EPA 910/8-79-104 United States Region 10
Environmental Protection 1200 Sixth Avenue
Agency Seattle, WA 98101
Surveillance & Analysis Division
<&ERA A Field Study of the
Dissolved Oxygen Resources
In Grays Harbor
During Summer Low Flow
-------
EPA 910/8-79-104
July, 1980
A FIELD STUDY
OF THE
DISSOLVED OXYGEN RESOURCES
OF
GRAYS HARBOR
DURING
SUMMER LOW FLOW
Prepared by
John R. Yearsley
EPA--Region 10
1200 Sixth Avenue
Seattle, Washington 98101
-------
TABLE OF CONTENTS
CHAPTER PAGE
FINDINGS 1
INTRODUCTION 5
History of Water Quality Problems 6
DESCRIPTION OF THE STUDY AREA 11
Hydrology H
Water Chemistry 16
FIELD STUDIES 19
Sampling Progran...... 19
Qual ity Control 22
Tidal and Hydrologlc Condition 23
RESULTS 27
Tanperature. 73
Dissolved Oxygen 80
Salinity gi
Amnonia - Nitrogen.... g2
Nitrate - Nitrogen 32
Dissolved Orthophosphorus 83
Total Organic Carbon 83
Carbonaceous BOD 83
Aesthetics 34
Primary Productivity 84
Point Sources 86
Grays Harbor Community College Water Quality
Monitoring Program 39
-------
table of contents
CHAPTER PAGE
BIBLIOGRAPHY 93
APPENDIX 1 95
APPENDIX II 117
APPENOIX III 125
-------
LIST OF FIGURES
FIGURE PAGE
1. Grays Harbor and freshwater tributaries 12
2. Residence times in Grays Harbor as a function of
river flow and tidal range 14
3. Location of receiving water and point source
sampling status in Grays Harbor 20
4. Average, maximum and minimum temperaures in
Grays Harbor, July 25-29, 1977 28
5. Average, maximum and minimum dissolved oxygen
in Grays Harbor, July 25-29, 1977 29
6. Average, maximum and minimum salinity in
Grays Harbor, July 25-29, 1977 30
7. Depth-averaged temperature in the North Channel
at second low slack, July 25, 1977 31
8. Depth-averaged temperature in the North Channel
at first high slack, July 26, 1977 32
9. Depth-averaged temperature in the North Channel
at second low slack, July 26, 1977 33
10. Depth-averaged temperature in the North Channel
at first high slack, July 27, 1977 34
11. Depth-averaged temperature 1n the North Channel
at second low slack, July 27, 1977 35
12. Depth-averaged temperature in the North Channel
at first low slack, July 28, 1977 36
13. Depth-averaged temperature in the North Channel
at first high slack, July 28, 1977 37
14. Depth-averaged temperature in the North Channel
at second low slack, July 28, 1977 38
15. Depth-averaged temperature in the North Channel
at first low slack, July 29, 1977 39
-------
LIST OF FIGURES
FIGURE PAGE
16. Depth-averaged dissolved oxygen in the North Channel
at second low slack, July 25, 1977 40
17. Depth-averaged dissolved oxygen in the North Channel
at first high slack, July 26, 1977 41
18. Depth-averaged dissolved oxygen in the North Channel
at second low slack, July 26, 1977 42
19. Depth-averaged dissolved oxygen in the North Channel
at first high slack, July 27, 1977.. 43
20. Depth-averaged dissolved oxygen 1n the North Channel
at second low slack, July 27, 1977 44
21. Depth-averaged dissolved oxygen in the North Channel
at first low slack, July 28, 1977 45
22. Depth-averaged dissolved oxygen in the North Channel
at first high slack, July 28, 1977 46
23. Depth-averaged dissolved oxygen in the North Channel
at second low slack, July 28, 1977 47
24. Depth-averaged dissolved oxygen in the North Channel
at first low slack, July 29, 1977 48
25. Depth-averaged salinity in the North Channel
at second low slack, July 25, 1977 49
26. Depth-averaged salinity in the North Channel
at first high slack, July 26, 1977 50
27. Depth-averaged salinity in the North Channel
at second low slack, July 26, 1977 51
28. Depth-averaged salinity in the North Channel
at first high slack, July 27, 1977 52
29. Depth-averaged salinity in the North Channel
at second low slack, July 27, 1977 53
30. Depth-averaged salinity in the North Channel
at first low slack, July 28, 1977 54
-------
LIST OF FIGURES
FI6URE PAGE
31. Oepth-averaged salinity in the North Channel
at first high slack, July 28, 1977 55
32. Oepth-averaged salinity in the North Channel
at second low slack, July 28, 1977 56
33. Depth-averaged salinity in-the North Channel
at first low slack, July 29, 1977 57
34. Average, maximum and minimum ammonia-nitrogen
in Grays Harbor, July 25-29, 1977 59
35. Average, maximum and minimun nitrate-nitrogen
in Grays Harbor, July 25-29, 1977 60
36. Average, maximun and minimum orthophosphorus in
Grays Harbor, July 25-29, 1977 61
37. Average, maximum and minimum total phosphorus in
Grays Harbor, July 25-29, 1977 62
38. Average, maximum and minimum total organic carbon
in Grays Harbor, July 25-29, 1977 63
39. Predicted and observed BOO at Station MC02 in
Grays Harbor 64
40. Predicted and observed BOO at Station MC05 in
Grays Harbor 65
41. Predicted and observed BOO at Station MC07 in
Grays Harbor 66
42. Predicted and observed BOD at Station MC08 in
Grays Harbor 67
43. Predicted and observed BOO at Station MC09 in
Grays Harbor 68
44. Predicted and observed BOD at Station MC10 in
Grays Harbor 69
45. Predicted and observed 800 at Station MC10L in
Grays Harbor 70
46. Predicted and observed 80D at Station MC11 in
Grays Harbor 71
-------
LIST OF FIGURES
FIGURE PAGE
47. Predicted and observed BOD at Station MC13 in
Grays Harbor 72
48. Average, maximum and minimum temperature 1n
South Channel, July 25-29, 1977 74
49. Average, maximum and minimum dissolved oxygen in
South Channel, July 25-29, 1977 75
50. Average, maximum and minimum salinity in
South Channel, July 25-29, 1977 76
51. Average, maximian and minimum temperature in North
Bay, July 25-29, 1977 77
52. .Average, maximum and minimum dissolved oxygen in
North Bay, July 25-29, 1977 78
53. Average, maximum and minimum salinity in North Bay,
July 25-29, 1977 79
54. Primary productivity in Grays Harbor,
July 25-29, 1977 35
55. Temperature in Grays Harbor near Pt. Chehalis and in
the Chehalis River near Montesano, 8/3/77-9/29/77 90
56. Dissolved oxygen in Grays Harbor near Pt. Chehalis and
in the Chehalis River near Montesano, 8/3/77-9/29/77... 91
57. Salinity in Grays Harbor near Pt. Chehalis and in the
Chehalis River near Montesano, 8/3/77-9/29/77 92
-------
LIST OF TABLES
TABLE PAGE
1. Permitted loadings of 8OD5 for the major
municipal discharges to Grays Harbor 8
2. Permitted loadings of BODc for the major
Industrial discharges to Grays Harbor 9
3. Mean and diurnal tide ranges and mean tide level
for selected locations 1n Grays Harbor 11
4. Intertidal volumes in Grays Harbor for the maximum
tidal range, July 25-29, 1977 15
5. References for methods used to analyze water quality
parameters 21
6. Measured levels of nutrients in autoclaved blanks 23
7. Recovery efficiencies of field spiked samples 24
8. Estimated time and height of slack tide at selected
locations during July 25-29, 1977 25
9. Estimates of the discharge of the Chehalis River at
Hoquiam for the period July 25-29, 1977....... 25
10. Time interval used to characterize various periods
of slack tide in Grays Harbor, July 25-29, 1977 27
11. Deoxygenation rate, K, and ultimate BOO at various
locations in Grays Harbor, July 25-29, 1977 58
12. Observed and estimated 8OD5 loading rates for major
discharges to Grays Harbor, July 25-29, 1977 87
13. Observed and estimated discharge rates for point
sources and rivers discharging to Grays Harbor,
July 25-29, 1977 88
-------
FINDINGS
As part of a region-wide program to examine the impact of low river flows
upon sensitive bodies of water, the U.S. Environmental Protection Agency
(EPA), Region 10 conducted an intensive water quality survey of Grays
Harbor, during the period July 25-29, 1977. Measurements of temperature,
dissolved oxygen, conductivity and important nutrients were made in the
receiving waters and the point sources discharging to the estuary. Mea-
surenents of primary productivity were made in the receiving waters only.
The intensive water quality survey was supplemented with a long-term
monitoring program to measure temperature, dissolved oxygen, salinity and
pH at the ocean and upstream boundaries of the estuary. This long-term
program consisted of samples taken once a week at the two boundaries
during high slack and was conducted by the Grays Harbor Community College.
The freshwater discharge from the Chehalis River varied from an estimated
1,160 cfs on July 25, 1977 to 1,120 cfs on July 29, 1977. This was not
the period of lowest flow in Grays Harbor during 1977, but it was suffi-
ciently low to cause deterioration of water quality, particularly in the
Inner Harbor. The minimum dissolved oxygen levels in Grays Harbor were
found in the vicinity of Cow Point. Several violations of the State of
Washington's water quality standard for dissolved oxygen were recorded.
The minimum dissolved oxygen concentration was 4.9 mg/1. All of the
standard violations for dissolved oxygen occurred at, or near, the bottom
of the receiving waters.
-1-
-------
Maximum water temperatures of 20.0°C were recorded in the Chehalis
River near Montesano. At the ocean entrance water temperatures did not
exceed 16.0°C. Temperature measurements in the North Bay of Grays
Harbor indicated that the warm mud flats increased the water temperature
1.6°C.
Nutrient measurements showed that ocean is a major source for nitrate and
orthophosphate in Grays Harbor. The major source of ammonia-nitrogen was
in the inner portions of Grays Harbor, in the vicinity of the major waste
discharges. The major sources for biological oxygen demand are the two
industrial discharges. However, order of magnitude discrepancies between
loadings reported by the EPA Region 10 laboratory and the industrial
laboratories were noted. Of the rivers discharging to Grays Harbor, the
Chehalis River contributed the largest organic loading. The deoxygenation
rates were found to be lower in the inner Harbor compared to the rates
measured near the ocean boundary of Grays Harbor.
Serious foaming problems were observed near the ITT/Rayonier discharge on
several occasions.
Primary productivity per unit of surface area by phytoplankton was
highest at the sampling station nearest the ocean, and decreased
monotonically, upstream as far as Aberdeen, the location of the most
landward sampling station. Changes in water clarity appeared to be the
major reason for this decrease.
-2-
-------
The long-term monitoring program by Grays Harbor Community College
recorded what appeared to be an upwelling event during mid-August. In
addition, the data showed that water quality conditions at the ocean and
up-stream boundaries were more closely coupled when the freshwater dis-
charge was high.
-3-
-------
-4-
-------
INTRODUCTION
During the period October 1976 through August 1977, the Pacific Northwest
received abnormally low amounts of precipitation. As a result, stream
flows in many parts of the region were at, or near, historic low values.
In order to determine the impact of these low flow conditions upon water
quality, the Environmental Protection Agency (EPA) Region 10 initiated,
with support from EPA Headquarters, a number of water quality studies.
One of the river basins chosen was the Grays Harbor - Chehalis River in
southwestern Washington (Figure 1).
The Chehalis River's base flow is maintained by a large aquifer in the
foothills of the Cascade Mountains, fifty miles to the east of Grays
Harbor. As a result, the sumner low flows do not vary substantially from
year to year, unless there are extended periods of drought. Despite this
relative constancy, sumner low flows in the Chehalis River do reach
levels at which water quality becomes affected by waste discharges. The
National Pollution Discharge Elimination System (NPDES) permits for the
two largest waste dischargers, the ITT/Rayonier pulp mill at Hoquiam and
the Weyerhaeuser Company pulp mill at Cosmopolis, both contain limitations
which are functions of the flow in the Chehalis River. Since low flow
has an important influence on water quality in the Chehalis River and
Grays Harbor, we felt that a low flow survey in this system would be very
-5-
-------
useful. Such a survey would provide data for evaluating available mathe-
matical models for dissolved oxygen {Yearsley and Houck (1973)) and
Loreruen, et al (1973), as well as providing additional data for waste
load allocations in Grays Harbor.
History of Water Quality Problems
Hater quality in the Chehalis River and Grays Harbor began to deteriorate
soon after the installation of the first domestic sewer systems in the
latter part of the 19th century. Principal problems with the discharge
of these domestic wastes were associated with bacterial populations
hazardous to public health and localized impacts of untreated organic
wastes. The principal impact of the domestic waste was upon the
shellfishing industry. According to Orlob et al. (1951), approximately
9000 acres of tidelands, potentially available for the culture of the
Pacific oyster in Grays Harbor, were unsatisfactory for the cultivation
of commercial shellfish because of bacterial contamination.
In 1928, Rayonier, Inc., commenced the operation of calcium based sulfite
pulp mill at Hoquiam. The untreated wastes, with pH ranging from 1.6 to
2.5, had sulfite waste liquor (SWl) concentrations as high as 44,000 mg/1
(Orlob, et al. (1951) and an estimated 245,000 pounds per day of ultimate
biological oxygen demand (BOD^). These wastes, besides having a
substantial impact on the dissolved oxygen resources of Grays Harbor,
created conditions which inhibited the passage of migrating anadromous
-6-
-------
fish and resulted in numerous incidents of distressed and dead fish,
shrimp and crabs (Eriksen and Townsend (1940)).
Studies conducted by the Washington Pollution Control Commission (Orlob,
Jones, and Peterson (1951); Peterson (1953); Peterson, Wagner, and
Livingston (1957); and Pollution Control Commission (1958)) during the
1950's showed that there were still severe water quality problems in the
Grays Harbor/Chehalis River system. The construction of primary treat-
ment facilities at Aberdeen, Hoquiam, and Cosmopolis in the 1960's, as
well as a program of waste impoundment and waste treatment did have some
beneficial effects on water quality. These improvements were to a degree
counterbalanced by increases in population and paper production as well
by the operation of a new pulp mill at Cosmopolis in 1958 by the
Weyerhaeuser Company.
For example, studies by the Washington State Department of Fisheries in
1969 and 1970 (Deschamps and Phinney (1971)) showed that receiving water
in the vicinity of the ITT/Rayonier pulp mill at Hoquiam resulted in 100%
mortality to juvenile Chinook salmon kept in live boxes after only 10
hours. These toxic conditions occurred despite the fact that ITT/Rayonier
had improved their treatment efficiency by changing from a calcium based
sulfite process to a sodium based sulfite process in 1966. Water quality
studies conducted by both ITT/Rayonier and the Weyerhaeuser Company from
1971 to 1976, showed that water quality standards for dissolved oxygen
were violated during this period.
-7-
-------
At the present time, the treatment facilities for the municipal discharges
to Grays Harbor are very similar to the facilities as they existed in the
late 1950's. According to the Water Quality Management Plan drafted by
the State of Washington's Department of Ecology (1975), all three munici-
pal dischargers and Grays Harbor, Hoquiam, Aberdeen and Cosmopolis,
operate primary treatment plants. The City of Aberdeen operates a
primary anaerobic digester plant with a chlorine contact chamber.
Hoquiam is served by a sewage lagoon, and Cosmopolis operates a combined
primary clarifier and sludge digester. The permitted loadings of 5-day
BOD (BODg) for these facilities are shown in Table 1.
Table 1. Permitted loadings of BOD5 for the major municipal discharges
to Grays Harbor.
BOO5 Loading
Source Weekly Average Monthly Average
(lbs/day) Mbs/day)
Aberdeen STP 9,458 6,305
Cosmopolis STP 2,252 2,027
Hoquiam STP 2,802 1,851
The ITT/Rayonier pulp mill has an aerated lagoon which reduces the
organic loading of their waste discharge substantially.
-8-
-------
The Weyerhaeuser Company pulp mill at Cosmopolis presently operates a
similar treatment facility. The permitted loadings of 80DC for these
two discharges are shown in Table 2.
Table 2.
Permitted loadings of BOD5 for the major industrial discharges
to Grays Harbor.
ITT/Rayonier
Weyerhaeuser
BOD5 Loading
Chehalls River
flow 2,000 cfs
(lbs/day)
28,000 (daily average)
36,000 (dally maximum)
26,000 (daily average)
32,400 (daily maximum)
Chehalls River
flow 2,000 cfs
(lbs/day)
28,000 (daily average)
53,000 (daily maximum)
32,400 (dally average)
49,000 (daily maximum)
-9-
-------
-10-
-------
DESCRIPTION OF THE STUDY AREA
Hydrology
Grays Harbor is a large coastal plain estuary on the coast of Washington
(Figure 1). The six rivers which discharge to Grays Harbor have a
combined drainage area of approximately 2500 square miles. The Chehalis
River, upstream from Aberdeen, drains nearly 80% of the area. The
estimated average annual discharge of the Chehalis River near Hoquiam,
Washington, is approximately 7600 cfs. Rainfall in the Grays
Harbor/Chehal1s River system is high, and the hydrographs of the river's
tributary to Grays Harbor are strongly influenced by rainfall.
Tidal exchange also plays an important part in the flushing of Grays
Harbor. Tides in Grays Harbor are of the mixed type with two unequal
high tides and two unequal Tow tides each lunar day (24 hours, 50
minutes). Mean and diurnal tidal ranges and mean tide level for Point
Chehalis and Aberdeen, as determined by the United States Department of
Commerce (1977), are given in Table 3.
Table 3. Mean and diurnal tide ranges and mean tide level for selected
locations in Grays Harbor (U.S. Department of Commerce (1977)).
Location
Mean Tide Diurnal Tide
Range (ft) Range (ft)
Mean Tide*
Level (ft)
Point Chehalis
North Channel
Aberdeen
Montesano, Chehalis River
6.9
7.6
7.9
6.7
9.0
9.7
10.1
8.1
4.8
5.2
5.4
4.1
* Relative to Mean Lower Low Water
-ll
-------
MONTESANO
Humptulips fl
Chehajis R
Norjh Bay
ishkah R
Hoquiam R
/^IfciiSiiSMiiCSN.
HOQUlAMft
'fim
;'•] ABE
ialis R
COSMOPOLISj jra
i
no
i
Johns R
-o
$outh Bay
NAUTICAL MILES
Elk R'
Figure 1. Grays Harbor and fresh water tributaries.
-------
Yearsley and Cleland (1979) have used a numerical hydrodynamic model to
determine the volume of water which enters Grays Harbor between mean low
water (MLW) and mean high water (MHW). The intertldal volume or tidal
prism, computed using this model are shown in Table 4.
The modified tidal prism method, developed by Ketchum (1951), provides a
means for comparing the relative importance of river discharge and tidal
exchange. Figure 2 shows the exchange times predicted by the modified
tidal prism method at various river flows for an average and a high tidal
range. The average tidal range corresponds to a change in height at
Aberdeen, relative to MLLW, from 1.4 feet (MLW) to 9.20 feet (MHW1. The
maximum tidal range corresponds to a change in height from 0.0 feet
(MLLW) to 9.90 feet (MHHW). When the freshwater discharge of the
Chehalis River, as estimated at Hoquiam, is greater than 8,000 c.f.s. the
exchange time 1s not strongly influenced by increasing flow. However,
below 8,000 c.f.s., the exchange time increases rapidly as the river
discharge decreases. The effect of a change in the tidal amplitude is
relatively constant on the other hand. In the case examined, a 20%
decrease in tidal prism causes a 20% increase in the exchange time
throughout the range of freshwater flows.
-13-
-------
FIGURE 2 . RESIDENCE TIMES IN GRAYS HARBOR AS A FUNCTION OF
RIVER FLOU AND TIDAL RANGE - MODIFIED TIDAL PRISM METHOD.
*
X *
X *
X
X TIDAL RANGE • 9.2 FEET
+ TIDAL RANGE • 14.0 FEET
t TIDAL RANGE • 6.3 FEET
*
X
*
X
*
X
*
X
*
X
I
X
5000 10000 15000 20000 ~ 250O0
CHEHALIS RIUER fi HOQUIAM - CFS
-------
Table 4. Intertidal volumes in Grays Harbor for the maximum tidal ranqe.
July 25-29, 1977.
Distance Intertidal
from Montesano Volume
(nautical miles) (millions of cubic feet)
1
12.6
2
18.2
3
19.6
4
26.0
5
32.6
6
40.7
7
48.8
8
48.8
9
58.2
10
67.0
11
74.0
12
79.0
13
153.0
14
276.0
15
427.0
16
642.0
17
731.0
18
842.0
19
1000.0
20
1430.0
21
2050.0
22
2370.0
23
2840.0
24
3120.0
25
1970.0
26
670.0
27
550.0
The quality of the ocean water at the entrance to Grays Harbor can also
have an influence on the water quality within Grays Harbor. Pearson and
Holt (1961) have documented numerous instances of low dissolved oxygen at
the entrance to Grays Harbor. There is strong evidence to indicate that
this low dissolved oxygen is associated with upwelling conditions in the
ocean off the coast of Washington. The data reported by Pearson and Holt
(1961) was not adequate to quantify the impact of upwelled ocean water
upon the inner portions of Grays Harbor. However, subsequent mathematical
modeling studies (Yearsley and Hess (1979)) indicate that a decrease of
-15-
-------
4.0 mg/1 in dissolved oxygen at the entrance results in less than a 1.0
mg/1 decrease in the dissolved oxygen at its minimum point in the Inner
Harbor.
A potentially significant impact upon the dissolved oxygen of the Inner
Harbor is that of land use practices in the watershed drained by the
Chehalis, Satsop, Wynoochee, Wishkah, and Hoquiam Rivers. Of particular
importance are those practices which result in increases in the organic
sediment load of these rivers. Logging and farming are the principal
Industries in this watershed and both can have significant impact upon
the sediment load of the river. Studies by Beverage and Swecker (1969)
and the results of several mathematical modeling exercises Indicate that
the organic sediments accumulate in the Inner Harbor and do have a
significant impact upon dissolved oxygen.
Water Chemistry
The ocean water at the entrance of Grays Harbor is influenced by processes
both in the deep ocean and near shore. Hydrographic measurements off the
coast of Washington, as described by Stefansson and Richards (1964), show
that the winter density structure in the near shore area results from
dilution of oceanic water by the Columbia and other coastal rivers. The
surface 30 meters is essentially isothermal during the winter, with
temperatures varying from 8°C to 10°C. Salinities vary from 29o/oo*
to 32o/oo. During the sunnier, surface salinities increase as freshwater
discharge decreases and as upwelling supplies high salinity water from
* o/oo - parts per thousand
-16-
-------
depth. Salinities vary from 32 o/oo to 33.5 o/oo in the summer, while
temperatures vary from 8°C at 30 meters to 14°C at the surface.
Dissolved oxygen 1n the surface 10 meters varies between 9.0 and 10.0 mg/1
throughout the year. According to Stefansson and Richards (1964),
maximum values occur in the summer when primary productivity is
highest. At 30 meters, the variation in dissolved oxygen is from 4.0
mg/1 to 8.5 mg/1, with the minimum values being associated with summer
upwelling incidents.
Inorganic phosphorus and nitrogen are influenced primarily by upwelling.
Dissolved orthophosphorus varies between 0.015 mg/1 and 0.030 mg/1 in the
surface 10 meters and between 0.022 mg/1 and 0.075 mg/1 at 30 meters.
Peak values occur during the sunnier. N03-N has seasonal charac-
teristics similar to the dissolved orthophosphorus. In the surface 10
meters, N03-N varies between 0.0 mg/1 and 0.070 mg/1, and between 0.070
mg/1 and 0.210 mg/1 at 80 meters.
Within Grays Harbor, longitudinal and vertical variations of temperatures,
salinity and dissolved oxygen are related to the freshwater discharge.
During the winter, when the freshwater discharge is large, vertical varia-
tions are small in all parameters. As an example, for data collected by
ITT/Rayonier, Inc., between sample stations MC05 (7.8 nautical miles
downstream from Montesano) and MC10 (15.3 nautical miles from Montesano)
on March 24, 1976, the maximum longitudinal variation in temperature was
from 6.9°C to 7.8°C, the maximum longitudinal salinity variation was
-17-
-------
from 0.055 to 4.056 and dissolved oxygen from 11.3 mg/1 to 9.5 mg/1.
Maximum vertical difference in temperature was 0.2°C, 3% salinity and
1.7 mg/1 of dissolved oxygen. The freshwater discharge on this date was
estimated as 24,800 cfs at Hoquiam.
During the summer low, longitudinal variations increase but vertical
variations remain about the same. Data collected by ITT/Rayonier on
August 19, 1977, provides an example of low flow condition. On this
date, the temperature varied longitudinally from 20.0°C to 17.5°C,
the salinity varied longitudinally from 15% to 27%, and the dissolved
oxygen varied longitudinally from 3.4 mg/1 to 5.8 mg/1. Maximum vertical
differences observed were 0.6°C in temperature, 3.6% in salinity, and
1.2 mg/1 in dissolved oxygen. The freshwater discharge at Hoquiam, as
estimated by the U.S. Geological Survey, was 804 cfs.
-18-
-------
FIELD STUDIES
Sampling Program
The field studies conducted by the Surveillance and Analysis Division,
EPA Region 10, consisted of a reconnaissance during the period July
11-13, 1977, and comprehensive survey of receiving water quality and
point sources during the period July 25-29, 1977. Locations of receiving
water stations and point sources sampled are shown 1n Figure 3.
Temperature, salinity, pH, and dissolved oxygen were measured at all
stations, both in receiving waters and in the point source effluent
streams. These measurements were made with mercury thermometers or
calibrated thermistor, conductivity bridge, pH probe and dissolved oxygen
probe or titration by the Winkler method, respectively.
Chemical analyses for 2-, 5-, 10-, 15-, and 20-day biological oxygen
demand (BOD), anmonia and nitrite + nitrate-nitrogen, dissolved
orthophosphate and total phosphorus, and total organic carbon (TOC) were
performed at selected receiving water stations.
With the exception of the 2-, 10-, 15-, and 20-day BOD, similar analyses
were performed upon samples collected from the point sources. Samples
were collected daily, or twice daily depending upon location, and placed
in polyethylene containers. The samples were preserved in ice and shipped
to the EPA Regional Laboratory within six hours of the time they were
collected. Table 5 gives the method used to analyze each parameter.
-19-
-------
I
r\i
3
I
mptuhps R
GHOIQlMONTESANO
Wvnoochee
MC05
Chehali
MC03
MC02
North pay ,
ishkah R.
Hoquiam R.
HOQUIAMu GH
mm
!ii ABERDEEN
!H!l •!.'> iin 111!
MC10
:
S MC10L
CL-- 'North Channel
V
¦ V
South
S02 ~ 1__0
NB03
COSMOPOLISi
MC06
MC12
O SOI
MC13
O NB01
O - Receiving water sampling station
A - Point source sampling station
H02 - Weyerhaeuser 82
GH04 - Aberdeen STP
GH05 - Weyerhaeuser #1
GH06 - ITT/Rayonier
GH08 - Hoquiam STP
Johns R
South Bay
NAUTICAL MILES
0
Figure 3. Location of receiving water and point 'source sampling stations
in Grays Harbor during the,EPA Region 10 field study, July 26-27, 1977.
-------
Table 5. References for methods used to analyze various water quality
parameters during the July 25-29, 1977, Grays Harbor field
study.
STORET
Parameter Code Parameter Method of Analysis
00304
2-day 800
Standard Methods
00310
5-day BOD
Standard Methods
00322
10-day BOD
Standard Methods
00323
15-day BOD
Standard Methods
00324
20-day BOD
Standard Methods
00610
n-nh3
EPA Manual
00625
TKN
Standard Methods
00630
N-NO3+NO2
EPA Manual
00665
P-Total
EPA Manual
00671
P-Diss. Ortho
EPA Manual
00680
TOC
EPA Manual
-21-
-------
The University of Washington's Department of Oceanography, under contract
to EPA, Region 10, measured primary productivity, chlorophyll a and phaeo
pigments at four stations 1n Grays Harbor.
An additional part of the field study program was the measurement of
temperature, salinity, pH and dissolved oxygen once a week in Grays
Harbor at Point Chehalis and 1n the Chehalis River near Montesano,
Washington. EPA, Region 10, provided contract funds to the Grays Harbor
Community College to perform this study. Dr. John M. Smith was the
project leader. The period of sampling was from August 4, 1977 through
September 29, 1977. The purpose of this study was to provide complemen-
tary data for that collected by the two mills, Weyerhaeuser and ITT/
Rayonier. The data collected by the mills is from the inner portions of
the estuary only. It does not, therefore, provide data for the river and
ocean boundaries. The data collected by Grays Harbor Community College
provided boundary conditions, at least for temperature, salinity, pH and
dissolved oxygen, during the months of August and September 1977.
Quality Control
Temperature, conductivity, pH and dissolved oxygen probes were calibrated
at the beginning of each day using, respectively, standard mercury thermo-
meter, two conductivity reference samples, standard pH buffers, and the
Winkler method for dissolved oxygen. In addition, periodic checks of
these parameters were made throughout each day as a means of monitoring
drift and to determine whether or not the instruments were functioning
properly.
-22-
-------
The effect of field handling and storage time upon the chemical analyses
was determined by analyzing autoclaved blanks which had been subjected to
the same treatment as the receiving water and point source samples. The
measured levels of various nutrients in these blanks are given in Table
6. In addition, a known quantity of PO^, NH^ and NO^ was added to
a small number of water samples in the field. These "spiked" samples,
along with unspiked replicates were handled and analyzed in the same
manner as the other samples. Recovery efficiencies and sample
differences are shown in Table 7.
Table 6. Measured levels of various nutrients in autoclaved blanks.
The blanks were subjected to the same handling procedures as
water samples, during the field study of Grays Harbor
July 25-29, 1977.
Lab
NH-3-N
N03-N
TKN
P.DisOrtho
P-Total
TOC
Number
(mg/1)
(mg/1)
(mg/1)
(mg/1)
(mg/1)
(mg/1)
30467
.006
.002
0.40
.002
.004
1.0
30468
.006
.002
0.03
.002
.002
2.0
30566
.002
.002
****
.002
.004
2.0
30567
.002
.002
*~**
.002
.002
1.0
Tidal and Hydroloqic Condition
Estimated time and heights of slack tide the water surface levels are
given in Table 8 for various locations throughout Grays Harbor and the
Chehalis River. These estimates were obtained from the tidal tables
published by the U.S. Department of Commerce (1977). Estimates of the
-23-
-------
freshwater flow for the Chehalis River at Hoquiam during the survey are
shown in Table 9. The flow of the Chehalis River at Hoquiam was
estimated by the U.S. Geological Survey from:
Ql= 1.4 *(Q2 + Q3+ Q4) (1)
Where,
Ql» the estimated freshwater flow of the Chehalis River at Hoquiam,
Q2= the gaged flow of the Chehalis River at Grand Mound,
Q3= the gaged flow of the Satsop River at Satsop,
Q4= the gaged flow of the Wynoochee River at Black Creek.
Table 7. Recovery efficiencies of field spiked samples collected during
the field study of Grays Harbor, July 25-29, 1977.
NH3-N
Lab (rnq/1)
Number Spike Replicate
NO3-N P.DisOrtho
(mq/1) fmq/1)
SpikeReplicate Spike Replicate
30626
30627
30628
Recovery
Efficiency
0.056
0.004
0.006
102%
0.049
0.002
0.002
94%
0.050
0.002
0.004
94%
30481 0.098 0.090 0.046
30482 0.054 0.046 0.004
30483 0.042 0.044 0.002
Recovery
Efficiency 100% 90% 86%
30464 0.028 0.052 0.030
30465 0.002 0.002 0.002
30466 0.002 0.002 0.002
Recovery
Efficiency 52% 100% 56%
-24-
-------
Table 8. Estimated time and height of slack tide at selected locations in
Grays Harbor during July 25-29, 1977. Tidal heights are relative
to mean lower low water. Times are Pacific daylight time.
Tide
First low 7/25
First high 7/25
Second low 7/25
Second high 7/25
First low 7/26
First High 7/26
Second low 7/26
Second high 7/26
First low 7/27
First high 7/27
Second low 7/27
Second high 7/27
First low 7/28
First high 7/28
Second low 7/28
First low 7/29
First high 7/29
Second high 7/29
Second low 7/29
Pt. Chehalis
Time Height
(ft)
0240
0.3
0849
5.9
1435
2.6
2052
9.0
0344
-0.4
1000
6.1
1544
2.7
2154
9.3
0445
-1.0
1110
6.5
1550
2.5
2253
9.5
0543
-1.7
1210
7.0
1751
2.1
2351(7/28)
9.7
0634
-2.1
1306
7.6
1845
1.7
Aberdeen
Time
He1g
(ft)
0323
0.4
0921
7.0
1518
2.7
2124
10.1
0427
-0.3
1032
7.2
1627
2.8
2226
10.4
0528
-0.9
1142
7.6
1733
2.6
2325
10.6
0626
-1.6
1242
8.1
1834
2.2
0023
10.8
0717
-2.0
1338
8.7
1928
1.8
Montesano
Time
Height
(ft)
0511
0.2
1042
5.6
1706
1.4
2245
8.1
0615
-0.2
1153
5.8
1815
1.5
2347
8.3
0716
-0.5
1303
6.1
1921
1.4
0046(7/28)
8.5
0814
-0.8
1403
6.5
2022
1.2
0144
8.6
0905
1.1
1459
7.0
2116
1.0
Table 9. Estimates of the discharge of the Chehalis River at Hoquiam for
the period July 25-29, 1977.
Freshwater Oischarge of the
Chehalis River at Hoquiam
(cfs)
1,160
1,140
1,140
1,140
1,120
Date
July
25,
1977
July
26,
1977
July
27,
1978
July
28,
1977
July
29,
1977
-25-
-------
-26-
-------
results
The results of all field measurements are presented 1n Appendices I (EPA
receiving water studies), II (EPA point source studies), III (University
of Washington primary productivity studies), and IV (Grays Harbor
Community College studies).
In addition, the averages of all temperature, dissolved oxygen, and
salinity measurements made at each sampling station in the Main Channel
are shown 1n Figures 4 through 6. Average values of these parameters at
high and low slack tides, for the same stations, are shown in Figures 7
through 33. Time of slack tide varies more than two hours between the
entrance to Grays Harbor and Montesano. Data from the time periods shown
in Table 10 were used to characterize conditions at the various tide
stages.
Table 10. Time interval used to characterize various periods of slack
tide in Grays Harbor, July 25-29, 1977. Data from these time
intervals was used to develop figures 8 -through 34.
,n J1c*e , Time Interval
(Port Dock-Aberdeen) Date (Pacific Daylight Time)
Second low July 25, 1977 1330-1800
First high July 26, 1977 0900-1300
Second low July 26, 1977 1400-1900
First high July 27, 1977 1000-1400
Second low July 27, 1977 1600-2000
First low July 28, 1977 0500-1000
Fi>st high July 28, 1977 1100-1500
Second low July 28, 1977 1700-2100
First low July 29, 1977 0530-1000
-27-
-------
FIGURE' 4 !. AUERAGE, MAXIMUM AND MINIMUM TEMPERATURE IN
GRAVS HARBOR, EPA REGION 10 FIELD STUDY, JULY 25-29, 1977.
5 10 15 20 25 30
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
FIGURE 5 i ~ AVERAGE, RAXIMUH AND MINIMUM DISSOLVED OXYGEN IN
GRAYS HARBOR. EPA REGION 10 FIELD STUDY, JULY 25-29, 1977.
I I
* it it
—l 1 I l l J
5 10 15 20 25 30
DISTANCE FROPI MONTESANO - NAUTICAL MILES
-------
FIGUREI 6 I. AVERAGE, MAXIMUM AND MINIMUM SALINITY IN GRAYS
HARBOR. EPA REGION 10 FIELD STUDY, JULY 25-29, 1977.
I
G
C
I
s
A
L
I
N
I
T
Y
P
P
T
5 10 15 20
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
FIGURE 7| . DEPTH-AUERAGED TEMPERATURE IN THE north CHANNEL
OF GRAVS HARBOR AT SECOND LOU SLACK, JULY 25, 1977.
85
I
T
E
M
P
E
R
A
T
U
R
E
D
E
20 -
15 -
10 -
5 -
5 10 15 20
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
I
FIGURE!8 |. DEPTH-AUERAGED TEPIPERATURE IN THE north CHANNEL
OF GRAYS HARBOR AT FIRST HIGH SLACK, JULY 26, 197?.
U>
f\>
T
E
(1
P
E
R
A
T
U
R
E
D
E
25
20
15
10
X X
X X
-L 1 1 L I 1
5 10 15 20 25 30
DISTANCE FROM P10NTESAN0 - NAUTICAL I1ILES
-------
FIGURE!9 • * DEPTH-AVERAGED TEMPERATURE IN THE'north CHANNEL
OF GRAVS HARBOR AT SECOND LOU SLACK, JULV 26, 1977.
25
I <
CO
Co
I i
T
E
n
p
E
R
A
T
U
R
E
D
E
20 -
15
10 -
5 -
5 10 15 20
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
I
FIGURE 10 I. DEPTH-AUERAGED TEMPERATURE IN THE'north CHANNEL
OF GRAYS HARBOR AT FIRST HIGH SLACK, JULY 87, 1977.
25
I
CO
I
T
E
PI
P
E
R
A
T
U
R
E
D
E
G
20 -
15 -
10 -
5 -
X X
5 10 15 20 25
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
FIGURE n. DEPTH-AVERAGED TEMPERATURE IN THE north CHANNEL
OF GRAYS HARBOR AT SECOND LOU SLACK, JULY 27, 1977.
25
CO
cn
i
T
E
n
p
E
R
A
T
U
R
E
D
E
G
20
IS
10 -
5 10 15 20
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
FIGURE 12 . DEPTH-AVERAGED TEMPERATURE IN THE north CHANNEL
OF GRAYS HARBOR AT FIRST LOU SLACK, JULY 28, 1977.
5 10 15 20 25 30
DISTANCE FROM PIONTESANO - NAUTICAL MILES
-------
FIGURE 13,. DEPTH-AUERAGED TEMPERATURE IN THE NORTH CHANNEL
OF GRAYS HARBOR AT FIRST HIGH SLACK, JULY 28, 1977.
25
I
U.
T
E
PI
P
E
R
A
T
U
R
E
D
E
20 -
15
10 -
5 10 15 20
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
FIGURE 14 DEPTH-AUERAGED TEMPERATURE IN THE north CHANNEL
OF GRAYS HARBOR AT SECOND LOU SLACK* JULY 28, 1977.
25
I
CJ
00
1
T
E
n
p
E
R
A
T
U
R
E
D
E
20 -
IS -
10 -
5 -
5 10 IS 20
DISTANCE FROM MONTESANO - NAUTICAL I1ILES
-------
FIGURE 15|. DEPTH-AUERAGED TEMPERATURE IN THE north CHANNEL
OF GRAYS HARBOR AT FIRST LOU SLACK, JULV 39, 1977.
I
U
u:
i
T
E
II
P
E
R
A
U
R
E
25
20
15
X X
X XX
D
E
G
10
1
5 10 15 20 25 30
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
FIGURE 161 . DEPTH-AVERAGED DISSOLVED OXVGEN IN THE nqkth
CHANNEL OF GRAYS HARBOR AT SECOND LOU SLACK, JULY 25, 1977.
5 10 15 20
DISTANCE FROM (10NTESAN0 - NAUTICAL MILES
-------
FIGURE'!?!« DEPTH-AUERAGED DISSOLVED OXYGEN IN THE north
CHANNEL OF GRAYS HARBOR AT FIRST HIGH SLACK, JULY 36, 1977.
15
I
D
I
S
S
0
L
V
E
D
0
X
Y
G
E
N
n
G
/
L
10 -
5 -
5 10 15 20
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
FIGURE'18] . DEPTH-AVERAGED DISSOLVED OXYGEN IN THE n°k™
CHANNEL OF GRAYS HARBOR AT SECOND LOU SLACK, JULY 26, 1977.
15
D
I
S
S
0
L
U
E
D
10
I
rc
i
0
X
Y
G
E
N
PI
G
1
1
1
1
1
X
X
X
X
X
X
X
-
X
X x
-
1
1
1
1
1
5 10 15 20 25 30
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
FIGURE *9 . DEPTH-AVERAGED DISSOLVED OXYGEN IN THE north
CHANNEL OF GRAYS HARBOR AT FIRST HIGH SLACK, JULY 27, 1977.
1 1 1
1
1
-
X
X
-
X „ v X
X
X X
X
-
^ v X ^
X * X
-
—i t i
1
1
5 10 15 20 25 30
DISTANCE FROH MONTESANO - NAUTICAL HILES
-------
FIGURE (20!. DEPTH-AUERAGED DISSOLVED OXYGEN IN THE north
CHANNEL OF GRAYS HARBOR AT SECOND LOU SLACK, JULY 27, 1977.
IS
I
I
D
I
S
S
0
L
U
E
D
0
X
Y
G
E
N
M
G
/
L
ie
5 10 15 20
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
FIGURE 211. DEPTH-AUERAGED DISSOLVED OXYGEN IN THE! north
CHANNEL OF GRAYS HARBOR AT FIRST LOU SLACK, JULY 28, 1977.
I
4a
cr
I
D
I
S
S
0
L
U
E
D
0
X
Y
G
E
N
r»
G
/
L
5 10 15 20 25
DISTANCE FROM HONTESANO - NAUTICAL MILES
-------
FIGURE 221. DEPTH-AVERAGED DISSOLVED OXYGEN IN THE |north
CHANNEL OF GRAYS HARBOR AT FIRST HIGH SLACK# JULY 28# 1977.
5 10 15 20 25
DISTANCE FROP) MONTESANO - NAUTICAL MILES
-------
FIGURE 23 . DEPTH-AVERAGED DISSOLUED OXYGEN IN THE «®th
CHANNEL OF GRAYS HARBOR AT SECOND LOU SLACK» JULY 28, 1977.
IS
I
T
E
n
p
E
R
A
T
U
R
E
D
E
G
10 -
5 10 15 20 25
DISTANCE FROM MONTESANO - NAUTICAL P1ILES
-------
FIGURE 24i. DEPTH-AUERAGED DISSOLVED OXYGEN IN THE north
CHANNEL OF GRAYS HARBOR AT FIRST LOU SLACK, JULY 29, 1977.
1 1
1
1
1
X
X
X
X
X
X
X
XX
X
-
x X
X X *
-
-1. 1
1
i
1
S 10 15 20 25 30
DISTANCE FROP1 (10NTESAN0 - NAUTICAL MILES
-------
FIGUREI251 . DEPTH-AUERAGED SALINITY IN THE N0RTH CHANNEL OF
GRAYS HARBOR AT SECOND LOU SLACK, JULY 25, 1977.
35
30
S 25
A
L
I
N 20
I
15
P
5
5 10 15 20 25 30
DISTANCE FROM P10NTESAN0 - NAUTICAL I1ILES
-------
FIGURE 26!. DEPTH-AUERAGED SALINITY IN THE nqkth CHANNEL OF
GRAYS HARBOR AT FIRST HIGH SLACK# JULY 26, 1977.
I
-------
FIGURE 27,. DEPTH-AUERAGED SALINITY IN THE IORTH CHANNEL OF
GRAYS HARBOR AT SECOND LOU SLACK, JULY 26, 1977.
35
30
S
A
L
I
N
I
T
Y
25
20
P
P
T
15
10
5
1 1
1
1
I
-
X
-
X
-
-
X x
-
-
X
-
-
X
-
X
-
X
-
X
X
1 1
1
1
1
5 10 15 20 25 30
DISTANCE FROM P10NTESAN0 - NAUTICAL MILES
-------
FIGURE!28k DEPTH-AUERAGED SALINITY IN THE north CHANNEL OF
GRAYS HARBOR AT FIRST HIGH SLACK, JULY 27, 1977.
35
30
I
U
r\
i
s
A
L
I
N
I
T
Y
P
P
T
25
20
15
10
5
1 1 1
1
1
-
X
X
X
X
-
X
X
X
X
X
X
X
X
X
—1— 1 1
1
1
5 10 15 20 25 30
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
FIGURE 29 , DEPTH-AUERAGED SALINITY IN THE north CHANNEL OF
GRAVS HARBOR AT SECOND LOU SLACK, JULY 37, 1977.
I
cr
I
s
A
L
I
N
I
T
Y
P
P
T
5 10 15
DISTANCE FROPI DONTESANO - NAUTICAL MILES
-------
FIGURE 30I . DEPTH-AUERAGED SALINITY IN THE *0*™ CHANNEL OF
GRAVS HARBOR AT FIRST LOU SLACK, JULY 88, 1977.
I i
cn
i
s
A
L
I
N
I
T
Y
P
P
T
35
30
25
20
15
10
1 •
1
1
1
X
X
X
X
-
X
-
-
•
X
-
-
X
-
X
v x
X
* l
1
1
1
5 10 15
DISTANCE FR0P1 I10NTESAN0
20
NAUTICAL MILES
25
30
-------
FIGURE 311. DEPTH-AUERAGED SALINITY IN THE north CHANNEL OF
GRAVS HARBOR AT FIRST HIGH SLACK, JULV 28, 1977*
35
30
S 35
A
L
I
N 20
-------
FIGURE 32 . DEPTH-AVERAGED SALINITY IN THE north CHANNEL OF
GRAYS HARBOR AT SECOND LOU SLACK* JULY 28, 1977.
35
30
S 25
A
L
I
N 20
I
T
Y
15
P
5
5 10 15 20 25 30
DISTANCE FROM MONTESANO - NAUTICAL MILES
1
1 1
1
1
X
X
-
X
_
X
—
X
-
-
X
-
1
— 1 1
1
1
-
-------
FIGURE133l. DEPTH-AUERAGED SALINITY IN THE, north CHANNEL OF
GRAYS HARBOR AT FIRST LOU SLACK, JULY 29, 1977.
i_n
i
s
A
L
I
N
I
T
Y
P
P
T
35
30
25
20
15
10
1 1
i
1
1
-
X
-
-
X
X
-
-
X
-
X
X
"
-
X
-
-
X
-
v X x
y y y X
1
,
1
5 10 15
DISTANCE FROP1 MONTESANO
20 25
NAUTICAL MILES
30
-------
Nutrient measurements were made in the receiving water at the first high
slack only. The averages of all values measured at each station for
antnonia-nitrogen, nitrate-nitrogen, total phosphorus, dissolved
orthophosphorus, and total organic carbon are shown in Figures 34 through
38.
For those receiving water stations at which long-term biological oxygen
demand (BOO) measurements were made, it was possible to determine ultimate
BOD, as well as the deoxygenation rate. The method described by Moore,
et al. (1950) was used to determine the ultimate BOD and the deoxygenation
rate from the data. Estimated ultimate BOD and deoxygenation rates for
each station are shown in Table 11. In Figures 39 through 47, observed
values for each station are compared to the values computed from:
L = Lo e 'K t (2)
where
L = the BOD, mg/1
Lo = the ultimate BOD, mg/1
K] = the deoxygenation rate, seconds-1
t = the time, seconds
Table 11. Deoxygenation rate, K], and ultimate biological oxygen
demand at various locations in Grays Harbor,
July 25-29, 1977. Computed from observed data using the
method of moments (Moore et al (1950)).
Station No.
MC02
MC05
MC07
MC08
MC09
MC10
MC102
MC11
MC13
Deoxygenation Rate, K]
(days -1)
0.14
0.14
0.11
0.17
0.13
0.21
0.25
0.22
0.24
Ultimate BOD
(mg/1)
2.66
1.64
2.45
2.26
2.25
2.15
3.88
1.94
] .42
-58-
-------
FIGURE 341. AUERAGE, MAXIMUM AND MINIMUM AMMONIA-NITROGEN IN
GRAVS HARBOR. EPA REGION 10 FIELD STUDY, JULY 25-29, 1977.
0.20
I
cn
i
A
M
M
0
N
1
A
N
I
T
R
0
G
E
N
M
G
/
L
0.15 -
0.10
0.05
5 10 15 20 25 30
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
FIGURE! 351 • AVERAGE, MAXIMUM AND MINIMUM NITRATE-NITROGEN IN
GRAYS HARBOR. EPA REGION 10 FIELD STUDY, JULY 25-29, 1977.
I
r»
O
I
N
R
0
G
E
N
M
G
/
L
0.35
0.30
0.25 -
0.20 -
0.15
0.10
0.05
5 10 15 20 25
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
FIGURE 361, AVERAGE, MAX I NUN AND MINinUPI ORTHOPHOSPHORUS IN
GRAYS HARBOR. EPA REGION 10 FIELD STUDY, JULY 25-39, 1977.
0.10
I
o
R
T
H
0
P
H
0
S
P
H
0
R
U
S
PI
G
/
L
0.0S -
5 10 15 20
DISTANCE FROP1 MONTESANO - NAUTICAL MILES
-------
FIGURE 37 i. AUERAGE, MAXIMUM AND MINIMUM TOTAL PHOSPHORUS IN
GRAYS HARBOR. EPA REGION 10 FIELD STUDY, JULY 25-29, 1977.
0. 15
I
a*
ro
T
0
T
A
L
P
H
0
S
P
H
0
R
U
S
II
G
/
L
0.10 -
0.05 -
5 10 15 20
DISTANCE FROM PIONTESANO - NAUTICAL MILES
-------
FIGURE 38I . AVERAGE, MAXIMUM AND MINIMUM ORGANIC CARBON IN
GRAVS HARBOR. EPA REGION 10 FIELD STUDY, JULY 25-29, 1977.
I
CO
I
T
0
T
A
L
0
R
G
A
N
1
C
c
A
R
B
0
N
M
G
/
L
5 10 15 20 25 30
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
FIGURE, 391. PREDICTED AND OBSERVED BOD AT STATION PIC02 IN
GRAYS HARBOR. Kl-0.14 DAVS*-! BOD-ULT-2.66 PIG/L
OBSERVED - JULV 1977
PREDICTED
-------
FIGURE^. PREDICTED AND OBSERVED BOD AT STATION (1C05 IN
GRAYS HARBOR. K1-C.14 DAYS*-1 BOD-ULT-1.64 flG/L
OBSERVED - JULV 1877
PREDICTED
TIME - DAYS
-------
FIGURE 1411 • PREDICTED AND OBSERVED BOD AT STATION MC07 IN
GRAYS HARBOR. Kl-0.11 DAYSa-1 BOD-ULT-2.45 P1G/L
I
cn
o\
i
B
I
0
L
0
G
1
C
A
L
0
X
Y
G
E
N
D
E
II
A
N
D
fl
G
/
+ OBSERVED - JULY 197?
PREDICTED
~ DAYS
-------
FIGURE'421 • PREDICTED AND OBSERUED BOD AT STATION (1008 IN
GRAYS HARBOR. Kl-0.17 DAYS*-l BOD-ULT-2.26 PIG/l
B
I
0
L
0
G
1
C
A
L
0
X
E
N
D
E
PI
A
N
D
PI
G
4
3
a
i i i r
+ OISERVED - JULV 1977
PREDICTED
+
~
J 1 I L
5 10 15 20 25
TIME - DAYS
-------
FIGURE 43 . PREDICTED AND OBSERVED BOD AT STATION C1C09 IN
GRAYS HARBOR. Kl-0.13 DAYSa-1 B0D-ULT-2.2S MG/L
OBSERVED - JULY 1977
PREDICTED
-------
FIGURE; 44'. PREDICTED AND OBSERVED BOD AT STATION I1C10 IN
GRAVS HARBOR. Kl-0.21 DAYSa-HBASE E) BOD-ULT-2.15 CIG/l
OISERUED - JULV 1977
PREDICTED
TIME-DAYS
-------
FIGURE 451. PREDICTED AND OBSERVED BOD AT STATION MCIOL IN
GRAYS HARBOR. Kl-0.25 DAYSa-KBASE E) BOD-ULT-3.88
08SERUED - JULV 1977
OBSERUED
TIME - DAYS
-------
FIGURE 461. PREDICTED AND OBSERUED BOD AT STATION I1C11 IN
GRAYS HARBOR. Kl-0.22 DAYS—1(BASE E) BOD-ULT-1.94 MG/L
5
4
3
2
1
O0SERVED - JULV 197?
PREDICTED
5 10 15 20 25
TIME - DAYS
-------
FIGURE147/. PREDICTED AND OBSERVED BOD AT STATION I1C13 IN
GRAYS HARBOR. Kl-0.24 DAYSa-KBASE E) BOD-ULT-1.42 MG/l
OBSERVED - JULV 1977
OBSERVED
TIME - DAYS
-------
The average values of all temperature, dissolved oxygen and salinity for
observations made in the South Channel of Grays Harbor are shown in
Figures 48 through 50. Similar observations for North Bay stations are
shown 1n Figures 51 through 53.
Temperature
The average of all temperatures measured during the survey varied from
12.9°C. at the entrance to 19.0°C, near Montesano (Figure 4). The
ocean's influence upon river temperature extends to river mile 9.0 in the
Chehalis River.
As one might expect, the variations in temperature are greatest at the
entrance, where the differences between maximum and minimum observed
temperatures is 6.7°C. At the farthest upstream station, near
Montesano, this difference is only 1.4°C. A large part of this
variation is associated with the tidal excursion. For example, at the
first high slack of July 26, 1977 (Figure 8), the average temperature is
10.0°C at the entrance to Grays Harbor and 19.0°C at Montesano. At
the first low slack of July 29, 1977 (Figure 15), the average temperature
at the entrance is 15.0°C and at Montesano 18.1°C.
The South Channel data (Figure 48) indicates that the average temperature
there is very similar to the average temperature distribution in the Main
Channel.
-73-
-------
FIGURE 481. AVERAGE, MAXIMUM AND MINIMUM TEMPERAURE IN SOUTH
CHANNEL OF GRAYS HARBOR. EPA FIELD STUDY, JULY 25-29, 1977.
15 20 25
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
FIGURE 491. AVERAGE, MAXHIUPI AND MINIMUM DISSOLVED OXYGEN IN
CHANNEL - GRAYS HARBOR. EPA FIELD STUDY, JULY 25-29, 1977.
1
1
-
i
r T
[
r )
1 3
' 1
s ]
!
1
1
15 20 25
DISTANCE FROM PIONTESANO - NAUTICAL MILES
-------
FIGURE 501. AUERAGE, MAXIMUM AND MINIMUM SALINITY IN SOUTH
CHANNEL - GRAYS HARBOR. EPA FIELD STUDY, JULY 25-29, 1977.
35
30
I
-vj
cn
i 1
s
A
L
I
N
I
T
Y
25
20
P
P
T
15
10
5
1
i
<
:
i
:
<
!
J
:
!
:
)
!
-
-
i
i
-
15 20 25
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
FIGURE 51 f . AUERAGE, MAXIMUM AND MINIMUM TEMPERATURE IN THE
NORTH BAY - GRAYS HARBOR. EPA FIELD STUDY, JULY 25-29, 1977
25
I
I
T
E
PI
P
E
R
A
T
U
R
E
D
E
G
20 -
15 -
10
5 -
2 4 6 8
DISTANCE FROM HEAD OF BAY - NAUTICAL MILES
-------
FIGURE 521. AUERAGE, MAXIflUPl AND PIINinUPI DISSOLUED OXYGEN IN
NORTH BAY - GRAYS HARBOR. EPA FIELD STUDY, JULY 25-29, 1977
M ::
1
5 10
DISTANCE FROPI HEAD OF BAY - NAUTICAL MILES
-------
FIGURE 53 \. AUERAGE, MAXIMUM AND MINIMUM SALINITY IN NORTH
BAY - GRAYS HARBOR. EPA FIELD STUDY, JULY 25-29, 1977.
35
30
S
A 25
L
I
N
I 20
T
15
P
P
T
10
5
2 4 6 8 10
DISTANCE FROM HEAD OF BAY - NAUTICAL MILES
-------
Average values of temperature in the North Bay of Grays Harbor (Figure
51) indicate that temperatures are strongly influenced by the ocean.
There is an increase in temperature, as distance from the head of the bay
decreases. This temperature difference is, for the means, 1.6°C.
Dissolved Oxygen
The dissolved oxygen in Grays Harbor is affected by organic waste loads
from municipal and industrial waste sources, photosynthesis and
respiration of phytoplankton, and by the influx of ocean-water with low
dissolved oxygen. The major impact upon dissolved oxygen (Figure 5)
occurs in the Inner Harbor between Moon Island and Cosmopolis. For this
part of Grays Harbor, water quality standards of the State of Washington
require that the dissolved oxygen exceed 5.0 mg/1, or 60% saturation,
whichever is greater. The Individual measurements (Appendix I) show
numerous violations of this standard. The minimum dissolved oxygen
measured during the survey was 4.9 mg/1. All standards violations
occurred at, or near, the bottom of the estuary. Mathematical model
(Yearsley and Hess (1979)) results show that the dissolved oxygen minimum
which occurs approximately 12 nautical miles downstream from Montesano is
a result of the organic waste discharge from the two major industrial
sources, the ITT/Rayon1er and Weyerhaeuser Company pulp mills, and oxygen
demand attributed to organic material deposited on the river bottom.
-80-
-------
There 1s some indication 1n the data that low dissolved oxygen associated
with upwelling was present at the entrance to Grays Harbor at the begin-
ning of the survey, July 25-26, 1977. The minimum values of dissolved
oxygen at the entrance occurred on the second low slack of July 25, 1977
(Figure 16) and the first high slack of July 26, 1977 (Figure 17). Mini-
mum values of temperatures (Figures 7 and 8) for the survey were associ-
ated with these two slack tides and maximum salinity was associated with
these slack tides (Figures 25 and 26). The combination of low dissolved
oxygen, low temperature and high salinity 1s a typical signature for
upwelled ocean water (Stefansson and Richards (1964), Pearson and Holt
(I960)).
Salinity
The distribution of average salinity (Figure 6) in Grays Harbor is
typical for a coastal plain estuary. Oceanic values occur at the
entrance and decrease, monotonically, to freshwater values at the
upstream station near Montesano. The slack tide salinity data (Figures
25 through 33) suggest that the salinity at the entrance to Grays Harbor
was decreasing during the survey in response to an upwelling event which
ended as the survey began.
The slack tide salinity data (Figures 30 and 31, for example) indicate
that the maximum tidal excursion at the tidal ranges occurring during the
survey was approximately four nautical miles at the upstream locations,
-81-
-------
and six nautical miles near the entrance. These estimates are consistent
with tidal excursion distances implied by the slack tide temperatures
(Figures 10 and 12) and dissolved oxygen (Figures 19 and 21).
Amnonia Nitrogen
Average ammonia nitrogen (Figure 34) varied from 20 ug/1 at the entrance
to a maximum of 100 ug/1 at nautical mile 13.2 to 8 ug/1 at the upstream
stations. Maximum values of ammonia occurred in the vicinity of the
major point discharges to Grays Harbor.
These concentrations are of the same order as those observed in Puget
Sound during the summer (Col 1ias and Lincoln (1975)), but are substan-
tially less than previous observations in Grays Harbor by Westley and
Tarr (1965).
Nitrate-Nitrogen
Average nitrate-nitrogen, as shown in Figure 35, in Grays Harbor varied
from a maximum of 180 ug/1 at the entrance to a minimum of 6 ug/1 at the
upstream station near Montesano. The average nitrogen observed at the
entrance is of the same order as found below 10 meters in the Pacific
Ocean (Stefansson and Richards (1964)). The ocean, then, is a major
source for nitrate nitrogen in Grays Harbor.
-82-
-------
Dissolved Orthophosphorus
As in the case of nitrate-nitrogen, the ocean is a major source of
Inorganic phosphorus. The maximum average dissolved orthophosphorus
(Figure 37) of 40 ug/1 occurs at the entrance to Grays Harbor. This
level 1s similar to that found in the Pacific Ocean, near the entrance
(Stefansson and Richards (1964)).
Total Organic Carbon
Average total organic carbon (Figure 38) was at a minimum of 3.8 mg/1 at
the entrance to Grays Harbor, reached a maximum of 13.5 mg/1 at nautical
mile 11.6. Average total organic carbon was also high at the upstream
stations near Montesano, indicating that the Chehalis River 1s a
significant source of organic loading.
Carbonaceous 8ioloqical Oxygen Demand
Long-term BOD's were measured at several locations in Grays Harbor. The
resulting average ultimate BOD and deoxygenation rate given in Table 11
for each sample station. Also, at each station, the observed results are
compared to values predicted from Equation (2), using the appropriate
values from Table 11.
-83-
-------
The highest values for ultimate BOO occurred at Station MCIO during low
slack tide on July 25, 1977. The Inner Harbor ultimate BOD's are higher
than the oceanic values, as might be expected. The upstream values from
the Chehalis River are also high compared to the ocean values. In
general, the deoxygenation rates from the Chehalis River and Inner Grays
Harbor are less than those from the outer portions of Grays Harbor.
Aesthetics
On several occasions during the survey, severe foaming problems were
observed and photographed near the ITT/Rayonier discharge. The estimated
extent of the area covered by foam was two to five acres. The
ITT/Rayonier pulp mill at Hoquiam was in the process of bringing their
new treatment system on line. The foaming problems may have been
associated with this process.
Primary Productivity
Primary productivity by phytoplankton in Grays Harbor was measured by the
University of Washington, using the method described by Steeman - Nielsen
(1952). In addition to primary productivity, they measured chlorophyll a
phaeopigments and water clarity. These results are presented in Appendix
III. The primary production per unit area, down to the level at which
the light is 1% of the surface value, is shown in Figure 5^. The
decrease in productivity per unit area within the inner harbor is
principally a result of the decrease in water clarity in the inner
-84-
-------
FIGURE 54|. PRIMARY PRODUCTIVITY (G C/(1a2/LAN-SS ) IN GRAYS
HARBOR. UNIV. OF UASH. FIELD STUDY, JULY 25-29, 1977.
I
1
-
2
1
JULY 26,
1977
2
JULV 27.
1977
3
JULV 28.
1977
1 -
-
9
3 ~
1
J
3
§
3 ,
i
•
15 20 25
DISTANCE FROM MONTESANO - NAUTICAL MILES
-------
harbor. Primary production per unit volume in the surface waters is only
slightly less in the inner harbor than at the ocean entrance. The 1%
light depth in the inner harbor was from one-half to one-third that at
the ocean entrance, however.
Point Sources
Temperature, dissolved oxygen, pH, conductivity, and various nutrients
were measured in the various point sources discharging to Grays Harbor or
the Chehalis River. The point sources included the tributary rivers and
municipal and industrial discharger. The data are given 1n Appendix III.
Table 12 shows the estimated 80D-5 loadings associated with each of the
point sources and Table 13 shows the corresponding discharge. Discharge
measurements were not available for the Hoquiam, Wishkah and Chehalis at
Montesano Rivers. Estimates of the Hoquiam and Wishkah Rivers were made
using linear regression between the Wynoochee River above 81ack Creek and
spot measurements from the East Fork of the Hoquiam and the Wishkah
Rivers, respectively. In the case of the industrial and municipal
sources in Grays Harbor report BOD-5 loadings to the Washington State
Department of Ecology. Where available, they are shown with the EPA
field data. In some cases, particularly the industrial discharges, there
is a considerable difference between the loadings reported by the
discharger and that reported by the EPA.
-86-
-------
Table 12. Observed and estimated BOD5 loading rates for the major
point sources discharging to Grays Harbor, July 25-29, 1977.
Name in parentheses refers to the entity which made the
observation.
Source
Chehalis River
7/25
BOD5 Loading
(lbs/day)
7/26
7/27
7/28 7/29
near Montesano
(EPA)
5,320*
Wynoochee River
(EPA)
1,267
1,685
231
Weyco #2
(EPA)
(Permittee)
30
5.2
140
17
180
60
Wishkah River
1,035*
404*
423
Aberdeen STP
(EPA)
(Permittee)
1,596
2,520
1,880
Weyco #1
(EPA)
(Permittee)
19,000
454,200
23,200
37,127
19,200
27,200
ITT/Rayonier
(EPA)
(Permittee)
13,600
641,074
14,900
31,329
15,000
18,700
Hoquiam River
(EPA)
1,225*
758*
594*
289*
Hoquiam STP
(EPA)
711
944
70
62,867
500
(Permittee)
* Estimate
-87-
-------
Table 13. Observed and estimated discharge rates for industrial and municipal
point sources and tributary rivers discharging to Grays Harbor
July 25-29, 1977.
Source
Distance
from Montesano
(nautical miles)
7/25
Discharge
(cfs)
7/26 7/27
7/28
7/29
Chehalis River
near Montesano
0.0
643*
623*
616*
621*
614*
Wynoochee River
0.2
211.0
208.0
214.0
208.0
20^.0
Weyco #2
8.5
0.8
0.8
0.8
0.8
0.8
Wishkah River
11.5
115*
115*
118*
112*
109*
Aberdeen STP
12.3
3.4
3.5
3.6
3.6
3.6
Weyco #1
13.4
33.0
34.3
31.3
35.8
33.3
ITT/Rayonier
14.2
43.7
45.5
46.5
46.4
4^.6
Hoquiam River
14.3
108*
108*
110*
107*
105*
Hoquiam STP
16.2
1.9
1.9
1.9
4.6
4.6
* Estimated
-88-
-------
Grays Harbor Community College Water Quality Monitoring Program
The Grays Harbor Community College measured temperature, dissolved
oxygen, salinity and pH once a week at Point Chehalis, near the ocean
entrance to Grays Harbor, and at the State Highway 107 bridge near
Montesano, the approximate upstream boundary for the estuary. These
results are given 1n Appendix IV. In addition, the depth-averaged
temperature, dissolved oxygen and salinity are plotted in Figures 55, 56
and 57.
The temperature and dissolved oxygen concentrations at the ocean boundary
(Figures 55 and 56) are uncoupled from those at the upstream boundary
during the first three weeks of August, when the river flow was low. As
the flow in the Chehalis River increased, due to heavy rainfall, the
temperature and dissolved oxygen at the two boundaries became more
closely coupled. In addition, the water at the ocean boundary showed a
general decrease 1n salinity. This was a result of the three to
four-fold increase 1n the freshwater inflow to Grays Harbor which
occurred at the end of August and in September.
-89-
-------
FIGURE 551. TEMPERATURE IN GRAYS HARBOR NEAR PT. CHEHAIIS
AND IN THE CHEHALIS R. NEAR MONTESANO, 8/3/77-9/29/77.
25
I
o
T
E
PI
P
E
R
A
T
U
R
E
00
20
15
0
X
0
X
0
X
X
0
D
E
ie
X CftAVS HARBOR MR PT. CHOMUS
0 CHEHAIIS R. NR HONTCSAMO
—I 1 I I i
220 240 260 280 300
JULIAN DATE - DAYS
-------
FIGURE 56]. DEPTH-AUERAGED D.O. IN GRAYS HARBOR NEAR POINT
CHEHALIS AND THE CHEHALIS R. NEAR IIONTESANO, 8/4/77-9/29/77.
15
I
D
I
S
S
0
L
V
E
D
0
X
Y
G
E
N
n
G
/
L
10 -
0
0
0
e
0
x
x
0
0
0
X
0 0
X
X CRAVS MARK* MR PT. CHEHALIS
0 CHEHALIS R. NR MOHTESANO
_L
_L
220
240 260
JULIAN DATE - DAYS
280
300
-------
FIGURE 571. SALINITY IN GRAYS HARBOR NEAR PT. CHEHALIS AND
IN THE CHEHALIS R. NEAR MONTESANO, 8/3/77-9/29/77.
I
UD
no
i
s
A
L
I
N
I
T
Y
35
30
25
20
15
/ X
p
p
T
10
X WAYS HAM OS NR PT. CHEHALIS
0 CHEHALIS R. NR RONTESAMO
0
A L
_L
-01.
220
240 260
JULIAN DATE - DAYS
280
300
-------
8I8LIOGRAPHY
1969. Beverage, J. P., and Swecker, M. N. Estuarine studies in upper
Grays Harbor, Washington Geological Survey Water-Supply paper
1873-B, United States Government Printing Office.
1975. Collias, E. E., and Lincoln, J. H. An oceanographic studv of the
Part Orchard system. Reference M75-102. University of Washington
Department of Oceanography, Seattle, Washington.
1971. Deschamps, G., and Phinney, D. E. Live box studies with salmon to
evaluate water quality in upper Grays Harbor, Washington. State
of Washington Department of Fisheries, August, 1971.
1940. Ericksen, A., and Townsend, L. D. The occurrence and cause of
pollution in Grays Harbor. State of Washington Pollution
Commission Pollution series - bulletin no. 2, June 1940.
1951. Ketchum, 8.H. The flushing of tidal estuaries. Sewage and
Industrial Wastes. Volume 23, no. 2. Pp. 198-209.
1973. Lorenzen, M. W., Waddel, W. W., and Johnson, P. A. Water quality
modeling 1n Grays Harbor, Washington. Battelle Pacific Northwest
Laboratories, Richland, Washington, July 1973.
1950. Moore, E. W., Thomas, H. A., Jr., and Snow W. B. Simplified
method for analysis of BOD data. Sewage and Industrial Wastes.
Volume 22, no. 10, October 1950.
1951. Orlob, G. T., Jones, K. R., and Peterson, D. R. An investigation
of domestic and Industrial waste pollution in the lower Chehalis
River and Grays Harbor. State of Washington Pollution Control
Commission. Technical bulletin no. 6, March 1951.
1960. Pearson, E. A., and Holt, G. A. Water quality and upwelling at
Grays Harbor entrance Limnology and Oceanography. Volume 5, no. 1,
January 1960, pp. 48-56.
1953. Peterson, D. R. Sewage pollution in the estuarial river areas of
Grays Harbor. State of Washington Pollution Control Commission
Technical bulletin no. 16.
1957. Peterson, D. R., Wagner, R. A., and Livingston, A. L. III. A
pre-investigation of pollution in the lower Chehalis River and
Grays Harbor. State of Washington Pollution Control Commission.
Technical bulletin no. 21, September 1957.
-93-
-------
1975. State of Washington Department of Ecology. Water quality
management plan Chehalis - Grays Harbor River basin (draft).
Water quality management planning section.
1958. State of Washington Pollution Control Commission water quality
data Chehalis River - Grays Harbor area. Water quality data
bulletin no. 58-1.
1964. Stevenson, U., and Richards, F. A. Distribution of dissolved
oxygen, density and nutrients of the Washington and Oregon
coasts. Deep-Sea Research Volume 11, pp. 355-380.
1977. United States Department of Commerce. Tide tables 1978 high and
low water predictions. National Ocean Survey.
1965. Westley, R. E., and Tarr, M. A. Physical-chemical and primary
productivity data, Grays Harbor, hydrographic trips 8-12. State
of Washington Department of Fisheries Hydrographic data bulletin
Volume 5, no. 1 '
1979. Yearsley, J.R. and Cleland, B.R., The application of a dynamic
estuary model to Grays Harbor, Washington. United States
Environmental Protection Agency, Region 10. Workinq Paper EPA
910/8-79-106.
1973. Yearsley, J. R., and Houck, D. A cluster analysis for dissolved
oxygen in Grays Harbor. U.S. Environmental Protection Aqency.
Region 10, December, 1973.
1979. Yearsley, J.R., and Hess W.C., The application of a
one-dimensional, steady-state estuary model to Grays Harbor,
Washington. U.S. Environmental Protection Agency, Reqion 10
Working Paper EPA 910/8-79-105.
-94-
-------
APPENDIX I
Water Quality Measurements
Made by EPA Region 10 in
Grays Harhor, Washington, July 25-29, 19.77
-95-
-------
T-llE 1-1. TEW»E«ATUM. 6AUNITV. DISSOIUCD OXVQIN, AMD PH IN THE NA1N CHANNEL Of MAV0 HAMOR.
I'* RECION 10 riELD ITUDv. JUlV 8t-80. 19??.
STATION
hM*
OCEAN
0I6T
(Ml)
DATE THE DEPTH
UATER
< UTTERS) (CENT)
CHDUCTW
AT 21 C
(NICROnMO)
SAUNITV
-------
TAIU 1-1. TEnPfRATUM. MIINITV. DIMOLUCD OMVOtH, AND PH IN TMC M1M CHANNEL OF WAV! HAfttOft.
CPA RECIOh I# F1CLD ITUftv. JUlV 11-89. 1ST?.
ST*TI3N
rw>n£
KCAN
D1ST
(Ml)
DAT! TIM DtPTH
UATfl
Til#
(NETCM) (CfHT)
CNDUCTUV
AT n c
(NICKOnHO)
SALINITY DIIS 0XV6KN FH
(PfT> (M/L> UMTl <6U>
nc«4
2#.l
7
21/77
946
#.#
nc04
2e.6
7
28/77
946
1#.2
HC#4
2e.«
7
89/77
7SS
#.#
nc#4
21.6
7
29/77
75S
3.#
(ices
19.2
7
8S/77
111#
#.#
RCftS
19.2
7
26/77
HI#
14.8
nces
19.2
7
2S/77
I7M
#.#
nces
19.2
7
26/77
17M
9.4
HC#S
19.2
7
27/77
113#
#.#
nces
19.2
7
37/77
113#
11.1
nces
19.2
7
27/77
1716
#.#
nces
19.2
7
87/77
1715
9.#
nces
19.2
7
21/77
7M
#.#
Hc.es
19.2
7
28/77
7M
7.4
nces
19.8
7
28/77
936
#.#
nces
19.2
7
28/77
936
11.6
nces
19.2
7
21/77
1241
#.#
nces
19.2
7
21/77
184#
12.4
nces
19.2
7
29/77
746
#.#
ncis
19.2
7
89/77
74S
9.1
nces
11.1
7
26/77
IIM
#.#
nces
II.1
7
21/77
11M
18.2
nce6
II. 1
7
26/77
164S
#.#
nc«6
19.1
7
26/77
1646
9.6
nces
18.1
7
27/77
112#
#.#
ncM
II.1
7
27/77
112#
12.2
nces
18.1
7
27/77
164S
#.#
nce6
11.1
7
27/77
164S
14.2
ncee
18.1
7
21/77
6M
1.#
nces
18.1
7
28/77
6S#
18.#
nces
18.1
7
28/77
92#
#.#
nces
11.1
7
28/77
92#
1.#
nces
11.1
7
28/77
182#
#.«
nces
11.1
7
28/77
122#
11.4
HCI6
18.1
7
29/77
73#
#.#
nces
11.1
7
89/77
73#
7.6
nce6c
17.6
7
29/77
1#M
#.#
ncesc
17.6
7
29/77
1#M
8.4
ncesc
17.6
7
89/77
1#M
4.e
ncesc
17.6
7
29/77
ieM
#.#
nceec
17.6
7
89/77
ieM
I.«
ncesc
17.6
7
29/77
ieM
1#.#
84M.#
3SM.8
fN.I
7M.#
1S#M.#
2##M.#
47M.#
16M#.#
UMl.t
ItMt.l
SMI.A
isii.i
IBM.#
flM.t
74##.#
1MM.I
UMI.I
ISM.#
IIM.#
2MM.#
84M#.#
MM.#
8IM#.#
1MM.#
23#M.#
86M.#
IIM#.#
36M.4
3IM.#
MM.#
!#2M.#
aiM#.#
22#M.#
31M.#
4#M.«
M#.#
ItM.f
1###.#
1M#.#
I#M.#
1#M.#
1.6#
8.1#
#.41
#.4#
1.61
12.21
I.II
9.61
7.1#
11.61
e.ii
3.11
#.M
1.2#
3.1#
4.4#
I.M
1#.M
#.M
1.11
te.e#
14.M
4.7#
12.91
11.9#
14.2#
I.!#
11. 91
2.11
2.3#
i.a#
I.M
12.M
13.6#
I.M
8.4#
#.M
#.M
#.M
#.M
#.M
#.#•
-------
. TEMPERATURE, SAtlMTV, DISSOLUCD OXVOCN. AMD PW IN THE IMIN CtMNML OT OftAVI MARIO*.
EPA WfllON 10 FIELD STUDY. JUtV 2S-29. 1977.
STATION
Nhtt
OCEAN
D1ST
(Nit)
DATE TIME DCPTH
WATER
W
(nCTERI) ICCNT)
CMDUCTUV
AT it C
(NICRONHO)
SALINITY DISS 0XVOEM PH
T> (NO/l> (MAT) (8U>
i
vC
00
I
HC06C
17.S
7
89/77
109#
16.0
nc«6&
16. 6
7
87/77
1249
9.9
(1C06Q
16. 6
7
87/77
1240
2.9
ncooc
16.6
7
87/77
1240
6.9
nc<>60
16.6
7
37/77
1849
19.9
nceec
16.6
7
27/77
1849
16.9
ncaeo
16.6
7
87/77
1849
e#.9
nee:
15.4
7
8S/77
1689
9.9
nc«?
15.4
7
86/77
1S29
i8.a
Hce?
15.4
7
86/77
94S
9.9
HC07
IS.4
7
86/77
94S
19.9
NC07
IS.4
7
26/77
1000
0.0
HC07
IS.4
7
26/77
1000
10.0
NC07
15.4
7
86/77
1029
9.9
KC07
IS.4
7
86/77
1080
19.9
RC07
IS.4
7
86/77
1040
9.9
l)C07
IS.4
7
86/77
1049
9.1
(1C07
IS.4
7
86/77
1139
9.0
NC07
15.4
7
86/77
1139
6.9
HC07
15.4
?
26/77
1139
19.9
HC07
IS.4
7
26/77
1139
18.9
NC07
IS.4
7
26/77
1S39
9.9
HC07
IS.4
7
26/77
1639
14.9
KC07
IS.4
7
26/77
1S4S
9.9
HC07
15.4
7
86/77
1S4S
14.4
IK07
15.4
7
86/77
1600
9.0
NC07
15.4
7
26/77
1609
14.2
NC07
15.4
7
86/77
161$
9.9
NC07
IS.4
7
86/77
161S
14.2
NC07
IS.4
7
27/77
915
9.9
NC07
IS.4
7
27/77
915
IS.9
MC97
15.4
7
27/77
939
9.9
HC07
15.4
7
27/77
045
9.9
NC07
15.4
7
87/77
946
IS.2
HC07
15.4
7
27/77
1909
9.9
HC07
IS.4
7
27/77
1000
16.2
nco7
16.4
7
87/77
1016
9.9
NC07
IS.4
7
27/77
1015
16.2
net?
16.4
7
27/77
1039
9.9
HC07
IS.4
7
27/77
1939
16.8
NC07
16.4
7
27/77
104S
9.9
RC07
16.4
7
27/77
104S
16.8
1990.9
0.79
6.4
69.6
6.9
2S999.9
16.69
6.9
69.1
7.2
86509.9
16.69
6.9
61.4
7.3
29900.0
17.79
6.7
66.4
7.3
39009.9
19.19
6.7
67.9
7.4
39S99.9
10.49
S.l
67.4
7.4
31999.9
19.79
S.I
67.1
7.4
16999.9
8.M
6.7
73.1
7.9
33999.9
21.19
5.8
66.6
7.4
85999.9
15.69
6.1
66.6
7.2
32909.0
29.49
6.6
6S.9
7.4
26000.0
16.30
S.9
67.6
7.3
32009.9
29.49
6.7
66.6
7.4
26999.9
16.39
$.7
66.S
7.3
33999.9
81.19
5.7
66.6
7.4
27900.0
17.99
6.6
6S.4
7.3
32999.9
29.49
6.6
65.6
7.4
ft**.**
A* A*
1 AAAA
7.2
******
*****
A AAA
' AAAA
7.3
******
*****
AAAA
; AAAA
7.6
*****
ft***
7.6
i6m.•
9.6*
6.9
67.6
7.1
39999.9
19.19
6.1
62.2
7.3
16900.9
9.69
6.9
66.6
7.1
3S909.9
22.69
6.4
64.7
7.6
16999.9
9.69
6.9
66.8
7.1
36999.9
22.69
1.4
•4.7
7.6
16999.9
9.69
6.9
67.t
7.2
3S999.9
22.59
6.4
64.1
7.6
22999.9
13.69
1.7
64.4
7.2
27000.0
17.90
6.3
61.2
7.2
22009.9
13.69
tut
7.1
23999.9
14.29
6.4
62.2
7.8
27999.9
17.99
6.3
61.2
7.2
24999.9
14.99
6.4
62.2
7.2
28999.9
17.79
6.1
61.8
7. J
24000.0
14.99
6.4
62.8
7.2
29900.9
19.49
6.2
69.6
7.3
26099.9
16.69
6.4
62.8
7.2
39999.9
19.19
6.2
64.4
7.3
86999.9
16.39
6.4
62.8
7.2
31900.9
19.79
6.3
61.6
7.4
-------
TAKE :-l. TMPCMTUM. 8ALIMITV. DIIMLUCD
IF* WCION 19 FlllD 9TU&Y. JUIV 11-19. 1977.
OXVOCH, ANO FN IN TtC HAIN CHANNtL OF WAYS HAMOR.
STATION
OCt AN
DATE
TIHt
DCMM
U
TC9
CNDUCTUY
9AUNITY
016
OXVQCM
FN
NttflC
OIST
T
1#
AT 86 C
(Nil)
(tKTIRS)
(C
NT)
<*9AT)
<6UI
nc»7
>6.4
7/87/77
till
9.9
1
.9
B6999.9
19.39
6.
68.8
7.8
nc07
It.4
7/87/77
nil
IS.8
1
.6
38999.9
89.49
6.
68.7
7.4
rc»?
IS.4
7/87/77
1896
9.9
1
.9
87899.9
17.69
6.
79.S
7.3
no#?
IS.4
7/87/77
laes
8.9
1
.8
88499.9
17.99
I.
60.1
7.)
HCt?
IS.4
7/27/77
I89S
S.9
1
.5
38999.9
89.49
6.
79.9
7.6
IK07
IS.4
7/87/77
I89S
19.9
1
• \
34999.9
81.89
6.
71.8
7.8
nee?
IS.4
7/87/77
1896
14. S
1
• «
34994.9
88.49
6.
78.3
7.8
«C»7
IS.4
7/87/77
1S99
9.9
1
.s
88999.9
13.69
S.
68.1
7.8
NC97
IS.4
7/87/77
1699
16.9
1
.6
88999.9
17.79
6.
69.6
7.3
nc»7
IS.4
7/87/77
ISIS
9.9
1
.«
89999.9
18.89
6.
66.9
7.8
nc»7
IS.4
7/87/77
1616
16.8
1
.9
87999.9
17.99
6.
69.1
7.3
BC67
IS.4
7/87/77
ISM
9.9
1
.S
89999.9
18.89
6.
64.9
7.8
HC47
15.4
7/87/77
ISM
IS.8
1
.9
86999.9
16.39
6.
69.1
7.8
NC97
IS.4
7/87/77
1S4S
9.9
1
.S
19999.9
11.S9
S.
68.9
7.8
nc*7
IS.4
7/87/77
IS4S
IS.6
1
.9
8S999.9
16.69
6.
69.1
7.8
rtc«7
IS.4
7/87/77
ISM
9.9
1
.6
19999.9
11.69
S.
44.9
7.8
HCA7
IS.4
7/87/77
UN
14.4
1
.9
84999.9
14.99
6.
69.1
7.8
nc97
IS.4
7/87/77
HIS
1
.S
19999.9
11.69
S.
•4.9
7.2
HC97
IS.4
7/87/77
191S
nla
1
.9
84944.9
14.99
».
69.1
7.8
HC07
IS.4
7/87/77
1639
9.9
1
.6
18999.9
19.99
S.
64.9
7.1
nc«7
IS.4
7/87/77
163*
14.8
1
.9
83999.9
14.89
6.
69.1
7.8
net?
IS.4
7/88/77
689
9.9
1
.6
18999.9
7.19
8.
71.4
7.9
net?
IS.4
7/88/77
689
18.8
1
.S
13999.9
7.79
6.
79.4
7.9
nco7
IS.4
7/81/77
999
9.9
1
.3
17999.9
19.89
C.
66.8
9.1
nc«7
IS.4
7/88/77
9N
3.9
1
.3
19999.9
11.69
s.
64.7
t.l
nc«7
IS.4
7/88/77
91S
9.9
I
.4
89199.9
18.39
6.
71.3
m«
NC97
IS.4
7/88/77
91S
7.8
1
.9
81199.9
18.99
6.
68.8
tut
HC97
IS.4
7/88/77
1899
9.9
1
.9
86999.9
16.39
6.
63.3
7.1
NC97
IS.4
7/88/77
1899
14.8
!
.8
39999.9
19.19
S.
69.1
7.2
nc«7
IS.4
7/89/77
71S
9.9
1
.8
19899.9
6.99
S.
93.3
7.9
nc«7
IS.4
7/89/77
716
3.9
1
.8
19999.9
S.99
6.
91.1
7.9
HC97
IS.4
7/89/77
949
9.9
1
.3
16499.9
9.99
6.
94.3
6.9
nc®7
IS.4
7/89/77
949
8.9
1
.6
17199.9
19.39
6.
64.8
6.9
net?
IS.4
7/89/77
949
4.9
1
.«
19199.9
19.99
6.
93.9
7.9
KC97
IS.4
7/89/77
949
6.9
1
.1
18499.9
11.19
6.
61.9
7.9
rtc«7
IS.4
7/89/77
949
8.9
1
.4
81199.9
18.99
6.
69.9
7.9
nc*7
IS.4
7/89/77
949
19.4
1
.8
89499.9
18.69
6.
69.3
6.9
nc#8
13.•
7/8S/77
1849
9.9
1
.9
31999.9
19.79
6.
74.3
7.4
nces
13.1
7/8S/77
1849
6.9
1
.9
34999.9
88.49
6.
78.9
7.6
nc«s
13.•
7/86/77
1949
19.9
1
.9
39999.9
86.89
6.
71.3
7.7
HCM
13.1
7/86/77
929
9.9
1
.9
89999.9
18.49
6.
71.7
7.3
ncea
13.1
7/88/77
989
9.7
1
.9
33999.9
81.19
S.
79.7
7.4
-------
TAtU 1-1. TERPE8ATU8E. SAUN1TV. D10S0LUED OKVttM, AND PM 1H THC BAIN CHANNEL Of QRAVS HARSOIt.
EP* REGION It riCLD fTUbv. JULY K-l>, 1977.
STATION
fWlE
OCEAN
D1ST
iNR)
DATE
Til* DEPTH
IMTEft
TERP
(tIETEM) (CENT)
CWXJCTUY
AT li C
(MCMORHO)
SALINITY OIIS OXVQCN PH
(PPT» (RO/D (MAT) (IU)
TCM
13.8
7/26/77
1830
new
13.8
7/86/77
1230
noes
13.8
7/86/77
ISM
noes
13.8
7/86/77
1500
ncas
13.8
7/87/77
USO
ncaa
13.8
7/87/77
11S0
n:es
13.8
7/87/77
11S0
HCi8
13.8
7/87/77
lis#
ncea
13.8
7/27/77
1205
RC68
13.8
7/27/77
120S
rcob
13.8
7/27/77
120S
nets
13.8
7/87/77
1211
rices
13.8
7/27/7?
121S
ncea
13.8
7/27/77
1238
nc«8
13.8
7/87/77
1230
nc«B
13.8
7/27/77
1245
RCtB
13.8
7/27/77
1245
ncea
13.8
7/87/77
1430
HC08
13.8
7/27/77
1430
noes
13.8
7/27/77
1445
nets
13.8
7/27/77
1445
ncea
13.8
7/27/77
1445
ncea
13.8
7/27/77
1855
ncea
13.8
7/27/77
1865
nets
13.8
7/88/77
610
NC48
13.8
7/28/77
610
nc«8
13.8
7/28/77
860
HCfi8
13.8
7/28/77
850
ncea
13.8
7/28/77
010
nets
13.8
7/28/77
910
NC08
13.8
7/28/77
916
ncea
13.8
7/28/77
916
nc«a
13.8
7/28/77
1220
ncea
13.8
7/28/77
1820
HCC8
13.8
7/28/77
1856
NCCB
13.8
7/28/77
1265
nc«s
13.8
7/28/77
1265
ncta
13.8
7/28/77
1256
ncoa
13.8
7/28/77
1906
ncea
13.8
7/28/77
1906
(KM
13.8
7/88/77
1916
ncea
13.8
7/88/77
1916
37000.0
83.90
6.8
70.7
7.4
44000.0
28.70
8.0
74.1
7.7
85000.0
IS.60
1.9
60.3
7.1
34000.0
81.80
S.S
68.6
7.3
30SOO.O
19.40
0.1
71.0
7.4
34400.0
22.10
8.3
73.S
7.6
36900.0
23.80
6.4
74.7
7.6
37000.0
83.90
6.4
76.2
7.7
34000.0
81.80
S.S
69.6
7.5
38000.0
84.50
6.0
71.3
7.6
38000.0
84.50
5.9
70.3
7.6
31000.0
19.70
6.8
60.6
7.4
38000.0
84.60
6.9
70.3
7.6
32000.0
20.40
S.S
68.6
7.4
38000.0
84.60
8.9
70.3
7.6
32000.0
20.40
5.7
07.5
7.5
38000.0
24.60
S.S
69.8
7.6
34000.0
21.80
8.0
71.0
7.4
36000.0
83.20
S.9
69.8
7.6
27300.0
17.20
S.S
67.8
7.8
32000.0
20.40
S.S
67.4
7.3
34000.0
21.80
8.0
69.3
7.4
2S500.0
15.90
S.S
67.7
7.3
36000.0
83.80
5.3
63.7
7.S
87000.0
17.00
6.S
76.7
SMI
87000.0
17.00
6.4
74.6
mi
22500.0
13.90
S.S
63.3
6.1
85000.0
15.60
S.4
62.8
8.1
23500.0
14.60
5.9
68.8
mi
26100.0
16.40
5.6
66.0
MM
MMIM
Ittlt
Ittl
•MM
MM
i mm
t mi
till
MM*
MM
29S00.0
18.70
6.1
70.6
7.7
33000.0
21.10
6.3
78.6
7.7
29800.0
18.90
6.6
72.1
7.6
36400.0
83.40
6.3
76.4
7.8
37100.0
83.90
6.4
76.1
7.9
37200.0
84.00
6.4
78.1
MM
80500.0
18.50
S.6
64.0
7.7
89500.0
18.70
4.9
60.4
7.7
82000.0
13.60
S.7
67.S
7.6
26000.0
10.30
S.O
60.4
7.6
-------
T*nc i-t. TcnPEMTuac. mlihitv, simolucp owen. mo m in thi imin ctwwi or mavs hmiod.
cpa pkion 11 niLc injty. juiv at-at, 1977.
vtion
OCEAN
OATt
TIf*
DfPTH
UATEft
CNDOCTW
6AUN1TV
D168 OXVttN
PM
NAnE
DItT
Ttnp
AT 85 C
(Nfl)
(frruai
(CCNTl
(MCNOIWOI
(PPT I
(HO/l>
Uf*T)
(6U>
«;os
13.1
7/88/77
IBIS
10.0
19.7
29166.6
18.46
5.6
66.6
7.7
ncoi
n.a
7/28/77
1916
18.6
19.5
31866.6
26.36
4.6
66.1
7.6
wees
13.1
7/29/77
706
6.6
18.3
11606.6
16.86
5.6
81.8
*>•§
nces
13.1
7/29/77
706
4.5
18.3
18506.6
11.66
4.8
64.7
7.9
«:ee
13.8
7/29/77
92$
6.6
18.5
20906.6
12.66
5.5
61.4
7.6
NCOS
13.8
7/29/77
92S
2.6
16.5
22466.6
13.86
5.8
69.6
7.6
nces
13.8
7/29/17
925
4.6
18.6
83966.6
14.96
5.1
sa.a
7.6
HC0B
13.8
7/29/77
925
6.6
16.6
24666.6
15.36
6.6
58.6
7.1
KC6B
13.8
7/29/77
926
8.6
16.6
25866.6
16.26
5.6
58.6
7.1
HC08
13.8
7/29/71
S2S
16.6
18.1
25966.6
16.26
1.6
57.6
7.1
nc»B
13.8
7/29/77
925
12.6
19.6
26166.6
16.46
ft.*
58.7
1.1
nco9
ie.i
7/85/77
1826
6.6
17.6
32406.6
86.76
tttt
tint
7.5
IK 09
12.8
7/25/77
1825
S.6
17.5
34166.6
81.96
6.8
72.8
7.6
KC09
12.8
7/25/77
1825
16.6
U.7
40906.6
26.56
6.1
72.9
7.7
nces
12.8
7/25/77
1838
17.7
32466.6
26.76
i.i
77.1
7.6
nces
12.8
7/26/77
1106
6.4
16.1
A Aft*
****
7.5
IK09
12.8
7/28/77
11*8
5.6
16.1
******
*****
****
****
7.6
nc»9
12.8
7/28/77
1188
16.6
16.6
******
*****
*#.**
***A
7.6
new
12.8
7/26/77
1108
15.6
16.1
¦V**Jk**
* ** **
*AX*
****
7.6
PIC 09
12.8
7/28/77
1228
6.6
16.6
40666.6
St.9#
6.8
76.6
7.5
WC09
12.8
7/28/77
1228
6.7
17.6
4C666.6
36.16
i.a
76.S
7.8
HC09
12.8
7/28/77
1538
6.6
16.4
86266.6
16.46
s.a
71.8
1.1
HC09
12.8
7/26/77
1131
16.6
17.3
34666.6
21.86
5.8
68.4
7.4
nc«9
12.8
7/27/77
1130
6.6
16.6
31666.6
24.56
6.7
79.6
7.6
HC09
12.8
7/21/77
1130
2.6
16.5
36666.6
24.56
6.6
77.4
7.6
nc®9
12.8
7/27/77
1130
5.6
16.2
39506.6
25.66
8.5
77.8
7.7
nc«9
12.8
7/21/77
1130
16.6
16.1
39466.6
25.56
6.5
77.1
7.7
nc»9
12.8
1/27/77
1130
16.6
16.1
39660.6
25.26
6.5
76.7
7.7
*1009
12.8
7/81/77
1456
6.6
17.8
28666.6
17.16
6.6
69.3
7.3
HC09
12.8
7/27/71
1450
5.6
17.1
36966.6
19.16
1.8
67.1
7.4
IK09
12.8
7/21/11
1456
16.6
16.7
33666.6
21.16
5.8
66.8
7.4
HC09
12.8
1/21/11
I84S
6.6
18.5
29566.6
18.76
1.6
66.1
7.3
HC09
12.8
1/21/11
1845
6.7
17.5
36666.6
23.26
6.4
64.7
7.6
RC09
12.8
1/28/77
850
6.6
18.6
26760.6
16.86
6.6
67.6
im
NC09
12.8
1/28/11
860
1.8
m«
•mm
um
till
sim
tin
HCW
12.8
1/28/17
850
7.6
17.7
29666.6
16.46
6.6
66.6
it**
HC09
12.8
7/28/17
850
11.9
im
tmm
nut
*1*6
*1**1
tttt
nces
12.8
7/28/77
1305
6.6
18.6
36666.6
84.56
6.8
62.4
7.9
NC99
12.8
7/28/77
1305
5.6
18.6
36000.6
24.56
6.8
83.6
7.6
NC09
12.8
7/28/77
1305
16.6
17.5
31666.6
26.16
6.8
6a.i
6.1
HCC9
12.8
1/88/17
IMS
16.6
17.5
30600.6
26.26
6.7
60.9
6.1
HC09
12.8
7/88/77
1900
6.6
80.1
86166.6
16.46
6.8
74.1
7.7
-------
TVBIE 1-1. UnKMTUM. MLINITV. DKIOLUCS OXVOCH. MID M IN TMK IMIN CHANNEL Of 6JMY« HAROOft.
EF-» REGION 1# FIELD ITUfcV. JULY 26-29. 1977.
6T^t;om
K4ME
OCEAN
01ST
(mi
DATE TIRE DEPTH
rtces
12.6
7
20/77
19tt
n;m
12.6
7
20/77
I960
HC89
12.6
7
26/77
1900
ncd»
12.6
7
29/77
910
RC09
7
29/77
910
NCOS
7
29/77
910
I1C09
7
29/77
910
nc*9
7
29/77
910
nct9
7
29/77
910
ncit
7
25/77
1605
ncit
7
25/77
1605
ncit
7
B5/77
lets
ncie
7
26/77
1210
ncit
7
26/77
1210
ncit
7
27/77
1116
ncit
7
27/77
1116
ncit
7
27/77
1116
ncit
7
27/77
HIS
ncit
7
27/77
1S30
ncit
7
27/77
1S30
ncie
7
27/77
1S30
ncit
7
27/77
1636
ncit
7
27/77
1135
ncie
7
26/77
636
ncit
7
26/77
636
ncit
7
26/77
1326
ncie
7
26/77
1326
ncit
7
26/77
1326
ncit
7
26/77
1325
ncit
7
26/77
1645
ncie
7
26/77
1645
ncit
7
26/77
1646
ncit
7
29/77
850
ncit
7
29/77
650
ncit
7
29/77
650
ncit
7
29/77
660
ncit
7
29/77
650
ncitL
7
86/77
1730
ncitL
7
25/77
1730
nciti
7
26/77
1730
net et
7
26/77
1166
nciei
7
26/77
1166
LATER
TEI*
(1ETEM) (CCMTI
CMXJCTVY
AT M C
(MCOONHO)
I7IN.I
1UN.I
34200.0
23400.0
I4IN.I
H4M.I
27500.0
29400.0
29400.0
40900.0
44100.0
446U.I
MtM.I
4NII.I
4IHM
4IM0.0
4IUM
4IMI.I
MM.I
3SOOO.O
xm.i
XHI.I
mti.i
3*4(1.1
34600.0
4m*. •
4ISM.I
40700.0
4NM.I
31000.0
34100.0
NIN.I
MtM.I
NtN.t
1IIM.I
sam.•
33100.0
4im.«
4SIM.I
4tlN.I
NNM
um.t
SALINITY
(PPT)
17.lt
21.60
21.M
14.60
IS.II
16.60
17.31
10.60
ll.M
26.60
26.70
£0.1#
at. io
32.20
86.00
M.60
26.60
26.60
19.20
22.60
23.10
22.60
25.20
19.30
22.20
2S.90
26.30
26.40
20.60
19.70
21.90
23.20
16.10
19.10
20.30
21.10
21.20
27.10
29.40
M.M
32.90
34.30
DI6
(0U>
-------
**>IE I-l. TEWfRATUM, IALINITV. DISSOIUED OMVQfN. AND PM IN TNI IM1N CHAMCl 0* OMV« WWIOft
EPA 4E010N 1* FIELD ITUbv. JULV 11-89, 1977.
OCCAM
DATE
TinE
NAME
DIST
(Nfl)
nciiL
1.2
7/27/77
1826
nc ill
8.2
7/27/77
I62S
n:ti
7.1
7/26/77
1646
ncu
7.1
7/2S/77
1716
net i
7.1
7/26/77
1711
ncu
7.1
7/25/77
1711
ncii
7.1
7/26/77
1I1S
flCIl
7.1
7/26/77
1IIS
ncu
7.1
7/26/77
HIS
ncu
7.1
7/26/77
1I4S
ncu
7.1
7/26/77
IKS
ncu
7.1
7/26/77
1I1S
ncu
7.1
7/26/77
161S
ncu
7.1
7/26/77
1616
ncu
7.1
7/27/77
II4S
ncu
7.1
7/27/77
1I4S
ncu
7.1
7/27/77
II4S
ncu
7.1
7/27/77
1I4S
ncu
7.1
7/27/77
1I4S
ncu
7.1
7/27/77
1SSI
ncu
7.1
7/27/77
1S6I
ncu
7.1
7/27/77
1661
ncu
7.1
7/27/77
1815
ncu
7.1
7/27/77
1816
ncu
7.1
7/21/77
761
ncu
7.1
7/21/77
761
ncu
7.1
7/26/77
751
ncu
7.1
7/28/77
1366
ncu
7.1
7/28/77
1365
ncu
7.1
7/28/77
13SS
ncu
7.1
7/28/77
13S6
ncu
7.1
7/28/77
1821
ncu
7.1
7/28/77
1821
ncu
7.1
7/28/77
1821
ncu
7.1
7/29/77
111
ncu
7.1
7/29/77
111
ncu
7.1
7/29/77
811
ncu
7.1
7/29/77
III
ncu
7.1
7/29/77
111
ncu
7.1
7/a»/77
111
nci2
5.1
7/BS-/77
1641
ncie
6.1
7/28/77
1641
DEPTH
(RETERS)
l.l
6.7
l.l
6.9
It.*
I.I
6.9
ll.l
I.I
1.7
I.I
II.I.
13.6
l.l
2.1
S.I
ll.l
14.1
l.l
l.l
ll.l
l.l
C.7
I.l
II.9
ta.i
i.i
s.i
ii.i
ii.i
i.i
s.i
12.1
3.1
S.I
C.I
7.1
ll.l
12.1
l.l
S.I
UATH
TEI»
(CENT I
ll.l
17.1
lltl
IS.I
14.1
14.2
13.1
13.1
13.1
IS.I
14.1
ll.l
14.1
14.2
14.1
13.1
13.7
13.1
13.1
11.2
1S.1
14.4
11.5
ll.l
15.3
till
ll.l
16.1
14.7
13.1
13.7
11.9
11.3
ll.l
ll.S
11.4
11.3
16.3
16.3
16.3
1S.I
14.1
CNDUCTW
AT 2S C
(HlCMfUM)
MLINITV
(PPT)
39m.i
4IMI.I
itiiiti
46m.i
471M.I
47m.i
******
k***A*
V*****
sim.i
S2IM.I
38211.I
44III.I
43311.I
43611.I
43III.I
43611.I
43SII.I
43711.I
36SII.I
3I1II.I
39211.I
41111.1
42m.i
36III.I
mutt
379M.I
42911.1
44611.I
469M.I
4SMI.I
383H. I
39411.I
42SM.I
38511.1
39311.I
39611.I
396*1.1
37m.i
396M.I
4S6M.I
47m.i
2S.2I
as.9i
itttl
31.11
31.11
31.11
*****
*****
*****
33.61
34.31
24.71
26.71
21.21
21.41
2I.SI
21.41
21.31
21.61
23.61
24.61
2S.4I
26.61
27.31
23.71
tlttt
24.SI
27.91
29.11
3I.H
31.11
24.71
2S.6I
27.61
24.91
26.41
26.61
26.61
24.SI
2S.6I
29.11
31.11
*
DISS OKYttEN
(M/l) (MAT)
12.3
71.1
lllll
79.7
74.2
71.1
**** •
****
****
76.3
71.1
79.6
69.7
71.1
ll.l
79.S
71.1
77.1
77.1
11.5
73.7
72.4
76.7
71.9
11.5
Mill
77.9
11.4
74.6
S6.4
19.1
91.9
III
83.4
71.7
79.6
79.4
79.4
11.6
71.5
17.7
76.3
(SUI
-------
"•IIC I-l. TCKKRATURC. MllNITV. D1IS01UCD OXVQtN, Mtfi PH IN THC IMIN CHMtCl Of MAVft NMIIOR.
C*><* BEOIOM 19 FIIID STUbV, JULV 8t-19, 1977.
STATION
w>nc
OCIAN
DIST
(Nn>
DATE
TIME DEPTH
(KTCM)
W»TM
TEMP
(CENT)
CNOUCTUV
AT II C
(Hic»onMo>
SALINITY Dill OXVOCH PH
(PPT) (SU)
ij
§
11
RC13
ncia
NC12
n:i2
rcia
nciz
no ie
nci2
nci2
nci2
ncj2
NC12
ncia
ncia
hC!2
ncia
ncte
MCI a
nciz
ncia
MCI 3
ncia
MCI 3
MCI 3
HCI3
MCI 3
ncia
rtcia
ncis
MCI 3
ncis
MCI 3
MCI 3
nets
ncis
nci3
MC13
MC13
ncis
NC13
NC13
MCI 3
S.l
S.l
S.l
6.1
S.l
S.l
S.l
S.l
S.l
S.l
S.l
S.l
5.1
S.l
S.l
S.l
S.l
S.l
S.l
a.s
2.5
2.6
8.S
2.5
a.s
2.6
2.6
a.s
2.6
2.6
2.6
2.6
8.6
8.6
2.5
2.6
a.s
a.s
a.s
2.5
a.s
8.6
as/77
87/77
87/77
87/77
27/77
87/77
27/77
87/77
2i/77
21/77
28/77
28/77
88/77
88/77
88/77
89/77
89/77
89/77
29/77
26/77
e6/77
26/77
86/77
85/77
e6/77
28/77
26/77
26/77
26/77
28/77
26/77
86/77
86/77
87/77
87/77
37/77
87/77
87/77
a7/77
87/77
87/77
87/77
1649
1939
1939
1939
1625
1626
1626
1626
1416
1416
1416
1416
1765
1766
176S
749
749
749
749
1619
1619
1619
1619
1939
939
939
939
S39
1799
1799
1799
1799
1739
1919
1919
1919
1919
1919
16S9
16S9
1669
16S9
19.9
9.9
6.9
19.9
9.9
8.9
6.9
19.9
9.9
6.9
19.9
18.9
9.9
6.9
19.9
9.9
9.9
1.9
2.9
9.9
S.9
19.9
16.9
9.9
9.9
iS:S
16.9
9.9
6.9
19.9
15.9
9.9
9.9
8.9
6.9
19.9
16.9
9.9
6.9
19.9
14.9
13.8
11.4
11.4
11.4
16.8
16.4
14.6
13.9
13.fi
13.9
18.8
18.6
17.6
17.9
16.1
UK
16.4
16.6
15.5
14.1
13.9
18.9
19.6
•m
9.8
9.8
9.S
9.3
14.6
13.4
18.6
19.7
16.9
19.4
19.8
19.9
19.9
19.9
14.6
13.7
13.1
18.6
48199.9
47999.9
46899.9
46399.9
38199.9
38899.9
49999.9
41499.9
43499.9
4S699.9
46999.9
46199.9
41599.9
42299.9
43299.9
Mttlt*
37699.9
39699.9
41999.9
48999.9
48S99.9
69199.9
S97N.9
ft&Rl
******
******
* *****
43S99.9
45399.9
4S299.9
47999.9
431N.9
46799.9
46999.9
46899.9
46899.9
46899.9
41999.9
48399.9
48999.9
43699.9
38.99
39.89
39.69
39.39
84.69
85.19
26.99
86.99
88.39
29.79
39.19
39.19
86.99
87.49
88.19
tint
84.39
26.69
86.69
31.S9
32.59
33.99
33.49
XVA
*****
*****
*****
28.39
89.69
89.69
39.89
28.99
39.69
39.69
39.69
39.69
39.69
86.69
87.49
87.39
88.39
6.6
8.8
8.3
8.3
7.3
7.1
6.7
6.7
9.1
B.fi
9.8
9.9
7.9
6.6
6.4
tm
7.9
6.9
7.8
6.7
6.9
6.6
S.l
64.4
91.3
91.4
91.4
84.6
82.5
76.4
75.1
194.3
113.3
111.9
Wl
89.4
76.3
Itttl
88.8
89.6
83.9
78.7
68.3
63.6
66.6
HV* *
it**
****
****
****
7.3
6.6
6.4
6.9
7.3
6.4
6.6
6.6
6.6
6.6
7.3
7.3
7.1
6.9
A*
****
****
****
84.6
74.7
78.4
66.6
8S.9
69.6
69.6
79.1
69.9
79.3
93.9
93.6
79.9
77.3
-------
tout 1-1. TEIWRATUIK. 6AUN1TV. DIISOUCD OMVOCN
IP* ACOIO* 16 riCLO ITUbv, JULV 81-89. 1977.
STATION
OCCMt
DATC
Tine
DEPTH
UATtR
IQKff
IWK
OIST
Ttl#
4MI)
(lUTCRS)
(CCNT)
BC13
e.t
7/27/77
1726
6.6
14.8
"CI 3
a.6
7/27/77
1786
6.6
19.1
nc 13
2.6
7/27/77
>726
16.6
12.4
RC13
2.5
7/27/77
I72S
14.6
U.«
HC13
2.6
7/27/77
1748
6.6
13.8
nci3
2.S
7/27/77
1748
2.6
13.4
HC13
2.6
7/27/77
1748
6.6
13.6
WC13
2.5
7/27/77
174*
16.6
12.6
RCI3
2.5
7/27/77
1748
H.6
11.6
«CI3
2.5
7/27/77
IBM
6.6
13.6
NCI3
2.S
7/87/77
116*
2.6
13.6
HC13
2.5
7/27/77
1868
6.6
13.6
nci3
2.6
7/27/77
1866
16.6
12.6
HC13
2.6
7/27/77
1866
16.8
11.6
net 3
2.6
7/28/77
766
6.6
14.t
HC13
2.6
7/28/77
766
6.6
14.1
ncn
2.6
7/88/77
766
16.6
16.6
ncis
2.6
7/28/77
766
13.6
16.6
MCI 3
2.6
7/28/77
1736
6.6
16.6
nets
2.6
7/28/77
1736
6.6
15.7
nets
2.6
7/28/77
1736
16.6
16.3
NC13
2.6
7/28/77
1736
13.6
14.9
HCI3
2.6
7/88/77
716
6.6
15.6
MCI 3
2.6
7/29/77
716
1.6
16.6
RC13
2.6
7/28/77
715
2.6
16.6
AND AH IN THi IMIN CHAMCL OF MAVI HMIOR.
CNDOCTWV
SALINITY
DISS OKVQCM
AH
AT 26 C
[HI CM MHO)
WTI
41666.6
26.96
7.6
86.3
8.1
42866.6
27.86
7.8
86.8
1.1
43566.6
28.36
7.6
78.1
8.6
43866.6
21.56
7.1
71.1
1.6
41966.6
27.26
7.6
86.S
8.1
42166.6
27.46
7.6
84.3
6.1
42966.6
27.96
7.2
86.7
8.6
42966.6
27.96
7.2
79.9
8.6
44666.6
28.76
7.1
78.1
8.1
42666.6
27.36
7.6
86.3
8.6
42S66.6
27.66
7.4
84.4
8.1
42966.6
27.96
7.2
81.1
8.6
43666.6
28.66
7.1
78.9
8.6
43966.6
28.66
7.J
79.7
8.1
38S66.6
24.96
7.6
86.6
7.6
38566.6
24.96
7.6
86.3
7.8
39666.6
26.26
7.6
•6.7
7.1
38866.6
25.16
7.6
86.2
7.8
43666.6
28.46
8.8
166.4
6.2
43966.6
28.66
1.6
162.8
8.2
44266.6
28.86
8.8
163.9
8.2
45666.6
29.46
8.7
163.6
8.3
42666.6
27.36
7.6
89.1
7.7
42S66.6
27.66
7.9
93.6
7.8
43666.6
28.46
7.6
89.1
7.1
-------
TAtlE 1-3. TinPfRATURC, SALINITY. DISSOLVED OXVOEN AND PH IN
(P4 PEClOtl 10 HELD STUDY, JULV 81-89. 1977.
STATION
OCEAN
DATE
TIKE
DEPTH
UATEB
CNDUCTUY
NrttfE
DIST
TW
AT 86 C
iMn
(HETEM)
(CEHT)
(NicoonHO
so:
6.0
7/26/77
1630
0.0
14.5
45000.0
set
6.0
7/25/77
1630
6.7
13.0
47000.0
S31
6.0
7/36/77
10S6
0.0
13.6
45000.0
SOI
6.0
7/86/77
toss
6.7
13.0
46000.0
sat
6.0
7/86/77
1135
0.0
14.0
52000-0
sot
6.0
7/26/77
1135
6.7
13.5
63000.0
SOI
6.0
7/26/77
1400
0.0
16.0
44000.0
SOI
6.0
7/86/77
HOO
3.0
15.6
45000.0
SOI
6.0
7/26/77
HOO
4.6
16.5
45000.0
SOI
6.0
7/26/77
1400
6.7
15.5
45000.0
SOI
6.0
7/86/77
1415
0.0
16.5
43000.0
set
6.0
7/26/77
1415
6.7
16.0
46000.0
SOI
6.0
7/86/77
14 JO
0.0
16.6
43000.0
SOI
6.0
7/86/77
1430
6.7
15.6
45000.6
SOI
6.0
7/86/77
1445
0.0
16.6
43000.0
SOI
6.0
7/86/77
1445
6.7
16.5
45000.0
SOI
6.0
7/86/77
1500
0.0
16.5
43000.0
SOI
6.0
7/26/77
1600
3.0
16.0
43000.0
SOI
6.0
7/86/77
1600
4.6
16.0
44000.0
SOI
6.0
7/26/77
1500
6.7
16.6
44000.6
SOI
6.0
7/86/77
1516
0.0
17.0
42000.6
SOI
6.0
7/86/77
1515
6.7
16.6
44000.0
SOI
6.0
7/86/77
1530
0.0
17.0
48000.6
SOI
6.0
7/86/77
1630
4.6
16.0
43000.0
SOI
6.0
7/86/77
1530
6.7
14.6
46000.6
SOI
6.0
7/86/77
1645
0.0
17.0
48000.0
SOI
6.0
7/86/77
1545
6.7
16.0
45000.6
SOI
6.0
7/86/77
1600
6.0
17.0
41000.6
SOI
6.0
7/86/77
1600
3.0
16.5
48000.0
SOI
6.0
7/86/77
1600
4.6
15.6
45000.0
SOI
6.0
7/86/77
1600
6.7
15.0
46000.0
SOI
6.0
7/27/77
1540
6.6
16.0
41000.0
SOI
6.0
7/87/77
1640
3.0
16.0
41000.6
sot
6.0
7/87/77
1640
4.6
16.5
48000.6
SOI
6.0
7/87/77
1640
6.7
16.0
43000.0
SOI
6.0
7/87/77
1600
0.0
16.0
41000.0
SOI
6.0
7/87/77
1600
6.7
16.3
48500.0
SOI
6.0
7/87/77
1615
0.0
16.6
41000.6
set
6.0
7/87/77
1615
6.7
15.0
43000.0
SOI
6.0
7/87/77
1630
0.0
16.6
41000.0
sot
6.0
7/87/77
1630
6.7
16.0
43000.0
sot
6.0
7/87/77
1645
6.0
16.0
41000.0
SOUTH CHANNEL Of QJIAVt HARIOft.
SALINITY DIM OXYGEN PH
(PPT I (HO/1) (MAT) (9U)
89.40
6.1
76.6
7.6
30.60
5.6
64.5
7.4
86.40
6.9
78.6
7.6
30.10
6.8
77.7
7.6
34.30
6.0
71.7
7.6
36.16
6.0
70.9
7.6
86.70
7.1
05.0
7.6
80.46
6.6
61.1
7.9
80.46
6.7
60.1
7.9
29.46
6.7
60.1
6.6
86.00
7.0
64.9
7.6
20.40
6.5
77.3
7.0
86.00
7.0
63.9
7.6
89.46
6.6
77.3
7.9
86.00
7.0
64.9
7.6
89.40
6.6
77.1
7.9
86.00
7.6
64.9
7.6
86.00
6.9
62.6
7.6
86.70
6.7
61.0
7.6
88.76
6.6
76.9
7.9
87.30
6.9
63.7
7.6
86.70
6.8
73.1
7.6
87.30
6.9
63.7
7.6
86.00
6.9
88.0
7.8
30.10
6.1
71.5
7.6
87.30
6.1
62.7
7.6
89.40
6.1
78.3
7.6
86.66
6.9
63.7
7.8
87.30
6.7
60.6
7.8
89.40
6.3
75.1
7.6
30.10
6.8
73.3
7.8
86.60
6.7
76.9
7.7
86.66
6.7
76.9
7.7
87.36
6.6
77.1
7.7
86.00
6.6
76.3
7.7
86.60
6.7
76.9
7.7
87.60
6.6
76.8
7.7
86.60
6.7
79.6
7.7
86.00
6.8
78.3
7.8
86.66
6.7
79.6
7.7
86.00
6.8
78.3
7.7
86.60
6.6
77.9
7.7
-------
TAfLE I-J. TcnpfMTUH. SALINITY, DIltOLUED OXYQCN AND PH IN
IPm REGION 10 FIELD ITUfcv, JULY H-89. 10??.
STATION
NttflC
OCEAN
OUT
DATE
Tit* DEPTH
UATER
TE
(C
SOI
6.0
164S
SOI
6.0
1700
SOI
6.0
1700
SOt
6.0
74$
SOI
6.0
?48
S?l
6.0
1330
sot
6.0
1330
SOI
6.0
1330
SOI
6.0
1330
SOI
6.0
1345
SOI
6.0
134S
sot
6.0
134S
sot
6.0
I34S
SOI
6.0
I40S
SOI
6.0
I40S
SOI
6.0
1416
SOI
6.0
141$
SOI
6.0
141$
SOI
6.0
142$
SOI
6.0
142$
sot
6.0
142$
SOI
6.0
142$
sot
6.0
ISOO
sot
6.0
1600
sot
6.0
ISIS
sot
6.0
161$
set
6.0
1S30
sot
6.0
1S30
SOI
6.0
164$
sot
6.0
1S4S
sot
6.0
1600
sot
6.0
1600
set
6.0
161$
sot
6.0
1616
sot
6.0
1630
sot
6.0
1630
SOI
6.0
164$
SOI
6.0
164$
sot
6.0
1700
sot
6.0
1700
SOI
6.0
171$
sot
«.o
171$
SOUTH CHANNEL OF QJtAVI HARBOR.
SALINITY DISS OXVOIN PH
as.oo
6.1
71.3
7.7
26.60
6.?
79.t
?.?
21.00
0.1
71.)
7.7
23.20
7.2
93.0
9.1
23.M
6.7
?6.a
9.1
29.00
10.4
116.3
7.7
29.00
10.4
11$.0
7.7
29.00
10.4
liS.O
7.7
21.30
10.4
11$.0
7.7
29.00
9.0
103.0
7.7
29.40
0.9
111.6
7.7
29.40
|5.3
114.0
7.7
29.70
10.i
116.1
7.7
27.60
9.1
103.S
7.7
27.60
10.3
113.1
?.?
26.30
7.7
97.7
7.7
26.60
0.0
91.1
?.?
27.30
0.1
91.1
7.7
26.90
8.$
9S.9
?.?
27.30
9.S
105.0
7.7
27.60
10.1
112.6
?.?
27.60
10.3
113.7
7.7
20.60
7.3
93.4
?.?
26.60
7.7
9?.a
7.7
2$.20
7.9
90.6
7.7
2$.20
7.3
93.X
7.7
24.20
0.1
91.1
7.7
24.20
0.0
91.1
7.7
24.$0
0.0
90.6
7.7
24. $0
0.0
90.6
?.?
24.50
7.1
99.6
?.?
24.60
7.9
90.1
7.7
24.$0
7.1
99.6
?.?
24. $0
7.6
97.1
?.?
24.20
7.9
90.6
7.7
24.20
7.1
90.1
?.?
23.60
7.9
90.6
?.?
23.60
7.9
99.6
?.?
23.$0
7.7
99.1
?.?
23.90
7.6
97.1
7.7
22.20
7.7
90.0
?.?
23.20
7.6
96.6
7.7
-------
TttlC 1-8. TCnPCRATURC. SALINITY. DISSOLVED OXYOEN AND PH IN THE SOUTH CHANNEL 0T MAYS HAftlOR.
CPA ®eaiON I# FIELD STUDY, JULY M-89. IS??.
STATION
OCEAN
DAT!
Tlf*
M>l£
DIST
sai
6.0
7/88/77
1730
so:
6.6
7/28/77
1730
fat
S.O
7/88/77
1745
SOI
6.0
7/28/7?
174S
f)i
6.0
7/88/7?
1800
SOI
6.0
7/28/7?
ISM
set
6.0
7/28/7?
1808
S?1
6.0
7/28/77
180S
531
6.0
7/28/77
1806
sei
6.S
7/28/7?
1S0S
S«2
7.9
7/86/77
1040
ses
7.0
7/26/7?
1040
see
7.9
7/26/7?
1120
$42
?.#
7/26/77
UBS
S«2
7.8
7/28/7?
1185
sea
7.8
7/27/7?
I62S
S«2
7.9
7/27/77
1S26
$02
7.0
7/28/77
708
$42
7.9
7/28/7?
700
s«2
7.9
7/28/7?
800
$02
7.9
7/28/77
800
S02
7.9
7/88/7?
1310
$02
7.9
7/28/7?
1310
S02
7.9
7/28/77
1811
$02
7.9
7/28/7?
1816
$03
9.S
7/26/7?
1020
S03
9.S
7/26/??
1028
$03
9.5
7/28/7?
104S
S03
9.S
7/26/7?
104$
$03
9.S
7/27/7?
1130
S03
9.5
7/27/77
1130
$03
9.S
7/27/7?
ISIS
S03
9.S
7/27/77
1615
S03
9.S
7/28/77
6S0
S03
9.S
7/88/77
660
S03
9.S
7/28/77
810
S03
9.6
7/28/7?
810
S03
9.6
7/28/77
1300
$03
9.S
7/88/77
1300
S03
9.S
7/28/7?
1830
$03
9.6
7/28/7?
1830
$04
li.l
7/88/77
9SS
DEPTH IMTCR
Tcnp
(irrCM) (CENT)
CNDUCTVY
AT as c
(MCROIMO)
SALINITY DISS OKYOCN PH
(PPT) (flO/l) (KSAT) (SU)
36000.0
83.80
7.7
90.0
7.7
36000.S
83.20
7.6
86.C
?.?
36500.0
83.50
7.8
89.S
7.1
3CS00.0
83.60
7.5
67.1
7.7
37008.0
83.90
7.7
90.0
7.7
37000.S
83.90
7.6
88.5
7.7
38500.0
84.90
6.S
78.8
7.7
39SOO.O
35.60
6.?
88.1
8.1
40000.0
85.90
6.3
76.9
8.1
40800.0
26.50
5.8
68.S
8.1
43000.0
88.00
6.3
78.5
7.7
43000.0
88.00
6.3
78.6
7.0
43000.0
88.00
6.3
78.S
7.8
44000.0
88.70
6.4
74.5
7.8
51000.0
33.60
6.0
73.3
7.8
40000.0
85.90
6.6
78.7
7.7
41000.0
86.60
6.3
74.9
?.?
3S500.8
88.80
6.0
78.1
m<
36000.0
83.80
6.8
74.1
lit!
33500.8
81.50
6.6
76.6
8.1
32600.0
80.80
6.S
71.5
8.1
40000.0
85.90
M
81.3
7.1
40500.0
26.30
6.9
78.5
1.1
34000.0
81.80
6.9
81.0
1.1
34000.0
81.80
6.9
81.0
1.1
40000.0
85.90
6.4
74.9
1.1
40000.0
86.90
6.4
74.9
1.1
48000.8
31.60
6.5
79.8
7.8
48000.0
31.50
6.3
77.7
7.8
41000.0
86.60
6.4
75.9
7.7
41000.0
86.60
6.4
75.1
7.7
37000.0
83.90
6.3
76.0
7.6
37000.0
83.90
6.3
76.0
7.6
33000.0
81.10
5.7
66.8
till
34000.0
81.80
6.6
64.8
III!
33600.0
81.50
6.4
74.4
8.1
32S00.0
80.80
6.3
73.4
8.1
385O0.0
84.90
7.0
80.8
7.7
39600.0
as.oo
6.8
78.7
?.?
30S00.0
19.40
6.1
78.3
?.?
31600.0
80.10
6.6
77.8
7.7
3S000.0
83.80
6.4
76.8
7.5
-------
T'BLE 1-8. HnPCMTUM. SALINITY. DI6S01UCD OXVQCN AND PH IN THK SOUTH CHANNEL Of MAV6 HMtOft.
IP-» PECION 1* HUD ITUDV, JUIV 81-19. 1977.
ST*»I3N
OCEAN
DATE
TIM
HAM
D1ST
S04
11.1
7/20
77
965
S04
11.1
7/86
77
1086
$04
11.1
7/86
77
1086
504
11.1
7/87
77
1146
$34
11.1
7/87
77
1140
S04
11.1
7/87
77
1600
$04
11.1
7/87
77
1S00
$04
11.1
7/81
77
636
$04
11.1
7/88
77
82S
$04
tl.l
7/88
77
•25
S04
11.1
7/81
77
18S6
S04
11.1
7/ea
77
1256
S04
11.1
7/88
77
1635
S04
11.1
7/81
77
1835
505
18.7
7/86
77
035
SOS
18.7
7/86
77
635
SOS
18.7
7/86
77
940
SOS
18.7
7/86
77
940
SOS
18.7
7/87
77
1160
SOS
18.7
7/87
77
1160
SOS
18.7
7/87
77
1460
SOS
18.7
7/87
77
1466
SOS
18.7
7/81
77
626
SOS
18.7
7/81
77
626
SOS
18.7
7/88
77
840
SOS
18.7
7/88/77
840
SOS
18.7
7/88
77
1845
SOS
18.7
7/88
77
1245
SOS
12.7
7/28
77
1850
SOS
18.7
7/88
77
1850
S0SA
13.6
7/27
77
1206
SOSA
13.6
7/87
77
1200
SOSA
13.5
7/27
77
1445
SOSA
13.5
7/87
77
1446
SOSA
13.5
7/88
77
1235
SOSA
13.6
7/28
77
1235
SOSA
13.6
7/88
77
1856
SOSA
13.6
7/88
77
1666
NPTH
MCTCRS)
UATCR
Tlf#
(CtMTI
CNDUCTUV
AT IS C
iniwKmHO)
KNt.l
4IIN.I
4UN.I
JttM.I
4MM.I
33m.o
340*0.6
32NI.I
31500.6
34SM.I
36000.0
IMM.t
3*511.#
IMN.t
34000.0
JMN.t
4IMI.I
3S«N.t
35000.6
UHl.t
35000.6
35000.0
MMM
31000.6
31000,0
33500.6
32m.•
29000.6
iMM.I
33000.o
3am.•
lltM.i
31000.0
sim.o
WM.I
84500.0
87500.0
SALINITY
(WTI
DISS ONVOCN
(W/L) USAT)
(SU>
83.80
0.3
76.8
MM
89.40
6.6
81.6
7.7
89.40
6.6
81.6
7.7
85.20
6.6
77.7
7.7
85. SO
6.4
75.7
7.7
21.10
S.I
65.4
7.4
21.80
6.3
63.3
7.4
87.30
6.6
73.6
MM
20.40
1.9
68.8
8.1
20.10
6.1
67.1
6.1
82.10
6.7
76.9
7.7
23.20
6.6
76.6
7.7
18.10
6.7
66.6
7.7
10.40
5.7
67.$
7.7
21.10
6.7
67.5
7.4
81.80
6.6
66.6
7.4
86.20
6.7
69.6
7.4
26.90
6.1
70.7
MM
22.60
6.1
78.8
7.6
22.50
«.•
71.6
7.6
21.10
6.6
67.9
7.3
22.50
6.6
66.6
7.4
22.50
6.9
70.7
MM
23.20
6.0
72.8
MM
19.70
6.4
62.3
8.1
19.70
6.4
62.3
6.1
21.60
6.8
73.2
7.7
20.40
6.8
72.7
7.7
18.40
S.6
66.6
7.7
18.40
4.9
67.5
7.7
81.10
6.)
62.7
7.4
21.10
5.3
62.7
7.4
19.70
6.7
67.5
7.4
19.70
6.7
67.5
7.4
19.70
6.6
66.)
7.7
19.40
6.4
68.3
7.7
16.30
6.4
63.8
7.7
17.30
4.9
66.7
7.7
-------
TAIU I-). TtWEltATUNI. 6ALINITV. DI6901UCD OKVOCN AND PH IN THK NORTH BAV OF OMYfl MM BON.
CPA REGION 1« FIllD ITUbV, JULY 81-69, 187?.
STATION
OCCAM
DIST
(HETCM) (CCN
HBOl
3.7
7/85/77
1730
Niei
3.7
7/25/77
173*
NBOl
3.7
7/88/77
1686
hiai
3.7
7/86/77
162*
HB61
3.7
7/27/77
1726
NB61
3.7
7/87/77
1726
NI02
3.1
7/25/77
1746
NB«2
3.8
7/85/77
1740
NB92
3.8
7/26/77
1630
NB02
3.8
7/26/77
1639
HB42
3.8
7/87/77
1736
NB82
3.8
7/87/77
1736
NB03
3.9
7/26/77
16*5
NB63
3.0
7/25/77
18M
NB63
3.9
7/86/77
1646
NBI3
3.9
7/86/77
1646
him
3.9
7/27/77
1716
NB63
3.9
7/87/77
1716
NB94
4.4
7/85/77
1825
NB64
4.4
7/85/77
1825
NB64
4.4
7/86/77
1645
NB64
4.4
7/28/77
1645
NB04
4.4
7/87/77
1756
NB64
4.4
7/27/77
1756
CNDUCTW
AT M C
(MCMflHO)
4MH.I
SHN.i
4IM.I
49M6.6
445M.6
46566.6
4N(I.)
SNM.t
4SMI.I
4itll.t
44666.6
4(NM
4NH.I
4MH.I
47IH.»
4MH.t
44SN.I
45Slt.t
4MM.6
4M66.6
476M.6
48AM.#
456M.6
456M.6
SALINITY
(WT>
DIM OXVQCN
UMTI
PH
(SU»
38.86
9.9
65.8
7.
38.M
6.7
62.7
Ill
31.56
6.6
77.5
7.
38.86
6.6
77.7
7.
89.M
6.5
76.4
?.
36.46
7.1
88.9
7.
32.86
5.9
63.7
7.
32.96
S.6
66.4
7.
89.46
6.8
•1.1
7.
31.56
6.3
72.1
7.
28.76
6.9
62.1
7.
36.16
6.4
73.6
7.
38.86
6.8
69.7
7.
32.26
6.6
67.6
7.
36.86
7.1
84.8
7.
31.56
6.6
76.8
7.
8B.M
7.1
85.1
7.
89.76
6.3
73.6
7.
38.26
6.4
73.1
7.
32.86
6.4
73.1
6.
36.M
7.8
M.6
7.
31.66
6.7
M.8
7.
89.46
7.9
95.6
7.
89.46
6.7
79.8
7.
-------
TntU i-4. IIOLOCICAL OXYQEN DEHAND AMD NUTRIENT LEVELS IN THE KftlN CHANHEL Cf MAV6 MM)ION.
E"- "EGION 16 FIELD STuOV, JUIV 25-28. 1977.
ST-'IJM
hnME
OCEAN
DIST
(HC/L) CHO/L) (nO/L> (M/L)
NM3-N N08*N03 TOT KJEL PHOS-DII PHOS-TOT TOT ORS C
TOTAL N-TOTAl N MTHO C
(HO/LI (IM/L) (HO/LI (NO/L P) IH0/L>
7/26/77
7/86/77
7/26/77
7/26/77
7/27/77
7/87/77
7/27/77
7/87/77
7/28/77
7/28/77
7/26/77
7/86/77
7/26/77
7/26/77
7/87/77
7/87/77
7/87/77
7/87/77
7/88/77
7/88/77
7/26/77
7/25/77
7/26/77
7/26/77
7/26/77
7/26/77
7/27/77
7/27/77
7/27/77
7/27/77
7/27/77
7/27/77
7/28/77
7/28/77
7/88/77
7/26/77
7/26/77
7/26/77
7/28/77
7/88/77
7/89/77
7/86/77
1831
1830
1816
181S
1838
123*
1810
111*
76*
756
111*
1110
1700
1748
1138
1138
171S
171S
788
788
1S28
1S28
1820
1828
1616
1615
1888
1888
128S
128S
161S
1615
628
628
015
1848
1688
1688
816
016
825
1826
8
11
8
6
8
13
8
S
8
4
8
14
8
9
8
18
8
9
8
7
8
12
8
18
8
14
8
16
8
14
8
14
8
12
8
8
8
18
1
9
8
8
1.8
8.8
1.3
1.1
ttttt
8.3
8.9
ttttt
8.7
till!
8.7
8.7
8.7
8.8
lltlt
ttttt
8.3
m
-------
ThKE I-'. BIOLOGICAL OXVOCN DENAND AND NUTRIENT LEUIL8 IN THK NAIN CHANNEL OF MAYS HARBOR.
E=- «Eii:0N 18 FIELD STUDY, JULV BS-89. 1977.
-ion
fwIE
hco9
ncc-)
rco9
nce9
nc^o
NCC9
nc*9
rcos
NCo9
NC09
rcM
nc«q
ncia
nc:e
nciol
IKlt
rtCll
(Kit
ncu
NCI I
NCU
NCI I
NCI I
HC11
NCI1
NCU
NCU
NCU
NCU
HC12
NC12
NC13
NC13
NCI 3
NCI]
NCI 3
NC13
NC13
NC13
NC13
NC13
NC13
OCEAN
CIST
«Nfl)
12.i
ta.i
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
12.8
lt.S
18.8
8.2
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
7.8
S.l
5.1
2.S
2.S
2.5
2.5
2.6
2.6
2.6
2.6
2.6
2.6
2.6
DATE
TINE DCF
(NETE
28/77
26/77
26/77
26/77
87/7»
27/77
27/77
27/77
28/77
28/77
28/77
29/77
26/77
29/77
26/77
26/77
25/77
26/77
26/77
26/77
26'77
27/77
27/77
27/77
27/77
28/77
28/77
28/77
28/77
25/77
28/77
2S/77
26/77
26/77
26/77
26/77
27/77
87/77
27/77
87/77
27/77
27/77
1188
1188
1538
1538
1138
1138
HS8
1458
8S8
858
858
Ol«
1885
8S8
1738
1645
1718
1815
1815
1616
1616
1845
1846
15S8
1SS8
758
758
758
818
1648
748
1938
938
938
1788
1788
1818
1818
1658
1668
1658
1668
SI
80D BOD BOD BOD BOD
2 DAY S DAV 18 DAV if DAV SB DAV
(NO/l) (NQ/l) (NQ/l) (NQ/L) (Nfl/L)
HM3-M H08+N03 TOT KJEl PH08-D18 PHOS-TOT TOT ORO C
TOTAL H-TOTAL N ORTHO C
(NQ/LI (M/L) (HQ/l) (NQ/L Pi (M/l P) (NQ/l>
8.7
ttttt
ttttt
8.7
ttttt
•tit*
8.1
ttttt
ttttt
ttttt
ttttt
tint
8.8
ttttt
1.7
1.3
ttttt
8.7
ttttt
8.5
8.6
ttttt
ttttt
8.5
ttttt
ttttt
ttttt
ttttt
ttttt
8.8
ttttt
8.7
8.6
ttttt
8.6
8.6
ttttt
ttttt
ttttt
ttttt
ttttt
ttttt
1.3
ttttt
ttttt
1.4
ttttt
ttttt
8.7
8.9
ttttt
ttttt
ttttt
tun
1.5
ttttt
t.l
2.3
ttttt
1.2
ttttt
1.7
8.9
ttttt
ttttt
8.9
8.6
ttttt
ttttt
ttttt
ttttt
1.6
ttttt
1.2
i.a
ttttt
1.1
4.1
ttttt
Utt*
ttttt
ttttt
ttttt
ttttt
1.4
ttttt
ttttt
1.3
ttttt
ttttt
1.1
ttttt
ttttt
tttlt
ttttt
tttt*
1.6
ttttt
3.3
2.6
ttttt
1.2
ttttt
1.6
1.1
ttttt
ttttt
1.1
ttttt
ttttt
ttttt
ttttt
ttttt
1.6
ttttt
1.3
1.2
ttttt
8.9
1.8
ttttt
ttttt
ttttt
ttttt
ttttt
ttttt
1.7
ttttt
ttttt
1.8
ttttt
ttttt
1.3
ttttt
ttttt
ttttl
ttttt
ttttt
8.1
ttttt
3.6
3.3
a.3
1.3
ttttt
2.1
i.a
ttttt
ttttt
1.3
ttttt
ttttt
ttttt
ttttt
tttlt
ttttt
ttttt
1.6
1.6
ttttt
i.a
i.a
ttttt
ttttt
ttttt
ttttt
ttttt
ttttt
2.3
ttttt
ttttt
2.4
ttttt
ttttt
1.6
ttttt
ttttt
ttttt
ttttt
*••«*
2.2
ttttt
4.1
3.3
1.7
1.3
ttttt
a.4
1.3
ttttt
ttttl
1.7
ttttt
ttttt
ttttt
ttttt
ttttt
ttttt
ttttt
l.f
1.6
ttttt
1.3
i.a
ttttt
ttut
ttttt
ttttt
tutt
ttttt
8.888
8.868
8.894
8.868
8.884
8.834
8.888
8.862
8.898
8.884
8.876
8.128
8.848
8.118
8.858
8.856
tttttt
8.864
8.868
8.852
8.835
8.849
8.838
8.824
8.858
8.821
8.848
8.832
8.848
8.8S2
8.866
8.858
8.828
8.848
8.816
8.822
8.888
8.888
8.818
8.888
8.888
8.828
8.868
8.874
8.874
8.868
8.874
8.884
8.876
8.888
8.886
8.882
8.888
8.8M
8.858
8.884
8.872
8.118
tttttt
8.178
8.178
8.878
tttttt
8.148
8.148
8.874
8.138
8.874
8.892
8.872
8.868
8.138
8.876
8.898
8.268
8.258
8.158
8.818
8.848
8.838
8.188
8.148
8.148
8.168
tttttt
tttttt
tttttt
tttttt
tttttt
tttttt
8.488
8.288
8.288
8.388
8.388
«t«ttt
tttttt
tttttt
tttttt
tttttt
tttttt
tttttt
tttttt
tttttt
tttttt
8.388
8.388
8.288
8.388
8.388
8.288
8.288
tttttt
tttttt
tttttt
tttttt
tttttt
8.688
tttttt
tttttt
8.188
8.188
8.288
8.388
8.388
8.488
8.833
8.833
8.826
8.838
8.824
8.833
8.838
8.838
8.831
8.837
8.836
8.826
8.829
8.834
8.835
8.866
tttttt
8.846
8.847
8.838
8.836
8.838
8.839
8.838
8.838
8.828
8.8S1
8.837
8.836
8.847
8.838
8.866
8.849
8.854
8.838
8.844
8.845
8.845
8.838
8.834
8.834
8.836
8.866
8.868
8.864
8.876
8.874
8.888
8.886
8.898
8.878
8.866
8.882
8. *68
8.868
8.868
8.888
8.864
tttttt
8.864
8.866
8.868
8.866
8.866
8.866
8.862
8.866
8.868
8.888
8.868
8.876
8.882
8.876
8.888
8.874
8.188
8.868
8.868
8.866
8.878
8.868
8.868
8.866
8.868
tttttt
6.8
8.8
7.8
7.8
7.8
tttttt
tttttt
18.8
18.8
18.8
aitti*
6.8
tttttt
6.8
5.8
5.8
4.8
4.8
7.8
4.8
4.8
4.8
tttttt
tttttt
6.8
18.8
7.8
tttttt
tttttt
tttttt
3.8
tttttt
4.8
4.8
3.8
4.8
3.8
tttttt
tttttt
tttttt
4.8
-------
£ 1-4. II0L081CAL OXVOEH DEMAND AND NUT* 11 NT LEVEL! IN THE (IAIN CHANNEL OF MftVC HMIM.
CPA SCO I ON 1* FIELD STUDV. JULV M-19. 19??.
STATION OCEAN DATE TINE DEPTH IOD BOD I0D BOD I0D HH3-N N08«N03 TOT KJEL PHOt-DI* PHOi-TOT TOT OM C
NAHE D18T 8 DAY ( DAV II DAV It MV M DAV TOTAL H-TOTAL N OBTHO C
(NH) OUTERS) (flO/L) (M/L) (RO/L) (RO/LI (nQ/ll IHO'Ll (M'L) (IW'L) (M/L P) (Nft/l P) (nft/L>
I.4N MU I.NI S.I
I.4H •.•38 «.M2 Ullll
I.3M •••34 •.Ml S.»
iittit •.•tt «.mi turn
nci3
3.8
7/88'77
?M
HI**
*****
*****
*****
*****
1.188
I.1M
NC13
a.8
?/88/??
7M
s.«
*****
*****
*****
*****
*****
•.•8«
• .IN
IK13
8.S
7/88/??
7M
13.•
*****
*****
*****
*****
*****
1.181
• .•84
NC13
a.s
7/8#/??
?1S
I.I
*****
*****
*****
*****
*****
•.•48
• .•?«
-------
TitLC 1-6. DISSOLVED OKVMN. TEWERATURE AND NUTRIENTS POR INDUSTRIAL AND MUNICIPAL POINT SOURCES HMD
TPllOT^ItS DISCHARGING TO 0*AV8 HARBOR . CM REGION IS FIELD STUDV, JUtV 16-29, 1977.
ST^:ON CCEAtl DATE TINE DEPTH BOD
NhME CIST i DA
(NN» (flETERSI <«C/
GhOl
86.8
7/2S/77
1600
GhO!
26.8
7/26/77
1700
CHOI
26.8
7/27/77
1200
GMi:
26.8
7/87/77
1230
CHol
26.8
7/27/77
1230
GHtfl
26.8
7/27/77
1230
CHOI
26.8
7/27/77
124S
CH*1
26.8
7/27/77
1245
CHOI
26.8
7/27/77
1245
CHOI
26.8
7/27/77
1800
GH02
18.S
7/26/77
1630
GH*2
!3.S
7/87/77
1030
GH92
18.S
7/87/77
1100
CH*2
18.S
7/28/77
1650
CHOI
1S.S
7/26/77
1130
CH03
IS.5
7/26/77
1130
GHi3
15.S
7/26/77
1730
GH93
IS.S
7/26/77
1730
GHM
1S.S
7/87/77
1300
CH03
IS.S
7/27/77
1300
GH03
IS.S
7/27/77
1730
GH03
IS.S
7/28/77
746
GH93
IS.S
7/28/77
13IS
GM03
15. S
7/28/77
1835
GH03
IS.S
7/29/77
730
GH04
14.7
7/26/77
830
GH04
14.7
7/27/77
91S
GH04
14.7
7/27/77
C 9IS
GH04
14.7
7/28/77
91S
GH04
14.7
7/28/77 C 91S
GH 04
14.7
7/29/77
91S
GH04
14.7
7/29/77 C 91S
CH65
13.6
7/26/77 C 600
CMS
13.6
7/27/77
1130
GH0S
13.6
7/27/77 C 600
fries
13.6
7/28/77 C1S4S
GHOS
13.6
7/29/77 C 600
GH06
12.8
7/26/77 C 600
CH66
12.8
7/87/77 C 600
CH06
18.8
7/28/77 C 600
GHM
12.8
7/89/77 C 600
CH07
12.7
7/86/77
1600
>00
S DAV
) (M/D
1.8
I.S
ttltt
tint
0.2
*«»«»
ttttt
mtt
ttttt
0.4
1.8
4.0
ttttt
4.0
ttttt
1.3
l.S
2.8
0.6
0.7
0.6
0.7
ttttt
ttttt
ttttt
ttttt
ttttt
•2.0
ttttt
97.0
ttttt
ttttt
ttttt
ttttt
280.0
ttttt
350.0
ttttt
I2S.0
180.0
010.0
8.1
too lop IOD NHJ-N N0itN03 TOT KJEL PH0S-DI9 PMOO-TOT TOT ORQ C
10 DAV IS DAV 80 DAV TOTAL N-TOTAL N ORTHO C
(M'L> (ntt/L) (M/L) (HO/L) (NO/LI (M/L PI (M/L PI (HO/LI
1.4
1.1
ttttt
ttttt
ttttt
ttltt
ttttt
ttttt
ttttt
ttttt
0.9
ttttt
ttitt
ttltt
ttttt
ttltt
1.9
8.0
ttttt
ttttt
ttttt
1.1
ttttt
ttttt
ttttt
ttltt
ttttt
ttttt
ttttt
ttltt
ttttt
ttttt
ttttt
ttttt
ttltt
ttttt
ttltt
ttttt
ttltt
ttltt
ttttt
1.7
8.8
i.a
ttttt
ttttt
ttttt
ttttt
ttttt
ttttt
ttttt
ttttt
1.0
ttttt
ttttt
ttttt
ttttt
ttttt
8.0
8.7
ttttt
ttttt
ttttt
l.S
ttttt
ttttt
ttltt
ttttt
ttttt
ttttt
ttttt
ttttt
ttttt
ttltt
ttltt
ttttt
ttltt
ttttt
ttttt
tint
ttttt
ttttt
ttttt
8.S
8.4
1.5
ttttt
ttttt
ttttt
ttttt
ttttt
ttltt
ttttt
ttttt
1.7
ttttt
ttttt
ttttt
ttttt
ttttt
a.i
3.3
ttttt
ttttt
ttttt
1.7
ttttt
ttttt
ttttt
ttttt
ttttt
ttltt
ttltt
ttttt
ttltt
ttttt
ttltt
ttttt
ttttt
ttttt
ttltt
ttltt
ttttt
ttttt
ttttt
3.1
0.018
0.018
0.020
0.018
o.oia
0.004
0.018
0.048
0.018
0.012
0.030
0.S80
tttttt
0.172
0.110
0.100
0.090
0.092
0.100
0.100
0.0S4
0.048
0.110
0.070
0.040
tttttt
tttttt
19.000
ttttlt
14.ON
tttttt
13.000
tttttt
tttttt
tttttt
tttttt
ttttlt
tttttt
tttttt
tttttt
tttttt
0.100
0.016
0.088
0.096
0.008
0.084
0.002
0.084
0.130
0.084
0.018
0.02S
0.018
tttttt
0.004
0.078
0.008
0.096
0.096
0.080
0.076
0.090
0.092
0.084
0.090
0.090
tttttt
tttttt
0.006
tttttt
0.004
tttttt
0.010
tttttt
tttttt
tttttt
ttttlt
tttttt
tttttt
ttttlt
tttttt
tttttt
0.110
tttttt
ttttlt
tttttt
0.100
0.200
0.100
0.300
0.100
0.100
0.600
tttttt
tttttt
tttttt
tttttt
tttltt
tttttt
tttttt
tttttt
0.400
0.400
0.300
0.300
tttltt
tttttt
tttttt
tttltt
tttttt
tttttt
ttttlt
tttttt
tttttt
ttttlt
tttltt
tttttt
tttttt
ttttlt
tttltt
tttttt
tttttt
tttttt
tttttt
tttttt
0.002
0.008
0.008
0.002
0.002
0.002
0.002
0.039
0.008
0.008
o.oso
0.045
ttttlt
0.092
0.026
0.026
0.020
0.020
0.026
0.026
0.006
0.004
0.034
0.014
0.010
tttltt
tttttt
2.000
ttttlt
3.800
tttttt
8.S00
1.300
tttttt
1.100
1.600
l.SOO
0.030
0.910
1.600
1.600
0.022
0.046
0.034
tttttt
0.004
0.040
0.002
0.018
0.066
0.028
0.026
0.086
0.220
tttltt
0.2SO
0.068
0.074
O.OSO
0.074
0.080
0.086
O.OSO
0.088
0.096
0.0S8
0.078
tttttt
tttttt
S.700
ttttlt
6.200
tttttt
S.400
1.800
tttttt
1.600
2.300
8.800
3.600
3.400
1.100
6.200
0.068
4.0
3.0
tttttt
13.0
3.0
6.0
3.0
3.0
8.0
3.0
4.0
tllttt
tttltt
tttttt
8.0
8.0
6.0
7.0
9.0
10.0
S.O
8.0
tttltt
tttttt
13.0
tttttt
ttttlt
40.0
tttttt
tttttt
ttttlt
tttttt
228.0
tltttt
285.0
tttltt
tttttt
360.0
449.0
41S.0
tttttt
9.0
-------
T*ri! 1-5. I'M SOI VCD OXVOCN. TMKRATUtt AND HUTRKNTf FOR INDUSTRIAL AND HUHICIPAl POINT IOURCIS MO
TP!|.. IM RCOIOM 10 FIILD ITliCV, JUIV M-tS. 1977.
STATION OCEAN DATE Tim DEPTH 100 100 BOD >00 100
fwnt CIST 8 DAV S DAV I# DAV IS DAV 20 DAV
»NN) (NETERSI (nQ'L) (BO/t) (IM/l) (Htt/L) (M/L>
NM3-N NO«*HOJ TOT KJEL PWOI-DII PHOO-TOT TOT 000 C
TOTAL N-TOTAL N ORTHO C
inO/L> (M/l) (NO/l) (rtO/L P) (M/l PI (M/L)
6HC7
CHH7
G»i*7
CH37
GH07
CH07
CH07
GH07
GH07
CM07
GH07
GH07
CH07
CH07
6H07t
GHOB
CH08
GH08
cues
GH08
CH08
GH0B
ewes
GH0B
ncei
ncei
ncei
ncei
ncei
ncei
ncei
IB.7
ia.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
12.7
10.8
ie.8
te.i
ie.a
ie.8
ie.»
19.8
ie.a
10.8
27.*
27.e
27.0
27.0
27.•
27.0
27.0
26/77
26/77
26/77
86/77
26/77
26/77
27/77
27/77
27/77
27/77
28/77
88/77
28/77
29/77
28/77
26/77
26/77
87/77
27/77
28/77
28/77
29/77
29/77
27/77
27/77
28/77
28/77
28/77
28/77
28/77
29/77
103#
1145
IMS
IMS
1808
1800
132S
132S
17e#
1700
81S
1333
18SS
SIS
1030
930
I84S
1630
C 940
840
840
840
C 840
940
630
64S
64S
64S
123S
1800
800
0.1
0.0
0.0
0.0
0.0
6.2
0.0
6.2
0.0
(.<
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
mat
0.7
llttl
titn
0.7
mit
tmi
mtt
urn
mil
o.s
mil
nut
mtt
mtt
tint
ttttt
inn
ttttt
ittti
ttttt
tun
ttttt
ttttt
1.3
ttttt
itm
tmi
ttm
ttttt
tint
1.4
1.2
ttttt
ttttt
1.3
ttttt
0.9
0.9
1.1
1.1
O.S
urn
ttttt
ttm
ttm
mtt
ttttt
itm
68.0
38.0
ttttt
ttttt
ttttt
ttttt
1.6
tmi
ttttt
mit
itm
ttttt
ttm
ttttt
1.3
ttttt
ttm
1.2
ttttt
ttm
ttttt
ttttt
mtt
o.«
utit
ttttt
ttttt
mtt
mtt
mtt
mti
ttttt
tilt!
ttttt
ttm
ttttt
ttttt
2.6
mtt
mtt
ttttt
ttttt
ttttt
ttttt
itm
1.9
itm
ttm
1.8
ttttt
ttm
ttttt
mtt
ttttt
1.6
mtt
ttttt
ttttt
ttm
ttttt
tint
ttttt
ttttt
mtt
ttttt
mit
ttm
ttttt
3.6
mtt
ttttt
tttti
ttttt
mtt
ttm
mtt
8.6
tlttt
ttm
8.6
ttttt
ttttt
ttm
ttttt
ttttt
2.8
tlttt
ttm
ttttt
mtt
ttttt
ttm
ttttt
ttm
ttitt
ttttt
ttttt
ttttt
ttttt
3.9
ttttt
ttttt
ttttt
ttttt
ttttt
ttttt
0.068
0.096
0.088
0.092
0.110
0.110
0.062
0.060
0.086
8.178
0.110
0.060
0.110
0.110
0.140
unit
mm
ttmt
0.990
8.000
tttttt
mm
2.200
mm
0.004
0.026
0.002
o.ooa
0.004
0.002
0.010
0.070
0.074
0.070
0.070
0.084
0.080
0.078
0.088
0.098
1.190
0.110
0.078
0.106
0.120
0.120
tttttt
mm
ttmt
0.044
0.042
ttmt
ttmt
0.038
tttttt
0.002
0.048
0.002
8.002
0.002
0.002
0.010
•ttm
turn
tttttt
tttttt
tttttt
ttmt
0.200
0.300
0.300
9.300
0.600
tttttt
mm
o.see
•ttm
tttttt
tttttt
mm
mm
tmn
tttttt
tttttt
till!!
tttttt
0.400
0.300
0.400
0.400
mm
tttttt
ttmt
0.032
0.030
•.032
0.038
0.034
0.040
0.031
0.031
0.016
0.018
0.018
8.040
0.022
0.014
0.080
ttmt
ttmt
tttttt
8.800
3.800
•mit
mtit
4.200
tsttlt
0.002
8.028
0.N2
0.008
o.ooa
0.002
0.010
0.098
0.068
{.066
.061
0.068
8.110
0.088
0.010
0.068
8.210
0.086
8.082
0.078
8.076
0.110
tttttt
•ttttt
mm
4.800
6.300
tttttt
•ttm
S.300
•ttttt
0.0S8
0.092
0.044
8.046
0.044
o.oso
0.040
8.0
t.o
7.0
7.0
10.0
9.0
8.0
8.0
9.0
18.0
10.0
tttttt
tttttt
tttttt
8.0
ttmt
tttttt
ttmt
56.o
42.0
lllltt
ttmt
tttttt
tttttt
s.o
tttttt
tttttt
tttttt
tttttt
tttttt
11.0
-------
-116-
-------
APPENDIX II
Water Quality Measurements
Made by Grays Harbor Community College in
Grays Harbor, Washington,
August 3 - September 29, 1977
-117-
-------
TAHE II-l. TENPERATURE. 0.0.. 8AIIN1TY (WD PH AT THI UPITREMKRCOI» AND
DvUNSTREWUnClS) 60UNDARIE6 & 0RAV6 MAftSOR, AUOUST-SEPTEMER, 197?.
CD
I
STATION
OCEAN
DATE
TINE
NW1E
DIST
NC13
2.6
•
3/77
nee
nets
2.5
•
3/77
1366
ncia
2.5
•
3/77
1316
ncn
2.S
•
J/77
1316
ncn
2.6
•
3/77
1326
ncei
27.0
t
3/77
1S08
ncei
27. e
I
3/77
1512
ncoi
27.*
a
3/77
1616
ncn
2.6
8
4/77
1518
NC13
2.S
8
4/77
1621
nci3
2.S
8
4/77
1524
ncn
2.5
S
4/77
1S27
ncn
2.S
8
4/77
1630
rcei
a?.e
8
4/77
1836
ncei
27.0
8
4/77
1860
ncet
27.e
8
4/77
1010
(ICt 3
2.S
8
11/77
1046
nets
2.S
8
11/77
1045
nets
2.S
8
11/77
t046
NC13
2.S
8
11/77
1046
IK13
8.8
8
11/77
1130
ncei
27.e
8
11/77
1400
ncei
27.e
8
11/77
1405
NCOI
27.•
8
11/77
1416
NCI 3
2.S
8
18/77
1600
NC13
2.S
8
18/77
1506
HCI3
2.6
8
18/77
1610
NC13
2.S
8
18/77
1516
NC13
2.S
8
18/77
1626
ncei
27.0
8
18/77
1810
ncei
27.a
8
18/77
1810
ncei
27.•
•
18/77
1810
ncn
2.S
8
25/77
1146
ncn
2.S
8
25/77
1130
ncn
2.S
8
26/77
1120
ncn
2.5
8
25/77
1100
ncn
2.S
8
26/77
1060
ncei
27. 6
8
26/77
1415
ncei
27.e
8
25/77
1400
ncei
27.e
8
25/77
1346
ncn
8.5
8
26/77
1645
ncn
2.6
8
26/77
1660
DEPTH
(METERS)
UATER
TW
•CENT)
SALINITY
(Pf»T)
DISS OXYOEN
PR06E U
(HO/L)
HKLER
no/L)
0.0
12.0
32.0
7.6
9 • W
7.2
2.0
12.0
32.6
7.6
lilt
6.4
6.6
12.0
32.0
7.7
lilt
7.2
10.0
12.0
31.0
7.8
•III
7.1
13.0
12.0
tut
6.1
7.0
?.i
0.0
22.0
0.6
9.5
9.1
6.6
2.0
12.0
0.0
•tie
9.0
7.6
3.0
11.0
0.0
9.6
9.1
7.6
0.0
11.6
34.5
7.2
7.0
7.8
2.0
11.8
33.6
7.6
7.2
7.8
5.0
11.6
33.1
7.6
7.1
7.8
10.0
11.4
32.0
6.6
6.6
7.8
13.0
11.2
31.0
0.6
20.7
1.2
1.9
1.7
7.4
2.6
21.0
1.0
9.9
8.7
7.4
3.0
21.0
0.7
8.9
8.8
7.4
0.0
9.6
31.8
3.2
3.2
7.4
2.0
9.0
31.8
3.2
3.2
7.6
6.0
9.0
31.8
2.6
3.3
7.6
10.6
9.6
31.7
S.6
3.6
7.6
15.0
9.6
31.7
3.0
3.1
7.6
0.0
21.1
0.6
9.1
9.2
7.7
2.0
21.1
0.6
9.1
9.6
7.7
3.0
21.1
1.0
9.0
16.7
7.7
0.0
11.2
87.1
6.2
7.6
7.8
2.0
11.2
27.1
6.2
7.3
7.8
6.0
11.5
27.1
6.2
7.4
7.9
10.0
11.6
27.1
6.6
6.6
7.8
15.0
12.6
27.0
6.6
6.5
7.8
0.0
20.7
0.5
6.1
8.6
7.7
2.0
20.7
0.4
7.9
t.l
7.7
3.0
21.0
0.3
7.9
8.6
7.7
8.0
14.7
23.0
8.6
8.6
8.1
2.0
14.7
24.6
6.8
6.9
8.1
6.0
14.8
24.0
6.8
8.7
9.1
10.0
14.8
24.0
6.6
8.6
llll
16.0
15.0
31.0
6.6
9.7
till
0.0
16.6
1.4
8.6
6.1
7.6
2.0
16.0
1.4
8.7
9.6
7.4
3.0
16.0
2.6
8.6
9.6
7.4
0.0
16.0
24.0
16.1
9.6
7.3
2.0
15.6
24.8
10.2
8.6
7.3
-------
TttlE II-l. TENPERATUM, 0.0.. 6AUNITV AND PH AT TNi UPST*|AN(NCIl ) AND
ooj«ST(>i#»nRct3) iounOahIes or omvi harbor. auomt-scptenser. 1971.
STATION
HttflE
OCEAN
Dili
(MB)
DATE
TIRE DEPTH
UATER
TENP
(RETENS) (CENT)
SALINITY
(MT)
DIIS OXVOEN
MOIE UlNKUR
(M/l) (ttO/l)
PM
(6U>
lO
I
nci3
8.6
8/86/TT
1666
NCJ3
8.6
8/86/77
1616
CC13
8.6
8/26/77
1616
t*C 13
8.S
8/26/77
1785
r:i3
2.5
8/86/77
1736
ncis
8.S
8/26/77
1746
•ten
8.6
8/26/77
1815
rcia
8.5
8/26/77
1836
Wt3
8.5
8/26/77
1946
NCI J
2.S
8/86/77
I9S6
NC13
2.S
8/26/77
MM
NCI 3
8.5
8/86/77
8616
NC13
a.6
8/86/77
etu
NC13
8.5
8/86/77
8146
HCI3
8.5
8/26/77
8156
NCI 3
8.5
8/26/77
8266
HC13
2.6
6/86/77
8816
NC13
8.6
8/86/77
8216
NCI 3
8.5
8/26/77
8346
NC13
8.6
8/86/77
8356
NC13
e.s
6/87/77
6
nets
2.5
8/87/77
16
net 3
8.5
8/87/77
16
NC13
8.6
8/87/77
13S
tIC 13
2.6
8/87/77
146
NCI 3
2.5
8/87/77
156
NCIS
8.5
8/87/77
866
NC13
2.5
8/87/77
866
HC13
2.5
8/87/77
346
NCIS
2.5
8/27/77
345
NCIS
2.5
8/87/77
356
NCIS
2.S
8/27/77
466
NCIS
2.6
8/87/77
465
NCI 3
2.5
8/87/77
646
NC13
8.6
8/87/77
545
NC13
2.6
8/27/77
656
NC13
8.6
8/87/77
666
NC13
8.6
8/87/77
616
NCI3
8.6
8/B7/77
736
NCI 3
8.6
8/87/77
746
NCI 3
8.5
8/87/77
756
NCIS
2.6
8/87/77
866
14.4
84.1
84.1
83. f
21.5
83.8
23.8
84.9
84.8
83.8
83.8
83.8
83.7
85.6
88.8
88.8
86.8
87.8
26.6
at.8
26.5
86.6
86.8
86.6
86.6
86.6
88.6
26.1
26.6
86.6
26.6
86.6
86.7
86.6
86.6
86.6
86.6
26.8
86.6
86.6
86.6
86.6
16.8
16.6
«m
9.6
9.6
9.4
9.4
9.3
16.6
16.6
16.4
16.6
16.7
11.8
11.8
11.8
11.1
11.1
11.6
11.8
11.7
11.$
11.4
16.8
16.8
16.6
16.7
16.7
9.6
9.7
9.6
9.6
9.6
16.1
8.8
9.9
9.8
9.7
9.6
9.6
8:1
-------
TEPPEWUM, D.O., MLINITY AND PH AT THi UP6TI»CAmHC#l> AND
DOUN»*l>EAn 10UNBA»IEI or «*AV6 HAftlOft. AU0U6T-6EPTtH6£l». 1977.
IN3
O
I l
STATION
banc
PC 13
ncis
RC13
ncj3
nc;s
RC13
nci3
NC13
RC13
nci3
nC13
ncia
fit 13
ncis
hC!3
nci3
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
ncei
OCEAN
DI8T
(Nfl)
8.S
8.5
a.s
2.6
e.s
2.6
e.s
2.5
2.5
2.6
2.5
a.s
2.6
2.5
2.6
2.S
27.e
27.e
27.*
27.*
27.e
27. e
27.e
27.e
27.•
27.e
27. #
27.e
27.e
27.e
27.e
27.•
27.•
27.e
27.e
27.e
27.e
27.e
27.e
27.e
27.e
27.e
DATS
1/27/77
1/27/77
1/27/77
1/27/77
8/27/77
1/27/77
8/27/77
8/27/77
8/27/77
8/27/77
8/27/77
>'27/77
g/27/77
8/27/77
8/27/77
8/27/77
8/26/77
8/26/77
8/26/77
8/26/77
8/26/77
8/26/77
8/26/77
8/26/77
8/26/77
8/26/77
8/26/77
8/26/77
8/26/77
8/26/77
8/26/77
8/27/77
8/27/77
8/27/77
8/27/77
8/27/77
8/27/77
8/27/77
6/27/77
8/27/77
8/27/77
8/27/77
TIM DEPTH
UATE
wnp
(CENT
sie
941
045
sse
111
tees
me
114*
use
t2e«
1266
133#
134e
13S6
1355
nee
lsie
162#
154#
17##
17#f
171#
19##
19#5
191#
21##
21#6
an#
23ee
23es
23#5
tee
us
ue
see
3»S
31#
see
ses
sie
7ee
?es
SALINITY
(PPT J
DIS
P80
-------
T4ILE II-l. TIWCRATUM. 0.0.. IALINITV AND W AT THI UPSTMAMIWOl > AHD
DCUHSTflCAK(nCD> lOUHDAHItO Of QMVI HA8I08, AUGU6T-8IPTW1IM, 1877.
STATU*.
OCCAM
DAT!
Tint
DCPTH
UATU
•ALINITV
D10S OXVQCN
DIST
TKM>
MOM
UINKLCR
(H«>
(ICTMS)
ICtNT)
imi
(HO/L)
(HQ/l)
ncoi
27.0
8/B7/77
710
4.0
16.0
0.0
8.8
8.7
wool
67.0
1/27/77
900
16.0
8.8
7.1
8.9
0.0
r:ei
87.#
1/87/77
900
0.0
16.0
0.0
8.8
8.9
ncet
37.0
1/27/77
906
1.0
IS.5
0.0
8.9
8.8
n:oi
27.0
6/27/77
910
4.0
16.6
0.0
8.8
9.0
ncei
27.0
6/27/77
1100
0.0
16.6
0.0
9.8
8.7
«C01
27.0
1/27/77
1105
2.0
1S.S
0.0
9.0
8.8
nc»i
27.0
1/27/77
1110
4.0
15.8
0.0
9.0
8.6
ncei
27.0
2/27/77
1300
0.0
16.6
0.0
9.1
8.9
ncsi
27.0
6/27/77
1305
2.0
IS.6
0.0
9.1
8.9
rcei
27.0
6/27/77
1310
4.0
16.0
0.0
9.1
9.8
KltS
2.S
#/ 1/77
1530
0.0
14.3
24.8
9.4
8.7
ncis
2.1
#/ 1/77
1640
2.0
14.1
84.8
9.2
9.0
nets
2.6
9/ 1/77
1646
6.0
14.1
24.8
9.2
9.1
M13
2.6
9/ 1/77
16S0
10.0
14.0
24.6
8.8
8.8
KC13
2.6
9/ 1/77
1565
16.0
14.0
24.6
8.7
6.8
ncoi
27.0
6/ 1/77
1768
0.0
18.6
8.0
8.6
8.2
ncoi
27.0
9/ 1/77
1810
2.0
18.2
0.0
8.4
8.3
HCOI
27.0
9/ 1/77
1826
4.0
16.1
0.0
8.4
8.3
HCI3
2.6
9/ 6/77
1004
0.0
16.0
29.2
8.0
•III
hC13
2.6
9/ 8/77
1012
2.0
14.8
29.8
8.8
mt
NC13
2.6
9/ 6/77
1015
5.0
14.7
30.1
7.3
Mil
HCI3
2.6
9/ 8/77
1018
10.0
13.0
30.4
7.1
llll
nets
2.6
9/ 8/77
1020
16.0
13.0
30.4
7.1
tttt
ncn
27.0
9/ 8/77
1230
0.0
18.8
0.0
7.9
8.6
ncoi
27.0
9/ 8/77
1240
2.0
16.6
0.0
7.8
8.7
NCOI
27.0
9/ 8/77
1250
4.0
16.4
0.0
7.7
8.8
nets
2.6
9/16/77
1500
0.0
12.1
28.1
8.0
7.9
Mi]
2.S
9/16/77
1506
2.0
12.1
tt.l
7.9
7.9
ncn
2.6
9/16/77
1510
6.0
12.1
26.8
7.8
8.8
RC13
2.6
9/15/77
ISIS
10.8
12.1
26.8
7.8
7.7
HC13
2.6
9/16/77
1622
16.0
I8.fi
mt
7.8
sttt
ncei
27.0
9/15/77
1720
0.0
18.5
0.0
*!!(
8.4
ncn
27.0
9/16/77
1730
2.0
18.6
0.0
till
8.4
NC41
27.0
9/16/77
1746
4.0
16.6
0.8
Mil
8.3
itcis
2.6
9/92/27
1800
0.0
14.8
23.8
7.3
8.4
NC13
2.6
9/92/27
1010
2.0
14.0
82.9
7.2
8.6
HC13
2.6
9/92/27
1020
6.0
14.0
22.8
7.8
8.3
HC13
2.6
9/92/27
1030
10.0
13.9
82.8
7.1
8.3
NC13
2.6
9/92/27
1035
16.0
13.8
28.8
7.1
8.3
NCOI
27.0
9/22/77
1230
0.0
13.8
0.9
8.9
M
ncn
27.0
9/22/77
1240
8.0
13.6
0.9
6.9
9.9
-------
TrtllC II-l. TCHPCRaTURE. D.O., 9AUN1TV AND PM AT THC UP9TREMKHC9I) AND
D0gN?7M*mnCl3» lOUNMMCt OF MAV6 HA990N* AU9U9T-SCPTCMM, 1877.
station
tunc
OCCAM
DIST
1.3
81.7
81.8
es.9
88.8
88.8
28.4
88.4
M.I
29.9
8*.a
81 .9
81.#
19.8
19.5
29.9
89.8
89.6
29.9
89.6
81.9
21.5
81.•
81.1
82.9
88.1
83.9
83.9
83.6
83.6
83.1
83.7
83.7
83.1
9.1
a.i
i.t
a.fi
«.<
i.t
i.t
i.c
1.8
I.C
I.I
9.9
9.0
9.9
9.9
1.9
1.9
1.1
l.l
l.l
1.9
l.l
l.l
1.6
1.5
1.8
i.t
9.4
9.6
9.9
9.4
•Ml
till
mi
mi
tut
Itll
•in
mi
tin
mi
mi
-------
TAIU II-l. TEnPCMTUK. 0.0.. 6A11NITV AND "H AT THI UMTMAMRCR11 AND
tWL'MfTBEAB.rtClJ) lOUnDUtll V QftAVl HARBOR, AUGUST-tKfTtfllCR, 1977.
STnTim
N*NC
OCCAM
DtST
CNN I
DAT! TIW DC'TH
UATCR
W
(KTCRSt
SALINITY
CWTJ
DIM OXVGCN
PROK UINKICR
(HO/L) (hO/L)
PH
<6U>
ro
CO
i
nc 13
8.6
9
86/77
122
NC13
a.8
6
86/77
886
NC13
a.s
9
26/77
83R
nets
2.6
9
26/77
836
nets
8.6
9
26/77
4IR
ncis
8.6
9
26/77
413
NCI 3
8.6
9
26/77
42R
HC13
a.6
9
26/77
43R
ncia
2.6
9
85/77
46R
HC13
8.6
9
26/77
046
NC13
8.6
9
26/77
648
NCI3
2.5
9
86/r>
6SR
NC13
8.6
9
86/77
656
ncis
8.6
9
86/77
661
NCI 3
2.6
9
26/77
•15
NC13
2.6
9
86/77
111
NC13
2.6
9
25/77
98R
NC13
8.6
9
85/77
623
NC13
8.6
9
86/77
>21
ncet
87.6
9
24/77
1RRR
ncei
87.R
9
84/77
1RR6
ncei
87.*
9
24/77
IR1R
ncti
87.0
9
24/77
12RR
«C#1
87.1
9
24/77
18R6
ncet
87.1
9
24/77
iaiR
ncei
87. R
9
84/77
14RR
ncti
87.•
9
24/77
MRS
ncei
87.R
9
24/77
141R
ItCRl
37.•
9
24/77
16RR
NC»1
e7.«
9
24/77
16R5
ncei
87. R
9
24/77
lfiiR
ncai
87.R
9
24/77
18RR
NC91
87.R
9
24/77
19RS
ncei
87. R
9
84/77
iaiR
met
87. R
9
24/77
8RRR
Mil
87.R
9
84/77
2RRS
nc«i
87.R
9
24/77
2R1R
nc»i
87. R
9
84/77
88RR
ncei
87.R
9
84/77
22R6
nc*i
87.R
9
a4/77
821R
NCR1
87. R
9
26/77
R
NCR1
27.R
9
86/77
6
83.1
tut
8.4
7.9
84.R
tut
8.7
7.9
84.R
tin
8.7
7.9
84. R
uu
8.R
7.9
81.3
tut
a.8
7.7
8R.I
tut
8.8
*•§
2R.4
utt
8.3
7.S
8R.4
tut
a.4
7.6
2R.I
tut
a.a
7.6
23.6
9.9
7.8
7.1
23.7
9.1
7.a
7.7
84.8
1R.R
7.9
7.7
86.R
1R.R
a.i
7.7
85. R
1R.8
Itil
S«t<
85.3
9.6
a.R
7.6
86.6
9.4
a.a
7.6
85.6
9.4
a.i
7.6
25.1
9.6
8.8
7.6
86.R
9.1
a.R
7.4
R.R
9.1
9.8
6.6
R.R
9.3
9.4
6.7
R.R
9.3
9.3
6.7
R.R
1.9
9.3
7.8
R.R
9.8
9.6
a.a
R.R
9.8
9.4
6.1
R.R
9.1
9.1
7.7
R.R
9.1
9.4
7.6
R.R
9.R
9.6
7.4
R.R
9.R
9.8
7.6
R.R
a.9
9.8
*•!
R.R
a.s
9.8
6.7
R.R
9.4
9.6
7.6
R.R
9.1
9.6
6.6
R.R
9.R
9.a
7.1
R.R
9.1
9.6
7.8
R.R
9.1
9.6
7.a
R.R
O.R
9.6
*MS
R.R
R.R
9.9
7.R
R.R
9.R
9.9
M
R.R
R.R
9.9
7.6
R.R
9.1
9.9
7.1
R.R
9.4
9.4
7.8
-------
TAIIC 11-1. TEHPfMTUM. D.O., SALINITY AW) PH AT THE UPSTREAMnCSl) (WO
DOUNSTHtAtKnCU) lOUNDAftici or MAY9 HAAIOfl, AUWJST-SCfTtMM. 1977.
STATION
OCEAN
DATE
TIKI
DEPTH
UATEH
SALINITY
DISS OXYOEN
FH
NttflE
01ST
TEI*
M09E
UlNKlEM
(MR)
(METERS)
(CENT)
(fPT)
(M/L)
(RQ/L)
(9U)
IK01
27.9
9/26/77
ie
4.9
13.S
9.9
9.3
9.9
7.9
ncei
87.#
9/26/77
Be*
9.9
13.9
9.9
9.1
9.9
7.1
n:ei
27.e
9/25/77
2ei
2.9
13.9
9.9
9.3
9.9
9.9
ncei
27.9
9/26/77
219
4.9
13.9
9.9
9.3
9.9
9.7
ncei
27.A
9/2S/77
4te
9.9
12.9
9.9
9.4
9.9
tut
ncei
27.9
9/2S/77
4*5
2.9
12.9
9.9
9.6
9.9
*m
ncei
27.*
9/25/77
41*
4.9
12.9
9.9
9.9
9.9
tut
ncei
27. 9
9/2S/77
see
9.9
12.9
9.9
9.3
9.3
mi
ncei
27.e
9/26/77
6*5
2.9
12.9
9.9
9.2
9.4
tm
ncei
27.e
9/25/77
619
4.9
12.9
9.9
9.4
9.9
tttt
ncei
27.e
9/26/77
tie
e.e
12.9
9.9
9.9
9.3
tut
ncei
27. e
9/8S/77
ses
t.e
13.*
e.e
9.3
9.4
«t»
ncei
27.•
9/26/77
919
4.*
12.9
9.9
9.3
9.4
tttt
ncis
2.S
9/29/77
1449
9.9
14.1
24.9
1.4
1.7
9.a
nets
2.S
9/29/77
1443
a.*
14.1
24.9
9.4
9.9
9.2
nets
2.6
9/29/77
1441
S.9
14.1
24.9
9.4
1.7
9.2
ncu
a.s
9/29/77
1452
19.9
14.4
24.9
9.4
9.7
9.2
nci 3
a.s
9/29/77
isee
13.9
14.9
25.9
9.4
9.9
9.2
ncei
27.e
9/29/77
1659
9.9
13.9
9.3
9.5
9.5
7.4
neat
27.*
9/29/77
16S9
2.9
12.9
9.2
9.6
tttt
tttt
ncei
27.e
9/29/77
1715
4.9
12.9
9.a
9.1
tttt
tttt
-------
APPENDIX III
Primary Productivity Measurements
Made by the University of Washington
Department of Oceanography in
Grays Harbor, Washington, July 26-28, 1977
-125-
-------
Table III-1. Observed values of chlorophyll jj, phaeopigments, and primary productivity in Grays Harbor,
July 26-28, 1977. Measurements by the University of Washington Department of Oceanography.
Depth
Chi a
Phaeopigments
Productivity
Date
S tat ion
m
ft.
Hour
mg/m^
mg/m3
Fo/Fa
mgC/m3/LAN-SS
Other
072677
MC13
0
• 0
0930
3.43
1.55
1.55
491.8
Secchi
= 10 feet
072677
MC13
1.5
5
II
2.10
0.85
1.57
456.9
072677
MC13
5.0
16
II
1.88
0.54
1.62
95.0
072677
MC13
12.0
40
II
2.53
0.79
1.61
-
072677
MC11
0
0
1020
2.98
1.57
1.52
317.1
Secchi
= 8 feet
072677
MC11
1
3
II
2.89
1.66
1.51
256.2
072677
MC11
3.5
12
II
1.57
0.70
1.55
64.6
072677
MC11
10
33
II
1.62
0.59
1.59
072677
MC09
0
0
1100
7.23
1.52
1.66
370.4
Secchi
= 4 feet
072677
MC09
0.6
2
II
1.06
1.01
1.53
165.2
072677
MC09
1.8
6
II
2.16
1.79
1.44
17.0
072677
MC09
10.7
35
II
1.35
1.30
1.41
072677
MC07
0
0
1135
6.48
1.18
1.68
344.8
Secchi
= 3.5 feet
072677
MC07
0.6
2
II
2.08
1.43
1.54
113.6
072677
MC07
1.5
5
II
0.70
1.06
1.34
33.1
072677
MC07
10.4
34
II
1.59
1.69
1.39
072777
MC13
0
0
1005
5.55
2.35
1.56
564.8
Secchi
= 12 feet
072777
MC13
1.5
5
II
5.95
1.70
1.62
442.8
072777
MC13
6.5
21
II
6.30
1.56
1.64
88.6
072777
MC13
13.7
45
II
5.56
1.41
1.64
072777
MC11
0
0
1050
4.33
1.73
1.57
418.5
Secchi
= 7 feet
072777
mt 11
1
3
II
4.60
1.89
1.57
302.4
072777
MCll
3.5
11
II
3.61
2.02
1.51
47.2
072777
MC11
8.5
28
II
4.42
1.93
1.56
072777
MC09
0
0
1130
2.43
1.61
1.48
200.0
Secchi
= 4 feet
072777
MC09
0.5
2
II
2.15
1.44
1.48
180.2
072777
MC09
1.5
5
II
2.00
1.74
1.43
10.6
072777
MC09
13.7
45
II
1.53
1.30
1.43
-------
Depth Chi a
Date
Station
m
ft.
Hour
mq/m3
072777
MC07
0
0
1210
5.05
072777
MC07
0.6
2
II
6.36
072777
MC07
1.?
4
II
2.05
072777
MC07
11.6
38
II
2.53
072B77
MC13
0
0
0705
3.25
072877
MCI 3
1
3
II
2.38
072877
MC13
4
13
II
3.52
072877
MC13
11.0
39
II
3.07
072877
MC11
0
0
0750
2.34
072877
MC11
0.6
2
II
1.38
072877
MCll
2.4
8
II
2.62
072877
MC11
11.9
39
II
2.08
Note:
Station L32,
chlorophyll
sample from 2 fe
072877
MC09
0
0
0845
1.76
072877
MC09
0.6
2
II
1.20
072877
MC09
1.5
5
II
1.57
072877
MC09
11.6
38
II
1.72
Phaeopigments
mq/m^ Fo/Fa
Productivity
mqC/m3/LAN-SS
Other
1.30
1.66
137.0
Secchl = 3
1.76
1.63
139.7
1.57
1.45
8.6
1.63
1.49
-
1.52
1.55
292.3
Secchl = 8
1.35
1.51
176.4
1.68
1.54
25.5
2.85
1.41
-
1.21
1.53
188.0
Secchi = 5
0.64
1.55
95.3
1.73
1.48
16.1
2.08
1.40
_
dilution voliane may be Incorrect, value thus doubtful.
1.71 1.41 75.8 Secchl = 3 feet
1.57 1.36 39.2
1.67 1.39 5.?
2.71 1.31
------- |