH: 6.64 ANC: 32.0 DOC: 0.51
Closed DIG: 0.54 Equil. DIG: 0.71 Meas. Cond: 7.1 Cal. Cond: 7.2
Ca: 33.8 Mg: 11.3 Na: 11.1 K: 8.2 NH4: 2.2
SO4: 14.5 HCO3: 29.6 Cl: 2.9 NO3: 7.0 F: 0.4
Sum Cations: 66.9 Sum Anions: 54.4 Cations/Anions: 1.23 Tot. P: 4.9
Tot. Al: 20.0 Ext. Al: 0.7 Fe: 0.0 Mn: 0.0 SiO2: 1,23
ID: 4D1-011 Name: (NO NAME) State: WY Date: 27SEP85
Sample Type: /REG Latitude: 43-16'25"N Longitude: 109-38'53"W
Elevation: 3324 Surface Temp: 1.2 Stratified: MIXED Site Depth: 8.0
Lake Area: 6 Watershed Area: 567 WA/LA: 101.3 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: * Turbidity: 1.1 Color 10
Closed pH: 7.07 Equil. pH: 6.87 ANC: 46.1 DOC: 0.47
Closed DIG: 0.77 Equil. DIG: 0.65 Meas. Cond: 10.7 Cal. Cond: 11.2
Ca: 52.7 Mg: 16.0 Na: 14.6 K: 8.0 NH4: 0.0
SO4: 23.5 HCO3: 50.1 Cl: 8.8 NO3: 13.8 F: 0.9
Sum Cations: 91.5 Sum Anions: 97.2 Cations/Anions: 0.94 Tot. F. 2.7
Tot. Al: 18.1 Ext. Al: 0.7 Fe: 2.0 Mn: 0.0 SiO2: 1.12
409
(continued)
-------
Table 5-4 (continued)
ID: 4D1-013 Name: (NO NAME) State: WY Date: 27SEP85
Sample Type: /REG Latitude: 43-14'45"N Longitude: 109-42WW
Elevation: 3553 Surface Temp: 4.0 Stratified: MIXED Site Depth: 26.0
Lake Area: 6 Watershed Area: 31 WA/LA: 4.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 7.9 Turbidity: 0.2 Color 0
Closed pH: 6.69 Equil. pH: 6.53 ANC: 19.0 DOC: 0.49
Closed DIG: 0.43 Equil. DIG 0.39 Meas. Cond: 7.2 Cal. Cond: 7.4
Ca: 36.8 Mg: 9.6 Na: 6.3 K: 5.3 NH4: 0.0
SO4: 30.5 HCO3: 17.3 Cl: 5.4 NO3: 3.3 F: 0.5
Sum Cations: 58.3 Sum Anions: 57.0 Cations/Anions: 1.02 Tot. P: 0.9
Tot. At 4.6 Ext. At 2.3 Fe: 0.0 Mn: 0.0 Si02: 0.48
ID: 4D1-015 Name: MOOSE LAKE State: WY Date: 26SEP85
Sample Type: /REG Latitude: 43-13'15"N Longitude: 109-30'50"W
Elevation: 3031 Surface Temp: 4.0 Stratified: MIXED Site Depth: 2.7
Lake Area: 5 Watershed Area: 1681 WA/LA: 317.1 Hydro Type: DRAINAGE
Residence Time: 0.01 Secchi Depth: 2.7 Turbidity: 0.2 Color 8
Closed pH: 7.17 Equil. pH: 7.19 ANC: 105.8 DOC: 1.20
Closed DIG: 1.57 Equil. DIG: 1.30 Meas. Cond: 16.0 Cal. Cond: 16.8
Ca: 89.8 Mg: 29.8 Na: 19.7 K: 15.1 NH4: 0.0
SO4: 34.8 HCO3: 97.0 Cl: 7.5 NO3: 0.6 F: 0.8
Sum Cations: 154.4 Sum Anions: 140.8 Cations/Anions: 1.10 Tot. P: 5.2
Tot. At 13.9 Ext. At 3.0 Fe: 10.5 Mn: 0.5 SiO2: 0.78
ID: 4D1-016 Name: BORUM LAKE State: WY Date: 01OCT85
Sample Type: /REG Latitude: 43-07'15"N Longitude: 109-46WW
Elevation: 3094 Surface Temp: 5.5 Stratified: MIXED Site Depth: 34.0
Lake Area: 14 Watershed Area: 433 WA/LA: 30.5 Hydro Type: DRAINAGE
Residence Time: 1.90 Secchi Depth: 8.2 Turbidity: 0.2 Color 10
Closed pH: 6.84 Equil. pH: 7.10 ANC: 89.4 DOC: 1.08
Closed DIG: 1.42 Equil. DIG: 1.46 Meas. Cond: 13.0 Cal. Cond: 13.2
Ca: 88.0 Mg: 16.5 Na: 13.8 K: 7.8 NH4: 0.6
SO4: 17.9 HCO3: 88.9 Cl: 3.8 NO3: 0.0 F: 0.7
Sum Cations: 126.8 Sum Anions: 111.3 Cations/Anions: 1.14 Tot. P: 0.0
Tot. At 16.3 Ext. At 2.7 Fe: 4.0 Mn: 3.0 SiO2: 1.84
ID: 4D1-017 Name: BRIDGER LAKES (2 FROM NE) State: WY Date: 01OCT85
Sample Type: /REG Latitude: 43-04'53"N Longitude: 109-43'15"W
Elevation: 3178 Surface Temp: 5.3 Stratified: MIXED Site Depth: 20.4
Lake Area: 15 Watershed Area: 347 WA/LA: 23.0 Hydro Type: DRAINAGE
Residence Time: 1.48 Secchi Depth: 6.9 Turbidity: 0.3 Color 10
Closed pH: 6.69 Equil. pH: 6.93 ANC: 74.3 DOC: 0.96
Closed DIG: 1.07 Equil. DIG: 0.98 Meas. Cond: 9.4 Cal. Cond: 9.4
Ca: 57.1 Mg: 11.9 Na: 15.9 K: 4.9 NH4: 1.0
SO4: 16.0 HCO3: 55.0 Cl: 4.4 NO3: 0.0 F: 0.4
Sum Cations: 91.0 Sum Anions: 75.8 Cations/Anions: 1.20 Tot. P: 0.1
Tot. At 11.3 Ext. At 3.6 Fe: 10.0 Mn: 23.0 SiO2: 1.87
410
(continued)
-------
Table 5-4 (continued)
ID: 4D1-018 Name: (NO NAME) State: WY Date: 01OCT85
Sample Type: /REG Latitude: 43-06'22"N Longitude: 109-39'08"W
Elevation: 3383 Surface Temp: 4.9 Stratified: MIXED Site Depth: 32.0
Lake Area: 9 Watershed Area: 83 WA/LA: 9.0 Hydro Type: DRAINAGE
Residence Time: 3.04 Secchi Depth: 5.7 Turbidity: 0.2 Color 0
Closed pH: 6.87 Equil. pH: 6.90 ANC: 56.0 DOC: 0.45
Closed DIG: 0.91 Equil. DIG: 1.06 Meas. Cond: 10.0 Gal. Cond: 10.4
Ca: 68.0 Mg: 10.8 Na: 10.8 K: 6.2 NH4: 2.5
SO4: 24.7 HCO3: 51.4 Cl: 3.1 NO3: 0.1 F: 0.3
Sum Cations: 98.5 Sum Anions: 79.7 Cations/Anions: 1.24 Tot. P: 0.6
Tot. At 4.7 Ext. At 0.4 Fe: 28.0 Mn: 5.5 SiO2: 1.09
ID: 4D1-020 Name: (NO NAME) State: WY Date: 02OCT85
Sample Type: /REG Latitude: 43-05'07"N Longitude: 109-30'15"W
Elevation: 3202 Surface Temp: 5.0 Stratified: MIXED Site Depth: 7.5
Lake Area: 10 Watershed Area: 725 WA/LA: 75.5 Hydro Type: DRAINAGE
Residence Time: 0.06 Secchi Depth: 7.5 Turbidity: 0.2 Color 5
Closed pH: 7.05 Equil. pH: 6.94 ANC: 51.5 DOC: 0.76
Closed DIG: 0.81 Equil. DIC: 0.96 Meas. Cond: 9.0 Cal. Cond: 9.9
Ca: 48.1 Mg: 13.7 Na: 11.7 K: 7.4 NH4: 1.1
S04: 22.1 HCO3: 58.5 Cl 7.8 NO3: 1.2 F: 0.6
Sum Cations: 81.9 Sum Anions: 90.2 Cations/Anions: 0.91 Tot. P: 5.9
Tot. At 3.2 Ext. At 0.0 Fe: 1.0 Mn: 3.5 SiO2: 0.90
ID: 4D1-021 Name: (NO NAME) State: WY Date: 26SEP85
Sample Type: /REG Latitude: 43-02'30"N Longitude: 109-43'35"W
Elevation: 2739 Surface Temp: 9.4 Stratified: WEAK Site Depth: 53.0
Lake Area: 13 Watershed Area: 746 WA/LA: 57.8 Hydro Type: CLOSED
Residence Time: * Secchi Depth: 5.7 Turbidity: 0.3 Color 10
Closed pH: 7.34 Equil. pH: 7.28 ANC: 88.0 DOC: 2.28
Closed DIC: 1.16 Equil. DIC: 1.06 Meas. Cond: 13.7 Cal. Cond: 13.9
Ca: 93.2 Mg: 19.9 Na: 16.9 K: 7.3 NH4: 0.0
SO4: 24.2 HCO3: 75.1 Ct 6.7 NO3: 0.3 F: 0.8
Sum Cations: 137.4 Sum Anions: 107.2 Cations/Anions: 1.28 Tot. P: 2.5
Tot. At 31.6 Ext. At 12.6 Fe: 1.0 Mn: 0.0 SiO2: 1.29
ID: 4D1-022 Name: LITTLE SENECA LAKE State: WY Date: 26SEP85
Sample Type: /REG Latitude: 43-04'00"N Longitude: 109-39'05"W
Elevation: 3153 Surface Temp: 6.0 Stratified: MIXED Site Depth: 15.5
Lake Area: 5 Watershed Area: 339 WA/LA: 72.2 Hydro Type: DRAINAGE
Residence Time: 0.19 Secchi Depth: 7.5 Turbidity: 0.3 Color 8
Closed pH: 7.42 Equil. pH: 7.16 ANC: 90.0 DOC: 1.04
Closed DIC: 1.26 Equil. DIC: 1.09 Meas. Cond: 13.5 Cal. Cond: 13.6
Ca: 87.4 Mg: 16.0 Na: 19.6 K: 7.3 NH4: 0.0
SO4: 23.9 HCO3: 81.7 Cl: 5.2 NO3: 0.3 F: 1.1
Sum Cations: 130.4 Sum Anions: 112.3 Cations/Anions: 1.16 Tot. P: 5.5
Tot. At 17.7 Ext. At 4.3 Fe: 4.5 Mn: 0.5 SiO2: 1.36
411
(continued)
-------
Table 5-4 (continued)
ID: 4D1-023 Name: SPIDER LAKE State: WY Date: 26SEP85
Sample Type: /REG Latitude: 43-01'00"N Longitude: 109-34'25"W
Elevation: 3201 Surface Temp: 5.5 Stratified: MIXED Site Depth: 0.5
Lake Area: 19 Watershed Area: 663 WA/LA: 35.5 Hydro Type: DRAINAGE
Residence Time: 0.01 Secchi Depth: 5.2 Turbidity: 1.2 Color. 5
Closed pH: 7.49 Equil. pH: 7.13 ANC: 87.9 DOC: 0.89
Closed DIG: 1.06 Equil. DIG: 1.04 Meas. Cond: 12.5 Cal. Cond: 13.5
Ca: 85.9 Mg: 13.8 Na: 16.4 K: 6.4 NH4: 0.0
SO4: 29.2 HCO3: 76.4 Cl 6.1 NO3: 0.8 F: 0.6
Sum Cations: 122.7 Sum Anions: 113.2 Cations/Anions: 1.08 Tot. P: 10.1
Tot. At 9.7 Ext. At 4.1 Fe: 28.0 Mn: 1.0 SiO2: 0.36
ID: 4D1-024 Name: (NO NAME) State: WY Date: 02OCT85
Sample Type: /REG Latitude: 43-03'27"N Longitude: 109-31'15"W
Elevation: 3263 Surface Temp: 3.0 Stratified: MIXED Site Depth: 9.0
Lake Area: 4 Watershed Area: 176 WA/LA: 48.9 Hydro Type: DRAINAGE
Residence Time: 0.17 Secchi Depth: 8.6 Turbidity: 0.4 Colon 5
Closed pH: 7.00 Equil. pH: 6.96 ANC: 64.6 DOC: 0.55
Closed DIC: 0.98 Equil. DIG: 1.14 Meas. Cond: 10.5 Cal. Cond: 11.5
Ca: 56.6 Mg: 14.9 Na: 18.0 K: 6.2 NH4: 0.5
SO4: 21.1 HCO3: 80.1 Cl: 4.5 NO3: 4.2 F: 0.6
Sum Cations: 96.3 Sum Anions: 110.5 Cations/Anions: 0.87 Tot. P: 3.7
Tot. Ak 8.0 Ext. Al: 0.0 Fe: 0.0 Mn: 1.0 SiO2: 1.24
ID: 4D1-025 Name: (NO NAME) State: WY Date: 04OCT85
Sample Type: /REG Latitude: 43-00'36"N Longitude: 109-26'50"W
Elevation: 3117 Surface Temp: 4.2 Stratified: MIXED Site Depth: 15.2
Lake Area: 10 Watershed Area: 186 WA/LA: 18.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 7.9 Turbidity: 0.2 Colon 10
Closed pH: 7.33 Equil. pH: 7.29 ANC: 175.1 DOC: 1.15
Closed DIC: 2.18 Equil. DIC: 2.68 Meas. Cond: 27.2 Cal. Cond: 27.1
Ca: 194.6 Mg: 35.2 Na: 30.3 K: 14.3 NH4: 0.0
SO4: 14.9 HCO3: 202.8 Ct 9.1 NO3: 0.7 F: 0.9
Sum Cations: 274.4 Sum Anions: 228.8 Cations/Anions: 1.20 Tot. P: 2.7
Tot. At 5.3 Ext. Al: 0.0 Fe: 0.0 Mn: 0.0 SiO2: 1.67
ID: 4D1-026 Name: TIGEE LAKE State: WY Date: 04OCT85
Sample Type: /REG Latitude: 43-00'28"N Longitude: 109-20'20"W
Elevation: 3188 Surface Temp: 2.5 Stratified: MIXED Site Depth: 11.0
Lake Area: 19 Watershed Area: 1098 WA/LA: 57.8 Hydro Type: DRAINAGE
Residence Time: 0.17 Secchi Depth: 9.6 Turbidity: 0.3 Colon 10
Closed pH: 7.23 Equil. pH: 7.23 ANC: 122.9 DOC: 0.99
Closed DIC: 1.61 Equil. DIC: 1.84 Meas. Cond: 17.0 Cal. Cond: 19.8
Ca: 113.7 Mg: 24.6 Na: 23.8 K: 12.9 NH4: 0.0
SO4: 39.3 HCO3: 131.6 Cl: 6.2 NO3: 0.7 F: 0.8
Sum Cations: 175.1 Sum Anions: 178.7 Cations/Anions: 0.98 Tot. P: 6.5
Tot. Al: 7.6 Ext. Al: 0.0 Fe: 10.0 Mn: 1.0 SiO2: 1.42
412
(continued)
-------
Table 5-4 (continued)
ID: 4D1-028 Name: SHOESTRING LAKE State: WY Date: 29SEP85
Sample Type: /REG Latitude: 42-56'45"N Longitude: 109-25'30"W
Elevation: 3252 Surface Temp: * Stratified: MIXED Site Depth: 6.0
Lake Area: 16 Watershed Area: 280 WA/LA: 17.6 Hydro Type: DRAINAGE
Residence Time: 0.30 Secchi Depth: 5.4 Turbidity: 0.5 Colon 5
Closed pH: 7.23 Equil. pH: 7.06 ANC: 109.5 DOC: 0.76
Closed DIG: 1.51 Equil. DIG: 1.71 Meas. Cond: 15.1 Cal. Cond: 17.2
Ca: 109.6 Mg: 15.8 Na: 17.9 K: 7.4 NH4: 0.3
SO4: 28.8 HCO3: 130.0 Cl: 3.0 NO3: 0.3 F: 0.4
Sum Cations: 151.1 Sum Anions: 162.7 Cations/Anions: 0.93 Tot. P. 5.3
Tot. Al: 6.9 Ext. Al: 0.0 Fe: 4.5 Mn: 1.0 SiO2: 1.37
ID: 4D1-029 Name: (NO NAME) State: WY Date: 02OCT85
Sample Type: /REG Latitude: 42-57'42"N Longitude: 109-21'27"W
Elevation: 3246 Surface Temp: 3.8 Stratified: MIXED Site Depth: 17.1
Lake Area: 13 Watershed Area: 282 WA/LA: 22.4 Hydro Type: DRAINAGE
Residence Time: 0.47 Secchi Depth: 8.8 Turbidity: 0.2 Colon 5
Closed pH: 7.26 Equil. pH 7.08 ANC: 96.5 DOC: 0.58
Closed DIG: 1.15 Equil. DIG: 1.47 Meas. Cond: 14.7 Cal. Cond: 14.6
Ca: 96.9 Mg: 15.1 Na: 14.7 K: 12.1 NH4: 0.4
S04: 28.6 HCO3: 85.4 Cl: 3.2 NO3: 0.4 F: 0.4
Sum Cations: 139.3 Sum Anions: 118.1 Cations/Anions: 1.18 Tot. P: 5.4
Tot. Al: 5.5 Ext. Al: 2.5 Fe: 4.0 Mn: 1.0 SiO2: 1.29
ID: 4D1-030 Name: (NO NAME) State: WY Date: 02OCT85
Sample Type: /REG Latitude: 42-56'51"N Longitude: 109-19'28"W
Elevation: 3068 Surface Temp: 4.4 Stratified: MIXED Site Depth: 13.7
Lake Area: 10 Watershed Area: 850 WA/LA: 82.5 Hydro Type: DRAINAGE
Residence Time: 0.10 Secchi Depth: 7.5 Turbidity: 0.2 Color 5
Closed pH: 7.26 Equil. pH: 7.21 ANC: 95.1 DOC: 0.92
Closed DIG: 1.32 Equil. DIG: 1.35 Meas. Cond: 13.4 Cal. Cond: 13.2
Ca: 94.0 Mg: 16.0 Na: 16.1 K: 7.3 NH4: 0.1
S04: 22.6 HCO3: 73.9 Cl: 2.9 N03: 0.1 F: 0.4
Sum Cations: 133.4 Sum Anions: 100.0 Cations/Anions: 1.33 Tot. P: 7.0
Tot. Al: 12.8 Ext. Al: 2.6 Fe: 0.0 Mn: 0.0 SiO2: 1.06
ID: 4D1-032 Name: BAPTISTE LAKE State: WY Date: 02OCT85
Sample Type: /REG Latitude: 42-52'30"N Longitude: 109-18'25"W
Elevation: 3302 Surface Temp: 4.8 Stratified: MIXED Site Depth: 35.1
Lake Area: 70 Watershed Area: 505 WA/LA: 7.2 Hydro Type: DRAINAGE
Residence Time: 3.07 Secchi Depth: 15.7 Turbidity: 0.2 Colon 5
Closed pH: 7.00 Equil. pH: 7.06 ANC: 73.7 DOC: 0.45
Closed DIG: 1.30 Equil. DIG: 1.15 Meas. Cond: 11.3 Cal. Cond: 11.7
Ca: 72.1 Mg: 13.2 Na: 14.7 K: 7.9 NH4: 0.7
SO4: 21.7 HCO3: 68.6 Cl: 4.0 NO3: 1.8 F: 0.4
Sum Cations: 108.7 Sum Anions: 96.7 Cations/Anions: 1.12 Tot. P: 2.9
Tot. Al: 3.5 Ext. Al: 0.3 Fe: 0.5 Mn: 16.5 SiO2: 1.08
413
(continued)
-------
Table 5-4 (continued)
ID: 4D1-033 Name: (NO NAME) State: WY Date: 27SEP85
Sample Type: /REG Latitude: 42-51'06"N Longitude: 109-14'31"W
Elevation: 3199 Surface Temp: 3.6 Stratified: MIXED Site Depth: 9.5
Lake Area: 6 Watershed Area: 122 WA/LA: 21.7 Hydro Type: DRAINAGE
Residence Time: 0.39 Secchi Depth: 4.7 Turbidity: 0.5 Colon 5
Closed pH: 7.48 Equil. pH: 7.29 ANC: 127.6 DOC: 0.94
Closed DIC: 1.68 Equil. DIC: 1.48 Meas. Cond: 18.2 Cat. Cond: 19.3
Ca: 124.1 Mg: 22.2 Na: 17.7 K: 11.2 NH4: 0.0
SO4: 43.2 HCO3: 110.0 Cl: 7.1 NO3: 0.6 F: 0.7
Sum Cations: 175.3 Sum Anions: 161.7 Cations/Anions: 1.08 Tot. P: 7.4
Tot. Al: 6.8 Ext. At 2.1 Fe: 0.0 Mn: 0.0 SiO2: 1.39
ID: 4D1-034 Name: DUTCH OVEN LAKE State: WY Date: 26SEP85
Sample Type:/REG . Latitude: 42-50'39"N Longitude: 109-11'37"W
Elevation: 3224 Surface Temp: 4.3 Stratified: MIXED Site Depth: 6.9
Lake Area: 5 Watershed Area: 220 WA/LA: 40.8 Hydro Type: DRAINAGE
Residence Time: 0.15 Secchi Depth: 6.9 Turbidity: 0.3 Colon 10
Closed pH: 7.38 Equil. pH: 7.30 ANC: 129.3 DOC: 0.98
Closed DIC: 1.84 Equil. DIC: 1.52 Meas. Cond: 16.2 Cal. Cond: 18.0
Ca: 92.0 Mg: 30.3 Na: 49.3 K: 4.8 NH4: 0.0
SO4: 27.7 HCO3: 117.6 Cl: 6.3 NO3: 0.6 F: 2.2
Sum Cations: 176.4 Sum Anions: 154.7 Cations/Anions: 1.14 Tot. P: 4.1
Tot. At 19.2 Ext. At 5.0 Fe: 8.0 Mn: 0.0 SiO2: 1.59
ID: 4D1-035 Name: BLUE LAKE State: WY Date: 29SEP85
Sample Type: /REG Latitude: 42-44'31"N Longitude: 109-13'25"W
Elevation: 3117 Surface Temp: 5.0 Stratified: MIXED Site Depth: 14.5
Lake Area: 4 Watershed Area: 215 WA/LA: 58.1 Hydro Type: DRAINAGE
Residence Time: 0.23 Secchi Depth: 3.5 Turbidity: 1.6 Colon 13
Closed pH: 6.83 Equil. pH: 7.07 ANC: 102.4 DOC: 1.25
Closed DIC: 1.67 Equil. DIC: 1.61 Meas. Cond: 14.2 Cal. Cond: 15.4
Ca: 85.2 Mg: 19.4 Na: 25.1 K: 7.5 NH4: 0.5
S04: 23.6 HCO3: 115.1 Ck 4.2 NO3: 0.6 F: 0.7
Sum Cations: 137.7 Sum Anions: 144.3 Cations/Anions: 0.95 Tot. P: 17.0
Tot. At 6.7 Ext. At 0.0 Fe: 28.0 Mn: 13.0 SiO2: 1.94
ID-.4D1-037 Name: ICE LAKES (NORTHEAST) State: WY Date: 05OCT85
Sample Type: /REG Latitude: 42-43'15"N Longitude: 109-05WW
Elevation: 3178 Surface Temp: 4.2 Stratified: MIXED Site Depth: 9.0
Lake Area: 5 Watershed Area: 528 WA/LA: 112.4 Hydro Type: DRAINAGE
Residence Time: 0.07 Secchi Depth: 9.0 Turbidity: 0.2 Colon 0
Closed pH: 7.48 Equil. pH: 7.13 ANC: 110.7 DOC: 1.17
Closed DIC: 1.47 Equil. DIC: 1.39 Meas. Cond: 14.0 Cal. Cond: 14.6
Ca: 90.6 Mg: 18.6 Na: 21.2 K: 9.4 NH4: 0.0
SO4: 21.8 HCO3: 94.1 Cl: 5.7 NO3: 0.6 F: 0.8
Sum Cations: 139.9 Sum Anions: 123.2 Cations/Anions: 1.14 Tot. P: 3.5
Tot. At 9.1 Ext. At 0.0 Fe: 16.0 Mn: 0.0 SiO2: 1.60
414
(continued)
-------
Table 5-4 (continued)
ID: 4D1-038 Name: (NO NAME) State: WY Date: 04OCT85
Sample Type: /REG Latitude: 42-40'13"N Longitude: 109-Ori5"W
Elevation: 3153 Surface Temp: 5.1 Stratified: MIXED Site Depth: 6.9
Lake Area: 3 Watershed Area: 142 WA/LA: 43.2 Hydro Type: DRAINAGE
Residence Time: 0.15 Secchi Depth: 6.9 Turbidity: 0.3 Colon 10
Closed pH: 6.89 Equil. pH: 7.08 ANC: 81.7 DOC: 1.62
Closed DIG: 1.10 Equil. DIG: 1.31 Meas. Cond: 12.6 Gal. Cond: 13.4
Ca: 69.2 Mg: 19.4 Na: 25.1 K: 5.4 NH4: 0.2
SO4: 24.2 HCO3: 85.7 Cl: 8.5 NO3: 0.5 F: 1.0
Sum Cations: 119.5 Sum Anions: 120.0 Cations/Anions: 1.00 Tot. P: 43.9
Tot. Al: 14.0 Ext. At 0.0 Fe: 55.0 Mn: 3.0 Si02: 2.33
ID: 4D1-039 Name: (NO NAME) State: WY Date: 02OCT85
Sample Type: /REG Latitude: 42-38'10"N Longitude: 108-57'52"W
Elevation: 3263 Surface Temp: 4.5 Stratified: MIXED Site Depth: 18.3
Lake Area: 4 Watershed Area: 62 WA/LA: 14.8 Hydro Type: DRAINAGE
Residence Time: 1.14 Secchi Depth: 7.7 Turbidity: 0.3 Color. 5
Closed pH: 7.07 Equil. pH: 7.14 ANC: 94.2 DOC: 0.97
Closed DIG: 1.29 Equil. DIG: 1.44 Meas. Cond: 13.9 Cal. Cond: 14.6
Ca: 84.3 Mg: 19.2 Na: 25.0 K: 10.0 NH4: 0.6
SO4: 29.0 HCO3: 80.9 Cl: 4.5 NO3: 2.1 F: 0.9
Sum Cations: 139.2 Sum Anions: 117.5 Cations/Anions: 1.18 Tot. P: 7.0
Tot. Al: 6.4 Ext. Al: 2.8 Fe: 8.0 Mn: 16.0 SiO2: 2.61
ID: 4D1-041 Name: TRIAL LAKE State: UT Date: 26SEP85
Sample Type:/REG Latitude: 40-41WN Longitude: 110-57'15"W
Elevation: 2995 Surface Temp: 6.8 Stratified: MIXED Site Depth: 9.1
Lake Area: 26 Watershed Area: 881 WA/LA: 34.1 Hydro Type: RESERVOIR
Residence Time: 1.69 Secchi Depth: 2.9 Turbidity: 1.9 Color 25
Closed pH: 6.64 Equil. pH: 7.16 ANC: 86.2 DOC: 3.33
Closed DIG: 1.70 Equil. DIG: 1.02 Meas. Cond: 15.1 Cal. Cond: 15.0
Ca: 85.1 Mg: 38.0 Na: 22.4 K: 5.5 NH4: 0.0
SO4: 22.1 HCO3: 81.3 Ct 9.8 NO3: 1.7 F: 0.7
Sum Cations: 151.2 Sum Anions: 115.5 Cations/Anions: 1.31 Tot. P: 11.2
Tot. Al: 95.7 Ext. Al: 11.6 Fe: 92.0 Mn: 18.0 SiO2: 1.61
ID: 4D1-042 Name: MARGIE LAKE State: UT Date: 20SEP85
Sample Type:/REG Latitude: 40-43WN Longitude: 110-46'10"W
Elevation: 3349 Surface Temp: 4.0 Stratified: MIXED Site Depth: 3.5
Lake Area: 3 Watershed Area: 41 WA/LA: 11.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.5 Turbidity: 1.4 Color 10
Closed pH: 7.26 Equil. pH: 6.84 ANC: 62.9 DOC: 1.51
Closed DIG: 0.97 Equil. DIG: 0.87 Meas. Cond: 14.7 Cal. Cond: 15.0
Ca: 58.8 Mg: 40.2 Na: 30.7 K: 5.7 NH4: 0.1
SO4: 39.9 HCO3: 55.3 Cl: 22.0 NO3: 0.2 F: 0.4
Sum Cations: 135.8 Sum Anions: 117.8 Cations/Anions: 1.15 Tot. P: 11.0
Tot. At 22.8 Ext. At 0.0 Fe: 10.0 Mn: 3.0 SiO2: 0.03
415
(continued)
-------
Table 5-4 (continued)
ID: 4D1-043 Name: CLIFF LAKE State: UT Date: 20SEP85
Sample Type:/REG Latitude: 40-47'30"N Longitude: 110-24'25"W
Elevation: 3490 Surface Temp: 4.9 Stratified: MIXED Site Depth: 19.8
Lake Area: 14 Watershed Area: 199 WA/LA: 14.7 Hydro Type: DRAINAGE
Residence Time: 1.15 Secchi Depth: 3.1 Turbidity: 3.3 Color 10
Closed pH: 7.41 Equil. pH: 7.02 ANC: 80.2 DOC: 0.60
Closed DIG: 1.10 Equil. DIG: 1.02 Meas. Cond: 12.8 Gal. Cond: 12.8
Ca: 66.4 Mg: 26.2 Na: 23.1 K: 6.4 NH4: 0.0
SO4: 23.1 HCO3: 66.7 Cl: 4.4 NO3: 8.8 F: 0.6
Sum Cations: 122.3 Sum Anions: 103.7 Cations/Anions: 1.18 Tot. P: 3.0
Tot. At 21.7 Ext. At 0.0 Fe: 7.5 Mn: 2.5 SiO2: 1.73
ID: 4D1-044 Name: (NO NAME) State: UT Date: 23SEP85
Sample Type:/REG Latitude: 40-50'03"N Longitude: 110-14'15"W
Elevation: 3361 Surface Temp: 3.0 Stratified: MIXED Site Depth: 3.5
Lake Area: 3 Watershed Area: 60 WA/LA: 23.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 1.9 Turbidity: 4.8 Colon 0
Closed pH: 7.00 Equil. pH: 6.92 ANC: 58.9 DOC: 0.39
Closed DIG: 1.02 Equil. DIG: 0.95 Meas. Cond: 13.2 Cal. Cond: 14.7
Ca: 66.4 Mg: 38.6 Na: 13.7 K: 7.0 NH4: 0.0
SO4: 34.0 HCO3: 61.6 Cl: 6.8 NO3: 20.5 F: 0.4
Sum Cations: 125.8 Sum Anions: 123.2 Cations/Anions: 1.02 Tot. P: 5.9
Tot. At 96.6 Ext. At 0.0 Fe: 11.0 Mn: 0.0 SiO2: 3.35
ID: 4D1-045 Name: (NO NAME) State: UT Date: 25SEP85
Sample Type: /REG Latitude: 40-49'30"N Longitude: 110-04'40"W
Elevation: 3263 Surface Temp: 2.9 Stratified: MIXED Site Depth: 6.0
Lake Area: 2 Watershed Area: 487 WA/LA: 202.9 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 1.6 Turbidity: 3.6 Color 5
Closed pH: 7.42 Equil. pH: 7.18 ANC: 111.7 DOC: 0.75
Closed DIG: 1.36 Equil. DIG: 1.29 Meas. Cond: 17.1 Cal. Cond: 16.9
Ca: 92.6 Mg: 35.0 Na: 26.9 K: 7.1 NH4: 0.0
SO4: 31.3 HCO3:. 86.2 Cl: 8.7 NO3: 8.4 F: 0.6
Sum Cations: 161.6 Sum Anions: 135.3 Cations/Anions: 1.19 Tot. P: 7.9
Tot. At 210.4 Ext. At 0.0 Fe: 9.0 Mn: 1.0 SiO2: 1.65
ID: 4D1-046 Name: WEYMAN LAKES (WESTERN) State: UT Date: 25SEP85
Sample Type: /REG Latitude: 40-48'38"N Longitude: 109-57'40HW
Elevation: 3373 Surface Temp: 1.8 Stratified: MIXED Site Depth: 4.9
Lake Area: 2 Watershed Area: 54 WA/LA: 30.2 Hydro Type: DRAINAGE
Residence Time: 0.28 Secchi Depth: 4.9 Turbidity: 0.9 Color 5
Closed pH: 7.03 Equil. pH: 7.00 ANC: 61.3 DOC: 0.67
Closed DIG: 1.02 Equil. DIG: 0.93 Meas. Cond: 10.7 Cal. Cond: 10.3
Ca: 51.1 Mg: 26.4 Na: 10.7 K: 5.0 NH4: 0.0
SO4: 20.7 HCO3: 62.8 Cl: 5.1 NO3: 1.0 F: 0.4
Sum Cations: 93.4 Sum Anions: 90.1 Cations/Anions: 1.04 Tot. P: 3.4
Tot. At 8.5 Ext. At 0.0 Fe: 9.0 Mn: 1.0 SiO2: 1.17
416
(continued)
-------
Table 5-4 (continued)
ID: 4D1-047 Name: MILK LAKE State: UT Date: 24SEP85
Sample Type: /REG Latitude: 40-43'15"N Longitude: 110-23'30"W
Elevation: 3349 Surface Temp: 5.0 Stratified: MIXED Site Depth: 14.0
Lake Area: 7 Watershed Area: 174 WA/LA: 25.9 Hydro Type: DRAINAGE
Residence Time: 0.48 Secchi Depth: 2.1 Turbidity: 3.6 Colon 10
Closed pH: 7.01 Equil. pH: 6.96 ANC: 57.9 DOC: 1.02
Closed DIG: 0.99 Equil. DIG: 0.90 Meas. Cond: 16.4 Cal. Cond: 14.0
Ca: 80.6 Mg: 26.1 Na: 9.7 K: 6.1 NH4: 0.0
S04: 30.3 HCO3: 60.4 Cl: 7.4 NO3: 15.5 F: 0.6
Sum Cations: 122.7 Sum Anions: 114.3 Cations/Anions: 1.07 Tot. P. 5.6
Tot. At 28.6 Ext. At 0.0 Fe: 22.0 Mn: 0.0 SiO2: 0.67
ID: 4D1-048 Name: (NO NAME) State: UT Date: 25SEP85
Sample Type:/REG Latitude: 40-46'38"N Longitude: 110-06'40"W
Elevation: 3324 Surface Temp: 3.5 Stratified: MIXED Site Depth: 3.7
Lake Area: 6 Watershed Area: 41 WA/LA: 7.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.1 Turbidity. 2.0 Color. 15
Closed pH: 7.29 Equil. pH: 7.20 ANC: 133.3 DOC: 2.42
Closed DIG: 1.85 Equil. DIG: 1.64 Meas. Cond: 20.8 Cal. Cond: 21.1
Ca: 122.1 Mg: 44.0 Na: 19.9 K: 10.2 NH4: 0.0
SO4: 38.6 HCO3: 129.1 Cl: 10.0 NO3: 0.2 F: 1.0
Sum Cations: 196.3 Sum Anions: 179.0 Cations/Anions: 1.10 Tot. P: 17.7
Tot. Al: 26.6 Ext. Al: 0.0 Fe: 11.0 Mn: 1.0 SiO2: 1.16
ID: 4D1-049 Name: KIBAH LAKES (SOUTHWEST) State: UT Date: 25SEP85
Sample Type: /REG Latitude: 40-43'05"N Longitude: 109-56'40"W
Elevation: 3227 Surface Temp: 3.7 Stratified: MIXED Site Depth: 5.2
Lake Area: 3 Watershed Area: 75 WA/LA: 23.5 Hydro Type: DRAINAGE
Residence Time: 0.13 Secchi Depth: 3.3 Turbidity: 4.1 Colon 20
Closed pH: 6.95 Equil. pH: 7.01 ANC: 66.4 DOC: 1.25
Closed DIG: 1.15 Equil. DIG: 0.91 Meas. Cond: 15.1 Cal. Cond: 14.8
Ca: 82.5 Mg: 28.7 Na: 12.7 K: 5.6 NH4: 0.0
SO4: 34.9 HCO3: 65.4 Cl: 7.8 NO3: 12.9 F: 0.4
Sum Cations: 129.6 Sum Anions: 121.5 Cations/Anions: 1.07 Tot. P: 7.8
Tot. Al: 45.6 Ext. Al: 0.0 Fe: 23.0 Mn: 1.0 SiO2: 1.09
ID: 4D1-050 Name: (NO NAME) State: UT Date: 25SEP85
Sample Type: /REG Latitude: 40-43'10"N Longitude: 109-49'15"W
Elevation: 3300 Surface Temp: 2.0 Stratified: MIXED Site Depth: 7.1
Lake Area: 3 Watershed Area: 127 WA/LA: 38.5 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.3 Turbidity: 2.8 Colon 10
Closed pH: 7.16 Equil. pH: 7.13 ANC: 80.3 DOC: 0.84
Closed DIG: 1.27 Equil. DIC: 1.17 Meas. Cond: 17.8 Cal. Cond: 18.0
Ca: 78.8 Mg: 59.8 Na: 13.5 K: 5.4 NH4: 0.0
SO4: 50.8 HCO3: 81.5 Cl: 5.7 NO3: 12.1 F: 0.8
Sum Cations: 157.7 Sum Anions: 150.8 Cations/Anions: 1.05 Tot. P: 2.8
Tot. Al: 30.4 Ext. Al: 0.0 Fe: 18.0 Mn: 1.0 SiO2: 1.10
417
(continued)
-------
Table 5-4 (continued)
ID: 4D1-051 Name: STOUGH CREEK LAKES (LG NW) State: WY Date: 04OCT85
Sample Type: /REG Latitude: 42-39'22"N Longitude: 109-OriO"W
Elevation: 3214 Surface Temp: 4.0 Stratified: MIXED Site Depth: 14.5
Lake Area: 5 Watershed Area: 75 WA/LA: 16.3 Hydro Type: DRAINAGE
Residence Time: 0.82 Secchi Depth: 12.4 Turbidity: 0.3 Colon 5
Closed pH: 7.10 Equil. pH: 7.16 ANC: 94.1 DOC: 1.05
Closed DIG: 1.27 Equil. DIG: 1.47 Meas. Cond: 12.9 Cal. Cond: 14.1
Ca: 71.5 Mg: 18.8 Na: 26.1 K: 8.3 NH4: 0.3
SO4: 22.3 HCO3: 103.3 CL 5.0 NO3: 0.4 F: 1.0
Sum Cations: 125.2 Sum Anions: 132.1 Cations/Anions: 0.95 Tot. P: 5.0
Tot. At 6.6 Ext. Al: 0.0 Fe: 9.5 Mn: 3.0 SiO2: 2.32
ID: 4D1-052 Name: (NO NAME) State: UT Date: 20SEP85
Sample Type:/REG Latitude: 40-48'25"N Longitude: 110-23'58"W
Elevation: 3407 Surface Temp: 3.1 Stratified: MIXED Site Depth: 1.8
Lake Area: 2 Watershed Area: 326 WA/LA: 204.0 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 1.8 Turbidity: 3.1 Colon 10
Closed pH: 7.16 Equil. pH: 7.23 ANC: 107.4 DOC: 1.15
Closed DIG: 1.43 Equil. DIC: 1.19 Meas. Cond: 15.2 Cal. Cond: 14.9
Ca: 77.5 Mg: 28.5 Na: 26.7 K: 9.2 NH4: 0.0
S04: 23.5 HCO3: 92.7 Cl: 6.1 NO3: 2.7 F: 0.8
Sum Cations: 142.0 Sum Anions: 125.8 Cations/Anions: 1.13 Tot. P: 4.8
Tot. Al: 38.9 Ext. Al: 1.5 Fe: 28.0 Mn: 0.0 SiO2: 2.57
ID: 4D1-054 Name: WALL LAKE State: WY Date: 18SEP85
Sample Type: /REG Latitude: 44-59'05"N Longitude: 109-33'05"W
Elevation: 3111 Surface Temp: 6.9 Stratified: MIXED Site Depth: 15.8
Lake Area: 8 Watershed Area: 249 WA/LA: 29.6 Hydro Type: DRAINAGE
Residence Time: 0.49 Secchi Depth: 5.1 Turbidity: 0.4 Colon 5
Closed pH: 7.16 Equil. pH: 7.14 ANC: 97.6 DOC: 0.61
Closed DIC: 1.43 Equil. DIC: 1.28 Meas. Cond: 11.9 Cal. Cond: 13.1
Ca: 62.6 Mg: 39.9 Na: 14.5 K: 4.1 NH4: 0.0
SO4: 20.2 HCO3: 95.7 Cl: 3.0 NO3: 0.2 F: 0.8
Sum Cations: 121.1 Sum Anions: 120.0 Cations/Anions: 1.01 Tot. P: 7.2
Tot. Al: 3.5 Ext. Al: 0.0 Fe: 12.0 Mn: 6.0 SiO2: 1.46
ID: 4D1-056 Name: (NO NAME) State: WY Date: 27SEP85
Sample Type: /REG Latitude: 42-50'23"N Longitude: 109-14'32"W
Elevation: 3258 Surface Temp: 4.1 Stratified: MIXED Site Depth: 20.5
Lake Area: 4 Watershed Area: 44 WA/LA: 10.5 Hydro Type: DRAINAGE
Residence Time: 1.69 Secchi Depth: 8.4 Turbidity: 0.3 Colon 0
Closed pH: 7.20 Equil. pH: 6.98 ANC: 61.4 DOC: 0.33
Closed DIC: 0.92 Equil. DIC: 0.86 Meas. Cond: 12.4 Cal. Cond: 13.7
Ca: 83.4 Mg: 11.7 Na: 9.1 K: 8.2 NH4: 0.0
SO4: 42.7 HCO3: 57.3 Cl: 6.1 NO3: 8.4 F: 0.5
Sum Cations: 112.5 Sum Anions: 115.1 Cations/Anions: 0.98 Tot. P: 0.0
Tot. Al: 9.5 Ext. Al: 2.2 Fe: 0.0 Mn: 0.0 SiO2: 0.48
418
(continued)
-------
Table 5-4 (continued)
ID: 4D1-058 Name: HALLS LAKE State: WY Date: 29SEP85
Sample Type: /REG Latitude: 42-56'17"N Longitude: 109-24'47"W
Elevation: 3233 Surface Temp: 6.8 Stratified: MIXED Site Depth: 39.0
Lake Area: 80 Watershed Area: 808 WA/LA: 10.1 Hydro Type: DRAINAGE
Residence Time: 3.46 Secchi Depth: 16.0 Turbidity: 0.2 Color. 5
Closed pH: 7.13 Equil. pH: 7.15 ANC: 101.6 DOC: 0.57
Closed DIC: 1.31 Equil. DIC: 1.65 Meas. Cond: 13.7 Cal. Cond: 14.6
Ca: 103.9 Mg: 16.2 Na: 15.8 K: 6.8 NH4: 0.0
SO4: 27.2 HCO3: 85.0 CL 3.1 NO3: 0.1 F: 0.4
Sum Cations: 142.7 Sum Anions: 115.9 Cations/Anions: 1.23 Tot. P: 7.8
Tot. Al: 3.3 Ext. Al: 0.0 Fe: 7.0 Mn: 1.0 SiO2: 1.44
ID: 4D2-001 Name: DIAMOND LAKE State: MT Date: 19SEP85
Sample Type: /REG Latitude: 46-03'37"N Longitude: 110-22WW
Elevation: 2794 Surface Temp: 3.1 Stratified: MIXED Site Depth: 9.4
Lake Area: 1 Watershed Area: 34 WA/LA: 24.0 Hydro Type: DRAINAGE
Residence Time: 0.67 Secchi Depth: 3.0 Turbidity: 0.8 Color: 5
Closed pH: 7.21 Equil. pH: 7.10 ANC: 88.7 DOC: 0.58
Closed DIC: 1.21 Equil. DIC: 1.12 Meas. Cond: 14.3 Cal. Cond: 15.6
Ca: 112.0 Mg: 18.3 Na: 10.7 K: 4.7 NH4: 1.1
SO4: 29.8 HCO3: 80.3 Cl: 3.3 NO3: 9.9 F: 1.3
Sum Cations: 146.9 Sum Anions: 124.6 Cations/Anions: 1.18 Tot. P: 5.0
Tot. Al: 11.7 Ext. At 0.4 Fe: 61.0 Mn: 15.0 SiO2: 0.73
ID: 4D2-003 Name: HEATHER LAKE State: MT Date: 20SEP85
Sample Type: /REG/SPC/LTM Latitude: 45-24'35"N Longitude: 110-56'08"W
Elevation: 2794 Surface Temp: 4.2 Stratified: MIXED Site Depth: 4.6
Lake Area: 4 Watershed Area: 49 WA/LA: 11.7 Hydro Type: DRAINAGE
Residence Time: 0.64 Secchi Depth: 4.6 Turbidity: 0.3 Color 10
Closed pH: 7.46 Equil. pH: 7.41 ANC: 165.8 DOC: 1.25
Closed DIC: 2.07 Equil. DIC: 1.90 Meas. Cond: 18.0 Cal. Cond: 18.7
Ca: 66.7 Mg: 45.2 Na: 32.3 K: 39.9 NH4: 0.0
SO4: 7.8 HCO3: 149.5 Cl: 3.5 NO3: 0.7 F: 2.6
Sum Cations: 184.0 Sum Anions: 164.2 Cations/Anions: 1.12 Tot. P: 26.9
Tot. Al: 6.4 Ext. Al: 2.4 Fe: 9.0 Mn: 0.0 SiO2: 13.74
ID: 4D2-004 Name: (NO NAME) State: MT Date: 15SEP85
Sample Type: /REG Latitude: 45-10'27"N Longitude: 109-45'17"W
Elevation: 3111 Surface Temp: 5.2 Stratified: MIXED Site Depth: 23.2
Lake Area: 6 Watershed Area: 176 WA/LA: 31.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.4 Turbidity: 2.5 Color 5
Closed pH: 7.39 Equil. pH: 7.40 ANC: 171.1 DOC: 0.52
Closed DIC: 2.14 Equil. DIC: 2.04 Meas. Cond: 21.0 Cal. Cond: 21.5
Ca: 124.6 Mg: 52.7 Na: 13.6 K: 14.6 NH4: 0.1
SO4: 20.5 HCO3: 150.0 Cl: 2.9 NO3: 12.2 F: 0.5
Sum Cations: 205.7 Sum Anions: 186.6 Cations/Anions: 1.10 Tot. P: 2.0
Tot. Al: 44.7 Ext. Al: 0.9 Fe: 1.0 Mn: 0.0 SiO2: 1.26
419
(continued)
-------
Table 5-4 (continued)
ID: 4D2-006 Name: RED ROCK LAKES (EASTERN) State: MT Date: 14SEP85
Sample Type: /REG Latitude: 45-04'55"N Longitude: 109-44WW
Elevation: 3233 Surface Temp: 5.7 Stratified: MIXED Site Depth: 9.8
Lake Area: 8 Watershed Area: 228 WA/LA: 27.8 Hydro Type: DRAINAGE
Residence Time: 0.21 Secchi Depth: 4.1 Turbidity: 0.8 Color: 10
Closed pH: 7.23 Equil. pH: 7.16 ANC: 88.5 DOC: 0.55
Closed DIG: 1.12 Equil. DIC: 0.85 Meas. Cond: 13.8 Cal. Cond: 14.3
Ca: 80.8 Mg: 37.0 Na: 8.6 K: 5.4 NH4: 0.0
SO4: 32.5 HCO3: 62.0 Cl: 4.6 NO3: 13.0 F: 0.5
Sum Cations: 131.9 Sum Anions: 112.7 Cations/Anions: 1.17 Tot. P: 7.0
Tot. Al: 13.9 Ext. Al: 3.6 Fe: 11.0 Mn: 5.0 SiO2: 1.81
ID: 4D2-007 Name: (NO NAME) State: MT Date: 14SEP85
Sample Type: /REG Latitude: 45-04'04"N Longitude: 109-44'45"W
Elevation: 3013 Surface Temp: 5.4 Stratified: MIXED Site Depth: 3.7
Lake Area: 7 Watershed Area: 422 WA/LA: 58.6 Hydro Type: DRAINAGE
Residence Time: 0.04 Secchi Depth: 3.7 Turbidity: 0.6 Colon 10
Closed pH: 7.18 Equil. pH: 6.96 ANC: 76.3 DOC: 0.74
Closed DIC: 0.99 Equil. DIC: 0.69 Meas. Cond: 11.3 Cal. Cond: 11.5
Ca: 65.2 Mg: 26.3 Na: 8.2 K: 5.0 NH4: 0.4
SO4: 29.8 HCO3: 49.7 Cl: 5.5 NO3: 4.9 F: 0.6
Sum Cations: 105.2 Sum Anions: 90.5 Cations/Anions: 1.16 Tot. P: 9.0
Tot. Al: 25.1 Ext. Al: 5.0 Fe: 1.0 Mn: 1.0 SiO2: 1.71
(continued)
420
-------
Table 5-4 (continued)
ID: 4D2-008 Name: BLACK CANYON LAKE State: MT Date: 11SEP85
Sample Type: /REG Latitude: 45-04'10"N Longitude: 109-32WW
Elevation: 2818 Surface Temp: 6.7 Stratified: MIXED Site Depth: 38.6
Lake Area: 33 Watershed Area: 1285 WA/LA: 39.2 Hydro Type: DRAINAGE
Residence Time: 0.90 Secchi Depth: 2.8 Turbidity: 1.5 Color. 5
Closed pH: 7.56 Equil. pH: 7.49 ANC: 199.6 DOC: 0.49
Closed DIG: 2.61 Equil. DIG: 2.05 Meas. Cond: 26.2 Cal. Cond: 26.9
Ca: 179.0 Mg: 67.0 Na: 17.6 K: 13.2 NH4: 0.0
SO4: 35.6 HCO3: 157.3 Cl: 3.6 NO3: 9.1 F: 0.6
Sum Cations: 276.9 Sum Anions: 206.6 Cations/Anions: 1.34 Tot. P: 1.0
Tot. Al: 38.0 Ext. Al: 0.1 Fe: 17.0 Mn: 1.0 SiO2: 0.51
ID: 4D2-013 Name: LAKE GADSBY State: WY Date: 01OCT85
Sample Type: /REG Latitude: 43-15'30"N Longitude: 109-52'07"W
Elevation: 3129 Surface Temp: 5.3 Stratified: MIXED Site Depth: 26.5
Lake Area: 4 Watershed Area: 73 WA/LA: 17.7 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.3 Turbidity: 0.5 Color. 5
Closed pH: 7.51 Equil. pH: 7.45 ANC: 202.8 DOC: 0.54
Closed DIG: 2.67 Equil. DIG: 3.16 Meas. Cond: 26.2 Cal. Cond: 28.7
Ca: 209.5 Mg: 39.1 Na: 17.7 K: 8.0 NH4: 0.4
SO4: 46.8 HCO3: 186.6 Cl: 5.4 NO3: 0.6 F: 2.0
Sum Cations: 274.6 Sum Anions: 241.7 Cations/Anions: 1.14 Tot. P: 5.4
Tot. Al: 7.8 Ext. Al: 1.0 Fe: 5.0 Mn: 6.0 SiO2: 1.59
ID: 4D2-014 Name: PALMER LAKE State: WY Date: 30SEP85
Sample Type: /REG Latitude: 43-08'15"N Longitude: 109-49'05"W
Elevation: 3100 Surface Temp: 5.2 Stratified: MIXED Site Depth: 10.5
Lake Area: 8 Watershed Area: 161 WA/LA: 20.6 Hydro Type: DRAINAGE
Residence Time: 0.84 Secchi Depth: 4.8 Turbidity: 0.6 Color 8
Closed pH: 7.12 Equil. pH: 7.31 ANC: 148.2 DOC: 1.33
Closed DIG: 2.02 Equil. DIG: 2.34 Meas. Cond: 18.5 Cal. Cond: 19.3
Ca: 130.3 Mg: 26.1 Na: 24.4 K: 8.8 NH4: 0.0
SO4: 22.3 HCO3: 134.7 Cl: 5.1 NO3: 0.0 F: 1.3
Sum Cations: 189.7 Sum Anions: 163.6 Cations/Anions: 1.16 Tot. P: 3.1
Tot. Al: 6.0 Ext. Al: 0.0 Fe: 14.5 Mn: 51.0 SiO2: 2.04
ID: 4D2-015 Name: KIRKLAND LAKE State: WY Date: 04OCT85
Sample Type: /REG Latitude: 43-08'10"N Longitude: 109-23'45"W
Elevation: 3036 Surface Temp: 5.3 Stratified: MIXED Site Depth: 23.2
Lake Area: 27 Watershed Area: 420 WA/LA: 15.6 Hydro Type: DRAINAGE
Residence Time: 1.38 Secchi Depth: 6.9 Turbidity: 0.2 Color 10
Closed pH: 7.18 Equil. pH: 7.33 ANC: 160.4 DOC: 2.10
Closed DIG: 2.08 Equil. DIG: 2.31 Meas. Cond: 23.1 Cal. Cond: 26.1
Ca: 128.1 Mg: 59.4 Na: 38.0 K: 15.4 NH4: 0.0
SO4: 45.2 HCO3: 179.2 Cl: 7.9 NO3: 0.2 F: 0.9
Sum Cations: 241.1 Sum Anions: 233.7 Cations/Anions: 1.03 Tot. P: 15.7
Tot. Al: 7.8 Ext. Al: 0.0 Fe: 1.0 Mn: 0.0 SiO2: 2.52
421
(continued)
-------
Table 5-4 (continued)
ID: 4D2-016 Name: LOWER SWEENEY LAKE State: WY Date: 30SEP85
Sample Type: /REG Latitude: 42-59'32"N Longitude: 109-41'35"W
Elevation: 2955 Surface Temp: 4.9 Stratified: MIXED Site Depth: 10.1
Lake Area: 8 Watershed Area: 508 WA/LA: 65.1 Hydro Type: DRAINAGE
Residence Time: 0.27 Secchi Depth: 2.4 Turbidity: 0.5 Color. 25
Closed pH: 6.99 Equil. pH: 7.30 ANC: 139.9 DOC: 3.62
Closed DIG: 1.96 Equil. DIC: 2.24 Meas. Cond: 19.7 Cal. Cond: 21.1
Ca: 127.6 Mg: 35.0 Na: 30.1 K: 9.7 NH4: 0.0
SO4: 22.2 HCO3: 160.9 Cl: 5.6 NO3: 0.1 F: 1.1
Sum Cations: 202.4 Sum Anions: 190.1 Cations/Anions: 1.06 Tot. P: 6.7
Tot. At 31.1 Ext. At 0.0 Fe: 111.0 Mn: 12.0 SiO2: 1.40
ID: 4D2-017 Name: BARNES LAKE State: WY Date: 27SEP85
Sample Type: /REG Latitude: 42-57'47"N Longitude: 109-35'52"W
Elevation: 2973 Surface Temp: 8.0 Stratified: MIXED Site Depth: 34.5
Lake Area: 25 Watershed Area: 1088 WA/LA: 43.9 Hydro Type: DRAINAGE
Residence Time: 1.37 Secchi Depth: 7.1 Turbidity: 0.3 Color. 10
Closed pH: 7.32 Equil. pH: 7.34 ANC: 135.1 DOC: 1.97
Closed DIC: 1.88 Equil. DIC: 1.51 Meas. Cond: 17.9 Cal. Cond: 19.3
Ca: 134.0 Mg: 21.5 Na: 19.2 K: 7.1 NH4: 0.0
SO4: 31.6 HCO3: 121.6 Cl: 7.4 NO3: 1.8 F: 0.8
Sum Cations: 181.8 Sum Anions: 163.4 Cations/Anions: 1.11 Tot. P: 0.3
Tot. Al: 22.6 Ext. At 7.2 Fe: 2.0 Mn: 0.0 SiO2: 0.93
ID: 4D2-018 Name: (NO NAME) State: WY Date: 04OCT85
Sample Type: /REG Latitude: 42-56'52"N Longitude: 109-38'58"W
Elevation: 2812 Surface Temp: 4.3 Stratified: MIXED Site Depth: 7.9
Lake Area: 2 Watershed Area: 78 WA/LA: 37.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.6 Turbidity: 0.4 Color 25
Closed pH: 6.72 Equil. pH: 7.38 ANC: 171.4 DOC: 5.38
Closed DIC: 3.08 Equil. DIC: 2.42 Meas. Cond: 26.0 Cal. Cond: 29.5
Ca: 163.4 Mg: 54.3 Na: 40.0 K: 11.7 NH4: 0.2
SO4: 48.7 HCO3: 209.7 Cl: 8.6 NO3: 0.4 F: 1.0
Sum Cations: 269.8 Sum Anions: 268.5 Cations/Anions: 1.00 Tot. P. 6.8
Tot. Al: 37.4 Ext. Al: 4.2 Fe: 192.0 Mn: 3.0 SiO2: 1.38
ID: 4D2-019 Name: CROSS LAKE State: WY Date: 29SEP85
Sample Type: /REG Latitude: 42-54WN Longitude: 109-34'20"W
Elevation: 2909 Surface Temp: 6.9 Stratified: MIXED Site Depth: 6.8
Lake Area: 6 Watershed Area: 88 WA/LA: 15.7 Hydro Type: DRAINAGE
Residence Time: 0.69 Secchi Depth: 4.2 Turbidity: 0.9 Color: 20
Closed pH: 7.14 Equil. pH: 7.53 ANC: 317.9 DOC: 5.09
Closed DIC: 4.08 Equil. DIC: 4.52 Meas. Cond: 35.9 Cal. Cond: 41.1
Ca: 256.9 Mg: 69.9 Na: 43.2 K: 17.3 NH4: 0.3
S04: 20.3 HCO3: 367.5 Cl: 7.2 NO3: 0.1 F: 1.3
Sum Cations: 387.6 Sum Anions: 397.2 Cations/Anions: 0.98 Tot. P: 4.5
Tot. Al: 8.3 Ext. Al: 1.4 Fe: 81.0 Mn: 212.0 SiO2: 0.49
422
(continued)
-------
Table 5-4 (continued)
ID: 4D2-020 Name: (NO NAME) State: WY Date: 28SEP85
Sample Type: /REG Latitude: 42-56WN Longitude: 109-31'55"W
Elevation: 3068 Surface Temp: 5.0 Stratified: MIXED Site Depth: 7.5
Lake Area: 6 Watershed Area: 62 WA/LA: 9.9 Hydro Type: DRAINAGE
Residence Time: 1.22 Secchi Depth: 2.2 Turbidity: 1.1 Color. 20
Closed pft 7.34 Equil. pH: 7.32 ANC: 145.7 DOC: 2.88
Closed DIG 1.90 Equil. DIG: 1.54 Meas. Cond: 18.5 Cal. Cond: 19.3
Ca: 101.1 Mg: 51.6 Na: 26.4 K: 10.8 NH4: 0.0
SO4: 27.4 HCO3: 124.5 Cl: 5.4 NO3: 2.6 F: 0.9
Sum Cations: 190.0 Sum Anions: 161.0 Cations/Anions: 1.18 Tot. P: 13.4
Tot. Al: 22.8 Ext. Al: 1.2 Fe: 0.0 Mn: 0.0 SiO2: 1.34
ID: 4D2-021 Name: VALLEY LAKE State: WY Date: 29SEP85
Sample Type: /REG Latitude: 42-55'50"N Longitude: 109-28'40"W
Elevation: 3095 Surface Temp: 6.0 Stratified: MIXED Site Depth: 21.0
Lake Area: 17 Watershed Area: 98 WA/LA: 5.8 Hydro Type: DRAINAGE
Residence Time: 3.02 Secchi Depth: 5.2 Turbidity: 0.4 Colon 5
Closed pH: 6.94 Equil. pH: 7.15 ANC: 112.9 DOC: 1.23
Closed DIG: 1.74 Equil. DIG: 1.82 Meas. Cond: 15.0 Cal. Cond: 15.6
Ca: 92.8 Mg: 29.1 Na: 23.3 K: 7.9 NH4: 0.0
SO4: 21.6 HCO3: 103.3 Cl: 4.1 NO3: 0.0 F: 1.3
Sum Cations: 153.2 Sum Anions: 130.5 Cations/Anions: 1.17 Tot. P: 7.8
Tot. AL 9.7 Ext. Al: 0.0 Fe: 14.0 Mn: 22.0 SiO2: 1.75
ID: 4D2-022 Name: FULL MOON LAKE State: WY Date: 30SEP85
Sample Type: /REG Latitude: 42-52'30"N Longitude: 109-27'43"W
Elevation: 2918 Surface Temp: 5.0 Stratified: MIXED Site Depth: 11.5
Lake Area: 7 Watershed Area: 140 WA/LA: 19.4 Hydro Type: DRAINAGE
Residence Time: 0.52 Secchi Depth: 3.2 Turbidity. 0.6 Colon 20
Closed pH: 7.00 Equil. pH: 7.32 ANC: 154.5 DOC: 3.63
Closed DIG: 2.15 Equil. DIG: 2.23 Meas. Cond: 20.8 Cal. Cond: 20.9
Ca: 135.2 Mg: 36.3 Na: 33.2 K: 9.5 NH4: 1.6
SO4: 23.7 HCO3: 135.3 Cl: 5.9 NO3: 0.0 F: 0.9
Sum Cations: 215.9 Sum Anions: 165.9 Cations/Anions: 1.30 Tot. P. 57.7
Tot. Al: 17.2 Ext. Al: 2.5 Fe: 29.0 Mn: 1.0 SiO2: 1.64
ID: 4D2-023 Name: BOBS LAKE State: WY Date: 30SEP85
Sample Type: /REG Latitude: 42-52'14"N Longitude: 109-25WW
Elevation: 3009 Surface Temp: 5.0 Stratified: MIXED Site Depth: 6.0
Lake Area: 7 Watershed Area: 111 WA/LA: 16.4 Hydro Type: DRAINAGE
Residence Time: 0.32 Secchi Depth: 4.1 Turbidity: 0.6 Color. 15
Closed pH: 7.41 Equil. pH: 7.36 ANC: 172.2 DOC: 3.78
Closed DIC: 1.97 Equil. DIG: 2.52 Meas. Cond: 21.5 Cal. Cond: 21.9
Ca: 139.6 Mg: 36.5 Na: 43.3 K: 8.0 NH4: 0.0
SO4: 20.6 HCO3: 152.6 Cl: 4.8 NO3: 0.1 F: 1.5
Sum Cations: 227.4 Sum Anions: 179.9 Cations/Anions: 1.26 Tot. P: 13.9
Tot. Al: 38.0 Ext. Al: 16.7 Fe: 18.0 Mn: 1.0 SiO2: 1.13
423
(continued)
-------
Table 5-4 (continued)
ID: 4D2-025 Name: LITTLE DIVIDE LAKE State: WY Date: 02OCT85
Sample Type: /REG Latitude: 42-50' 13"N Longitude: 109-28'53"W
Elevation: 2935 Surface Temp: 7.8 Stratified: MIXED Site Depth: 22.5
Lake Area: 6 Watershed Area: 189 WA/LA: 33.2 Hydro Type: DRAINAGE
Residence Time: 1.16 Secchi Depth: 6.7 Turbidity: 0.3 Color. 10
Closed pH: 7.18 Equil. pH: 7.49 ANC: 235.4 DOC: 2.63
Closed DIC: 2.89 Equil. DIG: 3.37 Meas. Cond: 29.5 Cal. Cond: 32.9
Ca: 201.5 Mg: 49.1 Na: 40.0 K: 13.7 NH4: 0.9
SO4: 38.8 HCO3: 255.8 Cl: 8.2 NO3: 0.3 F: 1.3
Sum Cations: 305.2 Sum Anions: 304.8 Cations/Anions: 1.00 Tot. P: 5.4
Tot. At 9.7 Ext. At 1.2 Fe: 15.0 Mn: 23.0 SiO2: 2.04
ID: 4D2-026 Name: WARBONNET LAKE State: WY Date: 02OCT85
Sample Type: /REG Latitude: 42-49'05"N Longitude: 109-23'27"W
Elevation: 3108 Surface Temp: 5.0 Stratified: MIXED Site Depth: 11.0
Lake Area: 4 Watershed Area: 62 WA/LA: 16.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 7.9 Turbidity: 0.6 Color 20
Closed pH: 7.49 Equil. pH: 7.51 ANC: 247.7 DOC: 2.72
Closed DIC: 2.92 Equil. DIC: 3.67 Meas. Cond: 29.7 Cal. Cond: 33.0
Ca: 215.7 Mg: 45.0 Na: 38.7 K.: 12.8 NH4: 0.9
SO4: 27.8 HCO3: 272.1 Cl: 4.4 NO3: 0.4 F: 1.3
Sum Cations: 313.2 Sum Anions: 306.5 Cations/Anions: 1.02 Tot. P: 9.2
Tot. At 11.1 Ext. At 1.4 Fe: 272.0 Mn: 4.0 SiO2: 1.47
ID: 4D2-028 Name: POSTON LAKE State: WY Date: 01OCT85
Sample Type: /REG Latitude: 42-44*22"N Longitude: 109-20'05"W
Elevation: 2838 Surface Temp: 6.0 Stratified: MIXED Site Depth: 15.5
Lake Area: 5 Watershed Area: 355 WA/LA: 72.4 Hydro Type: DRAINAGE
Residence Time: 0.19 Secchi Depth: 4.9 Turbidity: 0.5 Color 20
Closed pH: 6.93 Equil. pH: 7.31 ANC: 155.8 DOC: 4.71
Closed DIC: 2.18 Equil. DIC: 2.22 Meas. Cond: 22.0 Cal. Cond: 22.3
Ca: 141.4 Mg: 46.2 Na: 35.8 K: 9.9 NH4: 0.6
SO4: 25.6 HCO3: 139.7 Cl: 6.7 NO3: 0.1 F: 1.2
Sum Cations: 234.0 Sum Anions: 173.4 Cations/Anions: 1.35 Tot. P: 8.1
Tot. At 35.6 Ext. At 11.1 Fe: 91.0 Mn: 3.0 SiO2: 1.65
ID: 4D2-031 Name: DOLLAR LAKE State: UT Date: 21SEP85
Sample Type:/REG Latitude: 40-49'40"N Longitude: 110-22'30"W
Elevation: 3289 Surface Temp: 6.2 Stratified: MIXED Site Depth: 5.5
Lake Area: 3 Watershed Area: 363 WA/LA: 109.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.2 Turbidity: 1.4 Color 25
Closed pH: 7.64 Equil. pH: 7.38 ANC: 207.2 DOC: 3.35
Closed DIC: 2.45 Equil. DIC: 2.29 Meas. Cond: 25.6 Cal. Cond: 25.5
Ca: 152.4 Mg: 55.2 Na: 43.0 K: 9.8 NH4: 0.0
S04: 29.3 HCO3: 169.8 Cl: 8.2 NO3: 0.1 F: 1.6
Sum Cations: 260.5 Sum Anions: 209.4 Cations/Anions: 1.24 Tot. P: 8.7
Tot. At 39.8 Ext. At 1.5 Fe: 53.0 Mn: 1.5 SiO2: 0.80
424
(continued)
-------
Table 5-4 (continued)
ID: 4D2-033 Name: (NO NAME) State: UT Date: 25SEP85
Sample Type: /REG Latitude: 40-48'30"N Longitude: 109-51'50"W
Elevation: 2973 Surface Temp: 5.7 Stratified: MIXED Site Depth: 2.1
Lake Area: 4 Watershed Area: 629 WA/LA: 165.6 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 2.1 Turbidity: 1.7 Color. 15
Closed pH: 7.35 Equil. pH: 7.33 ANC: 142.0 DOC: 2.75
Closed DIG: 1.76 Equil. DIG: 1.61 Meas. Cond: 20.6 Cal. Cond: 21.0
Ca: 109.6 Mg: 46.5 Na: 31.4 K: 11.8 NH4: 0.0
SO4: 35.1 HCO3: 133.1 Ct 9.4 NO3: 0.3 F: 1.3
Sum Cations: 199.4 Sum Anions: 179.4 Cations/Anions: 1.11 Tot. P: 12.2
Tot. At 38.1 Ext. At 3.2 Fe: 28.0 Mn: 1.0 SiO2: 1.34
ID: 4D2-034 Name: RHOADS LAKE State: UT Date: 23SEP85
Sample Type: /REG Latitude: 40-44'04"N Longitude: lll-Or52"W
Elevation: 3092 Surface Temp: 6.5 Stratified: MIXED Site Depth: 11.6
Lake Area: 2 Watershed Area: 91 WA/LA: 47.7 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.4 Turbidity: 0.9 Colon 25
Closed pH: 6.69 Equil. pH: 7.21 ANC: 113.6 DOC: 3.40
Closed DIG: 1.95 Equil. DIG: 1.29 Meas. Cond: 15.7 Cal. Cond: 15.6
Ca: 86.6 Mg: 33.8 Na: 25.9 K: 5.7 NH4: 0.0
SO4: 15.0 HCO3: 108.0 Cl: 9.9 NO3: 0.4 F: 1.6
Sum Cations: 152.2 Sum Anions: 134.9 Cations/Anions: 1.13 Tot. P: 15.6
Tot. At 48.3 Ext. At 5.2 Fe: 110.0 Mn: 19.0 SiO2: 1.90
ID: 4D2-035 Name: STAR LAKE State: UT Date: 26SEP85
Sample Type:/REG Latitude: 40-41'30"N Longitude: 110-56'45"W
Elevation: 3044 Surface Temp: 6.7 Stratified: MIXED Site Depth: 8.5
Lake Area: 23 Watershed Area: 238 WA/LA: 10.4 Hydro Type: DRAINAGE
Residence Time: 3.06 Secchi Depth: 3.7 Turbidity: 0.8 Color 40
Closed pH: 6.79 Equil. pH: 7.17 ANC: 94.0 DOC: 3.86
Closed DIG: 1.73 Equil. DIG: 1.12 Meas. Cond: 15.5 Cal. Cond: 15.9
Ca: 89.6 Mg: 41.1 Na: 28.1 K: 4.9 NH4: 0.3
SO4: 22.3 HCO3: 89.3 Ct 9.2 NO3: 1.1 F: 0.6
Sum Cations: 164.2 Sum Anions: 122.5 Cations/Anions: 1.34 Tot. P: 6.9
Tot. At 12.4 Ext. At 12.4 Fe: 126.0 Mn: 4.0 SiO2: 1.02
ID: 4D2-036 Name: PINE ISLAND LAKE State: UT Date: 22SEP85
Sample Type:/REG Latitude: 40-38'25"N Longitude: 110-49'19"W
Elevation: 3141 Surface Temp: 7.7 Stratified: MIXED Site Depth: 14.4
Lake Area: 33 Watershed Area: 192 WA/LA: 5.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 8.5 Turbidity: 0.3 Colon 15
Closed pH: 7.05 Equil. pH: 7.04 ANC: 94.7 DOC: 2.98
Closed DIG 1.28 Equil. DIG: 1.06 Meas. Cond: 13.8 Cal. Cond: 14.1
Ca: 86.9 Mg: 34.5 Na: 17.2 K: 5.3 NH4: 0.0
SO4: 19.3 HCO3: 79.9 Cl: 8.7 NO3: 0.2 F: 0.5
Sum Cations: 144.1 Sum Anions: 108.6 Cations/Anions: 1.33 Tot. P: 3.0
Tot. At 19.2 Ext. At 0.2 Fe: 70.0 Mn: 4.0 SiO2: 0.86
425
(continued)
-------
Table 5-4 (continued)
ID: 4D2-037 Name: PHINNEY LAKE State: UT Date: 19SEP85
Sample Type:/REG Latitude: 40-43' 10"N Longitude: 110-39'50"W
Elevation: 3240 Surface Temp: 7.0 Stratified: MIXED Site Depth: 9.0
Lake Area: 6 Watershed Area: 192 WA/LA: 29.9 Hydro Type: DRAINAGE
Residence Time: 0.27 Secchi Depth: 3.3 Turbidity: 1.1 Color. 25
Closed pH: 6.82 Equil. pH: 7.21 ANC: 101.2 DOC: 2.65
Closed DIG: 1.65 Equil. DIC: 1.14 Meas. Cond: 15.0 Cal. Cond: 15.3
Ca: 84.6 Mg: 36.5 Na: 20.6 K: 7.8 NH4: 0.0
SO4: 20.5 HCO3: 96.3 Cl: 9.1 NO3: 0.2 F: 0.7
Sum Cations: 149.7 Sum Anions: 126.8 Cations/Anions: 1.18 Tot. P: 15.0
Tot. At 29.3 Ext. At 4.3 Fe: 202.0 Mn: 24.0 SiO2: 1.58
ID: 4D2-038 Name: BLUEBELL LAKE State: UT Date: 25SEP85
Sample Type:/REG Latitude: 40-41'45"N Longitude: 110-29'10"W
Elevation: 3322 Surface Temp: 5.0 Stratified: MIXED Site Depth: 11.0
Lake Area: 16 Watershed Area: 153 WA/LA: 9.6 Hydro Type: DRAINAGE
Residence Time: 0.98 Secchi Depth: 3.4 Turbidity: 1.1 Colon 10
Closed pH: 7.16 Equil. pH: 6.94 ANC: 53.8 DOC: 1.21
Closed DIC: 0.72 Equil. DIC: 0.69 Meas. Cond: 10.0 Cal. Cond: 9.8
Ca: 53.2 Mg: 21.0 Na: 10.8 K: 4.3 NH4: 0.0
SO4: 25.4 HCO3: 43.5 Ct 5.9 NO3: 1.7 F: 0.4
Sum Cations: 89.6 Sum Anions: 76.9 Cations/Anions: 1.17 Tot. P: 16.3
Tot. At 23.9 Ext. At 0.0 Fe: 9.5 Mn: 5.0 SiO2: 0.12
ID: 4D2-039 Name: (NO NAME) State: UT Date: 19SEP85
Sample Type: /REG Latitude: 40-40'15"N Longitude: 110-16'30"W
Elevation: 3302 Surface Temp: 6.0 Stratified: MIXED Site Depth: 4.2
Lake Area: 3 Watershed Area: 174 WA/LA: 52.6 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.1 Turbidity: 1.9 Colon 5
Closed pH: 7.04 Equil. pH: 6.91 ANC: 53.1 DOC: 1.25
Closed DIC: 0.66 Equil. DIC: 0.77 Meas. Cond: 10.0 Cal. Cond: 10.6
Ca: 64.9 Mg: 19.9 Na: 6.7 K: 5.0 NH4: 0.0
SO4: 27.3 HCO3: 48.8 Cl: 6.4 NO3: 0.2 F: 0.5
Sum Cations: 96.6 Sum Anions: 83.2 Cations/Anions: 1.16 Tot. P: 9.3
Tot. At 40.6 Ext. At 3.7 Fe: 69.0 Mn: 0.0 SiO2: 0.68
ID: 4D2-040 Name: (NO NAME) State: UT Date: 25SEP85
Sample Type: /REG Latitude: 40-43'20"N Longitude: 110-04'30"W
Elevation: 3192 Surface Temp: 3.3 Stratified: MIXED Site Depth: 2.7
Lake Area: 1 Watershed Area: 161 WA/LA: 133.8 Hydro Type: DRAINAGE
Residence Time: 0.01 Secchi Depth: 1.0 Turbidity: 11.6 Colon 10
Closed pH: 6.89 Equil. pH: 6.89 ANC: 44.9 DOC: 0.71
Closed DIC: 0.82 Equil. DIC: 0.62 Meas. Cond: 13.3 Cal. Cond: 12.9
Ca: 71.2 Mg: 23.8 Na: 9.4 K: 4.4 NH4: 0.2
SO4: 28.1 HC03: 42.6 Cl: 5.5 NO3: 25.5 F: 1.9
Sum Cations: 109.0 Sum Anions: 103.6 Cations/Anions: 1.05 Tot. P: 7.8
Tot. At 246.3 Ext. At 0.0 Fe: 4.0 Mn: 1.0 SiO2: 1.00
426
(continued)
-------
Table 5-4 (continued)
ID: 4D2-041 Name: (NO NAME) State: UT Date: 26SEP85
Sample Type:/REG Latitude: 40-34'15"N Longitude: 110-56f40"W
Elevation: 2970 Surface Temp: 7.2 Stratified: MIXED Site Depth: 3.0
Lake Area: 2 Watershed Area: 73 WA/LA: 33.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.0 Turbidity: 0.8 Color: 20
Closed pH: 6.79 Equil. pH: 7.30 ANC: 114.3 DOC: 4.27
Closed DIG: 2.11 Equil. DIG 1.44 Meas. Cond: 19.1 Cal. Cond: 18.9
Ca: 105.8 Mg: 48.2 Na: 31.1 K: 8.4 NH4: 0.0
SO4: 21.3 HCO3: 116.7 Cl: 11.8 NO3: 0.3 F: 0.7
Sum Cations: 193.5 Sum Anions: 150.9 Cations/Anions: 1.28 Tot. P: 14.5
Tot. Al: 47.8 Ext. Al: 4.5 Fe: 30.0 Mn: 0.0 SiO2: 0.84
ID: 4D2-042 Name: STULL LAKES (NORTHERN) State: WY Date: 16SEP85
Sample Type: /REG Latitude: 44-35'40"N Longitude: 107-19'25"W
Elevation: 2690 Surface Temp: 9.0 Stratified: MIXED Site Depth: 8.0
Lake Area: 5 Watershed Area: 860 WA/LA: 162.2 Hydro Type: DRAINAGE
Residence Time: 0.04 Secchi Depth: 4.5 Turbidity: 0.6 Color 20
Closed pH: 7.32 Equil. pH: 7.40 ANC: 151.7 DOC: 3.03
Closed DIG: 1.92 Equil. DIG: 3.02 Meas. Cond: 19.9 Cal. Cond: 20.7
Ca: 129.1 Mg: 40.2 Na: 33.6 K: 5.3 NH4: 0.0
SO4: 38.7 HCO3: 118.9 Cl: 3.1 NO3: 0.4 F: 1.6
Sum Cations: 208.4 Sum Anions: 162.9 Cations/Anions: 1.28 Tot. P: 9.0
Tot. At 22.0 Ext. AL 2.3 Fe: 77.0 Mn: 2.0 SiO2: 0.89
ID: 4D2-043 Name: LOST WILDERNESS LAKE State: WY Date: 15SEP85
Sample Type: /REG Latitude: 44-29'40"N Longitude: 107-17'15"W
Elevation: 3031 Surface Temp: 8.5 Stratified: MIXED Site Depth: 19.8
Lake Area: 6 Watershed Area: 96 WA/LA: 16.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 6.1 Turbidity: 0.3 Color. 5
Closed pH: 7.35 Equil. pH: 7.09 ANC: 81.1 DOC: 0.83
Closed DIG: 1.03 Equil. DIG: 0.97 Meas. Cond: 9.9 Cal. Cond: 10.5
Ca: 65.3 Mg: 17.3 Na: 15.7 K: 3.0 NH4: 0.1
SO4: 16.4 HCO3: 70.3 Cl: 2.5 NO3: 0.2 F: 0.6
Sum Cations: 101.5 Sum Anions: 90.1 Cations/Anions: 1.13 Tot. P: 5.0
Tot. Al: 8.0 Ext. Al: 0.0 Fe: 0.0 Mn: 3.0 SiO2: 0.80
ID: 4D2-044 Name: (NO NAME) State: WY Date: 13SEP85
Sample Type: /REG Latitude: 44-26'42"N Longitude: 107-11'15"W
Elevation: 3160 Surface Temp: 8.3 Stratified: MIXED Site Depth: 12.4
Lake Area: 4 Watershed Area: 127 WA/LA: 33.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 5.4 Turbidity: 0.6 Color 5
Closed pH: 7.07 Equil. pH: 6.89 ANC: 54.6 DOC: 0.76
Closed DIG: 0.82 Equil. DIG: 0.58 Meas. Cond: 7.4 Cal. Cond: 8.3
Ca: 45.6 Mg: 13.9 Na: 14.7 K: 2.2 NH4: 0.0
SO4: 18.0 HCO3: 42.9 Ct 5.8 NO3: 0.9 F: 0.0
Sum Cations: 76.5 Sum Anions: 67.6 Cations/Anions: 1.13 Tot. P: 14.0
Tot. Al: 12.6 Ext. Al: 1.0 Fe: 0.5 Mn: 1.0 SiO2: 0.96
427
(continued)
-------
Table 5-4 (continued)
ID: 4D2-045 Name: (NO NAME) State: WY Date: 13SEP85
Sample Type:/REG Latitude: 44-23'35"N Longitude: 107-11WW
Elevation: 3407 Surface Temp: 3.0 Stratified: MIXED Site Depth: 4.7
Lake Area: 5 Watershed Area: 205 WA/LA: 39.3 Hydro Type: DRAINAGE
Residence Time: 0.21 Secchi Depth: 1.1 Turbidity: 3.2 Color. 5
Closed pH: 7.06 Equil. pH: 6.73 ANC: 38.6 DOC: 0.94
Closed DIG: 0.54 Equil. DIG: 0.44 Meas. Cond: 11.2 Cal. Cond: 12.2
Ca: 63.6 Mg: 27.1 Na: 10.0 K: 5.3 NH4: 0.4
SO4: 26.1 HCO3: 26.8 Cl: 5.3 NO3: 32.1 F: 0.0
Sum Cations: 106.7 Sum Anions: 90.4 Cations/Anions: 1.18 Tot. P: 21.0
Tot. Al: 74.4 Ext. At 2.5 Fe: 1.0 Mn: 3.0 SiO2: 1.59
ID: 4D2-046 Name: (NO NAME) State: WY Date: 11SEP85
Sample Type: /REG Latitude: 44-2r07"N Longitude: 107-12'11"W
Elevation: 3153 Surf ace Temp: 11.0 Stratified: MIXED Site Depth: 5.5
Lake Area: 2 Watershed Area: 91 WA/LA: 45.3 Hydro Type: DRAINAGE
Residence Time: 0.21 Secchi Depth: 2.9 Turbidity: 0.8 Colon 5
Closed pH: 7.08 Equil. pH: 7.19 ANC: 90.9 DOC: 0.96
Closed DIG: 1.15 Equil. DIG: 0.90 Meas. Cond: 13.6 Cal. Cond: 14.0
Ca: 83.0 Mg: 25.5 Na: 21.8 K: 6.2 NH4: 0.0
SO4: 34.6 HCO3: 66.0 Cl: 4.1 NO3: 0.3 F: 1.0
Sum Cations: 136.6 Sum Anions: 106.1 Cations/Anions: 1.29 Tot. P: 8.0
Tot. Al: 16.5 Ext. Al: 1.9 Fe: 4.5 Mn: 1.5 SiO2: 1.49
ID: 4D2-047 Name: SAWTOOTH LAKES (SOUTHERN) State: WY Date: 11SEP85
Sample Type: /REG Latitude: 44-24'25"N Longitude: 107-09'37"W
Elevation: 3271 Surface Temp: 6.5 Stratified: MIXED Site Depth: 7.0
Lake Area: 4 Watershed Area: 215 WA/LA: 56.6 Hydro Type: DRAINAGE
Residence Time: 0.11 Secchi Depth: 3.6 Turbidity: 1.1 Color 0
Closed pH: 6.92 Equil. pH: 7.04 ANC: 65.7 DOC: 0.45
Closed DIG: 1.04 Equil. DIG: 0.66 Meas. Cond: 10.9 Cal. Cond: 10.9
Ca: 59.0 Mg: 29.9 Na: 6.8 K: 7.7 NH4: 0.0
SO4: 19.1 HCO3: 49.1 Cl: 2.4 NO3: 13.4 F: 0.0
Sum Cations: 103.5 Sum Anions: 84.0 Cations/Anions: 1.23 Tot. P: 5.0
Tot. Al: 20.7 Ext. Al: 5.8 Fe: 4.0 Mn: 0.0 SiO2: 1.24
ID: 4D2-049 Name: FIREHOLE LAKES (MIDDLE) State: WY Date: 16SEP85
Sample Type: /REG Latitude: 44-15WN Longitude: 107-03'30"W
Elevation: 2894 Surface Temp: 7.0 Stratified: MIXED Site Depth: 6.0
Lake Area: 6 Watershed Area: 627 WA/LA: 106.2 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 1.1 Turbidity: 3.1 Colon 15
Closed pH: 7.59 Equil. pH: 7.30 ANC: 139.6 DOC: 1.47
Closed DIG: 1.80 Equil. DIG: 1.67 Meas. Cond: 17.9 Cal. Cond: 18.6
Ca: 102.2 Mg: 33.6 Na: 38,5 K: 7.2 NH4: 0.0
SO4: 27.2 HCO3: 127.4 Cl: 4.0 NO3: 0.2 F: 1.1
Sum Cations: 181.5 Sum Anions: 160.1 Cations/Anions: 1.13 Tot. P: 23.2
Tot. Al: 64.6 Ext. Al: 0.0 Fe: 2.5 Mn: 1.5 SiO2: 0.14
428
(continued)
-------
Table 5-4 (continued)
ID: 4D2-050 Name: (NO NAME) State: MT Date: 15SEP85
Sample Type:/REG Latitude: 45-16' 12"N Longitude: 110-06*07"W
Elevation: 2920 Surface Temp: 8.0 Stratified: MIXED Site Depth: 4.5
Lake Area: 1 Watershed Area: 65 WA/LA: 43.2 Hydro Type: DRAINAGE
Residence Time: 0.06 Secchi Depth: 4.0 Turbidity: 0.3 Color. 5
Closed pH: 6.98 Equil. pH: 7.02 ANC: 58.7 DOC: 1.60
Closed DIC: 0.97 Equil. DIG: 0.82 Meas. Cond: 7.9 Cal. Cond: 7.9
Ca: 35.1 Mg: 20.9 Na: 16.3 K: 2.9 NH4: 0.1
SO4: 8.5 HCO3: 54.5 Cl: 5.4 NO3: 0.3 F: 0.6
Sum Cations: 75.4 Sum Anions: 69.4 Cations/Anions: 1.09 Tot. P: 8.0
Tot. At 22.9 Ext. At 1.5 Fe: 4.0 Mn: 1.5 SiO2: 3.00
ID: 4D2-051 Name: (NO NAME) State: WY Date: 14SEP85
Sample Type:/REG Latitude: 44-23'11"N Longitude: 107-12'32"W
Elevation: 3434 Surface Temp: 6.3 Stratified: MIXED Site Depth: 38.7
Lake Area: 7 Watershed Area: 47 WA/LA: 6.3 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 7.2 Turbidity: 0.2 Color 5
Closed pH: 6.88 Equil. pH: 6.87 ANC: 52.6 DOC: 0.50
Closed DIC: 0.88 Equil. DIC: 0.59 Meas. Cond: 8.2 Cal. Cond: 8.4
Ca: 54.4 Mg: 13.3 Na: 8.6 K: 2.8 NH4: 0.0
SO4: 21.9 HCO3: 41.5 Cl: 2.5 NO3: 0.5 F: 0.0
Sum Cations: 79.2 Sum Anions: 66.4 Cations/Anions: 1.19 Tot. P: 7.0
Tot. At 7.4 Ext. At 1.1 Fe: 0.0 Mn: 0.0 SiO2: 1.28
ID: 4D2-052 Name: UPPER SILVER LKS (E) State: WY Date: 01OCT85
Sample Type: /REG Latitude: 42-48'51"N Longitude: 109-22'15"W
Elevation: 3040 Surface Temp: 4.0 Stratified: MIXED Site Depth: 6.5
Lake Area: 16 Watershed Area: 163 WA/LA: 9.9 Hydro Type: DRAINAGE
Residence Time: 0.57 Secchi Depth: 6.5 Turbidity: 0.3 Color 10
Closed pH: 7.46 Equil. pH: 7.48 ANC: 229.3 DOC: 3.45
Closed DIC: 2.83 Equil. DIC: 3.15 Meas. Cond: 27.0 Cal. Cond: 27.0
Ca: 175.0 Mg: 55.3 Na: 46.1 K: 8.0 NH4: 2.1
SO4: 21.9 HCO3: 185.9 Cl: 5.6 NO3: 0.7 F: 1.6
Sum Cations: 286.5 Sum Anions: 216.0 Cations/Anions: 1.33 Tot. P: 9.2
Tot. At 20.8 Ext. At 7.7 Fe: 71.0 Mn: 0.0 SiO2: 1.04
ID: 4D2-053 Name: ALLRED LAKE State: UT Date: 21SEP85
Sample Type:/REG Latitude: 40-44'22"N Longitude: 110-18'02"W
Elevation: 3349 Surface Temp: 6.5 Stratified: MIXED Site Depth: 11.0
Lake Area: 11 Watershed Area: 894 WA/LA: 81.2 Hydro Type: DRAINAGE
Residence Time: 0.12 Secchi Depth: 10.2 Turbidity: 0.3 Color 5
Closed pH: 7.05 Equil. pH: 6.91 ANC: 73.2 DOC: 1.76
Closed DIC: 1.04 Equil. DIC: 0.91 Meas. Cond: 11.4 Cal. Cond: 11.8
Ca: 71.0 Mg: 27.7 Na: 12.3 K: 5.5 NH4: 0.0
SO4: 23.9 HCO3: 58.0 Cl: 6.4 NO3: 0.3 F: 0.5
Sum Cations: 116.5 Sum Anions: 89.2 Cations/Anions: 1.31 Tot. P: 1.7
Tot. At 5.3 Ext. At 0.0 Fe: 14.5 Mn: 5.5 SiO2: 0.41
429
(continued)
-------
Table 5-4 (continued)
ID: 4D2-054 Name: DEAN LAKE State: UT Date: 21SEP85
Sample Type:/REG Latitude: 40-40'43"N Longitude: 110-45*39"W
Elevation: 3275 Surface Temp: 6.7 Stratified: MIXED Site Depth: 13.2
Lake Area: 10 Watershed Area: 117 WA/LA: 11.7 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 9.5 Turbidity: 0.3 Colon 5
Closed pH: 6.81 Equil. pH: 6.94 ANC: 60.4 DOC: 1.84
Closed D1C: 0.99 Equil. DIC: 0.88 Meas. Cond: 10.1 Cal. Cond: 10.1
Ca: 58.3 Mg: 23.3 Na: 14.5 K: 3.9 NH4: 0.0
SO4: 17.1 HCO3: 55.2 Cl: 6.1 NO3: 0.3 F: 0.4
Sum Cations: 100.2 Sum Anions: 79.2 Cations/Anions: 1.27 Tot. P: 1.0
Tot. At 19.5 Ext. At 2.6 Fe: 13.0 Mn: 2.0 SiO2: 0.52
ID: 4D2-055 Name: PINTO LAKE State: UT Date: 22SEP85
Sample Type:/REG Latitude: 40-39'40HN Longitude: 110-48'30"W
Elevation: 3056 Surface Temp: 7.3 Stratified: MIXED Site Depth: 12.0
Lake Area: 18 Watershed Area: 300 WA/LA: 16.4 Hydro Type: DRAINAGE
Residence Time: 2.01 Secchi Depth: 6.2 Turbidity: 0.3 Color 20
Closed pH: 6.96 Equil. pH: 7.16 ANC: 100.4 DOC: 4.64
Closed DIC: 1.36 Equil. DIC: 1.10 Meas. Cond: 15.2 Cal. Cond: 14.7
Ca: 94.7 Mg: 40.6 Na: 17.9 K: 5.3 NH4: 0.0
SO4: 19.6 HC03: 76.4 Cl: 7.6 NO3: 0.2 F: 0.6
Sum Cations: 158.7 Sum Anions: 104.4 Cations/Anions: 1.52 Tot. P: 3.0
Tot. At 69.8 Ext. At 15.0 Fe: 75.0 Mn: 1.0 SiO2: 0.60
ID: 4D2-056 Name: (NO NAME) State: WY Date: 30SEP85
Sample Type: /REG Latitude: 43-25'13"N Longitude: 109-49'35"W
Elevation: 3105 Surface Temp: 3.8 Stratified: MIXED Site Depth: 7.0
Lake Area: 3 Watershed Area: 65 WA/LAr 20.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.6 Turbidity. 0.6 Color 17
Closed pH: 7.26 Equil. pH: 7.25 ANC: 148.6 DOC: 2.42
Closed DIC: 1.86 Equil. DIC: 2.29 Meas. Cond: 20.6 Cal. Cond: 22.5
Ca: 113.6 Mg: 42.9 Na: 42.0 K: 10.7 NH4: 0.0
SO4: 30.5 HCO3: 170.6 Cl: 5.5 NO3: 0.1 F: 1.4
Sum Cations: 209.2 Sum Anions: 208.5 Cations/Anions: 1.00 Tot. P: 8.9
Tot. At 20.5 Ext. At 0.0 Fe: 18.5 Mn: 1.0 SiO2: 3.21
ID: 4D2-058 Name: TWIN LAKES (SW) State: MT Date: 19SEP85
Sample Type:/REG Latitude: 46-02'33"N Longitude: 110-18'50"W
Elevation: 2452 Surface Temp: 2.2 Stratified: MIXED Site Depth: 1.6
Lake Area: 2 Watershed Area: 267 WA/LA: 111.1 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 1.6 Turbidity: 0.3 Color 10
Closed pH: 7.18 Equil. pH: 7.49 ANC: 218.9 DOC: 0.72
Closed DIC: 2.46 Equil. DIC: 2.56 Meas. Cond: 34.8 Cal. Cond: 38.1
Ca: 258.8 Mg: 43.8 Na: 25.8 K: 16.6 NH4: 0.0
SO4: 85.1 HCO3: 219.6 Cl 5.7 NO3: 10.7 F: 0.8
Sum Cations: 345.0 Sum Anions: 322.3 Cations/Anions: 1.07 Tot. P: 3.6
Tot. At 11.1 Ext. At 1.2 Fe: 32.5 Mn: 1.0 SiO2: 3.94
430
(continued)
-------
Table 5-4 (continued)
ID: 4D2-059 Name: (NO NAME) State: WY Date: 30SEP85
Sample Type: /REG Latitude: 42-52'35"N Longitude: 109-28'55"W
Elevation: 2949 Surface Temp: 5.0 Stratified: MIXED Site Depth: 6.0
Lake Area: 4 Watershed Area: 49 WA/LA: 12.3 Hydro Type: DRAINAGE
Residence Time: 0.76 Secchi Depth: 3.8 Turbidity: 0.6 Colon 15
Closed pH: 6.99 Equil. pH: 7.12 ANC: 93.6 DOC: 3.20
Closed DIG: 1.21 Equil. DIG: 1.50 Meas. Cond: 15.0 Gal. Cond: 14.5
Ca: 91.1 Mg: 29.1 Na: 20.7 K: 7.5 NH4: 0.0
SO4: 20.8 HCO3: 83.5 Cl: 6.0 NO3: 0.0 F: 0.7
Sum Cations: 148.5 Sum Anions: 111.1 Cations/Anions: 1.34 Tot. P: 6.2
Tot. Al: 10.1 Ext. At 0.5 Fe: 20.0 Mn: 1.0 SiO2: 1.12
ID: 4D2-060 Name: (NO NAME) State: WY Date: 04OCT85
Sample Type: /REG Latitude: 42-58'39"N Longitude: 109-40'35"W
Elevation: 2934 Surface Temp: 4.4 Stratified: MIXED Site Depth: 3.3
Lake Area: 1 Watershed Area: 41 WA/LA: 34.5 Hydro Type: DRAINAGE
Residence Time: 0.16 Secchi Depth: 3.3 Turbidity: 0.3 Color 20
Closed pH: 6.54 Equil. pH: 6.95 ANC: 58.6 DOC: 5.06
Closed DIG: 1.24 Equil. DIG: 0.93 Meas. Cond: 12.3 Cal. Cond: 12.5
Ca: 67.5 Mg: 24.8 Na: 23.8 K: 5.8 NH4: 0.0
SO4: 24.5 HCO3: 63.4 Cl: 7.3 NO3: 0.5 F: 0.9
Sum Cations: 122.1 Sum Anions: 96.6 Cations/Anions: 1.26 Tot. P: 8.1
Tot. At 30.3 Ext. Al: 6.2 Fe: 13.0 Mn: 0.5 SiO2: 0.31
ID: 4D3-001 Name: (NO NAME) State: MT Date: 17SEP85
Sample Type:/REG Latitude: 45-28'52"N Longitude: 110-58WW
Elevation: 2037 Surface Temp: 12.1 Stratified: MIXED Site Depth: 19.5
Lake Area: 76 Watershed Area: 7128 WA/LA: 93.5 Hydro Type: RESERVOIR
Residence Time: 0.38 Secchi Depth: 4.2 Turbidity. 0.9 Color 10
Closed pH: 8.57 Equil. pH: 8.03 ANC: 631.4 DOC: 1.19
Closed DIG: 7.48 Equil. DIG: 7.63 Meas. Cond: 68.4 Cal. Cond: 71.5
Ca: 436.4 Mg: 184.6 Na: 72.9 K: 43.2 NH4: 0.0
SO4: 33.5 HCO3: 561.8 Cl: 5.7 NO3: 0.4 F: 4.7
Sum Cations: 737.2 Sum Anions: 613.4 Cations/Anions: 1.20 Tot. P: 44.2
Tot. At 23.8 Ext. Al: 0.0 Fe: 56.0 Mn: 11.5 SiO2: 24.76
ID: 4D3-002 Name: FIRE LAKE State: MT Date: 14SEP85
Sample Type: /REG Latitude: 45-22'52"N Longitude: 110-30'3PW
Elevation: 2916 Surface Temp: 7.1 Stratified: MIXED Site Depth: 26.5
Lake Area: 3 Watershed Area: 80 WA/LA: 25.1 Hydro Type: DRAINAGE
Residence Time: 0.97 Secchi Depth: 5.1 Turbidity: 0.9 Colon 10
Closed pH: 6.84 Equil. pH: 6.93 ANC: 58.5 DOC: 0.56
Closed DIG: 0.86 Equil. DIC: 0.54 Meas. Cond: 9.5 Cal. Cond: 10.0
Ca: 54.7 Mg: 15.1 Na: 9.6 K: 9.1 NH4: 0.0
SO4: 28.0 HCO3: 40.5 Cl: 4.7 NO3: 5.0 F: 0.5
Sum Cations: 88.7 Sum Anions: 78.6 Cations/Anions: 1.13 Tot. P: 5.0
Tot. Al: 0.7 Ext. Al: 1.5 Fe: 0.0 Mn: 0.0 SiO2: 0.89
431
(continued)
-------
Table 5-4 (continued)
ID: 4D3-004 Name: (NO NAME) State: MT Date: 20SEP85
Sample Type:/REG Latitude: 45-15'32HN Longitude: 110-09'52"W
Elevation: 2935 Surface Temp: 3.9 Stratified: MIXED Site Depth: 4.8
Lake Area: 5 Watershed Area: 39 WA/LA: 7.9 Hydro Type: DRAINAGE
Residence Time: 0.62 Secchi Depth: 4.8 Turbidity: 0.3 Color 10
Closed pH: 7.14 Equil. pH: 7.13 ANC: 81.3 DOC: 1.49
Closed DIG: 1.19 Equil. DIG: 0.96 Meas. Cond: 10.7 Cal. Cond: 10.1
Ca: 45.9 Mg: 18.0 Na: 30.9 K: 6.2 NH4: 0.0
SO4: 9.9 HCO3: 71.2 Ct 4.5 NO3: 0.5 F: 1.2
Sum Cations: 101.1 Sum Anions: 87.4 Cations/Anions: 1.16 Tot. P: 5.9
Tot. Al: 21.0 Ext. Al: 6.7 Fe: 10.0 Ma: 0.0 SiO2: 3.84
ID: 4D3-005 Name: (NO NAME) State: MT Date: 15SEP85
Sample Type: /REG Latitude: 45-18'03"N Longitude: 109-48'17"W
Elevation: 2890 Surface Temp: 8.0 Stratified: MIXED Site Depth: 8.2
Lake Area: 2 Watershed Area: 62 WA/LA: 31.1 Hydro Type: DRAINAGE
Residence Time: 0.24 Secchi Depth: 3.0 Turbidity. 0.7 Colon 10
Closed pH: 7.61 Equil. pH: 7.28 ANC: 131.7 DOC: 1.56
Closed DIG: 1.51 Equil. DIG: 1.55 Meas. Cond: 18.4 Cal. Cond: 19.1
Ca: 120.2 Mg: 24.3 Na: 24.9 K: 9.9 NH4: 0.0
SO4: 40.9 HCO3: 109.6 Ct 5.4 NO3: 0.3 F: 0.6
Sum Cations: 179.3 Sum Anions: 157.1 Cations/Anions: 1.14 Tot. P: 10.0
Tot. At 11.8 Ext. Al: 2.0 Fe: 0.0 Mn: 0.5 SiO2: 2.92
ID: 4D3-006 Name: (NO NAME) State: MT Date: 17SEP85
Sample Type: /REG Latitude: 45-10'42"N Longitude: 110-05'54"W
Elevation: 2905 Surface Temp: 7.0 Stratified: MIXED Site Depth: 6.2
Lake Area: 3 Watershed Area: 75 WA/LA: 25.0 Hydro Type: DRAINAGE
Residence Time: 0.22 Secchi Depth: 4.6 Turbidity: 0.4 Color 10
Closed pH: 7.74 Equil. pH: 7.53 ANC: 250.6 DOC: 0.74
Closed DIC: 2.95 Equil. DIG: 2.80 Meas. Cond: 27.3 Cal. Cond: 28.5
Ca: 142.0 Mg: 111.6 Na: 19.4 K: 5.3 NH4: 0.0
SO4: 31.7 HCO3: 220.0 Ct 4.1 NO3: 0.4 F: 0.1
Sum Cations: 278.4 Sum Anions: 257.0 Cations/Anions: 1.08 Tot. P: 0.0
Tot. Al: 9.3 Ext. At 0.2 Fe: 0.0 Mn: 0.0 SiO2: 3.56
ID: 4D3-007 Name: LOST LAKE State: MT Date: 18SEP85
Sample Type:/REG Latitude: 45-11'40"N Longitude: 109-41'15"W
Elevation: 2794 Surface Temp: 5.6 Stratified: MIXED Site Depth: 11.8
Lake Area: 2 Watershed Area: 306 WA/LA: 152.8 Hydro Type: DRAINAGE
Residence Time: 0.14 Secchi Depth: 8.8 Turbidity: 0.4 Color 5
Closed pH: 7.36 Equil. pH: 7.39 ANC: 176.5 DOC: 0.63
Closed DIC: 2.32 Equil. DIC: 2.10 Meas. Cond: 23.1 Cal. Cond: 24.8
Ca: 107.3 Mg: 85.4 Na: 36.0 K: 7.7 NH4: 0.0
SO4: 39.2 HCO3: 169.8 Ct 4.0 NO3: 5.6 F: 2.3
Sum Cations: 236.4 Sum Anions: 221.4 Cations/Anions: 1.07 Tot. P: 5.0
Tot. At 5.7 Ext. At 0.0 Fe: 27.0 Mn: 0.0 SiO2: 4.43
432
(continued)
-------
Table 5-4 (continued)
ID: 4D3-010 Name: (NO NAME) State: MT Date: 12SEP85
Sample Type: /REG Latitude: 45-01'34"N Longitude: 109-38'58"W
Elevation: 2940 Surface Temp: 10.0 Stratified: MIXED Site Depth: 12.4
Lake Area: 5 Watershed Area: 1119WA/LA: 233.1 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 5.2 Turbidity: 0.4 Color 5
Closed pH: 7.30 Equil. pH: 7.11 ANC: 98.8 DOC: 0.76
Closed DIG: 1.35 Equil. DIG 0.97 Meas. Cond: 11.9 Cal. Cond: 11.7
Ca: 69.6 Mg: 40.3 Na: 12.0 K: 3.9 NH4: 0.0
SO4: 15.7 HCO3: 68.5 Cl: 2.1 NO3: 0.2 F: 0.4
Sum Cations: 125.8 Sum Anions: 86.9 Cations/Anions: 1.45 Tot. P: 7.5
Tot. At 13.4 Ext. At 2.4 Fe: 8.5 Mn: 0.0 SiO2: 0.60
ID:4D3-011 Name: (NO NAME) State: MT Date: 11SEP85
Sample Type:/REG Latitude: 44-56'46"N Longitude: 111-28'58"W
Elevation: 2891 Surface Temp: 8.4 Stratified: MIXED Site Depth: 5.3
Lake Area: 3 Watershed Area: 277 WA/LA: 89.4 Hydro Type: DRAINAGE
Residence Time: 0.11 Secchi Depth: 4.4 Turbidity: 0.4 Color 5
Closed pH: 7.53 Equil. pH: 7.63 ANC: 289.5 DOC: 0.93
Closed DIG: 3.28 Equil. DID. 2.60 Meas. Cond: 35.2 Cal. Cond: 33.7
Ca: 275.0 Mg: 44.6 Na: 25.0 K: 16.6 NH4: 0.0
SO4: 30.9 HCO3: 210.3 Cl: 5.4 NO3: 1.9 F: 1.6
Sum Cations: 361.3 Sum Anions: 250.8 Cations/Anions: 1.44 Tot. P: 3.0
Tot. At 13.5 Ext. At 3.6 Fe: 7.5 Mn: 0.5 SiO2: 2.43
(continued)
433
-------
Table 5-4 (continued)
ID: 4D3-013 Name: MC BRIDE LAKE State: WY Date: 23SEP85
Sample Type: /REG Latitude: 44-57'52"N Longitude: 110-15'00"W
Elevation: 2007 Surface Temp: 9.6 Stratified: MIXED Site Depth: 6.7
Lake Area: 11 Watershed Area: 75 WA/LA: 6.6 Hydro Type: DRAINAGE
Residence Time: 2.54 Secchi Depth: 1.4 Turbidity: 3.4 Color 40
Closed pH: 9.42 Equil. pH: 8.51 ANC: 1521.7 DOC: 5.52
Closed DIG: 13.45 Equil. DIG: 16.80 Meas. Cond: 137.6 Gal. Cond: 151.8
Ca: 1092.4 Mg: 412.5 Na: 76.6 K: 36.6 NH4: 1.3
SO4: 17.8 HCO3: 1086.5 Cl: 9.3 NO3: 0.4 F: 3.2
Sum Cations: 1619.3 Sum Anions: 1228.4 Cations/Anions: 1.32 Tot. P. 95.1
Tot. At 40.0 Ext. At 0.0 Fe: 233.0 Mn: 49.0 SiO2: 22.81
ID: 4D3-016 Name: NYMPH LAKE State: WY Date: 24SEP85
Sample Type:/REG Latitude: 44-45'03"N Longitude: 110-43'36"W
Elevation: 2287 Surface Temp: 14.4 Stratified: MIXED Site Depth: 18.0
Lake Area: 5 Watershed Area: 523 WA/LA: 113.7 Hydro Type: DRAINAGE
Residence Time: 0.29 Secchi Depth: 0.8 Turbidity: 7.0 Colon 35
Closed pH: 5.71 Equil. pH: 8.23 ANC: 1340.7 DOC: 3.53
Closed DIG: 86.72 Equil. DIG: 13.66 Meas. Cond: 676.0 Cal. Cond: 834.4
Ca: 599.7 Mg: 165.0 Na: 5415.7 K: 502.4 NH4: 12.5
SO4: 2909.1 HCO3: 1821.6 Cl: 2051.8 NO3: 3.5 F: 181.6
Sum Cations: 6696.2 Sum Anions: 6967.8 Cations/Anions: 0.96 Tot. P: 102.5
Tot. At 1119.0 Ext. At 658.9 Fe: 381.0 Mn: 86.0 SiO2: 114.05
ID: 4D3-017 Name: FERN LAKE State: WY Date: 24SEP85
Sample Type: /REG Latitude: 44-40'40"N Longitude: 110-16'30"W
Elevation: 2514 Surface Temp: 9.2 Stratified: MIXED Site Depth: 6.7
Lake Area: 39 Watershed Area: 298 WA/LA: 7.7 Hydro Type: DRAINAGE
Residence Time: 2.29 Secchi Depth: 0.5 Turbidity: 5.8 Color. 35
Closed pH: 4.79 Equil. pH: 4.65 ANC: -24.0 DOC: 6.17
Closed DIG: 3.09 Equil. DIG: 0.14 Meas. Cond: 165.8 Cal. Cond: 192.6
Ca: 243.1 Mg: 79.2 Na: 851.9 K: 156.0 NH4: 0.0
SO4: 818.2 HCO3: 2.6 Cl: 516.4 NO3: 0.3 F: 89.2
Sum Cations: 1358.3 Sum Anions: 1426.6 Cations/Anions: 0.95 Tot. P: 117.6
Tot. At 120.1 Ext. At 76.2 Fe: 45.0 Mn: 26.0 SiO2: 60.76
ID: 4D3-019 Name: (NO NAME) State: WY Date: 24SEP85
Sample Type:/REG Latitude: 44-22'25"N Longitude: 110-27'10"W
Elevation: 2393 Surface Temp: 6.5 Stratified: MIXED Site Depth: 6.1
Lake Area: 21 Watershed Area: 168 WA/LA: 8.1 Hydro Type: DRAINAGE
Residence Time: 2.01 Secchi Depth: 1.3 Turbidity: 0.8 Color 50
Closed pH: 6.56 Equil. pH: 7.25 ANC: 138.6 DOC: 11.15
Closed DIG: 2.74 Equil. DIG: 1.56 Meas. Cond: 19.8 Cal. Cond: 18.7
Ca: 112.4 Mg: 58.2 Na: 38.7 K: 10.7 NH4: 0.2
SO4: 6.2 HCO3: 106.0 Cl: 9.6 NO3: 0.0 F: 3.3
Sum Cations: 220.5 Sum Anions: 125.2 Cations/Anions: 1.76 Tot. P: 13.4
Tot. At 31.1 Ext. At 5.3 Fe: 113.0 Mn: 12.0 SiO2: 0.51
434
(continued)
-------
Table 5-4 (continued)
ID: 4D3-021 Name: GRASSY LAKE RESERVOIR State: WY Date: 23SEP85
Sample Type:/REG Latitude: 44-07'40"N Longitude: 110-48'30"W
Elevation: 2199 Surface Temp: 10.9 Stratified: MIXED Site Depth: 25.6
Lake Area: 118 Watershed Area: 883 WA/LA: 7.5 Hydro Type: RESERVOIR
Residence Time: 2.75 Secchi Depth: 5.0 Turbidity: 0.4 Colon 10
Closed pH: 7.27 Equil. pH: 7.25 ANC: 158.2 DOC: 1.53
Closed DIG: 1.94 Equil. DIG: 1.77 Meas. Cond: 18.9 Gal. Cond: 19.0
Ca: 93.2 Mg: 34.3 Na: 44.8 K: 15.8 NH4: 0.0
SO4: 18.9 HCO3: 133.3 Cl: 7.3 NO3: 0.3 F: 3.1
Sum Cations: 188.2 Sum Anions: 163.1 Cations/Anions: 1.15 Tot. P. 0.0
Tot. At 13.0 Ext. At 0.0 Fe: 4.0 Mn: 0.0 SiO2: 8.09
ID: 4D3-022 Name: HIDDEN LAKE State: WY Date: 17SEP85
Sample Type: /REG Latitude: 44-00'24"N Longitude: 110-56WW
Elevation: 2214 Surface Temp: 13.0 Stratified: MIXED Site Depth: 6.5
Lake Area: 7 Watershed Area: 129 WA/LA: 18.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.2 Turbidity: 0.8 Color 5
Closed pH: 7.29 Equil. pH: 7.56 ANC: 243.1 DOC: 1.27
Closed DIC: 3.19 Equil. DIG: 2.83 Meas. Cond: 27.7 Cal. Cond: 28.8
Ca: 139.6 Mg: 54.0 Na: 72.6 K: 19.3 NH4: 0.0
SO4: 22.9 HCO3: 216.6 Cl: 13.4 NO3: 0.1 F: 1.4
Sum Cations: 285.5 Sum Anions: 254.8 Cations/Anions: 1.12 Tot. F. 21.8
Tot. At 13.1 Ext. At 0.0 Fe: 74.0 Mn: 10.0 SiO2: 11.03
ID: 4D3-024 Name: FERRY LAKE State: WY Date: 26SEP85
Sample Type: /REG Latitude: 43-56'45"N Longitude: 109-57'55"W
Elevation: 3028 Surface Temp: 6.5 Stratified: MIXED Site Depth: 20.0
Lake Area: 21 Watershed Area: 482 WA/LA: 23.3 Hydro Type: DRAINAGE
Residence Time: 0.75 Secchi Depth: 4.1 Turbidity: 0.5 Colon 10
Closed pH: 7.49 Equil. pH: 7.52 ANC: 218.4 DOC: 0.73
Closed DIC: 3.24 Equil. DIC: 2.43 Meas. Cond: 22.5 Cal. Cond: 23.6
Ca: 136.0 Mg: 48.4 Na: 30.6 K: 22.0 NH4: 0.0
SO4: 9.4 HCO3: 193.5 Cl: 4.3 NO3: 0.2 F: 0.9
Sum Cations: 237.0 Sum Anions: 208.8 Cations/Anions: 1.14 Tot. P: 18.8
Tot. At 8.9 Ext. At 1.4 Fe: 3.0 Mn: 1.0 SiO2: 9.25
ID: 4D3-028 Name: (NO NAME) State: WY Date: 30SEP85
Sample Type: /REG Latitude: 43-47'41"N Longitude: 109-32'28"W
Elevation: 2482 Surface Temp: 5.0 Stratified: MIXED Site Depth: 3.7
Lake Area: 2 Watershed Area: 31 WA/LA: 14.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 0.2 Turbidity: 14.7 Colon 70
Closed pH: 9.40 Equil. pH: 8.82 ANC: 4948.6 DOC: 16.72
Closed DIC: 35.51 Equil. DIC: 50.22 Meas. Cond: 311.0 Cal. Cond: 440.7
Ca: 1335.3 Mg: 1471.1 Na: 1235.4 K: 242.7 NH4: 1.1
SO4: 109.1 HCO3: 3732.7 Cl: 112.6 NO3: 1.6 F: 14.4
Sum Cations: 4285.6 Sum Anions: 4247.1 Cations/Anions: 1.01 Tot. P: 188.1
Tot. At 8.5 Ext. At 0.0 Fe: 15.0 Mn: 4.0 SiO2: 19.27
435
(continued)
-------
Table 5-4 (continued)
ID: 4D3-030 Name: NO NAME) State: WY Date: 02OCT85
Sample Type:/REG Latitude: 43-29'32"N Longitude: 110-34'20"W
Elevation: 2841 Surface Temp: 5.8 Stratified: MIXED Site Depth: 6.8
Lake Area: 2 Watershed Area: 44 WA/LA: 21.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.6 Turbidity: 1.1 Colon 5
Closed pH: 8.58 Equil. pH: 8.54 ANC: 2549.5 DOC: 1.50
Closed DIC: 26.71 Equil. DIG: 34.21 Meas. Cond: 222.0 Cal. Cond: 279.4
Ca: 1885.1 Mg: 653.9 Na: 13.7 K: 4.9 NH4: 0.5
SO4: 15.8 HC03: 2796.8 Cl: 11.6 NO3: 0.5 F: 1.8
Sum Cations: 2558.1 Sum Anions: 2895.2 Cations/Anions: 0.88 Tot. P: 7.0
Tot. Al: 8.5 Ext. Al: 1.6 Fe: 0.0 Mn: 1.0 SiO2: 2.03
ID: 4D3-034 Name: NEW FORK LAKES (SW) State: WY Date: 30SEP85
Sample Type: /REG Latitude: 43-05'30"N Longitude: 109-57'18"W
Elevation: 2385 Surface Temp: 9.3 Stratified: STRONG Site Depth: 39.3
Lake Area: 343 Watershed Area: 8407 WA/LA: 24.5 Hydro Type: RESERVOIR
Residence Time: 10.12 Secchi Depth: 7.9 Turbidity: 0.2 Colon 0
Closed pH: 7.78 Equil. pH: 7.56 ANC: 290.8 DOC: 1.42
Closed DIC: 3.52 Equil. DIC: 4.38 Meas. Cond: 35.6 Cal. Cond: 41.6
Ca: 249.0 Mg: 73.8 Na: 47.4 K: 14.0 NH4: 0.0
SO4: 48.4 HCO3: 332.0 Cl: 7.5 NO3: 0.2 F: 2.4
Sum Cations: 384.2 Sum Anions: 391.9 Cations/Anions: 0.98 Tot. P: 0.0
Tot. Al: 7.5 Ext. At 0.0 Fe: 2.0 Mn: 1.0 SiO2: 3.23
ID: 4D3-035 Name: CHAIN LAKES (LARGEST) State: WY Date: 30SEP85
Sample Type: /REG Latitude: 42-58'19"N Longitude: 109-53'36"W
Elevation: 2315 Surface Temp: 6.4 Stratified: MIXED Site Depth: 5.5
Lake Area: 2 Watershed Area: 18 WA/LA: 10.7 Hydro Type: DRAINAGE
Residence Time: 2.55 Secchi Depth: 0.7 Turbidity: 7.1 Colon 30
Closed pH: 8.49 Equil. pH: 7.63 ANC: 365.9 DOC: 10.13
Closed DIC: 3.81 Equil. DIC: 5.00 Meas. Cond: 48.8 Cal. Cond: 55.0
Ca: 292.1 Mg: 84.5 Na: 90.5 K: 47.0 NH4: 0.0
SO4: 74.0 HCO3: 399.5 Cl: 15.8 NO3: 0.1 F: 3.3
Sum Cations: 514.1 Sum Anions: 493.7 Cations/Anions: 1.04 Tot. P: 41.7
Tot. At 16.1 Ext. Al: 4.7 Fe: 125.0 Mn: 17.0 SiO2: 1.27
ID: 4D3-037 Name: (NO NAME) State: WY Date: 27SEP85
Sample Type:/REG Latitude: 42-44'47"N Longitude: 110-45'22"W
Elevation: 2690 Surface Temp: 6.5 Stratified: MIXED Site Depth: 3.0
Lake Area: 3 Watershed Area: 73 WA/LA: 25.0 Hydro Type: DRAINAGE
Residence Time: 0.06 Secchi Depth: 3.0 Turbidity: 0.3 Colon 10
Closed pH: 9.46 Equil. pH: 8.36 ANC: 1437.8 DOC: 0.25
Closed DIC: 14.28 Equil. DIC: 15.76 Meas. Cond: 125.1 Cal. Cond: 146.3
Ca: 712.4 Mg: 785.5 Na: 7.7 K: 1.4 NH4: 0.0
SO4: 7.5 HCO3: 1023.4 Cl: 9.3 NO3: 0.4 F: 1.9
Sum Cations: 1507.1 Sum Anions: 1256.3 Cations/Anions: 1.20 Tot. P: 4.7
Tot. Al: 40.3 Ext. Al: 2.3 Fe: 4.0 Mn: 0.0 SiO2: 0.23
436
(continued)
-------
Table 5-4 (continued)
ID: 4D3-039 Name: WORTHERN MEADOW RES. State: WY Date: 01OCT85
Sample Type: /REG Latitude: 42-42WN Longitude: 108-55'15"W
Elevation: 2690 Surface Temp: 3.3 Stratified: MIXED Site Depth: 4.9
Lake Area: 36 Watershed Area: 3326 WA/LA: 91.4 Hydro Type: RESERVOIR
Residence Time: 0.10 Secchi Depth: 4.9 Turbidity: 0.5 Colon 10
Closed pH: 7.60 Equil. pH: 7.38 ANC: 206.6 DOC: 1.95
Closed DIG: 2.55 Equil. DIC: 3.08 Meas. Cond: 25.9 Cal. Cond: 26.6
Ca: 147.2 Mg: 50.3 Na: 62.2 K: 11.7 NH4: 0.0
SO4: 30.6 HCO3: 179.9 Cl: 7.1 NO3: 0.0 F: 2.5
Sum Cations: 271.4 Sum Anions: 220.5 Cations/Anions: 1.23 Tot. P: 3.4
Tot. At 13.2 Ext. At 4.8 Fe: 39.0 Mn: 2.0 SiO2: 3.06
ID: 4D3-041 Name: (NO NAME) State: UT Date: 25SEP85
Sample Type:/REG Latitude: 40-56'07"N Longitude: 110-37'18"W
Elevation: 2854 Surface Temp: 6.0 Stratified: MIXED Site Depth: 3.4
Lake Area: 3 Watershed Area: 62 WA/LA: 20.7 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.3 Turbidity: 0.9 Color. 40
Closed pH: 9.59 Equil. pH: 8.30 ANC: 1214.5 DOC: 14.56
Closed DIC: 11.28 Equil. DIC: 14.01 Meas. Cond: 111.5 Cal. Cond: 131.3
Ca: 756.2 Mg: 546.9 Na: 97.7 K: 0.6 NH4: 0.0
SO4: 14.8 HCO3: 871.4 Cl: 5.0 NO3: 0.0 F: 4.5
Sum Cations: 1401.3 Sum Anions: 1065.7 Cations/Anions: 1.31 Tot. P: 20.5
Tot. At 21.5 Ext. At 9.0 Fe: 79.0 Mn: 2.0 SiO2: 1.30
ID: 4D3-045 Name: ARTA LAKE State: UT Date: 26SEP85
Sample Type: /REG Latitude: 40-35WN Longitude: 110-47'25"W
Elevation: 3190 Surface Temp: 3.1 Stratified: MIXED Site Depth: 2.1
Lake Area: 4 Watershed Area: 158 WA/LA: 38.5 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.1 Turbidity: 0.3 Colon 8
Closed pH: 7.02 Equil. pH: 7.09 ANC: 66.9 DOC: 2.05
Closed DIC: 1.12 Equil. DIC: 0.94 Meas. Cond: 11.8 Cal. Cond: 11.6
Ca: 68.4 Mg: 28.4 Na: 15.1 K: 5.3 NH4: 0.0
SO4: 16.3 HCO3: 65.1 Cl: 7.7 NO3: 0.3 F: 0.6
Sum Cations: 117.3 Sum Anions: 90.1 Cations/Anions: 1.30 Tot. P: 1.9
Tot. At 9.2 Ext. At 0.0 Fe: 1.0 Mn: 0.0 SiO2: 0.31
ID: 4D3-046 Name: LAKE HARDY State: UT Date: 27SEP85
Sample Type:/REG Latitude: 40-31'27"N Longitude: 111-43'57"W
Elevation: 3031 Surface Temp: 5.9 Stratified: MIXED Site Depth: 7.8
Lake Area: 2 Watershed Area: 80 WA/LA: 42.3 Hydro Type: DRAINAGE
Residence Time: 0.62 Secchi Depth: 3.8 Turbidity: 0.9 Color 20
Closed pH: 6.86 Equil. pH: 7.04 ANC: 74.6 DOC: 1.44
Closed DIC: 1.34 Equil. DIC: 0.94 Meas. Cond: 15.1 Cal. Cond: 15.8
Ca: 80.7 Mg: 28.5 Na: 20.2 K: 7.6 NH4: 0.0
S04: 20.4 HCO3: 70.6 Cl: 33.9 NO3: 6.6 F: 0.8
Sum Cations: 137.2 Sum Anions: 132.4 Cations/Anions: 1.04 Tot. P: 10.1
Tot. At 40.2 Ext. At 3.2 Fe: 156.0 Mn: 21.0 SiO2: 1.09
437
(continued)
-------
Table 5-4 (continued)
ID: 4D3-047 Name: SAWMILL LAKES (NE) State: WY Date: 15SEP85
Sample Type: /REG Latitude: 44-37'33"N Longitude: 107-1T38"W
Elevation: 2482 Surface Temp: 11.6 Stratified: MIXED Site Depth: 12.5
Lake Area: 3 Watershed Area: 80 WA/LA: 25.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.7 Turbidity: 1.4 Color: 15
Closed pH: 7.45 Equil. pH: 7.85 ANC: 420.0 DOC: 3.83
Closed DIG: 5.14 Equil. DIG: 4.84 Meas. Cond: 44.7 Gal. Cond: 48.4
Ca: 244.4 Mg: 133.3 Na: 94.7 K: 22.0 NH4: 0.1
SO4: 27.9 HCO3: 391.0 Cl: 6.8 NO3: 0.6 F: 3.3
Sum Cations: 494.5 Sum Anions: 431.0 Cations/Anions: 1.15 Tot. P: 10.0
Tot. Al: 3.7 Ext. Al: 0.0 Fe: 35.0 Mn: 1.0 SiO2: 6.27
ID: 4D3-049 Name: WEST TENSLEEP LAKE State: WY Date: 14SEP85
Sample Type: /REG Latitude: 44-15'40"N Longitude: 107-12'54"W
Elevation: 2768 Surface Temp: 10.0 Stratified: MIXED Site Depth: 12.5
Lake Area: 22 Watershed Area: 4022 WA/LA: 179.6 Hydro Type: DRAINAGE
Residence Time: 0.59 Secchi Depth: 5.0 Turbidity: 0.6 Color 10
Closed pH: 7.02 Equil. pH: 7.32 ANC: 140.0 DOC: 1.70
Closed DIG: 1.96 Equil. DIG: 1.24 Meas. Cond: 17.4 Cal. Cond: 18.2
Ca: 103.5 Mg: 35.4 Na: 36.2 K: 5.9 NH4: 0.0
SO4: 35.8 HCO3: 101.5 Cl: 4.6 NO3: 1.9 F: 0.9
Sum Cations: 181.0 Sum Anions: 144.9 Cations/Anions: 1.25 Tot. P: 14.0
Tot. Al: 19.5 Ext. At 2.1 Fe: 26.0 Mn: 3.0 SiO2: 2.67
ID: 4D3-050 Name: TONY GROVE LAKE State: UT Date: 22SEP85
Sample Type:/REG Latitude: 41-53'36"N Longitude: 111-38'35"W
Elevation: 2453 Surface Temp: 10.4 Stratified: MIXED Site Depth: 11.0
Lake Area: 10 Watershed Area: 606 WA/LA: 57.7 Hydro Type: DRAINAGE
Residence Time: 0.65 Secchi Depth: 2.5 Turbidity: 1.5 Colon 17
Closed pH: 8.78 Equil. pH: 8.66 ANC: 2856.6 DOC: 3.23
Closed DIG: 28.99 Equil. DIG: 30.09 Meas. Cond: 246.0 Cal. Cond: 275.4
Ca: 1354.1 Mg: 1412.9 Na: 30.0 K: 7.2 NH4: 0.0
SO4: 16.6 HCO3: 2426.6 Cl: 25.8 NO3: 0.3 F: 1.3
Sum Cations: 2804.3 Sum Anions: 2566.1 Cations/Anions: 1.09 Tot. P: 8.2
Tot. Al: 3.3 Ext. Al: 0.0 Fe: 50.5 Mn: 5.5 SiO2: 2.35
ID: 4D3-052 Name: GOOSE LAKE State: WY Date: 23SEP85
Sample Type: /REG Latitude: 44-32'30"N Longitude: 110-50'30"W
Elevation: 2199 Surface Temp: 10.1 Stratified: MIXED Site Depth: 9.1
Lake Area: 15 Watershed Area: 368 WA/LA: 23.7 Hydro Type: CLOSED
Residence Time: * Secchi Depth: 4.1 Turbidity. 0.5 Color 10
Closed pH: 8.27 Equil. pH: 8.06 ANC: 716.7 DOC: 4.75
Closed DIG: 7.39 Equil. DIG: 7.38 Meas. Cond: 90.4 Cal. Cond: 84.5
Ca: 311.4 Mg: 26.9 Na: 590.1 K: 51.9 NH4: 0.0
SO4: 30.0 HCO3: 570.1 Cl: 37.9 NO3: 0.3 F: 1.4
Sum Cations: 980.3 Sum Anions: 645.9 Cations/Anions: 1.52 Tot. P: 6.0
Tot. Al: 9.6 Ext. Al: 0.8 Fe: 45.0 Mn: 0.0 SiO2: 73.42
438
(continued)
-------
Table 5-4 (continued)
ID: 4D3-047 Name: SAWMILL LAKES (NE) State: WY Date: 1SSEP8S
Sample Type: /REG Latitude: 44-37'33"N Longitude: 107-17'38"W
Elevation: 2482 Surface Temp: 11.6 Stratified: MIXED Site Depth: 12.S
Lake Area: 3 Watershed Area: 80 WA/LA: 25.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.7 Turbidity: 1.4 Color. 15
Closed pH: 7.45 Equil. pH: 7.85 ANC: 420.0 DOC: 3.83
Closed DIG: 5.14 Equil. DIG: 4.84 Meas. Cond: 44.7 Cal. Cond: 48.4
Ca: 244.4 Mg: 133.3 Na: 94.7 K: 22.0 NH4: 0.1
SO4: 27.9 HCO3: 391.0 Cl: 6.8 NO3: 0.6 F: 3.3
Sum Cations: 494.5 Sum Anions: 431.0 Cations/Anions: 1.15 Tot. P: 10.0
Tot. Al: 3.7 Ext. Al: 0.0 Fe: 35.0 Mn: 1.0 SiO2: 6.27
ID: 4D3-049 Name: WEST TENSLEEP LAKE State: WY Date: 14SEP85
Sample Type: /REG Latitude: 44-15'40"N Longitude: 107-12'54"W
Elevation: 2768 Surface Temp: 10.0 Stratified: MIXED Site Depth: 12.5
Lake Area: 22 Watershed Area: 4022 WA/LA: 179.6 Hydro Type: DRAINAGE
Residence Time: 0.59 Secchi Depth: 5.0 Turbidity: 0.6 Colon 10
Closed pH: 7.02 Equil. pH: 7.32 ANC: 140.0 DOC: 1.70
Closed DIG: 1.96 Equil. DIG: 1.24 Meas. Cond: 17.4 Cal. Cond: 18.2
Ca: 103.5 Mg: 35.4 Na: 36.2 K: 5.9 NH4: 0.0
SO4: 35.8 HCO3: 101.5 Cl: 4.6 NO3: 1.9 F: 0.9
Sum Cations: 181.0 Sum Anions: 144.9 Cations/Anions: 1.25 Tot. P: 14.0
Tot. Al: 19.5 Ext. Al: 2.1 Fe: 26.0 Mn: 3.0 SiO2: 2.67
ID: 4D3-050 Name: TONY GROVE LAKE State: UT Date: 22SEP85
Sample Type:/REG Latitude: 41-53'36"N Longitude: 111-38'35"W
Elevation: 2453 Surface Temp: 10.4 Stratified: MIXED Site Depth: 11.0
Lake Area: 10 Watershed Area: 606 WA/LA: 57.7 Hydro Type: DRAINAGE
Residence Time: 0.65 Secchi Depth: 2.5 Turbidity: 1.5 Color 17
Closed pH: 8.78 Equil. pH: 8.66 ANC: 2856.6 DOC: 3.23
Closed DIG: 28.99 Equil. DIG: 30.09 Meas. Cond: 246.0 Cal. Cond: 275.4
Ca: 1354.1 Mg: 1412.9 Na: 30.0 K: 7.2 NH4: 0.0
SO4: 16.6 HCO3: 2426.6 Cl: 25.8 NO3: 0.3 F: 1.3
Sum Cations: 2804.3 Sum Anions: 2566.1 Cations/Anions: 1.09 Tot. P: 8.2
Tot. Al: 3.3 Ext. Al: 0.0 Fe: 50.5 Mn: 5.5 SiO2: 2.35
ID: 4D3-052 Name: GOOSE LAKE State: WY Date: 23SEP85
Sample Type: /REG Latitude: 44-32'30"N Longitude: 110-50'30"W
Elevation: 2199 Surface Temp: 10.1 Stratified: MIXED Site Depth: 9.1
Lake Area: 15 Watershed Area: 368 WA/LA: 23.7 Hydro Type: CLOSED
Residence Time: * Secchi Depth: 4.1 Turbidity: 0.5 Colon 10
Closed pH: 8.27 Equil. pH: 8.06 ANC: 716.7 DOC: 4.75
Closed DIG: 7.39 Equil. DIG: 7.38 Meas. Cond: 90.4 Cal. Cond: 84.5
Ca: 311.4 Mg: 26.9 Na: 590.1 K: 51.9 NH4: 0.0
SO4: 30.0 HCO3: 570.1 Cl: 37.9 NO3: 0.3 F: 1.4
Sum Cations: 980.3 Sum Anions: 645.9 Cations/Anions: 1.52 Tot. P: 6.0
Tot. Al: 9.6 Ext. Al: 0.8 Fe: 45.0 Mn: 0.0 SiO2: 73.42
439
(continued)
-------
Table 5-4 (continued)
ID: 4D3-053 Name: TWIN LAKES RESERVOIR State: UT Date: 23SEP85
Sample Type:/REG Latitude: 40-35'53"N Longitude: 111-35'52"W
Elevation: 2885 Surface Temp: 7.4 Stratified: MIXED Site Depth: 3.9
Lake Area: 10 Watershed Area: 135 WA/LA: 13.1 Hydro Type: RESERVOIR
Residence Time: 0.77 Secchi Depth: 2.5 Turbidity: 2.9 Color 15
Closed pH: 7.51 Equil. pH: 7.78 ANC: 427.1 DOC: 1.64
Closed DIG: 5.30 Equil. DIC: 4.84 Meas. Cond: 51.9 Cal. Cond: 55.1
Ca: 350.5 Mg: 121.4 Na: 55.9 K: 10.3 NH4: 0.0
SO4: 67.5 HCO3: 375.9 Cl: 25.1 NO3: 0.5 F: 1.9
Sum Cations: 538.1 Sum Anions: 471.9 Cations/Anions: 1.14 Tot. P: 8.3
Tot. At 47.6 Ext. At 0.0 Fe: 94.5 Mn: 66.0 SiO2: 2.28
ID: 4D3-056 Name: RAINBOW LAKES (3 FROM NE) State: MT Date: 15SEP85
Sample Type:/REG Latitude: 45-16'27"N Longitude: 110-07'15"W
Elevation: 2935 Surface Temp: 7.0 Stratified: MIXED Site Depth: 3.3
Lake Area: 3 Watershed Area: 179 WA/LA: 51.1 Hydro Type: DRAINAGE
Residence Time: 0.06 Secchi Depth: 3.3 Turbidity: 0.3 Color. 10
Closed pH: 6.89 Equil. pH: 6.86 ANC: 42.9 DOC: 1.77
Closed DIC: 0.70 Equil. DIC: 0.57 Meas. Cond: 7.0 Cal. Cond: 6.7
Ca: 32.2 Mg: 11.9 Na: 19.7 K: 2.9 NH4: 0.1
SO4: 11.5 HCO3: 36.7 Cl: 4.3 NO3: 0.3 F: 0.6
Sum Cations: 66.9 Sum Anions: 53.3 Cations/Anions: 1.26 Tot. P: 8.0
Tot. At 28.2 Ext. At 3.9 Fe: 8.0 Mn: 2.0 SiO2: 2.59
ID: 4D3-058 Name: LOST LAKE State: WY Date: 27SEP85
Sample Type: /REG Latitude: 43-00'42"N Longitude: 110-51'37"W
Elevation: 2812 Surface Temp: 6.3 Stratified: MIXED Site Depth: 6.1
Lake Area: 2 Watershed Area: 16 WA/LA: 9.1 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.5 Turbidity: 0.5 Color 0
Closed pH: 8.21 Equil. pH: 8.28 ANC: 1189.2 DOC: 0.79
Closed DIC: 13.78 Equil. DIC: 12.91 Meas. Cond: 111.6 Cal. Cond: 123.8
Ca: 1040.1 Mg: 214.5 Na: 6.4 K: 5.8 NH4: 0.0
SO4: 20.7 HCO3: 1046.6 Cl: 6.6 NO3: 0.2 F: 0.8
Sum Cations: 1266.8 Sum Anions: 1090.4 Cations/Anions: 1.16 Tot. P: 1.7
Tot. At 19.0 Ext. At 5.0 Fe: 6.5 Mn: 0.0 SiO2: 0.19
ID:4D3-060 Name: LOON LAKE State: WY Date: 23SEP85
Sample Type:/REG Latitude: 44-06'55"N Longitude: 110-57WW
Elevation: 1970 Surface Temp: 9.6 Stratified: MIXED Site Depth: 11.2
Lake Area: 10 Watershed Area: 161 WA/LA: 16.2 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.6 Turbidity: 0.3 Color 25
Closed pH: 7.01 Equil. pH: 7.81 ANC: 492.8 DOC: 4.18
Closed DIC: 6.98 Equil. DIC: 5.44 Meas. Cond: 50.5 Cal. Cond: 54.3
Ca: 320.3 Mg: 132.8 Na: 82.2 K: 13.7 NH4: 0.0
SO4: 21.0 HCO3: 460.7 Cl: 9.8 NO3: 0.3 F: 1.6
Sum Cations: 549.1 Sum Anions: 494.2 Cations/Anions: 1.11 Tot. P: 5.0
Tot. At 2.2 Ext. At 0.0 Fe: 59.0 Mn: 3.0 SiO2: 3.60
440
(continued)
-------
Table 5-4 (continued)
ID: 4D3-061 Name: DUNCAN LAKE State: WY Date: 17SEP85
Sample Type: /REG Latitude: 44-30'07"N Longitude: 107-14'37"W
Elevation: 2714 Surface Temp: 10.2 Stratified: WEAK Site Depth: 12.5
Lake Area: 3 Watershed Area: 137 WA/LA: 54.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.8 Turbidity: 0.5 Color 10
Closed pH: 7.19 Equil. pH: 7.58 ANC: 235.8 DOC: 2.99
Closed DIC: 3.25 Equil. DIG: 2.70 Meas. Cond: 28.7 Cal. Cond: 30.1
Ca: 144.6 Mg: 67.9 Na: 77.9 K: 15.2 NH4: 0,0
SO4: 35.8 HCO3: 214.2 Cl: 4.6 NO3: 0.1 F: 1.6
Sum Cations: 305.7 Sum Anions: 256.8 Cations/Anions: 1.19 Tot. P: 8.0
Tot. Al: 15.1 Ext. At 0.0 Fe: 25.5 Mn: 2.0 SiO2: 7.11
ID: 4D3-066 Name: (NO NAME) State: MT Date: 20SEP85
Sample Type:/REG Latitude: 44-54WN Longitude: 112-11'13"W
Elevation: 2385 Surface Temp: 6.6 Stratified: MIXED Site Depth: 4.9
Lake Area: 3 Watershed Area: 619 WA/LA: 193.4 Hydro Type: RESERVOIR
Residence Time: 0.21 Secchi Depth: 1.6 Turbidity: 2.8 Color 20
Closed pH: 8.98 Equil. pH: 8.64 ANC: 2402.6 DOC: 2.22
Closed DIC: 26.43 Equil. DIC: 27.11 Meas. Cond: 216.0 Cal. Cond: 248.9
Ca: 1413.8 Mg: 1057.1 Na: 75.8 K: 24.6 NH4: 0.0
SO4: 32.0 HCO3: 2026.6 Cl: 28.1 NO3: 0.1 F: 4.0
Sum Cations: 2571.4 Sum Anions: 2207.4 Cations/Anions: 1.16 Tot. P: 89.4
Tot. At 9.2 Ext. AL 0.2 Fe: 42.0 Mn: 3.0 SiO2: 6.00
ID: 4D3-067 Name: (NO NAME) State: MT Date: 15SEP85
Sample Type: /REG Latitude: 45-14'42"N Longitude: 109-51'15"W
Elevation: 3038 Surface Temp: 7.8 Stratified: MIXED Site Depth: 13.7
Lake Area: 3 Watershed Area: 39 WA/LA: 11.1 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 11.1 Turbidity: 0.1 Colon 5
Closed pH: 6.90 Equil. pH: 6.86 ANC: 48.4 DOC: 0.61
Closed DIC: 0.76 Equil. DIC 0.69 Meas. Cond: 7.4 Cal. Cond: 7.4
Ca: 43.3 Mg: 9.7 Na: 10.4 K: 2.8 NH4: 0.1
S04: 12.9 HCO3: 45.6 Cl: 2.9 NO3: 3.2 F: 0.3
Sum Cations: 66.3 Sum Anions: 65.0 Cations/Anions: 1.02 Tot. P: 12.2
Tot. Al: 4.4 Ext. Al: 0.6 Fe: 2.0 Mn: 2.0 SiO2: 1.97
ID: 4D3-069 Name: UPPER PALISADES L. State: ID Date: 03OCT85
Sample Type:/REG Latitude: 43-26'03"N Longitude: 111-07'15"W
Elevation: 2023 Surface Temp: 9.1 Stratified: STRONG Site Depth: 44.1
Lake Area: 47 Watershed Area: 3012 WA/LA: 64.1 Hydro Type: CLOSED
Residence Time: * Secchi Depth: 6.6 Turbidity: 0.3 Colon 3
Closed pH: 8.83 Equil. pH: 8.52 ANC: 2994.0 DOC: 1.43
Closed DIC: 24.32 Equil. DIC: 31.64 Meas. Cond: 206.0 Cal. Cond: 258.8
Ca: 1481.9 Mg: 890.5 Na: 20.5 K: 6.8 NH4: 0.6
SO4: 55.7 HCO3: 2487.2 Cl: 13.1 NO3: 0.8 F: 4.6
Sum Cations: 2400.3 Sum Anions: 2640.0 Cations/Anions: 0.91 Tot. P: 7.0
Tot. Al: 1.2 Ext. Al: 0.0 Fe: 1.0 Mn: 1.5 SiO2: 1.13
441
(continued)
-------
Table 5-4 (continued)
ID: 4D3-072 Name: SHADOW LAKE State: UT Date: 23SEP85
Sample Type:/REG Latitude: 40-37'12"N Longitude: 110-48WW
Elevation: 3031 Surface Temp: 6.0 Stratified: MIXED Site Depth: 6.0
Lake Area: 3 Watershed Area: 1274 WA/LA: 398.2 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 4.9 Turbidity. 0.8 Colon 20
Closed pH: 7.01 Equil. pH: 7.13 ANC: 95.0 DOC: 3.54
Closed DIG: 1.61 Equil. DIG: 1.18 Meas. Cond: 15.9 Cal. Cond: 16.7
Ca: 85.8 Mg: 44.1 Na: 21.9 K: 8.9 NH4: 0.0
SO4: 26.7 HCO3: 94.9 Cl: 14.5 NO3: 0.2 F: 0.4
Sum Cations: 160.8 Sum Anions: 136.8 Cations/Anions: 1.18 Tot. P: 4.8
Tot. Al: 41.7 Ext. Al: 3.4 Fe: 80.0 Mn: 6.0 SiO2: 0.92
ID: 4D3-073 Name: (NO NAME) State: WY Date: 25SEP85
Sample Type: /REG Latitude: 44-49'45"N Longitude: 110-50'35"W
Elevation: 2678 Surface Temp: 3.3 Stratified: MIXED Site Depth: 4.2
Lake Area: 3 Watershed Area: 119 WA/LA: 35.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.2 Turbidity: 0.2 Color. 10
Closed pH: 8.51 Equil. pH: 7.79 ANC: 422.9 DOC: 1.90
Closed DIG: 4.79 Equil. DIG 4.86 Meas. Cond: 40.7 Cal. Cond: 43.0
Ca: 356.1 Mg: 65.3 Na: 5.9 K: 2.1 NH4: 0.0
SO4: 8.9 HCO3: 379.0 Ct 2.0 NO3: 0.0 F: 0.5
Sum Cations: 429.4 Sum Anions: 393.1 Cations/Anions: 1.09 Tot. P: 8.6
Tot. Al: 22.6 Ext. Al: 27.0 Fe: 10.5 Mn: 0.0 SiO2: 0.19
ID: 4D3-074 Name: TRAPPER LAKE State: WY Date: 23SEP85
Sample Type:/REG Latitude: 43-49'49"N Longitude: 110-43*55"W
Elevation: 2107 Surface Temp: 7.0 Stratified: MIXED Site Depth: 4.9
Lake Area: 1 Watershed Area: 368 WA/LA: 262.7 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 4.9 Turbidity: 0.2 Colon 10
Closed pH: 7.64 Equil. pH: 7.85 ANC: 441.2 DOC: 1.05
Closed DIG: 5.23 Equil. DIG: 4.82 Meas. Cond: 46.8 Cal. Cond: 49.3
Ca: 298.8 Mg: 94.0 Na: 62.6 K: 35.6 NH4: 0.0
SO4: 38.7 HCO3: 372.2 Cl: 8.7 NO3: 2.1 F: 3.9
Sum Cations: 491.0 Sum Anions: 427.0 Cations/Anions: 1.15 Tot. P: 0.5
Tot. Al: 7.2 Ext. Al: 0.0 Fe: 15.0 Mn: 1.0 SiO2: 7.91
ID: 4E1-001 Name: (NO NAME) State: CO Date: 20SEP85
Sample Type: /REG Latitude: 40-43WN Longitude: 106-39WW
Elevation: 3190 Surface Temp: 8.3 Stratified: MIXED Site Depth: 1.7
Lake Area: 2 Watershed Area: 34 WA/LA: 14.0 Hydro Type: DRAINAGE
Residence Time: 0.20 Secchi Depth: 1.7 Turbidity: 0.9 Colon 40
Closed pH: 7.57 Equil. pH: 7.40 ANC: 179.3 DOC: 5.57
Closed DIG: 1.99 Equil. DIG: 1.89 Meas. Cond: 21.4 Cal. Cond: 21.3
Ca: 127.8 Mg: 75.7 Na: 28.8 K: 2.7 NH4: 0.0
SO4: 20.4 HCO3: 137.2 Cl: 2.0 NO3: 0.3 F: 2.3
Sum Cations: 235.1 Sum Anions: 162.4 Cations/Anions: 1.45 Tot. P: 22.8
Tot. Al: 52.3 Ext. Al: 20.0 Fe: 128.5 Mn: 0.0 SiO2: 1.44
442
(continued)
-------
Table 5-4 (continued)
ID: 4E1-002 Name: PTARMIGAN LAKE State: CO Date: 19SEP85
Sample Type: /REG Latitude: 40-41'52"N Longitude: 106-41'23"W
Elevation: 3263 Surface Temp: 7.5 Stratified: MIXED Site Depth: 5.0
Lake Area: 2 Watershed Area: 54 WA/LA: 24.7 Hydro Type: DRAINAGE
Residence Time: 0.18 Secchi Depth: 3.3 Turbidity: 0.8 Color. 15
Closed pH: 7.89 Equil. pH: 7.69 ANC: 308.4 DOC: 1.48
Closed DIG: 3.59 Equil. DIG: 3.54 Meas. Cond: 37.0 Cal. Cond: 39.4
Ca: 290.3 Mg: 56.3 Na: 21.9 K: 23.2 NH4: 0.1
SO4: 48.9 HCO3: 269.1 CL 2.2 NO3: 0.1 F: 3.7
Sum Cations: 391.8 Sum Anions: 324.7 Cations/Anions: 1.21 Tot. P: 7.5
Tot. Al: 14.0 Ext. Al: 6.9 Fe: 11.0 Mn: 0.0 SiO2: 2.27
ID: 4E1-003 Name: BIG CREEK LAKE State: CO Date: 20SEP85
Sample Type: /REG Latitude: 40-39'40"N Longitude: 106-44WW
Elevation: 3239 Surface Temp: 9.4 Stratified: MIXED Site Depth: 12.5
Lake Area: 3 Watershed Area: 60 WA/LA: 18.6 Hydro Type: DRAINAGE
Residence Time: 0.59 Secchi Depth: 6.6 Turbidity: 0.6 Colon 10
Closed pH: 6.91 Equil. pH: 7.06 ANC: 74.6 DOC: 1.79
Closed DIG: 1.00 Equil. DIG: 1.00 Meas. Cond: 11.1 Cal. Cond: 11.3
Ca: 70.1 Mg: 15.1 Na: 20.6 K: 1.9 NH4: 0.0
SO4: 14.8 HCO3: 71.9 Cl: 2.2 NO3: 0.3 F: 8.8
Sum Cations: 107.8 Sum Anions: 98.1 Cations/Anions: 1.10 Tot. P: 7.2
Tot. Al: 31.2 Ext. Al: 12.6 Fe: 46.0 Mn: 2.0 SiO2: 2.90
ID: 4E1-004 Name: FISH HAWK LAKE State: CO Date: 22SEP85
Sample Type: /REG Latitude: 40-37'42"N Longitude: 106-46'05"W
Elevation: 2958 Surface Temp: 9.5 Stratified: MIXED Site Depth: 4.2
Lake Area: 3 Watershed Area: 275 WA/LA: 98.0 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 4.2 Turbidity: 0.6 Color. 20
Closed pH: 6.72 Equil. pH: 7.12 ANC: 94.3 DOC: 4.07
Closed DIG: 1.50 Equil. DIG: 1.13 Meas. Cond: 14.6 Cal. Cond: 14.7
Ca: 92.0 Mg: 22.0 Na: 31.6 K: 3.2 NH4: 0.0
SO4: 24.1 HCO3: 80.2 Ct 3.6 NO3: 0.4 F: 7.0
Sum Cations: 149.0 Sum Anions: 115.3 Cations/Anions: 1.29 Tot. P: 6.0
Tot. Al: 85.2 Ext. Al: 12.6 Fe: 88.0 Mn: 9.0 SiO2: 2.26
ID: 4E1-005 Name: LAKE MARGARET State: CO Date: 22SEP85
Sample Type: /REG Latitude: 40-38WN Longitude: 106-45'15"W
Elevation: 3046 Surface Temp: 11.0 Stratified: WEAK Site Depth: 13.2
Lake Area: 12 Watershed Area: 73 WA/LA: 6.1 Hydro Type: DRAINAGE
Residence Time: 1.80 Secchi Depth: 5.8 Turbidity: 0.4 Colon 10
Closed pH: 6.91 Equil. pH: 7.14 ANC: 81.0 DOC: 2.53
Closed DIG: 1.23 Equil. DIG: 1.04 Meas. Cond: 12.9 Cal. Cond: 13.1
Ca: 91.2 Mg: 17.2 Na: 19.1 K: 3.1 NH4: 0.4
SO4: 23.9 HCO3: 68.2 Cl: 3.5 NO3: 0.6 F: 4.8
Sum Cations: 131.2 Sum Anions: 101.0 Cations/Anions: 1.30 Tot. P: 0.7
Tot. Al: 33.5 Ext. Al: 11.1 Fe: 41.5 Mn: 4.5 SiO2: 1.63
443
(continued)
-------
Table 5-4 (continued)
ID: 4E1-002 Name: PTARMIGAN LAKE State: CO Date: 19SEP85
Sample Type: /REG Latitude: 40-41'52"N Longitude: 106-41'23"W
Elevation: 3263 Surface Temp: 7.5 Stratified: MIXED Site Depth: 5.0
Lake Area: 2 Watershed Area: 54 WA/LA: 24.7 Hydro Type: DRAINAGE
Residence Time: 0.18 Secchi Depth: 3.3 Turbidity: 0.8 Color: 15
Closed pH: 7.89 Equil. pH: 7.69 ANC: 308.4 DOC: 1.48
Closed DIC: 3.59 Equil. DIG: 3.54 Meas. Cond: 37.0 Cal. Cond: 39.4
Ca: 290.3 Mg: 56.3 Na: 21.9 K: 23.2 NH4: 0.1
SO4: 48.9 HCO3: 269.1 Cl: 2.2 NO3: 0.1 F: 3.7
Sum Cations: 391.8 Sum Anions: 324.7 Cations/Anions: 1.21 Tot. P: 7.5
Tot. Al: 14.0 Ext. At 6.9 Fe: 11.0 Mn: 0.0 SiO2: 2.27
ID: 4E1-003 Name: BIG CREEK LAKE State: CO Date: 20SEP85
Sample Type: /REG Latitude: 40-39'40"N Longitude: 106-44WW
Elevation: 3239 Surface-Temp: 9.4 Stratified: MIXED Site Depth: 12.5
Lake Area: 3 Watershed Area: 60 WA/LA: 18.6 Hydro Type: DRAINAGE
Residence Time: 0.59 Secchi Depth: 6.6 Turbidity: 0.6 Colon 10
Closed pH: 6.91 Equil. pK 7.06 ANC: 74.6 DOC: 1.79
Closed DIC: 1.00 Equil. DIC: 1.00 Meas. Cond: 11.1 Cal. Cond: 11.3
Ca: 70.1 Mg: 15.1 Na: 20.6 K: 1.9 NH4: 0.0
SO4: 14.8 HCO3: 71.9 Cl: 2.2 NO3: 0.3 F: 8.8
Sum Cations: 107.8 Sum Anions: 98.1 Cations/Anions: 1.10 Tot. P: 7.2
Tot. Al: 31.2 Ext. Al: 12.6 Fe: 46.0 Mn: 2.0 SiO2: 2.90
ID: 4E1-004 Name: FISH HAWK LAKE State: CO Date: 22SEP85
Sample Type: /REG Latitude: 40-37'42"N Longitude: 106-46'05"W
Elevation: 2958 Surface Temp: 9.5 Stratified: MIXED Site Depth: 4.2
Lake Area: 3 Watershed Area: 275 WA/LA: 98.0 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 4.2 Turbidity: 0.6 Color. 20
Closed pH: 6.72 Equil. pH: 7.12 ANC: 94.3 DOC: 4.07
Closed DIC: 1.50 Equil. DIC: 1.13 Meas. Cond: 14.6 Cal. Cond: 14.7
Ca: 92.0 Mg: 22.0 Na: 31.6 K: 3.2 NH4: 0.0
SO4: 24.1 HCO3: 80.2 Cl: 3.6 NO3: 0.4 F: 7.0
Sum Cations: 149.0 Sum Anions: 115.3 Cations/Anions: 1.29 Tot. P: 6.0
Tot. At 85.2 Ext. Al: 12.6 Fe: 88.0 Mn: 9.0 SiO2: 2.26
ID. 4E1-005 Name: LAKE MARGARET State: CO Date: 22SEP85
Sample Type: /REG Latitude: 40-38'00"N Longitude: 106-45'15"W
Elevation: 3046 Surf ace Temp: 11.0 Stratified: WEAK Site Depth: 13.2
Lake Area: 12 Watershed Area: 73 WA/LA: 6.1 Hydro Type: DRAINAGE
Residence Time: 1.80 Secchi Depth: 5.8 Turbidity: 0.4 Colon 10
Closed pH: 6.91 Equil. pH: 7.14 ANC: 81.0 DOC: 2.53
Closed DIC: 1.23 Equil. DIC: 1.04 Meas. Cond: 12.9 Cal. Cond: 13.1
Ca: 91.2 Mg: 17.2 Na: 19.1 K: 3.1 NH4: 0.4
SO4: 23.9 HCO3: 68.2 Cl: 3.5 NO3: 0.6 F: 4.8
Sum Cations: 131.2 Sum Anions: 101.0 Cations/Anions: 1.30 Tot. P: 0.7
Tot. Al: 33.5 Ext. At 11.1 Fe: 41.5 Mn: 4.5 SiO2: 1.63
444
(continued)
-------
Table 5-4 (continued)
ID: 4E1-006 Name: PORCUPINE LAKE State: CO Date: 19SEP85
Sample Type: /REG Latitude: 40-37'08"N Longitude: 106-43'02"W
Elevation: 3190 Surface Temp: 7.5 Stratified: MIXED Site Depth: 2.7
Lake Area: 2 Watershed Area: 220 WA/LA: 122.3 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 2.7 Turbidity: 0.7 Color 25
Closed pH: 7.14 Equil. pH: 7.40 ANC: 156.2 DOC: 2.21
Closed DIG: 2.08 Equil. DIG: 1.72 Meas. Cond: 20.1 Cal. Cond: 19.9
Ca: 119.7 Mg: 20.2 Na: 71.3 K: 3.5 NH4: 0.4
SO4: 13.7 HCO3: 133.2 CL 3.8 NO3: 0.4 F: 7.9
Sum Cations: 215.3 Sum Anions: 159.2 Cations/Anions: 1.35 Tot. F. 14.6
Tot. At 85.4 Ext. At 11.9 Fe: 127.0 Mn: 2.0 SiO2: 6.42
ID: 4E1-007 Name: SLIDE LAKE State: CO Date: 26SEP85
Sample Type:/REG Latitude: 40-39'11"N Longitude: 106-39'45"W
Elevation: 3210 Surface Temp: 5.1 Stratified: MIXED Site Depth: 20.0
Lake Area: 9 Watershed Area: 111 WA/LA: 11.8 Hydro Type: DRAINAGE
Residence Time: 2.76 Secchi Depth: 3.3 Turbidity: 0.4 Color: 5
Closed pH: 6.78 Equil. pH: 6.93 ANC: 42.4 DOC: 0.96
Closed DIG: 0.76 Equil. DIG: 0.59 Meas. Cond: 8.7 Cal. Cond: 8.5
Ca: 52.1 Mg: 11.3 Na: 12.5 K: 1.8 NH4: 0.0
SO4: 14.7 HCO3: 42.8 Cl: 2.5 NO3: 0.8 F: 10.8
Sum Cations: 77.9 Sum Anions: 71.7 Cations/Anions: 1.09 Tot. P: 6.9
Tot. At 17.8 Ext. At 5.2 Fe: 3.0 Mn: 1.0 SiO2: 1.15
ID: 4E1-008 Name: MIDDLE RAINBOW LAKE State: CO Date: 23SEP85
Sample Type: /REG Latitude: 40-38'55"N Longitude: 106-37'25"W
Elevation: 3007 Surface Temp: 5.5 Stratified: MIXED Site Depth: 2.3
Lake Area: 3 Watershed Area: 886 WA/LA: 340.7 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 2.3 Turbidity: 0.5 Colon 10
Closed pH: 6.88 Equil. pH: 7.00 ANC: 53.0 DOC: 1.50
Closed DIG: 0.68 Equil. DIG: 0.93 Meas. Cond: 10.7 Cal. Cond: 11.5
Ca: 68.4 Mg: 13.6 Na: 17.6 K: 2.8 NH4: 0.0
SO4: 28.2 HCO3: 45.0 Cl: 4.3 NO3: 1.8 F: 16.3
Sum Cations: 102.5 Sum Anions: 95.6 Cations/Anions: 1.07 Tot. P: 0.0
Tot. At 32.3 Ext. At 6.7 Fe: 16.0 Mn: 3.0 SiO2: 2.32
ID: 4E1-009 Name: EMMALINE LAKE State: CO Date: 11SEP85
Sample Type: /REG Latitude: 40-32'34"N Longitude: 105-39'41"W
Elevation: 3361 Surface Temp: 7.3 Stratified: MIXED Site Depth: 5.7
Lake Area: 1 Watershed Area: 73 WA/LA: 65.9 Hydro Type: DRAINAGE
Residence Time: 0.15 Secchi Depth: 2.0 Turbidity: 1.0 Color: 0
Closed pH: 7.85 Equil. pH: 7.23 ANC: 118.9 DOC: 1.15
Closed DIG: 1.27 Equil. DIG: 1.04 Meas. Cond: 15.3 Cal. Cond: 15.2
Ca: 90.1 Mg: 18.8 Na: 40.2 K: 6.1 NH4: 2.1
SO4: 24.2 HCO3: 75.7 Cl: 3.2 NO3: 6.3 F: 3.2
Sum Cations: 157.4 Sum Anions: 112.8 Cations/Anions: 1.40 Tot. P: 22.0
Tot. At 13.9 Ext. At 9.0 Fe: 5.0 Mn: 9.0 SiO2: 4.33
445
(continued)
-------
Table 5-4 (continued)
ID: 4E1-006 Name: PORCUPINE LAKE State: CO Date: 19SEP85
Sample Type: /REG Latitude: 40-3T08"N Longitude: 106-43'02"W
Elevation: 3190 Surface Temp: 7.5 Stratified: MIXED Site Depth: 2.7
Lake Area: 2 Watershed Area: 220 WA/LA: 122.3 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 2.7 Turbidity: 0.7 Colon 25
Closed pH: 7.14 Equil. pH: 7.40 ANC: 156.2 DOC: 2.21
Closed DIG: 2.08 Equil. DIG: 1.72 Meas. Cond: 20.1 Cal. Cond: 19.9
Ca: 119.7 Mg: 20.2 Na: 71.3 K: 3.5 NH4: 0.4
SO4: 13.7 HCO3: 133.2 Cl: 3.8 NO3: 0.4 F: 7.9
Sum Cations: 215.3 Sum Anions: 159.2 Cations/Anions: 1.35 Tot. P: 14.6
Tot. Al: 85.4 Ext. Al: 11.9 Fe: 127.0 Mn: 2.0 SiO2: 6.42
ID: 4E1-007 Name: SLIDE LAKE State: CO Date: 26SEP85
Sample Type:/REG Latitude: 40-39'11"N Longitude: 106-39'45"W
Elevation: 3210 Surface Temp: 5.1 Stratified: MIXED Site Depth: 20.0
Lake Area: 9 Watershed Area: 111 WA/LA: 11.8 Hydro Type: DRAINAGE
Residence Time: 2.76 Secchi Depth: 3.3 Turbidity: 0.4 Color 5
Closed pH: 6.78 Equil. pH: 6.93 ANC: 42.4 DOC: 0.96
Closed DIG: 0.76 Equil. DIG: 0.59 Meas. Cond: 8.7 Cal. Cond: 8.5
Ca: 52.1 Mg: 11.3 Na: 12.5 K: 1.8 NH4: 0.0
SO4: 14.7 HCO3: 42.8 Cl: 2.5 NO3: 0.8 F: 10.8
Sum Cations: 77.9 Sum Anions: 71.7 Cations/Anions: 1.09 Tot. P: 6.9
Tot. Al: 17.8 Ext. Al: 5.2 Fe: 3.0 Mn: 1.0 SiO2: 1.15
ID: 4E1-008 Name: MIDDLE RAINBOW LAKE State: CO Date: 23SEP85
Sample Type: /REG Latitude: 40-38'55"N Longitude: 106-37'25"W
Elevation: 3007 Surface Temp: 5.5 Stratified: MIXED Site Depth: 2.3
Lake Area: 3 Watershed Area: 886 WA/LA: 340.7 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 2.3 Turbidity: 0.5 Color 10
Closed pH: 6.88 Equil. ptt 7.00 ANC: 53.0 DOC: 1.50
Closed DIG: 0.68 Equil. DIG: 0.93 Meas. Cond: 10.7 Cal. Cond: 11.5
Ca: 68.4 Mg: 13.6 Na: 17.6 K: 2.8 NH4: 0.0
SO4: 28.2 HCO3: 45.0 Cl: 4.3 NO3: 1.8 F: 16.3
Sum Cations: 102.5 Sum Anions: 95.6 Cations/Anions: 1.07 Tot. P. 0.0
Tot. Al: 32.3 Ext. Al: 6.7 Fe: 16.0 Mn: 3.0 SiO2: 2.32
ID: 4E1-009 Name: EMMALINE LAKE State: CO Date: 11SEP85
Sample Type: /REG Latitude: 40-32'34"N Longitude: 105-39'4PW
Elevation: 3361 Surface Temp: 7.3 Stratified: MIXED Site Depth: 5.7
Lake Area: 1 Watershed Area: 73 WA/LA: 65.9 Hydro Type: DRAINAGE
Residence Time: 0.15 Secchi Depth: 2.0 Turbidity: 1.0 Color 0
Closed pH: 7.85 Equil. pH: 7.23 ANC: 118.9 DOC: 1.15
Closed DIG: 1.27 Equil. DIG: 1.04 Meas. Cond: 15.3 Cal. Cond: 15.2
Ca: 90.1 Mg: 18.8 Na: 40.2 K: 6.1 NH4: 2.1
SO4: 24.2 HCO3: 75.7 Cl: 3.2 NO3: 6.3 F: 3.2
Sum Cations: 157.4 Sum Anions: 112.8 Cations/Anions: 1.40 Tot. P: 22.0
Tot. Al: 13.9 Ext. Al: 9.0 Fe: 5.0 Mn: 9.0 SiO2: 4.33
446
(continued)
-------
Table 5-4 (continued)
ID: 4E1-012 Name: SPECTACLE LAKES (NW) State: CO Date: 06OCT85
Sample Type: /REG Latitude: 40-27'04"N Longitude: 105-40'30"W
Elevation: 3458 Surface Temp: 2.0 Stratified: MIXED Site Depth: 12.2
Lake Area: 4 Watershed Area: 62 WA/LA: 16.8 Hydro Type: DRAINAGE
Residence Time: 0.64 Secchi Depth: 6.0 Turbidity: 0.4 Colon 10
Closed pH: 6.50 Equil. pH: 6.50 ANC: 18.3 DOC: 0.46
Closed DIC: 0.44 Equil. DIG: 0.47 Meas. Cond: 6.1 Cal. Cond: 6.4
Ca: 30.6 Mg: 7.6 Na: 11.1 K: 2.7 NH4: 0.0
S04: 15.9 HCO3: 24.9 Cl: 1.6 NO3: 9.4 F: 1.6
Sum Cations: 52.5 Sum Anions: 53.5 Cations/Anions: 0.98 Tot. P: 0.0
Tot. Al: 9.7 Ext. Al: 0.0 Fe: 0.0 Mn: 0.0 SiO2: 1.03
ID: 4E1-013 Name: CHIQUITA LAKE State: CO Date: 04OCT85
Sample Type: /REG Latitude: 40-26'28"N Longitude: 105-40'42"W
Elevation: 3458 Surface Temp: 3.2 Stratified: MIXED Site Depth: 16.7
Lake Area: 1 Watershed Area: 36 WA/LA: 33.0 Hydro Type: DRAINAGE
Residence Time: 0.45 Secchi Depth: 3.9 Turbidity: 0.4 Colon 15
Closed pH: 7.35 Equil. pH: 6.80 ANC: 42.9 DOC: 1.70
Closed DIC: 0.57 Equil. DIC: 0.87 Meas. Cond: 8.4 Cal. Cond: 8.6
Ca: 42.9 Mg: 14.8 Na: 17.7 K: 4.0 NH4: 0.7
SO4: 18.8 HCO3: 41.1 Cl: 2.4 NO3: 5.0 F: 1.9
Sum Cations: 80.3 Sum Anions: 69.1 Cations/Anions: 1.16 Tot. P: 7.6
Tot. AL 13.8 Ext. Al: 1.0 Fe: 1.0 Mn: 0.0 SiO2: 2.94
ID: 4E1-014 Name: ARROWHEAD LAKE State: CO Date: 06OCT85
Sample Type: /REG Latitude: 40-23WN Longitude: 105-45'40"W
Elevation: 3397 Surface Temp: 2.0 Stratified: MIXED Site Depth: 25.9
Lake Area: 14 Watershed Area: 324 WA/LA: 23.6 Hydro Type: DRAINAGE
Residence Time: 0.98 Secchi Depth: 9.4 Turbidity: 0.3 Colon 5
Closed pK 6.48 Equil. pH: 6.61 ANC: 24.5 DOC: 0.83
Closed DIC: 0.51 Equil. DIC: 0.56 Meas. Cond: 6.7 Cal. Cond: 6.8
Ca: 30.0 Mg: 9.4 Na: 14.1 K: 4.0 NH4: 0.3
SO4: 18.4 HCO3: 26.9 Cl: 1.8 NO3: 7.8 F: 0.8
Sum Cations: 58.2 Sum Anions: 55.7 Cations/Anions: 1.05 Tot. P: 0.0
Tot. Al: 8.6 Ext. Al: 0.0 Fe: 6.0 Mn: 2.0 SiO2: 1.44
ID: 4E1-018 Name: HAYNACH LAKES (NW) State: CO Date: 04OCT85
Sample Type: /REG Latitude: 40-20'47"N Longitude: 105-45'55"W
Elevation: 3373 Surface Temp: 4.0 Stratified: MIXED Site Depth: 7.9
Lake Area: 2 Watershed Area: 129 WA/LA: 54.0 Hydro Type: DRAINAGE
Residence Time: 0.13 Secchi Depth: 3.2 Turbidity. 0.5 Color. 15
Closed pH: 7.09 Equil. pH: 7.11 ANC: 105.9 DOC: 1.21
Closed DIC: 1.44 Equil. DIC: 1.67 Meas. Cond: 13.6 Cal. Cond: 15.3
Ca: 80.1 Mg: 24.7 Na: 27.1 K: 4.6 NH4: 0.4
SO4: 16.6 HCO3: 130.5 Cl: 2.0 NO3: 0.5 F: 2.0
Sum Cations: 137.0 Sum Anions: 151.8 Cations/Anions: 0.90 Tot. P: 16.8
Tot. Al: 20.6 Ext. Al: 0.0 Fe: 36.0 Mn: 0.0 SiO2: 2.31
447
(continued)
-------
Table 5-4 (continued)
ID: 4E1-019 Name: (NO NAME) State: CO Date: 04OCT85
Sample Type: /REG Latitude: 40-18'47"N Longitude: 105-43'45"W
Elevation: 3373 Surface Temp: 2.2 Stratified: MIXED Site Depth: 5.0
Lake Area: 2 Watershed Area: 36 WA/LA: 18.1 Hydro Type: DRAINAGE
Residence Time: 0.24 Secchi Depth: 3.4 Turbidity: 0.7 Color 8
Closed pH: 6.91 Equil. pH: 6.90 ANC: 55.6 DOC: 1.02
Closed DIC: 0.91 Equil. DIG: 0.99 Meas. Cond: 9.4 Cal. Cond: 10.5
Ca: 61.3 Mg: 11.8 Na: 16.1 K: 3.6 NH4: 0.7
SO4: 20.1 HCO3: 67.3 Cl: 1.8 NO3: 0.4 F: 4.2
Sum Cations: 93.6 Sum Anions: 94.0 Cations/Anions: 1.00 Tot. P: 16.8
Tot. At 20.4 Ext. Al: 0.2 Fe: 0.0 Mn: 13.0 Si02: 1.63
ID: 4E1-022 Name: LAKE HAIYAHA State: CO Date: 10OCT85
Sample Type: /REG Latitude: 40-18'17"N Longitude: 105-39'45"W
Elevation: 3117 Surface Temp: 2.6 Stratified: MIXED Site Depth: 9.8
Lake Area: 4 Watershed Area: 290 WA/LA: 64.5 Hydro Type: DRAINAGE
Residence Time: 0.14 Secchi Depth: 10.3 Turbidity: 0.2 Color 5
Closed pH: 6.81 Equil. pH: 6.92 ANC: 41.3 DOC: 0.50
Closed DIC: 0.61 Equil. DIC: 0.66 Meas. Cond: 10.5 Cal. Cond: 10.2
Ca: 53.8 Mg: 13.2 Na: 17.7 K: 3.5 NH4: 0.5
SO4: 23.0 HCO3: 40.9 Cl: 2.2 NO3: 14.0 F: 5.0
Sum Cations: 88.9 Sum Anions: 85.0 Cations/Anions: 1.05 Tot. P: 0.0
Tot. Al: 10.6 Ext. Al: 5.5 Fe: 13.0 Mn: 11.0 SiO2: 2.20
ID: 4E1-025 Name: BLACK LAKE State: CO Date: 10OCT85
Sample Type: /REG Latitude: 40-15'55"N Longitude: 105-38'27"W
Elevation: 3239 Surface Temp: 2.3 Stratified: MIXED Site Depth: 27.4
Lake Area: 3 Watershed Area: 546 WA/LA: 188.4 Hydro Type: DRAINAGE
Residence Time: 0.13 Secchi Depth: 8.9 Turbidity: 0.5 Color 10
Closed pH: 6.59 Equil. pH: 6.69 ANC: 29.9 DOC: 0.69
Closed DIC: 0.68 Equil. DIC: 0.49 Meas. Cond: 8.2 Cal. Cond: 8.5
Ca: 48.1 Mg: 8.8 Na: 14.0 K: 2.0 NH4: 0.0
SO4: 19.0 HCO3: 30.8 Cl: 3.2 NO3: 13.5 F: 2.5
Sum Cations: 73.1 Sum Anions: 69.1 Cations/Anions: 1.06 Tot. P: 0.5
Tot. Al: 23.1 Ext. At 10.9 Fe: 2.0 Mn: 1.0 SiO2: 1.48
ID: 4E1-026 Name: LAKE POWELL State: CO Date: 02OCT85
Sample Type: /REG Latitude: 40-15'17"N Longitude: 105-39'35"W
Elevation: 3519 Surface Temp: 2.5 Stratified: MIXED Site Depth: 20.4
Lake Area: 5 Watershed Area: 122 WA/LA: 24.3 Hydro Type: DRAINAGE
Residence Time: 0.75 Secchi Depth: 13.4 Turbidity: 0.2 Color 10
Closed pH: 6.51 Equil. pH: 6.47 ANC: 19.4 DOC: 0.54
Closed DIC: 0.30 Equil. DIC: 0.37 Meas. Cond: 7.8 Cal. Cond: 7.8
Ca: 42.2 Mg: 9.4 Na: 13.4 K: 3.5 NH4: 0.6
SO4: 20.1 HCO3: 14.2 Ct 1.8 NO3: 15.5 F: 3.3
Sum Cations: 69.5 Sum Anions: 54.9 Cations/Anions: 1.27 Tot. P: 4.9
Tot. Al: 22.8 Ext. Al: 4.4 Fe: 5.0 Mn: 0.0 SiO2: 1.37
448
(continued)
-------
Table 5-4 (continued)
ID: 4E1-027 Name: LAKE NANITA State: CO Date: 02OCT85
Sample Type: /REG Latitude: 40-15'23"N Longitude: 105-43'00"W
Elevation: 3288 Surface Temp: 5.9 Stratified: MIXED Site Depth: 17.1
Lake Area: 13 Watershed Area: 275 WA/LA: 20.3 Hydro Type: DRAINAGE
Residence Time: 0.50 Secchi Depth: 7.2 Turbidity: 0.4 Color. 10
Closed pH: 6.80 Equil. pH: 7.22 ANC: 74.6 DOC: 0.81
Closed DIG: 1.27 Equil. DIG: 0.96 Meas. Cond: 11.9 Cal. Cond: 12.0
Ca: 79.9 Mg: 12.8 Na: 18.4 K: 3.9 NH4: 0.8
SO4: 21.2 HCO3: 72.5 Cl: 1.7 NO3: 1.7 F: 2.0
Sum Cations: 115.9 Sum Anions: 99.2 Cations/Anions: 1.17 Tot. P: 5.9
Tot. Al: 13.3 Ext. Al: 0.5 Fe: 6.0 Mn: 9.0 SiO2: 2.49
ID: 4E1-028 Name: LAKE VERNA State: CO Date: 02OCT85
Sample Type: /REG Latitude: 40-13'35"N Longitude: 105-42'28"W
Elevation: 3105 Surface Temp: 6.2 Stratified: MIXED Site Depth: 25.0
Lake Area: 13 Watershed Area: 1251 WA/LA: 94.8 Hydro Type: DRAINAGE
Residence Time: 0.16 Secchi Depth: 10.3 Turbidity: 0.2 Color 10
Closed pH: 6.81 Equil. pH: 7.09 ANC: 88.7 DOC: 1.42
Closed DIG: 1.49 Equil. DIG: 1.04 Meas. Cond: 13.8 Cal. Cond: 14.3
Ca: 94.0 Mg: 18.8 Na: 25.1 K: 3.9 NH4: 0.4
S04: 23.6 HCO3: 81.1 Cl: 1.8 NO3: 2.9 F: 4.9
Sum Cations: 142.4 Sum Anions: 114.3 Cations/Anions: 1.25 Tot. P: 14.1
Tot. Al: 37.2 Ext. Al: 14.8 Fe: 16.5 Mn: 4.5 SiO2: 2.33
ID: 4E1-029 Name: FIFTH LAKE State: CO Date: 02OCT85
Sample Type: /REG Latitude: 40-12'47"N Longitude: 105-40'44"W
Elevation: 3312 Surface Temp: 3.0 Stratified: MIXED Site Depth: 5.1
Lake Area: 2 Watershed Area: 150 WA/LA: 79.1 Hydro Type: DRAINAGE
Residence Time: 0.04 Secchi Depth: 2.6 Turbidity: 0.5 Color 5
Closed pH: 6.98 Equil. pH: 7.15 ANC: 78.4 DOC: 0.78
Closed DIG: 1.06 Equil. DIG: 1.02 Meas. Cond: 15.2 Cal. Cond: 15.8
Ca: 109.0 Mg: 14.6 Na: 17.7 K: 3.7 NH4: 4.7
SO4: 37.1 HCO3: 71.2 Cl: 2.8 NO3: 5.6 F: 4.5
Sum Cations: 149.9 Sum Anions: 121.3 Cations/Anions: 1.24 Tot. P: 25.0
Tot. Al: 20.5 Ext. Al: 6.5 Fe: 2.0 Mn: 1.0 SiO2: 1.86
ID: 4E1-030 Name: BOX LAKE State: CO Date: 10OCT85
Sample Type: /REG Latitude: 40-12'47"N Longitude: 105-38'53"W
Elevation: 3275 Surface Temp: 2.4 Stratified: MIXED Site Depth: 7.9
Lake Area: 1 Watershed Area: 26 WA/LA: 17.3 Hydro Type: DRAINAGE
Residence Time: 0.40 Secchi Depth: 7.8 Turbidity: 0.3 Color: 10
Closed pH: 7.04 Equil. pH: 6.99 ANC: 61.5 DOC: 1.02
Closed DIG: 0.85 Equil. DIG: 0.91 Meas. Cond: 10.3 Cal. Cond: 10.6
Ca: 61.9 Mg: 16.0 Na: 17.2 K: 2.6 NH4: 0.0
SO4: 18.0 HCO3: 61.6 Cl: 3.8 NO3: 4.1 F: 3.7
Sum Cations: 97.8 Sum Anions: 91.1 Cations/Anions: 1.07 Tot. P: 7.8
Tot. Al: 17.4 Ext. Al: 2.5 Fe: 37.0 Mn: 5.0 SiO2: 1.66
449
(continued)
-------
Table 5-4 (continued)
ID: 4E1-032 Name: KEPLINGER LAKE State: CO Date: 10OCT85
Sample Type: /REG Latitude: 40-14'33"N Longitude: 105-37'28"W
Elevation: 3564 Surface Temp: 1.0 Stratified: MIXED Site Depth: 12.2
Lake Area: 3 Watershed Area: 54 WA/LA: 18.1 Hydro Type: DRAINAGE
Residence Time: 0.59 Secchi Depth: 10.5 Turbidity: 0.2 Colon 5
Closed pH: 6.74 Equil. pH: 6.85 ANC: 33.0 DOC: 0.46
Closed DIG: 0.61 Equil. DIC: 0.54 Meas. Cond: 8.0 Cal. Cond: 7.9
Ca: 40.7 Mg: 8.6 Na: 17.6 K: 2.5 NH4: 0.0
SO4: 16.6 HCO3: 32.8 Cl: 2.0 NO3: 11.4 F: 1.9
Sum Cations: 69.6 Sum Anions: 64.7 Cations/Anions: 1.07 Tot. P: 4.0
Tot. At 6.5 Ext. At 4.1 Fe: 0.0 Mn: 0.0 SiO2: 1.78
ID: 4E1-033 Name: SANDBEACH LAKE State: CO Date: 04OCT85
Sample Type: /REG Latitude: 40-13'08"N Longitude: 105-36'05"W
Elevation: 3136 Surface Temp: 3.2 Stratified: MIXED Site Depth: 3.9
Lake Area: 5 Watershed Area: 65 WA/LA: 13.5 Hydro Type: DRAINAGE
Residence Time: 0.45 Secchi Depth: 1.0 Turbidity: 5.5 Colon 50
Closed pH: 7.09 Equil. pH: 6.96 ANC: 74.4 DOC: 5.29
Closed DIC: 0.96 Equil. DIC: 1.14 Meas. Cond: 11.9 Cal. Cond: 12.8
Ca: 57.5 Mg: 15.8 Na: 43.5 K: 5.3 NH4: 0.7
SO4: 22.8 HCO3: 77.8 Cl: 4.1 NO3: 1.2 F: 2.6
Sum Cations: 123.1 Sum Anions: 108.6 Cations/Anions: 1.13 Tot. P: 51.1
Tot. At 442.0 Ext. At 14.1 Fe: 195.0 Mn: 13.0 SiO2: 3.83
ID: 4E1-035 Name: (NO NAME) State: CO Date: 02OCT85
Sample Type: /REG Latitude: 40-10WN Longitude: 105-41»54"W
Elevation: 3312 Surface Temp: 4.0 Stratified: MIXED Site Depth: 5.2
Lake Area: 1 Watershed Area: 54 WA/LA: 38.8 Hydro Type: DRAINAGE
Residence Time: 0.08 Secchi Depth: 1.5 Turbidity. 0.7 Colon 10
Closed pH: 7.76 Equil. pH: 7.03 ANC: 81.9 DOC: 0.69
Closed DIC: 0.66 Equil. DIC: 0.97 Meas. Cond: 13.4 Cal. Cond: 13.4
Ca: 94.1 Mg: 15.7 Na: 16.1 K: 3.9 NH4: 0.1
SO4: 33.2 HCO3: 65.1 Cl: 1.2 NO3: 0.3 F: 2.9
Sum Cations: 129.9 Sum Anions: 102.9 Cations/Anions: 1.26 Tot. P: 5.9
Tot. At 28.0 Ext. At 16.1 Fe: 2.0 Mn: 1.0 SiO2: 1.81
ID: 4E1-036 Name: ISLAND LAKE State: CO Date: 12SEP85
Sample Type: /REG Latitude: 40-08'50"N Longitude: 105-40WW
Elevation: 3483 Surface Temp: 9.0 Stratified: MIXED Site Depth: 11.0
Lake Area: 6 Watershed Area: 158 WA/LA: 24.3 Hydro Type: DRAINAGE
Residence Time: 0.27 Secchi Depth: 3.1 Turbidity: 0.5 Colon 0
Closed pH: 7.29 Equil. pH: 7.19 ANC: 103.8 DOC: 0.88
Closed DIC: 1.39 Equil. DIC: 1.06 Meas. Cond: 13.7 Cal. Cond: 13.0
Ca: 89.4 Mg: 23.1 Na: 15.8 K: 3.1 NH4: 0.0
SO4: 24.5 HCO3: 71.8 Cl: 1.7 NO3: 0.1 F: 2.0
Sum Cations: 131.5 Sum Anions: 100.3 Cations/Anions: 1.31 Tot. P: 9.0
Tot. At 6.5 Ext. At 3.0 Fe: 2.0 Mn: 0.0 SiO2: 1.59
450
(continued)
-------
Table 5-4 (continued)
ID: 4E1-038 Name: FINCH LAKE State: CO Date: 04OCT85
Sample Type:/REG Latitude: 40-1 rOO"N Longitude: 105-35'33"W
Elevation: 3023 Surface Temp: 3.9 Stratified: MIXED Site Depth: 1.6
Lake Area: 2 Watershed Area: 26 WA/LA: 11.3 Hydro Type: DRAINAGE
Residence Time: 0.22 Secchi Depth: 1.6 Turbidity: 0.8 Color 25
Closed pH: 7.41 Equil. pH: 7.34 ANC: 176.6 DOC: 4.36
Closed DIG: 2.09 Equil. DIG: 2.46 Meas. Cond: 23.9 Cal. Cond: 26.4
Ca: 102.4 Mg: 48.0 Na: 103.2 K: 4.3 NH4: 1.5
SO4: 35.9 HCO3: 193.0 Cl: 6.0 NO3: 1.0 F: 2.4
Sum Cations: 259.5 Sum Anions: 238.6 Cations/Anions: 1.09 Tot. P: 10.3
Tot. Al: 38.9 Ext. Al: 7.4 Fe: 33.0 Mn: 0.0 SiO2: 5.91
ID: 4E1-039 Name: CONEY LAKE State: CO Date: 15SEP85
Sample Type: /REG Latitude: 40-07WN Longitude: 105-36'37"W
Elevation: 3227 Surface Temp: 7.4 Stratified: MIXED Site Depth: 4.0
Lake Area: 3 Watershed Area: 500 WA/LA: 156.2 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 4.4 Turbidity: 0.6 Colon 10
Closed pH: 7.24 Equil. pH: 7.31 ANC: 126.9 DOC: 1.03
Closed DIG: 1.59 Equil. DIG: 1.51 Meas. Cond: 27.3 Cal. Cond: 27.5
Ca: 192.5 Mg: 23.6 Na: 21.4 K: 5.1 NH4: 0.0
SO4: 89.5 HCO3: 108.8 CL 3.8 NO3: 13.4 F: 1.3
Sum Cations: 242.7 Sum Anions: 217.0 Cations/Anions: 1.12 Tot. P: 6.0
Tot. AL 15.2 Ext. AL 4.9 Fe: 20.0 Mn: 0.0 SiO2: 1.66
ID: 4E1-040 Name: BLUE LAKE State: CO Date: 13SEP85
Sample Type: /REG Latitude: 40-05'20"N Longitude: 105-37'10"W
Elevation: 3446 Surface Temp: 8.0 Stratified: MIXED Site Depth: 27.7
Lake Area: 9 Watershed Area: 259 WA/LA: 27.8 Hydro Type: DRAINAGE
Residence Time: 0.89 Secchi Depth: 6.1 Turbidity: 0.8 Color. 3
Closed pH: 6.87 Equil. pH: 6.64 ANC: 26.1 DOC: 0.74
Closed DIG: 0.47 Equil. DIG: 0.35 Meas. Cond: 7.0 Cal. Cond: 6.4
Ca: 41.4 Mg: 5.6 Na: 8.6 K: 1.7 NH4: 0.0
SO4: 20.5 HCO3: 16.3 Cl: 1.6 NO3: 5.8 F: 0.7
Sum Cations: 57.5 Sum Anions: 45.0 Cations/Anions: 1.28 Tot. P: 4.5
Tot. Al: 8.3 Ext. Al: 2.9 Fe: 0.0 Mn: 0.0 SiO2: 1.39
ID:4E1-041 Name: CRATER LAKE State: CO Date: 11SEP85
Sample Type: /REG Latitude: 40-04'32"N Longitude: 105-39'50"W
Elevation: 3141 Surface Temp: 11.0 Stratified: STRONG Site Depth: 22.0
Lake Area: 10 Watershed Area: 275 WA/LA: 28.0 Hydro Type: DRAINAGE
Residence Time: 0.48 Secchi Depth: 3.2 Turbidity: 0.5 Color 0
Closed pH: 8.50 Equil. pH: 6.97 ANC: 68.5 DOC: 0.76
Closed DIG: 0.60 Equil. DIG: 0.60 Meas. Cond: 8.4 Cal. Cond: 7.9
Ca: 63.8 Mg: 6.2 Na: 6.1 K: 1.5 NH4: 1.0
SO4: 14.1 HCO3: 39.9 Cl: 1.9 NO3: 0.3 F: 2.8
Sum Cations: 78.6 Sum Anions: 59.1 Cations/Anions: 1.33 Tot. P: 5.5
Tot. Al: 15.8 Ext. Al: 8.9 Fe: 3.0 Mn: 0.0 SiO2: 0.41
451
(continued)
-------
Table 5-4 (continued)
ID: 4E1-043 Name: GREEN LAKES (NE) State: CO Date: 06OCT85
Sample Type: /REG Latitude: 40-03'03"N Longitude: 105-36'20"W
Elevation: 3434 Surface Temp: 3.1 Stratified: MIXED Site Depth: 4.3
Lake Area: 4 Watershed Area: 47 WA/LA: 12.3 Hydro Type: DRAINAGE
Residence Time: 0.31 Secchi Depth: 4.3 Turbidity: 0.6 Color. 5
Closed pH: 7.73 Equil. pH: 7.54 ANC: 364.3 DOC: 1.03
Closed DIG: 3.28 Equil. DIG: 4.17 Meas. Cond: 45.4 Gal. Cond: 53.0
Ca: 352.7 Mg: 32.2 Na: 44.5 K: 9.6 NH4: 0.7
SO4: 145.9 HCO3: 327.5 Cl: 4.0 NO3: 6.3 F: 4.8
Sum Cations: 439.9 Sum Anions: 489.7 Cations/Anions: 0.90 Tot. P: 0.5
Tot. At 8.4 Ext. At 0.0 Fe: 10.0 Mn: 5.0 SiO2: 5.09
ID: 4E1-045 Name: CARIBOU LAKE State: CO Date: 16SEP85
Sample Type: /REG Latitude: 40-01'15"N Longitude: 105-40'55"W
Elevation: 3400 Surface Temp: 8.0 Stratified: MIXED Site Depth: 2.5
Lake Area: 2 Watershed Area: 57 WA/LA: 25.9 Hydro Type: DRAINAGE
Residence Time: 0.06 Secchi Depth: 2.5 Turbidity: 1.3 Colon 8
Closed pH: 7.45 Equil. pH: 7.73 ANC: 309.2 DOC: 0.85
Closed DIG 4.03 Equil. DIG: 3.76 Meas. Cond: 36.6 Cal. Cond: 38.7
Ca: 218.0 Mg: 133.3 Na: 31.2 K: 7.8 NH4: 0.0
SO4: 34.4 HCO3: 291.1 CL 3.5 NO3: 4.7 F: 1.6
Sum Cations: 390.4 Sum Anions: 336.6 Cations/Anions: 1.16 Tot. P: 4.5
Tot. At 14.1 Ext. At 0.9 Fe: 26.0 Mn: 0.0 SiO2: 3.24
ID: 4E1-046 Name: (NO NAME) State: CO Date: 13SEP85
Sample Type: /REG Latitude: 40-00'05"N Longitude: 105-41'10"W
Elevation: 3610 Surface Temp: 4.0 Stratified: MIXED Site Depth: 14.0
Lake Area: 4 Watershed Area: 49 WA/LA: 13.7 Hydro Type: DRAINAGE
Residence Time: 0.62 Secchi Depth: 6.3 Turbidity: 0.6 Colon 0
Closed pH: 6.96 Equil. pH: 6.58 ANC: 28.7 DOC: 0.33
Closed DIG: 0.45 Equil. DIG: 0.44 Meas. Cond: 5.8 Cal. Cond: 5.0
Ca: 30.0 Mg: 9.5 Na: 5.0 K: 2.5 NH4: 0.0
SO4: 9.5 HCO3: 15.7 Cl: 1.5 NO3: 8.7 F: 0.5
Sum Cations: 47.2 Sum Anions: 36.0 Cations/Anions: 1.31 Tot. P: 0.0
Tot. At 7.1 Ext. At 2.8 Fe: 2.0 Mn: 2.0 SiO2: 1.18
ID: 4E1-047 Name: UPPER DIAMOND LAKE State: CO Date: 16SEP85
Sample Type: /REG Latitude: 39-59'30"N Longitude: 105-40'22"W
Elevation: 3580 Surface Temp: 6.5 Stratified: MIXED Site Depth: 4.9
Lake Area: 2 Watershed Area: 49 WA/LA: 24.6 Hydro Type: DRAINAGE
Residence Time: 0.12 Secchi Depth: 4.0 Turbidity: 0.7 Color. 0
Closed pH: 7.58 Equil. pH: 7.24 ANC: 112.3 DOC: 0.50
Closed DIG: 1.41 Equil. DIG: 1.31 Meas. Gond: 13.1 Cal. Cond: 13.6
Ca: 79.1 Mg: 40.7 Na: 9.7 K: 3.6 NH4: 0.0
SO4: 12.7 HCO3: 94.5 Cl: 1.4 NO3: 8.2 F: 0.6
Sum Cations: 133.3 Sum Anions: 117.6 Cations/Anions: 1.13 Tot. P: 4.0
Tot. At 9.5 Ext. At 0.0 Fe: 2.0 Mn: 0.0 SiO2: 1.10
452
(continued)
-------
Table 5-4 (continued)
ID: 4E1-048 Name: JASPER LAKE State: CO Date: 15SEP85
Sample Type: /REG Latitude: 39-58'45"N Longitude: 105-39'45"W
Elevation: 3298 Surface Temp: 14.5 Stratified: MIXED Site Depth: 2.4
Lake Area: 7 Watershed Area: 254 WA/LA: 34.3 Hydro Type: DRAINAGE
Residence Time: 0.04 Secchi Depth: 2.4 Turbidity: 1.9 Color 15
Closed pH: 7.63 Equil. pH: 7.38 ANC: 149.2 DOC: 1.25
Closed DIG: 1.82 Equil. DIG: 1.80 Meas. Cond: 19.1 Cal. Cond: 20.5
Ca: 132.8 Mg: 36.8 Na: 19.3 K: 4.0 NH4: 0.3
SO4: 33.2 HCO3: 129.1 Cl: 5.4 NO3: 1.4 F: 6.7
Sum Cations: 193.2 Sum Anions: 176.1 Cations/Anions: 1.10 Tot. P: 6.0
Tot. Al: 23.1 Ext. Al: 2.8 Fe: 71.0 Mn: 8.0 SiO2: 1.29
ID: 4E1-049 Name: KING LAKE State: CO Date: 19SEP85
Sample Type: /REG Latitude: 39-56'25"N Longitude: 105-41'13"W
Elevation: 3486 Surface Temp: 7.6 Stratified: MIXED Site Depth: 19.8
Lake Area: 4 Watershed Area: 18 WA/LA: 4.5 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 6.4 Turbidity: 0.6 Color. 10
Closed pH: 6.90 Equil. pH: 6.94 ANC: 57.4 DOC: 0.62
Closed DIC: 0.87 Equil. DIC: 0.79 Meas. Cond: 8.9 Cal. Cond: 9.6
Ca: 52.1 Mg: 15.4 Na: 17.0 K: 3.1 NH4: 0.9
SO4: 21.4 HCO3: 50.5 Cl: 2.4 NO3: 1.4 F: 3.6
Sum Cations: 88.7 Sum Anions: 79.4 Cations/Anions: 1.12 Tot. P: 3.5
Tot. AL 26.4 Ext. Al: 0.0 Fe: 9.0 Mn: 9.0 SiO2: 2.36
ID: 4E1-050 Name: WOODLAND LAKE State: CO Date: 15SEP85
Sample Type: /REG Latitude: 39-57'15"N Longitude: 105-39*50"W
Elevation: 3346 Surface Temp: 9.5 Stratified: MIXED Site Depth: 2.0
Lake Area: 2 Watershed Area: 171 WA/LA: 71.2 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 2.0 Turbidity: 0.9 Color 8
Closed pH: 7.45 Equil. pH: 7.45 ANC: 177.4 DOC: 1.21
Closed DIC: 2.52 Equil. DIC: 2.08 Meas. Cond: 23.7 Cal. Cond: 25.3
Ca: 156.7 Mg: 48.0 Na: 32.6 K: 4.7 NH4: 0.0
SO4: 38.7 HCO3: 163.6 Cl: 3.6 NO3: 2.4 F: 10.9
Sum Cations: 242.0 Sum Anions: 219.6 Cations/Anions: 1.10 Tot. P: 6.0
Tot. Al: 14.1 Ext. Al: 1.1 Fe: 104.5 Mn: 6.0 SiO2: 1.72
ID: 4E1-051 Name: BLUEBIRD LAKE State: CO Date: 04OCT85
Sample Type:/REG Latitude: 40-1 r30"N Longitude: 105-39'15"W
Elevation: 3348 Surface Temp: 2.7 Stratified: MIXED Site Depth: 15.8
Lake Area: 9 Watershed Area: 290 WA/LA: 33.0 Hydro Type: DRAINAGE
Residence Time: 0.43 Secchi Depth: 4.7 Turbidity. 0.5 Color. 15
Closed pH: 7.09 Equil. pH: 7.00 ANC: 83.8 DOC: 1.51
Closed DIC: 1.13 Equil. DIC: 1.29 Meas. Cond: 13.2 Cal. Cond: 14.3
Ca: 85.4 Mg: 23.9 Na: 18.7 K: 3.5 NH4: 1.3
SO4: 26.3 HCO3: 87.5 Cl: 2.6 NO3: 3.4 F: 2.8
Sum Cations: 132.9 Sum Anions: 122.7 Cations/Anions: 1.08 Tot. P: 5.9
Tot. At 35.4 Ext. Al: 0.5 Fe: 21.0 Mn: 8.0 SiO2: 1.31
453
(continued)
-------
Table 5-4 (continued)
ID: 4E1-052 Name: LAKE OF THE CRAGS State: CO Date: 20SEP8S
Sample Type: /REG Latitude: 40-39WN Longitude: 106-42'36"W
Elevation: 3312 Surface Temp: 6.5 Stratified: MIXED Site Depth: 3.5
Lake Area: 2 Watershed Area: 23 WA/LA: 10.6 Hydro Type: DRAINAGE
Residence Time: 0.29 Secchi Depth: * Turbidity: 0.6 Colon 10
Closed pH: 7.18 Equil. pH: 7.16 ANC: 104.5 DOC: 1.34
Closed DIG: 1.39 Equil. DIG 1.27 Meas. Cond: 14.1 Cal. Cond: 14.1
Ca: 101.3 Mg: 16.4 Na: 23.5 K: 2.1 NH4: 0.0
SO4: 12.0 HCO3: 82.0 Cl: 1.7 NO3: 0.2 F: 20.1
Sum Cations: 143.4 Sum Anions: 116.2 Cations/Anions: 1.23 Tot. P: 14.0
Tot. Al: 46.7 Ext. Al: 17.8 Fe: 29.0 Mn: 2.0 SiO2: 2.46
ID: 4E1-053 Name: MIRROR LAKE State: CO Date: 04OCT85
Sample Type: /REG Latitude: 40-32'15"N Longitude: 105-41'52"W
Elevation: 3361 Surface Temp: 3.6 Stratified: MIXED Site Depth: 25.9
Lake Area: 7 Watershed Area: 300 WA/LA: 41.2 Hydro Type: DRAINAGE
Residence Time: 1.11 Secchi Depth: 2.0 Turbidity: 0.7 Colon 20
Closed pH: 7.17 Equil. pH: 7.04 ANC: 87.3 DOC: 0.89
Closed DIG: 1.09 Equil. DIG: 1.31 Meas. Cond: 12.1 Cal. Cond: 13.0
Ca: 64.3 Mg: 16.0 Na: 28.1 K: 7.9 NH4: 0.3
SO4: 23.9 HCO3: 90.8 Cl 2.5 NO3: 0.6 F: 1.3
Sum Cations: 116.8 Sum Anions: 119.1 Cations/Anions: 0.98 Tot. P. 9.2
Tot. Al: 8.8 Ext. At 0.0 Fe: 1.0 Mn: 2.0 SiO2: 2.45
ID: 4E1-054 Name: FOURTH LAKE State: CO Date: 02OCT85
Sample Type: /REG Latitude: 40-13'18"N Longitude: 105-41'07"W
Elevation: 3166 Surface Temp: 3.9 Stratified: MIXED Site Depth: 8.4
Lake Area: 3 Watershed Area: 401 WA/LA: 154.4 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 7.7 Turbidity: 0.3 Colon 10
Closed pH: 6.92 Equil. pH: 7.08 ANC: 78.2 DOC: 1.16
Closed DID. 1.12 Equil. DID. 1.05 Meas. Cond: 13.8 Cal. Cond: 14.3
Ca: 92.0 Mg: 15.1 Na: 24.0 K: 3.7 NH4: 0.4
SO4: 33.1 HCO3: 70.2 Ct 2.6 NO3: 3.0 F: 4.4
Sum Cations: 135.3 Sum Anions: 113.3 Cations/Anions: 1.19 Tot. F. 11.4
Tot. At 29.3 Ext. Al: 8.0 Fe: 26.0 Mn: 1.0 SiO2: 1.77
ID: 4E1-055 Name: (NO NAME) State: CO Date: 06OCT85
Sample Type: /REG Latitude: 40-02'15"N Longitude: 105-37'37"W
Elevation: 3422 Surface Temp: 3.5 Stratified: MIXED Site Depth: 40.5
Lake Area: 9 Watershed Area: 212 WA/LA: 23.9 Hydro Type: DRAINAGE
Residence Time: 1.03 Secchi Depth: 5.0 Turbidity: 0.6 Colon 5
Closed pH: 6.80 Equil. pH: 6.73 ANC: 33.0 DOC: 0.55
Closed DIC: 0.52 Equil. DIG: 0.66 Meas. Cond: 7.4 Cal. Cond: 7.7
Ca: 43.1 Mg: 9.5 Na: 9.4 K: 2.6 NH4: 0.1
SO4: 19.1 HCO3: 37.7 Cl: 1.6 NO3: 7.6 F: 0.4
Sum Cations: 65.0 Sum Anions: 66.5 Cations/Anions: 0.98 Tot. P: 0.2
Tot. Al: 5.6 Ext. Al: 0.0 Fe: 0.0 Mn: 0.5 SiO2: 0.95
454
(continued)
-------
Table 5-4 (continued)
ID: 4E1-056 Name: BOB LAKE State: CO Date: 15SEP85
Sample Type: /REG Latitude: 39-57'09MN Longitude: 105-41'07"W
Elevation: 3532 Surface Temp: 7.5 Stratified: MIXED Site Depth: 21.5
Lake Area: 3 Watershed Area: 31 WA/LA: 12.4 Hydro Type: DRAINAGE
Residence Time: 1.05 Secchi Depth: 4.7 Turbidity: 0.4 Colon 15
Closed pH: 7.31 Equil. pH: 6.98 ANC: 61.1 DOC: 0.69
Closed DIG: 0.67 Equil. DIG: 0.72 Meas. Cond: 10.8 Cal. Cond: 11.3
Ca: 63.5 Mg: 15.9 Na: 12.5 K: 4.9 NH4: 0.0
SO4: 28.5 HCO3: 54.6 Ct 2.2 NO3: 7.7 F: 4.2
Sum Cations: 96.8 Sum Anions: 97.2 Cations/Anions: 1.00 Tot. P: 7.0
Tot. At 12.9 Ext. At 0.6 Fe: 0.0 Mn: 0.0 SiO2: 1.14
ID: 4E1-057 Name: TIMBER LAKE State: CO Date: 04OCT85
Sample Type: /REG Latitude: 40-22'27"N Longitude: 105-47'45"W
Elevation: 3373 Surface Temp: 4.0 Stratified: MIXED Site Depth: 3.0
Lake Area: 3 Watershed Area: 124 WA/LA: 47.8 Hydro Type: DRAINAGE
Residence Time: 0.06 Secchi Depth: 3.0 Turbidity: 0.6 Colon 20
Closed pH: 6.84 Equil. pH: 6.89 ANC: 54.1 DOC: 1.59
Closed DIG: 0.93 Equil. DIG: 0.97 Meas. Cond: 12.6 Cal. Cond: 13.5
Ca: 51.6 Mg: 25.3 Na: 33.8 K: 8.6 NH4: 0.5
SO4: 47.4 HCO3: 56.5 Cl: 2.6 NO3: 1.2 F: 1.3
Sum Cations: 120.0 Sum Anions: 109.0 Cations/Anions: 1.10 Tot. P: 13.6
Tot. At 20.0 Ext. At 0.0 Fe: 46.0 Mn: 2.0 SiO2: 2.86
ID: 4E1-058 Name: SNOWDRIFT LAKE State: CO Date: 04OCT85
Sample Type: /REG Latitude: 40-18'25"N Longitude: 105-44'04"W
Elevation: 3373 Surface Temp: 2.6 Stratified: MIXED Site Depth: 5.7
Lake Area: 3 Watershed Area: 44 WA/LA: 16.9 Hydro Type: DRAINAGE
Residence Time: 0.29 Secchi Depth: 5.7 Turbidity: 0.2 Colon 5
Closed pH: 6.69 Equil. pR- 6.82 ANC: 41.6 DOC: 0.65
Closed DIG: 0.71 Equil. DIG: 0.82 Meas. Cond: 7.1 Cal. Cond: 7.6
Ca: 35.8 Mg: 10.4 Na: 17.4 K: 2.2 NH4: 1.5
SO4: 14.0 HCO3: 50.7 Cl: 1.7 NO3: 0.7 F: 3.0
Sum Cations: 67.5 Sum Anions: 70.0 Cations/Anions: 0.96 Tot. P: 7.6
Tot. At 15.5 Ext. At 0.0 Fe: 1.0 Mn: 0.0 SiO2: 1.66
ID: 4E1-059 Name: RED DEER LAKE State: CO Date: 15SEP85
Sample Type: /REG Latitude: 40-08'35"N Longitude: 105-36'35"W
Elevation: 3163 Surface Temp: 10.3 Stratified: WEAK Site Depth: 16.5
Lake Area: 6 Watershed Area: 85 WA/LA: 14.2 Hydro Type: DRAINAGE
Residence Time: 1.02 Secchi Depth: 3.4 Turbidity: 1.3 Colon 8
Closed pH: 7.44 Equil. pH: 7.10 ANC: 79.5 DOC: 1.75
Closed DIG: 0.97 Equil. DIG: 0.96 Meas. Cond: 11.9 Cal. Cond: 12.6
Ca: 80.3 Mg: 21.3 Na: 13.3 K: 3.0 NH4: 0.0
SO4: 30.2 HCO3: 67.6 Cl: 2.8 NO3: 0.7 F: 0.9
Sum Cations: 118.1 Sum Anions: 102.3 Cations/Anions: 1.15 Tot. P: 9.2
Tot. At 15.6 Ext. At 1.2 Fe: 0.5 Mn: 2.5 SiO2: 0.81
455
(continued)
-------
Table 5-4 (continued)
ID: 4E1-060 Name: MILLS LAKE State: CO Date: 10OCT85
Sample Type: /REG Latitude: 40-17'20"N Longitude: 105-38'25"W
Elevation: 3031 Surface Temp: 1.3 Stratified: MIXED Site Depth: 5.5
Lake Area: 6 Watershed Area: 1189 WA/LA: 198.1 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 5.8 Turbidity: 0.3 Color. 10
Closed pH: 6.65 Equil. pH: 6.82 ANC: 40.4 DOC: 1.44
Closed DIG: 0.85 Equil. DIC: 0.66 Meas. Cond: 10.8 Cal. Cond: 10.6
Ca: 56.8 Mg: 13.9 Na: 20.5 K: 2.6 NH4: 1.0
SO4: 23.1 HCO3: 47.6 Ck 3.8 NO3: 9.6 F: 2.9
Sum Cations: 95.0 Sum Anions: 86.9 Cations/Anions: 1.09 Tot. P: 3.5
Tot. Al: 30.3 Ext. At 19.2 Fe: 25.0 Mn: 2.0 SiO2: 1.87
ID: 4E2-001 Name: (NO NAME) State: WY Date: 01OCT85
Sample Type: /REG Latitude: 41-23'27"N Longitude: 106-21'45"W
Elevation: 3132 Surface Temp: 4.1 Stratified: MIXED Site Depth: 7.9
Lake Area: 2 Watershed Area: 34 WA/LA: 19.8 Hydro Type: DRAINAGE
Residence Time: 0.35 Secchi Depth: 4.7 Turbidity: 0.3 Colon 25
Closed pH: 6.83 Equil. pH: 7.03 ANC: 76.6 DOC: 2.67
Closed DIC: 1.18 Equil. DIC: 0.94 Meas. Cond: 11.7 Cal. Cond: 11.9
Ca: 66.8 Mg: 25.1 Na: 25.0 K: 3.0 NH4: 0.6
S04: 21.0 HCO3: 65.4 Cl: 4.3 NO3: 1.0 F: 0.7
Sum Cations: 120.7 Sum Anions: 92.5 Cations/Anions: 1.30 Tot. P: 13.4
Tot. Al: 42.0 Ext. Al: 14.0 Fe: 39.0 Mn: 6.0 SiO2: 1.96
ID: 4E2-003 Name: SOUTH GAP LAKE State: WY Date: 01OCT85
Sample Type:/REG Latitude: 41-22'10"N Longitude: 106- 17'55"W
Elevation: 3336 Surface Temp: 2.3 Stratified: MIXED Site Depth: 17.2
Lake Area: 13 Watershed Area: 44 WA/LA: 3.4 Hydro Type: DRAINAGE
Residence Time: 3.91 Secchi Depth: 3.9 Turbidity: 0.4 Colon 15
Closed pH: 6.82 Equil. pH: 6.71 ANC: 30.6 DOC: 0.86
Closed DIC: 0.63 Equil. DIC: 0.52 Meas. Cond: 5.7 Cal. Cond: 5.6
Ca: 30.9 Mg: 12.2 Na: 5.2 K: 2.8 NH4: 0.0
S04: 12.6 HCO3: 29.1 Cl: 2.5 NO3: 0.0 F: 0.4
Sum Cations: 51.4 Sum Anions: 44.6 Cations/Anions: 1.15 Tot. P: 10.6
Tot. Al: 4.5 Ext. Al: 2.3 Fe: 0.0 Mn: 3.0 SiO2: 0.16
ID: 4E2-006 Name: LOOKOUT LAKE State: WY Date: 01OCT85
Sample Type: /REG Latitude: 41-20'45"N Longitude: 106-19'15"W
Elevation: 3239 Surface Temp: 3.2 Stratified: MIXED Site Depth: 24.4
Lake Area: 14 Watershed Area: 259 WA/LA: 18.9 Hydro Type: DRAINAGE
Residence Time: 1.14 Secchi Depth: 2.9 Turbidity: 0.7 Colon 10
Closed pH: 7.08 Equil. pH: 7.07 ANC: 76.4 DOC: 0.86
Closed DIC: 1.16 Equil. DIC: 0.93 Meas. Cond: 9.9 Cal. Cond: 10.9
Ca: 66.2 Mg: 21.0 Na: 10.4 K: 3.5 NH4: 0.6
SO4: 16.6 HCO3: 68.0 Ck 6.3 NO3: 1.0 F: 0.4
Sum Cations: 101.8 Sum Anions: 92.4 Cations/Anions: 1.10 Tot. F. 6.7
Tot. Al: 2.7 Ext. Al: 0.3 Fe: 0.0 Mn: 2.0 SiO2: 0.26
456
(continued)
-------
Table 5-4 (continued)
ID: 4E2-007 Name: WEST FORK LAKE State: CO Date: 19SEP85
Sample Type: /REG Latitude: 40-54'42"N Longitude: 106-45'48"W
Elevation: 2838 Surface Temp: 10.0 Stratified: MIXED Site Depth: 4.8
Lake Area: 4 Watershed Area: 567 WA/LA: 128.9 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 4.8 Turbidity: 0.8 Color 25
Closed pH: 7.64 Equil. pH: 7.86 ANC: 444.1 DOC: 2.42
Closed DIG: 5.21 Equil. DIC: 4.86 Meas. Cond: 46.5 Cal. Cond: 50.1
Ca: 326.7 Mg: 109.0 Na: 64.6 K: 15.7 NH4: 0.3
SO4: 28.3 HCO3: 394.1 Cl: 3.9 NO3: 0.1 F: 4.6
Sum Cations: 516.4 Sum Anions: 432.3 Cations/Anions: 1.19 Tot. P: 12,4
Tot. Al: 15.1 Ext. At 2.4 Fe: 155.0 Mn: 5.0 SiO2: 5.70
ID: 4E2-008 Name: MICA LAKE State: CO Date: 18SEP85
Sample Type: /REG Latitude: 40-49'26"N Longitude: 106-42'30"W
Elevation: 3180 Surface Temp: 8.5 Stratified: MIXED Site Depth: 3.5
Lake Area: 2 Watershed Area: 150 WA/LA: 62.6 Hydro Type: DRAINAGE
Residence Time: 0.05 Secchi Depth: 3.5 Turbidity: 0.7 Color. 13
Closed pH: 7.44 Equil. pH: 7.29 ANC: 138.2 DOC: 1.25
Closed DIC: 1.71 Equil. DIC: 1.65 Meas. Cond: 19.0 Cal. Cond: 19.4
Ca: 114.1 Mg: 25.9 Na: 30.7 K: 13.7 NH4: 0.0
SO4: 34.8 HCO3: 126.7 Cl: 1.9 NO3: 0.4 F: 1.4
Sum Cations: 184.4 Sum Anions: 165.4 Cations/Anions: 1.11 Tot. P: 6.0
Tot. Al: 30.8 Ext. At 7.1 Fe: 24.5 Mn: 0.0 SiO2: 2.00
ID: 4E2-009 Name: SEVEN LAKES (LG. EAST) State: CO Date: 20SEP85
Sample Type: /REG Latitude: 40-53'45"N Longitude: 106-40'55"W
Elevation: 3273 Surface Temp: 8.5 Stratified: MIXED Site Depth: 6.0
Lake Area: 4 Watershed Area: 26 WA/LA: 6.8 Hydro Type: DRAINAGE
Residence Time: 1.22 Secchi Depth: 2.3 Turbidity: 1.0 Color. 25
Closed pH: 6.74 Equil. pH: 6.73 ANC: 36.2 DOC: 3.37
Closed DIC: 0.53 Equil. DIC: 0.47 Meas. Cond: 7.4 Cal. Cond: 7.0
Ca: 37.5 Mg: 12.3 Na: 17.4 K: 3.7 NH4: 0.0
SO4: 12.9 HCO3: 31.4 Cl: 1.7 NO3: 0.2 F: 5.0
Sum Cations: 71.3 Sum Anions: 51.2 Cations/Anions: 1.39 Tot. P: 16.3
Tot. At 29.4 Ext. At 2.9 Fe: 40.0 Mn: 0.0 SiO2: 2.12
ID: 4E2-010 Name: GOLD CREEK LAKE State: CO Date: 18SEP85
Sample Type: /REG Latitude: 40-46'55"N Longitude: 106-40'42"W
Elevation: 2914 Surface Temp: 11.1 Stratified: MIXED Site Depth: 10.3
Lake Area: 3 Watershed Area: 16 WA/LA: 4.7 Hydro Type: DRAINAGE
Residence Time: 2.72 Secchi Depth: 6.5 Turbidity: 0.5 Color. 10
Closed pH: 7.90 Equil. pH: 7.70 ANC: 413.4 DOC: 1.23
Closed DIC: 4.69 Equil. DIC: 4.79 Meas. Cond: 46.5 Cal. Cond: 49.1
Ca: 339.3 Mg: 76.5 Na: 41.3 K: 21.7 NH4: 0.0
SO4: 44.0 HCO3: 385.0 Cl: 3.1 NO3: 0.6 F: 1.8
Sum Cations: 478.8 Sum Anions: 436.8 Cations/Anions: 1.10 Tot. P: 0.0
Tot. Al: 16.3 Ext. Al: 11.2 Fe: 21.0 Mn: 4.0 SiO2: 3.18
457
(continued)
-------
Table 5-4 (continued)
ID: 4E2-011 Name: BEAR LAKES (NW) State: CO Date: 22SEP85
Sample Type: /REG Latitude: 40-46'36"N Longitude: 106-38WW
Elevation: 3153 Surface Temp: 8.7 Stratified: MIXED Site Depth: 11.5
Lake Area: 4 Watershed Area: 155 WA/LA: 43.2 Hydro Type: DRAINAGE
Residence Time: 0.47 Secchi Depth: 5.5 Turbidity: 0.2 Color. 8
Closed pH: 6.98 Equil. pH: 7.17 ANC: 105.3 DOC: 1.48
Closed DIC: 1.47 Equil. DIG 1.34 Meas. Cond: 14.9 Cal. Cond: 15.8
Ca: 70.6 Mg: 32.8 Na: 28.3 K: 14.5 NH4: 0.0
SO4: 35.1 HCO3: 92.6 Cl: 3.7 NO3: 0.5 F: 1.2
Sum Cations: 146.4 Sum Anions: 133.1 Cations/Anions: 1.10 Tot. P: 0.7
Tot. Al: 9.3 Ext. Al: 5.2 Fe: 2.0 Mn: 0.0 SiO2: 2.63
ID: 4E2-012 Name: TWIN LAKES (SOUTH) State: CO Date: 23SEP85
Sample Type: /REG Latitude: 40-48'50"N Longitude: 106-37WW
Elevation: 3009 Surface Temp: 8.0 Stratified: MIXED Site Depth: 8.0
Lake Area: 9 Watershed Area: 254 WA/LA: 28.5 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.2 Turbidity: 0.7 Color 0
Closed pH: 7.54 Equil. pH: 7.33 ANC: 175.7 DOC: 0.82
Closed DIC: 2.09 Equil. DIC: 2.03 Meas. Cond: 21.4 Cal. Cond: 22.2
Ca: 117.2 Mg: 57.3 Na: 17.6 K: 21.2 NH4: 0.0
SO4: 31.9 HCO3: 145.6 Ct 2.3 NO3: 6.1 F: 1.3
Sum Cations: 213.4 Sum Anions: 187.3 Cations/Anions: 1.14 Tot. P: 0.8
Tot. Al: 3.9 Ext. Al: 0.0 Fe: 4.0 Mn: 0.0 SiO2: 1.46
ID: 4E2-013 Name: MARTHA LAKE State: CO Date: 18SEP85
Sample Type: /REG Latitude: 40-33'30"N Longitude: 106-40'57"W
Elevation: 3142 Surface Temp: 9.5 Stratified: MIXED Site Depth: 8.0
Lake Area: 3 Watershed Area: 65 WA/LA: 19.0 Hydro Type: DRAINAGE
Residence Time: 0.69 Secchi Depth: 5.2 Turbidity. 0.5 Color 17
Closed pH: 7.75 Equil. pH: 7.49 ANC: 263.5 DOC: 2.59
Closed DIC: 2.93 Equil. DIC: 2.91 Meas. Cond: 28.6 Cal. Cond: 29.5
Ca: 168.3 Mg: 72.4 Na: 51.1 K: 9.4 NH4: 0.0
SO4: 20.2 HCO3: 233.5 Cl: 2.8 NO3: 0.2 F: 2.7
Sum Cations: 301.2 Sum Anions: 260.2 Cations/Anions: 1.16 Tot. P: 7.4
Tot. Al: 25.9 Ext. Al: 12.5 Fe: 107.0 Mn: 10.5 SiO2: 1.82
ID: 4E2-014 Name: GRIZZLY LAKE State: CO Date: 30SEP85
Sample Type: /REG Latitude: 40-30'40"N Longitude: 106-39'23"W
Elevation: 3111 Surface Temp: 4.0 Stratified: MIXED Site Depth: 1.5
Lake Area: 2 Watershed Area: 16 WA/LA: 9.1 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 1.5 Turbidity: 1.2 Color 20
Closed pH: 7.00 Equil. pH: 6.89 ANC: 70.1 DOC: 4.49
Closed DIC: 0.76 Equil. DIC: 1.03 Meas. Cond: 12.9 Cal. Cond: 13.4
Ca: 69.8 Mg: 32.6 Na: 30.1 K: 1.3 NH4: 0.6
SO4: 30.1 HCO3: 66.7 Cl: 2.0 NO3: 2.5 F: 2.4
Sum Cations: 134.5 Sum Anions: 103.7 Cations/Anions: 1.30 Tot. P: 13.4
Tot. Al: 35.4 Ext. Al: 3.2 Fe: 22.0 Mn: 2.0 SiO2: 0.07
458
(continued)
-------
Table 5-4 (continued)
ID: 4E2-015 Name: STAPP LAKES (LG. NE) State: CO Date: 06OCT85
Sample Type: /REG Latitude: 40-07'10"N Longitude: 105-32'28"W
Elevation: 2861 Surface Temp: 4.3 Stratified: MIXED Site Depth: 5.0
Lake Area: 2 Watershed Area: 21 WA/LA: 11.5 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 0.5 Turbidity: 5.5 Color. 35
Closed pH: 7.20 Equil. pH: 7.16 ANC: 113.2 DOC: 11.33
Closed DIG: 1.40 Equil. DIG: 1.65 Meas. Cond: 19.1 Gal. Cond: 20.3
Ca: 83.2 Mg: 33.8 Na: 60.1 K: 17.9 NH4: 0.0
SO4: 37.9 HCO3: 110.4 Cl: 12.9 NO3: 2.2 F: 2.3
Sum Cations: 195.2 Sum Anions: 165.7 Cations/Anions: 1.18 Tot. P: 31.2
Tot. At 22.2 Ext. Al: 0.0 Fe: 54.0 Mn: 5.0 SiO2: 2.14
ID:4E2-016 Name: OYSTER LAKE State: CO Date: 11SEP85
Sample Type: /REG Latitude: 39-55'20"N Longitude: 107-24'32"W
Elevation: 3244 Surface Temp: 10.3 Stratified: MIXED Site Depth: 2.5
Lake Area: 7 Watershed Area: 132 WA/LA: 19.7 Hydro Type: DRAINAGE
Residence Time: 0.21 Secchi Depth: 2.5 Turbidity: 0.5 Colon 0
Closed pH: 7.67 Equil. pH: 7.56 ANC: 209.9 DOC: 2.02
Closed DIG: 2.60 Equil. DIG: 1.94 Meas. Cond: 20.3 Cal. Cond: 21.4
Ca: 121.7 Mg: 89.2 Na: 24.0 K: 4.0 NH4: 0.0
SO4: 12.8 HCO3: 148.4 Cl: 2.3 NO3: 0.2 F: 1.1
Sum Cations: 238.8 Sum Anions: 165.2 Cations/Anions: 1.45 Tot. P: 10.0
Tot. Al: 43.8 Ext. Al: 26.0 Fe: 7.0 Mn: 0.0 SiO2: 1.88
ID: 4E2-017 Name: TWIN LAKES (SOUTH) State: CO Date: 12SEP85
Sample Type: /REG Latitude: 39-56'48"N Longitude: 107-17»30"W
Elevation: 3354 Surface Temp: 6.7 Stratified: MIXED Site Depth: 2.5
Lake Area: 21 Watershed Area: 145 WA/LA: 7.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.5 Turbidity. 0.4 Color 0
Closed pH: 7.43 Equil. pH: 7.51 ANC: 193.0 DOC: 1.26
Closed DIG: 2.32 Equil. DIG 1.70 Meas. Cond: 17.5 Cal. Cond: 17.9
Ca: 141.2 Mg: 35.7 Na: 14.1 K: 4.8 NH4: 0.0
SO4: 7.9 HCO3: 127.2 Cl: 2.3 NO3: 0.3 F: 1.2
Sum Cations: 195.8 Sum Anions: 139.2 Cations/Anions: 1.41 Tot. P: 15.5
Tot. Al: 32.6 Ext. Al: 34.7 Fe: 5.5 Mn: 0.5 SiO2: 1.08
ID: 4E2-018 Name: SURPRISE LAKE State: CO Date: 15SEP85
Sample Type:/REG Latitude: 39-57'52"N Longitude: 107-11'31"W
Elevation: 3394 Surface Temp: 9.5 Stratified: MIXED Site Depth: 7.3
Lake Area: 4 Watershed Area: 117 WA/LA: 32.4 Hydro Type: DRAINAGE
Residence Time: 0.20 Secchi Depth: 4.9 Turbidity: 0.6 Color 15
Closed pH: 7.21 Equil. pH: 7.34 ANC: 130.7 DOC: 1.41
Closed DIG: 1.75 Equil. DIG: 1.40 Meas. Cond: 14.2 Cal. Cond: 15.5
Ca: 79.2 Mg: 44.9 Na: 17.9 K: 6.0 NH4: 0.0
SO4: 19.4 HCO3: 116.1 Cl: 3.3 NO3: 0.5 F: 0.6
Sum Cations: 148.1 Sum Anions: 140.1 Cations/Anions: 1.06 Tot. P: 6.0
Tot. Al: 24.3 Ext. Al: 5.6 Fe: 7.0 Mn: 0.0 SiO2: 1.19
459
(continued)
-------
Table 5-4 (continued)
ID: 4E2-019 Name: DEER LAKE State: CO Date: 15SEP85
Sample Type: /REG Latitude: 39-57'15"N Longitude: 107-09'50"W
Elevation: 3394 Surface Temp: 9.3 Stratified: MIXED Site Depth: 14.9
Lake Area: 3 Watershed Area: 91 WA/LA: 31.3 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 7.2 Turbidity: 0.5 Color 5
Closed pH: 7.65 Equil. pH: 7.75 ANC: 334.8 DOC: 0.79
Closed DIG: 4.08 Equil. DIG: 3.74 Meas. Cond: 33.7 Cal. Cond: 35.6
Ca: 179.1 Mg: 126.0 Na: 43.2 K: 13.6 NH4: 0.2
SO4: 7.9 HCO3: 314.3 Cl: 3.2 NO3: 0.8 F: 1.7
Sum Cations: 362.2 Sum Anions: 329.1 Cations/Anions: 1.10 Tot. P: 29.6
Tot. At 8.8 Ext. At 1.6 Fe: 36.0 Mn: 3.0 SiO2: 7.52
ID: 4E2-021 Name: PUMPHOUSE LAKE State: CO Date: 19SEP85
Sample Type: /REG Latitude: 39-55'30"N Longitude: 105-41'23"W
Elevation: 3457 Surface Temp: 9.3 Stratified: MIXED Site Depth: 8.7
Lake Area: 2 Watershed Area: 28 WA/LA: 16.8 Hydro Type: DRAINAGE
Residence Time: 0.31 Secchi Depth: 2.4 Turbidity: 1.8 Color 15
Closed pH: 7.36 Equil. pH: 7.33 ANC: 156.5 DOC: 1.06
Closed DIG 2.12 Equil. DIG: 1.86 Meas. Cond: 18.4 Cal. Cond: 19.4
Ca: 103.5 Mg: 39.1 Na: 50.6 K: 3.5 NH4: 0.3
SO4: 20.0 HCO3: 141.1 Cl: 2.5 NO3: 0.1 F: 5.1
Sum Cations: 197.1 Sum Anions: 169.0 Cations/Anions: 1.17 Tot. P. 3.0
Tot. At 19.4 Ext. At 0.0 Fe: 39.0 Mn: 9.0 SiO2: 3.18
ID: 4E2-022 Name: CRATER LAKES (NW) State: CO Date: 19SEP85
Sample Type: /REG Latitude: 39-54'02"N Longitude: 105-41WW
Elevation: 3361 Surface Temp: 8.8 Stratified: MIXED Site Depth: 15.2
Lake Area: 3 Watershed Area: 54 WA/LA: 19.4 Hydro Type: DRAINAGE
Residence Time: 0.47 Secchi Depth: 8.6 Turbidity: 0.3 Color. 5
Closed pH: 7.35 Equil. pH: 7.33 ANC: 131.6 DOC: 0.44
Closed DIG: 1.66 Equil. DIG: 1.56 Meas. Cond: 16.2 Cal. Cond: 16.9
Ca: 99.5 Mg: 48.1 Na: 15.4 K: 5.1 NH4: 0.8
SO4: 16.8 HCO3: 117.1 Cl: 1.8 NO3: 5.8 F: 2.0
Sum Cations: 169.0 Sum Anions: 143.7 Cations/Anions: 1.18 Tot. P: 1.0
Tot. At 8.4 Ext. At 0.0 Fe: 0.0 Mn: 1.0 SiO2: 2.58
ID: 4E2-023 Name: CLAYTON LAKE State: CO Date: 19SEP85
Sample Type: /REG Latitude: 39-53'22"N Longitude: 105-41'03"W
Elevation: 3349 Surface Temp: 9.7 Stratified: MIXED Site Depth: 1.0
Lake Area: 1 Watershed Area: 166 WA/LA: 110.5 Hydro Type: DRAINAGE
Residence Time: 0.01 Secchi Depth: 1.2 Turbidity: 0.4 Color 25
Closed pH: 7.44 Equil. pH: 7.42 ANC: 172.7 DOC: 1.84
Closed DIG: 2.17 Equil. DIG: 1.96 Meas. Cond: 22.3 Cal. Cond: 23.1
Ca: 131.8 Mg: 65.4 Na: 28.0 K: 5.1 NH4: 0.0
S04: 29.8 HCO3: 152.9 Ct 2.3 NO3: 6.3 F: 3.0
Sum Cations: 230.4 Sum Anions: 194.6 Cations/Anions: 1.18 Tot. P: 12.4
Tot. At 23.1 Ext. At 6.9 Fe: 33.0 Mn: 5.0 SiO2: 2.78
460
(continued)
-------
Table 5-4 (continued)
ID: 4E2-024 Name: MURRAY LAKE State: CO Date: 25SEP85
Sample Type: /REG Latitude: 39-36'18"N Longitude: 105-45'35"W
Elevation: 3690 Surface Temp: 3.8 Stratified: MIXED Site Depth: 14.0
Lake Area: 4 Watershed Area: 142 WA/LA: 39.6 Hydro Type: DRAINAGE
Residence Time: 0.32 Secchi Depth: 4.1 Turbidity: 0.6 Colon 13
Closed pH: 7.62 Equil. pH: 7.65 ANC: 305.9 DOC: 1.17
Closed DIC: 3.70 Equil. DIG: 3.75 Meas. Cond: 34.4 Cal. Cond: 36.4
Ca: 197.6 Mg: 113.8 Na: 32.8 K: 10.0 NH4: 0.0
SO4: 37.2 HCO3: 288.5 CL 2.3 NO3: 1.0 F: 2.5
Sum Cations: 354.2 Sum Anions: 332.6 Cations/Anions: 1.06 Tot. P: 9.6
Tot. Al: 14.0 Ext. Al: 3.5 Fe: 35.5 Mn: 1.0 SiO2: 2.96
ID: 4E2-025 Name: DUCK LAKE State: CO Date: 25SEP85
Sample Type: /REG Latitude: 39-34'45"N Longitude: 105-43'30"W
Elevation: 3392 Surface Temp: 6.8 Stratified: MIXED Site Depth: 27.5
Lake Area: 18 Watershed Area: 570 WA/LA: 32.0 Hydro Type: RESERVOIR
Residence Time: 0.76 Secchi Depth: 3.1 Turbidity: 0.9 Color. 15
Closed pH: 7.33 Equil. pH: 7.64 ANC: 278.9 DOC: 2.11
Closed DIC: 3.40 Equil. DIC: 3.39 Meas. Cond: 37.3 Cal. Cond: 38.0
Ca: 207.1 Mg: 91.4 Na: 53.2 K: 16.3 NH4: 0.0
SO4: 54.9 HCO3: 257.9 Cl: 6.4 NO3: 0.8 F: 8.9
Sum Cations: 368.0 Sum Anions: 329.4 Cations/Anions: 1.12 Tot. P: 10.5
Tot. AL 13.0 Ext. Al: 0.0 Fe: 17.0 Mn: 3.0 SiO2: 4.52
ID: 4E2-026 Name: CHICAGO LAKES (LG. NORTH) State: CO Date: 16SEP85
Sample Type: /REG Latitude: 39-36'58"N Longitude: 105-38WW
Elevation: 3483 Surface Temp: 9.0 Stratified: MIXED Site Depth: 15.0
Lake Area: 9 Watershed Area: 342 WA/LA: 36.4 Hydro Type: DRAINAGE
Residence Time: 0.71 Secchi Depth: 5.5 Turbidity: 1.1 Color. 10
Closed pH: 7.23 Equil. pH: 7.49 ANC: 226.6 DOC 1.80
Closed DIC: 2.99 Equil. DIC: 2.52 Meas. Cond: 33.6 Cal. Cond: 35.4
Ca: 241.1 Mg: 44.5 Na: 33.3 K: 15.8 NH4: 0.0
SO4: 73.3 HCO3: 188.5 Cl: 3.8 NO3: 9.9 F: 10.5
Sum Cations: 334.6 Sum Anions: 286.4 Cations/Anions: 1.17 Tot. P: 3.0
Tot. Al: 10.6 Ext. Al: 0.0 Fe: 42.0 Mn: 15.0 SiO2: 1.72
ID: 4E2-027 Name: (NO NAME) State: CO Date: 23SEP85
Sample Type: /REG Latitude: 38-46'56"N Longitude: 107-10'52"W
Elevation: 3361 Surface Temp: 4.3 Stratified: MIXED Site Depth: 3.9
Lake Area: 4 Watershed Area: 88 WA/LA: 23.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.9 Turbidity: 0.1 Color 5
Closed pH: 7.34 Equil. pH: 7.36 ANC: 176.8 DOC: 1.50
Closed DIC: 2.20 Equil. DIC: 2.06 Meas. Cond: 20.4 Cal. Cond: 21.5
Ca: 139.0 Mg: 27.8 Na: 40.2 K: 1.1 NH4: 0.0
SO4: 21.4 HCO3: 160.6 Cl: 2.3 NO3: 1.5 F: 9.0
Sum Cations: 208.2 Sum Anions: 195.1 Cations/Anions: 1.07 Tot. P. 1.5
Tot. Al: 24.6 Ext. Al: 14.3 Fe: 13.0 Mn: 0.5 SiO2: 4.22
461
(continued)
-------
Table 5-4 (continued)
ID: 4E2-028 Name: COW LAKE State: CO Date: 09OCT85
Sample Type: /REG Latitude: 38-49'12"N Longitude: 106-25'40"W
Elevation: 3478 Surface Temp: 3.4 Stratified: MIXED Site Depth: 6.6
Lake Area: 2 Watershed Area: 142 WA/LA: 71.2 Hydro Type: DRAINAGE
Residence Time: 0.08 Secchi Depth: 6.6 Turbidity: 0.2 Color. 10
Closed pH: 7.98 Equil. pH: 8.07 ANC: 714.1 DOC: 1.34
Closed DIC: 9.74 Equil. DIG: 9.28 Meas. Cond: 83.7 Cal. Cond: 93.8
Ca: 691.9 Mg: 171.7 Na: 46.2 K: 11.2 NH4: 2.1
SO4: 59.2 HCO3: 758.2 Cl: 4.2 NO3: 4.3 F: 12.2
Sum Cations: 923.0 Sum Anions: 844.4 Cations/Anions: 1.09 Tot. P: 4.0
Tot. Al: 9.9 Ext. Al: 4.5 Fe: 39.0 Mn: 2.0 SiO2: 2.68
ID: 4E2-029 Name: PTARMIGAN LAKE State: CO Date: 09OCT85
Sample Type: /REG Latitude: 38-46'38"N Longitude: 106-23'03"W
Elevation: 3700 Surface Temp: 0.6 Stratified: MIXED Site Depth: 8.6
Lake Area: 4 Watershed Area: 52 WA/LA: 12.9 Hydro Type: DRAINAGE
Residence Time: 1.09 Secchi Depth: 2.8 Turbidity: 0.7 Color 5
Closed pH: 7.64 Equil. pH: 7.65 ANC: 276.5 DOC: 1.40
Closed DIC: 3.52 Equil. DIC: 3.28 Meas. Cond: 32.5 Cal. Cond: 34.0
Ca: 256.1 Mg: 40.3 Na: 24.4 K: 11.0 NH4: 0.1
SO4: 33.7 HCO3: 260.6 Cl: 2.5 NO3: 0.3 F: 0.8
Sum Cations: 332.0 Sum Anions: 298.8 Cations/Anions: 1.11 Tot. P: 7.2
Tot. At 15.9 Ext. At 1.7 Fe: 7.0 Mn: 3.0 SiO2: 1.71
ID: 4E2-032 Name: (NO NAME) State: CO Date: 01OCT85
Sample Type: /REG Latitude: 37-51'18"N Longitude: 107-36WW
Elevation: 3678 Surface Temp: 3.9 Stratified: MIXED Site Depth: 11.0
Lake Area: 1 Watershed Area: 93 WA/LA: 62.2 Hydro Type: DRAINAGE
Residence Time: 0.11 Secchi Depth: 5.1 Turbidity: 0.6 Colon 10
Closed pH: 7.50 Equil. pH: 7.54 ANC: 229.0 DOC: 0.72
Closed DIC: 2.83 Equil. DIC: 2.46 Meas. Cond: 27.3 Cal. Cond: 28.6
Ca: 244.2 Mg: 16.4 Na: 9.7 K: 4.1 NH4: 0.4
SO4: 37.7 HCO3: 201.4 Cl: 2.2 NO3: 0.8 F: 3.5
Sum Cations: 274.8 Sum Anions: 245.9 Cations/Anions: 1.12 Tot. P: 8.4
Tot. At 20.3 Ext. At 2.9 Fe: 2.0 Mn: 2.0 SiO2: 1.97
ID: 4E2-033 Name: ICE LAKE State: CO Date: 01OCT85
Sample Type: /REG Latitude: 37-48'49"N Longitude: 107-48'30"W
Elevation: 3738 Surface Temp: 4.4 Stratified: MIXED Site Depth: 26.0
Lake Area: 5 Watershed Area: 272 WA/LA: 54.4 Hydro Type: DRAINAGE
Residence Time: 0.85 Secchi Depth: 6.4 Turbidity: 0.3 Color 5
Closed pH: 7.23 Equil. pH: 7.36 ANC: 138.2 DOC: 0.42
Closed DIC: 1.89 Equil. DIC: 1.57 Meas. Cond: 42.8 Cal. Cond: 52.6
Ca: 325.7 Mg: 30.4 Na: 25.3 K: 4.3 NH4: 0.0
SO4: 299.0 HCO3: 120.2 Cl: 2.9 NO3: 5.9 F: 1.9
Sum Cations: 385.8 Sum Anions: 430.1 Cations/Anions: 0.90 Tot. P. 11.2
Tot. Al: 6.8 Ext. At 2.3 Fe: 2.0 Mn: 10.0 SiO2: 2.75
462
(continued)
-------
Table 5-4 (continued)
ID-.4E2-035 Name: VERDE LAKES (NW) State: CO Date: 11SEP85
Sample Type: /REG Latitude: 37-45'02"N Longitude: 107-34'52"W
Elevation: 3727 Surface Temp: 9.0 Stratified: MIXED Site Depth: 3.9
Lake Area: 1 Watershed Area: 52 WA/LA: 39.8 Hydro Type: DRAINAGE
Residence Time: 0.06 Secchi Depth: 3.9 Turbidity: 0.8 Color. 5
Closed pH: 9.81 Equil. pH: 8.08 ANC: 699.7 DOC: 2.43
Closed DIG: 5.88 Equil. DIG: 6.47 Meas. Cond: 73.7 Cal. Cond: 73.2
Ca: 474.5 Mg: 227.7 Na: 83.0 K: 5.0 NH4: 0.0
SO4: 48.2 HCO3: 331.9 Cl: 1.8 NO3: 0.3 F: 2.3
Sum Cations: 790.2 Sum Anions: 521.3 Cations/Anions: 1.52 Tot. P: 13.5
Tot. Al: 10.5 Ext. Al: 6.2 Fe: 69.5 Mn: 6.0 SiO2: 1.47
ID: 4E2-037 Name: (NO NAME) State: CO Date: 13SEP85
Sample Type: /REG Latitude: 37-41WN Longitude: 107-29'47"W
Elevation: 3759 Surface Temp: 8.0 Stratified: MIXED Site Depth: 11.4
Lake Area: 2 Watershed Area: 21 WA/LA: 10.9 Hydro Type: DRAINAGE
Residence Time: 0.66 Secchi Depth: 4.4 Turbidity: 0.7 Color 5
Closed pH: 6.97 Equil. pH: 6.94 ANC: 46.1 DOC: 0.73
Closed DIG: 0.77 Equil. DIG: 0.62 Meas. Cond: 7.8 Cal. Cond: 7.1
Ca: 42.4 Mg: 12.7 Na: 8.6 K: 6.0 NH4: 0.0
S04: 16.1 HC03: 33.1 Cl: 2.3 NO3: 0.2 F: 0.6
Sum Cations: 69.8 Sum Anions: 52.3 Cations/Anions: 1.33 Tot. P: 16.5
Tot. Al: 10.5 Ext. Al: 1.3 Fe: 7.5 Mn: 3.0 SiO2: 3.40
ID: 4E2-038 Name: (NO NAME) State: CO Date: 17SEP85
Sample Type: /REG Latitude: 37-40'06"N Longitude: 107-33'55"W
Elevation: 3800 Surface Temp: 7.5 Stratified: MIXED Site Depth: 14.0
Lake Area: 3 Watershed Area: 34 WA/LA: 12.0 Hydro Type: DRAINAGE
Residence Time: 1.06 Secchi Depth: 4.4 Turbidity: 1.1 Color. 10
Closed pH: 6.76 Equil. pH: 6.80 ANC: 36.9 DOC: 0.84
Closed DIC: 0.70 Equil. DIG: 0.64 Meas. Cond: 6.9 Cal. Cond: 7.9
Ca: 56.6 Mg: 12.2 Na: 3.2 K: 1.8 NH4: 0.0
SO4: 17.8 HCO3: 42.8 Ct 1.7 NO3: 0.0 F: 0.5
Sum Cations: 74.0 Sum Anions: 62.7 Cations/Anions: 1.18 Tot. P: 13.7
Tot. Al: 8.1 Ext. Al: 0.0 Fe: 11.0 Mn: 4.0 SiO2: 0.72
ID: 4E2-039 Name: (NO NAME) State: CO Date: 15SEP85
Sample Type: /REG Latitude: 37-38'l3"N Longitude: 107-35'26"W
Elevation: 3824 Surface Temp: 8.0 Stratified: MIXED Site Depth: 13.0
Lake Area: 1 Watershed Area: 21 WA/LA: 18.8 Hydro Type: DRAINAGE
Residence Time: 0.63 Secchi Depth: 10.7 Turbidity: 0.4 Color. 8
Closed pH: 7.06 Equil. pH: 6.99 ANC: 57.9 DOC: 0.54
Closed DIC: 0.90 Equil. DIC: 0.74 Meas. Cond: 9.7 Cal. Cond: 9.7
Ca: 61.4 Mg: 12.2 Na: 9.7 K: 4.0 NH4: 0.3
SO4: 17.3 HCO3: 57.1 Cl: 2.6 NO3: 0.7 F: 5.9
Sum Cations: 87.8 Sum Anions: 83.7 Cations/Anions: 1.05 Tot. P: 2.5
Tot. Al: 12.6 Ext. Al: 3.7 Fe: 1.5 Mn: 0.5 SiO2: 1.16
463
(continued)
-------
Table 5-4 (continued)
ID: 4E2-040 Name: COLUMBINE LAKE State: CO Date: 23SEP85
Sample Type: /REG Latitude: 37-35'54"N Longitude: 107-35'55"W
Elevation: 3763 Surface Temp: 3.2 Stratified: MIXED Site Depth: 7.0
Lake Area: 2 Watershed Area: 54 WA/LA: 25.9 Hydro Type: DRAINAGE
Residence Time: 0.43 Secchi Depth: 7.0 Turbidity: 0.2 Color 5
Closed pH: 6.42 Equil. pH: 6.57 ANC: 33.5 DOC: 0.54
Closed DIG: 0.66 Equil. DIG: 0.50 Meas. Cond: 17.8 Cal. Cond: 19.2
Ca: 112.7 Mg: 19.9 Na: 15.2 K: 5.4 NH4: 0.2
SO4: 91.4 HCO3: 31.4 Cl 2.7 NO3: 2.8 F: 18.3
Sum Cations: 153.8 Sum Anions: 146.7 Cations/Anions: 1.05 Tot. P: 0.5
Tot. At 62.8 Ext. At 43.4 Fe: 24.0 Mn: 8.0 SiO2: 2.36
ID: 4E2-041 Name: MOON LAKE State: CO Date: 15SEP85
Sample Type: /REG Latitude: 37-36WN Longitude: 107-28'24"W
Elevation: 3544 Surface Temp: 7.5 Stratified: MIXED Site Depth: 5.3
Lake Area: 4 Watershed Area: 251 WA/LA: 57.1 Hydro Type: DRAINAGE
Residence Time: 0.08 Secchi Depth: 4.4 Turbidity: 0.9 Colon 5
Closed pH: 7.22 Equil. pH: 7.40 ANC: 174.0 DOC: 1.23
Closed DIG: 2.44 Equil. DIG: 1.93 Meas. Cond: 21.8 Cal. Cond: 23.0
Ca: 163.2 Mg: 38.1 Na: 7.0 K: 13.3 NH4: 0.0
SO4: 22.7 HCO3: 170.1 Cl: 3.1 NO3: 2.9 F: 0.6
Sum Cations: 221.7 Sum Anions: 199.8 Cations/Anions: 1.11 Tot. P: 8.0
Tot. At 30.4 Ext. At 10.4 Fe: 5.0 Mn: 3.0 SiO2: 1.20
ID: 4E2-042 Name: (NO NAME) State: CO Date: 16SEP85
Sample Type: /REG Latitude: 37-36'17"N Longitude: 107-27'26"W
Elevation: 3629 Surface Temp: 6.5 Stratified: MIXED Site Depth: 10.1
Lake Area: 1 Watershed Area: 101 WA/LA: 72.1 Hydro Type: DRAINAGE
Residence Time: 0.13 Secchi Depth: 4.3 Turbidity: 0.9 Color 8
Closed pH: 6.59 Equil. pH: 6.72 ANC: 30.2 DOC: 0.90
Closed DIG: 0.74 Equil. DIG: 0.42 Meas. Cond: 6.9 Cal. Cond: 7.0
Ca: 44.8 Mg: 9.9 Na: 3.2 K: 3.1 NH4: 0.0
SO4: 17.1 HCO3: 31.5 Cl: 3.4 NO3: 4.0 F: 0.0
Sum Cations: 61.3 Sum Anions: 56.1 Cations/Anions: 1.09 Tot. P: 7.0
Tot. Al: 26.4 Ext. At 4.0 Fe: 8.5 Mn: 2.5 SiO2: 0.73
ID-.4E2-043 Name: LAKE MARIE State: CO Date: 11SEP85
Sample Type: /REG Latitude: 37-33'19"N Longitude: 107-35'38"W
Elevation: 3524 Surface Temp: 6.4 Stratified: MIXED Site Depth: 1.2
Lake Area: 4 Watershed Area: 350 WA/LA: 79.5 Hydro Type: RESERVOIR
Residence Time: 0.03 Secchi Depth: 1.2 Turbidity: 0.5 Color 5
Closed pH: 7.30 Equil. pH: 7.50 ANC: 184.7 DOC: 1.05
Closed DIG: 2.45 Equil. DIG: 1.66 Meas. Cond: 26.6 Cal. Cond: 27.3
Ca: 211.0 Mg: 29.4 Na: 23.3 K: 4.0 NH4: 0.0
SO4: 53.0 HCO3: 134.8 Cl: 2.1 NO3: 0.7 F: 22.0
Sum Cations: 267.7 Sum Anions: 213.0 Cations/Anions: 1.26 Tot. P. 3.5
Tot. At 35.8 Ext. Al: 13.3 Fe: 29.5 Mn: 7.0 SiO2: 2.03
464
(continued)
-------
Table 5-4 (continued)
ID: 4E2-044 Name: WINDOW LAKE State: CO Date: 20SEP85
Sample Type: /REG Latitude: 37-32'15"N Longitude: 107-04'30"W
Elevation: 3544 Surface Temp: 2.9 Stratified: MIXED Site Depth: 4.5
Lake Area: 1 Watershed Area: 16 WA/LA: 11.9 Hydro Type: DRAINAGE
Residence Time: 0.23 Secchi Depth: 2.5 Turbidity: 2.0 Colon 15
Closed pH: 6.91 Equil. pH: 7.06 ANC: 89.0 DOC: 0.78
Closed DIG: 1.29 Equil. DIG: 1.10 Meas. Cond: 11.9 Cal. Cond: 12.1
Ca: 56.9 Mg: 4.8 Na: 38.3 K: 13.8 NH4: 0.0
S04: 17.1 HC03: 81.3 Cl: 1.8 NO3: 4.1 F: 0.7
Sum Cations: 113.9 Sum Anions: 105.0 Cations/Anions: 1.08 Tot. P: 17.4
Tot. At 37.8 Ext. At 3.1 Fe: 0.0 Mn: 1.0 SiO2: 9.57
ID: 4E2-045 Name: UPPER BRUSH LAKE State: CO Date: 26SEP85
Sample Type: /REG Latitude: 38-12'28"N Longitude: 105-42'48"W
Elevation: 3519 Surface Temp: 5.2 Stratified: MIXED Site Depth: 11.2
Lake Area: 8 Watershed Area: 83 WA/LA: 10.5 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 5.7 Turbidity: 0.6 Colon 0
Closed pH: 8.41 Equil. pH: 8.12 ANC: 769.9 DOC: 1.12
Closed DIG: 8.92 Equil. DIG: 8.51 Meas. Cond: 86.5 Cal. Cond: 94.7
Ca: 763.2 Mg: 107.8 Na: 26.6 K: 11.8 NH4: 0.0
S04: 94.9 HCO3: 736.7 Cl: 5.5 NO3: 0.1 F: 1.4
Sum Cations: 909.3 Sum Anions: 845.8 Cations/Anions: 1.08 Tot. P: 0.3
Tot. At 13.8 Ext. At 3.2 Fe: 0.0 Mn: 0.0 SiO2: 0.27
ID: 4E2-046 Name: EUREKA LAKE State: CO Date: 26SEP85
Sample Type: /REG Latitude: 38-05'03"N Longitude: 105-38'10"W
Elevation: 3638 Surface Temp: 4.7 Stratified: MIXED Site Depth: 14.7
Lake Area: 2 Watershed Area: 49 WA/LA: 23.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 14.7 Turbidity: 0.1 Colon 5
Closed pH: 7.89 Equil. pH: 7.94 ANC: 550.2 DOC: 0.59
Closed DIG: 6.63 Equil. DIG: 6.07 Meas. Cond: 82.2 Cal. Cond: 94.8
Ca: 588.7 Mg: 215.0 Na: 20.9 K: 9.3 NH4: 0.0
SO4: 265.7 HCO3: 522.0 Cl: 15.9 NO3: 8.6 F: 1.7
Sum Cations: 833.9 Sum Anions: 818.1 Cations/Anions: 1.02 Tot. P. 0.0
Tot. At 10.4 Ext. At 2.3 Fe: 13.0 Mn: 1.0 SiO2: 0.82
ID: 4E2-048 Name: MACEY LAKES (WEST) State: CO Date: 26SEP85
Sample Type: /REG Latitude: 37-59'49"N Longitude: 105-35'01"W
Elevation: 3618 Surface Temp: 2.0 Stratified: MIXED Site Depth: 6.6
Lake Area: 4 Watershed Area: 184 WA/LA: 48.4 Hydro Type: DRAINAGE
Residence Time: 0.47 Secchi Depth: 6.1 Turbidity: 0.8 Colon 10
Closed pH: 7.82 Equil. pH: 7.98 ANC: 566.5 DOC: 0.97
Closed DIG: 6.68 Equil. DIG: 6.07 Meas. Cond: 72.2 Cal. Cond: 80.6
Ca: 549.4 Mg: 153.9 Na: 21.3 K: 5.8 NH4: 0.0
SO4: 169.7 HCO3: 531.5 Cl: 3.7 NO3: 5.5 F: 2.0
Sum Cations: 730.4 Sum Anions: 715.5 Cations/Anions: 1.02 Tot. P: 1.4
Tot. At 17.2 Ext. At 1.6 Fe: 15.0 Mn: 1.0 SiO2: 1.69
465
(continued)
-------
Table 5-4 (continued)
ID: 4E2-049 Name: SOUTH COLONY LAKES (N) State: CO Date: 26SEP85
Sample Type: /REG Latitude: 37-58WN Longitude: 105-34'10"W
Elevation: 3669 Surface Temp: 0.3 Stratified: MIXED Site Depth: 3.3
Lake Area: 4 Watershed Area: 124 WA/LA: 32.7 Hydro Type: DRAINAGE
Residence Time: 0.34 Secchi Depth: 2.7 Turbidity: 1.4 Color 5
Closed pH: 7.79 Equil. pH: 7.97 ANC: 561.3 DOC: 0.70
Closed DIG: 6.31 Equil. DIG: 5.89 Meas. Cond: 68.2 Cal. Cond: 80.1
Ca: 518.6 Mg: 163.2 Na: 26.7 K: 6.4 NH4: 0.0
SO4: 182.8 HCO3: 522.8 Ct 4.9 NO3: 3.2 F: 1.8
Sum Cations: 714.9 Sum Anions: 718.4 Cations/Anions: 1.00 Tot. P: 2.5
Tot. At 7.5 Ext. At 2.1 Fe: 0.0 Mn: 0.0 SiO2: 0.89
ID: 4E2-050 Name: PIONEER LAKE State: CO Date: 26SEP85
Sample Type: /REG Latitude: 37-34'44"N Longitude: 105-30'22"W
Elevation: 3678 Surface Temp: 2.4 Stratified: MIXED Site Depth: 5.9
Lake Area: 2 Watershed Area: 98 WA/LA: 41.0 Hydro Type: DRAINAGE
Residence Time: 0.49 Secchi Depth: 5.5 Turbidity: 0.5 Colon 5
Closed pH: 7.87 Equil. pH: 7.88 ANC: 447.9 DOC: 0.86
Closed DIG: 5.05 Equil. DIG: 4.75 Meas. Cond: 53.9 Cal. Cond: 58.7
Ca: 493.1 Mg: 29.0 Na: 19.0 K: 7.3 NH4: 0.0
SO4: 74.6 HCO3: 414.1 Ct 7.2 NO3: 16.8 F: 1.1
Sum Cations: 548.5 Sum Anions: 515.8 Cations/Anions: 1.06 Tot. P: 21.5
Tot. At 15.6 Ext. At 15.3 Fe: 3.0 Mn: 1.0 SiO2: 1.77
ID: 4E2-051 Name: (NO NAME) State: CO Date: 11SEP85
Sample Type: /REG Latitude: 39-35'43"N Longitude: 105-42'12"W
Elevation: 3510 Surface Temp: 8.0 Stratified: MIXED Site Depth: 1.0
Lake Area: 1 Watershed Area: 10 WA/LA: 7.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 1.0 Turbidity: 2.2 Colon 47
Closed pH: 9.28 Equil. pH: 8.00 ANC: 696.3 DOC. 9.87
Closed DIG: 6.49 Equil. DIG: 5.85 Meas. Cond: 68.6 Cal. Cond: 70.1
Ca: 553.1 Mg: 204.9 Na: 49.4 K: 0.9 NH4: 0.8
SO4: 31.4 HCO3: 427.1 Ct 2.6 NO3: 0.3 F: 11.1
Sum Cations: 809.1 Sum Anions: 492.9 Cations/Anions: 1.64 Tot. P: 18.0
Tot. At 45.9 Ext. At 30.8 Fe: 176.5 Mn: 4.0 SiO2: 0.30
ID: 4E2-052 Name: GOOSE LAKE State: CO Date: 19SEP85
Sample Type: /REG Latitude: 37-35'50"N Longitude: 106-58'18"W
Elevation: 3599 Surface Temp: 6.0 Stratified: MIXED Site Depth: 2.5
Lake Area: 12 Watershed Area: 60 WA/LA: 5.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.5 Turbidity: 1.9 Colon 15
Closed pH: 7.17 Equil. pH: 7.40 ANC: 175.7 DOC: 1.58
Closed DIG: 2.34 Equil. DIG: 2.07 Meas. Cond: 20.1 Cal. Cond: 21.3
Ca: 108.9 Mg: 49.0 Na: 35.2 K: 17.6 NH4: 1.4
SO4: 18.2 HCO3: 159.7 Ct 3.4 NO3: 1.8 F: 1.5
Sum Cations: 212.2 Sum Anions: 184.9 Cations/Anions: 1.15 Tot, P: 38.5
Tot. At 78.9 Ext. At 6.7 Fe: 99.0 Mn: 7.0 SiO2: 4.09
466
(continued)
-------
Table 5-4 (continued)
ID: 4E2-053 Name: MIRROR LAKE State: CO Date: 09OCT85
Sample Type: /REG Latitude: 38-44'35"N Longitude: 106-25'52"W
Elevation: 3343 Surface Temp: 5.8 Stratified: MIXED Site Depth: 23.5
Lake Area: 15 Watershed Area: 857 WA/LA: 56.8 Hydro Type: CLOSED
Residence Time: * Secchi Depth: 4.3 Turbidity. 0.6 Colon 5
Closed pH: 7.55 Equil. pH: 7.67 ANC: 379.2 DOC: 1.91
Closed DIG: 4.77 Equil. DIG: 4.41 Meas. Cond: 52.0 Cal. Cond: 55.2
Ca: 357.0 Mg: 97.0 Na: 58.8 K: 16.6 NH4: 0.0
SO4: 105.0 HCO3: 351.5 Cl: 5.2 NO3: 0.4 F: 1.7
Sum Cations: 529.5 Sum Anions: 464.9 Cations/Anions: 1.14 Tot. P: 5.0
Tot. Al: 22.8 Ext. Al: 9.6 Fe: 27.0 Mn: 3.0 SiO2: 5.40
ID: 4E2-054 Name: MIDDLE UTE LAKE State: CO Date: 12SEP85
Sample Type: /REG . Latitude: 37-38'52"N Longitude: 107-28'27"W
Elevation: 3644 Surface Temp: 12.5 Stratified: MIXED Site Depth: 10.0
Lake Area: 5 Watershed Area: 70 WA/LA: 15.2 Hydro Type: DRAINAGE
Residence Time: 0.41 Secchi Depth: 6.2 Turbidity: 0.7 Colon 15
Closed pH: 6.90 Equil. pH: 6.96 ANC: 50.0 DOC: 1.30
Closed DIG: 0.85 Equil. DIG: 0.55 Meas. Cond: 9.0 Cal. Cond: 8.4
Ca: 51.4 Mg: 19.5 Na: 6.7 K: 2.6 NH4: 0.0
SO4: 21.1 HCO3: 38.6 Cl: 3.0 NO3: 0.6 F: 1.0
Sum Cations: 80.4 Sum Anions: 64.3 Cations/Anions: 1.25 Tot. P: 17.0
Tot. Al: 26.9 Ext. At 7.6 Fe: 56.0 Mn: 5.5 SiO2: 0.87
ID: 4E2-055 Name: FOREST LAKES (LG. N) State: CO Date: 19SEP85
Sample Type: /REG Latitude: 39-55'17"N Longitude: 105-40'23"W
Elevation: 3300 Surface Temp: 10.3 Stratified: MIXED Site Depth: 2.2
Lake Area: 2 Watershed Area: 98 WA/LA: 44.7 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 2.7 Turbidity: 0.4 Colon 15
Closed pH: 7.67 Equil. pH: 7.52 ANC: 195.2 DOC: 0.85
Closed DIG: 2.28 Equil. DIG: 2.30 Meas. Cond: 22.1 Cal. Cond: 23.2
Ca: 141.5 Mg: 70.2 Na: 16.3 K: 4.8 NH4: 0.0
SO4: 20.5 HCO3: 175.1 Cl: 1.5 NO3: 0.5 F: 4.4
Sum Cations: 233.0 Sum Anions: 202.5 Cations/Anions: 1.15 Tot. P: 2.5
Tot. Al: 8.1 Ext. Al: 0.9 Fe: 7.0 Mn: 0.0 SiO2: 2.04
ID: 4E2-056 Name: WILLOW CRK LKS (SE) State: CO Date: 26SEP85
Sample Type: /REG Latitude: 37-58'57"N Longitude: 105-35'32"W
Elevation: 3759 Surface Temp: 2.0 Stratified: MIXED Site Depth: 5.6
Lake Area: 2 Watershed Area: 62 WA/LA: 32.7 Hydro Type: DRAINAGE
Residence Time: 0.30 Secchi Depth: 5.6 Turbidity: 0.4 Colon 5
Closed pH: 8.05 Equil. pH: 7.80 ANC: 428.8 DOC: 0.97
Closed DIG: 4.91 Equil. DIG: 4.61 Meas. Cond: 46.6 Cal. Cond: 49.6
Ca: 392.6 Mg: 78.5 Na: 15.4 K: 4.5 NH4: 0.0
SO4: 26.3 HCO3: 398.0 Cl: 3.3 NO3: 9.7 F: 1.7
Sum Cations: 491.1 Sum Anions: 441.2 Cations/Anions: 1.11 Tot. P: 1.4
Tot. Al: 9.5 Ext. Al: 10.2 Fe: 0.0 Mn: 0.0 SiO2: 0.81
467
(coontinued)
-------
Table 5-4 (continued)
ID: 4E2-057 Name: TRINITY LAKE State: CO Date: 23SEP85
Sample Type: /REG Latitude: 37-41WN Longitude: 107-33'50"W
Elevation: 3710 Surface Temp: 5.1 Stratified: MIXED Site Depth: 27.4
36 WA/LA: 5.9 Hydro Type: DRAINAGE
5.7 Turbidity: 0.3 Colon 0
ANC: 58.9 DOC: 0.29
Meas. Cond: 10.5 Cal. Cond: 10.5
4.2 K: 2.2 NH4: 0.0
2.1 NO3: 1.3 F: 0.4
Lake Area: 6 Watershed Area:
Residence Time: 2.74 Secchi Depth:
Closed pH: 6.62 Equil. pH: 6.95
Closed DIG: 1.13 Equil. DIG: 0.83
Ca: 65.3 Mg: 24.3 Na:
SO4: 29.2 HCO3: 51.2 Cl:
Sum Cations:
Tot. Al: 3.1
96.3 Sum Anions: 84.0 Cations/Anions: 1.15 Tot. P:
Ext. Al: 0.0 Fe: 4.0 Mn: 2.0 SiO2: 1.45
5.0
ID: 4E2-059 Name: ISLAND LAKE State: CO Date: 01OCT85
Sample Type: /REG Latitude: 37-49WN Longitude: 107-48'05"W
Elevation: 3776 Surface Temp: 2.9 Stratified: MIXED Site Depth: 2.8
65 WA/LA: 23.1 Hydro Type: DRAINAGE
2.8 Turbidity: 0.4 Color 10
ANC: 406.0 DOC: 0.55
Meas. Cond: 107.1 Cal. Cond: 125.3
30.4 K: 6.8
3.7 NO3: 4.8
Lake Area: 3 Watershed Area:
Residence Time: 0.21 Secchi Depth:
Closed pH: 7.64 Equil. pH: 7.79
Closed DIG: 4.87 Equil. DIG: 4.34
Ca: 871.5 Mg: 111.6 Na:
SO4: 614.2 HCO3: 347.6 Cl:
NH4: 0.7
F: 2.3
Sum Cations: 1021.0 Sum Anions: 974.0 Cations/Anions: 1.05 Tot. P: 1.2
Tot. Al: 69.8 Ext. Al: 45.1 Fe: 7.0 Mn: 18.0 SiO2: 2.21
ID: 4E2-060 Name: SUMMIT LAKE State: CO Date: 30SEP85
Sample Type: /REG Latitude: 40-32'43"N Longitude: 106-40'55"W
Elevation: 3146 Surface Temp: 3.6 Stratified: MIXED Site Depth: 2.6
8 WA/LA: 4.3 Hydro Type: DRAINAGE
2.6 Turbidity: 0.6 Color 10
ANC: 56.1 DOC: 4.95
Meas. Cond: 9.3 Cal. Cond: 9.8
15.4 K: 2.5 NH4: 0.0
2.3 NO3: 0.1 F: 0.9
Lake Area: 2 Watershed Area:
Residence Time: 0.73 Secchi Depth:
Closed pH: 6.87 Equil. pH: 6.91
Closed DIG: 0.78 Equil. DIG: 1.02
Ca: 49.2 Mg: 20.3 Na:
SO4: 17.8 HCO3: 71.5 Cl:
Sum Cations: 87.5 Sum Anions: 92.8 Cations/Anions: 0.94 Tot. P: 12.3
Tot. Al: 23.5 Ext. Al: 0.6 Fe: 25.0 Mn: 5.0 SiO2: 0.31
ID: 4E2-062 Name: BLUE LAKE State: CO Date: 23SEP85
Sample Type: /REG Latitude: 40-49'30"N Longitude: 106-37'05"W
Elevation: 2993 Surface Temp: 7.0 Stratified: MIXED Site Depth: 6.0
Lake Area: 9 Watershed Area: 262 WA/LA: 29.1 Hydro Type: DRAINAGE
Residence Time: 0.36 Secchi Depth: 2.7 Turbidity: 0.8 Color 3
ANC: 162.0
Meas. Cond: 18.5
25.3 K: 12.5
6.8 NO3: 0.1
Closed pH: 7.38 Equil. pH: 7.16
Closed DIG: 1.90 Equil. DIG: 1.91
Ca: 115.7 Mg: 32.5 Na:
SO4: 26.5 HCO3: 139.6 Cl:
Sum Cations: 186.0 Sum Anions: 180.6 Cations/Anions: 1.03
Tot. Al: 1.4 Ext. Al: 0.0 Fe: 4.0 Mn: 0.0 SiO2:
DOC: 1.01
Cal. Cond: 20.1
NH4: 0.0
F: 7.3
Tot. P: 0.5
0.37
468
(continued)
-------
Table 5-4 (continued)
ID: 4E2-063 Name: (NO NAME) State: CO Date: 12SEP85
Sample Type: /REG Latitude: 39-57'12"N Longitude: 107-17'07"W
Elevation: 3336 Surface Temp: 7.0 Stratified: MIXED Site Depth: 2.2
Lake Area: 1 Watershed Area: 5 WA/LA: 4.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.2 Turbidity: 0.6 Color 5
Closed pH: 7.92 Equil. pH: 7.88 ANC: 448.2 DOC: 4.10
Closed DIG: 5.05 Equil. DIG: 3.72 Meas. Cond: 40.1 Cal. Cond: 39.6
Ca: 272.1 Mg: 134.2 Na: 40.6 K: 5.0 NH4: 0.0
SO4: 3.3 HCO3: 295.7 Cl: 2.5 NO3: 0.3 F: 2.1
Sum Cations: 452.0 Sum Anions: 305.6 Cations/Anions: 1.48 Tot. P: 12.0
Tot. At 30.3 Ext. Al: 25.6 Fe: 22.0 Mn: 1.0 SiO2: 0.20
ID: 4E3-001 Name: (NO NAME) State: WY Date: 01OCT85
Sample Type: /REG Latitude: 42-36'40"N Longitude: 106-04'56"W
Elevation: 2150 Surface Temp: 4.3 Stratified: MIXED Site Depth: 1.5
Lake Area: 1 Watershed Area: 451 WA/LA: 300.4 Hydro Type: RESERVOIR
Residence Time: 0.04 Secchi Depth: 1.3 Turbidity: 4.1 Color 35
Closed pH: 8.15 Equil. pH: 8.17 ANC: 1125.6 DOC: 8.80
Closed DIG: 12.39 Equil. DIG: 11.53 Meas. Cond: 111.3 Cal. Cond: 119.3
Ca: 716.5 Mg: 268.9 Na: 195.7 K: 39.9 NH4: 0.6
SO4: 50.1 HCO3: 943.0 Cl: 36.7 NO3: 0.3 F: 8.1
Sum Cations: 1221.6 Sum Anions: 1043.8 Cations/Anions: 1.17 Tot. P: 39.4
Tot. Al: 191.2 Ext. Al: 1.7 Fe: 77.0 Mn: 4.0 SiO2: 4.75
ID: 4E3-002 Name: (NO NAME) State: WY Date: 01OCT85
Sample Type: /REG Latitude: 41-25'29"N Longitude: 106-19'54"W
Elevation: 3016 Surface Temp: 3.8 Stratified: MIXED Site Depth: 7.6
Lake Area: 1 Watershed Area: 10 WA/LA: 8.6 Hydro Type: DRAINAGE
Residence Time: 0.75 Secchi Depth: 8.2 Turbidity: 0.2 Colon 5
Closed pH: 7.04 Equil. pH: 7.07 ANC: 76.0 DOC: 0.99
Closed DIG: 1.19 Equil. DIG: 0.95 Meas. Cond: 10.7 Cal. Cond: 11.0
Ca: 74.4 Mg: 19.5 Na: 8.8 K: 3.9 NH4: 0.4
SO4: 18.9 HCO3: 64.5 Cl: 4.3 NO3: 0.3 F: 0.4
Sum Cations: 107.2 Sum Anions: 88.4 Cations/Anions: 1.21 Tot. P: 4.0
Tot. Al: 3.3 Ext. Al: 1.5 Fe: 0.0 Mn: 2.0 SiO2: 1.22
ID: 4E3-004 Name: UPPER NORTH CROW RES. State: WY Date: 02OCT85
Sample Type: /REG Latitude: 41-14'12"N Longitude: 105-17WW
Elevation: 2287 Surface Temp: 7.1 Stratified: MIXED Site Depth: 14.8
Lake Area: 41 Watershed Area: 4734 WA/LA: 116.3 Hydro Type: RESERVOIR
Residence Time: 2.12 Secchi Depth: 1.2 Turbidity: 3.2 Color 25
Closed pH: 8.17 Equil. pH: 8.24 ANC: 1223.0 DOC: 4.00
Closed DIG: 13.78 Equil. DIG: 12.91 Meas. Cond: 147.0 Cal. Cond: 162.8
Ca: 1036.8 Mg: 298.4 Na: 210.1 K: 52.9 NH4: 2.3
SO4: 197.5 HCO3: 1045.4 Cl: 49.5 NO3: 0.5 F: 72.7
Sum Cations: 1600.5 Sum Anions: 1374.2 Cations/Anions: 1.16 Tot. P: 20.6
Tot. Al: 112.3 Ext. Al: 2.0 Fe: 25.0 Mn: 13.0 SiO2: 2.04
469
(continued)
-------
Table 5-4 (continued)
ID: 4E3-005 Name: PANHANDLE RESERVOIR State: CO Date: 02OCT85
Sample Type: /REG Latitude: 40-51'10"N Longitude: 105-39'10"W
Elevation: 2592 Surface Temp: 6.1 Stratified: MIXED Site Depth: 11.5
Lake Area: 20 Watershed Area: 4903 WA/LA: 247.6 Hydro Type: RESERVOIR
Residence Time: 0.41 Secchi Depth: 2.4 Turbidity: 1.6 Color: 25
Closed pH: 7.80 Equil. pH: 7.76 ANC: 390.0 DOC: 3.21
Closed DIG: 4.58 Equil. DIG: 4.09 Meas. Cond: 43.5 Cal. Cond: 42.0
Ca: 239.8 Mg: 111.2 Na: 57.4 K: 11.9 NH4: 2.0
SO4: 30.0 HCO3: 328.0 Cl: 7.7 NO3: 0.0 F: 6.0
Sum Cations: 422.4 Sum Anions: 372.6 Cations/Anions: 1.13 Tot. P: 16.3
Tot. At 41.4 Ext. At 0.9 Fe: 189.0 Mn: 12.0 SiO2: 7.64
ID: 4E3-006 Name: DOWDY LAKE State: CO Date: 02OCT85
Sample Type: /REG Latitude: 40-47'45"N Longitude: 105-33'30"W
Elevation: 2481 Surface Temp: 6.5 Stratified: MIXED Site Depth: 6.7
Lake Area: 43 Watershed Area: 228 WA/LA: 5.3 Hydro Type: DRAINAGE
Residence Time: 4.29 Secchi Depth: 2.0 Turbidity: 2.1 Colon 15
Closed pH: 8.00 Equil. pH: 8.13 ANC: 976.5 DOC: 6.87
Closed DIG: 10.90 Equil. DIG: 10.39 Meas. Cond: 105.0 Cal. Cond: 114.1
Ca: 695.8 Mg: 252.3 Na: 206.6 K: 28.6 NH4: 0.8
SO4: 67.0 HCO3: 834.0 Cl: 31.4 NO3: 1.5 F: 27.2
Sum Cations: 1184.1 Sum Anions: 966.1 Cations/Anions: 1.23 Tot. P. 28.2
Tot. At 93.2 Ext. At 1.5 Fe: 68.0 Mn: 112.0 SiO2: 5.00
ID: 4E3-007 Name: (NO NAME) State: CO Date: 02OCT85
Sample Type: /REG Latitude: 40-43'53"N Longitude: 105-23'30"W
Elevation: 2104 Surface Temp: 6.2 Stratified: MIXED Site Depth: 2.4
Lake Area: 1 Watershed Area: 1743 WA/LA: 1743.1 Hydro Type: RESERVOIR
Residence Time: 0.01 Secchi Depth: 0.3 Turbidity: 15.0 Color. 65
Closed pH: 9.34 Equil. pH: 8.43 ANC: 1857.0 DOC: 7.61
Closed DIG: 17.54 Equil. DIG: 19.20 Meas. Cond: 209.0 Cal. Cond: 230.7
Ca: 1198.8 Mg: 531.8 Na: 587.2 K: 34.3 NH4: 2.1
SO4: 210.9 HCO3: 1397.1 Cl: 153.8 NO3: 1.5 F: 62.8
Sum Cations: 2354.2 Sum Anions: 1894.5 Cations/Anions: 1.24 Tot. P: 181.6
Tot. At 509.2 Ext. At 1.7 Fe: 65.0 Mn: 2.0 SiO2: 25.59
ID: 4E3-009 Name: PARIKA LAKE State: CO Date: 12SEP85
Sample Type: /REG Latitude: 40-22'52"N Longitude: 105-56'13"W
Elevation: 3471 Surface Temp: 6.5 Stratified: MIXED Site Depth: 2.0
Lake Area: 1 Watershed Area: 70 WA/LA: 58.3 Hydro Type: DRAINAGE
Residence Time: 0.03 Secchi Depth: 2.0 Turbidity: 0.9 Colon 0
Closed pH: 8.15 Equil. pH: 8.21 ANC: 891.9 DOC: 1.20
Closed DIG: 10.67 Equil. DIG: 8.02 Meas. Cond: 95.5 Cal. Cond: 99.3
Ca: 681.5 Mg: 326.8 Na: 27.5 K: 13.7 NH4: 0.0
SO4: 113.4 HCO3: 649.5 Cl: 3.4 NO3: 2.6 F: 1.8
Sum Cations: 1049.6 Sum Anions: 777.8 Cations/Anions: 1.35 Tot. P: 11.0
Tot. At 12.1 Ext. At 4.4 Fe: 43.0 Mn: 1.0 SiO2: 2.27
470
(continued)
-------
Table 5-4 (continued)
ID: 4E3-010 Name: ALBERT RESERVOIR State: CO Date: 30SEP85
Sample Type: /REG Latitude: 40-15'15"N Longitude: 106-33'25"W
Elevation: 2586 Surface Temp: 7.0 Stratified: MIXED Site Depth: 4.3
Lake Area: 5 Watershed Area: 158 WA/LA: 29.8 Hydro Type: RESERVOIR
Residence Time: 0.45 Secchi Depth: 0.8 Turbidity: 9.7 Colon 27
Closed pH: 8.16 Equil. pH: 8.60 ANC: 3215.2 DOC: 3.46
Closed DIG: 35.92 Equil. DIC: 44.04 Meas. Cond: 502.5 Cal. Cond: 681.9
Ca: 4755.6 Mg: 648.8 Na: 252.7 K: 59.4 NH4: 14.6
SO4: 2212.2 HCO3: 3670.3 Cl: 23.1 NO3: 1.5 F: 9.2
Sum Cations: 5731.2 Sum Anions: 5972.5 Cations/Anions: 0.96 Tot. P: 43.0
Tot. Al: 166.4 Ext. Al: 0.0 Fe: 13.5 Mn: 23.5 SiO2: 4.98
ID: 4E3-011 Name: CHATFIELD RESERVOIR State: CO Date: 27SEP85
Sample Type: /REG Latitude: 40-07'40"N Longitude: 107-04'48"W
Elevation: 3190 Surface Temp: 3.6 Stratified: MIXED Site Depth: 5.5
Lake Area: 5 Watershed Area: 75 WA/LA: 16.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.4 Turbidity: 0.8 Colon 15
Closed pH: 7.60 Equil. pH: 7.52 ANC: 216.4 DOC: 2.40
Closed DIC: 2.68 Equil. DIC: 2.45 Meas. Cond: 23.4 Cal. Cond: 23.4
Ca: 141.4 Mg: 72.3 Na: 25.7 K: 9.0 NH4: 0.0
SO4: 8.5 HCO3: 185.1 Cl: 2.1 NO3: 0.8 F: 1.3
Sum Cations: 248.4 Sum Anions: 198.2 Cations/Anions: 1.25 Tot. P: 7.9
Tot. Ak 39.3 Ext. Al: 22.1 Fe: 8.0 Mn: 0.0 SiO2: 0.85
ID: 4E3-012 Name: (NO NAME) State: CO Date: 12SEP85
Sample Type: /REG Latitude: 40-00'03"N Longitude: 107-22'03"W
Elevation: 2897 Surface Temp: 7.5 Stratified: MIXED Site Depth: 1.3
Lake Area: 1 Watershed Area: 585 WA/LA: 487.8 Hydro Type: DRAINAGE
Residence Time: 0.00 Secchi Depth: 1.3 Turbidity: 0.9 Colon 0
Closed pH: 8.88 Equil. pH: 8.26 ANC: 1088.7 DOC: 0.87
Closed DIC: 12.00 Equil. DIC: 12.49 Meas. Cond: 104.9 Cal. Cond: 113.5
Ca: 681.4 Mg: 373.3 Na: 81.0 K: 19.1 NH4: 0.0
SO4: 22.9 HCO3: 935.3 Cl: 6.8 NO3: 9.8 F: 3.3
Sum Cations: J 154.9 Sum Anions: 1019.0 Cations/Anions: 1.13 Tot. P: 44.0
Tot. Al: 7.8 Ext. Al: 1.9 Fe: 14.0 Mn: 1.0 SiO2: 26.11
ID: 4E3-015 Name: LITTLE TRAPPERS LAKE State: CO Date: 13SEP85
Sample Type: /REG Latitude: 39-59*24"N Longitude: 107-12'30"W
Elevation: 3027 Surface Temp: 8.0 Stratified: MIXED Site Depth: 6.2
Lake Area: 7 Watershed Area: 1559 WA/LA: 232.7 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 6.2 Turbidity: 0.6 Colon 5
Closed pH: 7.92 Equil. pH: 8.17 ANC: 957.8 DOC: 1.03
Closed DIC: 10.94 Equil. DIC: 10.23 Meas. Cond: 86.5 Cal. Cond: 83.1
Ca: 623.4 Mg: 236.2 Na: 51.6 K: 21.4 NH4: 0.0
SO4: 12.7 HCO3: 613.7 Cl: 5.6 NO3: 1.5 F: 2.6
Sum Cations: 932.5 Sum Anions: 641.3 Cations/Anions: 1.45 Tot. P: 27.0
Tot. Al: 5.4 Ext. Al: 1.7 Fe: 124.0 Mn: 7.0 SiO2: 20.41
471
(continued)
-------
Table 5-4 (continued)
ID: 4E3-016 Name: (NO NAME) State: CO Date: 30SEP85
Sample Type: /REG Latitude: 39-59'10"N Longitude: 105-59'05"W
Elevation: 2848 Surface Temp: 4.8 Stratified: MIXED Site Depth: 3.2
Lake Area: 2 Watershed Area: 21 WA/LA: 11.5 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.2 Turbidity: 1.0 Color 35
Closed pH: 6.87 Equil. pH: 7.67 ANC: 451.9 DOC: 3.57
Closed DIG: 5.64 Equil. DIG: 5.44 Meas. Cond: 41.5 Cal. Cond: 50.5
Ca: 244.7 Mg: 92.2 Na: 110.1 K: 3.8 NH4: 0.0
SO4: 37.0 HCO3: 486.1 Cl: 4.8 NO3: 0.1 F: 3.7
Sum Cations: 450.8 Sum Anions: 532.3 Cations/Anions: 0.85 Tot. P: 33.9
Tot. Al: 41.2 Ext. Al: 0.0 Fe: 64.0 Mn: 4.0 SiO2: 4.18
ID: 4E3-019 Name: (NO NAME) State: CO Date: 27SEP85
Sample Type: /REG Latitude: 39-46'20"N Longitude: 107-09'42"W
Elevation: 2678 Surface Temp: 8.0 Stratified: MIXED Site Depth: 2.8
Lake Area: 1 Watershed Area: 332 WA/LA: 301.4 Hydro Type: DRAINAGE
Residence Time: 0.08 Secchi Depth: 2.8 Turbidity: 0.7 Color 25
Closed pH: 9.32 Equil. pH: 8.59 ANC: 2456.0 DOC: 6.68
Closed DIG: 23.86 Equil. DIG: 25.21 Meas. Cond: 304.0 Cal. Cond: 372.1
Ca: 1928.2 Mg: 1374.5 Na: 178.0 K: 68.6 NH4: 0.0
SO4: 915.5 HCO3: 1753.5 Cl: 50.1 NO3: 1.1 F: 9.1
Sum Cations: 3549.4 Sum Anions: 2944.9 Cations/Anions: 1.21 Tot. P: 57.4
Tot. Al: 12.4 Ext. Al: 2.3 Fe: 35.5 Mn: 18.5 SiO2: 5.53
ID: 4E3-021 Name: (NO NAME) State: CO Date: 20SEP85
Sample Type: /REG Latitude: 39-4r45"N Longitude: 106-14'22"W
Elevation: 3350 Surface Temp: 6.9 Stratified: MIXED Site Depth: 5.5
Lake Area: 5 Watershed Area: 407 WA/LA: 73.9 Hydro Type: DRAINAGE
Residence Time: 0.14 Secchi Depth: 6.2 Turbidity: 0.4 Color. 10
Closed pH: 7.79 Equil. pH: 7.62 ANC: 304.9 DOC: 0.31
Closed DIG: 3.62 Equil. DIG: 3.45 Meas. Cond: 35.1 Cal. Cond: 37.4
Ca: 233.2 Mg: 109.5 Na: 15.9 K: 9.1 NH4: 0.0
SO4: 37.1 HCO3: 273.9 Cl: 2.2 NO3: 3.5 F: 11.2
Sum Cations: 367.7 Sum Anions: 329.0 Cations/Anions: 1.12 Tot. P: 6.0
Tot. Al: 8.6 Ext. Al: 6.4 Fe: 11.0 Mn: 0.0 SiO2: 1.37
ID: 4E3-022 Name: BLACK LAKE NO. 2 State: CO Date: 25SEP85
Sample Type: /REG Latitude: 39-32'53"N Longitude: 106-13'20"W
Elevation: 3166 Surface Temp: 7.6 Stratified: MIXED Site Depth: 5.5
Lake Area: 4 Watershed Area: 430 WA/LA: 113.1 Hydro Type: RESERVOIR
Residence Time: 0.09 Secchi Depth: 3.7 Turbidity: 1.5 Color 20
Closed pH: 9.13 Equil. pH: 8.03 ANC: 682.4 DOC: 2.42
Closed DIG: 6.57 Equil. DIG: 7.78 Meas. Cond: 90.7 Cal. Cond: 98.0
Ca: 5J8.6 Mg: 224.9 Na: 187.5 K: 3.0 NH4: 0.0
SO4: 51.2 HCO3: 560.6 Cl: 177.2 NO3: 0.4 F: 1.6
Sum Cations: 934.0 Sum Anions: 833.5 Cations/Anions: 1.12 Tot. P: 8.2
Tot. Al: 24.5 Ext. Al: 19.8 Fe: 82.0 Mn: 4.0 SiO2: 2.31
472
(continued)
-------
Table 5-4 (continued)
ID: 4E3-023 Name: SOUTH MESA LAKE State: CO Date: 24SEP85
Sample Type: /REG Latitude: 39-02'30"N Longitude: 108-05'30"W
Elevation: 3031 Surface Temp: 6.2 Stratified: MIXED Site Depth: 4.9
Lake Area: 4 Watershed Area: 60 WA/LA: 13.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.6 Turbidity: 0.3 Color. 0
Closed pH: 8.82 Equil. pH: 8.11 ANC: 944.5 DOC: 1.30
Closed DIG: 9.99 Equil. DIC: 10.90 Meas. Cond: 91.5 Cal. Cond: 98.8
Ca: 673.1 Mg: 227.2 Na: 72.6 K: 26.1 NH4: 0.0
SO4: 34.6 HCO3: 805.9 Cl: 9.3 NO3: 3.6 F: 3.6
Sum Cations: 999.0 Sum Anions: 876.6 Cations/Anions: 1.14 Tot. P: 24.7
Tot. Al: 6.1 Ext. At 0.0 Fe: 5.0 Mn: 0.0 SiO2: 24.38
ID: 4E3-026 Name: PARADISE LAKES (EAST) State: CO Date: 24SEP85
Sample Type: /REG Latitude: 39-21'08"N Longitude: 106-29WW
Elevation: 3422 Surface Temp: 7.2 Stratified: MIXED Site Depth: 9.0
Lake Area: 3 Watershed Area: 26 WA/LA: 8.3 Hydro Type: DRAINAGE
Residence Time: 0.92 Secchi Depth: 6.2 Turbidity: 0.3 Color 10
Closed pH: 7.05 Equil. pH: 7.25 ANC: 137.2 DOC: 1.77
Closed DIC: 1.84 Equil. DIC: 1.54 Meas. Cond: 18.1 Cal. Cond: 19.7
Ca: 132.6 Mg: 27.1 Na: 10.6 K: 8.6 NH4: 0.0
SO4: 42.1 HCO3: 119.4 Cl: 5.6 NO3: 0.1 F: 1.3
Sum Cations: 179.1 Sum Anions: 168.6 Cations/Anions: 1.06 Tot. P: 0.0
Tot. Al: 12.3 Ext. Al: 0.0 Fe: 15.0 Mn: 5.0 SiO2: 1.65
ID: 4E3-027 Name: GRANITE LAKES (NORTH) State: CO Date: 18SEP85
Sample Type: /REG Latitude: 39-14'30"N Longitude: 106-34'16"W
Elevation: 3471 Surface Temp: 10.3 Stratified: MIXED Site Depth: 4.7
Lake Area: 3 Watershed Area: 34 WA/LA: 12.9 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 4.1 Turbidity: 0.6 Color 13
Closed pH: 7.10 Equil. pH: 7.05 ANC: 73.4 DOC: 2.20
Closed DIC: 0.96 Equil. DIC: 0.92 Meas. Cond: 11.0 Cal. Cond: 11.4
Ca: 67.1 Mg: 14.6 Na: 29.0 K: 3.5 NH4: 0.3
SO4: 16.6 HCO3: 68.3 Cl: 2.5 NO3: 0.3 F: 4.2
Sum Cations: 114.6 Sum Anions: 92.0 Cations/Anions: 1.25 Tot. P: 4.0
Tot. Al: 27.4 Ext. Al: 6.8 Fe: 1.0 Mn: 0.0 SiO2: 1.92
ID: 4E3-028 Name: PIERRE LAKES (NW) State: CO Date: 20SEP85
Sample Type: /REG Latitude: 39-08'56"N Longitude: 107-04'15"W
Elevation: 3763 Surface Temp: 5.0 Stratified: MIXED Site Depth: 22.3
Lake Area: 6 Watershed Area: 111 WA/LA: 17.1 Hydro Type: DRAINAGE
Residence Time: 2.20 Secchi Depth: 6.2 Turbidity: 0.3 Color 10
Closed pH: 7.22 Equil. pH: 6.92 ANC: 64.1 DOC: 0.54
Closed DIC: 0.86 Equil. DIC: 0.89 Meas. Cond: 8.7 Cal. Cond: 9.7
Ca: 71.8 Mg: 6.9 Na: 8.9 K: 2.1 NH4: 0.0
SO4: 12.1 HCO3: 64.8 Cl: 1.9 NO3: 4.7 F: 0.9
Sum Cations: 89.8 Sum Anions: 84.4 Cations/Anions: 1.06 Tot. P: 7.2
Tot. Al: 4.4 Ext. Al: 1.8 Fe: 12.0 Mn: 0.0 SiO2: 1.15
473
(continued)
-------
Table 5-4 (continued)
ID: 4E3-029 Name: MT MASSIVE LAKES (LG. NE) State: CO Date: 09OCT85
Sample Type: /REG Latitude: 39-09'22"N Longitude: 106-17'52"W
Elevation: 2906 Surface Temp: 5.2 Stratified: MIXED Site Depth: 4.4
Lake Area: 3 Watershed Area: 44 WA/LA: 12.6 Hydro Type: DRAINAGE
Residence Time: 0.61 Secchi Depth: 4.4 Turbidity: 0.8 Color 5
Closed pH: 8.64 Equil. pH: 8.46 ANC: 1776.0 DOC: 1.18
Closed DIG: 20.51 Equil. DIG: 20.39 Meas. Cond: 194.1 Gal. Cond: 224.3
Ca: 1272.5 Mg: 810.3 Na: 59.8 K: 12.9 NH4: 0.6
S04: 297.7 HCO3: 1632.5 Cl: 9.4 NO3: 1.4 F: 10.5
Sum Cations: 2156.0 Sum Anions: 2006.9 Cations/Anions: 1.07 Tot. P: 0.5
Tot. At 24.1 Ext. Al: 3.2 Fe: 11.0 Mn: 1.0 SiO2: 5.09
ID: 4E3-030 Name: UPPER EGGLESTON LAKE State: CO Date: 24SEP85
Sample Type: /REG Latitude: 39-03'12"N Longitude: 107-55'43"W
Elevation: 3153 Surface Temp: 8.1 Stratified: MIXED Site Depth: 7.7
Lake Area: 11 Watershed Area: 241 WA/LA: 21.5 Hydro Type: RESERVOIR
Residence Time: 0.64 Secchi Depth: 4.2 Turbidity: 0.5 Colon 25
Closed pH: 7.26 Equil. pH: 7.64 ANC: 337.4 DOC: 3.74
Closed DIG: 4.01 Equil. DIG: 3.78 Meas. Cond: 37.1 Cal. Cond: 38.4
Ca: 222.6 Mg: 110.9 Na: 40.6 K: 15.6 NH4: 0.0
SO4: 31.3 HCO3: 292.0 Cl: 5.8 NO3: 0.1 F: 1.8
Sum Cations: 389.8 Sum Anions: 331.5 Cations/Anions: 1.18 Tot. P. 8.8
Tot. Al: 19.2 Ext. At 0.2 Fe: 92.0 Mn: 12.0 SiO2: 5.58
ID: 4E3-031 Name: (NO NAME) State: CO Date: 24SEP85
Sample Type: /REG Latitude: 39-04'58"N Longitude: 107-49'49"W
Elevation: 3141 Surface Temp: 7.9 Stratified: MIXED Site Depth: 9.2
Lake Area: 3 Watershed Area: 16 WA/LA: 4.6 Hydro Type: DRAINAGE
Residence Time: 2.81 Secchi Depth: 2.0 Turbidity. 4.5 Color. 15
Closed pH: 8.85 Equil. pH: 7.61 ANC: 327.5 DOC: 2.99
Closed DIG: 3.02 Equil. DIG: 3.51 Meas. Cond: 34.5 Cal. Cond: 35.4
Ca: 218.1 Mg: 88.9 Na: 36.8 K: 19.7 NH4: 0.0
SO4: 30.1 HCO3: 249.4 Cl: 9.1 NO3: 0.5 F: 2.3
Sum Cations: 363.5 Sum Anions: 292.2 Cations/Anions: 1.24 Tot. P: 15.6
Tot. Al: 23.5 Ext. Al: 3.7 Fe: 32.0 Mn: 7.0 SiO2: 8.59
ID: 4E3-032 Name: (NO NAME) State: CO Date: 24SEP85
Sample Type: /REG Latitude: 39-00'44"N Longitude: 106-56'58"W
Elevation: 3695 Surface Temp: 3.5 Stratified: MIXED Site Depth: 3.3
Lake Area: 1 Watershed Area: 34 WA/LA: 24.0 Hydro Type: DRAINAGE
Residence Time: 0.12 Secchi Depth: 3.3 Turbidity: 0.4 Color 0
Closed pH: 7.59 Equil. pH: 7.29 ANC: 181.0 DOC: 0.51
Closed DIG: 1.99 Equil. DIG: 2.10 Meas. Cond: 21.9 Cal. Cond: 23.9
Ca: 182.1 Mg: 25.9 Na: 10.6 K: 1.3 NH4: 0.0
SO4: 43.3 HCO3: 156.5 Cl: 4.2 NO3: 0.9 F: 3.5
Sum Cations: 219.9 Sum Anions: 208.7 Cations/Anions: 1.05 Tot. P: 1.4
Tot. Al: 13.5 Ext. Al: 5.3 Fe: 2.0 Mn: 0.0 SiO2: 1.45
474
(continued)
-------
Table 5-4 (continued)
ID: 4E3-033 Name: PATTERSON RESERVOIRS (W) State: CO Date: 24SEP85
Sample Type: /REG Latitude: 38-57'43"N Longitude: 107-45WW
Elevation: 2507 Surface Temp: 10.0 Stratified: WEAK Site Depth: 11.0
Lake Area: 13 Watershed Area: 355 WA/LA: 27.9 Hydro Type: RESERVOIR
Residence Time: 1.37 Secchi Depth:
Closed pH: 7.69 Equil. pH: 8.14
Closed DIC: 12.17 Equil. DIG: 11.94
Ca: 732.4 Mg: 313.0 Na:
SO4: 76.8 HCO3: 972.4 Cl:
1.2
Turbidity: 8.5
ANC: 1025.8
Meas. Cond: 105.0
88.3 K: 16.0
21.0 NO3: 0.1
Sum Cations: 1149.7 Sum Anions: 1079.6 Cations/Anions: 1.06 Tot. P: 34.4
Tot. At 339.1 Ext. At 0.0 Fe: 123.0 Mn: 47.0 SiO2: 12.79
Color 25
DOC: 3.71
Cal. Cond: 117.4
NH4: 0.0
F: 3.3
ID: 4E3-035 Name: NORTH CATAMOUNT RESERVOIR State: CO Date: 12OCT85
Sample Type: /REG Latitude: 38-55'35"N Longitude: 105-03'45"W
Elevation: 2848 Surface Temp: 8.5 Stratified: MIXED Site Depth: 25.9
Lake Area: 85 Watershed Area: 1585 WA/LA: 18.6 Hydro Type: RESERVOIR
Residence Time: 4.22 Secchi Depth: 3.4 Turbidity: 0.9 Color 15
ANC: 429.5 DOC: 1.54
Meas. Cond: 61.7 Cal. Cond: 68.1
48.8 K: 18.4 NH4: 0.0
9.8 NO3: 0.4 F: 37.6
.1 Cations/Anions: 1.09 Tot. P: 7.7
50.0 Mn: 45.0 SiO2: 0.98
Closed pH: 7.56 Equil. pH: 7.63
Closed DIC: 5.14 Equil. DIC: 5.01
Ca: 414.3 Mg: 151.9 Na:
S04: 139.1 HCO3: 392.8 Cl:
Sum Cations: 633.5 Sum Anions: 581.
Tot. At 35.1 Ext. At 3.1 Fe:
ID: 4E3-038 Name: SILVER CREEK LAKES (NE) State: CO Date: 09OCT85
Sample Type: /REG Latitude: 38-23'52"N Longitude: 106-07'55"W
Elevation: 2702 Surface Temp: 6.5 Stratified: MIXED Site Depth: 3.6
Lake Area: 1 Watershed Area: 3999 WA/LA: 3332.4 Hydro Type: RESERVOIR
Residence Time: 0.00 Secchi Depth: 1.0 Turbidity. 9.5 Color. 25
ANC: 1100.0
Meas. Cond: 113.9
126.1 K: 23.3
14.1 NO3: 0.2
Sum Cations: 1284.7 Sum Anions: 1150.5 Cations/Anions: 1.12 Tot. P: 25.3
Tot. At 530.0 Ext. At 2.9 Fe: 106.0 Mn: 2.0 SiO2: 8.27
Closed pH: 8.39 Equil. pH: 8.25
Closed DIC: 13.27 Equil. DIC: 13.02
Ca: 854.2 Mg: 280.4 Na:
SO4: 79.6 HCO3: 1027.2 Cl:
DOC: 2.49
Cal. Cond: 128.9
NH4: 0.6
F: 4.0
ID: 4E3-041 Name: LOST LAKES (NORTH) State: CO Date: 14OCT85
Sample Type: /REG Latitude: 37-45'39"N Longitude: 107-18'40"W
Elevation: 3350 Surface Temp: 5.6 Stratified: MIXED Site Depth: 6.1
Lake Area: 7 Watershed Area: 174 WA/LA: 24.4 Hydro Type: DRAINAGE
Residence Time: 0.43 Secchi Depth: 4.6 Turbidity: 0.8 Color 25
ANC: 569.7 DOC: 3.08
Meas. Cond: 57.4 Cal. Cond: 60.4
69.2 K: 18.4 NH4: 0.3
5.6 NO3: 0.5 F: 4.8
Closed pH: 9.10 Equil. pH: 7.88
Closed DIC: 5.62 Equil. DIC: 6.43
Ca: 412.0 Mg: 133.3 Na:
SO4: 27.2 HCO3: 467.7 Ct
Sum Cations: 633.3 Sum Anions: 510.3 Cations/Anions: 1.24 Tot. P: 48.3
Tot. At 13.7 Ext. At 2.4 Fe: 438.5 Mn: 19.0 SiO2: 14.50
475
(continued)
-------
Table 5-4 (continued)
ID: 4E3-044 Name: SPRUCE LAKES (WEST) State: CO Date: 22SEP85
Sample Type: /REG Latitude: 37-30'45"N Longitude: 106-52'05"W
Elevation: 3452 Surface Temp: 8.0 Stratified: MIXED Site Depth: 4.0
Lake Area: 5 Watershed Area: 23 WA/LA: 4.7 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.8 Turbidity: 1.0 Color 20
Closed pH: 6.85 Equil. pH: 7.27 ANC: 163.5 DOC: 2.19
Closed DIG: 2.60 Equil. DIG: 1.92 Meas. Cond: 20.2 Cal. Cond: 21.8
Ca: 134.2 Mg: 21.6 Na: 42.6 K: 7.8 NH4: 0.6
SO4: 27.4 HCO3: 164.7 Cl: 3.6 NO3: 0.6 F: 0.9
Sum Cations: 206.9 Sum Anions: 197.3 Cations/Anions: 1.05 Tot. P: 0.5
Tot. Al: 19.3 Ext. Al: 1.4 Fe: 226.0 Mn: 53.0 SiO2: 3.74
ID: 4E3-045 Name: LAKE SIMPATICO State: CO Date: 14OCT85
Sample Type: /REG Latitude: 37-19'20"N Longitude: 107-35'12"W
Elevation: 2275 Surface Temp: 11.6 Stratified: MIXED Site Depth: 4.5
Lake Area: 5 Watershed Area: 73 WA/LA: 14.8 Hydro Type: RESERVOIR
Residence Time: 1.89 Secchi Depth: 1.7 Turbidity: 2.9 Colon 20
Closed pH: 8.30 Equil. pH: 8.25 ANC: 1333.1 DOC: 5.88
Closed DIG: 15.29 Equil. DIG: 15.39 Meas. Cond: 149.6 Cal. Cond: 167.7
Ca: 1175.8 Mg: 312.6 Na: 98.7 K: 39.2 NH4: 0.0
S04: 186.8 HCO3: 1243.6 Cl: 25.8 NO3: 0.1 F: 4.2
Sum Cations: 1626.3 Sum Anions: 1472.9 Cations/Anions: 1.10 Tot. P: 22.0
Tot. Al: 35.3 Ext. Al: 2.5 Fe: 18.0 Mn: 1.0 SiO2: 2.75
ID: 4E3-049 Name: TOBACCO LAKE State: CO Date: 23SEP85
Sample Type: /REG Latitude: 37-17'52"N Longitude: 106-33'45"W
Elevation: 3739 Surface Temp: 2.0 Stratified: MIXED Site Depth: 5.0
Lake Area: 4 Watershed Area: 75 WA/LA: 17.9 Hydro Type: DRAINAGE
Residence Time: 0.25 Secchi Depth: 1.7 Turbidity: 2.0 Colon 5
Closed pH: 7.22 Equil. pH: 7.24 ANC: 116.5 DOC: 0.82
Closed DIG: 1.61 Equil. DIG: 1.63 Meas. Cond: 14.6 Cal. Cond: 15.1
Ca: 72.9 Mg: 16.5 Na: 33.8 K: 20.7 NH4: 0.0
SO4: 13.7 HCO3: 120.3 Cl: 2.4 NO3: 0.0 F: 0.5
Sum Cations: 144.0 Sum Anions: 137.0 Cations/Anions: 1.05 Tot. P: 15.6
Tot. Al: 18.2 Ext. At 0.0 Fe: 21.0 Mn: 7.0 SiO2: 9.74
ID: 4E3-050 Name: TRAIL LAKE State: CO Date: 25SEP85
Sample Type: /REG Latitude: 37-09'28"N Longitude: 106-35'21"W
Elevation: 3654 Surface Temp: 4.0 Stratified: MIXED Site Depth: 8.5
Lake Area: 9 Watershed Area: 67 WA/LA: 7.2 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 5.4 Turbidity: 0.5 Colon 10
Closed pH: 7.16 Equil. pH: 7.16 ANC: 81.3 DOC: 0.70
Closed DIG: 1.12 Equil. DIG: 1.07 Meas. Cond: 11.9 Cal. Cond: 10.9
Ca: 69.1 Mg: 14.6 Na: 16.0 K: 4.1 NH4: 0.0
SO4: 15.3 HCO3: 77.0 Cl: 1.9 NO3: 0.2 F: 0.6
Sum Cations: 103.9 Sum Anions: 95.1 Cations/Anions: 1.09 Tot. P: 4.2
Tot. Al: 8.1 Ext. Al: 2.9 Fe: 8.0 Mn: 1.0 SiO2: 1.54
476
(continued)
-------
Table 5-4 (continued)
ID: 4E3-051 Name: (NO NAME) State: CO Date: 09OCT85
Sample Type: /REG Latitude: 38-43' 15"N Longitude: 106-10'30"W
Elevation: 2531 Surface Temp: 8.2 Stratified: MIXED Site Depth: 2.8
Lake Area: 5 Watershed Area: 75 WA/LA: 14.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 1.2 Turbidity: 3.8 Colon 30
Closed pH: 7.95 Equil. pH: 8.38 ANC: 1478.3 DOC: 6.13
Closed DIG: 18.62 Equil. DIG: 17.69 Meas. Cond: 171.0 Cal. Cond: 192.4
Ca: 1254.5 Mg: 252.3 Na: 322.3 K: 45.6 NH4: 0.6
SO4: 149.0 HCO3: 1489.4 Cl: 27.2 NO3: 0.1 F: 72.0
Sum Cations: 1875.4 Sum Anions: 1746.8 Cations/Anions: 1.07 Tot. P: 64.6
Tot. Al: 59.7 Ext. Al: 2.3 Fe: 65.0 Mn: 63.0 SiO2: 0.63
ID: 4E3-052 Name: INDEPENDENCE LAKE State: CO Date: 17SEP85
Sample Type: /REG Latitude: 39-08'37"N Longitude: 106-34WW
Elevation: 3809 Surface Temp: 8.0 Stratified: MIXED Site Depth: 5.2
Lake Area: 3 Watershed Area: 83 WA/LA: 26.7 Hydro Type: DRAINAGE
Residence Time: 0.20 Secchi Depth: 5.3 Turbidity: 0.5 Colon 5
Closed pH: 7.52 Equil. pH: 7.50 ANC: 219.0 DOC: 1.08
Closed DIG: 2.74 Equil. DIG: 2.51 Meas. Cond: 26.6 Cal. Cond: 29.1
Ca: 199.0 Mg: 50.6 Na: 25.1 K: 3.5 NH4: 0.1
SO4: 37.3 HCO3: 210.8 Cl: 1.4 NO3: 0.0 F: 10.1
Sum Cations: 278.2 Sum Anions: 260.2 Cations/Anions: 1.07 Tot. P: 8.0
Tot. Al: 6.8 Ext. Al: 0.0 Fe: 17.0 Mn: 3.0 SiO2: 1.83
ID: 4E3-053 Name: (NO NAME) State: CO Date: 01OCT85
Sample Type: /REG Latitude: 37-52'30"N Longitude: 107-46'46"W
Elevation: 3885 Surface Temp: 4.9 Stratified: MIXED Site Depth: 2.0
Lake Area: 2 Watershed Area: 39 WA/LA: 24.3 Hydro Type: DRAINAGE
Residence Time: 0.07 Secchi Depth: 2.0 Turbidity: 1.4 Colon 5
Closed pH: 7.19 Equil. pH: 7.21 ANC: 124.9 DOC: 1.14
Closed DIG: 1.69 Equil. DIG: 1.39 Meas. Cond: 53.8 Cal. Cond: 59.1
Ca: 393.8 Mg: 64.1 Na: 10.2 K: 3.5 NH4: 0.3
SO4: 326.0 HCO3: 112.9 Cl: 3.0 NO3: 1.0 F: 1.1
Sum Cations: 472.0 Sum Anions: 444.2 Cations/Anions: 1.06 Tot. P: 7.8
Tot. Al: 34.0 Ext. Al: 2.8 Fe: 9.0 Mn: 3.0 SiO2: 1.81
ID: 4E3-054 Name: FANCY LAKE State: CO Date: 27SEP85
Sample Type: /REG Latitude: 39-24'27"N Longitude: 106-29'55"W
Elevation: 3519 Surface Temp: 3.3 Stratified: MIXED Site Depth: 5.0
Lake Area: 2 Watershed Area: 49 WA/LA: 30.8 Hydro Type: DRAINAGE
Residence Time: 0.28 Secchi Depth: 4.3 Turbidity: 0.5 Colon 10
Closed pH: 7.22 Equil. pH: 7.26 ANC: 116.5 DOC: 0.68
Closed DIG: 1.45 Equil. DIG: 1.42 Meas. Cond: 17.9 Cal. Cond: 18.1
Ca: 115.2 Mg: 29.8 Na: 19.4 K: 5.4 NH4: 0.0
SO4: 42.0 HCO3: 105.3 Cl: 1.5 NO3: 0.1 F: 1.2
Sum Cations: 169.9 Sum Anions: 150.1 Cations/Anions: 1.13 Tot. P: 3.6
Tot. Al: 19.7 Ext. Al: 4.6 Fe: 3.0 Mn: 1.0 SiO2: 0.44
477
(continued)
-------
Table 5-4 (continued)
ID: 4E3-057 Name: TROUT LAKE State: CO Date: 17SEP85
Sample Type: /REG Latitude: 37-38'40"N Longitude: 107-09'20"W
Elevation: 3564 Surface Temp: 8.0 Stratified: MIXED Site Depth: 4.0
Lake Area: 10 Watershed Area: 106 WA/LA: 10.5 Hydro Type: DRAINAGE
Residence Time: 0.61 Secchi Depth: 4.0 Turbidity: 0.2 Color 5
Closed pH: 7.72 Equil. pH: 7.52 ANC: 235.7 DOC: 1.20
Closed DIG: 2.97 Equil. DIG: 2.61 Meas. Cond: 24.7 Cal. Cond: 25.6
Ca: 145.0 Mg: 54.6 Na: 42.0 K: 21.9 NH4: 0.2
SO4: 14.0 HCO3: 201.0 Cl: 2.0 NO3: 0.1 F: 1.7
Sum Cations: 263.7 Sum Anions: 219.5 Cations/Anions: 1.20 Tot. P: 5.0
Tot. At 19.8 Ext. Al: 9.9 Fe: 18.0 Mn: 1.0 SiO2: 7.19
ID: 4E3-058 Name: LOST LAKE State: NM Date: 20SEP85
Sample Type: /REG Latitude: 36-34'40"N Longitude: 105-24'15"W
Elevation: 3506 Surface Temp: 8.0 Stratified: MIXED Site Depth: 6.0
Lake Area: 3 Watershed Area: 67 WA/LA: 19.2 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 5.4 Turbidity: 0.6 Color. 15
Closed pH: 7.96 Equil. pH: 7.99 ANC: 701.8 DOC: 1.19
Closed DIG: 8.35 Equil. DIG: 8.24 Meas. Cond: 91.6 Cal. Cond: 101.8
Ca: 783.4 Mg: 138.5 Na: 17.9 K: 8.5 NH4: 0.0
SO4: 199.2 HCO3: 666.5 Cl: 3.3 NO3: 0.4 F: 2.0
Sum Cations: 948.4 Sum Anions: 875.9 Cations/Anions: 1.08 Tot. P: 7.2
Tot. AL 9.3 Ext. Al: 2.9 Fe: 9.0 Mn: 0.0 SiO2: 1.49
ID: 4E3-059 Name: UPPER PINEY LAKE State: CO Date: 18SEP85
Sample Type: /REG Latitude: 39-42'43"N Longitude: 106-18'13"W
Elevation: 3373 Surface Temp: 7.0 Stratified: MIXED Site Depth: 2.2
Lake Area: 3 Watershed Area: 174 WA/LA: 66.7 Hydro Type: DRAINAGE
Residence Time: 0.06 Secchi Depth: 2.2 Turbidity. 0.7 Color 13
Closed pH: 7.50 Equil. pH: 7.27 ANC: 159.2 DOC: 0.83
Closed DIG: 1.97 Equil. DIG: 1.93 Meas. Cond: 18.9 Cal. Cond: 19.8
Ca: 116.5 Mg: 55.8 Na: 11.7 K: 5.3 NH4: 0.3
SO4: 24.7 HCO3: 147.6 Cl: 2.2 NO3: 0.6 F: 3.3
Sum Cations: 189.6 Sum Anions: 178.5 Cations/Anions: 1.06 Tot. P: 2.0
Tot. Al: 26.0 Ext. Al: 8.5 Fe: 7.0 Mn: 0.0 SiO2: 0.85
ID: 4E3-060 Name: HINMAN LAKE State: CO Date: 30SEP85
Sample Type: /REG Latitude: 40-46'18"N Longitude: 106-49'35"W
Elevation: 2499 Surface Temp: 9.1 Stratified: MIXED Site Depth: 3.0
Lake Area: 3 Watershed Area: 41 WA/LA: 13.8 Hydro Type: DRAINAGE
Residence Time: 0.13 Secchi Depth: 3.0 Turbidity: 0.6 Color 20
Closed pH: 7.36 Equil. pH: 8.24 ANC: 1445.1 DOC: 5.73
Closed DIG: 15.91 Equil. DIG: 18.46 Meas. Cond: 123.6 Cal. Cond: 154.5
Ca: 1123.4 Mg: 211.6 Na: 47.4 K: 21.0 NH4: 0.4
SO4: 13.5 HCO3: 1572.0 Cl: 9.8 NO3: 0.0 F: 3.4
Sum Cations: 1403.9 Sum Anions: 1606.5 Cations/Anions: 0.87 Tot. P: 7.8
Tot. Al: 2.8 Ext. Al: 0.0 Fe: 63.0 Mn: 0.0 SiO2: 2.02
478
(continued)
-------
Table 5-4 (continued)
ID: 4E3-061 Name: (NO NAME) State: CO Date: 16SEP85
Sample Type: /REG Latitude: 39-54'10"N Longitude: 107-10'48"W
Elevation: 3471 Surface Temp: 7.0 Stratified: MIXED Site Depth: 1.6
Lake Area: 1 Watershed Area: 47 WA/LA: 42.4 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 1.6 Turbidity: 1.3 Color. 20
Closed pH: 6.02 Equil. pH: 7.28 ANC: 118.1 DOC: 3.90
Closed DIG 5.31 Equil. DIG: 1.33 Meas. Cond: 13.7 Cal. Cond: 15.3
Ca: 69.3 Mg: 64.9 Na: 22.1 K: 1.0 NH4: 0.0
SO4: 8.3 HCO3: 103.7 Cl: 15.0 NO3: 0.1 F: 1.4
Sum Cations: 157.3 Sum Anions: 128.5 Cations/Anions: 1.22 Tot. P. 15.6
Tot. Al: 66.6 Ext. Al: 16.1 Fe: 36.0 Mn: 0.0 SiO2: 0.40
ID: 4E3-062 Name: GRIZZLY LAKE State: CO Date: 17SEP85
Sample Type: /REG . Latitude: 39-03'02"N Longitude: 106-35'38"W
Elevation: 3812 Surf ace Temp: 7.8 Stratified: MIXED Site Depth: 12.0
Lake Area: 3 Watershed Area: 34 WA/LA: 10.2 Hydro Type: DRAINAGE
Residence Time: 0.71 Secchi Depth: 5.6 Turbidity. 0.5 Color. 5
Closed pH: 8.46 Equil. pH: 8.03 ANC: 662.7 DOC: 0.62
Closed DIG: 7.80 Equil. DIG: 7.73 Meas. Cond: 69.6 Cal. Cond: 75.6
Ca: 562.0 Mg: 156.4 Na: 21.3 K: 8.0 NH4: 1.4
SO4: 49.1 HCO3: 609.6 Ct 2.8 NO3: 4.4 F: 1.2
Sum Cations: 749.0 Sum Anions: 674.6 Cations/Anions: 1.11 Tot. P. 1.0
Tot. Al: 3.0 Ext. Al: 0.2 Fe: 0.0 Mn: 0.0 SiO2: 0.93
479
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Table 5-7 Data for Individual Special Interest Lakes, Western Lake Survey - Phase I
ID: 4A3-073 Name: CASTLE LAKE State: CA Date: 27OCT85
Sample Type: /SPC Latitude: 41-13'45"N Longitude: 122-22'55"W
Elevation: 1676 Surface Temp: 8.8 Stratified: WEAK Site Depth: 35.4
Lake Area: 20 Watershed Area: 132 WA/LA: 6.5 Hydro Type: DRAINAGE
Residence Time: 2.58 Secchi Depth: 10.1 Turbidity: 0.1 Color. 3
Closed pH: 7.63 Equil. pH: 7.52 ANC: 322.2 DOC: 1.35
Closed DIG: 3.87 Equil. DIG: 3.72 Meas. Cond: 32.9 Cal. Cond: 32.8
Ca: 109.8 Mg: 216.5 Na: 17.3 K: 3.5 NH4: 0.0
SO4: 12.2 HCO3: 276.8 Cl: 3.6 NO3: 0.6 F: 0.3
Sum Cations: 347.1 Sum Anions: 294.4 Cations/Anions: 1.18 Tot. P: 1.5
Tot. Al: 15.0 Ext. Al: 4.3 Fe: 32.5 Mn: 1.0 SiO2: 3.23
ID: 4A3-074 Name: FALLEN LEAF LAKE State: CA Date: 01NOV85
Sample Type: /SPC Latitude: 38-54WN Longitude: 120-03'45"W
Elevation: 1945 Surface Temp: 10.4 Stratified: WEAK Site Depth: 109.7
Lake Area: 548 Watershed Area: 4211 WA/LA: 7.7 Hydro Type: DRAINAGE
Residence Time: 11.04 Secchi Depth: 12.2 Turbidity: 0.1 Colon 0
Closed pH: 7.44 Equil. pH: 7.40 ANC: 157.4 DOC: 0.89
Closed DIG: 1.94 Equil. DIG: 1.77 Meas. Cond: 20.9 Cal. Cond: 19.9
Ca: 130.4 Mg: 21.4 Na: 34.1 K: 9.9 NH4: 0.0
SO4: 28.7 HCO3: 123.0 Cl: 9.1 NO3: 0.1 F: 0.4
Sum Cations: 195.9 Sum Anions: 161.6 Cations/Anions: 1.21 Tot. P: 0.0
Tot. Al: 16.4 Ext. Al: 5.3 Fe: 11.0 Mn: 3.0 SiO2: 2.98
ID: 4B1-071 Name: OLALLIE LAKE State: OR Date: 14OCT85
Sample Type: /SPC Latitude: 44-48'25"N Longitude: 121-47'10"W
Elevation: 1505 Surface Temp: 6.8 Stratified: MIXED Site Depth: 11.6
Lake Area: 83 Watershed Area: 852 WA/LA: 10.2 Hydro Type: DRAINAGE
Residence Time: 0.25 Secchi Depth: 11.6 Turbidity. 0.2 Color. 5
Closed pH: 6.52 Equil. pH: 6.80 ANC: 23.2 DOC: 0.93
Closed DIG 0.46 Equil. DIG: 0.56 Meas. Cond: 3.4 Cal. Cond: 3.7
Ca: 10.5 Mg: 8.1 Na: 12.3 K: 1.5 NH4: 0.0
SO4: 3.4 HCO3: 16.3 Cl: 9.1 NO3: 0.1 F: 0.2
Sum Cations: 32.9 Sum Anions: 29.2 Cations/Anions: 1.13 Tot. P. 2.7
Tot. Al: 33.7 Ext. Al: 9.4 Fe: 27.0 Mn: 20.0 SiO2: 1.01
ID: 4B2-071 Name: CULTUS LAKE State: OR Date: 15OCT85
Sample Type: /SPC Latitude: 43-50'22"N Longitude: 121-5ri5"W
Elevation: 1424 Surface Temp: 10.5 Stratified: WEAK Site Depth: 40.2
Lake Area: 467 Watershed Area: 8920 WA/LA: 19.1 Hydro Type: DRAINAGE
Residence Time: 0.93 Secchi Depth: 15.2 Turbidity: 0.2 Color 3
Closed pH: 7.27 Equil. pH: 7.30 ANC: 177.6 DOC: 0.94
Closed DIC: 2.20 Equil. DIG: 1.95 Meas. Cond: 18.4 Cal. Cond: 17.9
Ca: 83.6 Mg: 48.9 Na: 45.0 K: 9.4 NH4: 0.0
SO4: 1.4 HCO3: 148.4 Ck 7.8 NO3: 0.1 F: 0.7
Sum Cations: 186.9 Sum Anions: 158.6 Cations/Anions: 1.18 Tot. P: 7.4
Tot. Al: 12.2 Ext. Al: 4.5 Fe: 15.0 Mn: 7.0 SiO2: 8.02
484
(continued)
-------
Table 5-7 (continued)
ID: 4B3-071 Name: CRATER LAKE State: OR Date: 09OCT85
Sample Type: /SPC Latitude: 42-57WN Longitude: 122-05WW
Elevation: 1884 Surface Temp: * Stratified: MIXED Site Depth: *
Lake Area: 5397 Watershed Area: 6861 WA/LA: 1.3 Hydro Type: SEEPAGE
Residence Tiifie: * Secchi Depth: * Turbidity: 0.1 Colon 0
Closed pH: 7.86 Equil. pH: 8.05 ANC: 559.3 DOC: 0.24
Closed DIG: 6.70 Equil. DIG: 6.15 Meas. Cond: 112.0 Cal. Cond: 119.0
Ca: 325.8 Mg: 218.4 Na: 445.7 K: 43.3 NH4: 0.0
SO4: 221.9 HCO3: 476.5 Cl: 302.6 NO3: 0.1 F: 4.9
Sum Cations: 1033.2 Sum Anions: 1009.0 Cations/Anions: 1.02 Tot. P: 9.3
Tot. At 10.1 Ext. At 1.6 Fe: 6.0 Mn: 16.0 SiO2: 19.03
ID: 4C1-061 Name: UPPER TWIN LAKE State: MT Date: 14SEP85
Sample Type: /SPC/LTM Latitude: 46-09'44"N Longitude: 114-30'00"W
Elevation: 1998 Surface Temp: 11.6 Stratified: MIXED Site Depth: 6.4
Lake Area: 10 Watershed Area: 150 WA/LA: 14.7 Hydro Type: DRAINAGE
Residence Time: 0.20 Secchi Depth: 4.1 Turbidity: 0.5 Colon 10
Closed pH: 6.79 Equil. pH: 6.91 ANC: 44.7 DOC: 1.50
Closed DIG: 0.61 Equil. DIG: 0.55 Meas. Cond: 5.4 Cal. Cond: 5.1
Ca: 29.3 Mg: 4.9 Na: 16.1 K: 2.1 NH4: 0.0
SO4: 5.8 HCO3: 32.8 Cl: 1.2 NO3: 0.0 F: 0.3
Sum Cations: 52.8 Sum Anions: 40.1 Cations/Anions: 1.32 Tot. P: 8.4
Tot. At 43.8 Ext. At 4.8 Fe: 7.0 Mn: 0.0 SiO2: 2.22
ID: 4C1-062 Name: CARLTON LAKE State: MT Date: 14SEP85
Sample Type: /SPC/LTM Latitude: 46-41'01"N Longitude: 114-13' 12"W
Elevation: 2373 Surface Temp: 7.9 Stratified: MIXED Site Depth: 9.1
Lake Area: 10 Watershed Area: 122 WA/LA: 11.8 Hydro Type: RESERVOIR
Residence Time: 1.26 Secchi Depth: 4.0 Turbidity. 0.6 Colon 10
Closed pH: 6.36 Equil. pH: 6.68 ANC: 26.9 DOC: 0.99
Closed DIG: 0.57 Equil. DIG: 0.40 Meas. Cond: 6.6 Cal. Cond: 6.7
Ca: 21.1 Mg: 8.0 Na: 21.8 K: 4.3 NH4: 0.0
SO4: 25.8 HCO3: 25.8 Cl: 2.2 NO3: 0.8 F: 0.4
Sum Cations: 55.5 Sum Anions: 55.1 Cations/Anions: 1.01 Tot. P: 5.5
Tot. At 57.4 Ext. At 3.5 Fe: 20.0 Mn: 0.0 SiO2: 3.31
ID: 4C1-063 Name: GOAT LAKE State: ID Date: 26SEP85
Sample Type: /SPC Latitude: 46-39'37"N Longitude: 114-49'14"W
Elevation: 1980 Surface Temp: 6.7 Stratified: MIXED Site Depth: 4.3
Lake Area: 3 Watershed Area: 80 WA/LA: 25.9 Hydro Type: DRAINAGE
Residence Time: 0.08 Secchi Depth: 4.3 Turbidity: 0.3 Colon 10
Closed pH: 6.84 Equil. pH: 6.92 ANC: 93.9 DOC: 1.59
Closed DIG: 1.57 Equil. DIG: 1.25 Meas. Cond: 11.0 Cal. Cond: 11.0
Ca: 74.5 Mg: 13.0 Na: 20.8 K: 2.8 NH4: 0.0
SO4: 7.6 HCO3: 80.8 Cl: 3.6 NO3: 0.3 F: 0.5
Sum Cations: 111.3 Sum Anions: 92.9 Cations/Anions: 1.20 Tot. P: 5.1
Tot. At 69.5 Ext. At 8.6 Fe: 12.0 Mn: 0.0 SiO2: 3.75
485
(continued)
-------
Table 5-7 (continued)
ID: 4C2-061 Name: UPPER IND. POST OFFICE State: ID Date: 26SEP85
Sample Type:/SPC Latitude: 46-32'04"N Longitude: 114-59WW
Elevation: 1958 Surface Temp: 7.6 Stratified: MIXED Site Depth: 7.6
Lake Area: 2 Watershed Area: 23 WA/LA: 14.6 Hydro Type: DRAINAGE
Residence Time: 0.24 Secchi Depth: 7.6 Turbidity: 0.2 Color. 10
Closed pH: 6.87 Equil. pH: 7.12 ANC: 65.6 DOC: 1.01
Closed DIG: 1.08 Equil. DIG: 0.93 Meas. Cond: 10.1 Gal. Cond: 9.6
Ca: 53.2 Mg: 10.2 Na: 21.1 K: 3.6 NH4: 0.0
S04: 16.3 HCO3: 63.5 Cl: 2.3 NO3: 1.7 F: 0.7
Sum Cations: 88.3 Sum Anions: 84.5 Cations/Anions: 1.05 Tot. P: 4.5
Tot. Al: 38.2 Ext. Al: 4.4 Fe: 0.0 Mn: 4.5 SiO2: 3.87
ID: 4C2-062 Name: TIMBERLINE LAKE State: MT Date: 25SEP85
Sample Type:/SPC Latitude: 45-12'37"N Longitude: 113-37'25"W
Elevation: 2800 Surface Temp: 3.1 Stratified: MIXED Site Depth: 6.7
Lake Area: 3 Watershed Area: 41 WA/LA: 14.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 1.7 Turbidity: 1.0 Colon 10
Closed pH: 7.06 Equil. pH: 6.94 ANC: 44.5 DOC: 0.74
Closed DIG: 0.64 Equil. DIG: 0.74 Meas. Cond: 5.3 Cal. Cond: 5.9
Ca: 22.2 Mg: 17.4 Na: 7.6 K: 1.8 NH4: 0.3
SO4: 4.7 HCO3: 55.9 Cl: 1.6 NO3: 0.7 F: 0.3
Sum Cations: 49.5 Sum Anions: 63.3 Cations/Anions: 0.78 Tot. P: 9.7
Tot. Al: 27.8 Ext. Al: 1.1 Fe: 6.0 Mn: 0.0 SiO2: 2.13
ID: 4D1-061 Name: TRIPLE LAKES (LARGEST) State: MT Date: 10SEP85
Sample Type:/SPC/LTM Latitude: 44-52'44"N Longitude: 111-25'57"W
Elevation: 2745 Surface Temp: 10.0 Stratified: MIXED Site Depth: 6.8
Lake Area: 1 Watershed Area: 78 WA/LA: 51.8 Hydro Type: DRAINAGE
Residence Time: 0.23 Secchi Depth: 3.2 Turbidity: 0.8 Colon 15
Closed pH: 7.03 Equil. pH: 7.23 ANC: 84.3 DOC: 1.83
Closed DIG: 1.30 Equil. DIG: 0.84 Meas. Cond: 11.6 Cal. Cond: 12.1
Ca: 76.7 Mg: 19.0 Na: 16.5 K: 7.9 NH4: 7.1
SO4: 12.9 HCO3: 70.7 Cl: 4.1 NO3: 0.3 F: 1.7
Sum Cations: 127.3 Sum Anions: 89.8 Cations/Anions: 1.42 Tot. P: 13.0
Tot. At 30.0 Ext. Al: 3.0 Fe: 7.0 Mn: 1.0 SiO2: 0.96
ID: 4D1-062 Name: BLUE DANUBE LAKE State: MT Date: 10SEP85
Sample Type:/SPC/LTM Latitude: 44-52'37"N Longitude: 111-26'20"W
Elevation: 2745 Surface Temp: 12.0 Stratified: MIXED Site Depth: 13.5
Lake Area: 6 Watershed Area: 96 WA/LA: 15.5 Hydro Type: DRAINAGE
Residence Time: 2.67 Secchi Depth: 9.0 Turbidity: 0.6 Color. 5
Closed pH: 6.73 Equil. pH: 6.99 ANC: 51.7 DOC: 1.11
Closed DIG: 0.88 Equil. DIG: 0.55 Meas. Cond: 6.7 Cal. Cond: 6.9
Ca: 43.6 Mg: 12.4 Na: 8.0 K: 5.7 NH4: 0.0
SO4: 8.3 HCO3: 41.0 Cl: 3.2 NO3: 0.2 F: 1.0
Sum Cations: 69.8 Sum Anions: 53.7 Cations/Anions: 1.30 Tot. P: 4.5
Tot. Al: 14.0 Ext. Al: 3.0 Fe: 14.5 Mn: 2.0 SiO2: 0.51
486
(continued)
-------
Table 5-7 (continued)
ID: 4D1-063 Name: ISLAND LAKE State: WY Date: 17SEP85
Sample Type: /SPC/LTM Latitude: 44-56'50"N Longitude: 109-32'30"W
Elevation: 2903 Surface Temp: 8.6 Stratified: MIXED Site Depth: 26.8
Lake Area: 62 Watershed Area: 1898 WA/LA: 30.7 Hydro Type: DRAINAGE
Residence Time: 1.57 Secchi Depth: 5.6 Turbidity: 0.3 Colon 10
Closed pH: 7.08 Equil. pH: 7.15 ANC: 87.4 DOC: 1.44
Closed DIC: 1.21 Equil. DIC: 1.07 Meas. Cond: 11.1 Cal. Cond: 11.1
Ca: 63.4 Mg: 27.9 Na: 17.9 K: 5.3 NH4: 0.0
SO4: 13.4 HCO3: 71.9 Cl: 2.7 NO3: 0.1 F: 0.7
Sum Cations: 114.6 Sum Anions: 88.9 Cations/Anions: 1.29 Tot. P: 4.0
Tot. At 8.5 Ext. At 0.0 Fe: 6.0 Mn: 5.0 SiO2: 1.09
ID: 4D1-064 Name: LITTLE BEAR LAKE State: WY Date: 17SEP85
Sample Type: /SPC/LTM Latitude: 44-56'30"N Longitude: 109-31'30"W
Elevation: 2912 Surface Temp: 6.6 Stratified: MIXED Site Depth: 4.9
Lake Area: 16 Watershed Area: 686 WA/LA: 43.4 Hydro Type: DRAINAGE
Residence Time: 0.20 Secchi Depth: 4.9 Turbidity: 0.3 Colon 5
Closed pH: 7.33 Equil. pH: 7.23 ANC: 126.9 DOC: 1.80
Closed DIC: 1.42 Equil. DIC: 1.42 Meas. Cond: 15.0 Cal. Cond: 14.9
Ca: 82.7 Mg: 42.2 Na: 28.8 K: 3.4 NH4: 0.0
SO4: 15.8 HCO3: 99.6 Cl: 2.8 NO3: 0.1 F: 1.0
Sum Cations: 157.2 Sum Anions: 119.3 Cations/Anions: 1.32 Tot. P: 9.0
Tot. At 14.5 Ext. At 1.6 Fe: 11.0 Mn: 0.0 SiO2: 1.50
ID: 4D1-065 Name: LONG LAKE State: WY Date: 17SEP85
Sample Type: /SPC/LTM Latitude: 44-56'45"N Longitude: 109-30'07"W
Elevation: 2946 Surface Temp: 8.0 Stratified: MIXED Site Depth: 8.2
Lake Area: 27 Watershed Area: 647 WA/LA: 23.7 Hydro Type: DRAINAGE
Residence Time: 0.32 Secchi Depth: 1.6 Turbidity: 5.8 Color 25
Closed pH: 8.38 Equil. pH: 7.19 ANC: 134.6 DOC: 1.81
Closed DIC: 1.32 Equil. DIC: 1.59 Meas. Cond: 15.0 Cal. Cond: 15.0
Ca: 90.1 Mg: 36.8 Na: 26.6 K: 5.0 NH4: 0.0
S04: 19.0 HCO3: 93.3 Cl: 3.1 NO3: 0.4 F: 1.0
Sum Cations: 158.6 Sum Anions: 117.0 Cations/Anions: 1.36 Tot. P: 19.4
Tot. At 25.9 Ext. At 0.6 Fe: 162.5 Mn: 16.5 SiO2: 1.81
ID: 4D1-066 Name: HOBBS LAKE State: WY Date: 25SEP85
Sample Type: /SPC Latitude: 43-02'08"N Longitude: 109-40'20"W
Elevation: 3068 Surface Temp: 7.0 Stratified: MIXED Site Depth: 18.3
Lake Area: 7 Watershed Area: 293 WA/LA: 41.2 Hydro Type: DRAINAGE
Residence Time: 0.77 Secchi Depth: 5.7 Turbidity: 0.3 Color 15
Closed pH: 6.86 Equil. pH: 7.14 ANC: 93.6 DOC: 2.01
Closed DIC: 1.66 Equil. DIC: 1.10 Meas. Cond: 13.3 Cal. Cond: 13.2
Ca: 86.0 Mg: 20.2 Na: 19.4 K: 6.3 NH4: 0.0
SO4: 17.5 HCO3: 82.6 Cl: 5.4 NO3: 0.4 F: 0.7
Sum Cations: 132.1 Sum Anions: 106.6 Cations/Anions: 1.24 Tot. P: 2.5
Tot. At 3.9 Ext. At 5.1 Fe: 18.0 Mn: 6.0 SiO2: 1.25
487
(continued)
-------
Table 5-7 (continued)
ID: 4D1-067 Name: ROSS LAKE State: WY Date: 06OCT85
Sample Type: /SPC Latitude: 43-22'41"N Longitude: 109-39'30"W
Elevation: 2951 Surface Temp: 5.0 Stratified: MIXED Site Depth: 81.0
Lake Area: 198 Watershed Area: 4455 WA/LA: 22.4 Hydro Type: DRAINAGE
Residence Time: 3.32 Secchi Depth: 6.7 Turbidity: 0.3 Color 0
Closed pH: 6.96 Equil. pH: 7.10 ANC: 62.4 DOC: 1.09
Closed DIG: 1.35 Equil. DIG: 0.83 Meas. Cond: 9.9 Gal. Cond: 10.5
Ca: 54.9 Mg: 15.5 Na: 14.4 K: 6.9 NH4: 0.0
SO4: 21.5 HCO3: 59.7 Cl: 8.0 NO3: 0.7 F: 0.7
Sum Cations: 91.8 Sum Anions: 90.6 Cations/Anions: 1.01 Tot. P: 3.5
Tot. Al: 6.0 Ext. Al: 0.0 Fe: 0.0 Mn: 0.0 SiO2: 0.80
ID: 4D1-069 Name: DEEP LAKE State: WY Date: 30SEP85
Sample Type: /SPC Latitude: 42-43'10"N Longitude: 109-10'15"W
Elevation: 3203 Surface Temp: 5.0 Stratified: MIXED Site Depth: 27.0
Lake Area: 23 Watershed Area: 205 WA/LA: 8.9 Hydro Type: DRAINAGE
Residence Time: 2.72 Secchi Depth: 12.7 Turbidity: 0.2 Color. 0
Closed pH: 7.19 Equil. pH: 7.02 ANC: 71.4 DOC: 0.65
Closed DIG: 0.99 Equil. DIG: 1.22 Meas. Cond: 11.8 Cal. Cond: 11.5
Ca: 79.6 Mg: 13.6 Na: 13.5 K: 5.4 NH4: 0.0
SO4: 27.4 HCO3: 54.4 Cl: 3.7 NO3: 0.0 F: 0.6
Sum Cations: 112.2 Sum Anions: 86.1 Cations/Anions: 1.30 Tot. P: 1.2
Tot. At 3.5 Ext. AL 0.0 Fe: 27.0 Mn: 8.0 SiO2: 0.72
ID: 4D2-061 Name: EMERALD LAKE State: MT Date: 19SEP85
Sample Type: /SPC/LTM Latitude: 45-24'48"N Longitude: 110-55'33"W
Elevation: 3025 Surface Temp: 4.5 Stratified: MIXED Site Depth: 4.9
Lake Area: 5 Watershed Area: 236 WA/LA: 42.8 Hydro Type: DRAINAGE
Residence Time: 0.20 Secchi Depth: 3.0 Turbidity: 0.8 Colon 10
Closed pH: 7.80 Equil. pR- 7.48 ANC: 233.5 DOC: 1.27
Closed DIG: 2.59 Equil. DIG: 2.60 Meas. Cond: 24.0 Cal. Cond: 25.8
Ca: 102.6 Mg: 64.4 Na: 39.9 K: 50.1 NH4: 0.6
SO4: 13.0 HCO3: 204.8 Cl: 2.2 NO3: 0.5 F: 2.9
Sum Cations: 257.6 Sum Anions: 223.9 Cations/Anions: 1.15 Tot. P*. 41.4
Tot. Al: 12.7 Ext. Al: 0.9 Fe: 38.0 Mm 0.0 SiO2: 8.94
ID: 4D2-062 Name: BLUE LAKE State: MT Date: 19SEP85
Sample Type:/SPC/LTM Latitude: 46-02'OPN Longitude: 110-17' 19"W
Elevation: 2506 Surface Temp: 5.6 Stratified: MIXED Site Depth: 12.8
Lake Area: 5 Watershed Area: 673 WA/LA: 132.0 Hydro Type: DRAINAGE
Residence Time: 0.18 Secchi Depth: 5.0 Turbidity: 0.4 Color. 0
Closed pH: 7.23 Equil. pH: 7.23 ANC: 120.5 DOC: 0.69
Closed DIG: 1.53 Equil. DIG: 1.34 Meas. Cond: 16.1 Cal. Cond: 18.4
Ca: 122.5 Mg: 16.6 Na: 15.4 K: 6.4 NH4: 0.0
SO4: 31.1 HCO3: 106.1 Cl: 2.9 NO3: 21.4 F: 0.8
Sum Cations: 161.0 Sum Anions: 162.4 Cations/Anions: 0.99 Tot. P. 6.0
Tot. Al: 10.4 Ext. Al: 1.2 Fe: 1.0 Mn: 0.0 SiO2: 1.52
488
(continued)
-------
Table 5-7 (continued)
ID: 4D2-064 Name: GRANITE LAKE State: MT Date: 19SEP85
Sample Type:/SPC Latitude: 46-02'04"N Longitude: 110-17'36"W
Elevation: * Surface Temp: 6.4 Stratified: MIXED Site Depth: 28.0
Lake Area: 6 Watershed Area: 559 WA/LA: 93.2 Hydro Type: DRAINAGE
Residence Time: 0.54 Secchi Depth: 4.2 Turbidity: 0.3 Color. 5
Closed pH: 7.33 Equil. pH: 7.18 ANC: 115.9 DOC: 0.65
Closed DIG: 1.53 Equil. DIC: 1.40 Meas. Cond: 15.6 Cal. Cond: 16.3
Ca: 119.1 Mg: 15.5 Na: 14.5 K: 6.7 NH4: 0.2
SO4: 29.1 HC03: 99.7 Ct 2.6 NO3: 1.8 F: 0.7
Sum Cations: 156.1 Sum Anions: 134.1 Cations/Anions: 1.16 Tot. P: 6.6
Tot. At 5.9 Ext. At 0.2 Fe: 4.0 Mn: 0.0 SiO2: 0.94
ID: 4D3-076 Name: FREMONT LAKE State: WY Date: 04OCT85
Sample Type: /SPC Latitude: 42-56'28"N Longitude: 109-47'30"W
Elevation: 2262 Surface Temp: 10.2 Stratified: WEAK Site Depth: *
Lake Area: 2090 Watershed Area: 26571 WA/LA: 12.7 Hydro Type: RESERVOIR
Residence Time: * Secchi Depth: 11.5 Turbidity: 0.1 Color 10
Closed pH: 7.36 Equil. pH: 7.29 ANC: 128.4 DOC: 1.24
Closed DIC: 1.59 Equil. DIC: 1.92 Meas. Cond: 18.6 Cal. Cond: 21.8
Ca: 123.7 Mg: 26.4 Na: 29.3 K: 10.0 NH4: 0.0
S04: 39.2 HC03: 148.0 Cl: 12.4 NO3: 0.8 F: 1.0
Sum Cations: 189.4 Sum Anions: 201.7 Cations/Anions: 0.94 Tot. P: 1.0
Tot. At 4.1 Ext. At 0.0 Fe: 0.0 Mn: 0.0 SiO2: 1.27
ID: 4D3-077 Name: PITTSBURG LAKE State: UT Date: 23SEP85
Sample Type:/SPC Latitude: 40-33'33"N Longitude: 111-36'57"W
Elevation: 2873 Surface Temp: 8.2 Stratified: MIXED Site Depth: 7.9
Lake Area: 2 Watershed Area: 54 WA/LA: 34.0 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 3.4 Turbidity. 1.4 Color. 15
Closed pH: 6.92 Equil. pH: 7.39 ANC: 180.1 DOC: 2.03
Closed DIC: 2.70 Equil. DIC: 1.99 Meas. Cond: 23.4 Cal. Cond: 23.9
Ca: 140.1 Mg: 61.2 Na: 29.9 K: 3.8 NH4: 0.2
SO4: 30.2 HCO3: 153.5 Cl: 15.6 NO3: 0.2 F: 1.2
Sum Cations: 235.3 Sum Anions: 200.9 Cations/Anions: 1.17 Tot. P: 7.0
Tot. At 74.8 Ext. At 0.4 Fe: 113.0 Mn: 3.0 SiO2: 1.75
ID: 4D3-078 Name: SECRET LAKE State: UT Date: 23SEP85
Sample Type: /SPC Latitude: 40-34*15"N Longitude: 111-37'17"W
Elevation: 3007 Surface Temp: 5.8 Stratified: MIXED Site Depth: 5.2
Lake Area: 2 Watershed Area: 28 WA/LA: 16.8 Hydro Type: DRAINAGE
Residence Time: 0.86 Secchi Depth: 5.2 Turbidity: 0.7 Color 10
Closed pH: 7.32 Equil. pH: 7.37 ANC: 129.7 DOC: 1.09
Closed DIC: 1.72 Equil. DIC: 1.53 Meas. Cond: 20.7 Cal. Cond: 20.7
Ca: 121.2 Mg: 42.1 Na: 22.9 K: 6.0 NH4: 1.2
S04: 45.9 HCO3: 102.4 Cl: 15.0 NO3: 2.1 F: 0.7
Sum Cations: 193.5 Sum Anions: 166.2 Cations/Anions: 1.16 Tot. P: 8.2
Tot. At 29.3 Ext. At 2.4 Fe: 37.0 Mn: 3.0 SiO2: 1.17
489
(continued)
-------
Table 5-7 (continued)
ID: 4D3-079 Name: LAKE CATHERINE State: UT Date: 23SEP85
Sample Type:/SPC Latitude: 40-34'51"N Longitude: 111-34'32"W
Elevation: 3031 Surface Temp: 4.7 Stratified: MIXED Site Depth: 6.4
Lake Area: 2 Watershed Area: 28 WA/LA: 17.8 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.2 Turbidity: 1.9 Color 10
Closed pH: 8.73 Equil. pH: 8.21 ANC: 1100.0 DOC: 1.51
Closed DIG: 12.00 Equil. DIG: 12.35 Meas. Cond: 103.4 Cal. Cond: 112.5
Ca: 675.8 Mg: 424.0 Na: 34.5 K: 11.9 NH4: 0.0
SO4: 22.5 HCO3: 967.2 Cl: 16.2 NO3: 0.3 F: 1.2
Sum Cations: 1146.1 Sum Anions: 1022.7 Cations/Anions: 1.12 Tot. P: 13.3
Tot. Al: 26.9 Ext. Al: 0.0 Fe: 22.0 Mn: 6.0 SiO2: 0.93
ID: 4D3-080 Name: CRATER LAKE State: UT Date: 12OCT85
Sample Type:/SPC Latitude: 38-06'22"N Longitude: 111-28WW
Elevation: 3349 Surface Temp: 4.0 Stratified: MIXED Site Depth: 5.6
Lake Area: 4 Watershed Area: 44 WA/LA: 12.2 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 2.4 Turbidity: 1.2 Colon 25
Closed pH: 7.72 Equil. pH: 7.33 ANC: 178.2 DOC: 4.28
Closed DIC: 2.03 Equil. DIG: 2.01 Meas. Cond: 22.6 Cal. Cond: 22.6
Ca: 103.0 Mg: 79.6 Na: 39.8 K: 15.3 NH4: 0.4
SO4: 20.5 HCO3: 141.7 Cl: 12.8 NO3: 0.4 F: 1.6
Sum Cations: 238.2 Sum Anions: 177.2 Cations/Anions: 1.34 Tot. P: 27.5
Tot. Al: 47.2 Ext. Al: 6.1 Fe: 90.0 Mn: 3.0 SiO2: 2.31
ID: 4D3-081 Name: RAFT LAKE State: UT Date: 12OCT85
Sample Type: /SPC Latitude: 38-09'53"N Longitude: 111-29'38"W
Elevation: 3373 Surface Temp: 3.6 Stratified: MIXED Site Depth: 2.8
Lake Area: 8 Watershed Area: 344 WA/LA: 44.2 Hydro Type: DRAINAGE
Residence Time: 0.86 Secchi Depth: 2.8 Turbidity: 0.4 Color 5
Closed pH: 7.04 Equil. pH: 6.98 ANC: 64.4 DOC: 1.76
Closed DIC: 0.98 Equil. DIC: 0.85 Meas. Cond: 9.1 Cal. Cond: 8.7
Ca: 45.2 Mg: 24.9 Na: 6.9 K: 8.6 NH4: 0.0
SO4: 11.9 HCO3: 57.0 Cl: 1.8 NO3: 0.4 F: 0.8
Sum Cations: 85.8 Sum Anions: 71.9 Cations/Anions: 1.19 Tot. P: 36.8
Tot. Al: 37.6 Ext. Al: 8.3 Fe: 1.0 Mn: 1.0 SiO2: 0.16
ID: 4D3-082 Name: CRESCENT LAKE State: UT Date: 12OCT85
Sample Type:/SPC Latitude: 38-07'37"N Longitude: 111-29'01"W
Elevation: 3300 Surface Temp: 4.3 Stratified: MIXED Site Depth: 3.0
Lake Area: 4 Watershed Area: 67 WA/LA: 16.4 Hydro Type: DRAINAGE
Residence Time: 0.59 Secchi Depth: 3.0 Turbidity: 0.2 Color 5
Closed pH: 7.17 Equil. pH: 6.92 ANC: 55.4 DOC: 2.45
Closed DIC: 0.68 Equil. DIC: 0.64 Meas. Cond: 10.5 Cal. Cond: 10.3
Ca: 44.8 Mg: 28.1 Na: 16.1 K: 7.7 NH4: 0.0
S04: 29.3 HCO3: 46.8 Cl: 2.7 NO3: 0.3 F: 0.9
Sum Cations: 96.8 Sum Anions: 80.1 Cations/Anions: 1.21 Tot. P. 7.7
Tot. Al: 34.7 Ext. Al: 3.7 Fe: 3.0 Mn: 0.0 SiO2: 0.28
490
(continued)
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Table 5-7 (continued)
ID: 4D3-083 Name: SURVEYORS LAKE State: UT Date: 12OCT85
Sample Type: /SPC Latitude: 38-08'50"N Longitude: 111-32'21"W
Elevation: 3326 Surface Temp: 5.3 Stratified: MIXED Site Depth: 6.5
Lake Area: 2 Watershed Area: 243 WA/LA: 121.7 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 6.5 Turbidity: 0.2 Colon 5
Closed pH: 7.62 Equil. pH: 7.21 ANC: 123.5 DOC: 2.17
Closed DIG: 1.45 Equil. DIG: 1.45 Meas. Cond: 13.1 Cal. Cond: 13.5
Ca: 77.3 Mg: 34.5 Na: 19.1 K: 8.2 NH4: 0.0
SO4: 9.5 HCO3: 102.8 Cl: 0.7 NO3: 0.2 F: 1.1
Sum Cations: 139.2 Sum Anions: 114.5 Cations/Anions: 1.22 Tot. P: 11.0
Tot. Al: 10.1 Ext. Al: 4.6 Fe: 27.5 Mn: 9.0 SiO2: 0.18
ID: 4E1-061 Name: THE LOCH State: CO Date: 10OCT85
Sample Type: /SPC Latitude: 40-17'33"N Longitude: 105-39*35" W
Elevation: 3105 Surface-Temp: 2.7 Stratified: MIXED Site Depth: 2.4
Lake Area: 5 Watershed Area: 650 WA/LA: 118.2 Hydro Type: DRAINAGE
Residence Time: 0.02 Secchi Depth: 2.4 Turbidity: 1.8 Color. 10
Closed pH: 6.55 Equil. pH: 6.92 ANC: 48.9 DOC: 0.87
Closed DIG: 1.08 Equil. DIG: 0.74 Meas. Cond: 12.6 Cal. Cond: 12.9
Ca: 68.3 Mg: 16.9 Na: 21.8 K: 3.3 NH4: 0.0
SO4: 30.4 HCO3: 56.1 Cl: 4.3 NO3: 15.2 F: 4.2
Sum Cations: 110.5 Sum Anions: 110.2 Cations/Anions: 1.00 Tot. F. 9.5
Tot. Al: 31.8 Ext. Al: 5.2 Fe: 18.0 Mn: 2.0 SiO2: 1.77
ID: 4E2-064 Name: SUMMIT LAKE State: CO Date: 25SEP85
Sample Type: /SPC Latitude: 39-35'50"N Longitude: 105-39'42"W
Elevation: 3913 Surface Temp: 3.9 Stratified: MIXED Site Depth: 16.5
Lake Area: 13 Watershed Area: 163 WA/LA: 12.4 Hydro Type: DRAINAGE
Residence Time: 1.16 Secchi Depth: 4.7 Turbidity: 0.6 Colon 15
Closed pH: 7.26 Equil. pH: 7.19 ANC: 113.7 DOC: 1.62
Closed DIG: 1.30 Equil. DIG: 1.34 Meas. Cond: 17.3 Cal. Cond: 17.4
Ca: 104.8 Mg: 20.1 Na; 24.4 K: 8.5 NH4: 0.0
SO4: 39.1 HCO3: 95.4 Cl: 2.9 NO3: 5.9 F: 4.0
Sum Cations: 157.9 Sum Anions: 147.4 Cations/Anions: 1.07 Tot. P: 7.7
Tot. Al: 4.1 Ext. Al: 0.0 Fe: 46.0 Mn: 9.0 SiO2: 2.47
ID: 4E2-065 Name: NED WILSON LAKE State: CO Date: 26SEP85
Sample Type: /SPC Latitude: 39-57'41"N Longitude: 107-19'26"W
Elevation: 3385 Surface Temp: 5.2 Stratified: MIXED Site Depth: 5.0
Lake Area: 1 Watershed Area: 49 WA/LA: 49.2 Hydro Type: SEEPAGE
Residence Time: * Secchi Depth: 5.0 Turbidity: 0.5 Colon 3
Closed pH: 6.92 Equil. pH: 6.99 ANC: 50.1 DOC: 1.30
Closed DIG: 0.74 Equil. DIG: 0.68 Meas. Cond: 7.8 Cal. Cond: 7.2
Ca: 43.0 Mg: 16.5 Na: 5.6 K: 2.9 NH4: 0.0
SO4: 8.1 HCO3: 50.4 Cl: 3.3 NO3: 0.8 F: 0.5
Sum Cations: 68.0 Sum Anions: 63.1 Cations/Anions: 1.08 Tot. P: 9.0
Tot. At 17.6 Ext. Al: 4.9 Fe: 1.5 Mn: 3.5 SiO2: 0.30
491
-------
SECTION 6
REFERENCES
American Society for Testing and Materials, 1984. Annual Book of ASTM Standards, Vol. 11.01,
Standard Test Method for Anions in Water by Ion Chromatography, D4327-84. ASTM,
Philadelphia, Pennsylvania.
Eilers, J.M., D.J. Blick, Jr., and M.S. DeT*aan. 1986. Validation of the Western Lake Survey
data. Environmental Research Laboratory-Oorvallis.
Kerfoot, H.B. and M.L. Faber. 1986. National Surface Water Survey. Western Lake Survey-
Phase I, Analytical Methods Manual. EPA 600/ / U. S. Environmental Protection
Agency, Las Vegas, Nevada pp.
Kramer, J.R. 1984. Modified Gran Analysis for Acid and Base Titrations. Environmental
Geochemistry Report No. 1984-2. McMaster University, Hamilton, Ontario, Canada.
O'Dell, J.W., J.D. Pfaff, M.E. Gales, and G.D. McKee. 1984. Technical Addition to Methods for
the Chemical ANalysis of Water and Wastes, Method 300.0, The Determination of Inorganic
Auions in Water by Ion Chromaiography. EPA-600/4-85-017. U. S. Environmental
Protection Agency, Hncinnati, Ohio.
492
frlt.S. GOVERNMENT PRINTING OFFICEi 1987-748-121/67055
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DUE
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o
D
O O
CL -2.
r'lronmental Protection Agency
, i:, Library (5PL-16)
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.150, IL 60604
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