Lt&LLSLO
U.  S. DEPARTMENT OF HEALTH, EDUCATION, AND WELFARE
Public Health Service
Consumer Protection  and  Environmental Health  Service

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1967  DATA TABULATIONS AND  SUMMARIES
 CONTINUOUS AIR MONITORING PROJECTS
 NATIONAL AIR SURVEILLANCE  NETWORKS
                 ST. LOUIS
 U.S. DEPARTMENT OF HEALTH, EDUCATION, AND WELFARE
               Public Health Service
     Consumer Protection and Environmental Health Service
        National Air Pollution Control Administration
         Division of Air Quality and Emission Data
               Arlington, Virginia
                   April 1969

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The APTD series of reports is issued by the National Air Pollution Control
Administration to report technical data of interest to a limited readership.
Copies  of APTD reports may be obtained upon request, as supplies permit,
from the Office of Technical Information and Publications, National Air
Pollution Control Administration,  U. S. Department of Health, Education,
and Welfare,  Ballston Center Tower No. 2, 801 North Randolph Street,
Arlington, Virginia  22203-
National Air Pollution Control Administration Publication No.  APTD 69-10
                                   11

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                             PREFACE

      One of the Continuous Air Monitoring Projects  of the National Air
Surveillance Networks is to routinely operate continuous monitoring
stations in six major cities.  The data tabulations in this report consist
of hourly  average concentrations of five gaseous pollutants (carbon
monoxide, nitric oxide, nitrogen dioxide,  sulfur dioxide,  and total
oxidants), and 2-hour measurements of soiling index levels in St. Louis
during 1967.  Similar data were gathered for a sixth gaseous pollutant,
total hydrocarbons, in each city, but technical difficulties  caused the
data gathered at the St. Louis and Washington,  D.  C. , stations to be
invalid.  A brief summary of monthly means  and maximums  and  graphs
of seasonal diurnal patterns of gaseous pollutants at  the St. Louis station
are included. Annual frequency distributions of the data pertaining to
gases and soiling index are presented for all  six CAMP stations.

      Summaries  of 1967 data for Chicago, Cincinnati, Denver,
Philadelphia, and Washington, D. C. ,  are available  from the National
Air Pollution Control Administration.  Similar data  summaries have
been or shortly will be published along with various analyses and inter-
pretative  material, for previous years' operations.
                                111

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                                   CONTENTS

SECTION 1.  SUMMARIES OF MONTHLY MEANS AND MAXIMUMS
             AND FREQUENCY DISTRIBUTIONS OF POLLUTANT
             CONCENTRATIONS	   1
    Table  1-1.  Summary of Monthly Mean and Maximum Concentra-
                tions of Carbon Monoxide	   3
    Table  1-2.  Summary of Monthly Mean and Maximum Concentra-
                tions of Nitric Oxide	   3
    Table  1-3.  Summary of Monthly Mean and Maximum Concentra-
                tions of Nitrogen Dioxide	   4
    Table  1-4.  Summary of Monthly  Mean and Maximum Concentra-
                tions of Sulfur Dioxide	   4
    Table  1-5.  Summary of Monthly Mean and Maximum Concentra-
                tions of Total Oxidants	   5
    Table  1-6.  Summary of Monthly Mean and Maximum Concentra-
                tions of Methane  Hydrocarbons	   5
    Table  1-7.  Frequency Distribution of Concentration of Gaseous
                Atmospheric Pollutants	   6
    Table  1-8.  Frequency Distribution of Soiling Index	   6

SECTION 2.  ST. LOUIS SEASONAL DIURNAL PATTERNS	   7
    Figure 1.  Seasonal diurnal patterns of carbon monoxide
               concentration	10
    Figure 2.  Seasonal diurnal patterns of nitric oxide concentration.  10
    Figure 3.  Seasonal diurnal patterns of nitrogen dioxide
               concentration	11
    Figure 4.  Seasonal diurnal patterns of sulfur dioxide
               concentration    	11
    Figure 5.  Seasonal diurnal patterns of total oxidants concentration 12

SECTIONS.  GASEOUS POLLUTANT DATA TABLES	13
    Tables 3-1  to 3-12:  Carbon Monoxide	16
    Tables 3-13 to 3-24:  Nitric Oxide	28
    Tables 3-25 to 3-36:  Nitrogen (Dioxide.  .  ."	40
    Tables 3-37 to 3-48:  Sulfur Dioxide	52
    Tables 3-49 to 3-60:  Total Oxidants	64
    Tables 3-61 to 3-70:  Methane Hydrocarbons	76

SECTION 4.  SOILING INDEX DATA TABLES	87
    Table  4-1.  February, 1967,  2-Hour Average Soiling Index  ...  90
    Table  4-2.  March,  1967, 2-Hour Average Soiling  Index	91
    Table  4-3.  April,  1967, 2-Hour Average Soiling Index	92
    Table  4-4.  May,  1967, 2-Hour Average Soiling Index	93

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Table 4-5.  June,  1967, 2-Hour Average Soiling Index	94
Table 4-6.  July, .1967, 2-Hour Average Soiling Index	95
Table 4-7.  August,  1967,  2-Hour Average Soiling Index  ....   96
Table 4-8.  September, 1967, 2-Hour Average Soiling Index ...   97
Table 4-9.  October,  1967, 2-Hour Average Soiling Index ....   98
Table 4-10.  November, 1967, 2-Hour Average Soiling Index  ...   99
Table 4-11.  December, 1967, 2-Hour Average Soiling Index .  .  .  100
                            VI

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              SECTION 1.
     SUMMARIES OF MONTHLY MEANS AND
MAXIMUMS AND FREQUENCY DISTRIBUTIONS OF
      POLLUTANT CONCENTRATIONS

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     Table 1-1. SUMMARY OF MONTHLY MEAN AND MAXIMUM CONCENTRATIONS OF CARBON MONOXIDE




Month
JAN.
FEB.
MARCH
APRIL
MAY
JUNE
JULY
AUG.
SEPT.
OCT.
NOV.
DEC.
YEAR


Days
valid
data
31
28
31
30
28
25
31
20
28
30
30
31
343

Monthly
average
cone.,
ppm
6.0
5.9
4.0
4.4
5.6
5.1
5.3
6.1
6.3
7.7
5.7
5.4
5.6
24-hour maximum
concentration


ppm
9.
8.
7.
7.
8.
9.
8.
9.
8.
11.
9.
8.
11.


Date
19
3
2
28
22
29
21
16
25
2
1
18

Maximum hourly
average concentration


ppm
21.
18.
18.
19.
16.
23.
20.
20.
21.
27.
22.
21.
27.


Date
12
1
10
11
3
29
19
5*
25
26
9
5



Hour
17
16
16
22
6
6
16
21
6
6
18
16

Maximum 5-minute
instrument concentration


ppm
46.
35.
37.
49.
32.
42.
34.
42.
43.
60.
40.
41.
60.


Date
23
17
10
11
5
23
5
5*
25
30
22
19



Time
1700
1715
1640
2215
1545
2140
1600
2120
645
2335
2230
1640

       Table 1-2.  SUMMARY OF MONTHLY MEAN AND MAXIMUM CONCENTRATIONS OF NITRIC OXIDE




Month
JAN.
FEB.
MARCH
APRIL
MAY
JUNE
JULY
AUG.
SEPT.
OCT.
NOV.
DEC.
YEAR


Days
valid
data
27
25
30
28
27
26
31
30
30
29
28
30
341

Monthly
average
cone.,
ppm
0.051
0.045
0.035
0.026
0.023
0.020
0.026
0.028
0.028
0.040
0.049
0.048
0.035
24-hour maximum
concentration


ppm
0.10
0.09
0.06
0.09
0.05
0.07
0.06
0.08
0.05
0.10
0.10
0.13
0.13


Date
9
3
10
28
18
26
21
28
1
14*
28
19

Maximum hourly
average concentration


ppm
0.28
0.33
0.24
0.16
0.14
0.19
0.15
0.25
0.15
0.29
0.28
0.27
0.33


Date
9
3
7
28
3
26
21
28
1
U*
9
19



Hour
8
17
7
2
6
6
6
1
7
8
19
17

Maximum 5-minute
instrument concentration


ppm
0.38
0.38
0.27
0.18
0.17
0.21
0.19
0.32
0.23
0.34
0,33
0.34
0,38


Date
16
3
9
12
3
26
21
28
12
14*
9
8



Time
1705
1710
805
1655
635
550
645
120
655
800
1900
820

^Average not calculated because of Insufficient or poorly distributed data.
"Indicates  Saturday.
^Indicates Sunday.

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      Table 1-3. SUMMARY OF MONTHLY MEAN AND MAXIMUM CONCENTRATIONS OF NITROGEN DIOXIDE




Month
JAN.
FEB.
MARCH
APRIL
WAV
JUNE
JULY
AUG.
SEPT.
OCT.
NOV.
DEC.
YEAR


Days
valid
data
31
28
31
30
30
29
31
28
29
31
30
31
359

Monthly
average
cone.,
ppm
0.031
0.027
0.034
0.023
0.018
0.023
0.029
0.026
0.026
0.023
0.021
0.015
0.02*
24-hour maximum
concentration


ppm
0.05
0.04
0.06
0.03
0.04
0.05
0.06
0.05
0.04
0.04
0.05
0.03
0.06


Date
31
8
10
1*
4
30
21
29
8
14*
21
29

Maximum hourly
average concentration


ppm
0.07
0.07
0.09
0.06
0.06
0.09
0.16
0.07
0.07
0.09
0.15
0.08
0.16


Date
31
14
11*
14
4
30
19
5*
12
14*
21
29



Hour
13
17
17
20
10
16
17
8
8
10
12
23

Maximum 5-minute
instrument concentration


ppm
0.07
0.07
0.09
0.07
0.07
0.11
0.17
0.08
0.08
0.10
0.17
0.09
0.17


Date
31
14
11*
14
4
30
19
5*
12
14*
21
29



Time
1240
1720
1650
2020
1020
1625
1705
845
825
1010
1240
2315

      Table 1-4. SUMMARY OF MONTHLY MEAN AND MAXIMUM CONCENTRATIONS OF SULFUR DIOXIDE



Month
JAN.
FEB.
MARCH
APRIL
MAY
JUNE
JULY
AUG.
SEPT.
OCT.
NOV.
DEC.
YEAR


Days
valid
data
30
25
31
30
31
30
29
26
29
31
30
31
353

Monthly
average
cone.,
ppm
0.027
0.037
0.052
0.028
0.040
0.037
0.014
0.025
0.011
0.018
0.029
0.031
0.029
24-hour maximum
concentration

ppm
0.09
0,09
0.21
0.06
0.13
0.14
0.04
0.10
0.03
0.05
0.09
0.13
0.21

Date
30
9
2
5
18
3*
5
23
12
13
21
29

Maximum hourly
average concentration

ppm
0.32
0.30
0.47
0.15
0.41
0.23
0.18
0.55
0.13
0.23
0.27
0.32
0.55

Date
6
9
13
5
18
3*
21
20 f
23 *
29'
28
29


Hour
1
9
8
2
3
8
0
21
5
19
9
7

Maximum 5-minute
instrument concentration

ppm
0.54
0.37
0.85
0.33
0.63
6.35
0.40
0.67
0.29
0.33
0.65
0.90
0.90

Date
6
9
13
13
18
10*
20
20#
11
14*
28
29


Time
225
910
745
2215
315
2105
1300
2120
1730
1015
720
725

"Average not calculated because of insufficient or poorly distributed data.
^Indicates  Saturday.
#,
 Indicates Sunday.

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       Table 1-5. SUMMARY OF MONTHLY MEAN AND MAXIMUM CONCENTRATIONS OF TOTAL OXIDANTS
                       (maximums between the hours of 1100 and 1655 only)




Month
JAN.
FEB.
MARCH
APRIL
MAY
JUNE
JULY
AUG.
SEPT.
OCT.
NOV.
DEC.
YEAR


Days
valid
data
9
25
26
25
25
20
30
24
26
28
28
23
289

Monthly
average
cone..
ppm
A
0.027
0.031
0.045
0.040
0.040
0.042
0.04B
0.033
0.031
0.026
0.023
0.035
24-hour maximum
concentration


ppm
0.04
0.04
0.07
0.10
0.06
0.09
0.06
0.08
0.07
O.OS
0.05
0.04
0.10


Date
24
4*
28
12
7f
30
1*
7
5
23
21
8

Maximum hourly
average concentration


ppm
0.07
0.10
0.09
0.10
0.12
0.20
0.14
0,16
0.11
0.14
0.06
0.07
0.20


Date
27
4*
28
27
24
30
19*
13 #
6
1*
21
19



Hour
11
13
11
12
12
14
13
14
13
16
11
16

Maximum 5-minute
instrument concentration


ppm
0.09
0.11
0.10
0.13
0.17
0.27
0.19
0.17
0.13
0.15
0.13
0.14
0.27


Date
13
1
11*
12
25
30
26
7
6
1#
16
19



Time
1335
1640
1200
1620
1145
1415
1225
1135
1330
1620
1645
1645

    Table 1-6.. SUMMARY OF MONTHLY MEAN AND MAXIMUM CONCENTRATIONS OF METHANE HYDROCARBON




Month
JAN.
FEB.
MARCH
APRIL
MAY
JUNE
JULY
AUG.
SEPT.
OCT.
NOV.
DEC.
YEAR


Days
valid
data
0
16
27
29
31
30
28
14
29
15
0
0
219

Monthly
average
cone.,
ppm
A
A
1.58
1.67
1.52
2.05
1.99
A
2.07
A
A
A
1.78
24-hour maximum
concentration


ppm

2.4
2.0
2.1
2.4
3.9
3.7
2.4
3.9
2.7


3.9


Date

13
10
5
22
21
1*
18^
17*
14*



Maximum hourly
average concentration


ppm

3.2
2.4
3,5
5.0
7.0
5.5
3.1
5.7
? 5,1


7.0


Date

13
10
28
22
21
1*
13*
17*
14*





Hour

4
2
0
1
18
7
4
1
4



Maximum 5-minute
instrument concentration


ppm

3.8
2.9
3.8
5.8
7.6
5,8
3.2
5.9
5.3


7.6


Date

13
10
27
22
21
£
IT
\r
14*





Time

430
245
2355
355
1720
320
335
130
420



^Average not calculated because of insufficient or poorly distributed data.
"Indicates Saturday.
"indicates Sunday.

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Table 1-7.  FREQUENCY DISTRIBUTION OF CONCENTRATION OF GASEOUS ATMOSPHERIC POLLUTANTS
                         (5-minute values, concentration in parts per million)
City/pollutant
CHICAGO
CARBON MONOXIDE
NITRIC OXIOE
NITROGEN DIOXIDE
SULFUR DIOXIDE
HYDROCARBON
TOTAL OXIDANT
CINCINNATI
CARBON MONOXIDE
NITRIC OXIDE
NITROGEN DIOXIDE
SULFUR DIOXIDE
HYDROCARBON
TOTAL OXIDANT
DENVER
CARBON MONOXIDE
NITRIC OXIDE
NITROGEN DIOXIDE
SULFUR DIOXIDE
HYDROCARBON
TOTAL OXIDANT
PHILADELPHIA
CARBON MONOXIDE
NITRIC OXIDE
NITROGEN DIOXIDE
SULFUR DIOXIDE
HYDROCARBON
TOTAL OXIDANT
METHANE
NON-METHANE HC
ST. LOUIS
CARBON MONOXIDE
NITRIC OXIDE
NITROGEN DIOXIDE
SULFUR DIOXIDE
HYDROCARBON
TOTAL OXIDANT
WASHINGTON D.C.
CARBON MONOXIDE
NITRIC OXIDE
NITROGEN DIOXIDE
SULFUR DIOXIDE
HYDROCARBON
TOTAL OXIDANT
Valid
data.
%
4*
60
75
93
92
60
79
69
77
61
73
57
79
55
54
82
86
39
88
80
85
81
86
67
8»
57
91
84
89
91
61
69
87
89
81
44
99
78
Minimum
0
.00
.00
.00
.0
.00
0
.00
.00
.00
.0
.00
0
.00
.00
.00
.0
.00
0
,00
.00
.00
.0
.00
.0
.0
0
.00
.00
.00
.4
.00
0
.00
.00
.00
.5
.00
Frequency distribution, percent
10
2
.01
.02
.01
2.1
.00
3
.00
.02
.00
1.7
.01
2
.00
.02
.00
1.5
.01
2
.01
.02
.02
1.6
.00
1.6
.1
2
.00
.01
.00
2.0
.01
2
.00
.02
.01
1.8
.00
30
5
.04
.04
.03
.02
4
.01
.02
.01
1.9
.02
4
.01
.03
.00
1.8
.02
4
.02
.03
.04
1.9
.01
1.7
.2
4
.01
.02
.01
2.3
.02
3
.01
.03
.02
2.0
.01
SO
7
.07
.05
.07
.03
5
.02
.03
.01
2.2
.02
7
.02
.03
.00
2.1
.02
6
.04
.04
.07
2.2
.02
1.9
.4
5
.02
.02
.01
2.7
.03
4
.02
.04
.04
2.2
.02
70
11
.09
.06
.15
.04
7
.03
.03
.02
2.5
.04
9
.04
.04
.00
2.5
.03
a
.06
.05
.11
2.5
.03
2.1
.7
6
.04
.03
.03
3.6
.04
5
.04
.05
.06
2.5
.03
90
17
.15
.08
.32
.06
9
.07
.04
.04
3.7
.06
14
.09
.06
.02
.05
11
.14
.07
.22
3.5
.09
2.6
1.5
10
.08
.04
.08
4.5
.07
8
.12
.07
.10
3.3
.OS
95
21
.19
.09
.43
.07
10
.11
.05
.06
4,8
.08
17
.13
.07
.03
.06
13
.19
.08
.30
4.2
.07
3.0
1,9
12
.11
.05
.12
5.1
.08
9
.19
.08
.12
4.1
.07
98
25
.23
.11
.57
.08
12
.18
.06
.10
6.3
.10
22
.18
.09
.04
.08
16
.29
.10
.39
5.3
.09
3.5
2.7
16
.15
.06
.17
6.5
.10
12
.30
.10
.15
5.6
.09
99
28
.27
.12
.68
.10
14
.26
.07
.13
7.3
.11
27
.22
.11
.06
.10
19
.42
.12
.46
6.3
.11
3.9
3.4
19
.19
.06
.21
7.6
.11
15
.38
.11
.18
6.9
.11
/aximum
63
.69
.29
1.62
.18*
47
1.46
.70
.65
18. 7,.
.25"
63
.54
.37
.33
.25*
44
1.74
.44
1.12
14.6
.19*
8.2
9.4
60
.38
.17
.90
11.8
.27*
37
1.26
.24
.53
18.0.
.23*
Arithmetic
mean
8.8
.076
.049
.125
3.04
.028
5.6
.032
.028
.021
2.51
.031
7.6
.037
.037
.005
.027
6.3
.062
.042
.098
2.42
.026
1.98
.63
5.6
.034
.024
.029
3.11
.034
4.8
.046
.042
.048
2.46
.025
 •Excluding higher levels occurring before 1100 or after 1655-
                   Table 1-8.  FREQUENCY DISTRIBUTION OF SOILING INDEX
                (2-hour measurements, concentration in COHS/1000 lineal feet)
City
CHICAGO
CINCINNATI
PHILADELPHIA
WASHINGTON, 0 C
ST LCU1S
"E'lVfiR
Valid
data *
100
90
HO
TO
HO
^5
Minimum
.0
.0
.0
."
.n
.i'
Frequency distribution, percent
10
• *
.3
.2
.2
.2
.3
30
.7
.6
.4
.5
.5
.5
50
1.0
.9
.6
.6
.7
.8
70
1.*
1.4
.9
1.2
1.0
1.1
90
2.3
2.2
1.6
2.0
1.4
1.9
95
2.8
2.7
2.0
2.7
1.7
2.3
98
3.4
3.4
2.5
3.5
2.1
3.0
99
3.8
3.7
2.8
4.0
2.6
3.4
Maximum
6.4
6.3
4.2
6.1
6.8
7.3
Arithmetic
mean
1.21
1.14
.76
1.01
.78
.95
•Reported to nearest 5 percent.  Values greater than 6.0 underestimate actual value.

-------
    SECTION 2.
ST. LOUIS SEASONAL
DIURNAL PATTERNS

-------
                  ST. LOUIS SEASONAL DIURNAL PATTERNS
      Beginning with this  year's publications,  the annual reports of the
Continuous Air Monitoring Projects include graphs showing the seasonal
diurnal patterns for carbon monoxide,  nitric oxide,  nitrogen dioxide,
sulfur dioxide, total hydrocarbons, and total oxidants.  Graphs of hydro-
carbon patterns, however, are omitted from this publication since the
hydrocarbon data are invalid  (see Preface).

      Figures 1 through 5 present the seasonal patterns for the  other
five pollutants.  Each figure contains four curves,  one representing
each season, as follows:  solid line for spring, long-dashed line for
summer,  short-dashed line for autumn,  and mixed-dashed line for
winter.

      Each curve represents a composite of the approximately 90 daily
patterns in each season,  plotted by computer using 15-minute averages
derived from the basic 5-minute measurements.  Dotted lines indicate
portions of the curve for  which insufficient data are available to provide
a valid seasonal average.

      The seasons are defined as follows: Winter consists of  December,
1966, and January and February,  1967; spring consists of March, April,
and May; summer consists of June, July, and August; and autumn consists
of September,  October, and  November,  1967.

      It should be noted that CAMP stations  operate on a Standard Time
basis.  Consequently,  during the seasons of Daylight Savings  Time, 1-
hour shifts may be noted  in the diurnal patterns of certain pollutants
because of a shift in the patterns of human activity that generate these
pollutants.

-------
      20.00
      18.00

      16.00

      14.00
      12.00
      10.00

       8.00

       6.00
       4.00
       2.00
       0.00
I   I  I   I   I  I    I   I   I   I   |   I
     ST. LOUIS, MO.
     CARBON MONOXIDE
     SEASON PATTERNS 1967
      I   I   I   I   I   I   I   I  I   II
                                       9        12        15
                                           TIME OF DAY
                                                  18
                             21
24
              Figure 1. Seasonal diurnal patterns of carbon monoxide concentration.
       0.20
       0.18
       0.16
    E  0.14
    Q.
    a
    z  0.12
    O
       0.08
    Z
    8  0.06

       0.04
       0.02
       0.00
      I   111  I   I  I  I
     ST. LOUIS. MO.
     NITRIC OXIDE
     SEASON PATTERNS 1967
FT  I
II
                     36        9       12        15      18       21
                                           TIME OF DAY
                Figure 2.  Seasonal diurnal patterns of nitric oxide concentration.
                                                                    24
10

-------
   0.10
   0.08
g 0.06
I   I   I   I   I   I   I
     ST. LOUIS, MO.
     NITROGEN DIOXIDE
     SEASON PATTERNS 1967
                                 I   I   I   I   I   I   I   I   I   I   I   I   I   I   I   I
ee
   0.04
   0.02
   0.00
                 3        6         9       12        15       18       21       24
                                        TIME OF DAY

           Figure 3.  Seasonal diurnal patterns of nitrogen dioxide concentration.
   0.15
   0.12
   I   I    I   I   I   I   I   FT
      ST. LOUIS, MO.
      SULFUR DIOXIDE
      SEASON PATTERNS 1967
                                             I   I   I   I   I   I   I   I   I   I   I   I
 Q.
 O.
   0.03
   0.06
   0.03
   0.00
                 36         9       12       15       18       21       24
                                        TIME OF DAY

            Figure 4. Seasonal diurnal patterns of sulfur dioxide concentration.
                                                                                    11

-------
   0.10

   0.09

   0.08

 I 0.07

g 0.06

« °-05
^—
| 0.04
2
8 0.03

   0.02

   0.01

   0.00
                      I   I   I   I   I
                     ST. LOUIS, MO-
                     TOTAL OXIDANTS
                     SEASON PATTERNS 1967
I   I   I   I   I   I   I   I
                                        9        12       15
                                            TIME OF DAY
                                                              18
                                   21
24
                  Figure 5.  Seasonal diurnal patterns of total oxidants concentration.
12

-------
    SECTION 3.
GASEOUS POLLUTANT
   DATA TABLES
      13

-------
                     GASEOUS POLLUTANT DATA TABLES

     Data tables 3-1 through 3-70 present hourly average concentrations
by month for the gaseous pollutants. *  Values in these tables are the
arithmetic means of the 5-minute values in the  clock hour indicated.  An
average is not calculated if the hour is considered an inyalid data hour,
i. e. , if fewer  than  seven 5-minute  values were valid.  Similarly, if a
calendar day had fewer than 13 valid data hours, it is considered an
invalid data day and the entire row  of averages for that day is deleted.
The reason for this  procedure, which results in the loss of a few valid
hourly averages, is that the data that are thus lost are usually concen-
trated at the beginning or end of the day.  Since pollutant concentrations
show considerable diurnal variation, the inclusion of data for such days
•would introduce a definite bias  into  the monthly  mean concentrations.

     The first summary line (titled  MEAN) at the bottom of the tables
contains the arithmetic means of the hourly averages, and hence repre-
sents the pattern of diurnal variation for the month.   Again by the same
validity criterion, this average is not calculated unless 16 or more  hourly
averages are present.  The second  and third summary lines are the
number of and maximum of the hourly averages  in the column.

     The first summary column (titled DAILY MEAN) at the right of the
tables is the arithmetic meant  of the  13 or more hourly averages com-
prising the  row,  and the second is the number of such valid hourly
averages.   The third summary column, however, is not the maximum
hourly average for the day, but the  maximum 5-minute value included in
the hours of valid data during the day.

     Four summary  figures appear  in  the lower  right  corner.  The upper
left is the monthly average,  an arithmetic mean, and appears only if 16
or more days  were valid  (a valid data month).  The center number is the
total number of valid hours included in the table, which offers some basis
for judging the representativeness of the monthly average.  The lower
left summary  number is the maximum daily average from the column
above.  The lower right number is the maximum 5-minute value from
the column above.
*Methane concentration tables for November and December are not pre-
 sented because no valid data were collected.

tThe summary calculations are performed before the hourly averages
 are rounded.

                                  15

-------
                                    Table 3-1.  JANUARY, HOURLY AVERAGE CARBON MONOXIDE CONCENTRATIONS (ppm)
                                                                   Infrared Analysis
DAY
OF
MONTH
l»
2
4
5

6
7*
a*
9
10
11
12
13
14«
15*
16
17
18
19
20
21*
22*
23
24
51?

26
27
28*
29*
30
31
MEAN
NO.
MAX.

12-1

5
5
3

5
4
4
7
2
3
3
5
6
4
3
Z
5
7
6
5
5
4
4
3

3
4
5
6
10
5
5
30
10

1-2

4
4
3

4
3

2
2
3
4
5
3
3
2
4
6
4
4
6
3
3

4
3
5
6
5
4
4
29
6

2-3

4
4
3

4
3

2
2
2
4
4
3
2
2
4
6
4
3
3
3
2
2

3
3
5
6
4
4
4
29
6

3-4

5
4
3

3
3

2
2
2
4
3
3
2
2
4
6
3
3
3
3
2
2

3
3
4
7
4
4
3
29
7

4-5

4
4
3

3
3

2
2
3
4
4
2
2
i 2
5
6
3
3
2
3
2
2

2
3
4
6
4
4
3
29
6
A
S-6

4
5
3

4
3

2
2
4
5
3
3
2
2
5
7
5
3
2
3
4
2

3
3
5
6
5
4
4
29
7
.M.
6-7

5
7
4

5
3.
4
2
4
8
7
3
3
4
3
6
10
8
4
3
7
7
3

4
4
6
6
7
4
5
29
10

7-8

6
16
7

a
5
5
5
9
17
13
4
4
8
4
9
15
12
8
3
12
10

7
9
8
7
10
6
8
29
17

8-9

5
9
9
7

7
5
5
5
10
12
13

-------
                                    Table 3-2.  FEBRUARY, HOURLY AVERAGE CARBON MONOXIDE CONCENTRATIONS (pptn).
                                                                   Infrared Analysis
DAY
MONTH
J,
2
4*
5*

6
8
9
10
11*
i ?»
i*w
13
14
15
16
17
18*
19*
20
21
22
23
24
25*
26*
27
28
MEAN
NO
MAX.

12-1
£
4
7
7

5
5
5
4
3
&
6
4
3
3
6
5
3
5
4
2
2
3
4
3
3
4
28
7

1-2

4
6

4
5
5
4
3
A
4
4
3
•*
5
4
3
5
2
2
2
3
3
3
3
4
27
A

2-3
^
3
6

4
4
5
3
3
3
3
3
2
4
3
3
6
2
2
2
3
3
3
3
4
28
6

3-4
3
3
6
4

5
4
4
3
3
4
3
3
2
3
3
3
6
2
2
2
3
3
2
3
3
?8
6

4-5
3
3
5
4

5
4
4
3
3
4
3
3
3
3
3
3
6
2
2
2
3
3
3
3
3
28
6
A
5-6
4
3
6
^

5
5
5
4
3
4
4
3
3
3
4
3
3
6
3
2
2
3
3
4
3
4
28
6
M.
6-7
4
4
6
5

5
7
7
5
3
7
6
5
5
6
4
3
4
7
6
6
3
4
3
5
3
5
28
7

7-8
7
5
IU
7
4

R
9
10
14
10
4
14
13
10
7
11
7
3
5
9
11
8
5
4
3
14
6
8
28
14

8-9.
g
6
7
6

8
9
10
8
5
11
11
10
10
8
10
3
7
11
6
8
5
4
3
13
6
a
28
13

9-1O
7
6
9
8

10
9
9
11
9
7
12
11
10
8
9
14
3
10
13
3
9
5
6
5
11
6
8
28
14

IO-1 1

6
12
8

11
9
11
10
10
6
13
12
8
10
10
10
4
8
13
3
7
6
7
5
12
6
8
28
13

11-12

7
8

10
8
10
10
8
6
5
11
10
7
7
11
9
4
8
10
3
5
5
6
4
13
6
8
28
13

12-1
7
6
6
g

9
10
8
8
6
10

6
6
11
8
7
9
12
3
4
4
7
6
6
6
7
26
12

1-2

5
6


9
10
9
6
6
6
9
11
6
8
7
5
9
12
3
3

6
4
4
6
7
24
12

2-3
U!
6
6

5
8
9
8
7

6
9
10
6
7
5
6
9
13
3
4

7
4
6
6
7
25
13

3-4
13
7
it.
7
K

6
9
9
8
4
6
9
12
6
7
10
5
6
9

3
4

9
5
5
7
7
26
13

4-5
1 a
10
18
6

9
12
13
15
9
5
6
10
17
9
13
15
4
5
10
16
3
5
6
7
5
7
8
9
28
18
p
5-6
1 L.
7
13
6
A

7
10
12
12
6
5
1
10
13
5
10
14
4
4
8
10
3
3
5
6
6
5
6
8
28
14
M.
6-7

5
9
6

5
7
10
5
6
5
8
7
3
5
7
5
4
6
5
3
2
4
7
4
4
5
5
28
10

7-8

4
8
6

5
5
9
5
5
5
6
6
6
4
5
fl
7
4
5
4
3
2
3
8
4
4
5
5
28
9

8-9

5
9
6

5
5
7
5
6
5
4
6
5
4
5
6
6
4
5
2
2
2
3
6
4
4
4
5
28
9

9-IO

5
7
6

5
6
7
4
4
4
4
6
5
4
3
6
6
4
5
3
2
2
4
5
3
3
5
4
28
7

10-1 1

4
7
9

4
5
8
4
4
5
8
5
8
3
7
7
4
5
4
2
2
3
5
4
3
5
5
28
9

11-12

5
9
9

5
4
7
4
7
5
6
7
5
4
4
8
5
3
6
4
4
3
3
5
5
3
4
5
28
9
DAILY
MEAN

• 1
5.1
8,4
6.5
.0
6.3
6.7
8.2
7,4
6.1
4.6
4.9
7.9
7.8
5.5
6.0
7.3
6.2
4.1
6,0
7.9
3.4
3.8
3.6
5.3
4.0
5.8
5.0
5.9
8.4
NO.
OF
HRS.
7TI
24
22
24
OA

23
24
24
24
24
23
24
24
23
24
24
22
24
24
24
23
24
24
21
24
24
24
24
660
5-MIN.
MAX.
an
15
26
22
1 %

16
16
27
24
22
12
25
23
27
30
23
35
19
10
17
31
24
18
9
17
13
33
12
35
* Indicates Saturday or Sunday
 Local standard lime used
TABULATED  FRl.,  JUN.  28,  1968

-------
                                     Table 3-3. MARCH, HOURLY AVERAGE CARBON MONOXIDE CONCENTRATIONS (ppro)
                                                                   Infrared Analysis
DAY
MONTH
1
2
3
4*
5*
6
8
9
10
11*
12*
13
14
15
16
17
18*
19*
20
21
22
23
24
25*
26*
27
28
29
3U
31
MEAN
NO.
MAX.

12-1
4
3
8
2
1
0
1
1
2
3
2
2
1
1
1
0
2
2
3
1
3
4
3
4
3
2
3
4
3
2
31
8

1-2

3
8
1
1
0
0
1
2
2
I
2
0
0
0
1
2
2
2
1
?
3
3
4
2
2
3
3
3
2
30
8

2-3
3
2
2
I
1
0
1
0
1
1
1
1
1
0
0
0
1
2
2
3
1
2
3
2
3
2
2
3
3
3'
2
31
3

3-4
3

6
31
10

9-1O
7
8
7
4
1
4
6
5
7
2
1
7
5
2
5
6
4
2
&
5
5
5
7
5
2
5
7
6
6
5
31
8

10-11
7
9
5
3
1
4 -
4
5
6
3
2
6
5
2
6
5
5
2
8
4
5
6
8
5
1
7
7
5
6
5
31
9

11-12
6
7
7
5
2
\ 5
4
5
6
3
3
&
5
2
6
5
5
3
10
3
7
6
9
6
2
6
7
6
6
5
31
10

12-1
6
6

4
2
3
4
4
5
3
2
5
5
2
7
6
5
2
8
4
7
7
8
5
2
8
a
5
5
5
30
8

1-2
7
8

3
3
3
4
6
6
3
3
7
5
2
6
5
5
3
10
4
7
5
7
5
3
6
8
6
5
5
30
10

2-3
6
8

4
3
4
6
8
6
5
3
5
5
2
5
5

3
8
4
7
7
8
5
3
5
6
7
5
5
29
8

3-4
6
11

4
3
3
6
8

8
3
6
5
2
6
5
5
4
10
5
8
7
9
5

8
6
8
•7
7
6
28
11

4-5
8
11
11
4
3
6
11
15
18
5
2
10
8
4
9
9
6
3
7
6
8
13
8
5

9
10
11
10
8
30
18
p
5-6
9
15
5
4
3
5
11
10
12
4
2
5
7
4
6
6
6
3
3
5
7
10
8
4
3
10
8
9
7
7
31
15
M.
6-7
5
8
4
2
2
2
3
4
9
1
2
3
2
1
3
3
4
3
1
4
5
5
8
3
4
5
5
6
4
4
31
9

7-8
5
7
4
3
2
1
3
2
4
5
3
1
1
1
1
4
3
4
5
2
5
4
4
8
4
3
4
5
6
2
4
31
8

8-9
4
8
6
3
1
1
2
2
5
2
1
1
1
1
2
2
6
2
1
5
4
4
6
4
3
4
5
5
1
3
31
8

9-IO
3
4
2
2
1
2
1
2
4
2
1
1
1
1
2
2
4
2
1
5
5
4
5
3
3
4
5
6
*
4
3
31
6

10-11
3
5
3
3
1
2
2
2
5
5
2
2
1
1
1
1
2
6
3
2
5
4
4
4
5
3
4
6
4
4
4
3
31
6

1 1-12
4
4
4
3
1
3
1
2
3
3
2
2
1
1
1
1
2
3
7
1
5
4
4
4
4
4
4
6
5
4
4
3
31
7

MEAN
5.5
6.6
4.8
2.8
1.6
2.3
4.1
3.1
4.7
5.3
2.5
1.6
3.5
2.9
1.4
3.7
3.5
3.8
3.0
5.0
3.5
5.3
5.3
6.2
4.3
2.4
4.9
5.7
5.9
5.8
4.4
4.0

6.6
NO.
OF
HRS.
23
24
20
24
24
24
24
24
24
23
24
24
24
24
24
24
24
23
24
24
24
24
24
24
24
22
24
24
24
24
24

735


MAX.
20
26
30
12
5
12
22
25
26
37
19
4
19
21
12
17
20
17
20
25
9
21
22
20
11
10
24
32
23
29
19


37
* Indicates Saturday or Sunday -
  Local standard time used
TABULATED  FRI..  JUN. 28,  1968

-------
Table 3-4.  APRIL, HOURLY AVERAGE CARBON MONOXIDE CONCENTRATIONS (ppm)
                            Infrared Analysis
DAY
MONTH
1*
2*
3
4
5
6
7
8*
9*
10
11
12
13
14
15*
16*
17
1 R
19
20
21
O3«
*
I m -4-irt
4 IM IMfM
26
27
28
29*
30*
MEAN
NO
MAX.

12-1
3
3
2
4
1
0
1
3
2
2
2
2
3
2
2
2
2
3
4
3
4
5
4
3
3
3
9
4
5
3
30
9

1-2
2
3
2
4
0
0
I
2
2
3
1
3
2
2
2
2
3
4
3
3
3
3
3
3
7
4
4
3
30
7

2-3
2
2
2
5
0
0
1
2
1
2
2
2
2
1
2
2
2
3
3
3
3
3
3
3
3
4
5
4
4
2
30
5

3-4
1
2
2
5
0
0
1
2
1
2
3
1
1
0
1
2
1
3
3
2
3
y
3
3
3
3
4
4
3
3
2
30
5

4-5
2
2
2
0
0
1
2
1
2
3
1
1
0
1
2
2
3
3
3
3
3
3
3
3
3
5
3
3
2
29
5
A
5-6
1
1
2
1
0
1
2
1
2
3
2
1
2
2
2
2
a
3
3
4
2
3
3
4
4
4
3
4
2
29
4
.M.
6-7
3
2
4
4
3
2
3
Z
3
3
4
3
2
2
3
3
4
7
9
3
4
4
5
5
9
4
4
4
29
9

7-8
4
3
7
9
8
3
4
3
5
4
9
5
H
3
4
4
7
12
17
4
12
8
7
14
5
4
6
29
17

8-9
4
1
6
7
5
4
5
1
6
4
7
4
6
2
2
4
7
12
9
3
6
8
7
7
9
6
4
5
29
12

9-1O
4
4
7
5
5
6
6
1
6
5
7
4
9
2
2
f.
6
7
8
5
6
7
7
7
7
6
4
5
29
9

10-1 1
2
7
5
3
6
5
2
5
5
6
5
7
2
3
6
6
5
5
4
7
8
6
6
6
6
5
5
28
8

1 1-12
3
6
5
3
5
6
2
5
6
7
4
6
2
4
5
5
6
7
4
6
5
6
6
7
5
6
5
28
7

12-1
5
4
6
5
3
4
4
3
4
6
5
4
5
2
5
4
5
7
6
6
6
5
6
5
6
5
5
5
29
7

1-2
5
5
6
4
3
5
5
3
5
6
7
4
5
3
4
4
6
6

5
6
6
6
6
6
5
4
5
28
7

2-3
6
4
6
1
4
4
4
4
5
5
9
4
5
4
4
6
7

5
6
7
5
6
7
5
7
5
27
9

3-4
6
4
6
3
7
3
4
4
3
4
7
10
6
5
4
4
5
6
8

9
6
7
5
6
5
5
5
28
10

4-5
6
4
7
9
14
5
6
3
3
7
10
15
8
6
7
5
6
10
11
13
4
8
12
8
8
12
7

8
30
15
p
5-6
6
5
10
6
9
1
4
2
2
5
9
9
4
4
6
3
5
9
7
10
3
11
11
7
8
9
6

6
30
11
M.
6-7
5
4
6
2
3
2
3
3
3
3
5
5
4
3
3
3
4
5
5
9
3
6
5
4
6
6
5

4
30
9

7-8
3
4
7
5
5
2
6
8
2
2
8
7
5
5
4
4
4
5
4
10
5
3
5
5
4
6
10

5
30
10

8-9
4
4
6
2
3
2
4
3
2
2
4
6
3
4
3
3
4
4
5
7
3
5
4
4
6
5

4
30
7

9- 1O
3
3
6
2
1
2
4
4
2
1
4
4
4
3
3
3
3
5
4
4
3
4
3
3
8
4

4
30
8

10-11
3
3
5
3
7
2
5
7
2
1
19
6
3
5
5
5
4
4
7
4
3
4
4
4
11
11

5
30
19

11-12
4
3
5
2
2
2
6
4
2
1
4
6
2
5
4
3
4
4
5
4
6
4
4
4
4
11
6

4
30
11
DAILY
MEAN
3.8
3.0
5,2
3.8
4.2
2.4
3.5
3.9
2.1
3.3
5.4
5.7
3.5
4.0
3.0
3.2
3.8
4.3
5.0
5.8
6.7
3.8
3.8
5.1
5.6
4.8
6.1
7.3
4.8
4.3
4.4
7,3
NO.
OF
MRS.
22
24
24
14
24
24
23
24
24
24
24
24
24
24
23
24
24
24
24
21
24
24
24
24
24
24
23
24
24
702
5-MIN
MAX.
12
8
IS
24
23
14
13
17
8
19
49
22
15
17
18
11
10
14
35
33
20
24
23
19
18
32
15
20
49
' Indicates Saturday or Sunday
 Local standard lime used
                                                                           TABULATED  FRI.. JUN,  28.  1968

-------
N
O
Table 3-5.  MAY, HOURLY AVERAGE CARBON MONOXIDE CONCENTRATIONS (ppm)
                            Infrared Analysis
DAY
OF
MONTH
1
2
3
5
6*
7*
8
9
10

11
12
13*
1 4*
L*»"
15
16
18
19
20*
21*
22
23
24
25
26
27*
28*
29
30
31
MEAN
NO
MAX. •

12-1
3
3
5
4
5
4
4
e

4
3
4
3
5
4
3
3
6
7
10
6
5
5
6
2
2
28
10

1-2
3
6
5
4
3
4
5

3
3
4
3
4
A
3
3
4
5
14
5
5
5
5
2
1
27
14

2-3
3
3
4
3
4
3
4
4

3
3
3
3
3
A
3
3
4
4
10
5
4
4
5
1
1
28
10

3-4
3
3
4
4
4
3
4
4

3
3
3
3
3
a
4
3
5
9
5
4
4
5
1
1
28
9

4-5
4
3
4
3
5
4
4
15

4
3
3
3
4
4

5
9
5
6
5
5
1
1
28
9
A
5-6
7
4
7
4
5
4
5
6
g

4
4
5
4
7
8

5
B
7
9
8
9
1
1
5
28
9
M.
6-7
13
5
16
1 J
6
7
4
7
8
14

7
8
6
7
14
i j
14

5
11
13
9
13
12
1
I
9
28
16

7-8
11
5
10
iu
5
7
4
7
7

5
7
•>
7
11
10

5
8
9
7
11
9
2
1
7
28
11

8-9
8
7
8
6
6
4
7
7

6
6
5
8
8
7

4
11
9
7
8
8
2
1
6'
28
11

9-10
10
6
8
6
6
6
5
6
5

6
7
5
7
5
6
4
5
4
10
8
7
9
10
2
1
6
28
10

1O-I 1
10
5
10
6
5
6
5
6
6

6
6
5
6
6
7
4
5
5
7
7
8
9
1
1
6
27
10

11-12
10
6
8

6
6
4
6

6
6
6
4
6
7
4
5
5
6
6
9
9
2
0
6
26
10

12-1
8
6
6

7
6
5
7
7

6
7
6
6
5
7
4
6
8
7
10
10
3.
6
25
10

1-2
8
6
13
6
7
7
6
5
6

6
7
5
6
8
4
4
6
7
8
8
9
3
1
6
26
13

2-3
8
6
8
7
8
7
6
6
7

7
7
5
5
7
8
5
5
6
7
11
8
10
4
3
6
27
11

3-4
9
7
9
12
7
5
7
8

8
11
5
7
12
12
6

6
10
16
13
15
10
4
1
8
28
16

4-5
5
7
10
11
7
4
6
7
7

6
12
5
7

10
5

5
9
14
12
10
11
3
0
7
28
14
p
5-6
4
5
5
7
5
5
5
6

4
6
5
5

7
4

5
6
8
8
8
6
3
0
5
28
8
M.
6-7
4
5
4
7
6
4
5

4
5
5
6

5
4

5
6
9
6
10
5
3
2
5
28
10

7-8
4
5
4
4
7
5
5
6

4
5
6
5

5
5

.6
6
7
9
8
5
2
0
5
28
9

8-9
4
5
4
4
6
4
5
7

4
5
5
5

6
6

7
8
7
7
9
4
3
0
5
28
9

9-10
5
7
5
4
7
5
6
9

4
5
4
5

5
9
5
7
7
8
7
7
5
3
1
6
27
11

IO-1 1
4
6
5
5
7
5
5
7

4
5
5
5
5
5
10
6
10
7
7
7
7
5
3
0
5
28
10

11-12
4
6
4
5
5
5
4
4
5

4
4
5
4
3
4
4
9
7
7
6
6
5
6
3
3
0
4
28
9
DAILY
MEAN
6.4
5.1
7.0
5.6
6.1
5.6
4.6
5.1
6.1
.8
4.8
5.8
4.7
4.0
5.1
5.8
5.4
6.5
4.9
4.7
5.6
8.3
8.1
7.3
8.2
6.9
2.3
0.9
5.6
8.3
NO.
OF
HRS.
23
24
24
24
22
24
?4
24
24

24
23
23
24
24
24
24
24
23
24
24
24
21
24
24
22
24
24
661
5-MIN.
MAX
20
14
31
21
32
13
11
11
13
«*t
13
23
14
11
17
29
27
31
20
10
12
16
30
19
25
22
7
9
32
          * Indicates Saturday or Sunday
           Local standard time used
                                                                             TABULATED  FRl.t  JUN.  28»  1968

-------
                                        Table 3-6.  JUNE, HOURLY AVERAGE CARBON MONOXIDE CONCENTRATIONS (ppm)
                                                                    Infrared Analysis
DAY
MONTH
1
2
3»
4ft
5
6
7
8
9
10«
ll»
12
13
14
15
16
1 7H
18«
19
20
21
22
23
24»
25»
26
27
20
29
30
MEAN
NO.
MAX.

12-1





1
1
7
i
1
0
0
0
2
I
1
4
4
3
3
3
5
5
2
?
2
5
12
5
3
25
12

1-2





1
1

2
1
0
0
0
0
0
0
4
4
2
2
2
4
4
2
7
2
4
9
7
3
24
9

2-3





0
1

1
0
0
1
0
0
0
1
3
4
2
2
2
3
3
2
9
2
3
8
6
2
24
9

3-4





0
0

1
0
0
0
0
0
0
0
4
4
3
2
2
3
4
2
5
2
3
11
5
2
24
11

4-5





0
1
1
2
0
1
0
0
0
0
1
3
5
2
3
3
4
3
2
5
2
4
9
5
2
29
9
A
5-6





3
5
4
6
1
1
1
5
3
3
4
3
8
3
5
4
9
4
2
9
5
7
10
7
5
25
10
M.
6-7





7
11
12
10
2
2
7
15
12
12
15-
3
16
5
14
7
15
6
2
13
11
10
23
10
10
25
23

7-8





6
7
7
9
4
1
6
fr
6
9
10
2
10
6
12
6
14
7
t
10
13
9
•20
11
8
25
20

8-9





5
6
6
9
3
2
7
8
6
9
6
3
7
5
10
6
10
7
2
5
4
7
9
9
6
25
10

9-IO





fr
7
6
9
3
2
6
5
4
6
4
3
7
6
8
5
9
7
2
7
5
7
7
7
6
25
9

IO-1 1





2
5
6
7
4
2
6
6
4
5
6
3
7
7
6
5
8
5
3
5
7
10
7
8
5
25
10

11-12





2
5
5
6
3
4
6
4
5
5
6
4
3
7
5
7
5
8
6
3
5
5
8
7
8
5
25
8

12-1





2
6
7
8
4
3
6
5
7
5
5
3
6
5
6
5
7
7
3
4
7
5
9
7
24
9

1-2





4
6
8
6
5
2
7
5
a
6
7
4
5
8
7
5
7

3
6
7
5
9
7
23
9

2-3





5
7
8

7
2
7
7
10
7
7
4
7
8
6
5
8
3
3
7
9
5
7
10
24
10

3-4





9
11
11
17
6
4
12
11
15
12
11
4
9
10
9
7
11
5
2
8
14
6
9
14
25
17

4-5





8
8
11
11
7
4
9
7
12
9
10
4
7
9
5
5
8
2
3
10
11
5
6
14
25
14
p
5-6





3
2
7
7
4
3
3
4
11
7

3
5
6
4
4
7
2
3
3
6
4
4
6
5
24
11
M.
6-7





6
2
4
7
4
7
3
4
8
12
7
4
4
6
6
4
11
3
3
6
6
5
5
9
6
25
12

7-8





3
1
3
3
3
3
2
3
7
4
5
3
4
5
5
4
5
8
3
3
8
4
4
5
6
4
25
8
..
8-9





2
2
2
2
2
2
1
3
5
5
3
4
4
5
3
7
7
2
5
9
5
5
7
6
4
25
9

9-1O




*
5
2
6
2
2
4
2
2
5
2
3
4
8
4
6
3
7
19
2
4
16
5
7
11
8
6
25
19

10-1 1





1
2
3
1
7
1
2
3
4
3
5
5
5
5
4
4
6
13
3
3
7
5
10
8
6
5
25
13

11-12





2
2
2
1
0
0
1
2
3
1
4
4
4
3
3
3
5
7
2
2
3
4
10
5
4
3
25
10
DAILY
MEAN





3.4
4.2
5.9
5.6
3.0
2.2
3.9
4.3
5.7
5.2
5.3
3.2
3.7
6.1
5.1
5.6
4.9
8.5
4.2
2.7
7.0
6,0
6,1
9.1
7.6
5.1
9.1
NO.
OF
MRS.





24
24
21
23
24
24
24
24
24
24
23
22
24
24
24
24
24
24
23
24
24
24
24
24
24
592
S-MIN.
MAX.





20
20
36
30
21
23
20
35
26
26
24
12
10
36
18
27
18
42
13
8
35
24
IS
37
22
42
* Indicates Saturday or Sunday
  Local standard time used
TABULATED  FRl.»  JUN. 28«  1968

-------
M
IS)
                                       Table 3-7. JULY, HOURLY AVERAGE CARBON MONOXIDE CONCENTRATIONS (ppm)
                                                                  Infrared Analysis
DAY
OF
MONTH
1*
2*
3
4
5
6
7
9*
10
11
12
13
14
1 c*
13W
16*
17
ie
19
20
21
22*
23*
24
25
26
27
28
29*
30*
31
MEAN
NO.
MAX.

12-1
3
4
3
3
5
4
§
4
3

4
3
4

9
4
4
4
4
5
4
3
2
4
3
2
2
7
3
3
4
31
9

1-2
2
4
3
3
6
7
4
4

4
3
4

q
3
4
4
4
3
4
3
2
4
2
2
2
6
2
3
4
31
9

2-3
2
3
3
2
4
4
I*.
3
3

3
3
4

7
3
3
4
4
3
4
;>
2
2
2
1
2
3
3
2
3
31
7

3-4
2
3
3
2
3
3
^
3
4

3
3
3
&

5
4
3
4
4
3
3
2
2
3
2
2
3
3
2
3
3
11
5

4-5
2
3
3
2
3
4
4
5

4
3
4
4

5
3
4
5
4
4
4
2
2
3
3
3
5
3
3
3
3
31
5
A
5-6
5
3
4
3
4
5
4
5
7
5
7
4
5

5
4
5
5
5
7
5
3
3
4
4
5
5
5
3
5
5
31
7
M.
6-7
7
3
7
3
8
9
8
4
10
12
9
5
8

5
6
12
8
8
17
6
3
11
10
7
10
14
6
2
11
8
31
17

7-8
7
3
6
2
12
5
H
5
8
a
8
4
7

6
6
12
12
9
10
5
3
11
8
8
9
9
6
3
8
•7
31
U

8-9
7
3
7
2
8
7
6
4
10
8
7
5
S

5
6
9
13
8
10
5
3
6
6
e
10
9
5
3
8
7
31
13

9-10
5
3
5
3
8
6
7
4
7
7
6
5
6

4
6
6
8
7
12
6
8
4
8
8
8
5
3
6
6
31
12

10-tl

5
3
7
6
6
4
7
7
6
5
5

5
8
5
7
6
9
6
7
5
8
8
7
5
3
5
6
31
9

1 1-12

5
3
7
5
6
4
8
6
6
5
5

5
7
4
7
6
8
6
8
6
6
7
6
4
4
6
6
31
8

12-1
3
6
3
7
6

5
8
6
6
4


6
8
9
8
7
a
5
5
9
7
8
5
7
3
3
6
6
29
9

1-2

5
3
6
7
8
5
7
6
6
5


6
8
6
7
7
8

8
10
9
8
6
3
2
6
6
29
10

2-3
4
6
4
8
6
8
4
11
6
6
4
5

6
8
8
8
8
9
5
A
9
9
9
9

3
3
6
6
30
11

3-4

6
2
13
7
7
4
10
7
7
6
6

5
10
10
12
8
16
5
2
9
11
11
8
8
4
3
6
7
30
16

4-5

5
2
12
9
9
5
7
6
6
5
5

5
9
10
20
9
15
5
8
9
11
6
7
3
3
4
7
31
20
p.
5-6

4
2
4
5
3
5
5
4
3
4
4

7
6
7
14
6
6
4
8
7
7
4
5
3
3
3
5
31
14
M.
6-7

3
3
5
8
5
4
5
4
4
5
4

6
6
6
6
5
9
4
8
7
8
5
3
4
2
3
5
31
9

7-8

3
3
4
5
5
6
4
4
4
4
5
7
6
5
5
7
4
7
9
5
5
4
3
3
4
4
3
4
31
7

8-9
4
5
5
5
6
7
7
5
4
5
4
4

6
7
7
5
5
5
3
3
5
4
3
4
4
4
3
5
31
7

9-10
5
4
6
4
7
7
5
5
6
6
5
6

5
8
7
5
5
10
4
4
6
6
5
7
5
4
3
5
31
10

10-11
5
3
5
8
13
9
5
5
7
5
5
7

5
8
5
7
5
14
5
4
7
11
3
5
4
3
3
6
31
14

11-12
4
3
3
5
6
6
4
4
4
5
5
5
6

4
6
4
6
4
5
4
6
3
3
3
4
3
3
2
4
31
11
DAItY
MEAN
4.6
31
*i
4,6
3*2
6.0
6.2
6.2
.3
4,4
6.3
5,7
5.3
4.3
5.0
6.1
5*6
6.3
6.5
7.6
5.9
8.4
4.5
.7
6.0
6.0
6.2
5.3
5.6
4.1
2.9
4.5
5.3

8.4
NO.
OF
MRS.
24
9a
24
?4
24
24
23
c4
24
24
24
24
24
22
24
24
24
24
24
24
24
23
-»A
24
24
24
24
23
24
24
24

738

5-MIN.
MAX.
14
12
13
34
33
21
15
27
21
13
10
13
15
11
20
24
2T
21
34
14
1 ft
24
20
28
23
29
14
13
17


34
c Indicates Saturday or Sunday
 Local standard time used
                                                                                                                            TABULATED  FRl»»  JUN.  28,  1968

-------
                                     Table 3-8. AUGUST. HOURLY AVERAGE CARBON MONOXIDE CONCENTRATIONS (ppm)
                                                                    Infrared Analysis
DAY
MONTH
1
2
3
4
•5*

6*
7
8
g
10
11
12*
13*
14
15
16
18
19*
20*
21
22
23
24
25
26*
27*
28
29
30
31
MEAN
NO
MAX.

12-1
2
3
2
3
A

4
3
4
6
7
5
6
5
5
6


4
3
4
4
20
7

1-2
2
3
2
3
A

3
3
4

7
9
*
5
5


3
3
4
4
18
8

2-3
3
2
1
2
A

3
4

7
6
5
4
4
5


3
3
3
4
17
7

3-4
3
3
1
3
•a

3
5
4

4
5
6
4
5
5


4
3
4
4
IB
6

4-5
3
2
2
2
4

3
3
4
4
5
6
5
5
6
5


3
4
4
4
19
6
A
5-6
6
3
5
3

3
5
7
4
5
6
6
6
B
9
11


6
4
5
6
20
11
VI.
6-7
12
7
12
7

4
13
11
5
T
10
7
6
17
15
19


13
10
10
10
20
19

7-e
H
4
10
6

3
9
11
8
9
5
5
13
11
11


10
7
8
H
20
14

8-9
5
4
7
5

3
8
10
8
8
8
6
8
9
11


9
6
7
7
20
11

9-1O
5
4
7
5

4
6
8
6
7
6
6
9
9
8

7
5
7
6
19
9

1O-1 1
5
3
6
4

4
5
6
6
6
6
11
9
10

10
5
8
6
18
11

1 1-12
4
4
8

4
5
5
6
8
7
10
9
9

8
5
7.
6
17
10

12-1
6
5
6
4

3
5
5
5
5
6
6
8
9
1U

10
4
9
6
19
10

1-2
5
7
4
5

3
6
9
7
6
6
6
11
11
10

10
5
8
7
19
11

2-3
7
9
4
5

6
6
9
6
6
7
8
10
8


10
6
8
7
19
13

3-4
11
9
7
6

5
7
15
7
7
7
7
10
12
18

15
8
10
9
19
18

4-5
9
9
5
7

3
7
10
8
7
7
7
12
10


12
7
8
a
19
12
p
5*
4
4
3
4

3
6
5
6
5
6
6
8
7
8

9
5
6
6
19
9
M.
6-7
4
4
4
5

4
4
7
6
6
6
5
9
9


7
5
6
6
19
9

7-8
3
3
4
4

3
6
6
6
4
7
6
6
6
7
7

4
4
6
5
20
7

8-9
3
2
3
4

3
7
5
4
7
6
5
5
5
5
5

3
4
6
5
20
7

9-1 0
4
3
3
6
CU
3
9
8
8
7
8
5
7
5
8
6

11
5
8
7
20
20

1O-1 1
5
4
4
5

4
12
5
6
6
9
6
12
14
15
5

5
5
11
7
20
15

11-12
4
3
3
5
4
3
4
5
6
5
5
6
4
5
7
5
5

4
5
5
5
20
7
DAILY
MEAN
5.0
4.3
4.7
4.4
5.7
3.6
6.2
7.0
.1
6.1
6.5
6.4
6.0
7.3
8.4
8.8
8.2

7.5
5.0
6. a
6.1
8.8
NO.
or
MRS.
24
24
24
23
24
24
24
23
21
22
23
24
14
24
24
24

24
24
24
459
5-MIN.
MAX.
32
23
21
10
42
12
41
26
14
18
16
16
34
38
30
32

25
26
16
42
* Indicates Saturday or Sunday
  Local standard time used
TABULATED  PRl.»  JUN. 28, 1968

-------
                                      Table 3-9. SEPTEMBER, HOURLY AVERAGE CARBON MONOXIDE CONCENTRATIONS (ppm)
                                                                      Infrared Analysis
DAY
OF
MONTH
1
2*
3*
4
5
6
7
e
9#
1 O«

11
12
13
14
15
16*
17*
18
19
9t\

21
22
23*
24*
25
26
27
28
29
30*
MEAN
NO.
MAX.

12-1
5
7

3
3
6
3
3
3

3
6

4


3
3


4
6
4
5
4
3
4
5
8
4
24
8

1-2
8
7

2
3
4
3
3
3

3
A
5

3

4
3
4


3
5
4
5
3
3
4
5
7
4
25
fl

2-3
5
7

2
3
3
2
2
3
&

4


3

4
3
4


2
5
4
5
4
3
3
4
6
4
?4
7

3-4
4
6

2
2
3
2
2
3
3

3
•»


3

4
3
3


2
4
4
5
4
3
3
4
5
3
24
6

4-5
5
6

2
3
3
3
3
3
3

3
3


4

6
4
4


2
5
4
5
5
3
3
4
6
4
24
6
•A
5-6
8
6

3
4
5
4
8
4
4

4
A
6
6
6

5
9
6
A


4
6
4
9
7
4
5
6
5
5
27
9
.M.
6-7
13
7

4
8
9
8
14
6

7
15
18
11

6
19
17


8
7
4
21
17
6
7
10
7
10
27
21

7-e
9
8

4
10
8
7
13
6

11
9
14
12

4
17
l»


7
7
4
20
13
6
8
9
6
9
27
20

8-9
8
9

4
9
5
6
9
6

7
8
8
10

5
13
9


6
7
5
9
12
7
8
9
8
8
27
13

9-1O
8
9

3
9
5
7
5
5

6
8
9
10

5
10
6


5
9
5
10
9
6
6
8
8
27
10

10-11
9
9

5
7
6
6
6
5

6
8
8
9

5
11
5

4

7
6
9
10
6
7
8
9
27
11

1 1-12
9
8

6
5
6
6
6
5

6
8
8
9

11
7
5

3
5
9
6
11
9
5
7
7
B
28
11

12-1
9
9

5
7
9
8
7
A

10
A
7
8
9

5
7
7

4
8
7
7
9
8
6
6
7
8
27
10

1-2
10
11

4
7
8
6
6


7
7
7


4
10
7

4
7
8
7
9
10
6
7

8
25
11

2-3
10
9

3
9
9
8
7
5

8
10
7
12

9
10
8

4
7
9
7
10
13
7
6

8
a
27
13

3-4
12
8

3
10
12
10
10
5

13
A
12
13
19

9
16
13
1 7

5
10
8
7
14
15
9
10

8
10
27
19

4-5
12
8

5
10
13
13
11
5
A

11
10
9


4
13
11

4
9
6
6
10
12
10
8
7
8
9
27
13
p
5-6
7
9

7
6
6
4
5
4

6
6
8


4
6
4

4
6
6
5
6
8
6
6
6
7
6
27
9
M.
6-7
8
9

8
5
4
3
11
4

a
6
5


5
8
3

4
7
13
5
5
5
6
6
8
7
6
27
13

7-8

8

4
4
2
3
4
4

6
5
4


5
4
3

*
7
11
6
5
4
5
6
9
5
5
26
11

8-9
5
9

4
4
3
4
3
4

5
5
4


5
6


7
5
8
8
5
3
4
6
10
4
5
26
10

9-1 0
8
13

4
3
3
4
4
4
4
6
4
9
3


5
4


9
6
6
9
6
3
4
6
14
5
6
26
14

1O-1 1
7
9

3
4
4
4
5
5
4
8

5


5
5


8
12
4
9
6
3
5
6
10
7
6
25
12

1 1-12
7
9

3
4
3
3
4
6

4
3
4


4
3


7
6
4
6
5
3
4
5
8
5
5
24
9

MEAN
8.1
8.3

4.0
5.7
5.8
5.3
6.3
4.4
4.0
6.5
3.9
7.8
7.7
8.3

5.3
8.0
6.8
5.1
5.0
6.0
6.9
5.7
8.5
7.5
5.3
5.9
7.6
6.7
6.3
8.5
NO
OF
MRS
23
24

24
24
24
24
24
22
t4
24
24
19
19
15

23
24
20
18
14
23
24
24
24
24
24
24
21
24
625

MAX.
23
23

21
21
25
25
32
8
8
27
8
22
39
37

30
36
38
24
16
25
30
16
43
33
20
16
19
15
43
* Indicates Saturday or Sunday
  Local standard time used
TABULATED   FRT.« JUN.  28,  1968

-------
                                   Table 3-10.  OCTOBER, HOURLY AVERAGE CARBON MONOXIDE CONCENTRATIONS (ppm)
                                                                  Infrared Analysis
DAY
OF
MONTH
I*
2
3
4
5
6
7*
8*
10
11
12
13
14*
15*
16
17
10
19
20
21*
22*
23
24
25
26
27
28*
96ft
*TW
90
31
MEAN
NO.
MAX

12-1
5
3
3X
3
5

8
5
6
9
6
5
5
4
5
5
7
5
5
4
5
5
8
5
27
9

1-2
3
2
3
5

7
5
5
10
6
4
4
5
4
7
5
5
6
4
5
5
5
5
27
10

2-3
4
3
3
3
5

5
5
3
7
6
4
4
4
3
6
5
3
6
4
5
5
4
4
28
7

3-4
3
J
3
5

6
4
3
9
5
4
4
4
3
5
6
5
4
5
4
3
4
27
9

4-5
4
3
2
4
5

6
5
4
11
5
4
4
4
4
5
5
6
3
5
5
4
5
28
11
A
5-6
4
a
7
7
6
4
6
5
7
7
6
11
6
5
5
6
6
6
10
8
a
5
5
5
8
6
30
11
M.
6-7
4
18
16
21
16
7
8
5
7
12
21
10
14
6
8
9
7
13
17
8
23
10
27
7
10
9
5
11
30
27

7-8
5
13
11
16
11
6
9
4
8
15
13
12
14
7
9
9
7
14
11
8
20
13
16
9
7
20
11
11
30
20

8-9
4
12
10
11
7
6
10
5
9
8
12
7
12
16
8
13
9
7
11
9
9
14
11
12
9
6
16
11
9
30
16

9-1O
5
12
11
11
5
6
8
5
10
6
8
8
12
11
9
12
9
7
7
7
15
12
9
10
9
7
8
9
29
15

IO-1 I
7
11
10
10
6
8
10
5
9
7
9
8
12
9
8
11
7
6
10
8
11
8
14
9
9
8
8
12
9
9
30
14

11-12
14
12
8
11
6
12
6
10
7
7
7
12
8
8
12
8
6
9
7
8
13
10
7
10
8
9
13
10
9
29
14

12-1
8
12
11
8
6
6
5
7
6
6
7
9
10
10
7
8
7
8
9
10
10
11
7
8
11
9
8
28
12

1-2
7
10
12
8
5
9
7
5
9
8
7
7
9
9
10
B
7
8
9
9
10
9
10
9
13
11
9
27
13

2-3
8
11
13
10
6
12
13
8
15
8
8
11
9
9
10
9
8
9
11
11
13
8
10
8
11
11
10
27
15

3-4
12
19
17
15
9
21
11
5
19
9
11
14
8
10
17
14
9
15
9
10
19
18
7
21
10
8
10
13
28
21

4-5
5
13
14
13

16
6
5
13
7
8
11
16
7
8
15
15
7
11
9
a
8
13
7
18
9
7
17
10
29
18
p
5*
6
6
8
7

13
6
5
10
6
7
7
12
9
7
7
9
6
8
8
9
9
9
7
10
6
7
6
20
17
a
30
20
M.
6-7
6
6
7
5

10
6
5
9
5
8
7
10
9
6
6
8
6
8
8
11
6
7
7
9
6
7
7
8
10
7
30
11

7-8
5
7

8
6
5
5
9
6
12
8
5
5
7
6
6
8
8
5
6
6
8
7
7
6
11
8
7
29
12

8-9
5
7
5

7
8
4
5
8
6
12
9
5
6
6
6
5
7
6
5
6
6
9
5
5
5
8
8
6
30
12

9-1O
4
4

10
7
4
5
6
5
12
9
6
6
6
5
10
8
8
6
6
6
10
5
7
5
8
6
29
12

IO-1 1
5
5
4
7
7
5
6
8
6
11
9
6
5
5
6
5
10
10
8
7
6
5
6
6
8
6
28
11

1 1-12
4
4
4
6
5
4
6
6
7
14
7
5
5
4
5
5
9
6
7
6
7
5
6
6
6
26
6
6
29
26
DAILY
MEAN
6.0
11.0
9.5
7.9
5.5
7.8
7.3
4.8
7,6
6.0
7.9
7.8
9.7
9.5
6.8
8.0
7.4
5.9
7.8
7.6
8.3
7.2
10.0
7.4
10.7
6.5
6.6
5.5
10.6
8.2
7.7
11.0
NO.
OF
HRS
22
16
IB
24
24
22
24
24
24
24
24
24
20
24
24
24
24
24
22
24
24
24
24
24
22
22
24
24
23
22
689
5-M1N
MAX.
32
37
31
39
26
43
34
11
29
16
24
35
46
51
15
27
24
13
34
26
22
55
42
21
53
27
38
60
35
60
* Indicates Saturday or Sunday
 Local standard time used
TABULATED  PRI,« JUN.  28,  1968

-------
                                     Table 3-11.  NOVEMBER, HOURLY AVERAGE CARBON MONOXIDE CONCENTRATIONS (ppm)
                                                                     Infrared Analysis
DAY
OF
MONTH
1
2
4*
5*
6
7
8
9
10
lift
12*
13
14
15

16
17
18*
19*
20
21
22
23
24
2
26*
28
29
30
MEAN
NO.
MAX.

12-1
6
8
6
7
3
7
5
5
4
4
2
3
2
3

4
3
2
9
4
4
4
4
4

3
3
5
4
4
30
8

1-2
9
7
5
7
2
9
4
4
3
4
3
3
2
2

3
2
4
3
3
4
4

3
2
9
3
4
30
7

2-3
5
9
6
7
2
4
4
4
3
3
3
3
2
. 3

3
3
3
3
3
4
4
3
4

2
3
4
3
3
30
7

3-4
5
3
6
6
2
4
4
3
3
3
3
3
2
2

3
2
3
3
3
3
3
3
3

2
2
4
3
3
30
6

4-5.
4
4
6
6
2
4
3
3
3
3
4
3
2
5

3
3
3
3
3
3
3
3
3

2
2
2
3
3
3
30
6
A
5-6
9
5
6
6
4
9
5
3
4
3
3
3
2
3

3
3
4
3
4
3
3
3
4

2
?
3
4
3
4
30
6
.M.
6-7
8
7
6
5
7
8
8
4
5
4
4
3
2

4
3
4
3
4
6
6
4
3

5
5
6
3
5
30
8

7-8
16
11
7
9
18
14
11
9
8
5
4
7
4

7
3
3
4
9
14
7
4
10


9
16
5
H
30
18

8-9
13
16
a
3
10
13
9
9
7
4
5
7
5
5

7
7
3
4
11
10
7
8

6
4
10
9
6
8
30
16

9-1O
11
17
8
9
10
13
6
8
6
4
4
8
6

8
8
3
4
14
13
6
4
14

5
8
8
7
8
30
17

10-11
11
16
1 n
10
9
5
7
7
7
6
4
4
7
5
6'

7
3
3
4
8
12
9
4
10

5
7
8
6
7
29
16

11-12
10
13
9
9
9
6
9
,
4
5
9

7
9
3
4
7
19
9
4
10

4
6
6
9
7
28
19

12-1
10
8
9
4
8
6
7
6
4
9
4
4

8
4
2
4
6
4


3
8
5
6
24
10

1-2
11
11
10
4
9
6
8
6
7
4
4
4
4

a
3
2
4
6
8


3
9
5
6
26
11

2-3
9
12
10
4
9
6
8
6
7
5
4
3
4
4

9
9
1
5
7
9
8

3
7
5
6
28
12

3-4
9
10
10
3
17
13
7
8
5
9
5
6
e

9
5
2
6
8
7
6
9

3
9
8
7
7
29
17

4-5
14
12
10
3
20
20
12
9

5
8
11

17
7
3
5
14
8
9
12

4
19
13
8
10
29
20
p
5*
10
9
9
10
10
7
14
20
10

9
7
12
1 •»

13
7
3
11
10
7
11

4
11
11
9
9
28
20
M.
6-7
8
7
9
3
9
6
6
22
6

9
4
6

8
5
3
6
7
6
5
7

4
8
5
3
6
30
22

7-8
8
6
7
8
3
6
8
9
13
4

4
4
9

4
4
7
6
5
4
6
6
3
4
9
3
4
6
30
13

8-9
7
6
7
8
4
6
7
9
10
9

4
3
4

3
3
6
5
4
4
3
5
2
5
4
4
5
30
10

9-IO
11
6
6
8
3
8
9
4
7
3

7
3
4

2
3
5
6
4
4
3
5
2
5
4
3
5
30
11

1O-I 1
10
6
6
8
7
8
6
6
7
6

3
3
3

2
4
5
6
4
10
5
4
2
3
4
3
9
30
10

11-12
11
7
6
7
9
8
6
4
9
7

3
3
4

2
4
9
9
4
4
9
3
3
9
4
3
5
30
11
DAILY
MEAN
8.9
8.9
6.8
7.9
3.0
8.1
7.1
7.2
7.7
3.7

4,6
4.0
4.4
4.4
4.9
6.2
4.2
2.9
4.3
6.6
6.9
9.2
4.1
6.9
• I
3.2
.7
6.1
6.6
4.7
9.7
8.9
NO.
OF
HRS.
24
24
23
24
23
24
21
23
24
22

24
24
24
24
9*
23
24
24
24
23
24
23
21
22
24
24
21
24
24
701

MAX.
26
29
16
11
33
34
21
28
37
21

16
IB
14
22
*
37
19
6
11
26
23
40
22
12
18
17
22
29
19
40
* Indicates Saturday or Sunday _
  Local standard time used
TABULATED  FRl.» JUN.  28 I  1968

-------
                                              Table 3-12.  DECEMBER, HOURLY AVERAGE CARBON MONOXIDE CONCENTRATIONS (ppm)

                                                                             Infrared Analysis
OAT
OF
MONTH
1
2*
3*
4
5
6
7
8
9*
10*
11
12
13
14
1 5

16*

lo
19
20
21
22
23*
24*
25
26
27
28
29
30*
31*
MEAN
NO.
MAX.

12-1
4
4
3
4
3
4
3
5
3
4
4
4
4
4

5

7
5
4
5
2
4
4
2
4
4
5
4
4
4
31
7

1-2
3
4
2
3
3
3
3
4
3
4
3
3
3
4

5

4
4
4
4
3
4
5
2
3
5
4
4
4
31
5

2-3
2
4
2
3
2
3
2
4
3
5
3
3
3
4

4

4
3
3
3
2
3
4
2
3
3
4
4
3
3
31
5

3-4
2
3
2
3
2
3
2
4
3
4
3
3
3
4

4

3
3
4
3
2
3
3
2
3
3
4
3
3
3
31
4

4-5
2
5
2
3
2
3
2
3
2
3
3
3
3
4

4

3
3
3
3
2
3
3
2
3
3
6
3
3
3
31
6
A
5-6
3
5
2
3
3
3
3
5
2
3
3
3
3
4

4

4
4
3
3
2
3
3
2
3
4
6
4
3
3
31
6
M.
6-7
4
5
3
5
6
6
4
8
4
3
5
5
4
5

4

7
6
6
3
3
4
3
3
5
4
9
4
3
5
31
9

7-8
13
5
3
17
14
19
9
15
4
5
7
14
8
7

8
5
19
16
17
11
4
3
3
5
10
12
6
3
9
31
19

8-9
9
5
3
12
10
13
7
12
5
4
7
10
6
8

8
4
10
14
11
5
4
4
3
5
7
7
13
7
3
7
31
14

9-1 0
5
4
3
10
9
6
6
3
8
8
6
7

7
4
9
9
12
15
7
5
3
8
11
11
8
3
7
29
15

10-11
5
5
3
8
9
7
6
7
8
3
7
6
7

7
4
8
10
11
6
6
3
10
9
11
9
3
7
30
11

11-12
6
5
4
9
8
7
5
5
9
3
8
6
7

7
5
8
6
8
5
6
5
3
11
7
7
10
6
3
6
30
11

12-1
5
4
5
7
7
7
4
7
8
4
5
6
7

7
5
7
9
5
5
3
9
7
12
6
3
6
28
12

1-2
5
6
4
8
7
4
6
7
4
5
6
7

6
5
7
7
9
6
5
3
6
10
5
3
6
27
10

2-3
6
4
3
7
7
4
7
6
5
5
6

7
7
7
9
6
4
5
3
6
10
5
5
6
26
10

3-4
7
4
6
7
9
8
6
9
6
4
6
7
7

6
7
8
5
4
5
3
9
11
5
3
6
28
11

4-5
4
11
13
21
14
8
13
6
4
9
12
10

6

13
13
8
4
4
3
10
16
6
5
9
26
21
p
5-6
7
3
5
10
19
11
6
15
6
7
7
11
8
9
7

10
15
9
5
3
5
3
10
11
6
3
8
28
19
M.
6-7
5
3
4
5
6
5
5
6
5
6
5
7
5
5
6
6
5
9
9
6
4
2
3
3
7
6
5
4
3
5
30
9

7-8
4
3
4
4
6
5
4
6
5
4
4
6
5
4
5
6
8
10
9
5
4
2
4
3
7
4
5
5
5
30
10

8-9
5
3
5
4
4
5
4
5
4
4
4
5
5
4
6
5
5
7
5
4
2
5
3
7
4
5
4
5
30
11

9-10
4
3
4
4
4
5
3
3
4
5
3
5
4
4

5
6
6
4
4
2
3
2
6
4
5
4
6
4
31
11

1O-1 1
6
3
4
4
4
4
4
5
5
6
3
5
4
4

6
5
8
8
4
4
2
6
2
5
4
5
4
6
5
31
8

11-12
6
3
4
4
4
4
4
4
5
4
4
4
4
4
6
5
6
7
6
5
5
4
4
2
5
4
5
5
9
5
31
9
DAtLY
MEAN
5.1
4,0
3.8
6.3
7.1
6.7
4.5
6,8
4,9
4.1
4.8
6,2
4,9
5,6
5.9
5,8
4,8
8.0
7.4
7.3
5,8
3,7
3.9
3.1
5.3
5.8
.4
8.0
5.1
3.9
5.4
8.0
NO.
OF
MRS,
23
24
24
23
22
24
24
23
24
24
19
24
21
24
24
24
22
24
21
24
24
22
24
24
20
22
24
24
22
714

MAX.
26
9
26
30
39
31
16
35
16
16
14
21
13
16
21
14
10
25
26
31
25
13
16
6
23
26
1 •
24
24
21
99
IV
-I
* Indicates Saturday or Sunday

  Local standard time used
                                                                                                                             TABULATED   FRl.*  JUN.  28,  1968

-------
N
00
Table 3-13.  JANUARY, HOURLY AVERAGE NITRIC OXIDE CONCENTRATIONS (ppm)
                           Colorimetric Analysis
DAY
OF
MONTH
I*
2
3
4
5
6
7*
8*
9
10
11
12
13
14*
15*
16
17
IB
19
20
21*
22«
23
24
25
26
27
28*
29*
30
31
MEAN
NO.
MAX
A.M.
12-1

.07
.02
.09
.00



.08
.00
.00
.02
.05
.09

.06
.00
.00
.06
.08
.06
.09
.02
.02
.00
.03
.00
.00
.04
.22
.07
.04
26
.22
1-2

.06
.00
.07
.00



.05
.00
.00
.01
.02
.08

.02
.00
.00
.03
.05
.06
.09
.03
.01
.00
.01
.00
.00
.05
.11
.03
.03
26
.11
2-3

.06
.00
.05
.00



.08
.00
.00
.01
.01
.03

.04
.00
.00
.03
.03
.03
.09
.03
.02
.00
.01
.00
.00
.06
.03
.05
.02
26
.09
3-4

.06
.00
.04
.00



.06
.00
.00
.02
.01
.01

.03
.00
.00
.03
.00
.01
.05
.03
.01
.00
.00
.00
.00
.07
.01
.03
.02
26
.07
4-3

.06
.00
.04
.00



.05
.00
.00
.02
.02
.01

.01
.00
.00
,.03
'.01
.03
.03
.05
.00
.00
.00
.00
.00
.07
.01
.05
.02
26
.07
5-6

.04
,00
.06
.00



.06
.00
.00
.03
.02
.01

.00
.00
.01
.05
.01
.04
.03
.03
.01
.00
.02
.00
,00
.05
.01
.05
.02
26
.06
6-7

.05
.00
.08
.00



.09
.00
.01
.04
.04
.02

.02
.00
.02
.09
.06
.01
.02
.07
.04
.00
.01
.00
.00
.05
.02
.02
.03
26
.09
7-8

.08
.01
.18
.02



.20
.01
.06
.17
.07
.01

.07
.01
.08
.16
.17
.08
.02
.13
.06
.01
.04
.00
.02
.03
.08
.02
.07
26
.20
8-9

.05
.05
.22
.05



.28
.04
.21
.26
.13
.00

.09
.04
.11
.22
.20
.09
.02
.20
,08
.04
.06
.02
.04
.01
.10
.05
.10
26
.28
9-1 0

.05
.04
.12
.05



.19
.03
.16
.18
.10
.01

.07
.02
.06
.17
.12
.10
.03
.14
.04
.03
.09
.02
.04
.01
.05
.07
^.08
26
.19
1O-1 1
.01
.04
.03
.14
.03



.17
.03
.14
.18
.10
.01

.06
.02
.07
.08
.09
.12
.02
.10
.04
.03
.07
.02
.04
.01
.05
.06
.06
27
.18
1 1-12
.01
.03
.02
.13
.06



.11
.03
.16
.04
.15
.00

.08
.03
.05
.07
.09
.11
.02
.09
.06
.03
.07
.02
.03
.01
.07
.07
.06
27
.16
P.M.
12-1
.01
.04
.02
.07
.04



.07
.02
.15
.03
.10
.00

.07
.02
.05
.09
.09
.03
.01
.07
.05
.02
.07
.02
.02
.00
.06
.07
.05
27
.15
1-2
.01
.02
.02
.06
.06



.06
.02
.12
.01
.07
.00

.06
.02
.05

.07
.01
.01
.07
.03
.02
.10
.01
.01
.00
.05
.07
.04
26
.12
2-3


































3-4
.01












.00



.07

.08
.05
.01

.04


.01
.01
.00
.07


11
.08
4-5
.02
.02
.04
.04
.12



.09
.02
.11
.06

.00

.21
.04
.09

.11
.04
.01
.12
.06
.09

.03
.02
.03
.15
.10
.07
24
.21
5-6
.04
.03
.05
.05
.24



.21
.04
.21
.13

.00

.28
.07
.18
.27
.17
.04
.03
.25
.08
.16

.04
.01
.08
.24
.26
.13
25
.28
6-7
.14
.03
.04
.02
.08



.14
.01
.10
.27

.01

.05
.04
.08
.11
.10
.06
,03
.09
.03
.07

.03
.02
.06
,11
.12
.07
25
.27
7-e
.19
.03
.02
.00
,04



.11
.01
.03
.16
.14
.01

.08
.01
.05
.06
.05
.05
-.02
.05
.01
.03
.02
.01
.08
.05
.07
.22
.06
27
.22
8-9
.11
.02
.02
,00
.03



.07
.00
.02
.05
.13
.00

.07
.01
.04
.07
.05
.04
.03
.04
.00
.02
.01
.01
.10
.06
.06
.27
.05
27
.27
9-1O
.05
.02
.04
.00
.03



.03
.00
.02
.05
.10
.00

.06
.01
.03
.08
.03
.03
.03
.03
.00
.02
.01
.00
.08
.04
.06
.25
.04
27
.25
10-11
.04
.02
.08
.00
.05



.03
.00
.03
.07
.10
.00

.01
.00
.03
.08
.03
.06
.02
.03
.00
.02
.01
.00
.07
.04
.07
.16
.04
27
.16
1 1-12
.07
.03
.07
.00
.03



.01
.00
.02
.06
.09
.00

.00
.01
.04
.08
.08
.07
.03
.03
.00
.03
.00
.00
.07
.15
.07
.13
.04
27
.15
DAILY
MEAN
.054
.041
.026
.065
.041



.100
.011
.070
.084
.076
.012

.065
.016
.048
.094
.077
.052
.030
.076
.030
.028
.032
.009
.028
.042
.076
.100
.051

.100
NO.
OF
MRS
13
22
22
22
22



22
22
22
22
19
23

22
22
23
20
23
23
23
22
23
22
19
23
23
23
23
22

587

5-MIN.
MAX.
.22
• 09
.10
.32
.30



.31
.05
.24
.31
.18
.13

.38
.09
.22
.32
.22
.13
.10
.31
.10
.21
.12
.04
.13
.19
.28
.33


.38
         * Indicates Saturday or Sunday
           Local standard time used
                                                                            TABULATED   FRI«»  JUN.  28,  1968

-------
                                                Table 3-14.  FEBRUARY, HOURLY AVERAGE NITRIC OXIDE CONCENTRATIONS (ppm)
                                                                           Colorimetric Analysis
DAY
OF
MONTH
i
2
3
4*
5*
6
7
e
9
10
11*
12*
13
1*
15
16
17
18*
19*
20
21
22
23
24
25*
26*
27
28
MEAN
NO.
MAX
A.M.
12-1
.08
.01
.01
.09



.01
.11
.02
.01
.02
.13
.03
.04

.01
.11
.06
.01
.00
.03
.01
.01
.01
.04
.01
,00
.03
24
.13
1-2

.02
.02
.06



.02
.07
.02
.01
.01
.13
.01
.02

.01
.10
.05
.00
.00
.02
.02
.01
.00
.03
.01
.00
.03
23
.13
2-3
.04
.01
.02
.06



.03
.04
.02
.00
.01
.07
.00
.01

.01
.06
.03
.00
.00
.01
.02
.00
.00
.02
.01
.00
.02
24
.07
3-4
.02
.00
.01
.05



.04
.03
.00
.00
.01
.03
.00
.00

.01
.05
.03
.00
.00
.01
.01
.00
.00
.01
.01
.00
.01
24
.05
4-5
.00
.00
.01
.03



.04
.01
.00
.00
.01
.07
.00
.on

.00
.Of,
.02
.00
.00
.01
.01
.00
.00
.01
.00
.00
.01
24
.07
5-6
.00
.00
.03
.04



.03
,02
,00
.00
.00
.08
.00
.00

.01
.07
.02
.00
.00
.01
.01
.00
.00
.01
.01
.00
.01
24
.08
6-7
.03
.00
.03
.03



.07
.06
.01
.00
.00
.09
.04
.01

.04
.08
.01
.00
.00
.05
.05
.00
.00
.01
.04
.00
.03
24
.09
7-8
.04
.02
.05
.04



.19
.21
,06
.01
.01
.22
.13
.08
.05
.13
.05
.01
.01
.02
.15
.12
.01
.01
.01
.13
.03
.07
29
.22
8-9
.09
.04
.12
.04



.26
.27
.08
.02
.01
.24
.17
.11
.10
.15
.16
.01
.02
.05
.14
.10
.04
.01
.01
.17
.04
.10
25
.27
9-1O
.05
.03
.09
.05



.18
.20
.04
.02
.01
.16
.12
.10
.10
.09
.15
.01
.03
.05
.06
.10
.04
.04
.01
.15
.03
.08
25
.20
1O-1 1
.06
.03
.10
.04



.13
.17
.03
.02
.01
.15
.10
.09
.11
.07
.12
.01
.02
.06
.01
.05
.03
.04
.02
.13
.02
.06
25
.17
1 1-12
.10
.03
.13
.02



.07
.10

.02
.01
.12
.07
.04
• 10
.08
.08
.01
.02
.04
.01
• 05
.02
.03
.02
.15
.02
.06
24
.15
P.M.
12-1
.08
.03
.11
.01



.05
.08

.02
.02
.10
.06
.03
.11
.09
.06
.02
.02
.04
.01
.03
.02
.03
.03
.08
.02
.05
24
.11
1-2
.07

.15
.00



.06


.02
.02
.05
.06
.02

.05
.04
.03
.02
.03
.01

.02
.03
.03
,03
.01
.04
20
.15
2-3





























3-4



.00







.03

.06
.02

.10

.04
.02
.08







8
.10
4-5
.20

.21
.00



.06

.03
.01
.04
.04
.12
.03

.12
.02
.03
.03
.13
.01

.02
.06
.03
.02
.02
.06
21
.21
5-6
.30
.12
.33
.00



.14

.04
.01
.11
.09
.21
.03
.13
.15
.02
.02
.04
.18
.01
.03
.04
.06
.04
.04
.03
.09
24
.33
6-7
.19
.04
.16
.00



.11

.03
.03
.09
.05
.11
.01
.06
.08
.02
.02
.02
.08
.01
.02
.02
.05
.02
.04
.02
.05
24
.19
7-8
.09
.02
.11
.00



.12
.03
.03
.03
.07
.04
.07
.00
.04
.09
.04
.02
.01
.04
.01
.01
.02
.06
.02
.03
.04
.04
25
.12
8-9
.05
.02
.09
.01



.09
.03
.04
.04
.05
.03
.04
.00
.04
.08
.09
.03
.00
.03
.01
.01
.01
.08
.02
.02
.04
.04
25
.09
9-IO
.01
.02
.08
.01



.10
.01
.02
.02
.02
.02
.04
.00
.02
.08
.09
.04
.00
.02
.01
.01
.01
.06
.02
.01
.06
.03
25
.10
10-11
.0?
.04
.07
.07



.12
.01
.01
.02
.02
.01
.06
.00
.01
.09
.13
.05
.00
.03
.00
.01
.01
.04
.01
.00
.07
.04
25
.13
1 1-12
.01
.02
.14
.15



.13
.02
.02
.02
.10
.08
.07
.02
.01
.12
.11
.02
.00
.04
.00
.01
.01
.07
.01
.00
.05
.05
25
.15
DAILY
MEAN
.072
.024
.092
.034



.092
.080
.026
.015
.029
.090
.067
.028
.067
.073
.077
.025
.011
.039
.027
.034
.016
.031
.020
.048
.022
.045
.092
NO.
OF
MRS
21
20
22
23



22
18
19
22
23
22
23
23
13
23
22
23
23
23
22
20
22
22
22
22
22
537
5-M1N
MAX
.35
.16
.38
.23



.30
.29
.10
.04
.18
.30
.24
.11
.15
.17
.19
.07
.05
.22
.19
.13
• 04
.10
.05
.20
.OB
.38
IV
vD
* Indicates Saturday or Sunday
  Local standard time used
                                                                                                                             TABULATED  FRI,,  JUN. 28,  1968

-------
                                          Table 3-15.  MARCH, HOURLY AVERAGE NITRIC OXIDE CONCENTRATIONS (ppm)
                                                                     Colorimefric Analysis
DAY
OF
MONTH
1
2
3
4*
5*
6
7
8
9
10
11*
12*
13
14
15
16
17
18*
19*
20
21
22
23
24
25*
26*
27
28
29
30
31
MEAN
NO
MAX.
A.M.
12-1
.03
.02
.07
.03
.02

.05

.03
,04
.05
.01
.02
.00
.01
.01
.00
.04
.01
.02
.00
.05
.02
.03
.09
.02
.01
.02
.05
.02
.02
.03
29
.09
1-2

.03
.17
.02
.01

.04

.02
.03
.03
.01
.03
.00
.01
.02
.00
.04
.00
.01
.00
.02
.01
.02
.09
.01
.00
.02
.02
.01
.02
.02
28
.17
2-3
.01
.01
.07
.01
.01

.04

.02
.04
.01
.01
.02
.00
.01
.02
.00
.04
.00
.01
.00
.01
.00
.01
.08
.01
.00
.02
.02
.01
.02
.02
29
.08
3-4
.00
.01
.01
.01
.00

.02

.01
.02
.00
.00
.01
.00
.00
.02
.00
.02
.00
.00
.00
.00
.00
.01
.OR
.01
.00
.02
.01
.01
.01
.01
29
.08
4-5
.00
.00
.01
.01
.00

.02

.01
.01
.00
.00
.00
.00
.00
.01
.00
.02
.00
.00
.00
.00
.00
.00
.07
.01
.00
.01
.01
.01
.01
.01
29
.07
•5-6
.00
.01
.00
.02
.00

.05

.01
.02
.00
.00
.00
.01
.00
.01
.00
.02
.00
.00
.00
.00
.00
.00
.07
.01
.00
.02
.01
.01
.01
.01
29
.07
6-7
.02
.04
.02
.03
.00

.11

.06
.06
.00
.00
.02
.02
.00
.04
.01
.04
.00
.01
.00
.03
.02
.03
.06
.01
.01
.04
.03
.04
.02
.03
29
.11
7-8
.09
.12
.08
.04
.01

.24

.14
.14
.01
.01
.13
.05
.01
.08
.04
.06
.00
.09
.00
.13
.10
.09
.06
.01
.02
.07
.07
.07
.04
.07
29
.24
8-9
.13
.12
.10
.05
.01

.20
.04
.21
.17
.02
.02
.17
.07
.02
.12
.06
.05
.01
.15
.01
.09
.10
.12
.06
.01
.04
.08
.07
.07
.05
.08
30
.21
9-1O
.06
.08
.10
.07
.01

.12
.04
.09
.11
.02
.02
.13
.09
.02
.09
.05
.04
.00
.10
.01
.05
.05
.07
.05
.01
.03
.06
.04
.05
.04
.06
30
.13
1O-1 1
.05
.08
.06
.06
.01

.04
.04
.06
.06
.01
.01
.10
.07
.02
.05
.05
.02
.00
.07
.01
.04
.04
.08
.05
.01
.05
.07
.03
.03
.04
.04
30
.10
1 1-12
.05
.04

.06
.01

.03
.04
.06
.05
.01
.00
.09
.06
.02
.05
.04
.02
.00
.09
.01
.05
.04
.07
.04
.01
.05
.05
.04
.03
.04
.04
29
.09
P.M.
12-1
.04
.03

.06
.01

.03
.04
.04
.03
.01
.00
.07
.06
.02
.04
.03
.02
.00
.10
.01
.04
.04
.04
.06
.01
.03
.05
.03
.03
,04
.03
29
.10
1-2
.04
.02

.05
.02

.05
.08

.03
.01
.00
.04
.05
.02

.03
.01
.00
.11
.00
.03
.04

.05
.01
.02
.07
.02

.03
.03
25
.11
2-3


































3-4


.06
.06
.04

.02
.07

.02
.01
.00

.10
.02





.00




.03
.03
.08
.02



15
.10
0-5
.04

.08
.04
.04

.06
.11

.06
.02
.00
.06
.14
.04


.01
.02
.09
.00
.04
.06

.02
.02
.06
.07
.04

.08
.05
24
.14
5«
.08

.09
.05
.04

.10
.17
.16
.15
.02
.00
.05
.15
.06


.01
.01
.04
.01
.07
.12

.02
.02
.12
.09
.09

.12
.07
25
.17
6-7
.05
.11
.04
.05
.03

.05
.07
.09
.08
.01
.00
.02
.07
.02

.04
.01
.02
.01
.00
.05
.05

.01
.02
.04
.04
.04
.03
.06
.04
28
.11
7-8
.02
.09
.03
.03
.01

.02
.04
.05
.07
.01
.00
.01
.03
.01
.05
.03
.01
.02
.01
.00
.04
.03
.09
.03
.02
.05
.03
.04
.02
.03
.03
30
.09
8-9
.02
.09
.03
.03
.02

.02
.03
.04
.05
.01
.00
.01
.02
.01
.04
.03
.01
.02
.00
.02
.02
.02
.09
.03
.02
.03
.03
.04
.03
.02
.03
30
.09
9-1O
.01
.08
.03
.03
.01

.01
.02
.04
.06
.01
.01
.01
.02
.00
.04
.02
.01
.00
.00
.05
.03
.02
.09
.02
.01
.04
.04
.04
.03
.04
.03
30
.09
1O-1 1
.01
.05
.04
.03
.00

.01
.02
.03
.07
.01
.01
.01
.02
.01
.02
.02
.01
.00
.00
.05
.03
.01
.09
.03
.01
.04
.05
.04
.02
.04
.03
30
.09
1 1-12
.03
.05
.04
.03
.00

.02
.02
.06
.07
.01
.01
.00
.02
.02
.01
.04
.05
.03
.00
.08
.04
.02
.09
.03
.01
.02
.05
.03
.02
.07
.03
30
.09
DAILY
MEAN
.037
.053
.056
.038
.013

.059
.054
.062
.062
.013
.005
.045
.045
.015
.041
.024
.025
.007
.040
.011
.039
.035
.056
.049
.013
.029
.046
.036
.028
.037
.035

.062
NO.
OF
MRS.
21
20
20
23
23

23
15
20
23
23
23
22
23
23
18
20
22
22
22
23
22
22
18
22
23
23
23
23
19
22

646

S-MIN.
MAX.
• U
V m *
.15
.18
• 08
.05

.25
• 21
• 27
.24
• 05
.03
.20
• 19
.06
.19
.07
.08
.07
.23
• 10
.1?
• 16
.15
.09
.04
.16
.10
.12
.11
.14


.27
* Indicates Saturday ur Sunday
  Local standard time used
TABULATED   FRI..  JUN.  28,  1968

-------
                                          Table 3-16. APRIL. HOURLY AVERAGE NITRIC OXIDE CONCENTRATIONS (ppm)
                                                                  Colorimetric Analysis
DAY
MONTH
1«
2*
3
4
5
6
7
8*
9«
10
li
12
13
14
15«
16«
17
18
19
20
21
22«
23«
24
25
26
27
28
29»
30*
MEAN
NO
MAX
A.M.
12-1
.09
.03
.00
.04
.05
.05
.00
.03
.03
.00
.02
.03


.02
.OZ


.03
.01
.02
.01
.02
.00
.01
.02
.00
.15
.02
.01
.03
26
.15
1-2

.03
.00
.03
.05
.04

.01
.02

.02
.02

.02
.02
.02


.03
.00
.01
.00
.01
.00
.00
.02
.00
.16
.01
.01
.02
24
.16
2-3
.03
.02
.00
.02
.05
.03

.01
.01

.01
.01

.02
.02
.02

.00
.02
.00
.01
.00
.01
.00
.00
.01
.00
.16
.01
.00
.02
26
.16
3-4
.02
.03
.00
.02
.04
.02

.00
.02

.01
.01

.OJ
.01
.02

.On
.01
.00
.01
.01
.01
.00
.00
.00
.01
.16
.00
.00
.02
26
.16
4-5
.02
.02
.00
.01
.04
.02

.00
.01

.01
.00

.01
.01
.02

.00
.01
.00
.01
.01
.00
.00
,00
.00
.00
.15
.00
.00
.01
26
.15
5-6
.02
.01
.00
.00
.03
.01

.00
.02

.01
.00

.02
.02
.02

.00
.01
.00
.01
.02
.00
.00
.00
.00
.01
.14
.00
.00
.01
26
.14
6-7
.02
.01
.01
.01
.03
.01

.00
.01

.02
.01

.02
.02
.02

.01
.03
.01
.05
.02
.00
.01
.01
.02
.02
.13
.00
.00
.02
26
.13
7-8
.03
.02
.05
.03
.05
.02
.00
.01
.02

.04
.05

.04
.02
.02

.02
.07
.05
.10
.01
.00
.02
.05
.04
.04
.13
.01
.00
.03
27
.13
8-9
.03
.01
.06
.06
.05
.02
.01
.02
.02

.07
.08

.06
.01
.02

.03
.07
.07
.07
.01
.00
.04
.08
.06
.03
.13
.01
.00
.04
27
.13
9-1O
.03
.01
.04
.06
.05
.02
.01
.02
.01
.03
.06
.06

.04
.01
.01

.02
.04
.05
.04
.00
.00
.03
,05
.04
.02
.10
.02
.Oft
.03
28
.10
10-11
.04
.01
.04
.05
.03
.02
.01
.03
.01
.02
.06
.05

.04
.00
.01

.02
.04
.04
.02
.00
.00
.02
.05
.03
.01
.06
.03
.00
.03
28
.06
1 1-12
.04
.01
.04
.02
.03
.02
.00
.03
.01
.01
.04
.05

.03
.00
.01

.02
.02
.04
.01
.00
.01
.01
.05
.03
.00
.02
.02
.00
.02
28
.05
P.M.
12-1
.03
.00
.03
.02
.04

.01
.04
.00

.03
.04

.02
.00
.00

.02
.01
.02
.02
.00
.01
.01
.04
.02
.00
.02
.02
.01
.02
26
.04
1-2
.02
.01
.03
.02
.03

.00
.03
.00

.02
.04

.01
.00
.01

.01
.02

.02
.00
.02
.01
.04
.02

.02
.01
.01
.02
24
.04
2-3































3-4

.00
.02
.01
.04



.02
.00
.02
.06


.01
.01

.01
.02


.00

.01
.05




.01
.02
16
.06
4-5
.03
.00
.02
.03
.05

.03
.02
.02
.03
.05
.12


.01
.01

.02
.04

.07
.00
.02
.04
.08
.02

.05
.03
.01
.03
24
,12
5*
.05
.01
.04
.08
.08
.01
.05
.02
.01
.04
.08
.13


.02
.02

.03
.06
.05
.10
.00
.01
.09
.11
.04

.09
.03
.01
.05
26
.13
6-7
.05
.01
.06
.08
.08
.00
.03
.02
.01
.03
.03
.09


.02
.02

.02
.03
.03
.09
.00
.00
.05
.05
.02
.02
.04
.01
.01
.03
27
.09
7-8
.05
.00
.06
.06
.08
.00
.03
.03
.01
.03
.05


.06
.02
.02

.02
.03
.02
.06
.00
.00
.04
.03
.01
.02
.0*
.02
.01
.03
27
.08
8-9
.04
.01
.06
.06
.07
.00
.06
.04
.00
.03
.04


.08
.02
.02

.04
.03
.02
.05
.00
.00
.04
.02
.01
.02
.03
.03
.01
.03
27
.08
9- 1O
.03
.01
.06
.05
.06
.00
.02
.04
.00
.03
.03


.03
.02
.03

.03
.02
.02
.02
.01
.00
.04
.02
.00
.04
.01
.01
.01
.02
27
.06
IO-1 1
.03
.01
.06
.05
.06
.00
.02
.05
.00
.02
.09


.03
.02
.03

.03
.02
.03
.02
.01
.00
.03
.02
.00
.07
.04
.01
.02
.03
27
.09
11-12
.03
.01
.05
.06
.06
.00
.04
.07
.00
,.03
.05


.05
.02
.03

.04
.02
.03
.01
.0?
.00
.02
.03
.00
.11
.06
.01
.01
.03
27
.11
DAILY
MEAN
.034
.010
.031
.037
.049
.015
.020
.023
.010
.023
.037
.046

.032
.014
.018

.018
.029
.024
.037
.005
.005
.021
.034
.019
.021
.084
.014
.006
.026
.084
NO.
OF
MRS
21
23
23
23
23
19
16
22
23
13
23
18

18
23
23

21
23
20
22
23
22
23
23
22
19
22
22
23
596
5-MIN
MAX.
.09
.04
.08
.09
.09
• 09
.08
.a
.04
.09
.13
• 18

• 11
.03
.04

• 09
• 09
.08
.13
.03
.04
.12
• 14
.07
.13
• 16
.09
• 03
.18
* Indicates Saturday or Sunday
  Local standard time used
TABULATED
           FRI.»  JUN. 28,  1968

-------
                                             Table 3-17.  MAY, HOURLY AVERAGE NITRIC OXIDE CONCENTRATIONS (ppm)
                                                                      Colorimetric Analysis
DAY
OF
MONTH
1
2
3
4
5
6*
7*
a
9
10
11
12
13*
14*
15
16
17
18
19
20*
21*
22
23
24
25
26
27*
28*
29
30
31
MEAN
NO.
MAX.
A.M.
12-1
.01
.00
.02
.01



.00


.01
.01
.02
.01
.01
.03
.04
.04
.03
.05
.02
.05
.02
.04
.06
.03
.00
.00



.02
23
.06
1-2
.02

.10
.01

.01



.04
.01
,02
.01
.01
.00
.04
.03
.03
.03
.05
.02
.07
.02
.04
.05
.03
.00
.no


.00
.03
24
.10
2-3
.01

.05
.01

.01



.03
.00
.01
.01
.01
.00
.04
.06
,03
.01
.04
.01
.09
.02
.04
.05
.03
.00
.00


.00
.02
24
.09
3-4
.01

.03
.01

.00



.03
.00
.00
.01
.01
.00
.04
.05
.05
.01
.04
.01
.09
.02
.04
.04
.02
.00
.00


.00
.02
24
.0
-------
                                           Table 3-18.  JUNE, HOURLY AVERAGE NITRIC OXIDE CONCENTRATIONS (ppm)
                                                                     Color imetric Analysis
DAY
MONTH
1
2
3«
4*
5
6
7
8
9
10*
11*
12
13
14
15
16
17*
18*
19
20
21
22
23
24*
25*
26
27
28
29
30
MEAN
NO.
MAX.
A.M.
12-1
.01
.00




.01
.01
.00
.00
.01
.00
.01
.00
.01
.01
.01
.00
.00
.03
.00
.01
.02
.06
.00
.04
.03
.02

.02
.01
25
.06
1-2
.00
.00




.00
.00
.00
.00
.01
.00
.01
.00
.01
.01
.01
.00
.00
.02
.00
.01
.02
.04
,00
.10
.03
.01

.03
.01
25
.10
2-3
.00
.00




.00
.01
.00
.00
.00
.00
.01
.00
.00
.01
.01
.00
.00
.01
.00
.01
.02
.03
.00
.16
.02
.01

.04
.01
25
.16
3-4
.00
.On




.00
.01
.Of!
.01
.OP
.00
.01
.00
.00
.01
.01
.00
.00
.01
.00
.00
.02
.0^1
.00
.12
.02
.01

.02
.01
25
.12
4-5
.00
.00




.00
.01
.00
.01
.00
.00
.On
.On
.On
.02
.01
.00
.00
.On
.On
.01
.0?
.03
.00
.11
.02
.0]

.04
.01
25
.11
5-6
.01
.00




.00
.01
.00
.01
.00
.01
.03
.01
.01
.03
.01
.00
.01
.01
.00
.02
.05
.04
.01
.15
.03
.03

.06
.02
25
.H
6-7
,01
.00




.01
.02
.00
.02
.01
.03
.06
.04
.04
.06
.01
.00
.04
.01
.00
.03
.10
.06
.01
.19
.07
.06

.06
.04
25
.19
7-e
.02





.01
.02
.00
.02
,01
.04
.04
."3
.04
.06
.01
.00
.05
.02
.00
.03
.09
.05
.01
.14
,10
.09

.07
.04
24
.14
8-9
.02





.00
.01
.00
.01
.00
.02
.03
.03
.02
.04
.00
.00
.02
.00
.00
.03
,06
.06
.01
.07
.06
.05

.04
.02
24
.07
9-IO
.01





.ni
.04
.02
.01
.on
.0?
.03
.01
,0?
.04
.00
.00
.02
.00
.00
.03
.05
.04
.01
.04
.04
.03

.03
.02
24
.05
10-11
.01




.04
.05
.03
.02
.01
.00
.03
.03
.00
.01
.04
.00
.00
.03
.00

.02
.03
.03
.01
.03
.03
.05

.03
.02
24
.05
1 1-12
.01
.04



.02
.04
.03
.02
.00
.01
.02
.02
.01
.01
.03

.00
.02
.00

.02
.03
.02
.01
.02
.03
.04

.02
.02
24
.04
P.M
12-1
.00
.04



.03
.03
.02
.02
.00
.01
.02
.00
.01
.00
.02

.00
.03
.00

.01
.02
.04
.01
.02
.02
.01

.01
.01
24
.04
1-2
.00
.02



.02
.02

.03
.01
.01
.01
.01
.01
.00


.00
.02


.01
.03
.04
.01
.01
.02
.01

.01
.01
21
.04
2-3
















.00













1
.00
3-4
.00
.02



.04
.04


.01
.01
.10
.03

.04

.00
.00






.00





12
.10
4-5
.00
.03



.08
.10

.OR
.01
.01
.11
.03

.07

.00
.00
.03


.01

.01
.01
.04
.07
.00

.05
.04
20
.11
5-6
.00
.01



.03
.04

.04
.01
.01
.06
.00
,01
.02

.00
.00
.03


.01

.00
.01
.02
.04
.00

.03
.02
21
.06
6-7
.00
.01



.03
.02
.02
.03
.01
.02
.04
.00
.02
.04
.03
.00
.00
.01

.02
.01
.03
.00
.01
.02
.03
.00

.03
.02
25
.04
7-8
.no
.00



.02
.02
.02
.02
.02
.02
.03
.00
.02
.03
.01
.00
.00
.01
.01
.03
.01
.03
.00
.01
.03
.02
.00

.02
.01
26
.03
8-9
.00
.00



.02
.02
.01
.01
.02
.01
.02
.01
.02
.02
.00
.00
.00
.01
.02
.01
.02
.03
.00
.03
.04
.02
.00

.03
.01
26
.04
9-10
.00
.01



.03
.02
.03
.01
.01
.02
.02
.01
.02
.02
.00
.00
.00
.03
.05
.02
.04
.06
.00
.04
.07
.02
.01

.03
.02
26
.07
1O-1 1
.00
.05



.01
.02
.01
.01
.03
.02
.0?
.0]
.01
.01
.00
.00
.01
.03
.03
.01
.05
.11
.01
.04
.07
.04
.03

.04
.02
26
.11
1 1-12
.00
.01



.01
.01
.00
.01
.02
.01
.02
.00
.02
.01
.01
.00
.00
.02
.02
.01
.03
.06
.00
.03
.03
.02
.11

.03
.02
26
.11
DAILY
MEAN
.004
.012



.028
.019
.016
.014
.010
.008
.027
.015
.012
.018
.022
.004
.000
.019
.013
.006
.018
.044
.026
.011
.068
.035
.026

.032
.020
.068
NO
OF
MRS,
23
19



13
23
19
22
23
23
23
23
21
23
19
21
23
22
18
16
22
20
22
23
22
22
22

22
549
S-MIN.
MAX.
.02
.07



.09
.12
.05
.09
.0$
.05
.14
.08
.05
.09
.08
.02
.02
.06
.06
.03
.06
.15
.07
.05
.21
.13
.13

.09
• 21
* Indicates Saturday or Sunday
  Local standard time used
TABULATED  FRI.i  JUN.  28,  1968

-------
                                           Table 3-19.  JULY, HOURLY AVERAGE NITRIC OXIDE CONCENTRATIONS (ppm)
                                                                       Colorimetric Analysis
DAY
OF
MONTH
1*
2*
3
4
5
6
7
8*
9*
10
11
12
13
14
15*
16*
17
18
19
20
21
22*
23*
24
25
26
27
28
29*
30*
91
MEAN
NO.
MAX.
A.M.
12-1
.02
.01
.01
.01
.03
.07
.03
.04
.01
.02
.01
.02
.03
.01
.03
.07
.01
.04
.03
.03
.06
.03
.02
.00
.09
.01
.03
.03
.06
.04
.01
.03
31
.09
1-2
.02
.01
.00
.01
.03
.10
.07
.03
.01
.02
.03
.01
.01
.01
.03
.07
.01
.04
.03
.04
,06
.03
.02
.00
.03
.no
.01
.02
.06
.05
.00
.03
31
.10
2-3
.03
.00
.00
.02
.03
.04
.04
.03
.01
.03
,01
.00
.01
.01
.03
.07
.01
.03
.03
.04
.05
.04
.01
.00
.01
.00
.00
.02
.03
.07
.00
.02
31
.07
3-4
.03
.01
.01
.02
.02
.03
.02
.02
.00
.02
.01
.00
.00
.01
.02
.06
.00
.03
.04
.03
.03
.05
.01
.00
.01
.00
.00
.04
.01
.03
.00
.02
31
.06
4-5
.03
.01
.01
.04
.02
.02
.02
.02
.00
.03
.01
.01
.01
,00
.02
,06
.00
.Ot
.05
.02
.05
.03
.01
.on
.0*
.00
.01
.05
.00
.02
.01
.02
31
.06
5-6
.05
.01
.01
.03
.02
.04
.02
.02
.00
.04
.01
.05
.01
.01
.03
.06
.00
.05
.04
.04
.07
.04
.0]
.00
.03
.01
.03
.OR
.03
.02
.04
.03
31
.08
6-7
.06
.01
.02
.04
.03
.05
.06
.04
.01
.06
.05
.06
.03
.04
.04
.06
.02
.07
.05
.06
,15
.06
.02
.06
.05
.04
.08
• U
.13
.01
.07
.05
31
.15
7-8
.05
.01
.03
.03
.07
.06
.05
.05
.01
.03
.05
.06
.03
.04
.04
.05
.02
.09
.08
.07
.10
.06
.02
.12
.07
.05
.07
.13
.09
.01
.09
.06
31
.13
8-9
.03
.01
.02
.01
.09
.07
.05
.01
.01
.03
.04
.04
.02
.03
.04
.03
.01
.06
.08
.03
.04
.03
.00
.07
.02
.03
.08
.08
.08
.01
.07
.04
31
.09
9-IO
.01
.01
.01
.01
.09
.05
.05
.01
.01
.02
.02
.02
.02
.02
.03
.02
.01
.04
.07
.01
.04
.01
.on
.04
.01
.02
.07
.OB
.05
.01
.06
.03
31
.09
10-11
.01
.01
.01
.00
.09
.03
.04
.01
.01
.01
.01
.03
.02
.01
.02
.02
.01
.02
.05
.01
.03
.01
,00
.05
.01
.02
.06
.06
.02
.00
.03
.02
31
.09
11-12
.00
.01
.01
.00
.08
.01

.01
• 01
.01
.01
.01
.01
.01
.02
.01
.01
.01
.03
.01
.03
.01
.00
.04
.01
.01
.07
.04
.01
.00
.01
.02
30
.08
P.M.
12-1
.00
.00
.01
.00
.06
.01

.01
.01
.01
.04
.01
.02
.01
.01
.01
.01
.01
.02
.02
.03
.01
.00
.02
.01
.01
.05
.03
.00
.00
.01
.01
30
.06
1-2
.00
.00
.01
.01
.05
.01

.01
.01
.01
.02
.00
.01
.01
.01
.01
.01
.01
.01
.04
.03
.01
.00
.03
.02
.01
.03
.03
.00
.00
.01
.01
30
.05
2-3













.01
.01

















2
.01
3-4
.00
.00
.01





.01





.01
.00






.00


.03
.06

.00
.01


11
.06
4-5
.00
.00
.01
.00
.10
.03
.03
.00
.01
.01
.00
.00


.01
.00
.04
.03
.13
.03
.09
.02
.00
.04
.05
.07
.04
.04
.00
.01
.01
.03
29
.13
5*
.00
.00
.00
.00
.03
.02
.04
.00
.01
.01
.00
.00



.01
.03
.02
.09
.02
.04
.02
.00
.02
.02
.02
.01
.02
.00
.01
.00
.02
28
.09
6-7
.01
.00
.01
.00
.03
.02
.03
.00
.02
.00
.00
.00

.01
.01
.01
.02
.02
.04
.01
.06
.01
.03
.05
.03
.01
.01
.01
.00
.01
.00
.01
30
.06
7-8
.00
.00
.01
.01
.02
.01
.03
.00
.02
.00
.00
.00
.01
.01
.01
.01
.01
.03
.05
.01
.04
.01
.01
.03
.03
.01
.01
.01
.01
.01
.00
.01
31
.05
8-9
,00
.00
.01
.01
.02
.03
.03
.00
.04
.00
.00
.00
.01
.01
.01
.02
.02
.04
.03
.02
.03
.01
.01
.02
.03
,01
.03
.02
.02
.02
.00
.02
31
.04
9-tO
.02
.01
.02
.02
.03
.02
.04
.00
.03
.03
.00
.01
.01
.02
.01
.02
.04
.05
.02
.03
.03
.02
.03
.01
.03
.03
.03
.04
.04
.02
.01
.02
31
.05
1O-I t
.03
.01
.03
.03
.04
.09
.07
.01
.04
.03
.01
.03
.02
.03
.02
.02
.04
.03
.03
.03
.11
.04
.02
.03
.05
.12
.03
.04
.05
.03
.01
.04
31
.12
1 1-12
.02
.01
.02
.03
.06
.05
.06
.01
.03
.02
.04
.04
.02
.02
.06
.01
.04
.03
.03
.03
.04
.04
.00
.07
.02
.08
.03
.07
.03
.01
.01
.03
31
.08
DAILY
MEAN
.018
.006
.012
.015
.047
.039
.041
.014
.013
.019
.017
.017
.015
.015
.022
.030
.016
.036
.046
.028
.055
.026
.009
.031
.029
.026
.036
.047
.031
.018
.020
.025

.055
NO.
OF
MRS
23
23
23
22
22
22
19
22
23
22
22
22
19
21
23
23
22
22
22
22
22
22
23
22
22
23
23
22
23
23
22

686

5-MIN
MAX
.07
• 02
.05
.05
.15
.13
• 10
.07
• 05
.07
.08
.07
• 03
.05
.07
.08
.05
.11
.16
.09
.19
.08
• 04
.15
.10
.17
.12
.14
.14
.07
.10


.19
Indicates Saturday or Sunday
Local standard time used  	
TABULATED   FRI.f  JUN. 28,  1968

-------
                                               Table 3-20. AUGUST, HOURLY AVERAGE NITRIC OXIDE CONCENTRATIONS (ppm)
                                                                           Color!metric Analysis
DAY
• OF
MONTH
1
2
3
4
5*
6*
7
8
9
10
11
1Z«
13*
14
15
16
17
18
19*
20*
21
22
23
24
25
26*
27*
28
29
30
31
MEAN
NO
MAX.
A.M.
12-1
.01
.02
.03
.01
.04
.03
.01
.02
.03
.01
.05
.03
.05
.OZ
.01
.01
.01
.00
.02
.02

,11
.00
.00
.01
.00
.00
.20
.01
.01
.03
.03
30
,20
1-2
.02
,02
.02
.01
.04
.03
.01
.01
.03
.01
.02
.02
.03
.03
.00
.01
.01
.00
.02
.02

.02
.00
.00
.01
.00
,00
.25
.01
.01
.04
.02
30
.25
2-3
.02
.02
.02
.01
.04
.03
.01
.01
.02
.01
.01
.02
.04
.02
.00
.01
.03
.00
.02
.07

.02
.00
.00
.01
.00
.00
.16
.01
.00
.02
.02
30
.16
3-4
.02
.01
.02
.01
.03
.02
.01
.01
.01
.01
.01
.0?
.04
.02
.01
.01
.03
.00
.01.
.00

.00
.00
.00
.01
.01

.la
.01
.01
.01
.02
?9
.18
4-5
.02
.01
.02

.02
.02
.01
.01
.00
.01
.Ot
.03
.03
.04
.02
.01
.03
.00
,00
.OR

.00
.00
.00
.02
.02
.01
.12
.02
.01
.01
.02
29
.12
5-6
.03
.02
.04
.01
.03
.03
.02
.03
.00
.02
.04
.05
.03
.06
.03
.04
.07
.01
.00
.06

.00
.00
.02
.06
.03
.00
.07
.04
.05
.03
.03
30
.07
6-7
.08
.03
.08
.03
.14
.03
.04
.06
.02
.07
.07
.05
.04
.11
.11
.13
.12
.09
.01
.06

.04
.00
.05
.16
.06
.00
.12
.09
.06
.08
.07
30
,16
7-8
.07
.03
.09
.04
.10
.03
.05
.07
.04
.09
.08
.05
.03
.14
.13
.14
.15
.09
.01
.04

.12
.04
.09
.15
.05
.01
.11
.09
.06
.11
,08
30
.15
8-9
.06
.02
.05
.02
.05
.02
.02
.08
.04
.05
.05
.04
.02
.09
.09
.07

.05
.02
.02

.14
.06
.06
.04
.01
.00
.09
.10
.02
.09
.05
29
.14
9-1O
.05
.01
.03
.02
.03
.02
.01
.07
.02
.04
.03
.02
.02
.06
.11
.07

.04
.02
.01

.07
.06
.07
.02
.00
.00
.04
.08
.01
.04
.04
29
.11
10-1 1
.03
.01
.02
.01
.02
.01
.00
.04
.02
.03
.03
.02
.01
.03
.06
.06

.02
.01
.01

.05
.04
.08
.01
.00
.00
.02
.07
.02
.03
.03
29
.08
1 1-12
.02
.00
.02
.01
.02
• 01
.00
.02
.02
.03
.03
.01
.01
.03
.03
.04

.00
.01
.00

.02
.01
.01
.01
.00
.00
.01
.03
.02
.03
.02
29
.04
P.M.
12-1
.02
.00
.01
.01
.01
.01
.00
.01
.02
.02
.02
.01
.01
.02
.01
.02

.00
.00
.00

.01
.00
.00
.00
.00
.00
.00
.04
.01
.03
.01
29
.04
1-2
.02
.01
.01
.01
.00
.01
.00
.01
.02
.01
.02
.01
.01
.02
.01


.00
.00
.00

.00
.00
.01
.00
.00
.00
.00
.04
.02
.02
.01
28
.04
2-3





















.00
.00





.03



3
.03
3-4


.02
.01
.01
.02

.07




.00


.04









.00
.00
.02

.03
.03

12
.07
a-s
.04
.03
.04
.01
.00
.01
.01
.13
.02

.03
.00
.00
.07
.07
.06
.13
.15
.00
.00



.03
.03


.08

.07
.06
.04
24
.15
S-6
.02
.03
.02
.01
.01
.01
.01
.06
.01
.03
.02
,00
.00
.03
.04
.02
.05
.09
.00
.00

.06
.02
.01
.00


.05
.04
.05
.02
.02
28
.09
6-7
.01
.02
.02
.00
.01
.01
.00
.03
.00
.02
.02
.00
.00
.01
.02
.00
.00
.04
.00
.00

.02
.00
.00
.00


,02
.02
.03
.02
.01
28
.04
7-8
.01
.02
.02
.01
.02
.01
.00
.04
.01
.04
.02
.00
.01
.02
.01
.00
.00
.04
.00
.00

.00
.00
.00
.00


.02
.02
.02
.05
.01
28
.05
8-9
.01
.02
.02
.01
.02
.01
.01
.03
.00
.03
.02
.01
.01
.01
.01
.00
.01
.03
.01
.01

.00
.02
.05
.00


.03
.02
.03
.03
.02
28
.05
9-10
.02
.02
.02
.02
.05
.01
.01
.03
.01
.04
.03
.02
.01
.01
.01
.01
.00
.03
.01


.00
.01
.03
.03
.00
.02
.06
.04
.06
.05
.02
29
.06
10-1 1
.02
.02
.01
.04
.07
.01
.07
.06
.01
.07
.04
.02
.01
.07
.07
.06
.01
.04
.02


.00
.00
.02
.03
.00
.03
.09
.03
.05
.06
.03
29
.09
11-12
.03
,02
.02
.04
.05
.01
.02
.03
.01
.05
.04
.04
.02
.04
.04
.06
.00
.03
.03


.00
.00
.01
.01
.01
.09
.02
.01
.02
.02
.03
29
.09
DAILY
MEAN
.028
.018
.028
.016
.034
.016
.014
.040
.016
.032
.031
.021
.018
.042
.040
.040
.040
.035
.009
.026

.030
.011
.023
.027
.010
.009
.076
.039
.029
.039
.026

.076
NO.
OF
MRS
22
22
23
22
23
23
22
23
22
21
22
22
23
22
22
22
16
22
22
19

22
22
22
22
IB
17
23
22
23
23

649

S-MIN.
MAX.
.10
.05
.09
.05
.15
.03
.13
.16
.05
.11
.09
.06
.06
.15
.19
.20
.18
.17
.03
.09

.18
.08
.11
.22
.07
.18
.32
.12
.10
.12


.32
w
' Indicates Saturday or Sunday
 Local standard time used
                                                                                                                         TABULATED   FRI.»  JUN. 28,  1968

-------
                                         Table 3-21. SEPTEMBER, HOURLY AVERAGE NITRIC OXIDE CONCENTRATIONS (ppm)
                                                                       Colorimetric Analysis
DAY
OF
MONTH
1
2*
3*
4
5
6
7
8
9*
10*
11
12
13
1*
15
16*
17*
IB
19
20
21
22
23*
24*
25
26
27
28
29
30*
MEAN
NO.
MAX
A.M.
12-1
.02
.05
.02
.01
.02
.02
.00
.00
.01
,01
.01
.02
.01
.01
.00
.03
.03
.01
.01
.06
.00
.06
.04
,00
.04
.02
.01
.02
.00

.02
29
.06
1-2
.01
.05
.03
.02
.02
,01
.01
.00
.01
.01
.01
.03
.02
.01
.00
.01
.02
.01
.01
.03
.00
.03
.04
.00
.03
.02
.01
.01
.01

.02
29
.05
2-3
.01
.05
.02
.01
.02
.01
.01
.01
.00
.01
.01
.01
.01
.01
.00
.01
.01
.01
.01
.01
.00
.02
.04
.00
.02
.01
.01
.01
.00
,0!>
.01
30
.Ob
3-4
.01

.01
.01
.01
.01
.01
.01
.00
.01
.02
.01
.01
.01
.00
.02
.02
.01
.01
.01
.00
.02
.04
.00
.02
.01
.01
.01
.01
.03
.01
29
.04
4-5
.01

.01
.0?
.02
.01
.01
.01
.00
.0?
.02
.02
.01
.01
.00
.02
.03
.02
.00
.02
.00
.01
.03
.00
.03
.02
.01
.03
.01
.04
.01
29
.04
5-6
.03
.03
.01
.02
.04
.03
.01
.04
.00
.02
.03
.08
.02
.02
.02
.02
.02
.05
.01
.03
.01
.02
.04
.00
.08
.03
.01
.01
.03
.07
.03
30
.08
&7
.12
.04
.02
.02
.06
,07
.05
.09
,03
.03
.06
.14
.08
.04
.04
,04
.03
.11
.04
.06
.02
.05
,04
.no
.14
.07
.03
.04
.10
,05
.06
30
,14
7-8
.15
,05
.02
.03
.09
.06
.06
.08
.02
.03
.08
.14
.09
.07
.08
.04
.03
.15
.08
.07
.02
.06
.04
.01
.14
.10
.04
.04
.10
.04
.07
30
.15
8-9
.10
.07
.01
.06
.10
.04
.05
.06
.02
.02
.07
.08
.05
.04
.06
.03
.03
.10
.06
.05
.02
.07
.04
.01
.07
.08
.03
.03
.06
.04
..05
30
.10
9-1 O
.07
.06
.00
.05
.08
.02
.04
.04
.01
.02
.04
.05
.04
.03
.05
.03
.03
.07
.05
.04
.01
.04
.03
.00
.05
.07
.03
.03
.03
.03
.04
30
. Ofl
10-11
.03
.04
.00
.03
.04
.02
.03
.03
.00
.01
.04
.03
.04
.03
.05
.03
.03
.05
.04
.03
.01
.02
.04
.00
.04
.06
.02
.03
.01
.02
.03
30
.06
1 1-12
.03
.02
.00
.02
.03
.01
.03
.02
.01
.01
.02
.03
.03
.03
,05
,03
.03
.03
.02
.01
.01
.02

.01
.03
.04
.01
.02
.01
.00
.02
29
.05
P.M.
12-1
.02
.01
.00
.01
.02
.01

.02
.00
.01
.01
.03
.03
.01
.05
.02
.02
.04
.01
.01
.00
.02

.00
.02
.03
.01
.02
.00
.01
.02
28
.05
1-2

.01
.00
.01
.02
.00

.03
.00
.01


.02
.01
.04
.02
,01
.04
.01
.02

.02

.00
.02
.03
.01

.01
.00
.01
23
.04
2-3































3-4

.01
.02
.00
.03


.06
.00
.01
.03

.04


.01
.03

.05
.05

.04
.01
,00
.03
.06
.05

.02
.02
.03
21
.06
4-5

.00
.00
.00
.04
.04

.08
.00
.01
.06
.08
.06

.11
.01
.01
.14
.08
.09
.01
.08
.01
.00
.05
.09
.07
.06
.02
.03
.04
27
.14
5-6

.01
.01
.01
.02
.01
.03
.04
.00
.01
.03
.07
.02

.05
.01
.01
.05
.04
.05
.00
.03
.01
.00
.02
.06
.06
.02
.01
.04
.03
28
.07
6-7

.03
.02
.03
.01
.01
.02
.05
.00
.02
,02
.04
.01
.01
.06
.02
.01
.02
.03
.03
.01
.04
,03
,00
.01
.04
.05
.00
.05
.04
.02
29
.06
7-8

.03
.02
.03
.01
.00
.01
.04
.00
.02
.02
.02
.02
.00
.05
.03
.01
.01
.03
.03
.02
'.05
.04
.02
.01
.02
.07
.01
.08
.06
.03
29
.08
8-9

.05
.02
.03
.01
.00
.01
.01
.00
.01
.02
.03
.01
.00
.04
.02
.02
.01
.03
.02
.04
.03
.03
.04
.01
.01
.05
.00

.03
.02
28
.05
9-IO

.09
.02
.02
.01
.00
.00
.02
.00
.02
.02
.04
.03
.00
.03
.02
.02
.01
.02
.02
.05
.05
.03
.05
.01
.01
.04
.01

.03
.02
28
.09
10-11
.07
.04
.0?
.03
.01
.00
.01
.03
.01
.02
.OS
.03
.03
.00
.04
.02
.02
.01
.04
.02
.06
.07
.01
.06
.01
.01
.03
.00

.05
.03
29
.07
1 1-12
.06
.04
.02
.03
.02
.00
.01
.02
.01
.02
.02
.02
.02
.00
.03
.02
.02
.02
.07
.00
.06
.07
.01
.06
.01
.01
.02
.00

.03
.02
29
.07
DAILY
MEAN
.049
.037
.013
.021
.032
.017
.020
.033
.006
.015
.030
.048
.029
.017
.038
.021
.022
.043
.031
.033
.016
.040
.029
.011
.038
.037
.029
.017
.028
.032
.028
.049
NO.
OF
MRS
15
21
23
23
23
22
19
23
23
23
2?
21
23
20
22
23
23
22
23
23
21
23
20
23
23
23
23
21
19
21
654
5-MIN
MAX
.17
.14
.03
.09
.11
.08
.07
.11
.03
.03
.10
.23
.11
.10
.13
.05
.05
.17
.12
.10
.08
.16
.09
.08
.18
.12
.09
.07
.15
.08
.23
* Indicates Saturday or Sunday
  Local standard time used
TABULATED  FR1.»  JUN. 28,  1968

-------
                                         Table 3-22.  OCTOBER, HOURLY AVERAGE NITRIC OXIDE CONCENTRATIONS (ppm)
                                                                      Colorimetric Analysis
DAY
OF
MONTH
i«
2
3
4
5
6
7*
8*
9
10
11
12
13
U*
15*
16
17
18
19
20
21*
22*
23
24
25
26
27
28*
29*
30
31
MEAN
NO.
MAX.
A.M.
12-1
.02
.02
.01
.04
.02
.01
.01
.01
.00

.07
.04
.03
,13




.00
.02
.10
.04
.01
.01
.00
.05

.01
.02
.00
.09
.03
25
.13
1-2
.02
.02
.01
.03
.01
.01
.00
.01
.00

.09
.07
.02
.15

.00


.01
.02
.11
.01
.00
.01
.00
.03

.02
.02
.00
.01
.03
26
.15
2-3
.01
.01
.01
.02
.00
.00
,00

.00

.09
.06
.00
.15

.00


.00
.01
.07
.01
.00
.00
,00
.02

.01
.01
.01
.02
.02
25
.15
3-4
.00
.02
.01
.02
.00
.00
.00

.00

.07
.04
.00
.11

.00


.02
.02
.07
.01
.00
.00

.03


.01

,01
.02
22
.11
4-5
.00
.02
.01
.02
.00
.00
,00

.00

.09
.05
.00
.21

.00


.04
.03
.07
.01
.01
.00

.02


.01

.01
.03
22
.21
5-6
.02
.04
.03
.06
.01
.01
.00

.00

.18
.07
.02
.23

.00


.07
.07
.OB
.01
.04
.02
.01
.04


.00
.00
.01
.04
24
.23
6-7
.03
.11
.06
.11
.07
.04
.03

.03

.16
.20
.05
.23

.02
.02
.02
.19
.18
.12
.01
.11
.04
.04
.13
.01
.03
.00
.01
.04
.07
28
.23
7-8
.03
.13
.05
.10
.05
.0?
.04

.05

.11
.23
.08
.28

.05
.04
.04
.26
.11
.13
.02
.20
.04
.06
.20
.03
.06
.00
.07
.08
.09
28
.28
8-9
.03
.07
.04
.07
.02
.05
.06
.00
.03

.15
.11
.07
.29

.05
.05
.02
.16
.04
.10
.01
.14
.04
.03
.13
.03
.03
.00
.10
.14
.07
29
.29
9-10
.04
.04
.03
.06
.01
.05
.04
.00
.02

.03
.06
.07



.04
.01
.07
.02
.12
.01
.07
.02
.02
.07
.03
.02
.00
.09
.10
,04
27
.12
1O-1 !
.03
.04
.03
.03
.00
.04
.05
.00
.02

.03
.04
.09



.02

.04
.02
.09
.01
.06
.02
.01
.06
.03
.02
.00
.07
.07
.04
26
.09
11-12
.03
.01
.02
.02
.00
.04
.06
.01
.02

.00
.03
.07
.02


.02

.03
.01
.03
.01
.03
.02
.01
.07
.02
.02
.00
.05
.08
.03
27
.08
P.M
12-1
.03
.02
.01
.01

.04
.02
.00
.01

.00
.02

.01


.02

.01
.01
.01
.02
.01
.02
.00
.06
.02
.02
.00
.06
.08
.02
25
.08
1-2
.01
.03
.02
.01


.01
.00
.01


.02

.00


.03
.00

.01
.01
.01
.01
.03
.01
.04

.02
.00
.07
.07
.02
22
.07
2-3


































3-4
.04
.08
.06
.07



.01












.01











6
.08
4-5
.02
.07
.11
.10


.02
.00
.15

.02
.08
.07
.00

.09
.11
.02
.09
.02
.00
.02
.11
.01
.02
.14
.05
.03
.01
.06
.12
.06
27
.15
5-6
.01
.05
.07
.06

.06
.00
.01
.07

.02
.03
.10
.03

.05
.08
.01
.04
.01
.02
.03
.04
.01
.01
.08
.03
.03
.02
.10
.16
.04
28
.16
6-7
.03
.02
.06
.03

.05
.00
.01
.05

.02
.02
.10
.05

.02
.03
.01
.04
.03
.04
.03
.02
.02
.01
.04
.04
.03
.02
.07
.10
.04
28
.10
7-8
.03
.02
.04
.02
.02
.04
.01
.01
.03

.07
.02
.10
.03

.01
.02
.01
.02
.06
.08
.01
.01
.01
.02
.05
.09
.04
.03
.04
.09
.03
29
.10
8-9
.01
.02
.03
.02
.03
.04
.01
.01


.08
.01
.15
.02

.00
.02
.01
.02
.04
.04
.01
,00

.03
.07
,06
.02
.01
.08
.08
.03
27
.15
9-10
.02
.01
.04
.03
.02
.02
.01
.00


.08
.01
.15
.04


.02
.01
.06
.05
.02
.01
.00

.04
.07
.02
.03
.01
.03
.07
.03
26
.15
1O-1 1
.02
.02
.06
.04
.01
.04
.01
.00


.06
.02
.11
.04



.01
.02
.06
.07
.02
.00
.00
.10
.07
.01
.04
.00
.02
.06
.03
26
.11
1 1-12
.03
.02
.04
.03
.02
.02
.01
.00


.07
.03
.12
.02



.01
.02
.06
.07
.03
.01
.01
.11
.01
.01
.03
.00
.05
.06
.03
26
.12
DAILY
MEAN
.021
.037
.036
.043
.018
.031
.017
.004
.026

.070
.056
.070
.103

.022
.036
.013
.058
.040
.063
.015
.040
.015
.026
.067
.030
.026
.007
.048
.070'
.039

.103
NO.
OF
MRS
23
23
23
23
17
20
22
17
18

21
22
20
20

13
14
13
21
22
23
22
22
20
20
22
15
19
22
20
22

579

5-MIN
MAX.
.09
.15
.13
.13
.09
.08
.08
.02
.17

.21
.29
.17
.34

.11
.13
.05
.29
.21
.16
.06
.23
.06
.13
.24
.12
.07
.03
.14
.20


.34
* Indicates Saturday or Sunday
  Local standard time used
TABULATED  FRI. *  JUN. 28,  1968

-------
                                       Table 3-23.  NOVEMBER, HOURLY AVERAGE NITRIC OXIDE CONCENTRATIONS (ppm)
                                                                     Coloiimetric Analysis
DAY
MONTH
1
2
3
4*
5«
6
7
8
9
10
11*
12*
13
14
15
16
17
18*
19*
20
21
22
23
24
25*
26*
27
28
29
30
MEAN
NO.
MAX.
A.M.
12-t
.05
.13
.02
.03
.02
.04
.12
.09
.05



.00
.04
.03
.03
.01
.04
.05
.04
.05
.04
.02
.05
.08
.02
,00
.02
.06
.03
.04
27
.13
1-2
.03
.09
.02
.03
.01
.03
.10
.06
.05



.00
.03
.02
.01
.01
.02
.05
.03
.04
.05
.01
.03
.07
.01
.00
.02
.04
.02
.03
27
.10
2-3
.02
.09
.01
.02
.01
.02
.05
.06
.05>



.00
.01
.01
.01
.01
.01
.06
.02
.04
.05
.01
.04
.06
.01
.00
.01
.03
.02
.03
27
.09
3-4
.02
.05
.01
.01
.01
.02
.04
.06
.04



.00
.01
.0?
.01
.00
.01
.05
.02
.03
.03

.03
.06
.01
.00
.02
.02
.02
.02
?6
.06
4-5
.02
.04
.0]
.01
.on
.01
.03
.04
.03



.00
.01
.0?
.00
.on
.00
,06
.01
.03
.01
.01
.03
.0*
.01
.00
.04
.02
.02
.02
27
.06
5-6
.02
.05
.01
.01
.00
.02
.03
.05
.03



.00
.01
.01
.00
.00
.00
.05
.01
.05
.02
.01
.04
.05
.01
.00
.05
.01
.02
.02
27
.05
6-7
.03
.07
.01
.02
.00
.05
.07
.08
.02



.01
.01
.01
.01
.00
.00
.06
.03
.07
.07
.01
.04
.06
.02
.00
.07
.03
.02
.03
27
.08
7-8
.06
.08
.02
.02
.00
.10
.13
.13
.03


.01
.03
.02
.02
.03
.01
.00
.07
.08
.16
.07
.01
,13
.09
.05
.0*
.13
.09
.02
.06
28
.16
8-9
.07
.07
.03
.02
.01
.13
.14
,10
.05


.01
,05
.03
.04
.06
.02
.01
.05
.09
.15
.08
.01
.12
.10
.12
.03
.15
.11
.03
.07
28
.15
9-10
.05
.On
.03
.02
.01
.10
.09
.07
.04


.00
.07
.03
.04
.05
.02
.01
.05
.09
.21
.06
.01
.08
.09
.11
.03
.16
.07
.04
.06
28
.21
1O-1 1
.05
.07
.02
.01
.01
.07
.05
.06
.03


.00
.08
.04
.03
.05
.02
.01
.04
.07
.19
.05
.01
.10
.09
.11
.03
.14
.OR
.03
.05
28
.19
1 1-12
.06
.05
.03
.01
.01
.07
.02
.06
.03


.00
.08
.04
.07
.05
.01
.01
.03
.08
.18
.04
..02
.11
.08
.05
.02
.13
.08
.03
.05
28
.18
P.M.
12-1
.03
.02
.02
.01
.00
.07
.01
.06



.00
.05
.02
.08
.08
.01
.01
.03
.09
.10
.04
.01
.09
.06
.03
.02
.12
.06
.03
.04
27
.12
1-2
.03

.02
.01
.00
.05
.01
.04



.00
.03
.01
.05

.00
.01
.03
.07
.06
.03
.01
.12
.04
.02
.01

.06
.05
,03
24
.12
2-3































3-4
.02
.05

.01
.00

.01




.00



.06
.01
.00
.03

.01








.08
12
.08
4-5
.03
.05
.04
.01
.01
.14
.01
.12



.01
.07
.03
.06
.10
.04
.01
.05
.10
.02
.05
.03
.09
.10
.01
.03

.08
.09
.05
26
.14
5-6
.07
.07
.04
.01
.01
.12
.05
.23



.01
.09
.12
.13
.20
.06
.02
.10
.15
.08
.06
.04
.12
.11
.02
.05
.17
.15
.11
.09
27
.23
6-7
.06
.06
.03
.02
.01
.10
.06
.13
.08


.02
.06
.12
.11
.12
.08
.03
.12
.09
.05
.05
.04
.13
.11
.07
.06
.18
.08
.09
.08
28
.18
7-8
.06
.04
.03
.03
.01
.08
.12
.10
.28


.02
.06
.U
.08
.07
.06
.02
.11
.08
.04
.03
.04
.13
.10
.05
.05
.16
.06
.07
.07
28
.28
8-9
.06
.04
.04
.03
.02
.06
.14
.08
.26


.00
.05
.07
.07
.06
.09
.02
.09
.08
.03
.03
.03
.08
.08
.01
.04
.13
.05
.05
.06
28
.26
9-1O
.11
.04
.03
.02
.01
.07
.09
.07
.18


.01
.04
.07
.06
.05
.07
.01
.09
.08
.02
.02
.03
.07
.09
.01
.05
.11
.05
.05
.06
28
.18
1O-1 1
.in
.04
.03
.03
.02
.12
.08
.06
.12


.01
.03
.04
.04
.03
.05
.02
.07
.07
.03
.02
.03
.06
.04
.01
.06
.08
.04
.04
.05
28
.18
11-12
.13
.04
.02
.05
.04
.13
.09
.06
.11


.00
.02
.02
.04
.02
.05
.03
.06
.06
.03
.03
.04
.10
.02
.01
.03
.08
.04
.04
.05
28
.13
DAILY
MEAN
.055
.058
.024
.018
.009
.073
.067
.081
.081


.005
.037
.040
.047
.049
.026
.013
.059
.065
.072
.042
.020
.081
.073
.034
.023
.097
.059
.043
.048
.097
NO.
OF
MRS.
?1
22
22
23
23
22
23
22
IB


16
22
22
22
22
23
23
23
22
23
22
21
22
22
22
22
20
22
23
612
5-MIN
MAX.
.21
• la
.05
.07
.09
.19
.17
.25
.33


.03
.10
.16
.16
,25
.11
.04
.19
.19
.24
.13
.07
.18
.1)
.14
.06
.20
.18
.12
.33
* Indicates Saturday or Sunday
  Local standard time used
TABULATED  FRI.i  JUN. 28, 1968

-------
                                       Table 3-24. DECEMBER, HOURLY AVERAGE NITRIC OXIDE CONCENTRATIONS (ppm)
                                                                       Colorimetric Analysis
DAY
OF
MONTH
1
2*
3*
4
5
6
7
8
9*
10*
11
12
13
14
15
16*
17*
18
19
20
21
22
23*
24*
25
26
27
28
29
30*
31*
MEAN
NO
MAX.
A.M.
12-1
.03
.03
,00


.03
.04
.02
.04
.06
.02
.00
.05
.02
.01
.04
.03
.01
.15
.11
.06

.01
.08
.06
.01
.07

.06
.01
.06
.04
27
.15
1-2
.02
.03
.00


.02
.01
.02
.04
.06
.01
.00
.05
.01
.01
.03
.03
.01
.11
.09
.04

.01
,06
.07
.01
.04
.02
.06
.01
.04
.03
28
.11
2-3
.01
.03
.00


.01
.01
.02
.03
.04
.01
.00
.04
.01
.00
.03
.02
.01
.10
.08
.03

.01
.08
.OH
.01
.03

.06
.01
.03
.03
27
.10
3-4
.02
.03
.00


.01
.01
.03
.02
.03
.01
.00
.03
.00
.00
.02
.01
.01
.09
.06
.03

.01
.07
.04
.01
.02
.02
.06
.00
.03
.02
28
.09
4-5
.02
.Ob
.00


.01
.on
.03
.02
.03
.01
.00
.03
.00
.00
.02
.00
.01
,0fl
.05
.04

.01
.05
.01
.00
.02
.01
.07
.00
.01
.0?
28
,OH
5-6
.02
.06
.00


.01
.00
.03
.02
.03
.01
.00
.02
.01
.00
.02
.01
.01
.07
.04
.04


.07
.02
.00
.02
.03
.OR
.00
.00
.02
27
.08
6-7
.03
.06
.00


.02
.00
.05
.02
.03
.02
.01
.03
.02
.00
.02
.01
.01
.07
.05
.05
.00

.07
.02
.01
.03
.04
.14
.00
.00
.03
28
.14
7-8
.08
.08
.00


.06
.02
.08
.03
.03
.03
.02
.06
.04
.02
.05
.01
.01
.09
.06
.07
.01
.01
.10
.00
.02
.08
.09
.20
.00
.00
.05
29
.20
8-9
.12
.07
.00

.16
.09
.04
.25
.04
.03
.04
.05
.07
.06
.03
.06
.01
.01
.13
.09
.10
.02
.02
.10
.00
.03
.11
.13
.22
.00

.07
29
.25
9-1O
.07
.05
.00

.13
.06
.02
.17
.05
.03
.03
.03
.06
.06
.02
.06
.01
.01
.11
.11
.10
.02
.02
.08
.00
.04
.0*
.08
.13
.00

.05
29
.17
10-11
.06
.05
.01

.11
.04
.02
.15
.06
.03
.03
.03
.06
.04
.02
.05
.02
.01
.10
.11
.10
.02
.04
.07
.00
.05
.08
.09
.12
.00

.05
29
.15
1 1-12
.08
.07
.01

.09
.03
.01
.07
.07
.02

.04
.08
.07
.03
.05
.02
.01
.09
.10
.08
.03
.04
.05
.00
.05
.07
.07

.00

.05
27
.10
P.M.
12-1
.07
.05
.01

.07
.04
.01
.06
.07
.02

.04
.07
.09
.03
.05
.03
.01
.06
.09
.05
.02
.03
.05
.00
.06
.05
.04

.00

.04
27
.09
1-2
.06
.04
.01

.07
.04
.01
.05
.07
.03

.02
.06

.03
.04
.03

.06
.09

.02
.03
.06
.00
.09
.06
.04

.00

.04
24
.09
2-3


































3-4

.05
.02




.07
.07
.02

.04

.06
,06

.05




.03
.06

.00







12
.07
4-5
.08
.03
.08

.10
.08
.01
.09
.06
.02
.03
.09
.08
.09
.07
.05
.09
.04
.12
.09

.04
.06
.06
.01
.07
.07
.05

.06

.06
27
.12
5-6
.12
.03
.08

.16
.10
.02
.12
.06
.03
.04
.15
.14
.13
.08
.07
.09
.10
.27
.16
.03
.03
.06
.07
.01
.22

.07
.15
.04
.00
.09
29
.27
6-7
.09
.02
.07

.08
.06
.01
.10
.06
.04
.03
.12
.09
.06
.07
.07
.07
.12
.23
.13
.01
.03
.06
.03
.01
.15

.05
.07
.03
.00
.07
29
.23
7-8
.07
.02
.10

.07
.05
.01
.08
.05
.02
.02
.12
.06
.04
.06
.06
.07
.16
.20
.12
.01
.01
.05
.04
.01
.14

.04
.05
.03
.00
.06
29
.20
8-9
.06
.02
.08

.06
.05
.01
.07
.05
.02
.02
.11
.04
.03
.06
.07
.07
.17
.19
.10

.01
.07
.05
.01
.14

.05
.05
.04
.02
.06
28
.19
9-1O
.05
.01
.07

.05
.04
.00
.06
.05
.02
.01
.11
.04
.02
.05
.05
.07
.21
.16
.09

.01
.05
.04
.01
.12

.05
.04
.03
.02
.05
28
.21
1O-1 1
.04
.01
.06

.04
.04
.01
.05
.04
.02
.01
.07
.03
.02
.05
.03
.06
.17
.14
.08

.01
.07
.03
.01
.10

.05
.03
.03
.02
.05
28
.17
11-12
.05
.01
.08

.03
.05
.02
.05
.06
.02
.01
.06
.03
.01
.04
.04
.05
.17
.12
.07

.01
.07
.04
.01
.10

.07
.02
.06
.01
.05
28
.17
DAILY
MEAN
,055
.038
.029

.086
,041
.013
.074
.046
.028
.020
,047
.055
,040
.032
.043
.037
.061
.124
.089
.053
.018
.037
.061
.016
.065
.056
.054
.087
.016
.015
.048

.124
NO.
OF
MRS
22
23
23

14
22
22
23
23
23
19
23
22
22
23
22
23
21
22
22
16
17
21
22
23
22
15
20
18
22
15

625

5-MIN.
MAX.
.is
.10
.11

.18
.12
,06
.34
.08
.07
.05
.18
.15
.16
.09
.09
.11
.22
.30
.16
.12
.04
.09
.11
.09
.27
.13
.15
.25
.07
.07


.34
* Indicates Saturday or Sunday
  Local standard time used
TABULATED   FR t . •  JUN.  28,  1968

-------
                                          Table 3-25. JANUARY, HOURLY AVERAGE NITROGEN DIOXIDE CONCENTRATIONS (ppm)
                                                                     Colorimetric Analysis
DAY
OF
MONTH
1*
2
3
4
5
6
7*
8*
9
10
11
12
13
14*
15*
16
17
18
19
20
21*
22*
23
24
25
26
27
28*
29*
30
31
MEAN
NO.
MAX.
A.M.

12-1
.03
.03
.04
.04
.01
.03
.03
.03
.03
.03
.03
.03
.03
.04
.03
.04
.02
.03
.04
.04
.04
-.03
.04
.02
.03
.02
.03
.04
.04
.05
.04
.03
31
.05

1-2
.03
.03
.02
.04
.02
.03
.03
.03
.03
.02
.13
.03
.03
.04
.03
.03
.02
.03
.04
.04
.04
.03
.04
.02
,02
,02
.02
.03
.04
.04
.04
.03
31
.04

2-3
.03
.03
.02
.04
.01
.03
.02
..02
.03
.0?
.02
.03
.03
.04
.03
.03
.02
.03
.04
.04
.04
.03
.04
.02
.02
.02
.02
.03
.04
.03
.04
.03
31
.04

3-4
.03
.03
.01
.04
.01
.03
.02
.02
.03
.02
.02
.03
.03
.04
.02
.03
.01
.02
.04
.03
.04
.03
.04
.02
.02
.0?
.01
.02
.04
.02
.04
.03
31
.04

4-5
.03
.03
.01
.04
.01
.02
.02
.02
.03
.02
.02
.03
.03
.04
.02
.02
.01
.02
.04
.01
.04
.03
.03
.01
.01
.0?
.01
.02
.04
.02
.04
.02
31
.04

5-6
.02
.03
.01
.04
.01
.01
.02
.02
.03
.02
.02
.03
.03
.04
.01
.02
.01
.02
.04
.03
.03
.03
.03
.01
.01
.02
.01
.02
.03
.02
.04
.02
31
.04

6-7
.02
.03
.02
.04
.01
.02
.02
.02
.03
.01
.02
.03
.03
.04
.01
.02
.01
.03
.04
.03
.03
.03
.03
.01
.01
.02
.02
.03
.03
.02
.04
.02
31
.04

7-8
.03
.03
.03
.04
.02
.02
.02
.02
.03
.02
.02
.03
.03
.04
.02
.02
.01
.03
.04
.04
.03
.03
.03
.01
.01
.02
.02
.03
.02
.02
.03
.03
31
.04

8-9
.03
.03
.03
.04
.03
.02
.02
.03
.03
.02
.03
.03
.03
.03
.02
.02
.02
.03
.03
.04
.03
.02
.03
.01
.01
.02
.02
.03
.03
.02
.03
.03
31
.04

9-1O
.02
.03
.03
.04
.03
.03
.02
.02
.03
.02
.03
.03
.03
.03
.02
.02
.02
.03
.04
.03
.03
.0?
.03
.01
.02
.02
.02
.03
.03
.02
.03
.03
31
.04

IO-1 1
.02
.03
.03
.04
.03
.03
.02
.03
.03
.03
.03
.05
.03
.02
.02
.02
.02
.03
.04
.03
.03
.03
.03
.01
.02
.02
.02
.03
.02
.02
.04
.03
31
.05

11-12
.02
.03
.03
.04
.04
.03
.03
.03
.04
.04
.04
.04
.05
.02
.02
.03
.02
.03
.05
.04
.04
.03
.04
.03
.03
.03
.03
.03
.02
.03
.05
.03
31
.05
P.M.

12-1
.02
.03
.03
.04
.04

.03
.03
.04
.04
.04
.04
.05
.02
.02
.03
.02
.03
.06
.05
.04
.03
.04
.03
.03
.03
.03
.03
.01
.03
.06
.03
30
.06

1-2
.01
.03
.03
.04
.05

.03
.03
.04
.04
.04
.04
.05
.02
.02
.03
.02
.03

,04
.04
.03
.04
.03
.04
.03
.03
.03
.01
.03
.07
.03
29
.07

2-3



































3-4



















.04

.02










2
.04

4-5
.03
.04
.03
.04
.03

.03
.02
.04
.03
.03
.05

.03
.02
.04
.03
.03

.04
.05
.03
.04
.03
.04

.04
.05
.04
.04
.06
.04
27
.06

5-6
.03
.04
.03
.04
.04

.03
.03
.04
.04
.04
.05

.03
.02
.04
.04
.04

.05
.04
.04
.04
.03
.04

.04
.05
.06
.05
.07
.04
27
.07

6-7
.04
.04
,03
.04
.04

.03
.03
.04
.03
.04
.06

.03
.03
.04
.04
.04
.04
.05
.04
.04
.04
.03
.0«f

,04
.05
,06
.06
.05
,04
28
.06

7-8
.04
.04
.03
.02
.03
.04
.03
.03
.04
.03
.03
.05

.03
.03
.04
.04
.04
.04
.05
.03
.04
.03
.03
.03
.02
.04
.05
.06
.05
.05
.04
30
.06

8-9
.04
.04
.03
.02
.03
.04
.03
.03
.03
.03
.03
.04
.05
.03
.03
.04
.04
.04
.04
.05
.03
.04
.03
.02
.03
.02
.04
.05
.06
.05
.05
.04
31
.06

9-IO
.03
.04
.03
.02
.03
.04
.03
.03
.03
.03
.03
.03
.05
.03
.04
.04
.03
.04
.04
.04
.03
.04
.03
.02
.03
.03
.04
.05
.05
.05
.06
.04
31
.06

1O-1 1
.03
.04
.04
.02
.03
.03
.03
.03
.03
.03
.03
.03
.05
.03
.04
.03
.03
.04
.04
.04
.03
.04
.02
.03
.03
.03
.04
.05
.04
.05
.05
.03
31
.05

11-12
.03
.04
.04
.02
.03
.03
.03
.03
.03
.03
.03
.03
.05
.03
.04
.02
.03
.04
.04
.04
.03
.04
.02
.03
.02
.03
.04
.05
.05
.04 .
.04
.03
31
.05
DAILY
MEAN
.027
.034
.027
.035
.027
.028
.026
.026
.033
.027
.029
.037
.038
.032
.024
.029
.024
.032
.041
.039
.035
.031
.034
.021
.024
.023
.027
.036
.037
.035
.046
.031

.046
NO
MRS
22
22
22
22
22
17
22
22
22
22
22
22
18
22
22
22
22
22
19
23
22
23
22
22
22
19
22
22
22
22
22

669

5-MIN
MAX
.04
.04
.04
.04
.05
.04
.03
.03
.04
.04
.04
.06
.05
.05
.04
• 04
.04
.04
.06
.05
.05
.04
.04
.03
.04
.03
.04
.05
.06
.06
.07


.07
* Indicates Saturday or Sunday
  Local standard time used
TABULATED  F" I. t  JUN.  28,  1968

-------
                                          Table 3-26.  FEBRUARY, HOURLY AVERAGE NITROGEN DIOXIDE CONCENTRATIONS (ppm)
                                                                       Colorimetric Analysis
DAY
OF
MONTH
1
2
3
4*
5*
6
7
8
9
10
11*
12*
13
14
15
16
17
18*
19*
20
21
22
23
24
25*
26*
27
28
MEAN
NO.
MAX
A.M.
12-1
.04
.03
.03
.03
.05
.01
.03
.03
.04
.04
,C2
.03
.05
.04
.04
.01
.02
.03
.03
.01
.01
.02
.02
.00
.02
.03
.02
.02
.03
28
.05
1-2

.04
.03
.03
.04
.01
.03
.04
.04
.04
.02
.02
.05
.02
.04
.01
.02
.03
.03
.00
.01
.02
.02
.00
.02
.03
.02
.02
.02
27
.05
2-3
.0?.
.04
.03
.03
.04
.01
.03
.04
.04
.04
.02
.02
.05
.02
.03
.00
.02
.03
.02
.00
.01
.02
.02
.00
.02
.03
.02
.02
.02
28
.05
3-4
.02
.02
.03
.03
.03
.01
.03
.04
.04
.04
.01
.02
.04
.02
.02
.00
.02
.03
.02
.00
.00
.02
.02
.00
.02
.02
.02
.01
.02
28
.04
4-5
.02
.02
.03
.03
.03
.01
.02
.04
.03
.04
.01
.02
.04
.03
.03
.01
.02
.03
.02
.00
.00
.02
.02
.00
.02
.02
.02
.01
.02
28
.04
5-6
.02
.02
.03
.03
.02
.01
.02
.04
.03
.04
.01
.02
.04
.02
.02
.01
.02
.03
.02
.00
.00
.02
.02
.00
.02
.02
.02
.01
.02
28
.04
6-7
.02
.02
.03
.03
.02
.01
.03
.04
.03
.03
.01
.01
.03
.03
.02
*01
.02
.03
.02
.00
.01
.02
.02
.00
.01
.02
.03
.02
.02
28
.04
7-8
.02
.02
.02
.03
.02
.02
.03
.04
.04
.04
.02
.01
.03
.04
.03
.02
.02
.04
.02
.02
.02
.03
.02
.00
.02
.02
.03
.02
.02
2M
.04
8-9
.02
.02
.02
.03
.02
.02
.03
.04
.04
.04
.02
.01
.03
.04
.03
.02
.02
,04
.02
.02
.02
.03
.02
.00
.02
.02
.03
.03
.02
28
.04
9-IO
.0?
.03
.0?
.02
.02
.02
.03
.04
.04
.04
.02
.01
.03
.04
.03
.03
.02
.03
.02
.03
.03
.02
.02
.00
.02
.01
.03
.03
.03
28
.04
10-11
.02
.03
.02
.02
.02
.02
.05
.04
.04
.04
.02
.01
.03
.05
.03
.03
.04
.03
.02
.03
.04
.02
.02
.00
.03
.02
.03
.03
.03
28
.05
11-12
.03
.03
.02
.02
.03
.03
.05
.04
.04

.02
.01
.03
.05
.03
.04
.05
.03
.02
.03
.04
.01
.02
.01
.03
.02
.04
.03
.03
27
.05
P.M
(2-1
.03
.03
.02
.02
.04
.03
.04
.05
.04

.02
.01
.04
.05
.03
.04
.04
.03
.02
.03
.04
.01
.02
.01
.03
.02
.04
.03
.03
27
.05
1-2
.03

.03
.02
.02
.03
.04
.06


.02
.02
.03
.05
.02

.03
.03
.03
.03
.04
.01

.00
.03
.03
.02
.03
.03
23
.06
2-3





























3-4











.02
















1
.02
4-5
.04

.03
.02
.02
.03
.04
.05

.03
.02
.03
.04
.05
.02

.03
.02
.04
.03
.04
.01

.02
.05
.02
.02
.03
.03
24
.05
5-6
.04
.03
.03
.02
.02
.04
.05
.05

.03
.02
.03
.05
.07
.02
.03
.04
.02
.03
.03
.04
.01
.01
.03
.05
.02
.03
.04
.03
27
.07
6-7
.04
.03
.03
.03
.02
.04
.05
.05

.04
.03
.04
.05
.06
.02
.03
.03
.02
.03
.03
.03
.01
.01
.03
.04
.02
.03
.04
.03
27
.06
7-8
.04
.03
.03
.04
.02
.04
.04
.05
.03
.04
.03
.04
.05
.06
.01
.03
.03
.03
.03
.02
.02
.01
.01
.03
.04
.02
.03
.04
.03
28
.06
8-9
.04
.03
.03
.04
.02
.03
.04
.05
.04
.04
.03
.04
.05
.05
.01
.03
.03
.03
.03
.01
.02
.01
.01
.03
.04
.02
.03
.04
.03
28
.05
9.10
.02
.03
.03
.04
.02
.03
.04
.05
.04
.04
.03
.03
.04
.05
.01
.03
.03
.03
.03
.01
.02
.01
.01
.03
.04
.02
.02
.04
.03
28
.05
IO-1 1
.0?
.03
.03
.0-5
.01
.03
.04
.05
.04
.03
.03
.03
.04
.0-5
.01
.02
.03
.03
.03
.01
.02
.01
.01
.02
.03
.02
.02
.04
.03
28
.05
1 1-12
.02
.03
.03
.05
.01
.03
.04
.05
.04
.03
.03
.04
.05
.05
.01
.02
.03
.03
.03
.01
.02
.01
.01
.02
.03
.02
.02
.04
.03
28
.05

MEAN
.027
.028
.027
.029
.025
.023
.036
.044
.038
.037
.020
.023
.040
.043
.023
.020
.027
.029
.025
.016
.021
.016
.016
.011
.028
.021
.026
.028
.027
.044
NO
OF
MRS
21
20
22
22
22
22
22
22
18
19
22
23
22
22
22
20
22
22
22
22
22
22
20
22
22
22
22
22
603

MAX
.05
.04
.03
.05
.05
.04
.05
.06
.05
.04
.03
.05
.05
.07
.05
.04
.05
.04
.04
.03
.04
.03
.02
.03
.05
.03
.04
.04
.07
* Indicates Saturday or Sunday
  Local standard time used
TABULATED  FRI.» JUN,  28,  1968

-------
                                        Table 3-27. MARCH, HOURLY AVERAGE NITROGEN DIOXIDE CONCENTRATIONS (ppm)
                                                                    Colorimetric Analysis
DAY
OF
MONTH
J
3
4*
5*
b
7
8
9
10
11*
12*
13
1*
15
16
17
18*
19*
20
21
22
23
24
25*
26*
27
26
29
30
31
MEAN
NO.
MAX
A.M.
12-1
.04
.04
.04
.04
.03
.02
.05
.02
.04
.06
.05
.03
.03
.02
.03
.03
.02
.04
.03
.05
.02
.05
.05
.04
.02
.03
.01
.02
.04
.03
.02
.03
31
.06
1-2
.04
.04
.04
.02
.02
.05
.02
.04
.06
.05
.03
.04
.02
.03
.03
.02
.04
.03
.05
.01
.05
.05
.04
.02
.03
.01
.02
.03
.03
.03
.03
30
.06
2-3
.03
.04
.04
.04
.02
.01
.05
.02
.04
.07
.04
.03
.04
.02
.03
.04
,02
.04
.03
.05
.01
.04
.04
.03
.02
.03
.01
.02
.02
.03
.03
.03
31
.07
3-4
.02
.04
.04
.03
.02
.01
.05
.01
.04
.06
.03
.03
.04
.02
.03
.04
.02
.06
.02
.03
.0).
.03
.04
.03
.02
.02
.00
.02
.01
.02
.02
.03
31
.06
4-5
.02
.04
.02
.03
.02
.01
.04
.01
.03
,06
.02
.02
.02
.01
.02
.04
.02
.05
.02
.03
.01
.02
.03
.03
.02
.02
.00
.02
.02
.03
.01
.02
31
.06
5-6
.02
.04
.02
.03
.02
.01
.04
.01
.03
.05
.02
.02
.02
.02
.01
.03
.02
.05
.02
.03
.01
.02
.02
.03
.02
.01
.01
.02
.02
.02
.02
.02
31
.05
6-7
.02
.04
.02
.03
.02
.01
.04
.01
.03
.05
.02
.03
.02
.02
.01
.03
.03
.05
.02
.03
.01
.03
.03
.03
.02
.02
.01
.02
.02
.03
.02
.02
31
.05
7-8
.02
.04
.02
.03
.02
.02
.05
.02
.03
.05
.03
.03
.03
.02
.02
.03
.03
.04
.03
.04
.02
.04
.03
.03
.02
.02
.oz
.02
.02
.03
.03
.03
31
.05
8-9
.02
.04
.02
.03
.02
.02
.05
.03
.04
.06
.03
.03
.03
.02
.02
.04
.03
.04
.03
.04
.02
.04
.04
.04
.01
.02
.02
.02
.03
.03
.03
.03
31
.06
9-IO
.02
.05
.03
.03
.02
.02
.06
.03
.04
.06
.03
.04
.03
.02
.02
.04
.03
.03
.03
.04
.02
.04
.04
.04
.02
.02
.02
.02
.02
.03
.03
.03
31
.06
IO-I 1
.02
.05
.03
.03
.02
.03
.05
.03
.04
.06
.03
.03
.04
.02
.02
.03
.03
.02
.03
.05
.03
.04
.04
.06
.02
.02
.02
.03
.02
.03
.03
.03
31
.06
11-12
.03
.05

.03
.02
.03
.04
.03
.04
.06
.03
.03
.04
.02
.02
.03
.03
.02
.03
.05
.03
.04
.04
.07
.02
.02
.02
.03
.04
.04
.03
.03
30
.07
P.M.
12-1
.03
.05

.03
.02
.03
.05
.04
.04
.06
.03
.03
.05
.02
.02
.03
.03
.02
.03
.06
.03
.05
.05
.05
.03
.02
.03
.03
.04
.04
.03
.04
30
.06
1-2
.03
.05

.03
.02
.03
.08
.05

.06
.04
.03
.05
.03
.03

.04
.02
.03
.06
.03
.04
.05

.03
.02
.03

.04

.03
.04
25
.08
2-3





.06

























1
.06
3-4


.03
.03
.02
.03
.05

.05
.06

.07












.04


.04



10
.07
4-5
.03
.04
.03
.03
.03
.03
.06

.06
.08
.02
.09
.04
.03


.03
.04
.05
.03
.05
.05

.05
.03
.04
.07
.05

,05
.04
25
.09
5-6
.04
.06
.03
.03
.03
.03
.06
.05
.07
.09
.02
.07
.05
.04


.03
.04
.04
.04
.06
.06

.04
.04
.04
.05
.06

.05
.05
26
.09
6-7
.04
.03
.05
.03
.03
.03
.03
.06
.05
.07
,06
.03
.07
.05
.04

.04
.04
.04
.04
.04
.06
.05

.04
.04
.03
.06
.04
.03
.04
.04
29
.07
7-8
.03
.04
.05
.03
.03
.03
.03
.06
.05
.06
.05
.03
.04
.03
.03
.05
.04
.04
.04
.03
.05
.05
.05
.03
.05
.04
.03
.05
.04
.03
.04
.04
31
.06
8-9
.04
.04
.05
.03
.03
.03
.03
.05
.06
.06
.05
.03
.03
.03
.03
.06
.04
.04
.04
.03
.05
.05
.05
.02
.04
.04
.03
.04
.04
.03
.03
.04
31
.06
9-1O
.03
.04
.05
.03
.02
.03
.02
.04
.06
.06
.05
.03
.03
.03
.03
.05
.04
.04
.03
.03
.05
.05
.04
.02
.04
.02
.02
.04
.04
.03
.04
.04
31
.06
1O-1 1
.03
.04
.04
.03
.02
.04
.02
.04
.06
.06
.05
.03
.02
.03
.03
.04
.04
.04
.03
.02
.05
.05
.03
.02
.04
.02
.03
.04
.04
.02
.04
.04
31
.06
11-12
.04
.04
.04
.03
.02
.04
.02
.04
.06
.06
.03
.03
.02
.03
.03
.02
.04
.04
.04
.02
.05
.05
.04
.02
.04
.02
.02
.04
.03
.03
.04
.03
31
.06
DAILY
MEAN
.028
.042
.037
.031
.023
.024
.042
.034
.043
.060
.041
.029
.040
.026
.025
.036
.030
.038
.031
.039
.028
.042
.043
.035
.028
.024
.019
.032
.031
.030
.031
.034

.060
NO
OF
MRS
21
20
19
23
23
23
24
23
20
23
23
22
23
22
22
IB
20
22
22
22
22
22
22
18
22
23
22
21
23
19
22

671

5-MIN
MAX.
.04
.05
.06
.04
.03
• 05
.08
.06
.06
.07
.09
.04'
.09
.05
.04
.06
.04
.06
.05
.06
.05
.06
.06
.08
.06
.04
.04
.07
.06
.05
.05


.09
Indicates Saturday or Sunday
Local standard time used
TABULATED   FRI., JUN.  28,  1968

-------
                                          Table 3-28.  APRIL. HOURLY AVERAGE NITROGEN DIOXIDE CONCENTRATIONS (ppm)
                                                                    Colorimetric Analysis
DAY
MONTH
1*
2*
3
4
5
6
7
a*
9*
10
11
12
13
14
15*
16*
17
IS
19
20
21
22*
23*
24
25
26
27
28
29»
30#
MEAN
NO
MAX.
A.M.
12-1
.04
.03
.01
.11
.02
.01
.01
.02
.04
.01
,nz
.02
.02
.03
.04
.01
.01
.02
."3
.03
.04
.02
.02
.01
.02
.03
.02
.02
.04
.03
.02
30
.04
1-2

.03
.01
.01
.02
.01
.01
.02
.03
.01
.02
.02
.02
.02
.04
.01
.01
.01
.03
.02
.03
.01
.02
.no
.01
.03
.03
.01
.03
.02
.02
29
.04
2-3
.03
.03
.01
.01
.OX
,00
.01
.0?.
.0?
.00
.01
.0?
.02
.02
.0*.
.01
.01
.Ul
.03
.OJ
.03
.02
.02
.00
.01
.02
.03
.01
.03
.02
.02
30
.04
3-4
.03
.03
.01
.01
.02
.01
.01
.01
.0',
.01
.01
.02
.02
.0?
.03
.01
.01
.00
.07.
.01
.03
.02
.01
.on
.01
.02
.03
.01
.02
.02
.02
30
.04
4-5
.03
.03
.01
.01
.01
.01
.01
.01
.03
,00
.01
.01
.02
.oz
.03
.01
.01
.00
.02
.02
.03
.02
.01
.00
.01
.02
.0?
.01
.02
.01
.01
30
.03
5-6
.03
.02
.01
.01
.01
.00
.01
.01
.04
.00
.01
.01
.02
.02
.04
.01
.01
.00
.02
.02
.03
.02
.01
.01
.01
.02
.03
.01
.02
.01
.02
30
.04
6-7
.03
.02
.02
.01
.01
.01
.01
.01
.02
.01
.01
.02
.01
.02
.04
.01
.01
.01
.02
.03
.03
.02
.01
.01
.01
.03
.03
.01
.02
.02
.02
30
.04
7-8
.03
.02
.02
.02
.01
.01
.01
.01
.03
.01
.01
.02
.02
.02
.04
.01
.01
.01
.02
.03
.04
.01
.01
.02
.02
.03
.04
.01
.02
.02
.02
30
.04
8-9
.03
.02
.02
.02
.02
.01
.01
.01
.03
.02
.02
.03
.01
.02
.03
.01
.01
.02
.02
.04
.04
.01
.01
.02
.03
.03
.04
.0?
.03
.02
.02
30
.04
9-1 0
.03
.02
.02
.02
.02
.01
.01
.01
.03
.02
.02
.03
.02
.03
.03
.01
.01
.02
.02
.03
.04
.01
.01
.03
.03
.03
.04
.02
.04
.02
.02
30
.04
1O-1 1
.04
.02
.02
.02
.02
.02
.01
.01
.02
.01
.03
.03
.02
.02
.03
.01
.02
.02
.02
.03
.03
.01
.01
.02
.03
.03
.03
.02
.04
.01
.02
30
.04
1 1-12
.04
.02
.03
.02
.03
.02
.02
.01
.02
.03
.04
.03

.03
.02
.01
.03
.02
.03
.04
.03
.01
.01
.02
.04
.02
.02
.03
.04
.01
.02
29
.04
P.M.
12-1
.04
.01
.03
.02
.03

.02
.02
.02
.03
.03
.03

.03
.02
.01
.02
.02
.03
.04
.03
.01
.01
.02
.03
.03
.02
.03
.03
.02
.02
28
.04
1-2
.04
.02
.03
.02
.02

.02
.02
.02
.03
.03
.04

.03
.02
.01
.02
.02
.03

.04
.01
.02
.02
.03
.03

.03
.03
.02
.02
26
.04
2-3































3-4




.02

.03
.03

.02
.03




.01
.02

.03


.01








9
.03
4-5
.04
.02
.02
.02
.02
.01
.04
.03
.02
.04
.04
.04


.02
.01
.03
.03
.03

.04
.01
.02
.04
.03
.03

.05
.04
.02
,03
26
.05
5-6
.05
,02
.03
.03
.02
.02
.05
.03
.02
.05
.04
.05


.02
.01
.04
.03
.04
.05
.04
.01
.02
.05
.03
.03

.06
.04
.02
.03
27
.06
6-7
.04
.02
.02
.03
.02
.02
.05
.03
.03
.04
.04
.04
.03

.01
.01
.03
.03
.03
.05
.03
.02
.02
.04
.03
.03
.03
.05
.03
.02
.03
29
.05
7-8
.03
.02
.02
.03
.01
.02
.04
.04
.03
.04
.04
.03
.03
.05
.01
.01
.02
.03
.03
.04
.03
.02
.01
.04
.02
.03
.02
.05
.03
.02
.03
30
.05
8-9
.04
.02
.02
.03
.01
.02
.05
.04
.01
.03
.04
.03
.03
.06
.01
.01
.02
.03
.03
.04
.03
.03
.01
.04
.02
.03
.02
.04
.04
.02
.03
30
.06
9-1 0
.03
.02
.02
.02
.01
.01
.03
.03
.01
.03
.04
.03
.03
.06
.01
.01
.02
.03
.03
.03
.03
.03
.01
.04
.02
.02
.02
.03
.03
.02
.02
30
.06
10-11
.03
.03
.02
,02
.01
.01
.03
.04
.01
.03
.04
.03
.03
.05
.01
.01
.03
.03
.03
.04
.03
.02
.01
.03
.03
.02
.02
.04
.03
.03
.03
30
.05
11-12
.03
.03
.02
.02
.01
.01
.03
.04
.01
.02
.03
.03
.03
.05
.01
.01
.02
.03
.03
.05
.02
.02
.01
.02
.03
.03
.02
.05
.03
.02
.02
30
.05
DAILY
MEAN
.034
.022
.019
.019
.017
.011
.022
.021
.023
.021
.027
.027
.022
.031
.024
.010
.017
.019
.027
.032
.032
.016
.012
.021
.023
.027
.025
.028
.029
.017
.022
.034
NO.
OF
MRS.
21
22
22
22
23
20
23
23
22
23
23
22
17
19
22
23
23
22
23
20
22
23
22
22
22
22
19
22
22
22
653
5-MIN.
MAX.
.05
.04
.03
.04
.03
.03
.06
.04
.05
.06
.05
.05
.04
.07
.04
.01
.04
.04
.05
.06
.05
.03
.03
.05
.04
.04
.05
.07
.05
.03
.07
* Indicates Saturday or Sunday
  Local standard lime used
TABULATED  FRI.»  JLJN.  28»  1968

-------
                                        Table 3-29. MAY, HOURLY AVERAGE NITROGEN DIOXIDE CONCENTRATIONS (ppm)
                                                                 Colorimetric Analysis
DAY
or
MONTH
1
2
3
4
5
6*
7*
8
9
10
11
12
13*
14«
15
16
17
18
19
20«
21«
22
23
24
25
26
27»
28«
29
30
31
MEAN
NO.
MAX.
A.M.
12-1
.02
.01


.03
.03
.02
.03
.01
.02
.02
.02
.02
.01
.01
.01
.03
.04
.01
.01
.00
.01
.01
.01
.01
.02
.02
.01
.01
.00
.01
.02
29
.04
1-2

.01


.03
.02
.01
.01
.01
.03
.02
.02
.02
.01
.01
.01
.02
.03
.01
.01
.00
.01
.01
.01
.00
.02
.02
.01
.00
.00
.01
.01
2fl
.03
2-3
.02
.01


.02
.02
.01
.01
.02
.03
.01
.01
.02
.01
.01
.01
.03
.03
.01
.00
.00
.01
.01
.01
.00
.02
.01
.01
.00
.00
.01-
.01
29
.03
3-4
.02
.01


.03
.02
.01
.00
,03
.03
.01
.02
.02
.01
.01
.01
.03
.03
.01
.00
.00
.01
.01
.01
.00
.02
.01
.01
.00
.00
.01
.01
29
.03
4-5
.02
.01


.03
.02
.01
.01

.03
.02
.01
.02
.01
.01
.00
.02
.02
.01
.00
.00
.01
.01
.01
.02
.01
.01
.01
.00
.00
.01
.01
28
.03
5-6
.02
.01


.03
.02
.01

.02
.03
.03
.02
.02
.01
.01
.01
.02
.02
.01
.00
.00
.00
.00
.01
.03
.02
.02
.01
.01
.00
.02
.01
28
.03
6-7
.03
.02

.04
.03
.02
.01
.03
.02
.03
.03
.02
.02
.01
.01
.01
.03
.02
.01
.01
.00
.00
.01
.01
;o3
.03
.02
.01
.01
.00
.02
.02
30
.04
7-8
.03
.02

.03
.03
.02
.01
.03
.02
.03
.03
.02
.02
.01
.01
.01
.03
.02
.01
.00
,00
.00
.01

.04
.04
.01
.01
.01
.00
.03
.02
29
.04
8-9
.03
.02

.04

.02
.02
.02
.02
.03
.03
.02
.02
.01
.01
.01
.04
.02
.01
.00
.00
.00
.01

.04
.04
.02
.01
.01
.00

.02
27
.04
9-10
.03
.02

.04
.04
.02
.01

.02
.03
.03
.02
.02
.01
.02
.02
.02
.03
.01
.00
.00
.01
.02

.03
.03
.01
.01
.02
.00

.02
27
.04
IO-I 1
.03
.02

.06

.02
.01


.03

.02
.02
.01
.02
.03
.03
.04
.01
.00
.00
.01
.02

.03
.03
.01
.01
.02
.00

.02
24
.06
11-12
.03
.02

.04


.01
.01

.03

.02
.02
.01
.01
.02
.02
.04
.01
.00
.00
.01
.02
.02
.03
.03
.01
.01

.00

.02
24
.04
P.M.
12-1
.04
.02





.01
.03
.03

.02
.02
.01
.02
.02
.02

.01
.00
.00
.02
.02
.02
.03
.03
.01
.01

,01

.02
22
.04
1-2
.04
.02



.03
.02
.01
.03
.03

.03
.01
.02
.02
.02
.02

.01
.01
.00
.02
.02
.02
.03
.04
.01
.01
.01
.02

.02
25
.04
2-3




























.00



1
.00
3-4





.03
.02





.01
.01






.00



.03



.00

.01

8
.03
4.5
.04
.02


.05
.03
.02
.02
.03
.06

.04
.01
.01
.03
.04
.03


,01
.01
.01
.02
.02
.03
.05
.01
.01
.00
.02
.01
.02
26
.06
5-6
.03
.02

.04
.04
.03
.02
.01
.02
.04
.02
.03
.01
.01
.03
.03
.02


.01
.01
.01
.01
.02
.02
.04
.01
.01
.00
.02
.01
.02
28
.04
6-7
.02
.01

.04
.04
.03

.02
.02

.02
.03
.01
.01
.02
.03
.03
.01

.01
.01
.01
.01
.01
.02
.03
.01
.01
.00
.02
.01
.02
27
.04
7-8
.02
!02

.04
.04
.03
.03
.03
.03

.02

.01
.01
.02
.03
.04
.01
.01
.01
.01
.01
.01
.01
.03
.03
.01
.01
.00
.02
.01
.02
28
.04
8-9
.02
.03

.04
.03
.02

.04
.04
.03
.02

.01
.01
.01
.03
.05
.01
.01
.01
.01
.01
.01
.01
.03
.03
.01
.01
.00
.02
.01
.02
28
.05
9-1O
.03
.03

.05
.03
.02
.03
.04
.03
.03
.02

.00
.02
.01
.03
.05
.01
.01
.01
.01
.01
.01
.01
.03
.03
.02
.02
.00
.02
.01
.02
29
.05
IO-I 1
.03
.03

.05
.03
.02
.03
.02
.03
.03
.02
.03
.00
.01
.01
.03
.04
.01
.01
.01
.01
.01
.01
.01
.02
.03
.02
.01
.00
,02
.01
.02
30
.05
11-12
.03
.03

.04
.03
.02
.04
.01
.02
.02
.02
.02
.00
.01
.01
.03
.04
.01
.01
.01
.01
.01
.01
.01
.02.
.03
.02
.01
.00
.02
.01
.02
30
.04
DAILY
MEAN
.027
.018

.041
.032
.024
.017
.018
.023
.031
.022
.021
.014
.Oil
.014
.019
.029
.022
.009
.006
.004
.009
.012
.013
.024
.029
.013
..010
.004
.008
.012
.017

.041
NO
OF
HRS
21
22

13
17
21
20
19
19
20
17
19
23
23
22
22
22
18
19
22
23
22
22
18
23
22
22
22
22
22
17

614

5-M1N
MAX
t04
z
.04

.07
.05
.04
,04
.04
.04
.06
.04
.04
.03
.02
.04
.05
.05
.04
.02
.01
.01
.02
.02
.03
.05
.05
.02
.02
.02
.02
.03


.07
Indicates Saturday or Sunday
Local standard time used
TABULATED  FR1.»  JUN.  28»  1968

-------
Table 3-30. JUNE, HOURLY AVERAGE NITROGEN DIOXIDE CONCENTRATIONS (ppm)
                           Colorimetric Analysis
DAY
MONTH
1
2
3*
4*
5
6
7
a
9
10*
11*
12
13
14
15
16
17*
18*
19
20
21
22
23
24*
25*
26
27
28
29
30
MEAN
NO.
MAX.
A.M.
12-1
.01
.00
.04
.00
.00
.01
.01
.03
.01
.02
.01
.02
.02
.02
.03
.03
.00
.00
.03
.03
.00
.02
.04
.04
.01
.03
.04
.04


.02
28
.04
1-2

.00
.03
.00
.00
.01
.01
,02
.00
.02
.01
.02
.02
.02
.03
.03
.00
.01
.02
.03
.00
.01
.04
.03
.01
.04
.04
.03

.05
,02
28
.05
2-3
.00
.00
.04
.00
.00
.01
.01
.02
.00
.01
.01
.02
.02
,02
.02
.03
.00
.00
.02
.02
.00
,01
.04
.02
.01
.03
.03
.02

.04
.02
29
.04
3-4
.00
.00
.03
.00
.00
.01
.01
.01
.00
.02
.01
.02
.02
.01
.01
.03
.00
.00
.01
.02
.00
.01
.03
.02
.01
.03
.03
.02

.04
.01
29
.04
4-5
.00
.00
.03
.00
.00
.01
.01
.01
.00
.oz
.01
.oz
.oz
.02
.02
.03
.00
.00
.02
.01
.00
.01
.03
.OZ
.00
.03
.03
.OZ

.03
.01
29
.03
5-6
.00
.00
.03
.00
.00
.01
.01
.01
.00
.02
.01
.02
.02
.03
.02
.03
.00
.00
.02
.02
.00
.02
.03
.03
.01
.03
.03
.03

.03
.02
29
.03
6-7
.00
.00
.03
.00
.00
.01
.01
.01
.00
.02
.01
.02
.03
.03
.03
.03
.00
.00
.03
.02
.00
.02
.03
.03
.01
.04
.04
.04

.04
.02
29
.04
7-e
.00
.00
.04
.00
.00
.00
.00
.01
.00
.02
.01
.03
.03
.03
.03
.03
.00
.00
.03
.02
.00
.03
.04
.03
.01
.05
.04
.04

.06
.02
29
.06
8-9
.01

.03
.00
.00
.00
.00
.01
.00
.02
.01
.03
.02
.03
.02
.03
.00
.00
.03
.02
.00
.03
.05
.03
.01
.03
.04
.03

.06
.02
28
.06
9-10
.00

.02
.00
.00
.00
.00
.03
.02
.03
.01
.04
.04
.03
.04
.03
.00
.00
.03
.03
.00
.03
.04
.03
.01
.02
.03
.03

.04
.02
28
.04
1O-I 1
r.oo

.01
.00
.00
.05
.04
.04
.05
.02
.01
.04
.05
.04
.04
.05
.00
.00
.04
.03

.03
.03
.02
.01
.03
.03
.06

.06
.03
27
.06
11-12
.00
.08
.01
.00

.04
.05
.04
.05
.02
.01
.04
.04
.03
.04
.04
.00
.00
.04
.04

.02
.04
.02
.01
.oV
.03
.06

.06
.03
27
.08
P.M.
12-1
.00
.08
.01
.00

.04
.05
.04
.05
.01
.02
.03
.03
.03
.03
.04

.00
.07
.02

.02
.03
.03
.OZ
.02
.0-2-
.03

.06
.03
26
.08
1-2
.00
.05
.01
.00

.03
.05

.05
.02
.03
.04
.04
.04
.03


.00
.06


.02
.04
.03
.01
.02
.-03
.03

.06
.03
23
.06
2-3































3-4
.00


.00

.05



.02
.03
.06
.05
.05


.01
.01












10
.06
4-5
.00
.06
.00
.00
.04
.06


.06
.02
.03
.05
.04
.07
.07

.01
.01
.06


.03

.02
.01
.04
.06
~»A3.

.09
.04
23
.09
5-6
.00
.04
.01
.00
.04
.04
.03

.05
.02
.03
.04
.03
.05
.06

.00
.02
.06


.02
.02
.01
.01
.02
.05
.02

.07
.03
25
.07
6-7
.00
.04
.00
.00
.04
.04
.03
.03
.04
.02
.03
.04
.03
.05
.06
.01
.00
.03
.04

.04
.02
.04
.01
.02
.03
.03
.02

.06
.03
28
.06
7-8
.00
.04
.00
.00
.04
.03
.03
.04
.03
.02
.04
.03
.03
.05
.04
.00
.00
.03
.03
.03
.04
.02
.04
.02
.02
.04
.03
.02

.06
.03
29
.06
e-g
.00
.04
.00
.00
.03
.02
.03
.02
.02
.02
.03
.03
.03
.04
.03
.00
.00
.03
.03
.04
.02
.03
.05
.01
.03
.04
.04
.03

.05
.02
29
.05
9-1O
.00
.05
,00
.00
.02
.02
.02
.02
.03
.02
.03
.03
.03
.03
.04
.00
.00
.04
.04
.04
.02
.04
.05
.01
.03
.04
.04
.04

.06
.03
29
.06
IO-I 1
.00
.05
.00
.00
.02
.02
.02
.02
.03
.03
.03
.03
.03
.03
.03
.00
.00
.04
.03
.04
.02
.05
.05
.01
.03
.04
.04
.05

.06
.03
29
.06
11-12
.00
.04
.00
.00
.02
.02
.02
.01
.03
.02
.03
.02
.02
.04
.03
.00
.01
.04
.03
.03
.02
.04
.04
.01
.03
.04
.03
,05

.05
.02
29
.05
OAltY
MEAN
.001
.030
.017
.000
.013
.023
.020
.021
.024
.019
.019
.031
.030
.033
.033
.022
.001
.011
.034
.026
.010
.023
.038
.021
.014
.033
.035
.033

.053
.023
.053
NO
OF
MRS.
??
19
22
23
19
23
21
19
22
23
23
23
23
23
22
19
21
23
22
IB
16
22
21
22
22
22
22
22

21
620
5-MIN.
MAX.
• 01
.09
.05
.00
.05
• 06
.06
.06
.07
.03
.04
.06
.06
.09
,08
.05
.01
.04
.07
• 06
.04
.05
• 06
.04
.04
• 06
.06
.07

• 11
.11
' Indicates Saturday or Sunday
 Local standard time used
                                                                             TABULATED   FR1.» JUN.  28,  1968

-------
                                         Table 3-31. JULY, HOURLY AVERAGE NITROGEN DIOXIDE CONCENTRATIONS (ppm).
                                                                     Colorimetric Analysis
DAY
OF
MONTH
1«
2*
3
4
5
6
7
BN
9*
10
11
12
13
14
15*
16*
17
18
19
20
21
22*
23*
24
25
26
27
28
29*
30*
31
MEAN
NO
MAX.
A.M.
12-1
.04
.03
.02
.02
.01
.05
.06
.06
.02
.01
.03
.05
.02
.02
.03
.02
.02
.02
.03
.05
.05
.04
.02
.02
.04
.02
.02
.03
.04
.03
.02
.03
31
.06
1-2
.04
.02
.02
.02
.01
.06
.07
.05
.01
.02
.04
,04
.01
.02
.02
,02
.01
.02
.04
.05
.04
.04
.02
.03
.03
.02
.02
.03
.03
."3
.01
.03
31
.07
2-3
,05
.01
.02
.03
.01
.05
.06
,05
.02
.02
.03
.02
.01
.01
.0?
.02
.01
.02
.04
.04
.04
.03
.02
.02
.03
.02
.02
.03
.03
.03
.01
.03
31
.06
3-4
,04
.01
.02
.04
.01
.04
.04
.05
.01
.02
.03
.01
.00
.01
,02
.01
.01
.02
.04
.04
.04
.03
.02
.03
.0?
.02
.02
.03
.03
.0?
.01
.02
31
.05
4-5
.04
,oz
.02
.04
.01
.03
.05
.04
.01
.02
.03
.03
.01
.01
.02
.02
.01
.02
.04
.04
.04
.03
.02
.01
.03
.02
.03
.03
.02
.02
.02
.02
31
.05
5-6
.03
.02
.02
.03
.01
.03
.04
.04
.01
.03
.03
.04
.01
.02
.02
..01
.01
.02
.03
.04
.03
..02
.02
.02
.03
.02
.03
.03
.03
.02
.03
.02
31
.04
6-7
.04
.02
.03
.03
.01
.03
.05
.04
.02
.03
.04
.03
.01
.02
.03
.01
.02
.03
.03
.05
.04
.03
.02
.04
.03
.03
,03
.03
.03
,02
.03
.03
31
.05
7-8
.05
.01
.03
.03
.01
.03
.05
.06
.02
.03
.05
.04
.01
.03
.03
.02
.03
.05
.04
.06
.06
.03
.02
.05
.04
.05
.03
.03
.04
.02
.03
.03
31
.06
8-9
.06
.02
.02
.01
.01
.04
.05
.04
.02
.03
.05
.04
.01
.02
.04
.02
.03
.06
.06
.06
.09
.04
.02
.05
.04
.07
.03
.04
.05
,02
.03
.04
31
.09
9-1O
.04
.02
.02
.01
.01
.05
.04
.04
.02
.02
.05
.04
.01
.02
,02
.01
.03
.03
.06
.03
.10
.02
.01
.04
.03
.07
.03
.05
.Of,
.02
.04
.03
31
.10
IO-1 1
.03
.01
.02
.01
.01
.05
.04
.03
.01
.02
.04
.04
.01
.02
,02
.01
.02
.03
.05
.03
.09
.01
.01
.04
.02
.04
.03
.04
.05
.01
.03
.03
31
.09
11-12
.03
.01
.02
.01
.01
.03

.03
.01
.02
.03
.02
.01
.02
.02
.01
.03
.02
.04
.03
.08
.02
.01
.04
.02
.04
.03
.03
.04
.01
.03
.02
30
.08
P.M.
12-1
.02
.01
.01
.01
.01
.04

.02
.01
.02
.03
.02
.01
.01
.01
.01
.03
.03
.03
.03
.06
.02
.02
.04
.02
.03
.03
.03
.02
.01
.03
.02
30
.06
1-2
.02
.01
.02
.01
.01
.04

.02
.02
.01
.02
.02

.01
.01
.01
.02
.03
.02
.04
.06
.02
.02
.04
.04
.04
.03
.03
.01
.01
.02
.02
29
.06
2-3













.02
.01

















2
.02
3-4

.01






.01





.01







.01









4
.01
4-5
.02
.01
.02
.00
.06
.06
.02
.02
.01
.02
.02
.03


.02
.01
.03
.05
.10
.05
.07
.03
.02
.03
.05
.06
.04

.01
.02
.03
.03
28
.10
5-6
.01
.01
.02
.00
.04
.05
.02
.02
.02
.02
.02
.02



.02
.02
.04
.16
.04
.04
.03
.02
.03
.04
.03
.03

.01
.02
.02
.03
27
.16
6-7
.02
.01
.02
.00
.04
.06
.02
.01
.02
.01
.01
.02

.01
.01
.02
.02
.04
.08
.03
.05
.02
.03
.05
.05
.03
.03
.04
.02
.02
.01
.03
30
.08
7-8
.02
.01
.02
.01
.04
.06
.02
.01
.02
.01
.01
.02
.01
.01
.01
.04
.01
.04
.07
.03
.05
.02
.02
.04
.05
.03
.03
.03
.03
.03
.01
.03
31
.07
8-9
.03
.02
.03
.01
.04
.08
.02
.01
.02
.02
.02
.03
.01
.02
.01
.04
.03
.04
.05
.04
.04
.02
.03
.03
.04
.03
.03
.04
.04
.03
.03
.03
31
.08
9-1O
.04
.02
.03
.01
.05
.07
.05
.01
.02
.04
.03
.03
.02
.03
.02
.03
.03
.05
.04
.04
.04
.02
.03
.03
.03
.04
.03
.04
.04
.03
.03
.03
31
.07
10-1 1
.05
.02
.03
.01
.05
.07
.06
.02
.02
.04
.05
.03
.02
.03
.02
.03
.03
.04
.04
.05
.04
.03
.02
.03
.02
.04
.03
.04
.04
.03
.03
.03
31
.07
11-12
.03
.02
.03
.01
.05
.07
.06
.02
.02
.03
.05
.02
.02
.02
.02
.02
.03
.04
.05
.05
.04
.03
.02
.04
.02
.03
.03
.05
.02
.02
.03
.03
31
.07
DAILY
MEAN
.033
.015
.021
.016
.023
.049
.042
.031
.016
.023
.032
.029
.012
.018
.019
.018
.021
.032
.051
.042
.054
.025
.020
.033
.034
.035
.029
.035
.031
.021
.023
.028

.054
NO
OF
MRS.
22
23
22
22
22
22
19
22
23
22
22
22
18
21
23
22
22
22
22
22
22
22
23
22
22
22
22
20
22
22
22

676

. 5-MlN.
MAX.
.06
• w v
.03
.03
.04
.06
.OB
.07
.07
.03
.04
.06
.09
.02
.03
.04
.04
.04
.06
.IT
.0?
.11
.05
.04
.06
.06
.07
.04
.09
• 06
.04
.09


.1?
Indicates Saturday or Sunday
Local standard time used
TABULATED   FRI.»  JUN.  28,  1968

-------
                                       Table 3-32. AUGUST, HOURLY AVERAGE NITROGEN DIOXIDE CONCENTRATIONS (ppm)
                                                                   Colorimetric Analysis
DAY
OF
MONTH
1
2
3
4
5*
6*
7
8
9
10
11
12*
13*
14
15
16
17
18
19*
20*
21
22
23
24
25
26*
27*
28
29
30
31
MEAN
NO
MAX.
A.M.
12-1
.02
.03
.02
.02
.0*
.03
.02
.02
.02
.01
.01
.03
.04
.14
.02
.03
.03
.02
.02
.01
.01
.02
.03
.02
.03



.02
.05
.02
.02
2fl
.05
1-2
.02
.03
.02
.01
.02
.02
.02
.02
.02
.01
.02
.02
.04
.04
.02
.03
.04
.02
.02
.01
.01
.01
.01
.01
.02



.03
.06
.02
.02
28
.06
2-3
.02
.0*
.02
.01
.02
.03
.02
.02
.02
.01
.02
ro2
.04
.03
.03
.03
.04
.02
.01
.01
.00
.02
.03
.02
.02



.02
.05
.02
.02
28
.05
3-4
.02
.02
.02
.01
.02
.02
.02
.02
.01
.01
.01
.02
.04
.03
.03
.03
.04
.01
.01
.01
.00
.01
.02
.0?
.02



.03
.06
.02
.02
28
.06
4-5
.01
.02
.01
.01
.02
.02
.03
.07
.00
.01
.01
.02
.04
.03
.04
.03
.04
.01
.01
.01
.00
.01
.01
.01
.01



.03
.06
.02
.02
28
.06
5-6
.01
.02
.02
.01
.02
.02
.03
.01
.01
.01
.01
.02
.03
.03
.03
.03
.04
.02
.00
.01
.00
.01
.00
.02
.02



.04
.06
.02
.02
28
.06
6-7
.02
.02
.02
.02
.03
.02
.04
.02
.02
.01
.02
.03
.03
.04
.04
.03
.04
.02
.00
.01
.01
.02
.00
.02
.02



.04
.05
.02
.02
28
.05
7-8
.02
.03
.03
.03
.06
.03
.04
.02
.03
.02
.02
.03
.04
.05
.05
.04
.05
.02
.00
.01

.02
.01
.02
.02



.04
.06
.02
.03
27
.06
69
.03
.03
.04
.02
.07
.02
.03
.02
.03
.04
.02
.03
.03
.05
.05
.05

.03
.00
.01

.03
.01
.03
.04



.05
.06
.02
.03
26
.07
9-IO
.03
.02
.04
.02
.05
.02
.03
.03
.03
.02
.02
.02
.02
.05
.06
.05

.04
.00
.01
.03
.05
.02
.04
.04



.05
.03
.02
.03
27
.06
10-11
.03
.02
.03
.02
.03
.02
.03
.03
.02
.01
.02
.02
.01
.04
.05
.05

.04

.01
.03
.04
.02
.03
.05



.07
.03
.02
.03
26
.07
11-12
.03
.02
.03
.02
.03
• 02
.02
.02
.02
.02
H.02
.02
.02
.04
.04
.05

.03

.01
.02
.03
.02
.03
.05



.06
.03
.03
• 03
26
• 06
P.M.
12-1
.03
.02
.03
.02
.03
.02
.02
.02
.02
.02
.01
.02
.02
.03
.03
.03

.03
.01
.02
.02
.03
.01
.02
.02



.06
.02
.03
.02
27
.06
1-2
.03
.03
.03
.01
.03
.02
.02
.02
.02
.02
.02
.02
.02
.03
.03
.03

.03
.01
.0?
.01
.02
.02
.03
.00



.06
.02
.03
.02
27
.06
2-3




















.02
.01
.02





.05



4
.05
3-4












.02



.04















2
.04
4-5
.04
.05
.03
.02
.02
.02
.03
.04
.02

.03
.02
.02
.06
.05
.05
.05
.04
.00
.02



.05
.05




.02
.03
.03
23
.06
5-6
.04
.04
.03
.02
.03
.02
.03
.03
.02
.02
.03
.02
.02
.03
.04
.03
.03
.02
.00
.02
.04
.03
.03
.03
.02



.07
.03
.03
.03
28
.07
6-7
.03
.04
.02
.02
.03
.02
,02
.03
.01
.02
.03
.03
.02
.03
.03
.03
.02
.02
.01
.02
.03
.01
.03
.02
.02



.06
.02
.03
.02
28
.06
7-8
.03
.04
.02
.02
.03
.02
.03
.03
.01
.02
.03
.03
.03
.03
.03
.03
.02
.02
.01
.02
.02
.01
.02
.02
.04



.06
.02
.04
.02
28
.06
8-9
.03
.03
.02
.02
.03
.02
.05
.03
.02
.01
.03
.03
.03
.02
.03
.03
.02
.02
.01
.03
.02
.01
.02
.03
.04



,06
.02
.04
.03
28
.06
9-IO
.04
.02
.02
.02
.03
.02
.05
.03
.01
.01
.03
.04
.03
.03
.03
.03
.02
.02
.01
.03
.02
.01
.02
.03
.04



.06
.02
.04
.03
28
.06
1O-1 1
.03
.02
.02
.0?
.03
.02

.03
.0?
.01
.03
.04
.03
.04
.04
.04
.02
.02
.01
.02
.02
.02
.02
.04
.03



.06
.02
.04
.03
27
.06
11-12
.04
.02
.02
.02
.04
.02
.03
.02
.01
.01
.03
.04
.04
.04
.03
.04
.02
.02
.01
.01
.01
.03
.02
.03
.02



.05
.02
.03
.03
28
.05
DAILY
MEAN
.027
.026
.024
.017
.031
.022
.028
.024
.017
.016
.021
.026
.028
.036
.036
.036
.033
.023
.008
.015
.015
.019
.017
.026
,027



.048
.036
.026
.025

.048
NO.
OF
MRS.
??
22
22
22
22
22
21
22
22
21
22
22
23
22
22
22
17
22
20
22
20
22
22
22
22



22
22
22

606

5-MIN.
MAX.
.05
.07
,04
.04
.08
.04
,06
.04
.03
.04
.03
.04
.04
.06
.07
.06
.06
.04
.02
.04
.05
,05
.04
.06
.07



.08
.07
.04


.08
* Indicates Saturday or Sunday
 Local standard time used
TABULATED  FBI.-,  JUN.  28,  1968

-------
                                        Table 3-33.  SEPTEMBER, HOURLY AVERAGE NITROGEN DIOXIDE CONCENTRATIONS (ppm)
                                                                       Colorimetric Analysis
DAY
OF
MONTH
i
2*
3*
4
5
6
7
8
9*
10*
11
12
13
14
15
16*
17*
18
19
20
21
22
23*
24*
25
26
27
28
29
30*
MEAN i
NO.
MAX.
A.M.
12-1

.02
.04
.03
.04
.04
.03
.05
.02
.01
.02
.03
.02
.01
.02
.02
.02
.02
.02
.03
.01
.02
.03
,01
.03
.03
.01
.01
.02
.03
.02
29
.05
1-2

.02
.04
.04
.03
.03
.02
.05
.03
.01
.01
.03
.02
.01
.02
.01
.02
.03
.03
.02
.02
.02
.03
.02
.03
.03
.01
.01
.02
.03
.02
29
.05
2-3

.02
.04
.03
.03
.03
.02
.04
.03
.01
.02
.03
.02
.01
.02
.02
.02
.02
.02
.02
.01
.01
.03
.01
.02
.02
.01
.01
.02
.03
.02
29
.04
3-4

.02
.04
.03
.02
.03
.02
.03
.02
.01
.02
.02
.02
.02
.02
.02
.02
.02
.02
.02
.02
.01
.03
.01
.02
.02
.01
.01
.02
.03
.02
29
.04
4-5

,02
.04
.04
.02
.03
.02
.04
.02
.01
.02
.02
.02
.02
.02
.01
.02
.02
.02
.02
.02
.01
.03
.01
.02
.02
.00
.01
.02
.02
.02
29
.04
5-6

.02
.04
.04
.04
.03
.03
.06
.02
,01
.02
.04
.02
.02
.02
.02
.01
.03
.02
.02
,02
.01
.02
.01
.02
.02
.00
.01
.02
.02
.02
29
.06
6-7

.02
.04
.03
.03
.03
.03
.05
.03
.01
.02
.04
.02
.02
.03
.02
.01
.03
.02
.02
.02
.01
.05
.01
.02
.02
.01
.02
.02
.02
.02
29
.05
7-8

.02
.03
.04
.04
.03
,03
.06
.03
.01
.02
.05
.02
.02
.03
.02
.02
.04
.02
.03
.02
.02
.03
.01
.02
.02
,00
.01
.02
.02
.02
29
.06
8-9

.02
.03
.04
.05
.04
.03
.05
.05
.02
.03
.07
.02
.02
.03
.02
.02
.03
.02
.03
.02
.02
.03
.01
.02
.02
.00
.01
.02
.04
.03
29
.07
9-tO

.02
.03
.04
.0-5
.04
.03
.05
.04
.01
.03
.05
.02
.02
.03
.02
.01
.04
.03
.04
.02
.02
.03
.0]
.03
.03
.00
.01
.02
.04
.03
29
.05
10-11

.03
.03
.03
.04
.03
.03
.04
.04
.01
.03
.04
.02
.02
.03
.02
.02
.04
.03
.05
.02
.02
.03
.01
.03
.04
.01
.02
.02
.03
.03
29
.05
1 1-12

.02
.02
.03
.03
.03
.03
.04
.03
.01
.03
.03
.02
.02
.03
.02
.02
.03
.02
.04

.02
.03
.01
.03
.04
.01
.02
.02
.03
.02
28
.04
P.M.
12-1

.02
.03
.03
.03
.03

.04
.02
.01
.02
.03
.02
.02
.03
.02
.02
.03
.02
.04

.02
.02
.01
.03
.03
.01
.02
.01
.02
.02
27
.04
1-2

.02
.02
.02
.03
.03

.04
.02
.01
.02
.04
.02
.02
.04
.02
.02
.03
.03
.04

.02
.02
.01
.03
.03
.01

.02
.02
.02
26
.04
2-3































3-4


.02






.01






.03






,01
.04
.05




6
.05
4-5

.03
.02
.02
.03
.04

.04
.02
.02
.04
.02
.04

.04
.02
.02
.03
.04
.03
.02
.04
.02
.01
.04
.04
.02
.02
.03
.04
.03
27
.04
5-6

.04
.02
.03
.03
.03
.06
.04
.03
.02
.03
.01
.02

.03
.02
.02
.03
.03
.03
.02
.03
.02
.02
.03
.03
.02
.02
.03
.03
.03
28
.06
6-7

.05
.04
.04
.03
.03
.06
.04
.03
,02
.03
.02
.02
.03
.03
.03
.03
.03
.03
.02
.02
.03
.03
.02
.02
.03
.02
.02
.04
.04
.03
29
.06
7-8

.06
.05
.05
.04
.03
.04
.04
.02
.02
.03
.02
.03
.02
.02
.02
.04
.02
.03
.02
.03
.03
.03
.03
.03
.02
.02
.02
.04
.04
.03
29
.06
8-9

.06
.05
.05
.03
.02
.06
.03
.02
.02
.03
.02
.02
.02
.02
.02
.04
.02
.03
.02
.03
.03
.03
.04
.02
.01
.02
.02
.04
.03
.03
29
.06
9-10

.05
.04
.04
.04
.03
.05
.03
.02
.02
.03
.03
.02
.02
.02
.02
.04
.02
.02
.02
.03
.04
.02
.03
.02
.01
.02
.02
.04
.04
.03
29
.05
IO-I 1

.05
.04
.04
.04
.04
.05
.03
.02
.03
.04
.02
.02
.02
.02
.02
.04
.02
.02
.02
.03
.04
.02
.03
.02
.01
.02
.02
.04
.03
.03
29
.05
11-12

.05
.03
.04
.04
.04
.05
.03
.02
.02
.03
.02
.02
.02
.02
.02
.03
.02
.03
.01
.03
.03
.01
.03
.02
.00
.01
.02
.03
.03
.03
29
.05
DAILY
MEAN

.031
.033
.034
.035
.032
.035
.041
.025
.014
.026
.030
.021
.019
.025
.020
.023
.027
.024
.026
.021
.023
.026
.015
.026
.025
.011
.015
.025
.028
.025
.041
NO
OF
MRS.

22
23
22
22
22
19
22
22
23
22
22
22
20
22
22
23
22
22
22
19
22
22
23
23
23
22
21
22
22
635

MAX.

.06
.05
.05
.06
.05
.06
.06
.06
.03
.04
.08
.04
.03
.04
.03
.04
.04
.05
.05
.03
.05
.07
.04
.05
.05
.02
.02
.05
.04
.08
* Indicates Saturday or Sunday
  Local standard time used
TABULATED
                . ,  JUN.  28,  1968

-------
                                     Table 3-34. OCTOBER, HOURLY AVERAGE NITROGEN DIOXIDE CONCENTRATIONS (ppm)
                                                                   Colorimetric Analysis
DAY
OF
MONTH
I*
2
3
4
5
6
7*
8*
9
10
11
12
13
14*
15*
16
17
18
19
20
21*
22*
23
24
25
26
27
28*
29*
30
31
MEAN
NO.
MAX.
A.M.
12-1
.02
.04
.03
.03
.03
.02
.01
.02
.00
.00
.02
.03
.03
.04
.02
.01
.02
.01
.02
.02
.03
.02
.03
.03
.02
.02
.01
.01
.01
.01
.02
.02
31
.04
1-2
.02
.04
.03
.03
.02
.02
.01
.02
.00
.00
.02
.03
.02
.05
.03
.00
.02
.01
.02
.02
.03
.02
.02
.03
.01
.01

.01
.01
.02
.02
.02
30
.05
2-3
.02
.04
.03
.03
.01
.02
.01
.00
.01
.00
.03
.03
.01
.03
.03
.00
.02
.01
.02
.02
.03
.01
.02
.02
.01
.02

.01
.01
.02
.02
.02
30
.04
3-4
.02
.04
.03
.03
.01
.02
.01
.00
.01
.00
.02
.02
.01
.03
.02
.01
.02
.01
.02
.02
.02
.01
.02
.02
.01
.02

.01
.01
.01
.02
.02
30
.04
4-5
.02
.0*
.03
.02
.01
.02
.01
.00
.01
.00
.02
.02
.01
.04
.02
.01
.02
.01
.03
.03
.02
.01
.02
.02
.01
.01

.01
.01
.02
.01
.02
30
.04
5-6
.03
.05
.03
.03
.02
.02
.01
.00
.01
.01
.03
.02
.02
.04
.02
.01
.02
.02
.02
.02
.03
.01
.03
.03
.01
.01
.01
.01
.01
.02
.01
.02
31
,05
6-7
.02
.05
.03
.03
.02
.02
.01
.00
.02
.01
.03
.02
.02
.03
.02
.02
.02
.02
.03
.03
.03
.01
.03
.03
.02
.01
.01
.01
.01
.02
.01
.02
31
.05
7-8
.02
.05
.03
.03
.02
.02
.01
,00
.02
.01
.03
.02
.03
.05
.02
.02
.03
.02
.03
.03
.03
.01
.03
.04
.01
.02
.01
.01
.01
.02
.01
.02
31
,05
8-9
.03
.04
.03
.03
.02
.02
.02
.01
.02
.01
.03
.02
.03
.06
.03
.02
.03
.02
.05
.03
.03
.01
.04
.03
.OJ.
.02
.01
.01
.01
.02
.01
.02
31
.06
9-IO
.03
.05
.03
.03
.02
.02
.01
.00
.01
.01
.03
.02
.04
.07
.03

.03
.02
.0-5
.03
.03
.01
.04
.03
.01
.01
.01
.02
.01
.02
.01
.02
30
.07
10-11
.03
.05
.04
.04
.02
.02
.01
.01
.02

.03
.02
.04
.09
.02

.02
.02
.04
.02
.06
.02
.04
.02
.01
.02
.01
.02
.01
.02
.02
.03
29
.09
11-12
.04
.02
.03
.04
.02
.02
.02
.01
.02
.01
.02
.02
.04
.05
.02

.03
.02
.07
.02
.09
.02
.04
.02
.01
.02
.02
.03
.01
.01
.02
.03
30
.09
P.M.
12-1
.03
.03
.03
.03

.02
.02
.00
.02
.01
.02
.02

.03
.02

.03
.02

.02
.06
.02
.04
.03
.01
.02
.02
.03
.01
.01
.02
.02
27
.06
1-2
,02
.04
.04
.03


.02
.01
.02
.01
.01
.02

.02
.02

.04
.02

.02
.02
.03
.04
.02
.01
.02

.02
.01
.03
.02
.02
25
.04
2-3


































3-4
.04






















.01








2
.04
4-5
.03
.04
.05
.03


.02
.01
.03
.01
.02
.03
.07
.02
.02
.03
.04
.03
.03
.03


.06
.01
.02
.04
.02
.02
.02
.03
.02
.03
27
.07
5-6
.03
.03
.04
.03

.03
.02
.01
.03
.01
.03
.02
.06
.04
.01
.03
.05
.03
.03
.03
.02
.04
.05
.01
.01
.04
.01
.02
.02
.03
.02
.03
30
.06
6-7
.05
.02
.04
.02

.02
.03
.01
.03.
.01
.03
.02
.05
.04
.02
.03
.04
.03
.02
.03
.02
.04
.05
.02
.02
.03
.02
,02
.03
.04
.02
.03
30
.05
7-8
.04
.03
.03
.02
.02
.02
.03
.01
.03
.01
.04
.02
.05
.04
.02
.03
.04
.03
.02
.03
.02
.03
.04
.01
.02
.03
.02
.02
.03
.03
.02
.03
31
.05
8-9
.04
.02
.03
.03
.02
.02
.03
.01
'.02
.01
.04
.02
.05
.03
.02
.03
.04
.03
.02
.03
.02
.03
.02
.01
.02
.03
.01
.02
.02
.03
.02
.02
31
.05
9-1O
.04
.02
.03
.03
.02
.01
.02
.00
.01
.02
.04
.02
.04
.03
.02
.03
.04
.03
.02
.03
.02
.03
.02
.01
.02
.03
.01
.02
.02
.03
.01
.02
31
.04
IO-1 1
.03
.02
.03
.03
.02
.01
.02
.01
.01
.01
.03
.02
.04
.03
.03
.03
.03
.03
.02
.03
.02
.03
.03
.01
.02
.03
.01
.02
.01
.02
.01
.02
31
.04
1 1-12
.04
.03
.03
.03
.02
.01
.02
.00
.00
.02
.04
.02
.04
.03
.03
.03
.02
.03
.02
.02
.02
.04
.03
.02
.02
.01
.01
.02
.01
.03
.01
.02
31
.04
DAILY
MEAN
.029
.035
.031
.029
.018
.018
.016
.006
.015
.009
.027
.022
.034
.039
.022
.019
.029
.022
.029
.026
.030
.021
,034
.021
.014
.020
.013
.016
.013
.021
.015
.022

.039
NO
or
MRS.
23
22
22
22
17
20
22
22
22
21
22
22
20
22
22
17
22
22
20
22
21
21
22
23
22
22
17
22
22
22
22

660

5-MIN.
MAX.
.05
.07
.05
.04
.03
.03
.03
.02
.03
.02
.04
.03
.08
.10
.03
.03
.05
.03
.10
.04
.09
.05
.06
.04
.03
.04
.02
.03
.03
.04
.03


.10
* Indicates Saturday or Sunday
  Local standard time used
TABULATED
           FBI.t  JUN.  28,  1968

-------
                                     Table 3-35.  NOVEMBER. HOURLY AVERAGE NITROGEN DIOXIDE CONCENTRATIONS (ppm)
                                                                    Colorimetric Analysis
DAY
OF
MONTH
I
2
3
4*
5*
6
7
8
9
10
11*
12*
13
14
15
16
17
18*
19*
20
21
22
23
24
25*
26*
27
28
29
30
MEAN
NO
MAX.
A.M.
12-1
.01
.03
.01
.02
.01
.02
.03
.02
.01
.03
.02
.03
."1
.01
.01
.02
.04
.03
.02
.02
.02
.03
.01
.02
.02
.02
.01
.01
.02
.01
.02
30
.04
1-2
.01
.02
.01
.02
.01
.02
.02
.02
.01
.03
.01
.03
.01
.01
.01
.01
.03
.01
.02
.02
.02
.03
.01
.02
.02
.01
.01
.01
.01
.01
.02
30
.03
2-3
.01
.02
.01
.02
.01
.02
.02
.02
.01
.03
.01
.02
.01
.01
.01
.01
.02
.01
.02
.02
.02
.03
.01
.03
.02
.01
.00
.01
.01
.01
.02
30
.03
3-4.
.01
.01
.00
.02
.01
.02
.02
.02
.01
.03
.01
.02
.01
.01
.01
.01
.01
.01
.02
.02
.02
.03
.01
.02
.02
.01
.00
.02
.01
.01
.01
30
.03
4-5
.01
.01
.00
.01.
.00
.02
.02
.02
.01
.02
.01
.02
.01
.01
.01
.01
.01
.01
.02
.02
.02
.02
.01
.02
.02
.01
.01
.02
.01
.01
.01
30
.02
5-6
.01
.01
.01
.01
.00
.02
.02
.02
.01
.02
.01
.02
.01
.01
.01
.01
.01
.01
.02
.02
.02
.02
.01
.02
.03
.01
.01
.02
.01
.01
.01
30
.03
6-7
.01
.01
.01
.01
.01
.02
.02
.02
.01
.03
.01
.02
.01
.01
.01
.01
.02
.01
.02
.02
.02
.02
.01
.02
.02
.02
.01
.02
.01
.01
.01
30
.03
7-8
.01
.01
.01
.01
.01
.02
.03
.02
.01
.03
.01
.02
.01
.01
.01
.01
.02
.01
.02
.02
.02
.02
.01
.02
.02
.02
.01
.02
.01
.01
.02
30
.03
8-9
.01
.01
.01
.02
.01
.02
.03
.02
.01
.03
.01
.02
.01
.01
.01
.01
.02
.01
.02
.02
.03
.02
.02
.03
.02
.03
.01
.02
.01
.01
.02
30
.03
9-1O
,01
.01
.01
.02
.01
.02
.03
.02
.01
.02
.01
.01
.01
.02
.01
.02
.03
.02
.03
.02
.04
.0?
.01
.03
.02
.04
.01
.03
.01
.01
.02
30
.04
1O-1 1
.02
.01
.01
.01
.01
.02
.03
.02
.02
.02
.01
.01
.03
.02
.01
.02
.03
.02
.03
.02
.07
.01
.01
.03
.02
.06
.02
.02
.01
.01
.02
30
.07
1 1-12
.02
.01
.02
.01
.01
.03
.03
• 03
.03
.03
.01
.01
.04
.02
.03
.02
.03
.02
.02
.03
.11
.01
.01
.03
.03
.05
.02
.03
.02
.02
.03
30
.11
P.M.
12-1
.02
.01
.02
.01
.01
.03
.02
.03

.03
.01
.01
.02
.03
.03
.03
.03
.02
.02
.03
.15
.01
.02
.03
.03
.04
.02
.03
.02
.02
.03
29
.15
1-2
.02

.02
.01
.01
.03
.02
.03

.03
.01
.02
.02
.02
.05

.02
.01
.02
.03
.11
.01
.02
.04
.03
.02
.02

.02
.02
.03
26
.11
2-3































3-4




.01











.02
.01
.02











4
.02
4-5
.02
.02
.02
.02
.01
.03
.02
.03

.03

.02
.02
.03
.04
.04
.03
.02
.02
.03
.06
.01
.02
.03
.04
.02
.03

.02
.02
.03
27
.06
5-6
.03
.02
.02
.02
.02
.03
.03
.04

.03
.04
.02
.01
.03
.03
.04
.04
.02
.03
.03
.06
.01
.02
.03
.04
.03
.03
.01
.02
.03
.03
29
.06
6-7
.03
.02
,02
.02
.02
.03
.03
.03

.02
.05
.02
.01
.03
.04
.04
.04
.02
.04
.03
.05
.01
.02
.03
.04
.03
.02
.01
.02
.02
.03
29
.05
7-8
.03
.02
.02
.02
.02
.03
.04
.02
.06
.02
.05
.02
.01
.03
.03
.03
.03
.02
.03
.03
.03
.01
.02
.03
.04
.02
.02
.00
.01
.02
.03
30
.06
8-9
.02
.01
.02
.02
.02
.03
.03
.02
.05
.02
.04
.02
.01
.03
.03
.03
.04
.02
.03
.03
.03
.01
.02
.03
.04
.02
.02
.00
.02
.02
.02
30
.05
9-10
.03
.01
.02
.02
.02
.02
.03
.02
.04
.02
.04
.02
.01
.03
.02
.04
.03
.02
.03
.03
.03
.01
.02
.02
.04
.01
.02
.00
.01
.02
.02
30
.04
10-11
,03
.01
.0?
.02
.02
.03
.03
.02
.03
.02
.03
.02
.01
.0?
.02
.04
.03
.02
.03
.03
.03
.01
.02
.03
.03
.01
.02
.02
.01
.02
.02
30
.04
11-12
.03
.01
.02
.02
.02
.03
.02
.02
.03
.02
.03
.01
.01
.01
.02
.04
.03
.02
.03
.03
.02
.02
.02
.03
.02
.01
.02
.02
.01
.02
.02
30
,04
DAILY
MEAN
.018
.014
.014
.016
.012
.024
.025
.023
.021
.025
.020
.018
.014
.019
.020
.025
.027
.016
.024
.025
.044
.016
.016
.027
.027
.023
.016
.016
.014
.015
.020
.044
NO.
OF
MRS
22
21
22
22
23
22
22
22
17
22
21
22
22
22
22
21
23
23
23
22
22
22
22
22
22
22
22
20
22
22
654

MAX
,04
.03
.03
.02
.02
.04
.04
.04
• 06
.04
.05
.03
.05
• 04
.05
.05
• 04
.03
• 04
.04
• 17
.03
.03
.04
.04
.06
.03
.03
.03
.03
.17
* Indicates Saturday or Sunday
 Local standard time used
TABULATED  FRI.»  JUN.  28,  1968

-------
                                    Table 3-36.  DECEMBER, HOURLY AVERAGE NITROGEN DIOXIDE CONCENTRATIONS (ppm)
                                                                    Colorimetric Analysis
DAY
OF
MONTH
1
2«
3*
4
5
6
7
8
9*
10*
11
12
13
1*
15
16*
17*
18
19
20
21
22
23*
24*
25
26
27
28
29
30*
31*
MEAN
NO
MAX.
A.M.
12-1
.02
.01
.01
.02
.02
.03
.02
.01
.02
.01
.01
.00
.01
.01
.00
.01
.01
.01
.01
.01
.00
.01
.02
.01
.03
.01
.02
.02
.03
.04
.02
.01
3J
.04
1-2
.01
.01
.01
.01
.02
.02
.01
.01
.01
.01
.01
.00
.01
.01
.01
.01
.02
.01
.01
.01
.00
.01
.02
.01
.03
.01
.02
.02
.03
.01
.02
.01
31
.03
2-3
.01
.02
.00
.01
.02
.01
.01
.01
.01
.01
.01

.01
.01
.00
.01
.01
.01
.01
.01
.00
.01
.02
.01
.03
.01
.02
,02
.03
.01
.02
.01
30
.03
3-4
.01
.02
.00
.01
.02
.01
.01
.01
.01
.01
.01
.00
.01
.00
.00
.01
.01
.01
.01
.01
.00
.01
.01
.01
.03
.01
.02
.02
.03
.00
.02
.01
31
.03
4-5
.01
.02
.00
.01
.02
.02
.01
.01
.01
.01
.01
.00
.01
.00
.00
,01
.01
.01
.01
.01
.00
.00
.01
.01
.03
.01
.01
.02
.03
.00
.02
.01
31
.03
5-6
.01
.02
.00
.01
.02
.02
.01
.01
.01
.01
.01
.00
.01
.00
.00
.01
.01
.00
.Ul
.01
.00
.01
.01
.02
.03
.01
.02
.02
.03
.00
.01
.01
31
.03
6-7
.01
.02
.01
.01
.02
.02
.01
.01
.01
.01
.01
.01
.01
.00
.00
.01
.01
.01
.01
.01
.00
.01
.01
.02
.03
.01
.02
.02
.04
.00
.01
.01
31
.04
7-8
.01
,02
.01
.01
.02
.02
.01
.01
.01
.01
.01
.01
.01
.00
,01
.01
.01
.00
.01
.01
.00
.01
.02
.02
.01
.01
.02
.02
.05
.00
.01
.01
31
.05
8-9
.01
.02
.01
.02
.02
.02
.01
.03
.01
.01
.01

.01
.00
.01
.01
.01
.00
.01
,01
.00
.01
.02
.02
.01
.01
.02
.02
.04
.00
.01
.01
30
.04
9.10
.01
.01
.01
.02
.02
.02
.01
.03
.01
.01
.01
.01
.01
.00
.01
.01
.01
.01
.01
.02
.00
.01
.02
.01
.01
.01
.02
.02
.03
.00
.01
.01
31
.03
1O-1 1
.01
.01
.01
.02
.02
.02
.02
.04
.01
.01
.01
.01
.01
.00
.01
.01
.01
.01
.01
.02
.00
.02
.02
.02
.01
.02
.02
.02
.04
.00
.01
.01
31
.04
11-12
.01
.01
.01
.02
.02
.02
.01
.03
• 01
.01
.00
.03
.02
• 01
• 01
.01
.01
.03
.03
.03
.00
.02
.02
.01
.01
.03
.02
.02
.05
.00
.01
.02
31
.05
P.M
12-1
,01
.01
.01
.02
.02
.02
.01
.03
.01
.01
.00
.03
.02
.02
.01
.01
.01
.03
.02
.03
.00
.02
.03
.02
.01
.03
.02
.02

.00
.01
.02
30
.03
1-2
.01
.01
.02
.02
.02
.02
.01
.03
.01
.01
.00
.03
,02

.02
.02
.01
.03
.02
.03

.03
,02
.02
.01
.02
.02
.03

.00
.01
.02
28
.03
2-3


































3-4

.01







.01






.01






.01








4
.01
4-5
.00
.01
.02
.02
.02
.02
.01
.01
.01
.01
.00
.03
.02
.02
.02
.02
.03
.02
.03
.02

.03
.01
.01
.01
.04
.03
.03

.01
.01
.02
29
.04
5-6
.02
.01
.03
.02
.03
.02
.01
.03
.02
.01
.00
.03
.02
.02
.02
.02
.02
.03
.05
.02
.02
.03
.01
.02
.01
.05
.03
.03

.02
.02
.02
30
,05
6-7
.01
.01
.02
.02
.02
.02
.01
.03
.01
.01
.00
.02
.02
.01
.01
.02
.01
.03
.03
.01
.01
.02
.01
.03
.01
.06
.03
.03
.01
.02
.02
.02
31
.06
7-8
.01
.01
.02
.02
.02
.02
.01
.02
.01
.01
.00
.02
.02
.01
.01
.02
.01
.02
.02
.01
.01
.02
.01
.03
.01
.06
.03
.03
.01
.02
.02
.02
31
.06
8-9
.01
.01
.02
.02
.02
.02
.01
.02
.01
.01
.00
.02
.01
.01
.01
.02
.01
.02
.02
.01
.01
.02
.01
.03
.01
.05
.02
.03
.01
.02
.03
.02
31
.05
9-1O
.01
.01
.02
.02
.02
.01
.01
.02
.01
.01
.00
.02
.01
.01
.01
.02
.01
.02
.02
.01
.01
.02
.01
.03
.01
.04
.02
.03
.00
.02
.03
.02
31
.04
1O-1 1
.01
.01
.01
.02
.02
.01
.01
.02
.01
.01
.00
.01
.01
.01
.01
.01
.01
.01
.02
.00
.01
.02
.01
.03
.01
.03
.02
.03
.00
.02
.03
.01
31
,03
11-12
• 01
.01
.02
.02
.02
.02
.01
.02
.01
.01
.00
.01
.01
.01
.01
.01
.01
.02
.02
.00
.01
.02
.01
.03
.01
.03
.02
.03
.08
.02
.03
.02
31
.08
DAILY
MEAN
,011
.013
.012
.016
.020
.018
.011
.020
.011
.010
.005
.014
.013
.008
.009
.013
.012
.015
.017
.013
.004
.016
.014
.018
.016
.024
.021
.023
.030
.009
.017
.015

.030
NO
OF
MRS.
22
23
22
22
22
22
22
22
22
23
22
20
22
21
22
22
23
22
22
22
20
22
22
23
22
22
22
22
18
22
22

677

5-MIN.
MAX.
.02
.02
.03
.02
.03
.03
.02
.04
.02
.02
.01
.03
.03
.02
.02
.03
.03
.03
.05
.03
.02
.03
.03
.03
.04
.06
.03
.03
.09
.06
.03


.09
* Indicates Saturday or Sunday
  Local standard time used
TABULATED
           FRl.t  JUN.  28,  1968

-------
Ul
M
                                                Table 3-37. JANUARY, HOURLY AVERAGE SULFUR DIOXIDE CONCENTRATIONS (ppm)
                                                                            Conductometric Analysis
DAY
OF
MONTH
1*
2
3
4
5
6
7*
"8*
9
10
11
12
13
14*
15*
16
17
18
19
20
21*
22*
23
24
25
26
27
28*
29*
30
31
MEAN
NO.
MAX.
A.M.
12-1
.00
.00
.00
.00
.00
.24
.00
.00
.00
.00
.00
.01
.01
. .07
.00
.01
.00
.00
.06
.01
.14
.02
.11
.02
.02
.12
.01
.01


.16
.03
29
,24
1-2
.00
.00
,00
.00
.32
.00
.00
.00
.00
.00
.01
.00
.02
.00
.02
.00
,01
.04
.04
.09
.02

.02
.01
.04
.01
.02


.05
.03
27
.32
2-3
.03
.00
.00
.00
,00
.30
.00
.00
.04
.00
,00
.02
.01
.01
.00
.02
.00
.01
.03
.05
.03
,02
.15
.02
.01
.03
.01
.02


.04
.03
29
.30
3-4
.01
.00
.00
.03
.00
.00
.00
.00
.05
.00
.00
.08
.04
.01
.00
.00
.00
.01
.09
.03
.07
.04

.01
.01
.02
.01
.02


.06
.02
28
.09
4-5
.00
.00
_jOO
.05
.00
,.oo
.00
.00
.05
.00
.00
.07
.03
.00
.00
.00
.00
.04
.09
.07
.17
.04

.01
.01
.13
.02
.03



,03
27
.17
5-6
,00
.00
.00
.01
.00
.01
.00

.02
.00
.00
.04
.07
.01
.00
.01
,00
.07
.06
.02
.12
.05


.02
.15
.02




.03
24
.15
6-7
.00
.01
.00
.01
.00
.00
.00

.04
.01
.01
.08
.03
.01
.00
.08
.00
.03
.08
.04
.04
.02


.02
.06
.02




.02
24
.08
7-e
.00
.01
.00
.01
.00
.00
.00

.04
.01
.03
.03
.01
.01
.00
.11
.00
.04
.07
.05
.16
.02
.11

.03
.07
.02




.03
25
.16
8-9
.00
.00
.00
.00
.00
.00
.00

.06
.01

.04
.02
.00
.00
.07
.00
.01
.08
.06
.12
.02
.13

.03
.03
.02




.03
24
.13
9-1O
.00
.00
.00
.00
.00
.00
.00

.05
.00
.11
.06
.10
.00
.00
.10
.00
.05
.07
.04
.12
.02
.06

.02
.17
.02




.04
25
.17
IO-I 1
.00
.00
.00
.02
.01

.00

.01
.00
.08
.02
.12
.00
.00
.02
.00
.01
.06
.02
.11
.10
.09
.08
.05
.10
.01


.13

.04
26
.13
11-12
.00
.01
.00
.03
.01
.07
.00

.00
.00


.13
.00
.00
.01
.01
.02

.03
.06
.04
.10
.12
.04

.02


.12
.09
.04
24
.13
P.M.
12-1
.00
.00
.00
.00
.01
.07
.00

,00
.00
.12


.00
.00
.01
.00
.01

.01
.01
.03
.11
.03
.04

.01


.13
.09
.03
24
.13
1-2
.00
.00
.00
.00
.05
.06
.00
.00
,00
.00
.04


.00
.00
.01
.00
.01

.01
,01
.02
.10
.10
.04

.01
.02

.08
.08
.02
26
.10
2-3'
.00
.01
.00
.00
.02
.08
.00
.00
,00
.00
.00


.00
.00
.01
.00
.01

.01
.01
.03
.07
.05
.05

.01
.01

.08
.06
.02
26
.08
3-4
.00
.01
.00
,00
.07
.03
.00
.00
.00
.00
,00


.00
.00
.11
.00
.00
.02
.08
.02
.02
.03
.11
.12

.01
.02

.07
.07
.03
27
.12
4-5
.00
,00
.00
.00
.02

.00
.00
.00
.00
.00

.04
.00
.00
.04
.00
.01
.01
.12
.01
.01
.10
.08
.13

.01
.02

.06
.08
.03
27
.13
5-6
.00
.00
.00
.00
.04

.00
.00
.00
.00
.02

.01
.00
.00
.05
.01
.01
.01
.13
.11
.01
.03
.02
.07

.01
.02

.04
.02
.02
27
.13
6-7
.00
.00
.00
.00
.01

.00
.00
.01
.00
.00
.06
.10
.00
.00
.02
.01
.01
.01
.03
.05
.05
.09
.01
.07
.03
.02
.03

.04
.00
.02
29
.10
7-B
,00
loa
.00
.00
.02
.01
.00
.00
.01
.00
.00
.07
.04
.00
.01
.07
.01
.01
.02
.01
.02
.02
.16
.02
.05
.04
.02
.04

.06
.00
.02
30
.16
8-9
.00
.01
.00
.00

.00
.00
.00
.00
.00
.00
.01
.01
.00
.01
.03
.01
.02
.01
.05
.04
.04
.04
.01
.08
.03
.02
.05

.07
.00
.02
29
.08
9-1O
.00
.01
.00
.00
.02
.00
.00
.00
.00
.00
.04
.01
.06
.01
.02
.01
.00
.02
.03
.03
.01
.09
.03
.01
.06
.03
.02
.05

.07

.02
29
.09
10-11
:§§
.00
.00
.02
.00
.00
.00
.00
.00
.01
.00
.05
.00
.01
.00
.01
.02
.01
.01
.02
.11
.01
.01
.07
.02
.02
.06

.13

.02
29
.13
11-12
.00
.01
.00
.00
.00
.00
.00
.00
.00
.00
.00
.01
.02
.00
.01
.00
.01
.04
.01
.01
.03
.14
.05
.01
.19
.01
.01
.05

.17

.03
29
.19
DAILY
MEAN
.001
.004
.000
.007
.013
.060
.000
.000
.015
.002
.021
.035
.043
.006
.003
.034
.003
.018
.043
.040
.064
.039
.083
.038
.051
.062
.015
.028

.088
.057
.027

.088
NO.
OF
MRS
23
24
24
24
23
20
24
16
24
24
22
17
20
24
24
24
24
24
20
24
24
24
19
19
24
17
24
16

14
14

644

5-MIN.
MAX.
•£*
.06
.00
.07
.17
.54
• 01
.01
.11
.04
.17
.15
.18
.12
.03
.17
.02
.14
.18
.17
.27
.18
.28
.22
.32
.36
.05
.08

.40
.43


.54
       * Indicates Saturday or Sunday
         Local standard time used
TABULATED   FR!.. JUN.  28,  1968

-------
                                     Table 3-38. FEBRUARY, HOURLY AVERAGE SULFUR DIOXIDE CONCENTRATIONS (ppm).
                                                                  Conductometric Analysis
DAY
OF
MONTH
1
2
3
4*
5*
6
7
8
9
10
11*
12*
13
1*
15
16
17
18*
19*
20
21
22
23
24
25*
26*
27
28
MEAN
NO.
MAX.
A.M.
12-1

.02
.06
.09




.08
.05
.02
.03
.05
.05

.00
.02
.00
.01
.01
.01
.01
.01
.01
.01
.03
.07
.03
.03
22
.09
1-2

.04
.07
.07

.03


.15

.01
.04
.05
.02
,08
,00
.01
.00
.01
.01
.01
.01
.01
.01
.01
.02
.11
.03
,03
23
.15
2-3

,01
.11
.04

,03


.10

.01
.06

.01
.07
.00
.04
.00
.01
,01
.01
.01
.02
.01
.01
.02
.11
.03
.03
22
.11
3-4

.00
.17
.05

.03


.05

.01
.02

.06

.00
.01
.00
.01
.01
.01
.01
.01
.01
.01
.02
.08
.04
.03
21
.17
4-5

.02
.10
.08

.04


.06

.01
.01

.08

.00
.01
.00
.01
.01
.01
.01
.01
.01
.01
.04
.08
.03
.03
21
.10
5-6

.03
.13


,03


.06

.01
.01

.08
.09
.01
.02
.00
.01
.01
.01
.02
.02
.01
.01
.02
.04
.03
.03
21
.13
6-7

.01
.06


.04


.09

.02
.02

.10
.05
.or
.02
.03
.01
.01
.01
.07
.04
.01
.01
.02
.05
.04
.03
21
.10
7-8

.00
.02





.12

.02
.01

.07
.05
.02
.01
.00
.01
.01
.01
.11
.04
.01
.01
.02
.07
.06
.03
20
.12
8-9

.01
.03





.28

.01
.01

.07
.05
.03
.01
,00
.02
.01
.01
.04
.03
.01
.01

.08
.04
.04
19
.28
9-1O

.01
.05





.30

.01
.01

.07
.12
.09
.05
.01
.01
.01
.01
.01
.04
.01
.02

.07
.04
.05
19
.30
'10-11

.01
.08


.07


.20
.01
.01
.02

.13
.14
.14

.00
.01
.01
.01
.01
.01
.01
.02

.10
.03
.05
20
.20
11-12
.02

.14


.09


.10
.01
.01
.02

.09
.04

.23
.00
.02
.01
.01
.01
.01
.01
.02

.14
.04
.05
20
.23
P.M.
12-1
.04

.09


.08


,07
.01
.00
.03
,15
.06
.02

.17
.00
.02
.01
,03
.01

.01
.03

.08
.05
.05
20
.17
1-2
.03

.09


.05


.06
.00
.01
.03
.07
.08
.02

.05
.00
.01
.01
.03
.01

.01
.02
.08
.06
.05
.04
21
.09
2-3
.01

.09
.00

.05


.02
.01
.01
.02
.03
.08
.01


.01

.01
.03
.01

.02
.02
.08
.05
.03
.03
20
.09
3-4
.07

.08
.00

.06


,05
.01
,00
.04
.01
.06
.02


.01
.01
.01
.01
.01

.01
.10
.07
.05
.03
.03
21
.10
4-5
.07

.11
.00

.06


.06
.01
.01
.04
.01
.14
.02


.01
.07
.01
.02
.01

.02
.09
.04
.05
.03
.04
21
.14
5-6
.12
.00
.06
.00

.05


.15
.01
.01
.07
.01

.02


.01
.01
.01
.01
.03
.01
.01
.05
.02
.05
.04
.03
22
.15
6-7
.20
.00
.10
.02

.07


.08

.02
.11
.02

.01


.01
.05
.01
.01
.02
.01
.01
.05
.02
.05
.06
.04
21
.20
7-8
.01
.00
.13
.03

.07


.06
.10
.04
.04
.02

.01

.02
.01
.01
.01
.01
.01
.01
.01
.12
.06
.06
.09
.04
23
.13
8-9
.00
.04
.07
.03

.07


.04
.05
.06
.03
.02
.14
.01
.01
.00
.02
.01
.01
.01
.01
.01
.01
.15
.19
.04
.12
.05
25
.19
9-10
.00
.08
.08
.04

.08


.02
.03
.01
.04
.02
.12
.01
.01
.00
.01
.05
.01
.03
.01
.01
.01
.10
.07
.05
.11
.04
25
.12
10-11
.00
.11
.01
.04

.07


.02
.03
.02
.05
.02

.01
.00
.00
.01
.02
.01
.02
.01
.01
.01
.04
.04
.04
.08
.03
24
.11
11-12
.00
.06
.04
.06

.08


.01
.02
.06
.06
.10

.01
.00
.00
.01
.01
.01
.02
.01
.01
.01
.03
.04
.03
.09
.03
24
.10
DAILY
MEAN
.043
.024
.080
.037

.058


.092
.025
.015
.033
.040
.078
.040
.021
.037
.006
.018
.010
.014
.020
.016
.011
.040
.047
.066
.051
.037
.092
NO.
OF
HHS.
13
IB
24
15

20


24
14
24
24
14
19
21
15
18
24
23
24
24
24
19
24
24
19
24
24
516
5-MIN.
MAX.
.32
.17
.29
.10

.18


.37
.13
.13
.16
.18
.17
.18
.17
.33
.11
.17
.02
.09
.14
.09
.06
.28
.24
.19
.19
.37
* Indicates Saturday or Sunday
  Local standard time used
TABULATED   PR! « • JUN.  2g«  1968

-------
Ui
*•••
Table 3-39.  MARCH, HOURLY AVERAGE SULFUR DIOXIDE CONCENTRATIONS (ppm)
                          Cbnductometric Analysis
DAY
OF
MONTH
I
2
3
4*
5*
6
7
8
9
10
11*
12*
13
14
15
16
17
18*
19*
20
21
22
23
24
25*
26*
27
28
29
30
31
MEAN
NO.
MAX.
A.M.
12-1
.07
.22
.09
.07
.04
.00
.01
.03
.06
.01
.10
.04
.09
.01
.00
.06
.01
.14
.05
.05
.02
.U
.04
.1*
.07
.00
.00
.03
.04
.04
.00
,05
31
.22
1-2

.25
.08
.04
.03
.00
.02
.01
.02
.02
.06
.06
.16
.02
.00
.05
.02
.10
.04
.04
.02
.12
.01
.02
.01
.01
.00
.05
.03
.06
.02
.04
30
.25
2-3
.05
.20
.15
.05
.03
.00
.02
.01
.02
.02
.04
.06
.07
.02
.00
.04
.03
.09
.03
.04
.02
.07
.01
.01
.00
.04
.00
.04
.01
.04
.05
.04
31
.20
3-4
.04
.19
.07
.07
.03
.00
.03
.01
.02
.03
.02
.06
.05
.02
.00
.02
.01
.OB
.03
.03
.02
.05
.01
.01
.01
.01
.00
.05
.01
.03
.00
.03
31
.19
4-5
.05
.13
.08
.10
'.04
.00
.03
.01
.01
.01
.02
.02
.03
.05
.00
.01
.02
.10
.03
.16
.02
.04
.01
.02
.00
.On
.00
.05
.01
.05
.00
.04
31
.16
5-6
.04
.25
.08
.20
.03
.00
.06
.01
.02
.00
.02
.04
.03
.12
.00
.03
.04
.06
.05
.04
.02
.04
.02
.02
.01
.00
.00
.05
.02
.04
.00
.04
31
.25
6-7
.04
.25
.12
.26
.04
.00
.07
.01
.02
.01
.02
.04
.07
.16
.00
.04
.04
.03
.06
.04
.02
.06
.04
.02
.01
.00
.00
.07
.01
.05
.00
.05
31
.26
7-8
.06
.25
.18
.19
.07
.00
.06
.01
.03
.04
.02
.03
.*4
.09
.00
.10
.05
.06
.06
.04
.03
.14
.12
.o<>
.01
.00
.00
.07
.02
.07
.00
.07
31
.44
8-9
.07
.21
.19
.08
.07
.01
.08
.01
.07
.07
.03
.04
.47
.10
.00
.21
.06
.06
.03
.05
,02
.06
.11
.05
.03
.00
.01
.08
.02
.04
.00
.07
31
.47
9-1O
.06
.23
.23
.12
.08
.00
.05
.02
.04
.02
.01
.07
.3P
.07
.00
.09
.05
.03
.03
.03
.02
.08
.16
.06
.07
.00
.04
.06
.02
.06
.00
.07
31
.33
1O-I 1
.06

.13
.07
.06
.01
.03
.06
.02
.01
.01
.06
.23
.07
.00
.02
.04
.03
.03
.06
.02
.12
.12
.13
.06
.00
.08
.03
.05
.03
.00
.05
30
.23
11-12
.15
.07
.10
.06
.03
.01
.08
.08

.01
.01
.02
.19
.11
.00
.03

.04
.03
.03
.02
.09
.06

.01
.05
.03
.03
.06
.02
.00
.05
28
.19
P.M.
12-1
.10


.07
.03
.00
.18
.10

.02
.01
.02
.12

.00
.07

.04
.03
.09
.02
.05
.07

.00
.03
.02
.04
.05

.01
.05
24
.18
1-2
.12


.04
.04
.00
.47
.26

.03
.05
.01
.08

.00
.03

.03
.02
.12
.02
.06
.07

.01
.00
.04
.09
.05

.01
.07
24
.47
2-3
.08


.07
.05
.00
.10


.01
.16
.01
.19

.00
.01

.04
.02
.07
.02
.04
.01

.01
.00
.06
.13
.02

.01
.05
23
.19
3-4
.06

.09
.13

.01
.02
.26

.01
.08
.01
.30

.00
.01

.02
.02
.06
.02
.02
.01

.02
.03
.04
.18
.05

.01
.06
24
.30
4-5
.05

.24
.08
.08
.01
.07
.10

.01
.11
.01
.21

.00
.01

.02
.02
,04
.02
.01
.01

.05
.01
.04
.12
.07

.01
.06
25
.24
5-6
.08
.22
.06
.14
.05
.00
.08
.09
.00
.04
.07
.01
.10

.01
.01
.03
.02
.02
.03
.02
.02
.01
.00
.02
.00
.02
.13
.08
.01
.02
,05
30
.22
6-7
.20
.15
.05
.09
.02
.00
.05
.05
.03
.07
.02
.01
.08
.02
.00
.02
.02
.03
.02
.02
.03
.07
.01
.01
.02
.00
.01
.11
.04
.00
.01
.04
31
.20
7-8
.27
.23
.04
.05
.02
.00
.03
.05
.06
.09
.05
.04
.03
.00
.00
.03
.03
.03
.02
.02
.03
.11
.01
.01
.03
.00
.01
.03
.06
.03
.01
.04
31
.27
8-9
.09
.24
.04
.05
.02
.01
.02
.03
.07
.03
.06
.06
.02
,00
• 00
.03
.04
.03
.02
.02
.04
.02
.01
.00
.00
.00
.01
.03
.11
.06
.01
.04
31
.24
9-IO
.08
.24
.07
.08
.00
.01
.03
.04
.01
.17
.12
.06
.02
.00
.00
.04
.02
.04
.02
.02
.05
.05
.01
.10
.01
.00
.03
.05
.27
.07
.06
.06
31
.27
10-11
.19
.19
.24
.09
.00
.02
.05
.02
.00
.19
.04
.05
,02
.00
.04
.01
.03
.11
.02
.02
.04
.12
.06
.09
.00
.00
.04
.06
.21
.00
.04
.06
31
.24
11-12
.18
.33
.18
.05
.00
.03
.05
.02
.00
.17
.06
.06
.02
.00
.03
.01
.06
.10
.02
.02
.05
.16
.19
.08
.01
.00
.02
.05
.04
.01
.02
.06
31
.33
DAILY
MEAN
.094
.214
.118
.093
.037
.005
.070
.055
.028
.044
.048
.036
.141
.047
.004
.040
.033
.055
.030
.048
.025
.071
.049
.043
.019
.007
.021
.066
.056
.036
.012
.052

.214
NO
OF
MRS.
23
18
21
24
23
24
24
23
18
24
24
24
24
18
24
24
18
24
24
24
24
24
24
18
24
24
24
24
24
19
24

703

S-MIN.
MAX
.43
.50
.44
.39
.10
• 04
• 73
• 41
• 16
.25
.26
.15
.as
.30
.08
.33
• 12
.31
.11
.30
.07
.31
.25
.21
.15
.10
.11
.23
.50
.14
.21


.85
        * Indicates Saturday or Sunday
         Local standard time used
                                                                             TABULATED   FRI.»  JUN. 28,  1968

-------
                                              Table 3-40.  APRIL, HOURLY AVERAGE SULFUR DIOXIDE CONCENTRATIONS (ppm)
                                                                       Conductometric Analysis
DAY
MONTH
1*
2*
3
4
5
6
7
a*
9*
10
11
12
13
14
15«
16*
17
18
19
20
21
22*
23*
24
25
26
27
28
29*
30*
MEAN
NO
MAX.
A.M.
12-1
.01
.03
.01
.01
.02
.04
.01
.01
.02
.02
.04
.00
.02
.09
.01
.02
.01
.01
.01
.01
.02
.01
.02
.01
.01
.11
.01
.03
.01
.13
.03
30
.13
1-2

.06
.01
.02
.11
.02
.01
.01
.02
.02
.06
.00
,02
.06
.01
.03
.01
.01
.01
.01
.01
.01
.07
.01
.01
.08
.02
.07
.03
.06
.03
29
.11
2-3
.02
.05
.01
.01
.15
.02
.01
.01
.07
.02
.04
.01
.07
.05
.01
.02
.01
.01
.03
.01
.01
.01
.06
.01
.01
.04
.02
.07
.02
.06
.03
30
.15
3-4
.02
.09
.01
.01
.09
.02
.01
.01
.08
.02
.04
.01
.02
.03
.01
.01
.01
.01
.02
.01
.01
.01
.05
.01
.01
.01
.01
.04
.01
.02
.02
30
.09
4-5
.01
.05
.01
.03
.06
.02
.01
.01
.03
.02
.04
.01
.02
.03
.03
.01
.01
.01
.03
.02
.01
.01
.01
.01
.02
.03
.02
.04
.01
.02
.02
30
.06
5-6
.01
.03
.01
.02
.15
.02
.01
.02
.03
.02
.03
.01
.02
.04
.05
.02
.01
.01
.03
.07
.01
.01
.01
.01
.01
.02
.03
.03
.02
.02
.03
30
.15
6-7
.01
.04
.01
.01
.10
.02
.01
.03
.04
.02
.04
.01
.02
.02
.05
.01
.01
.01
.04
.03
.01
.01
.02
.02
.01
.03
.04
.04
.04
.06
.03
30
.10
7-8
.01
.03
.02
.02
.12
.02
.01
.05
.07
.03
.04
.02
.02
.05
.02
.02
.01
.01
.03
.02
.03
.01
.01
.02
.01
.03
.04
.06
.04
.04
.03
30
.12
8-9
.01
.02
.07
.02
.08
.02
.01
.02
.07
.05
.06
.02
.03
.07
.02
.01
.01
.01
.02
.03
.04
.01
.01
.02
.02
.03
.03
.10
.06

.03
29
.10
9-1O
.02
.01
.01
.02
.02
.0?
.01
.02
.07
.06
.08
.02
.10
.04
.02
.01
.01
.01
.02
.03
.03
.01
.01
.02
.02
.03
.02
.08
.02
.02
.03
30
.10
10-11
.02
.01
.01
.02
.02
.02
.01
.02
..03
.08
.08
.02
.07
.03
.02
.01
.01
.01
.02
.02
.01
.01
.01
.01
.04
.02
.01
.05
.01
.02
.02
30 •
.08
1 1-12
.01
.01
.02
.02
.03

.01
.04
.04
.05
.07
.03
.07

.01
.01
.01
.01
.02

.01
.01
.01
.01
.03
.01
.03
.03
.03
.05
.02
27
.07
P.M.
12-1
.01
.01
.02
.02
.04

.01
.04
.03
.05
.06
.03
.10

.01
.02
.00
.01
.02

.01
.01
.01
.01
.02
.01

.03
.02
.11
.03
26
.11
1-2
.01
.01
.02
.02
.02

.01
.02
.03
.04
.05
.02
.10

.01
.03
.01
.01
.02

.02
.01
.02
.02
.01
.01

.03
.01
.03
.02
26
.10
2-3
.01
.01
.02
.02
.02

.01
.04
.02
.04

.02
.04

.02
.03
.01
.01
.01

.01
.01
.04
.02
.02
.01

.02
.02
.05
.02
25
.05
3-4
.01
.01
.02
.05
.05

.02
.06
.02
.03

,03
.04

.03
.05
.01
.01
.01

.03
.01
.04
.04
.01
.01

.02
.04
.07
.03
25
.07
4-5
.02
.01
.02
.05
.02
.01
.05
.08
.01
.04

.04
.03

.02
.06
.01
.01
.01
.02
.03
.01
.03
.04
.01
.01

.03
.05
.03
.03
27
.08
5-6
.02
.01
.01
.04
.03
.01
.05
.04
.02
.03

.02
.03
.01
.13
.11
.01
.01
.01
.01
.02
.01
.02
.10
.01
.01
.01
.04
.11
.07
.03
29
.13
6-7
.0?
.01
.01
.01
.12
.01
.04
.06
.02
.05

.05
.02
.02
.13
.06
.01
.02
.01
.03
.06
.01
.01
.04
.01
.02
.01
.03
.03
.07
.03
29
.13
7-8
.02
.01
.01
.01
.03
.01
.03
.03
.02
.07

.02
.04
.03
.11
.01
.01
.05
.01
.01
.02
.01
.01
.02
.01
.02
.02
.05
.01
.11
.03
29
.11
8-9
.05
.01
.01
.06
.04
.01
.08
.02
.02
.04

.12
.12
.02
.03
.01
.01
.14
.01
.01
.02
.01
.01
.01
.02
.03
.03
.04
.05
.07
.04
29
.14
9-10
.01
.01
.04
.02
.06
.01
.01
.02
.02
.13
.04
.03
.04
.01
.08
.02
.01
.04
.01
.01
.01
.01
.01
.02
.02
.02
.03
.01
.01
.04
.03
30
.13
1O-1 1
.01
.01
.02
.03
.08
.01
.01
,02
.02
.10
.01
.06
.07
.02
.03
.02
.01
,02
.01
.02
.01
.01
.01
.01
,03
.03
.05
.09
.11
.09
.03
30
.11
11-12
.02
.01
.01
.05
.07
.01
.01
.02
.02
.13
.00
.15
.03
.01
.01
.03
.01
.02
.01
.03
.01
.01
.01
.01
.09
.02
.04
.03
.07
.04
.03
30
.15
DAILY
MEAN
.015
.022
,017
.024
.063
.017
.018
.030
.035
.048
.045
.032
.046
.034
.035
.025
.010
.019
.018
.021
.018
.010
.021
.020
.019
.026
.023
.043
.033
.053
.028
.063
NO.
OF
MRS.
23
24
24
24
24
19
24
24
24
24
17
24
24
18
24
24
24
24
24
19
24
24
24
24
24
24
19
24
24
23
690
S-MIN
MAX.
.06
.11
.22
.12
.24
.07
.12
.18
.13
.27
.14
.24
.33
.12
.28
.13
.01
.20
.05
.17
.08
.02
.21
.30
.13
.16
.17
.20
.19
.19
.33
Ol
Ul
' Indicates Saturday or Sunday

 Local standard time used
                                                                                                                           TABULATED  FRI.t  JUN. 28,  1968

-------
                                        Table 3-41.  MAY, HOURLY AVERAGE SULFUR DIOXIDE CONCENTRATIONS (ppm)
                                                                Conductometric Analysis
DAV
OF
MONTH
1
2
3
4
5
6«
7*
8
9
10
11
12
13*
14*
15
16
17
18
19
20*
21*
22
23
24
25
26
27*
28*
29
30
31
MEAN
NO.
MM.
A.M.
12-1
.09
.01
.01
.05
.01
.02
.01
.01
.01
,03
.04
.10
.10
.11
.07
,04
.07
.07
.03
.00
.04
.04
.03
.06
,00
.00
.01
.08
.00
.06
.10
.04
31
'.11
1-2

.01
.02
.03
.01
.01
.01
.01
.01
.03
.06
.11
.09

.07
.05
.07
.09
.03
.00
.03
.03
.03
.05
.00
.00
.01
.10
.00
.06
.10
.04
29
.11
2-3
.07
.01
.13
.02
.01
.01
.01
.01
.01
.05
.03
.07
.10

.07
.06
.07
.06
.01
.00
.06
.03
.11
.03
,00
.00
.00
.11
,00
.05
.10
.04
30
.13
3-4
.04
.01
.02
.02
.02
.01
.01
.01
.01
.03
.03
.07
,10

.07
.08
.07
.41
.02
.00
.08
.03
.18
.06
.00
.00
.00
.11
.00
.05
.09
.05
30
.41
4-5
.03
.01
.01
.03
.02
.01
.01
.01
.01
.03
.02
.06
.12
.10
.07
.08
.06
.21
.03
.00
.06
.04
,10
.04
.00
.00
.00
.05
.00
.04
.09
.04
31
.21
5-6
.02
.01
.02
.02
.04
.01
.01
.01
.01
.01
.02
.08
.12
.09
.07
.07
.07
.32
.03
.00
.07
.06
.04
.04
.00
.00
.00
.03
.01
.04
.10
.05
31
.32
6-7
.03
.01
.02
.05
.11
.01
.01
.01
.01
.06
.03
.14
.09
.09
.08
.15
.08
.18
.03
.00
.05
.05
.04
.01
.00
.00
.00
.03
.02
.04
.10
.05
31
.18
7-8
.08
.01
.01
.04
.07
.01
.01
.01
.01
.05
.02
.08
.09
.11
.07
.12
.08
.12
.03
.00
.04
.03
.05
.01
.00
.00
.00
.02
.03
.04
.09
.04
31
.12
8-9
.09
.01
.02
.06
.02
.04
.01
.01
.01
.03
.02
.07
.09
.13
.05
.03
.04
.16
.01
.00
.02
.03

.04
.00
.01
.00
.03
.02
.04
.09
.04
30
.16
9-1 0
.06
.01
.03
.07
.01
.08
.01
.01
.01
.03
.02
.13
.09
.13
.02
.01
.02
.17
.01
.00
.03
.03

.16
.00
.01
.01
.02
.02
.05
.07
.04
30
.17
10-11
.03
.01
.02
.06
.01
.06
.01
.01
.01
.02
.03
.08
.09
.12
.02
.02
.01
.07
.01
.00
.01
.11


.00
.01
.01
.03
.04
.07
.04
.03
29
.12
1 1-12
.04
.00
.01
.02

.02
.01
.01
.01

.03
.07
.06
.07
.01
.06
.01

.02
.00
.01
.02


.00
.02
.03
.04
.02
.09
.06
.03
26
.09
P.M.
12-1
.06
.00
.00
.02

.02
.01
.01
.01

.03
.09
.05
.07
.01
.08
.01


.00
.01
.02


.00
.03
.04
.03
.04
.13
.08
.03
25
.13
1-2
.03
.00
.01
.02

.02
.01
.01
.01

.03

.05
.05
.00
.03
.04


.00
.03
.01
.01
.00
.00
.05
.04
.03
.07
.16
.08
.03
26
.16
2-3
.02
.00
.01
.02

.01
.01
.01
.01

.03

.08
.04
.00
.02
.05


.01
.02
.01
.01
.00
.00
.05
.04
.01
.11
.17
,09
.03
26
.17
3-4
.01
.00
.01
.02
.01
.01
.01
.01
.01

.03

.04
.06
.01
.03
.03


.01
.02
.02
.02
.00
.00
.05
.04
.00
.11
.15
.10
.03
27
.15
4-5
.01
.00
.01
.02
.02
.01
.00
.01
.01

.02

.08
.08
.00
.02
.03
.10
.00
.02
.02
.03
.03
.00
.00
.08
.04
.01
.10
.14
.16
.04
29
.16
5-6
.01
.00
.01
.02
.02
.01
.01
.01
.01

.02

.08
.08
.01
.03
.03
.11
.00
.02
.02
.03
.02
.00
.00
.12
.03
.00
.12
.13
.18
.04
29
.18
6-7
.02
.00
'.01
.01
.02
.02
.01
.01
.02

.03

,08
.09
.01
.04
.03
.03
.00
.03
.01
.01
.00
.00
.00
.09
.04
.02
.12
.13
.12
.03
29
.13
7-8
.01
.01
.02
.01
.02
.01
.01
.01
.01

.03

.09
.08
.01
.05
.04
.02
.00
.02
.01
.02
.01
.00
.00
.04
.04
.04
.10
.13
.11
.03
29
.13
8-9
• 02
.01
.01
.13
.02
.01
.01
.02
.02
.08
.05
.06
,07
.09
.02
.05
.04
.01
.00
.01
.01
.01
.00
.00
.00
.03
.04
.05
.08
.12
.10
.04
31
.13
9-1O
.02
.00
.01
.15
.02
.01
.01
.02
.01
.11
.15
.10
.10
.08
.03
.06
.14
.07
.00
.01
.01
.03
.00
.00
.00
.04
.05
.02
.07
.12
.13
.05
31
.15
10-1 1
.02
.00
.01
.08
.01
.01
.01
.02
.07
.05
.12
.08
.09
.08
.04
.06
.09
.14
.00
.05
.02
.02
.02
.00
.00
.03
.07
.01
.05
.11
.19
.05
31
.19
11-12
.02
.01
.01
.01
.03
.01
.01
.01
.04
.02
.11
.07
.12
.08
.04
.06
.06
.07
.00
.06
.03
.01
.06
.00
.00
.02
.06
.00
.06
.11
.17
.04
31
.17
DAILY
MEAN
.035
.006
.018
.040
.024
.018
.009
.011
.014
.042
.041
.084
.085
.087
.035
.053
.050
.125
.013
.010
.029
.030
.039
.023
.000
.028
.024
.035
.049
.093
.105
.040

.125
NO.
OF
MRS.
23
24
24
24
20
24
24
24
24
15
24
17
24
21
24
24
24
19
20
24
24
24
19
21
24
24
24
24
24
24
24

703

5-MIN
MAX
tl2
.02
.27
.20
.23
,20
.01
.02
.30
.15
.32
.29
.17
.17
.08
.28
.21
.63
.05
.11
.18
.29
.22
.25
.02
.16
.09
.13
.16
.17
.23


.63
* Indicates Saturday or Sunday
  Local-standard time used
TABULATED  FRI.»  JUN. 28,  1968

-------
                                                Table 3-42.  JUNE, HOURLY AVERAGE SULFUR DIOXIDE CONCENTRATIONS (ppm).

                                                                           Conductometric Analysis
DAY
OF
MONTH
1
2
3*
4*
5
6
7
s
9
10*
11*
12
13
14
15
16
17*
18*
19
20
21
22
23
24*
25*
26
27
28
29
30
MEAN
NO.
MAX.
A.M.
12-1
.16
.11
.16
.17
.15
.09
.06
.11
.02
.00
.04
.01
.03
.00
.00
.00
.01
.01
.01
.01
.00
.00
.00
.01
.00
.00
.00
.00
.00
.01
.04
30
.17
1-2
.15
.13
.12
.10
.11
.08
.06
.06
,05
.00
.00
.00
.01
.01
.00
.00
.00
.00
.00
.03
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.03
30
.15
2-3
.13
.12
.13
.10
.13
.07
.06
.10
.04
.00
.01
.03
.05
.00
.00
.00
.02
.02
.00
.01
.00
.00
.01
.00
.00
.00
.01
.00
.00
.00
.03
30
.13
3-4
.13
.10
.11
.09
.13
.11
.05
.18
.01
.02
.00
.01
.02
.00
.00
.02
.07
.00
.00
.01
.00
.00
.00
.00
.00
.00
.01
.00
.00
.01
.04
30
.IB
4-5
.16
.13
.10
.09
.11
.OR
.06
.13
.00
.01
.01
.01
.01
.00
.00
.02
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.03
.00
.05
.03
30
.16
5-6
.18
.17
.08
.09
.12
,08
.05
.08
.02
.00
.01
.00
.01
.00
.00
.02
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.01
.00
.11
.04
30
.18
6-7
.12
.14
.10
.10
.13
.10
.06
.08
.04
(.oo
.05
."2
.01
.00
.02
.05
.00
.01
.00
.00
.00
.00
.01
.00
.00
.00
.01
.03
.01
.11
.04
30
.14
7-8
.08
.09
.19
.14
.17
.09
.09
.07
.01
.00
.03
.00
.01
.00
.03
.04
.00
.00
.00
.00
.00
.00
.01
.00
.00
.03
.06
.04
.04
.11
.04
30
.19
8-9

.07
.23
.17
.18
.11
.16
.11
.02
.01
.00
.01
.05
.05
.01
.01
.00
.00
.01
.00
.01
.00
.01
.00
.00
.00
.06
.01
.09
.15
.05
29
.23
9-1 0

.06
.16
.18
.13
.09
.17
.12
.03
.02
.01
.02
.04
.04
.00
.02
.00
.00
.03
.00
.01
.01
.01
.00
,00
.00
.02
.01
.07
.12
.05
29
.18
1O-1 1

.10
.12
.14
.12
.09
.14
.10
.03
.00
.01
.04

.02
.00
.02
.00
.00
.03
.00
.00
.00
.00
.00
.00
.00
.00
.02
.03
.05
.04
28
.14
11-12

.16
.15
.14
.10
.09
.12

.04
.00
.00
.01

.00
.00
.01
.00
.00
.04
.01
.00
.00
.00
.00
.00
.00
.00
.03
.03
.09
.04
27
.16
P.M.
12-1

.16
.16
.13
.09
.11
.12


.00
.01
.00

.00
.00

.00
.00
.18
.00
.00
.00
.00
.00
.00
.00
.00
.00
.06
.08
.04
25
.18
1-2
.12
.06
.16
.15
.08
.10
.09

.05
.01
.01
.00

.00
.00

.00
.00
.06
.00
.00
.00

.00
.00
.00
.01
.00

.07
.04
25
.16
2-3
.11
.10
.15
.14
.09
.07
.09

.03
.06
.01
.00

.00
.00

.00
.00
.01
.00
.00
.00

.00
.00
.01
.00
.00

.05
.04
25
.15
3-4
.11
.09
.13
.12
.09
.09
.07

.03
.04
.07
.02

.00
.00

.00
,00
,01
.00
.00
.00

.00
.00
.01
.00
.00

.08
,04
25
.13
4-5
.13
.12
.13
.15
.09
.08
.07
.01
.04
.06
.07
.01

.01
.00
.01
.00
.00
.02
.00
.00
.00

.00
.00
.00
.00
,00

.07
.04
27
.15
5-6
,09
.11
.13

.11
.08
.07
.00
.01
.05
.06
.01

.01
.00
.03
.00
.00'
.02
.00
.00
.00

.00
.00
.00
.01
.00

.04
.03
26
.13
6-7
.12
.12
.12
.13
.08
.06
.07
.00
.01
,OO
.04
.02
.00
.00
.01
.02
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.01
.00
.05
.02
.03
30
.13
7-8
.12
.12
.12
.14
.07
.06
.06
.06
.00
.04
.03
.01
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.04
.00
.03
.01
.03
30
.14
8-9
.12
.11
.13
.13
.07
.08
.12
.03
.00
.08
.01
.01
.00
.00
.01
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.03
.00
.01
.01
.03
30
.13
9-1 0
.11
.11
.12
.10
.07
.09
.09
.09
.00
.11
.00
.01
.00
.00
.02
.00
.00
.00
.02
.00
.00
.00
.00
.00
.00
.00
.02
.00
.02
.01
.03
30
.12
KM 1
.in
.11
.12
.13
.07
.08
.06
.08
.01
.14
.0?
.12
.00
.00
.00
.00
.00
.01
.0]
.00
.00
.00
.00
.00
.00
.00
.0*
.00
.03
.01
.04
30
.14
11-12
.09
.13
,14
.15
.07
.07
.09
.02
.01
.07
.00
.05
.00
.00
.00
.00
.04
.01
.00
.00
.00
.00
.00
.00
.00
.00
.00
.00
.05
.01
.03
30
.15
DAILY
MEAN
.123
.113
.136
.128
.105
.084
.086
.074
.021
.030
.020
.017
.014
.006
.004
.013
.006
.003
.019
.003
.001
.000
.003
.000
.000
.002
.014
,007
.026
.053
.037
.136
NO.
OF
MRS.
19
24
24
23
24
24
24
19
23
24
24
24
16
24
24
20
24
24
24
24
24
24
19
24
24
24
24
24
19
24
686
5-MIN.
MAX.
.21
.21
.32
.26
.24
.16
.18
.22
.11
.35
.12
.22
.07
.07
.06
.14
.10
,05
.30
.06
.02
,01
,03
.03
,01
,19
.13
.08
.17
.21
,35
Ul
-J
* Indicates Saturday or Sunday

  Local standard time used
                                                                                                                               TABULATED  FRI.«  JUN.  28|  19A«

-------
(71
CO
                                                Table 3-43.  JULY, HOURLY AVERAGE SULFUR DIOXIDE CONCENTRATIONS (ppm)
                                                                           Coitductometric Analysis
DAY
OF
MONTH
1*
2*
3
*
5
6
7
8*
9#
10
11
12
13
14
15*
16*
17
18
19
20
21
22*
23*
24
25
26
27
28
29*
30*
31
MEAN
NO.
MAX.
A.M.
12-1
.00
.01
.02
.02
.03
.02
.00
.00
.01
,00



.00
.00
.00
.00
.04
.00
.03
.18
.02
.02
.00
.01
.00
.02
.02
.03
.01
.03
.02
28
.18
1-2

.00
.oz
.01
.08
.01
.00
.00
.00
.00


.00
.00
.00
.00
.00
.13
.02
.02
.04
.04
.02
.02
.00
.00
.02
.00
.01
.06
.01
.02
28
.13
2-3
.03
.00
.01
.01
.09
.02
.00
.00
.00
.00


.00
.00
.00
.00
.00
.03
.01
.01
.02
.06
.01
.05
.00
.00
.00
.00
.02
.12
.02
.02
29
.12
3-4
.04
.00
.02
.01
.05
.01
.00
.00
.00
.00


.on
.00
.00
.03
.00
.01
.01
.00
.03
.11
.00
.04
.00
.00
.00
.00
.01
.04
.01
.01
29
.11
.4-5
.01
.02
.02
.02
.11
.02
.00
.00
.00
.00


.00
.00
.00
.01
.00
.01
.05
.00
.01
.03
.00
.on
.00
.00
.03
.00
.01
.01
.03
.01
29
.11
5-6
.01
.01
.02
.02
.12
.02
.01
.00
.00
.00


.00
.00
.01
.00
.00
.03
.05
.01
.01
.01
,00
.00
.00
.00
.01
.00
.01
.00
.06
.01
29
.12
6-7
.02
.02
.02
.04
.08
.02
.02
.00
.00
.00


.00
.00
.02
.01
.00
.03
.02
.02
.02
.02
.01
.00
.00
.00
.01
.02
.01
.00
.04
.02
29
.08
7-8
.05
.00
.02
.03
.04
.02
.03
.00
.00
.00


.00
.01
.02
.00
.01
.04
.01
.01
.01
.04
.H2
.03
.00
.01
.00
.05
.114
.01
.01
.02
29
.us
8-9
.12
.00
.02
.01
.04
.11
.03
.00
.00
.00


.00
.00
.04
.00
.01
.03
.04
.00
.03
.02
,00
.02
.00
.01
.01
.01
.13
.00
.04
.02
29
.13
9-10
.09
.00
.02
.01
.07
.11
.01
.00
.00
.00


.00
.00
.01
,00
.00
.00
.12
.00
.09
.00
.00
.01
.00
.06
.02
.04
.12
.00
.OT
.03
29
.12
10-11
.07
.00
.01
.01
.04
.06
.00
.01
.00
,00


.00
.00
.02
,00
.00
.00
.10
.00
.13
.00
,00
.01
.00
.05
.01
.02
.08
.00
.00
.02
29
.13
11-12
.02
.00
.01
.01
.02

.00
.00
.00
.00


.00
.00
.01
.00
.00
.00
.04
.00
.07
.00
.00
.01
.00
.02
.02
.02
.03
.00
.00
.01
28
.07
P.M.
12-1
.01
.00
.02
.01
.04

.00
.00
.00
.00


.00

.01
.00
.00
.00
.02
,08
.03
.01
.01
.00
.00
.01
.02
.02
.00
,00
,00
.01
27
.08
1-2
.01
.00
.01
.01
.05

.00
.00
.00
.00


.00

.00
.00
.00
.00
.01
.07
.10
.02
.01
.00
.00
.03
.00
.02
.00
.00
.00
.01
27
.10
2-3
.03
.00
.01
.01
.03

.00
.00
.00
.00


.00

.00
.00
.00
.00
.01
.02
.05
.01
.01
.00
.00
.02
.01
.02
,00
.00
.00
.01
27
.05
3-4
.00
.00
.01
.01
.02

.00
.00
.00
.00


.00

.00
.00
.00
,00
.05
.02
.02
.02
.00
.00
.00
.02
.02

.00
.06
.00
.01
26
.06
4-S
.00
.01
.01
.01
.01

.01
.00
.00
.00


.00

,00
.00
.00
.01
.08
.02

.02
.00
.00
.00
.01
.00
.01
,00
.03
.00
.01
26
.08
5-6
.00
.01
.01
.01
.01

.00
.00
.00
.00


.00
.00
.00
.00
.00
.01
.06
.01
.02
.01
.00
.00
.01
.00
.00
.02
,00
.00

.01
27
.06
6-7
.00
.01
.01
.01
.01

.00
.00
.00
.00


.00
,00
.00
.00
.00
.01
.03
.01
.02
,00
.02
.00
.01
.00
.00
.04
.00
.00

.01
27
.04
7-8
.00
.01
.01
.02
.01

.00
.00
.00
.00


.00
.00
.00
.00
.00
.01
.03
.00
.01
.01
.01
.00
.00
.00
.00
.04
.00
.02
.00
.01
28
.04
8-9
.00
.01
.01
.01
.02
.02
.00
.00
.00
.00


.00
.00
.00
.00
.00
.00
.01
,01
.04
.00
.01
.00
.01
.03
.01
.05
.00
.02
.01
.01
29
.05
9-IO
.03
.01
.02
.05
.04
.01
.00
.00
.00
.06


.00
.00
.01
.00
.00
.00
.02
.01
.00
.02
.03
.00
.00
.02
.01
.03
.02
.05
.00
.01
29
.06
10-11
.02
.02
.02
.02
.02
.01
.00
.00
.00
.01


.00
.00
.02
.00
.00
.00
.02
.00
.01
.02
.02
.01
.00
.09
.02
.04
.04
.06
.00
.02
29
.09
11-12
.03
.03
.02
.04
.02
.02
.00
.00
• 00
.02


.00
.00
.00
.00
.00
.00
.01
.05
.01
.02
.00
.01
.00
.02
.02
.07
.04
.03
.01
.02
29
.07
DAILY
MEAN
,026
,007
.015
.017
.043
.030
.004
.000
.000
.00*


.000
.000
.007
.002
.001
.016
.033
.017
.041
.021
.006
.008
.002
.017
.011
.023
.024
.021
.OU
.014

.043
NO.
or
HOS,
23
24
24
24
24
15
24
24
24
24


23
19
24
24
24
24
24
24
23
24
24
24
24
24
24
23
24
24
22

676

5-MIN.
MAX.
,23
• i
• 04
.02
.11
.20
.15
.15
.05
.04
.29


.01
.01
.07
.06
.01
.15
.16
.40
.25
.17
.04
.09
.03
.14
.06
.11
.U
.15
.09


.40
        Indicates Saturday or Sunday
        Local standard time used
TABULATED   FRI.»  JUN. 28,  1968

-------
                                      Table 3-44.  AUGUST, HOURLY AVERAGE SULFUR DIOXIDE CONCENTRATIONS (ppm),
                                                                   Conductometric Analysis
DAY
OF
MONTH
1
2
3
4
5*
6«
7
8
9
10
11
12*
13*
14
15
16
17
18
19*
20*
21
22
23
2*
25
26*
27*
28
29
30
31
MEAN
NO.
MAX.
A.M.
12-1
.01
.02
,00
.00
.05
.01
.00
.00
.00
.00
.02



.00
.01
.00
.01
.00
.01
.05
.02
,09
.04
.09
.06
.01




.02
24
.09
1-2
.00
.01
.01
.00
.02
,01
.00
.00
.00
.00
.01


.00
.00
.01
.00
.00
.01
,01
.06
.06
.13
.03
.10
.03
.00

.02


.02
26
.13
2-3
.00
.01
.00
.00
.02
.00
,01
.00
.00
.00
.00


.00
.00
.01
.01
.00
.00
.01
.0*5
.10
.06
.0*
.17
.03
.00

.00


.02
26
.17
3-4
.00
.00
.00
.00
.01
.00
.02
.01
.00
.00
.00


.00
.00
.01
.01
.on
.00
.01
.02
.02
.04
.07
.10
.05
.01

.02


.02
26
.10
4-5
.01
.00
.00
.00
.02
.00
.03
.01
.00
.00
.00


.00
.00
.01
.03
.00
.00
.00
.01
.02
.03
.08
.05
.05
.on

.01


.01
26
.OH
5-6
.03
.00
.00
.00
.01
.00
.02
.00
.00
.01
.00


.00
.00
.00
.09
.01
.00
.01
.01
.03.
.02
.10
.05
.04
.00

.01


.02
26
.10
6-7
.06
.00
.00
.00
.01
.01
.01
.01
,00
.06
.00


.01
.00
.00
.03
.01
.00
,ni
.02
.08
.03
.06
.06
.07
.00

.01


.02
26
.08
7-8
.01
.00
.01
.00
.05
.01
.01
.00
.01
.14
.00


.01
.00
.01
.02
.00
.00
.01
.06
.12
.14
.12
.11
.06
.00

.07


.04
26
.14
8-9
.12
.00
.00
.00
.08
.01
.00
.01
.01
.06
.00


.03
.08

.01
.01
.00
.01
.11
.14
.19
.1*
.12
.03
.00

.18


.05
25
.19
9-1O
.10
.00
.00
.00
.07
.00
.00
.m
.01
.03
.00


.01
.12

.01
.01
.00
.01
.10
.17
.13

.12
.02
.00

.22


,05
24
.22
10-11
.00
.00
.00
.00
.03
.01
.00
.01
.01
.01



.00
.01

.01
.01
.00
.01
.07
.15
.04
.28
.01
.02
.00

.15


.03
24
.28
1 1-12
.00
.00
.00
.00
.01
.01
.00
.00
.01
.02



.01
.01

.02
.00
.00
.01
.04
.10
.06
.06
.02
.02
.00

.08


.02
24
.10
P.M.
12-1
.02
.00
.00
,00
,00
.00
.00
.01
.01




.01
.00

.01
.00
.01
.04
.08
.03
.12
.10
.01
.01
.00

.06


.02
23
.12
1-2
.06
.01
.00

.00
.00
.00
.00
.00

.00


.01
.00

.00
.00
.00
.07
.13
.02
.15
.10
.01
,00
.00

.03


.03
23
.15
2-3
.07
.01
.00
.00
.00
.00
.00
.00
.00

.00


.00
.01

.00
.00
.00
.06
.08
.02
.17
.02
.07
.00
.00

.02


.02
24
,17
3-4
.01
.01
.00
.00
.00
.00
.00
.00
.00

.00


.01
.01

.00
.00
.00
.07
.07
.02
.10
.01
.05
.00
.00

.02


.02
24
.10
4-5
.01
.00
.00
.00
.00
.01
.00
.00
.00

.00


.00
.00
.01
.00
.01
.00
.05
.04
.02
.07
.02
.02
.00


.03


.01
24
.07
5-6
.00
.12
.00
.00
.01
.00
.00
.00
.00
.00
.00
-

.00
.00
.00
.00
.01
.00
.03
.07
.02
.17
.02
.02
.00


.01


.02
25
.17
6-7
.00
.00
.00
.00
.01
.00
.00
.00
.00
.00
.00


.00
.00
.00
.00
.00
.00
.03
.02
.02
.14
.03
.03
.00


.02


.01
25
.14
7-8
.00
.01
.00
.00
.00
.00
.00
.02
.00
.03
.00


.00
.00
.00
.00
.01
.00
.03
.19
.01
.12
.10
.05
.00


.04


.02
25
.19
8-9
.03
.00
.00
.01
.01
.01
.00
.01
.00
.00
.00


.00
.06
.00
.02
.03
.00
.33
.21
.03

.51
.05
.00


.07


.06
24
.51
9-10
.07
.00
.00
.01
.01
.00
.01
,01
.00
.03
.00


.00
.00
.01
.00
.01
.00
.55
.07
.05
.11
.10
.04
.00


.03


.0*
25
.55
10-11
.03
.00
.00
.01
.00
.00
.00
.01
.00
.00
.02


.01
.00
.02
.00
.01
.01
.03
.04
.04
.10
.11
.08
.00


.09


.02
25
.11
1 1-12
.00
.00

.03
.01
.00
.00
.00
.00
.04
.00


.00
.01
.00
.00
.05
.01
.02
.02
.07
.10
.10
.05
.00


.01


.02
24
.10
DAILY
MEAN
.027
.008
.001
.002
.017
.004
.004
.004
.002
.023
.002


.004
.013
.006
,011
.007
.002
.058
.068
.055
.100
.098
.062
.020
.001

.052


.026

.100
NO.
OF
MRS.
24
2*
23
23
24
24
24
24
24
19
21


23
24
16
24
24
24
24
24
24
23
23
24
24
16

23



594

5-MIN
MAX.
.25
.56
.02
.05
.15
.04
.04
.06
.01
.18
.05


.04
.28
.05
.15
.16
.06
.67
.32
.26
.59
.62
.30
.10
.01

.29




.67
* Indicates Saturday or Sunday
  Local standard time used
TABULATED  FRI.,  JUN,  28,  1968

-------
                                    Table 3-45.  SEPTEMBER, HOURLY AVERAGE SULFUR DIOXIDE CONCENTRATIONS (ppm).
                                                                  Conductometric Analysis
DAY
MONTH
1
2*
3*
4
5
6
7
8
9*
10*
11
12
13
14
15
16»
17*
18
19
20
21
22
23*
24*
25
26
27
28
29
30*
MEAN
NO
MAX.
A.M.
12-1

.02
.01
.01
.01
.01
.01
.01
.00
.00
.00
.05
.01
.00
.02
.00
.00

.00
.01
.00
,00
.01
.00


.00
.00
.00
.01
,01
26
.05
1-2
.00
.02
.01
.01
.01
.01
.01
.no
.00
.00
.01
.08
.00
.00
.00
.00
.01

.00
.03
.00
.00
.01
.00


.00
.00
.00
.01
.01
27
.08
2-3
.01
.01
.01
.01
.01
.01
.01
.01
.01
.00
.01
,02
.00
.00
.00
.00
.00

.00
.02
.00
.00
.01
.00


,00
.00
.00
.00
.01
27
.02
3-4
.01
.02
.01
.01
.01
.01
.01
.03
.01
.02
.06
.01
.00
.01
.01
.02
.00

.0?
.02
.00
.00
.00
.00


.00
.00
.00
.00
.01
27
.06
4-5
.01.
.01
.01
.01
.01
.01
.01
.00
.00
.07
.05
.02
.00
.01
.01
.02
.00

.00
.04
.01
.00
.12
.00


.on
.00
.00
.00
.02
27
.12
5-6
.01
.01
.01
.06
.02
,01
.01
.01
.00
.04
.03
.04
.00
.00
.01
.01
.01

.00
.02
.00
.00
.13
.00


.00
.00
.00
.00
.07.
27
.13
6-7
.02
.01
.01
.05
.01
.02
.03
.01
.00
.07
.04
.05
.01
.00
.00
.00
.00

.00
.01
.00
.00
.05
.00


.00
.00
.ni
.01
.02
27
.07
7-8
.0]
.01
.01
.05
.05
.06
.0*
.00
.00
.04
.03
.03
.03
.00
.01
.00
.02

.00
.02
.00
.01
.01
.00


.00
.00
.01
.01
.02
27
.06
8-9
.01
.01
.01
.12
.05
.04
.09
.01
.00
.01
.02
.10
.00
.01
.02
.00
.02

.00
.02
.00
.11
.02
.03


.00
.00
.00
.01
.02
27
.12
9- 1O
.01
.01
.01
.06
.02
.02
.04
.00
.01
.01
.06
.OR
.02
.03
.02
.00
.00

.05
.05
.00
.01
.03
.00


.00
.02
.on
.00
.02
27
.08
10-11
.01
.01
.01
.01
.01
.01
.03
.00
.00
.00
.09
.07
.02
.01
.02
.00
.01
.03
.08
.03
.00
.00
.06
.01


.00
.02
.00
.00
.02
28
.09
11-12
.01
.01
.01
.01
.01
.01

.00
.00
.01
.00
.02
.01

.02
.00
.01
.00
.00
.01

.00
.00
.00

.03
.00

.00
.00
.01
25
.03
P.M.
12-1
.01
.01
.01
.01
.01
.01

.00
.00
.00
.00
.02
.01

.05
.00
.01
.02
.02
.01

.00
.00
.00

.02
.00

.00
.00
.01
25
.05
1-2

.01
.01
.01
.01
.01

.01
.00
.00
.00
.02
.01

.02
.01
.00
.00
.01
.01

.00
.00
,00

.01
.00

.00
.00
.01
24
.02
2-3

.01
.00
.00
.01
.01

.01
.00
.00
.00
.02
.02

.02
.00
.01
.00
.00
.02
.00
.00
.00
.00

.01
.00

.01
.01
.01
25
.02
3-4

.01

.00
.01
.01
.00
.00
.00
.00
.00
.01
.02

.02
.00
.01
.02
.00
,00
.00
.00
.00
.00

.03
.01
.05
.00
.02
.01
26
.05
4-5

.01
.00
.00
.01
.01
.00
.01
.01
.01
.00
.02
.01

.00
.00
.00
.06
.01
.01
.00
.01
.00
.00

.03
.00
.00
.00
.03
.01
27
.06
5-6

.01
.00
.00
.01
.00
.04
.00
.00
.03
,04
.01
.00

.00
.00
.00
.00
.00
.00
.00
.00
.00
.00

.01
.04
.00
.00

.01
26
.04
6-7

.01
.01
.01
.02
.00
,04
.01
.00
.09
.00
.00
.00
.03
.00
.00
.00
.00
.00
.02
.00
.02
.00
.00

.02
.04
.00
.00

.01
27
.09
7-8
.02
.01
.01
.01
.01
.01
.00
.01
.00
.06
.00
.00
.01
.04
.02
.00

.00
.01
.0?
.00
.02
.00
.00

.00
.09
.00
.01

.01
27
.09
8-9
.01
.01
.02
.01
.01
.01
.00
.00
.00
.01
.00
.02
.00
.03
.01
.on

.00
.06
.00
.00
.00
.00
.03

.00
.04
.00
.01
.00
.01
28
.06
9-1 0
.02
.01
.01
.01
.01
.02
.00
.00
.00
.02
.01
.02
.00
.00
.00
.00

.00
.02
.01
.00
.05
.00
.00

.00
.01
.00
.01
.01
.01
28
.05
IO-1 1
.02
.01
.01
.01
.01
.05
.00
.00
.00
.02
.02
.01
.00
.01
.00
.00

.01
.01
.04
.00
.05
.00
.00

.00
.00
.00
.02
.01
.01
28
.05
1 1-12
.02
.01
.01
.01
.01
.01
.01
.01
.00
.00
.00
.00
.00
.01
.00
.00

.00
.01
.00
.00
.03
.00
.00

.00
.00
.00
.00
.00
.01
28
.03
DAILY
MEAN
.012
.011
.009
.020
.014
.015
.019
.005
.002
.021
.019
.030
.007
.011
.011
.003
.005
.010
.012
.017
.000
.013
.018
.003

.012
.009
.004
.003
.006
.011
.030
NO
OF
MRS
17
24
23
24
24
24
20
24
24
24
24
24
24
17
24
24
19
14
?4
24
21
24
24
24

13
24
20
24
21
641

MAX.
.05
.02
.03
.23
.10
.12
.17
.07
• 04
.11
.29
.21
.06
.07
.07
.04
.03
.12
.12
.11
.02
.18
.21
.10

.08
.11
.11
.05
.04
.29
* Indicates Saturday or Sunday
  Local standard time used
TABULATED  PR I . •  JUN. 28,  1968

-------
                                    Table 3-46.  OCTOBER, HOURLY AVERAGE SULFUR DIOXIDE CONCENTRATIONS (ppm)
                                                                 Conductometric Analysis
DAY
OF
MONTH
1*
2
3
4
5
6
7*
8*
9
10
11
12
13
14*
15*
16
17
'18
19
20
21*
22*
23
24
25
26
27
28*
29*
30
31
MEAN
NO.
MAX.
A.M.
12-1
.00
.08
.10
.01
.15
.00
.00
.00
,01
.01
.01
.03
.07
,00
.00
.00
.01
.00
.00
.01
.00
.00
.00
.02
.00
.01
.00
.00
.01
.03
.01
.02
31
,15
1-2

.05
.15
.01
.05
.00
.00
.00
.01
.01
.02
.03
.02
.00
.00
.00
.04
.00
.00
.00
.00
'.00
.00
.02
.00
.04
.00
.00
.02
.01
.00
.02
30
,15
2-3
.00
.07
.06
.01
.02
.00
.00
.00
.01
.01
.02
.03
.02
,00
.00
.00
.04
.00
.00
.00
.00
.00
.00
.00
.00
.0°
.00
.01
.02
.01
.00
.01
31
.07
3-4
.00
.05
.05
.01
.02
.00
.00
.00
.01
.01
.03
.02
.02
.00
.00
.00
.01
.00
.00
.02
.00
.01
.00
.07
.00
.03
.00
.00
.02
.02
.00
.01
31
.07
4-5
.00
.06
.03
.00
.01
.00
.00
.00
.01
.01
.03
.02
.04
.00
.00
.00
.01
.00
.00
.04
.00
.00
.00
.02
.01
.01
.00
.00
.01
.06
,00
.01
31
.06
5-6
.00
.07
.02
.01
.01
.00
.00
.00
.01
.01
.04
.03
.06
.00
.00
.00
.01
.00
.01
.03
.00
.00
.00
.01
.01
.02
.00
.00
.00
.08
.04
.01
31
.08
6-7
,00
.06
.04
.02
.02
.00
.00
.00
.01
.01
.06
.02
.08
.00
.00
.00
.03
.00
.01
.06
.01
.00
.00
.03
.01
.03
.00
.01
.00
.01
.11
.02
31
.11
7-8
.01
.04
.0?
,02
.02
.08
.02
.00
.01
,01
.07
.05
.12
.00
.00
.00
.02
.00
.01
.03
.02
.00
.02
.02
.00
,01
.00
.02
.00
.01
.05
.02
31
.12
6-9

.05
.06
.01
.02
.04
.08
.00
.01
.01
.05
.05
.04
.11
.01
.00
.01
.00
.03
.00
.01
.00
.03
.01
.00
.02
.00
,01
.00
.02
.05
.02
30
.11
9-1O

.04
.08
.04
.02
.00
.01
.00
.01
.01
.04
.02
.06
.09
.01
.00
.01
.00
.05
.00
.01
.00
.00
.02
.00
.01
,00
.01
.on
.02
.03
.02
30
.09
10-1 1

.04
.05
.05
.02
.01
.02
.00
.01
,01
.07
.02
.12
.20
.01
.00
.00
.00
.06
.00
.02
.02
.03
.02
.00
.02
.00
.03
.00
.04
.01
.03
30
,20
11-12

.04
.02
.06
.01
,02
.07
.00
.01
.01
.01
.02
.04
.04
.00
.01
.01
.00
,01
.00
.00
.01
.00
.00
.00
.07
.00
.06
.00
.05
.01
.02
30
.07
P.M.
12-1

.04
.01
.04

.01
.04
.00
.01
.01
.01
.02

.00
.01
.10
.01
.00

.00
.00
.00
.01
.00
.00
.02

.03
.00
.04
.01
.02
26
.10
1-2

.05

.03

.01
.01
.00
.02
.01
.01
.03

.00
.00
.11
.01
.00

.00
.00
.00
.01
.00
.00
.02

.02
.00
.01
.01
.01
25
.11
2-3

.03

.06

.00
.02
.00
.03
.01
.01
.05

.00
.02
.03
.00
.00

.00
.01
.00
.01
,00
.00
.01

.02
.00
.00
.01
.01
25
.06
3-4

.03

.07

.00
.04
.00
.04
.01
.01
.03

.00
.02
.05
.01
.00

.00
.00
.00
.01
,00
.00
.02

.03
.00
.01
.01
.02
25
.07
4-5
.01
.02

.07

.00
.02
.01
.07
.01
,01
.02

.00
.01
.01
.01
.00
.02
.00
.00
.00
.01
.00
.00
.02
.01
.01
.00
.01
.01
.01
28
.07
5-6
.04
.07

.07

.00
,00
.01
.04
.01
.01
.02
-
.04
.00
.01
.00
.00
.00
.00
.02
.00
.02
.00
.00
.03
.00
.01
.00
.01
.01
.01
28
.07
6-7
.11
.04

.01
.00
.00
.06
.01
.03
.01
.02
.02
.03
.06
.00
.01
.00
.00
.00
.00
.05
.00
.02
.00
.00
.02
.00
.03
.10
.01
.00
.02
30
.11
7-8
.09
.10

.01
.01
.00
.08
.01
.02
.01
.08
.02
.05
.00
.00
.01
.00
.00
.00
.00
.11
.00
.01
.00
.00
.01
.01
.20
.23
.00
.00
.03
30
.23
8-9
.02
.01
,00
.03
.02
.00
.07
.01
.01
.01
.08
.01
.03
.00
.00
.01
.00
.00
.00
.00
.00
.02
.00
,00
.00
.03
.00
.01
.09
.01
.00
.01
31
.09
9-1O
.01
.00
.01
.08
.00
.00
.01
.01
.01
,02
.06
.01
.02
.00
.00
.01
.00
.00
.05
.00
.01
.03
.00
.00
.01
.02
.00
.06
.00
.01
.00
.01
31
.08
10-11
.01
.01
.02
.13
.00
.00
.00
.01
.01
.04
.13
.02
.00
.00
.00
.01
.00
.00
.01
.00
.05
.01
.03
,00
.01
.01
.00
.05
.00
.00
.00
.02
31
.13
1 1-12
.05
.02
.01
.12
.00
.00
.00
.01
.01
.03
.08
.09
.00
.01
.00
.01
.00
.00
.00
.00
.00
.03
.01
.01
.01
.00
.00
.02
.01
.01
.03
.02
31
.12
DAILY
MEAN
.023
.044
.044
.039
.022
.007
.022
.003
.017
.013
.040
.028
.045
.023
.004
.015
.010
.000
.012
.007
.014
.006
.009
.010
.003
.021
.001
.026
.021
.019
.017
.018

.045
NO.
Of
MRS
15
24
17
24
18
24
24
24
24
24
24
24
18
24
24
24
24
24
20
24
24
24
24
24
24
24
20
24
24
24
24

708

5-MiN
MAX
,12
.15
.22
.17
.18
.11
.12
.01
.07
.05
.30
.11
.15
.33
.05
.17
.08
• 00
.13
.09
.21
.06
.07
.10
.02
.13
.01
.22
.27
.12
.16


.33
* Indicates Saturday or Sunday
 Local standard time used
TABULATED  FRI.,  JUN.  28,  1968

-------
                                  Table 3-47. NOVEMBER, HOURLY AVERAGE SULFUR DIOXIDE CONCENTRATIONS (ppm)
                                                                 Conductometric Analysis
DAY
MONTH
1
2
3
4*
5*
6
7
8
9
10
11*
12*
13
14
15
16
17
18*
19*
20
21
22
23
24
25*
26*
27
28
29
30
MEAN
NO.
MAX.
A.M.
12-1
.00
.00
.00
.00
.00
.02
.01
.01
.01
.05
.01
.01
.01
.06
.01
.01
,01
.01
.02
.12
.04
.17
,ni
.04
.05
.01
.01
.01
.02
.01
.02
30
.17
1-2
,00
.00
.00
.00
.00
.01
.01
.01
.01
.02
.02
.01
.02
.02
.01
.00
.01
.01
.01
.04
,05
.22
.01
.03
.OR
.01
.01
.00
.04
.01
.02
30
.22
2-3
.00
.00
.00
.00
.00
.01
.01
.02
.06
.01
.01
.01
.02
.01
.01
.00
.00
.01
.02
.04
.08
.15
.01
.03
.13
.02
.01
.01
.03
.01
.02
30
.15
3-4
.00
.00
.00
.00
.00
.01
.01
.03
.11
.01
.01
.0]
.01
.01
.04
.02
.00
.01
.01
.04
.11
.06
.01
.02
.09
.02
.01
.02
.00
.02
.02
30
.11
4-5
.00
.00
.00
.00
.00
.01
.01
.03
.11
.01
.01
.01
.02
.01
*01
.01
.00
.01
.02
.04
.09
.02
.01
.03
.06
.02
.01
.03
.01
.03
.02
30
.11
5-6
.01
.00
.00
.00
.00
.01
.01
.05
.05
.01
.01
.01
.02
.01
.01
.00
.00
.01
.03
.03
.07
.02
.01
.03
.07
.01
.01
.04
.02
.01
.02
30
.07
6-7
.02
.01
.00
.00
.00
.02
.02
.03
.03
.01
.02
.01
.01
.01
.01
.01
.00
.01
.03
.03
.09
,05
.02
.03
.06
.03
.01
.05
.02
.01
.02
30
.09
7-e
.00
.00
.00
.00
.00
.02
.02
.06
.03
.01
.02
.01
.01
.01
.Oi
.00
,00
.01
.05
.14
.14
.05
.03
.05
.12
.05
.01
.20
.03
.01
.04
30
.20
8-9
.00
.00
,00
.00
.00
.04
.03
.05
.02
.02
.01
.01
.03
.01
.08
.01
.01
.01
.05
.06
.15
.04
.05
.09
.10
.09
.01
.14
.03
.01
.04
30
.15
9-tO
.00
.00
.00
.00
.00
.04
.03
.02
.01
.02
.01
.01
.03
.01
.03
.01
.01
.01
.08
.06
.14
.02
.05
.05
.11
.10
.01
.27
.03
.02
.04
30
.27
IO-1 1
.00
.00
.00
.00
.00
.02
.01
.05
.01
.02
.01
.01
.03
.01
.03
.01
.01
.01
.11
.12
.24
.01
.04
.05
.08
.14
.01
.23
,07
.02
.04
30
.24
1 1-12
.03
.00
.00
.00
.00
.04
.01
.09
.03
.01
.01
.01
.03
.01
.03
.01
.00
.01
.18
.09
.20
.01
.05
.04
.15
.14
.00
.08
.02
.01
.04
30
.20
P.M.
12-1
.00

.00
.00
.00
.03
.01
.07
.01
.01
.01
.01
.01
.01
.13

.01
,00
.15
.11
.17
.02
.02
.04
.04
.05
.00
.14
.03

.04
27
.17
1-2
.00

.00
.00
.00
.02

.03
.01
.02
.01
.01
.01
.01
.06

.01
.01
.12
.03
.11
.01
.02
.04
.05
.02
.00
.10
.02

.03
26
.12
2-3
.00

.00
.00
.00
.02

.03
.01
.02
.01
.01
.01
.01
,04

.01
.01
.14
.02
.05
.01
.02
.03
,05
.01
.00
.07
.03

.02
26
.14
3-4
.00

.00
.00
.00
.02


.01
.02
.01
.01
.01
.01
.03
.00
.02
.01
.17
.01
.03

.01
.02
.07
.01
.00
.04
.02
.01
.02
26
.17
4-5
.00
,00
.00
.00
.00
.02


,01
.01
.01
.01
.01
.01
.02
.01
.01
.01
.16
.02
.03

.02
.03
.10
.01
.00
.03
.04
.02
,02
37
.16
5-6
.00
.00
.00
.00
.01
.02

.12
.01
.01
.01
.01
.01
.01
.01
.01
.01
.01
.10
.02
.03

.14
.03
.17
.02
.00
.05
.24
.07
.04
28
.24
6-7
.00
.00
.00
.00
.01
.02

.06
.01
.01
.01
.01
.01
.01
.01
.02
.01
.01
.10
.02
.04

,05
.07
.20
.02
.00
.03
.09
.02
,03
28
.20
7-8
.00
.00
.00
.00
.01
.01
.04
.20
.03
.01
.03
.01
.02
.01
.01
.02
.02
.01
.08
.09
.08
.01
.02
.06
.17
.01
.00
.02
.03
.00
.03
30
.20
8-9
.00
.00
.00
.00
.01
.01
.05
.14
.02
.02
.01
.01
.02
.01
.01
.02
.03
.01
.07
.18
.05
.01
.05
.06
.04
.01
.01
.06
.02
.00
.03
30
.18
9-1O
.00
.00
.00
.00
.01
.01
.02
.21
.01
.01
.01
.01
.02
.01
.01
.01
.02
.01
.07
.14
.04
.01
.05
.05
.04
.01
.03
.16
.01
.01
.03
30
.21
1O-1 1
.0?
.00
.00
.00
.01
.01
.07
.04
.01
.01
.01
.01
.02
.01
.01
.01
.02
.01
.10
.18
.11
.01
.03
.04
.02
.01
.0]
.11
.01
.01
.03
30
.18
11-12
.01
.00
.00
.00
.01
.01
.01
.02
.02
.02
.01
.01
.02
.00
.03
.02
.01
.01
.06
.06
.07
.01
.03
.05
.02
.01
.01
.07
.01
.00
.02
30
.07

MEAN
.004
.001
,000
.000
.003
.018
.021
.061
.027
.015
.012
.009
.018
.012
.026
.010
.010
.010
.079
.069
,092
,045
.032
.041
.084
.034
.007
.080
.035
.015
.029
.092
NO
OF
HRS
24
20
24
24
24
24
18
22
24
24
?4
24
24
24
24
?1
24
24
?4
24
24
20
24
24
24
24
24
24
24
21
698

MAX.
• 04
,01
.00
.00
.03
.06
.12
.28
.27
.12
.03
.02
.06
.21
.22
.06
.06
.02
• 21
.30
.27
.30
.22
.14
.24
.20
.04
.65
.28
.12
.65
* Indicates Saturday or Sunday
  Local standard time used
TABULATED
              I • «  JUN.  28,  1968

-------
                                    Table 3-48. DECEMBER, HOURLY AVERAGE SULFUR DIOXIDE CONCENTRATIONS (ppm)
                                                                   Conductometric Analysis
DAY
OF
MONTH
1
2*
3*
4
5
6
7
8
9*
10*
11
12
13
14
15
16*
17*
IB
19
20
21
22
23*
24*
25
26
27
26
29
30*
31*
MEAN
NO
MAX
A.M.
12-1
.01
.00
.00
.02
.01
.02
.04
.01
.02
.16
.01
.02
.05
.01
.01
.01
.02
.10
.02
.01
.12
.00
.01
.09
.04
."1
.01
.01
.22
.02
.02
.03
31
.22
1-2
.00
.06
.00
.01
,OA
.01
.00
.02
.01
.12
.02
.01
.06
.02
.01
.01
.01
.03
.03
.04
.01
.01
.01
.02
.05
.01
.01
.01
.20
.02
.03
.03
31
.20
2-3
.00
.03
.00
.00
.05
.01
.00
.0^
.0]
.06
.02
.01
,07
.0?
.01
.01
.01
.01
.02
.01
.01
.01
.01
.02
.03
.01
.or
.02
.2H
.04
.02
.03
31
.28
3-4
.01
.02
.00
,UO
.01
.01
.00
.03
.01
.05
.02
.01
.03
.01
.01
.01
.01
.03
.01
.01
.01
.01
.01
.01
.01
.01
.03
.03
.29
.06
.01
.02
31
.29
4-5
.02
.06
.00
.01
.01
.01
.00
.05
,01
.04
.02
.01
.04
.02
.01
.01
.01
.01
.01
.01
.02
.01
.01
.01
.01
.01
.01
.07
.23
.09
.01
.03
31
.23
5-6
.00
.14
.00
.02
.07
.01
.00
.06
.01
.06
.01
.02
.08
.08
.01
.02
.01
.01
.02
.04
.02
.01
.01
.02
.01
.02
.01
.12
.14
.11
.01
.04
31
.14
6-7
.00
.04
.00
.03
.11
.00
.00
.05
.01
.07
.04
.03
.09
.03
.01
.11
.01
.09

.06
.02
.01
.01
.02
.01
.02
.01
.11
.20
.05
.01
.04
30
.20
7-8
.21
.02
.00
.05
.10
.01
.00
.08
.01
.06
.04
.03
.13
.03
.01
,04
.01
.08

.04
.04
.01
.01
.02
.01
.02
.01
,15
.32
.04
.01
.05
30
.3?
8-9
.05
.06
.00
.03
.08
.01
.01
.09
.01
.04
,03
.03
.13
.06
.01
.06
.01
.04

.11
.02
.00
.01
.02
.01
.03
.01
.18
.19
.04
.01
.05
30
.19
9-10
.01
.02
.00
.02
.08
.02
.00
.15
.02
.04
.02
.02
.10
.07
.01
.OR
,01
.10

.14
.02
.00
.02
.02
.01
.02
.01
.14
.26
.07
.01
.05
30
.26
10-11
.03
.09
.00
.02
.07
.04
.01
.14
.02
.01
.01
.02
.11
.02
.01
.03
.01
.17

.15
.01
.01
.03
.03
.01
.03
.03
,18
,18
.08
.01
.05
30
.18
1 1-12
.01
.12
.00
.05
.02
.01
.01
.09
.02
.01

.01
.10

.01
.03
.01
.04
.02
.09
.00
.01
.02
.03
.01
.02
.05
.10
.07
.01
.01
.03
29
.12
P M.
12-1
.01
.01
.00
.06
.01
.02
.00
.04
.02
.01

.03
.11

.02
.01
.01
.01
.02
.04
.00
.01
.01
.07
.01
.01
.02
.06
.06
.01
.01
.02
29
.11
1-2
.00
.00
.00
.01
.01
.01
.00
.04
.02
.01

.03
.11

.02
.01
.01
.01
.02
.02

.01
.01
.08
.01
.01
.03

.08
.01
.01
.02
27
.11
2-3
.01
.09
.00
.01
.04
.01
.01
.03
.04
.01

.03
.12

.02
.01
.01
.01
.02
.02

.01
.02
.15
.01
.01
.05

.05
.01
.01
.03
27
.15
3-4
.01
.01
.00
.01
.01
.01
.01
.01
.03
.02
.02
.03
.11
.01
.02
.01
.01
.01
.02
.01

.01
.05
.10
.01
.02
.01

.03
.01
.01
.02
29
.11
4-5
.01
.01
.00
.00
.00
.01
.01
.02
.02
.01
.04
.04
.10
.04
.01
,01
.01
.01
.02
.01

.01
.02
.02
.01
.03
.01

.01
.01
.01
.02
29
.10
5-6
.01
.01
.02
.01
.07
.01
.01
.01
.06
.02
.03
..03
.04
.06
.01
.01
.01
.01
.02
.01

.01
.01
.01
.01
.08
.01

.01
.01
.01
.02
29
.08
6-7
.01
.00
.03
.02
.01
.01
.01
.02
.03
.01
,02
.05
.03
.01
.01
.03
,01
.01
.02
.01
.00
.01
.01
.01
.01
.10
.01

.03
.01
.01
.02
30
.10
7-8
.00
.00
.20
.01
.01
.00
.01
.01
.05
.01
.02
.10
.02
.01
.01
.09
.01
.01
.07
.01
.01
.01
.03
.01
.01
.10
.01
.02
.07
.01
.01
.09
31
.20
8-9
.01
.00
.02
,04
.01
.02
.01
.01
.04
.01
.02
.08
.01
.01
.01
.03
.01
.01
.01
.01
.00
.01
.03
.02
.01
.07
.01
.08
.09
.01
.14
.03
31
.14
9-1O
.00
.00
.02
.03
.01
.01
.01
.02
.05
.01
.01
.05
.03
.01
.01
.01
.01
.02
.01
.01
.00
.01
.01
.02
.01
.05
.03
.17
.03
.01
.10
.02
31
.17
10-11
.01
.00
.00
.04
.00
.03
.01
.01
.08
.01
.01
.02
.02
.01
.01
.01
.01
.03
.03
.01
.00
.01
.01
.03
.01
.03
.04
.16
.01
.01
.04
.02
31
.16
1 1-12
.00
.00
.01
.01
.00
.08
.02
.03
.14
.01
.01
.01
.02
.01
.01
.01
.02
.03
.01
.06
.00
.01
.05
.02
.01
.03
.01
.22
.02
.01
.05
.03
31
.22
DAILY
MEAN
.017
.031
.012
.021
.035
.015
.007
.043
.031
.035
.020
.029
.071
.027
.012
.027
.011
.037
.019
.038
.017
.008
.017
.034
.014
.031
.019
.100
.128
.031
.024
.031

.128
NO
OF
MRS
24
24
24
24
24
24
24
24
24
24
20
24
24
20
24
24
24
24
19
24
19
24
24
24
24
24
24
18
24
24
24

720

5-M1N
MAX
.24
.45
.43
.14
.21
.12
.07
.20
.18
.19
.07
.27
.20
.18
.02
.40
.10
.30
.24
.34
.18
.02
.10
.26
.09
.11
.14
.26
.90
.14
.26


.90
* Indicates Saturday or Sunday
  Local standard time used
TABULATED   FRN. JUN.  28,  1968

-------
                                       Table 3-49.  JANUARY, HOURLY AVERAGE TOTAL OXIDANT CONCENTRATIONS (ppm
                                                                 Potassium Iodide Analysis
DAY
OF
MONTH
I*
2
3
4
5
6
7*
8«
9
10
11
12
13
14*
15*
16
17
18
19
20
21*
22*
23
24
25
26
27
28*
29*
30
31
MEAN
NO.
MAX.

12-1












.01
.03









.04
.03
.01
.03
.03

.06
.11

.11

1-2












.01
.03









.03
.02
.02
.03
.03

.02
.03

.03

2-3


































3-4












.00
.02









.02

.01
.04


.00
.02

.04

4-5












.00
.01









.01
.01
.00
.04
.03

.00
.02

.04
A
5-6












.01
.02









.02
.01
.01
.04
.02

.00
.03

.04
-M.
6-7












.02
.03









.03
.01
.01
.04
,01

.02
.02

.04

7-8












.03
.03









.0*
.03
.03
.04
.01

.04
.03

.04

8-9












.03
.03









.04
.02
.03
.05
.02

.03
.03

.05

9-1 0












.02
.04









.04
.03
.04
.06
.02

.04
.03

.06

10-11












.02
.07









.03
.04
.02
.07
.03

.03
.03

.07

1 1-12












.01
.07









.03
.05
.01

.04

,03
.03

.07

12-1












.02
.07









.04
.05
.01

.04

.03
.03

.07

1-2












.04
.07









.05
.06
.02
.04
.05

.04
.04

.07

2-3













.05









.05
.06

.04
.05

.04
.04

.06

3-4













.03









.05
.04

.03


.04
.05

.05

4-5













.02









.05
.04

.02


.06
.05

.06
p
5-6













.02









.06
.03

.02


.05
.05

.06.
M.
6-7













.01









.06
.02

.02


.04
.04

.06

7-8












.02
.01









.06
.02
.01
.02


.03
.05

8
.06

8-9












.03
.01









.07
.02
.01
.02


.03
.06

.07

9-1 0












.02
.01









.06
.01
.01
.03


.03
.05

8
.06

10-11












.03
.01









.06
.01
.02
.02


.10
.03

.10

I 1-12












.03
.02









.04
.01
.03
.03


.17
.03

8
.17
DAILY
MEAN












.019
.031









.041
.027
.016
.035
.029

.040
.038

.041
NO.
OF
HRS.












IB
23









23
22
18
21
13

23
23

184
5-MIN.
MAX.












.09
.07









.07
.06
.04
.08
.06

.22
.23

.23
* Indicates Saturday or Sunday
  Local standard time used
TABULATED   FR!.» JUN.  28.  1968

-------
                                      Table 3-60.  FEBRUARY, HOURLY AVERAGE TOTAL 0X1DANT CONCENTRATIONS (ppm).
                                                                Potassium Iodide Analysis
OKI
Of
MONTH
1
2
3
4*
5*
6
7
8
9
10
11*
12*
13
14
15
16
17
IB*
19*
20
21
22
23
24
25*
26*
27
26
MEAN
NO.
MAX.
A.M.
12-1
.01
.03
.02
.02



.02
.01
.03
.03
.01
,04
.04
.03

.02
.01
.02
.03
.03
.02
.01
.02
.01
.01
.03
.02
.02
24
.04
1-2
.01
.03
.02
.02



.00
.00
.02
.03
.01
.04
.04
.03

.02
.02
.02
.03
.03
.03
.01
.02
,01
.01
,03
.02
.02
24
.04
2-3





























3-4


.01
.02



.00
.01
.03
.02
.02
.03
.02
.03

.02
.01
.02
.03
.04
.02
.01
.02
.02
.01
.03
.02
.02
22
.04
4-5
.01
.03
.01
.02



.01
.01
.03
.03
.01
.03
.03
.04

.02
.01
.02
.04
.04
.02
.01
.02
.02
.01
.03
.02
.02
24
.04
5-6
.01
.03
.02
.03



.01
.01
.04
.03
,01
.03
.02
.04

.02
.02
.02
.04
.03
.02
.01
.02
.01
.01
.03
.02
.02
24
.04
6-7
.00
.03
.02
.03



.01
.01
.04
.02
.01
.04
.02
.04

.02
.01
.10
.04
.02
.02
.01
.02
.01
.01
.03
.02
.02
24
.10
7-8
.02
.04
.03
.04



.01
.03
.03
.03
.01
.05
.03
.05
.02
.04
.02
.06
.03
.02
.03
.02
.01
.02
.02
.05
.02
.03
25
.06
8-9
.04
.05
.04
.04



.01
.01
.03
.04
.01
.03
.03
.04
.02
.03
.04
.08
.03
.01
.03
.02
.02
.01
.02
.05
.03
.03
25
.08
9-1O
.04
.05
.03
.05



.01
.03
.05
.04
.01
.04
.03
.05
.01
.03
.01
.04
.04
.02
.03
.01
.02
.01
.02
.05
.03
.03
25
.05
10-11
.03
.05
.04
.06



.02
.03

.05
.01
.03
.03
.05
.01
.04
.02
.04
.04
.03
.03
.03
.02
.01
.02
.05
.03
.03
24
.06
11-12
.05

.04
.07



.01
.05

.05
.01
.03
.03
.06
.02
.03
.02
.04
.04
.03
.03
.04

.01
.01
.05
.03
.03
22
.07
P.M.
12-1
.04

.04
.09



.02
.05

.05
.01
.02
.03
.06
.01
.03
.01
.04
.04
.02
.03
.04

.01
.01
.03
.04
.03
22
.09
1-2
.05

.03
.10



.01


.05

.04
.03
.06

.04

.05
.04
.02
.03

.03
.01
.02
.03
.04
.04
18
.10
2-3
.05






.00


.05
.03

.04
.05



.05
.03
.01
.03

.03
.02
.02
.02
.04
15
.05
3-4
.06






.01


.05
.04

.04
.04



.05
.03
.01
.03

.03
.00
.03
.02
.04
15
.06
4-5
.07

.04
.04



.02


.02
.03
.05
.04
.04


.03
.05
.03
.03
.03

.02
.00
.03
.02
.03
.03
19
.07
5-6
.09
.02
.03
.04



.01


.01
.03
.04
.03
.04
.02
.02
.03
.04
.03
.07
.03
.02
.02
.01
.03
.02
.02
.03
23
.09
6-7
.06
.03
.02
.02



.01


.01
.02
.03
.02
.03
.02
.00
.03
.06
.03
.04
.02
.02
.01
.00
.02
.02
.02
.02
23
.06
7-8
.05
.03
.03
.02



.01
.03

.01
.03
.03
.03
.03
.03
.01
.03
.04
.03
.03
.02
.02
.01
.00
.02
.02
.01
.02
24
.05
8-9
.04
.03
.02
.02



.01
.04
.02
.01
.03
.04
.04
.03
.02
.01
.04
.03
.03
.03
.02
.02
.01
.00
.01
.02
.01
.02
25
.04
9-1 0
.04
.02
.03
.02



.01
.04
.02
.01
.03
.04
.04
.03
.02
.02
.03
.03
.03
.02
.02
.02
.01
.00
.03
.02
.01
.02
25
.04
10-11
.03
.02
.02
.04



.01
.03
.03
.01
.03
.04
.03
.03
.02
.03
.04
.02
.03
.02
.02
.03
.01
.00
.03
.02
.01
CM •*
oirt o
• CM •
11-12
.03
.02
.03
.06



.02
.03
.03
.01
.04
.03
.03
.03
.02
.03
.03
.03
.03
.02
.01
.03
.01
.00
.03
.02
.01
.03
25
.06
DAILY
MEAN
.037
.032
.026
.040



.011
.024
.030
.028
.019
.035
.031
.040
.019
.023
.023
.040
.033
.027
.025
.019
.018
.007
.018
.029
.023
.026
.040
NO.
OF
HAS.
22
16
21
21



23
17
13
23
22
21
23
23
13
20
20
23
23
23
23
19
21
23
23
23
23
522
5-MIN
MAX.
.15
.05
.07
.10



.03
.05
.05
.06
.05
.07
.06
.07
.06
.06
.12
.13
.05
.14
.04
.05
.04
.02
.04
.06
.04
.15
* Indicates Saturday or Sunday
 Local standard time used
TABULATED  FRI.»  JUN.  28,  1968

-------
                                         Table 3-51. MARCH, HOURLY AVERAGE TOTAL OXIDANT CONCENTRATIONS (ppm)
                                                                  Potassium Iodide Analysis
DAY
OF
MONTH
1
2
3
4*
5*
6
7
8
9
10
11*
12*
13
15
16
17
18*
19*
20
21
22
23
24
25*
26*
27
28
29
30
31
MEAN
NO.
MAX.
A.M.
12-1
.02
,02
.04
.01
,01

.01

.01
,04
.02
.02
.01
.01
.01
.02
.03
.09

.04
.02
.03
.04
,03
.05
.04
.03

.02

.03
25
.09
1-2
.02
.01
.04
.01
.01

.01

.01
.03
.03
.02


.01
.02
.03
.08

.04
.02
.03
.04
.03
.04
,04
,04

.02

.03
23
.08
2-3

































3-4
.02
.02
.02
.01
.01

.01

.01
.04
.04
.02
.00

.01
.02

.05


.02



.05
.05
.03

.02

.02
19
.05
4-5
.01
.01
.02
.01
.00

.01

.02
.04
.04
.02
.01

.01
.02
.01
.05

.04
.02
.04
.03
.04
.05
.05
.03

.01

.02
24
.05
5-6
.02
.02
.01
.01
.00

,01

.01
.02
.04
.01
.01

.01
.02
.02
.04

.04
.02
.03
.03
.02
.05
.04
.05

.03

.02
24
.05
6-7
.02
.02
.01
.01
.00

.02

.01
.02
.03
.01
.01

.01
.02
.03
.04

.03
.02
.03
.03
.03
.04
.04
.07

.02

.02
24
.07
7-8
.03
.03
.03
.01
.01

.03

.05
.05
.03
.02
.01

.02
.01
.02
.05

.03
.04
.06
.06
.04
.04
.05
.11

.03

.03
24
.11
8-9
.03
.03
.03
.02
.01

.02
.02
.03
.04
.03
.03
.01

.03
.01
.04
.05

.04
.03
.05
.06
.05
.04
.05
.13

.03

.04
25
.13
9-1 0
.04
.03
.03
.01
.01

.03
.02
.03
.04
.04
.04
.02

.02
.01
.04
.05

.04
.03
.05
.06
.05
.04
.05
.12

.04

.04
25
.12
10-11
.03
.03
.02
.01
.01

.04
.02
.04
.05
.06
.04
.02
.01
.02
.02
.05
.05

.05
.03
.06
.07
.06
.04
.04
.06

.04

.04
26
.07
1 1-12
.03
.05

.02
.01

.03
.02
.04
,06
.08
.07
.02

,02
,03
.04
.05

.06

.06
,08
.07
.04
.05


.05

.04
22
.08
P.M.
12-1
.03
.05

.02
.01

.02
.02

.06
.09
.06
.01



.04
.05

.06

.06

.06
.04
.05


.05

.04
18
.09
1-2
.04
.05

.02
.01

.00
.00

.06
.07
.05
.02
.02


.05
.06

.06

.08

.07
.04
.05




.04
18
.08
2-3
.03


.01
.01

.02
.00

.06
.03
.05
.02
.02


.05
.06

.06




.04
.06





15
.06
3-4
.04

.01
.01
.01

.03
.01

.06
.05
.04
.03
.02


.06


.05




.03
.06
.05



.03
16
.06
4-5
.04

.01
.02
.01

.02
.02

.05
.06
.03
.03
.02


.05


.05
.05
.06

.06
.03
.06
.06



.04
19
.06
5-6
.03
.04
.02
.01
.01

.02
.02
,05
.04
.04
.02
.02
.01


.06


.04
.04
,05

,06
.03
.08
.07



.04
21
.08
6-7
.03
.03
.02
.01
.01

.01
.02
.04
.03
.04
.02

.01


.05


.04
.03
.04

.04
.03
.05
.07

.05

.03
21
.07
7-8
.02
.02
.02
.01
.01

.02
.02
.03
.02
.03
.01

.02
.02

.05


.03
.03
.04
.03
.04
.02
.05
.10

.04

.03
23
.10
8-9
.03
.02
.02
.01
.01

.01
.03
.04
.03
.03
.01

.01
.02
.02
.04


.03
.04
.05
.02
.05
.02
.05


.03

.03
23
.05
9-10
.03
.01
.01
.01
.02

.01
.02
.05
.03
.01
.01

.01
.02
.03
.03


.03
.03
.05
.03
.05
.03
.05


.03

.03
23
.05
10-11
.03
.01
.00
.01
.02

.01
.02
.05
.02
.02
.01

.01
.02
.03
.03


.02
.03
.04
.03
.04
.02
.05


,04

.02
23
.05
11-12
.02
.00
.00
.01
.02

.01
.02
.04
.02
.02
.01

.01
.02
.03
.06


.03
.03
.03
.03
.04
.03
.04


.03

.02
23
.06
DAILY
MEAN
.027
.025
.018
.011
.010

.016
.016
.030
.039
.040
.026
,016
.014
,017
.020
.039
.055

.042
.028
.046
.040
.045
.035
.049
.068

.031

.031

.068
NO.
OF
MRS.
23
20
19
23
23

23
16
18
23
23
23
16
13
16
15
22
14

22
18
20
15
20
23
23
15

18


504

5-MIN.
MAX.
.05
.06
.08
.03
.02

.04
.04
,07
.08
.10
.07
.05
.03
.04
.04
.08
• 12

.09
.06
.10
.09
.08
.06
.12
.16

.05



.16
* Indicates Saturday or Sunday
  Local standard time used
TABULATED   FRl',. JUN.  28,  1968

-------
                                           Table 3-52.  APRIL, HOURLY AVERAGE TOTAL OXIDANT CONCENTRATIONS (ppm)
                                                                   Potassium Iodide Analysis
DAY
MONTH
1*
2*
3
4
<3
6
7
8«
9*
10
11
12
13
14
15*
16*
17
18
19
20
21
22*
23«
24
25
26
27
28
29*
30*
MEAN
NO.
MAX.
A.M.
12-1

.00

.03
.02
.03
.04
.04
.04
.03
.02
.11



.04


.03
.05
.04
.03
.02
.04
.04
.02
.04
,10
.05
.02
.04
23
.11
1-2

.02

.02
.02
.04

.03
.03

.02
.11


.03
.04


.03
.06
.04
.03
.02
.05
.05
.02
.02
.05
.04
.03
.04
22
.11
2-3































3-4



.03
.03
.05

.03









.04
.01
.06
.03
.02
.03
.05
.04
.02
.02
.04
.05
.04
.03
17
.06
4-5

.00

.OS
.03
.05

.03
.04

.01
.0"


.03
.04

.04
.01
.05
.03
.02
.04
.04
.05
.02
.02
.03
.06
.04
.04
23
.09
5-6

.01

.09
.02
.04

.02
.03

.02
.10


.03
.03

.04
.01
.05
.03
.02
.03
.03
.05
.03
.02
.03
.06
.04
.04
23
.10
6-7

.02

.11
.04
.03

.02
.03

.02
.10


.03
.03

.03
.01
.05
.04
.02
.03
.03
.05
.03
.02
.06
.05
.02
.04
23
.11
7-8

.03

.07
.05
.04
.04
.02
.03

.04
.12


.05
.03

.04
.02
.06
.06
.04
.04
.04
.07
.03
.04
.06
.06
.03
.05
24
.12
8-9

.04

.06
.05
.05
.05
.03
.04

.06
.11


.05
.05

.04
.03
.06
.05
.07
.04
.06
.06
.03
.06
.07
.06
.04
.05
24
.11
9-10

.04

.03
.06
.05
.05
.04
.05
.05
.05
.09


.06
.05

.04
.04
.06
.06
.07
.05
.07
.06
.03
.07
.07
.06
.04
.05
25
.09
1O-1 1

.03

.04
.06
.05
.05
.04
.06
.04
.04
.09


.07
.06


.04
.06
.06
.08
.06
.08
.05
.03
.09
.07
.06
.04
.06
24
.09
11-12

.02

.05
.06
.05

.04
.05
.09
.05
.07


.08
.07

.04

.06
.06
.08
.06
.07

.04
.09
.07
.05
.03
r06
22
.09
P.M.
12-1

.04

.06
.06


.03
.05

.05



.09
.06

.05


.05
.08
.07
.07

.04
.09
.06
.06
.02
.06
18
.09
1-2

.05

.06
.06


.04
.04

.06




.06

.05



.08
.04
.07

.04

.07
.05
.03
15
.08
2-3



.06
.06


.05
.05

.07




.05

.05



.09

.07

.04

.07
.04

12
.09
3-4



.06
.05

.06
.04

.10
.07
.08


.07
.05

.05
.07

.05
.09

.06
.03
.04

.06
.04

.06
18
.10
4-5

.04

.06
.06

.04
.04
.07
.05
.08
.10


.07
.04

.04
.07

.05
.09
.03
.05
.04
.04

.06
.03
.03
.05
22
.10
S6

.03

.06
.05
.06
.05
.05
.05
.05
.07
.07


.05
.04

.03
.06
.06
.05
.08
.03
.05
.03
.04
.06
,05
,03
.03
.05
25
.08
6-7

.03

.05
.02
.05
.04
.04
.02
.03
,09



.06
.03

.02
.05
.06
,03
.06
.04
.04
.03
.04
.05
.06
.04
.03
.04
24
.09
7-8

.03

.05
.04
.03
.04
.05
.04
.01
.07



.04
.04

.02
.05
.06
.02
.05
.04
.04
.02
.03
.04
.04
.03
.03
.04
24
.07
8-9



.04
.04
.04
• 04
.04
.04
.02
.06



.04
.04

.02
.06
.05
.04
.03
.04
.04
.02
.03
.04
.04
.03
.03
.04
23
.06
9-1O



.04
.03
.04
.05
.03
.03
.01
.05



.03
.04

.03
.05
.07
.04
.03
.04
.04
.03
.03
.06
.05
.04
.03
.04
23
.07
1O-1 1



.04
.04
.04
.04
.05
.03
.01
.11



.04
.04

.03
.04
.05
.04
.03
.04
.04
.02
.04
.08
.05
.03
.03
.04
23
.11
1 1-12



.03
.03
.04
.05
.05
.03
.01
.08



.04
.03

.03
.04
.04
.03
.04
.04
.04
.02
.04
.13
.04
.04
.04
.04
23
.13
DAILY
MEAN

.027

.052
.041
.043
.045
.035
.041
.038
.053
.095


.050
.043

.035
.037
.055
.043
.053
.040
.050
.040
.032
.054
.056
.045
.032
.045
.095
NO.
OF
MRS

16

23
23
18
14
23
21
13
22
13


19
22

20
19
18
21
23
21
23
19
23
19
23
23
21
500
S-MIN.
MAX.

.05

.2?
.09
.08
.07
.10
.OB
.11
.16
.14


.13
.08

.07
.08
.09
.09
.11
.08
.09
.10
• 05
.14
.12
.07
.05
.27
* Indicates Saturday or Sunday
  Local standard time used
TABULATED   FRI.t JUN.  28 ,  1968

-------
                                           Table 3-53. MAY, HOURLY AVERAGE TOTAL OXIDANT CONCENTRATIONS (ppm)
                                                                  Potassium Iodide Analysis
DAY
OF
MONTH
1
2
3
4
5
6*
7*
8
9
10
11
12
13*
14*
15
16
17
18
19
20*
21*
22
23
24
25
26
27*
28*
29
30
31
MEAN
NO.
MAX.
A.M.
12-1
.02
.06
.02
.03



.04


.05
.02
.02
.02
.06
.03
.02
.03


.01
.05
.02
'.02
.01

.01
.00



.03
20
.06
1-2
.02

.05
.03





.03
.05
.02
.02
.03
.06
.02
.02
.02


.01
,08
.03
.01
.00

.01



.03
,03
19
.08
2-3


































3-4
.03


.02





.02
.05
.02
.02
.02
.05
.01
.02
.00

.00
.00
.07
.00
.02


.02



.04
.02
18
.07
4-5
.03

.02
.02





.03
.04
.03
.02
.02
.04
.01
.01
.01

.00
.00
.05
.01
.02
.01
.02
.02
.01


.03
.02
22
.05
5-6
.03
.04
.04
.03





.04
.03
.02

.03
.03
.02
.03
.01

.02
.00
.03
.03
.03
.01
.01
.01
.02


.02
.02
22
.04
6-7
.04
.03
.06
.06





.05
.03
.03

.03
.04
.04
.05
.04

.01
.01
.03
.04
.03
.03
.02
.02
.02


.02
.03
22
.06
7-8
.04
.04
.05
.06


.04


.04
.06
.03
.03
.03
.05
.04
.03
.03

.02
.02

.05

.05
.03
.03
.02


.01
.04
22
.06
8-9
,04
.04
.05
.04


.06


.05
.08
.03
.03
.02
.05
.05
.05
.03

.02
.03

.06

.08
.06
.04
.01



.04
21
.08
9-IO
.04
.0-5
.04
.06


.08


.05
.08
.02
.04
.03
.06
.05
.07
.02

.02
.04

.06

.12
.07
.06
.03



,05
21
.12
IO-1 1
.0.5
.05
.05
.08


.08


.06

.03
.04
.02
.06
.05
.07


.02
.06

.07

.11
.08
.07
.02



.05
19
.11
11-12
.05
.05
.06
.08


.08
.06

.06

.03

.02

.05
.08


.02
.06

.07
.10
.11
.08
.07
.03



.06
19
.11
P.M.
12-1
.05
.06
.06



.07
.06

.06

.04

.02

.04
.09


.03
.06

.07
.12
.10
.07
.07
.04



.06
la
.12
1-2
.05
.07
.06



.07
.06

.06


.03
.04

.05
.09


.03
.07

.07
.11
.11

.07
.04



.06
17
.11
2-3
.06
.07
.07




.06

.06


.03
.05

.04
.09


.03
.08


.11
.10

.07
.05




15
.11
3-4
.06
.06
.06
.08


.07
.06

.05


.03
.05

.04
.08


.04


.06
.10
.07
.05
.06
.04


.04
.06
19
.10
4-5
.06
.06
.06
.07


.07
.06

.05


.01
.05

.04
.06


.02
.08
.06
.06
.07
.04
.03
.06
.04


.04
.05
21
.08
5-6
.06
.06
.06
.07


.07
.06

.05
.03

.02
.05

.03
.07


.03
.05
.05
.07
.07
.04

.05
.04


.03
.05
21
.07
6-7
.06
.05
.04
.06


.05
.05

.04
.02

.01
.04
.03
.03
.06
.05

.02
.06
.06
.06
.06
.04

.04
.02


.03
.04
23
.06
7-8
.05
.04
.0*
.04


.04
.03

.03
.02

.02
.04
.03
.03
.04
.05

.01
.'05
.04
.04
.04
.02

.03
.01


.04
.03
23
.05
8-9
.05
.03
.05
.03


.05
.02

.04
.02

.01
.03
.02
.02
.03
.04

.01
.02
.05
.05
.04
.01
.02
.02
.00


.04
.03
24
.05
9-IO
.04
.03
.05
.03


.04
.02

.04
.02

.02
.04
.02
.02
.02
.02

.01
.02
.03
.04
.03

.01
.01
.01


.03
.03
23
.05
1O-1 1
.04
.03
.05
.02


.04
.03

.05
.02

.02
.05
.02
.02
.02
.01

.01
.05
.03
.03
.02

.01
.01
.01


.03
.03
23
.05
1 1-12
.05
.03
.04
.03


.02
.03

.06
.02
.03
.02
.05
.02-
.02
.03
.02

.00
.04
.03
.02
.01

.01
.01
.00


.03
.02
24
.06
DAILY
MEAN
.044
.046
.048
.046


.057
.046

.045
.039
.028
.023
.032
.039
.033
.049
.025

.017
.037
.047
.044
.052
.056
.036
,037
,020


,030
.039

.057
NO
OF
MRS
23
20
22
20


16
14

22
16
13
19
23
16
23
23
15

21
22
14
22
19
19
15
23
21


15

*76

5-MIN
MAX
.08
.07
.09
.10


.09
.07

.10
.09
.06
.06
.07
.07
.07
.12
.07

.09
.11
.11
.10
.15
.17
.10
.11
.08


.07


.17
* Indicates Saturday or Sunday
  Local standard time used
TABULATED   FBI.,  JUN.  28,  19&6

-------
                                         Table 3-64.  JUNE, HOURLY AVERAGE TOTAL OXIDANT CONCENTRATIONS (ppm).
                                                                  Potassium Iodide Analysis
DAY
OF
MONTH
1
2
3*
4*
5
6
7
8
9
10*
11*
12
13
1*
15
16
17*
18*
19
20
21
22
23
24*
25*
26
27
28
29
30
MEAN
NO.
MAX.
A.M.
12-t
.03





.01
.02





.03


.01

.01
.01
.01
.02
.03
-.02
.03

.03
.02

.03
15
.03
1-2
.03





.02
.02




.01
.03

.0*
.02

.02
.01
.01
.03
.04
.02
.04

.03
.03


.02
16
.04
2-3































3-4
.03




.

.01





.03

.01
.01

.01
.01
.02
.02
.03

.04

.04
.03


13
.04
4-5
.02





.02
.01




.00
.02

.01
.01

.01
.00
.01
.01
.02
.02
.04

.03
.03

.02
.02
17
.04
5-6
.02





.02
.01




.00
.02

.02
.02

.01
.01
.01
.01
.03
.02
.03

.03
.04

.02
.02
17
.04
6-7
.03





.02
.02




.no
.03

.03
.02

.02
.01
.02
.02
.05
.01
.03

.05
.04

.04
.03
17
.05
7-8
.03





.03
.02




.01
.03

.04
.03

.03
.02
.02
.04
.04
.01
.03

.06
.04

.06
.03
17
,06
8-9
,02





.03
.02




.01
.04

.04
.Oft

.02
.04
.02
.04
.04
.02
.04
.04
.05
.05

.07
.04
18
.07
9-1 0
.01





.03
.03





.04

.00
.07


.07
.02
.04
.05
.03
.04
.06
.07
.05

.07
.04
16
.07
IO-I 1
.01




.03

.04





.05

.06
.09


.11

.07
.06
.04
.05
.06
.07
.04

.11
15
.11
11-12
.01

.


.04

.05




.06
.06

.07

.09
.07
.12

.08
.05
.03
.04
.07
.07
.07

.16
.07
17
.16
P.M.
12-1
.02




.03

.04





.09

.08

.09
.07
.14


.05
.03
.04
.07
.07
.06

.19
15
.19
1-2
.02




.04






.07
.11



.09
.07



.06
.03
.04
.07
.07
.05

.19
13
.19
2-3
.02




.04






.07



.09
.09
.08




.05
.05
.08
.06
.05

.20
12
.20
3-4
.03
.



.04






.06



.08
.09
.08




.05
.05
.07
.06
.06

.11
12
.11
4-5
.03




.04






.07



.07
.08
.07




.05
.05
.07
.04
.06

.09
12
.09
5-6
.02




.04






.07




.07
.07



.07
.05
.05
.08
.04
.06

.10
12
.10
6-7
.03




.03

.03




.07
.04

.05

.05
.08

.02
.•06
.05
.04
.04
.07
.06
.06

.08
.05
17
.08
7-8
.02




.02
.02
.02




.06


.05

.05
.05
.04
.02
.05
.04
.04
.03
.06
.06
.05

.08
.04
18
.08
8-9
.02




.02
.01
.02




.05


.04

.03
.03
.02
.02
.04
.03
.04
.03
.04
.05
.02

.06
.03
18
.06
9-10
.01




.01
.02
.01




.05


.03

.02
.01
.01
.02
.03
.03
.03
.02
.05
.03
.02

.05
.02
18
.05
10-1 1
.01




.01
.03
.01




.04


.02

.01
.01
.01
.02
.04
.03
.03
.03
.04
.02
.02

.05
.02
18
.05
11-12
.01




.01
.02
.02




.04


.02

.01
.01
.01
.02
.03
.01
.03
.03
.03
.02
.05

.05
.02
18
.05
DAILY
MEAN
.021




.026
.022
.021




.041
.043

.039
.044
.059
.039
.037
.017
.037
.040
.030
.038
.059
.048
.042

.086
.040
.086
NO.
OP
MRS
23




14
13
18




18
14

17
13
13
21
17
15
17
20
22
23
16
23
23

21
361
5-MIN.
MAX
.05




.06
.04
.05




.08
.11

.08
.11
.11
.10
.14
.03
.09
.08
.06
.06
.09
.10
.08

.27
.27
* Indicates Saturday or Sunday
  Local standard time used
TABULATED  FR1.«  JUN.  28,  1968

-------
-J
o
Table 3-55.  JULY, HOURLY AVERAGE TOTAL OXIDANT CONCENTRATIONS (ppm).
                        Potassium Iodide Analysis
DAY
OF
MONTH
1*
2*
3
4
5
6
7
8*
9*
10
11
12
13
14
15*
16*
17
18
19
20
21
22*
23*
24
25
26
27
28
29*
30*
31
MEAN
NO.
MAX.
A.M.
12-1
.04
.03
.02
.02
.02
.03
.03
.02
.03
-
.02
.03
.01
.01
.01
.04
.02
.02
.03
.03
.01
.02
.01
.05
.01
.03
.02
.01
.01
.00
.04
.02
30
.05
1-2
.04
.04
.01
.02
.02
.04
.03
.02
.04

.02
.03
.02
.01
.02
.03
.03
.02
.03
.02
.01
.02
.01
.04
.01
.02
.03
.01
.01
.00
.04
.02
30
.04
2-3


































3-4

.03
.01

.01

.03
.03
.04






.00
.03

.02
.02
.01
.00

.04
.02

.03
.01

.01
.03
.02
18
.04
4-5
.02
.02
.01
.01
.01
.01
.02
.02
.05

.0?
.01
.02
.01
.01
.00
.03
.01
.02
.02
.01
.01
.02
.05
.02
.02
.02
.00
.01
.01
.02
.02
30
.05
5-6
.01
.02
.01
.02
.02
.01
.03
.02
.04

.02
.01
.01
.02
.01
.01
.03
.01
.02
.02
..01
.01
.01
..04
.01
.02
.02
.00
.01
.01
.01
.02
30
.04
6-7
.02
.04
.02
.02
.04
.02
.03
.03
.03

.03
.02
.02
.02
.02
.02
.03
.03
.02
.03
.01
.01
.02
.03
.02
.01
.02
.00
.01
.02
.01
.02
30
.04
7-8
• 0<>
.0
-------
                                      Table 3-E6.  AUGUST, HOURLY AVERAGE TOTAL OXIDANT CONCENTRATIONS (ppm)
                                                                Potassium Iodide Analysis
DAY
OF
MONTH
1
2
3
4
5*
6*
7
e
9
10
11
12*
13*
14
15
16
17
18
19*
20*
21
22
23
24
25
26*
27*
28
29
30
31
MEAN
NO
MAX
A.M.
12-1
.01
.01
.01
.02
.01
.03
.04



.00
.01
.02
.04
.05
.04
.04
.05
.02



.05


.02
.03
.07
.03
.03

.03
22
.07
1-2
.01
.02
.01
.03
.01
.04
.03



.01
.01
.02
,02
.05
.04
.04
.04
.02



.03


.02
.03
.04
.03
.03

.03
22
.05
2-3


































3-4

.01
.01
.03

.02
.02





.02

.02
.02
.03
.05
.04



.01


.01
.02





14
.05
4-5
.00
.01
.01
.02
.01
.01
.02



.00
.01
.02
.02
.02
.03
.02
.03
.03



.0).


.01
.03
.03
.02
.03
"
.02
22
.03
5-6
.00
.01
.00
.02
.01
.01
.02



,01
.01
.02
.04
.03
.04
.04
.02
.02



.01


.01
.03
.04
.02
.0?

.02
22
.04
6-7
.00
.02
.00
.02
.04
.03
.03



.01
.01
.03
.07
.04
.04
.03
.01
.00



.02


.02
.03
.05
.04
.03

.03
22
.07
7-8
.00
.03
.01
.03
.06
.03
.04



.01
.02
.04
.06
.04
.04
.03
.02
.00



.01

.02
.02
.03
.06
.04
.04

.03
23
.06
8-9
.01
.04
.04
.03
.07
.04
.06



.02
.04
.07
.05
.04


.02
.02


.04
.02

.04
.04
.04
.08
.05
.07

.04
22
.08
9-IO
.04
.05
.07
.04
.0!)
.06
.10



.03
.05
.10
.06
.04


.0?
.01


.04
.03

.03
.06
.05
.10
.05
.05

.05
22
.10
10-11
.06
.06
.08
.04
.06
.07
.14



.03
.07
.10
.08
.05


.05
.03


.05
.06

.04
.08
.06
.10
.06
.04

.06
22
.14
11-12
.06
.09
.07

.09
.09
.14



.04
.07
.12
.09
.08


.05
.05


.09
.07

.06
.11
.06
.15
.07
.03

.'08
21
.15
P.M.
12-1
.06
.10
.07

.10

.14



.05
.09
.13
.10
.08
.09

.06
.06


.10
.06

.08
.10
.06
.12
.06
.03

.08
21
.14
1-2
.06
.09
.11

,08

.13



,04
.09
.15
.10
.09


,08
.07


.10
.06

.06
.09
.06
.12
.07
.02

.08
20
.15
2-3
.06
.07
.08
.05
.07
.08
.13



.05
.09
.16
.10



.08
.06


.09
.06


.10
.06
.11
.08
.02

.08
20
.16
3-4
.05
.07
.05
.06
.06
.07
.14



,04
.08
.15
.08

.09

.05
.05






.11
.06
.10

.03

.08
18
.15
4-5
.04
.04
.04
.05
,06
.07
.14



.04
.08
.16
.08
.09
.09
,10
.03
.05





.07


.08

.03

.07
19
.16
5-6
.06
.04
.04
.06
.05
.07
.13



.04
.07
.13
.08
.10
.10
.10
.03
.04


.09
.04

.08


.06
.07
.03

.07
22
.13
6-7
.05
.04
.03
.05
.04
.05
.12



.03
.06
.11
.07
.09
.09
.10
.05
.03


.08
.04

.07


.06
.06
.02

.06
22
.12
7-8
.05
.02
.02
.04
.03
.05
.08



.03
.05
.08
.06
.08
.08
.08
.03
.02


.06
.03

.05


.08
.05
.03

.05
22
.08
8-9
.04
.01
.02
.02
.03
.04
.07



.01
.02
.09
,06
.06
.07
.07
.02
.01


.05
.02

.03


.04
.04
.03

.04
22
.09
9-1O
.02
.01
.02
.02
.03
.04
.05



.02
.03
.06
.05
.06
.04
.07
.03
.01


.04
.02

.03
.03
.02
.07
.05
.03

.03
24
.07
10-11
.02
.01
.02
.02
.02
.04
.05



.02
.02
.04
.03
.05
.05
,06
.03
.01


.03
.02

.02
.03
.02
.05
.05
.02

.03
24
.06
11-12
.02
.01
.02
.02
.03
.04
.06



.02
.02
.04
.04
.04
.04
.06
.02
.01


.04


.02
.03
.05
.04
.04
.02

.03
23
.06
DAILY
MEAN
.033
.037
,035
.033
.046
.047
.080



.024
.046
.080
.061
.057
.057
.057
.038
.030


.064
.032

.046
.049
.041
.074
.049
.030

.047

.080
NO.
OF
MRS
22
23
23
20
22
21
23



22
22
23
22
21
17
15
23
23


14
20

15
18
IB
22
20
22


491

5-MIN
MAX.
.08
.12
.14
.07
.U
.12
.17



.05
.11
.17
.11
.11
.11
.11
.10
.08


.11
.08

.09
.13
.09
,17
.08
.07



.17
* Indicates Saturday or Sunday
 Local standard time used
TABULATED  FRI., JUN.  28,  1968

-------
                                        Table 3-57.  SEPTEMBER, HOURLY AVERAGE TOTAL OXIDANT CONCENTRATIONS (ppm)
                                                                   Potassium Iodide -Analysis
DAY
or
MONTH
1

3*
4
5
6
7
8
9*
10*
11
12
13
14
15
16*
17*
18
19
20
21
22
23*
24*
25
26
27
28
29
30*
MEAN
NO.
MAX.
A.M.
12-1

.01
.04


.03
.04
.07
.02
.02
.03
.03
.02
.03
.02
.01
.01
.03
.01
.01
.03
.01



.01
.01
.02
.01

.02
23
.07
1-2

.01
.02


,03
.04
.06
.02
,02
.03
.02
.02
.03
.03
.01
,01
.02
,01
.01
.02
.02


.01
.02
.01
.02
.01

.02
24
.06
2-3































3-4

















.02


.02





.01
.02

.02
5
.02
4-5

-
.02


.03
.04
.04
.01
.01
.01
.03
.02
.02
.02
.01
.01
.01
.01
.00
.02
.01


.01
.01
.01
.02
.01
.01
.02
24
.04
5-6

.01
.02


.03
.03
.03
.02
.01
.02
.04
.02
.01
.03
.01
.01
.00
.01
.01
.02
.01


.03
.02
.01
.01
.02
.01
.02
25
.04
6-7

.02
.03


.03
.03
.04
.02
.02
.02
.05
.03
.02
.02
.01
.01
.00
.02
.01
.02
.02


.04
.04
.01
.01
.03
,02
• .02
25
.05
7-a

.02
.02


.04
.02
.04
.04
.01
.02
.06
.02
.02
.02
.01
.01
.00
.02
.01
.01
.01


.03
.03
.01
.01
.02
.02
.02
25
.06
8-9

.02
.04


.05
.02
.04
.05
.02
.02
.06
.03
.03
.02
.02
.02
.00
.02
.02
.03
.01


.01
.03
.01
.01
.02
,03
.02
25
.06
9-1O

.04
.06

.06
.06

.05
.07
.03
.05
,07
.03
.03
.02
.02
.01
.00

.03
.03
.02


.03
.01
.01
.01

.04
.03
23
.07
10-11

.06
.07

.08
.08

.05
.09
.04
.04
.05
.03
.04
.02
.03
.02

'
.04
.05



.04
.02
.01
.01

.05
.04
21
,09
11-12

.07
.08

.10
.08

.05
.09
.04
.06
.06
.03
.04
.03
.03
.03
.03

.06
.06



.06
.04
.01
.01
.04
.06
.05
23
• 10
P.M.
12-1

.07
.08

.10
.11

.04
.09
.06
.07
.06
.04
.04
.02
,03
.04
.02

.05

.04


.06
.05
.01
.02
.04
.08
.05
23
.11
1-2

.08
.09

.11
.11

.04
.10
.08


.04
.04

.03
.05
.02
.05
.03

.05


.06
.05
.01

.04
.07
.06
20
.11
2-3

.08
.09

.10
.11

.05
.11
.07


.04


.04
.06
.01
.05
,03

.05


.06
.05
.01

.04
.06
.06
19
.11
3-4

.08
.09

.09
.09

.04
.09
.07
,06

.04

.04
.04
.05
.01
.04
.03
.05
.04


.06
.04
.01

.04
.04
.05
22
.09
4-5

.08
.09

.07
.09

.04
.06
.06
.07
.03
.04

.03
.04
.06
.00
.03
.02
.05
.03


.05
.03
.01
.01
.03
.03
.04
24
.09
s*

.06
.08

.08
.08
.07
.04
.06
.05
.07
.02
.05

.02
.02
.05
.01
.03
.02
.04
.03


.06
.04
.00
.02
.02
.03
.04
25
.08
6-7

.04
.06

.07
.07
.06
.02
.07
.02
.05
.04
.04
.04
.01
.01
.03
.02
.02
.01
.03
.01


.05
.04
.00
.02
.01
.01
.03
26
.07
7-8

.03
.04

.05
.08
.07
.02
.06
.02
.05
.03
.03
.04
.01
.01
.02
.02
.02
.0.1
.02
.01


.03
.03
.00
.01
.02
.00
.03
26
.08
8-9

.03
.02

.06
.09
.06
.02
.05
.03
.05
.02
.03
.03
.01
.02
.02
.01
.01
.01
.02
.01


.04
.01
.01
.01

.02
.03
25
.09
9-1O

.03
.03

.04
.05
.07
.02
.03
.02
.04
.02
.03
.04
.02
.02
.02
.02
.01
.01
.02
.02


.03
.01
.01
.01

.01
.02
25
.07
IO-I 1

.03
.03

.03
.03
.07
.03
.02
.02
.03
.02
.04
.03
.01
.02
.02
• 01
.01
.00
.01
.02


.04
.02
.01
.01

.01
.02
25
.07
11-12

.03
.03

.03
.04
.08
.02
.02
.03
.04
.02
.04
.03
.01
.01
.02
.01
.01
.03
.01
.01


.03
.01
.01
.01

.02
.02
25
.08
DAILY
MEAN

.043
.051

.072
.062
.049
.038
.054
.034
.040
.038
.031
.031
.020
.020
.027
.012
.020
.019
.027
.021


.039
.027
.009
.013
.025
.030
.032
.072
NO.
OF
MRS.

21
22

15
22
14
22
22
22
20
19
22
18
20
22
22
22
18
22
20
20


21
22
23
20
16
21
528

MAX

.10
.11

.12
.13
.09
.10
• 13
.10
.08
.11
.06
.05
.07
.04
.07
.05
.06
.07
.06
.07


.08
.06
.02
.03
.05
.09
.13
* Indicates Saturday or Sunday
  Local standard time used
TABULATED   FRI.,  JUN.  28,  1968

-------
                                                Table 3-58.  OCTOBER, HOURLY AVERAGE TOTAL OXIDANT CONCENTRATIONS (ppm)

                                                                          Potassium Iodide Analysis
DAY
OF
MONTH
1*
2
3
4
5
6
7*
8*
9
10
11
12
13
14*
15*
16
17
IB
19
20
21*
22*
23
24
25
26
27
28*
29*
30
31
MEAN
NO.
MAX,
A.M.
12-1
.02
.01
.02
.02
.01
.01
.01
.01
.02

.03
.03
.03
.04




.02
.03
.04
.03
.04
.04
.02
.02

.01
.01
.03
.02
.02
25
.04
1-2
.02
.02
.02
.02
.03
.01
.00
.01
.02

.04
.03
.04
,06




.02
.03
.04
.03
.04
.05
.02
.02


.01

.02
,02
23
.06
2-3


































3-4
.02
.01






.02









.03



.03









5
.03
4-5
.01
.01
.02
.01
.02
.01
.00

.01

.03
.02
.03
.06




.02
.02
.03
.02
.03
.04
.02
.01


.01
.03
.01
.02
23
.06
5-6
.01
.02
.02
.01
.02
.01
.00

.01

.03
.03
.04
.05


.03
.02
.02
.03
.03
.02
.03
.04

.01
.0'2
.01
.02
.03
.01
.02
26
.05
6-7
.01
.04
.03
.04
.02
.02
.01

.01

.06
.07
.04
.07


.04
.03
.07
.10
.05
.04
.07
.04

.07
.02
.02
.02
.02
.02
.04
26
.10
7-8
.02
.04
.03
.04
,02
.02
.01

.01

.06
.06
.05
.08


.04
.03
.10
.07
.05
.04
.07
.05

.06
.02
.03
.02
.06
.04
.04
26
.10
8-9
.02
.03
.03
.03
.02
.01
.00
.01
.02

.04
.03
..04



.04
.02
.06
.05
.04
.03
.05
.04
.02
.04
.02
.02
.03
.05
.05
.03
27
.06
9-1O
.01
.05
.04
.03
.05
.01
.01
.01
.02

.04
.03
.05



.03

.03
.04
.06
.04
.04
.04
.02
.03
.02
.02
.03
.04
.02
.03
26
.06
lO-lt
.03
.05
.05
.05
.04

.01
.01
.02

.03
.03
.05



.03

.04

.05
.04
.05
.03
.02
.02
.03
.01
.02
.04
.03
.03
24
.05
11-12
.05
.06
.06
.05
.05

.01
.02
.03
*
.04
.04
.03
.05


.03


.04
.05
.05
.06
.03
.02
.02
.03
.01
.03
.03
.03
.04
25
.06
P.M.
12-1
.07
,06
.05
.05


.03
.01
.04

,03


,05


.04
.03

.04
,05
.05
.06
.03
.03
.02

.01
.03
.03
.02
.04
22
.07
1-2
.06
.05
.04
.05


.05
.02
.03




,06



.03.

.04
.05

.05
.03
.03
.02

.02
.03
.04
.02
.04
19
.06
2-3
.06
.03
.04
.04



.02





.04



.03

.04
.04

.05
.02
.03
.02
.03
.02
.02
.03
.02
.03
18
.06
3-4
.09
.03
.04
.04



.02


.04
.05
.06
.05


.03
.03
.04
.04
.07
.08
.06
.02
.03
.04
.02
.02
.03
.03
.03
.04
24
.09
4-5
.14
.03
.04
.03


.05
.02
.01

.04
.04
.05
.06


.04
.03
.05
.03
.06
.06
.07
.02
.03
.05
.03
.02
.03
.03
.04
.04
26
.14
5*
.11
,02
.02
.03

.00
.05
.01
,00

.03
.0.4
.04
.05


.03
.03
.05
.02
.02
.05
.05
.02
.01
.03
.02
.02
.04
.03
.04
.03
27
.11
6-7
.06
,03
.02
.03

,00
,02
,01
.01

.02
.04
.04
.05


.02
.03
.05
.02
.01
.05
.06

.01
.03
.02
.01
.03
.02
.02
.03
26
.06
7-8
.04
.02
.03
.04
.01
.01
.02
.01
.01

.03
.04
.05
.04


.02
.02
.04
.03
.03
.04
.06

.02
.02
.04

.01
.03
.01
.03
26
.06
8-9
.04
.04
.02
.03
.01
.01
.02
.02


.04
.04
.05
.03


.03
.02
.02
.02
.03
.05
.07

.01
.04
.02
.02
.03
,03
.02
.03
26
.07
9-1O
.03
.04
.02
'.02
.01
.01
.03
.02


.03
.04
.05
.04



.02
.04
.03
.03
.03
.07

.02
.03
.02
.01
.03
.02
.02
.03
25
.07
10-11
.03
.03
.02
.02
.01
.01
.03
.02


.03
.04
.04
.05



.02
.03
.02
.03
.04
.06
.02
.05

.02
.01
.04
.01
.01
.03
25
.06
11-12
,02
.02
.01
.01
.01
.00
.02
.02


.03
.03
.06
.03



.02
.03
.04
.04
.03
.05
.02
.04

.02
.02
.03
.05
.02
.03
25
,06
DAILY
MEAN
.041
.031
.030
.031
.021
.009
.018
.015
.017

.035
.039
.042
.050


.031
.025
.038
.037
.041
.041
.053
.032
.024
.029
.023
.016
.025
.032
.024
.031

.053
NO.
OF
MRS
23
23
22
22
15
15
20
18
17

20
19
19
19


14
16
19
21
22
20
23
18
19
20
17
19
22
21
22

545

5-M!N.
MAX.
.15
.08
.07
.07
.05
.03
.06
.02
.05

.08
.11
.14
.11


.06
.05
.12
.13
.08
.10
.13
.06
.07
.11
.06
.04
.06
.09
.08


.15
-J
w
* Indicates Saturday or Sunday

  Local standard time used
                                                                                                                              TABULATED  FRI»»  JUN,  28,  1968

-------
                                     Table 3-59.  NOVEMBER, HOURLY AVERAGE TOTAL OXIDANT CONCENTRATIONS (ppni)
                                                                Potassium Iodide Analysis
DAY
MONTH
1
2
3
4*
5*
6
7
a
9
10
H*
12*
13
14
15
16
17
18*
19*
20
21
22
23
24
25*
26*
27
28
29
30
MEAN
NO.
MAX.
A.M.
12-1
.01
.02

.02
.01
.01
.04
.02
.02



.01
.02
.03
.03
.05
.03
.03
.02
.02
.02
.02
.03
.03
.02
.02
.02
.00
.03
.02
26
.05
1-2
.02
.03

.01
.01
.01
.02
.02
.02



.01
.01
.03
.03
.05
.03
.03
.02
.02
.02
.02
.03
.02
.02
.03
.01
.01
.02
.02
26
.05
2-3































3-4
.01
.01

.01
.02
.01
.01
.02
.01



.01
.02
.03
.02
.06

.03
.02
.02
.02
.02
.03
.01
.02
.02
.01
.02

.02
24
.06
4-5
.01
.01
,
.01
.02
.01
.01
.02
.02



.01
.02
.02
.02
.06
.03
.04
.02
,02
.02
.02
.02
.02
.02
.03
.01
.01
.01
.02
26
.06
5-6
.01


.01
.02
.01
.01
.02
.02



.01
.02
.02
.03
.04
.03
.03
.02
.03
.02
.02
.03
.02
.02
.02
.01
.01
.01
.02
25
.04
6-7
.01
.02

.01
.02
.02
.03
.04
.02



.02
.02
.03
.03
.04
.02
.04
,03
.05
.03
.02
.03
.03
.02
.02
.02
.02
.02
.03
26
.05
7-8
.02
.02

.01
.02
.04
.06
.06
.04


.02
.04
.03
.04
.05
.03
.03
.04
.05
.08
.03
.02
.06
.03
.04
.03
.01
.05
.03
.03
27
.08
8-9
.02
.02

.01
.02
.04
.05
.03
.03


.02
.03
.03
.04
.03
.03
.02
.03
.04
.07
'.03
.02
.03
.04
.06
.02
.02
.03
.03
.03
27
.07
9-1O
.01
.02

.01
.02
.02
.02
.02
.03


.02
.03
.03
.03
.04
.03
.02
.03
.05
.09
.02
.02
.04
.03
.05
.02
.00
.02
.02
.03
27
.09
10-11
.01
.01

.01
.02
.01
.02
.01
.03


.02
.04
.03
.03
.03
.03
.02
.02
.04
.09
.03
.02
.05
.03
,04
.02
.00
.01
.02
.03
27
.09
1 1-12


.02
.01
.03
.02
.02
.02



.02
.02
.03
.02
.04
.03
.03
.01
.04
.07
.02
.02
.05
.03
.02
.02
.00
.02
.02
.02
25
.07
P.M.
12-1


.02
.01
.03
.02
.03
.02



.03
.03
.03
.01
.04
.03
.03
.02
.04
.07
.02
.02
.04
.03
.03
.03

.02
.02
.03
24
.07
1-2


.02
.01
.03
.02
.04
.03



.03
.02
.04
.02

.03
.04
.02
.03
.06

.03
.04
.03
.04
.03

.02
.02
.03
22
.06
2-3


.02
.01
.04

.04




.03


.03

.04
.04
.02
.04
.06



.02
.04
.03

.02
.02
.03
16
.06
3-4

.01
.02
.02
.04

.02




.03


.03
.04
.04
.03
.02
.04
,05
.02


.03
.03
.03

.02
.03
.03
19
.05
4-5
.01
.02
.02
.02
.03
.04
.02
.05



.03
.02

.04
.06
.03
.03
.02
.06
.05
.02
.04
.05
.03
.03
.03
.02
.03
.03
.03
26
.06
5-6
.01
.01
.02
.02
.02
.02
.03
.04
.10


.01
.02

.05
.06
.02
.02
.03
.05
.04
.02
.03
.05
.03
.03
.01
.00
.01
.03
.03
27
.10
6-7
.00
.01
.01
.02
.01
.02
.02
.02
.14


.01
.01

.04
.03
.03
.02
.03
.04
.03
.02
.04
.05
.02
.03
.01
.00
.01
.02
.03
27
.14
7-8
.01
.01
.01
.02
.01
.01
.04
.02
.07


.01
.02

.03
.03
.02
.02
.03
.03
.03
.02
.03
.04
.03
.02
.01
.00
.02
.02
.02
27
.07
8-9
.01
.02
.02
.01
.01
.01
.04
.02
.07


.01
.02
.03
.03
.03
.04
.02
.03
.03
.03
.02
.03
.03
.03
.02
.02
.00
.02
.02
.02
28
.07
9-10
.05
.02
.01
.01
.01
.02
.02
.01
.03


.02
.02
.04
.03
.04
.03
.02
.03
.03
.02
.02
.02
.02
.03
.02
.01
.00
.02
.02
.02
28
.05
10-11
.06
.02
.01
.01
.01
.04
.03
.02
.03


.02
.02
.03
.03
.04
.03
.03
.02
.03
.02
.02
.03
.03
.02
.02
.02
.00
.02
.02
.02
28
.06
11-12
.05
.02
.01
.02
.01
.04
.03
.01
.03


.02
.02
.03
.03
.05
.03
.03
.03
.03
.02
.02
.02
.03
.02
.02
.02
.00
.03
.03
.02
28
.05
DAILY
MEAN
.018
.016
.017
.013
.020
.020
.027
.023
.041


.020
.019
.027
.030-
.036
.036
.026
.027
.035
.044
.022
.023
.037
.025
.028
.020
.006
.019
.021
.025
.044
NO.
OF
MRS.
in
18
13
2?
23
21
23
21
17


17
21
17
23
21
23
22
23
23
23
21
21
21
23
23
23
19
23
22
586
5-MIN
MAX.
.08
!OA
.03
.03
.04
.06
.07
.08
.24


.04
.07
.06
.07
.13
.06
.04
.05
.10
.11
.06
.05
.07
.06
.07
.03
.04
.07
.06
.24
Indicates Saturday or Sunday
Local standard time used
TABULATED   FRI,. JUN.  28,  1968

-------
                                              Table 3-60. DECEMBER, HOURLY AVERAGE TOTAL OXIDANT CONCENTRATIONS (ppm)
                                                                       Potassium Iodide Analysis
DAY
OF
MONTH
1
2*
3*
4
5
6
7
8
9*
10*
11
12
13
14
15
16*
17*
18
19
20
21
22
23*
24*
25
26
27
28
29
30*
31*
MEAN
NO.
MAX.
A.M.
12-1

.02




.02
.03
.02
.03
.02
.02


.01
.01
.01
.03
.02
.02
.00

.01
.01
.01
.02


.00
.02

.02
20
.03
1-2






.03
.04

.03
.02
.02

.02
.01
.01
.01
.03
.01
.02
.01


.01
.02
.02


.00
.02

.02
18
.04
2-3













.01


















1
.01
3-4






.03
.04
.02
.02
.02


.02
.01
.01

.03
.01

.02



.01
.01


.00
.01


15
.04
4-5






.03
.04
.02
.02
.02
,02

.02
.01
.01
.01
.01
.01
.01
.02

.01
.01
.01
.01


.00
.01

.01
20
.04
5-6






.03
.05
.02
.02
.02
,02

.03
.01
.01
.02
.01
.01
.03
.01


.02
.01
.01


.03
.02

.02
19
.05
6-7






.03
.07
.02
.02
.03
.02

.03
.01

.02
.04
.02
.04
.02
.02

.02
.01
.01


.04
.02

.03
19
.07
7-e






.04
.10
.03
.02
.04
.05

.05
.02

.02
.05
.06
.07
.04
.01
.01
.02
.01
.01


.05
.02

.04
20
.10
8-9






.03
.07

.02
.04
.04

.04
.02

.02
.05
.03
.07
.04
.01
.01
.03
.01
.01


.06
.04

.03
19
,07
9-10





.04
.02
.04

.02
.03
.03

.04
.02
.01
.02
.04
.03
.06
.04
.02

.02
.01
.01


.03
.04

.03
20
.06
10-11





.04
.02
.03

.02

.03

.04
.02
.01
.02
.04
.02
.04
.03
.02

.01
.01
.00


.03
.04

.03
19
.04
11-12





.04
.03
.03

.02

.02

.02
.02
.00
.02
.03
.02
.04
.01
.02
.02
.01
.01
.00



.04

.02
19
.04
P.M.
12-1

.02



.04
.03
.03

.02

.02


.02
.00
.02
.02
.03
.04
.01
.02
.02
.01
.01
.00



.03

.02
19
.04
1-2

.03




.03
.03

.02




.02

.03

.04
,05

.02

.01
.01




.03


12
.05
2-3

.03



.04
.03
.03

.02




.02

.03


.04

.02

.01
.03







11
.04
3-4

.03



.03
.03
.03
.03
.02

.03

.02
.01

.03
.02

.04

.02

.01
.03







15
.04
4-5

.01



.05
.03
.05
.03
.02
.04
.03

.03
.01
.02
.03
.03
.07
.04

.02
.01
.02
.03
.01



.02

.03
21
.07
5*

.00



.05
.03
.04
.03
.02
.03
.04
-
.02
.02
.02
.02
.03
.05
.03
.02
.02
.01
.02
.02
.02


.02
.02

.02
23
.05
6-7

.00



.03
.03

.02
.02
.02
.03

.01
.01
.01
.01
.04
.03
.02
.01
.01
.01
.02
.02
.02


.01
.02

.02
22
.04
7-8

.00



.03
.03

.02
.02
.02
.03

.01
.01
.01
.02
.06
.04
.01
.02
.01
.01
.02
.02
.01


.01
.02

.02
22
.06
6-9

.00



.03
.02

.02
.02
.02
.03

,01
.01
.01
.01
.07
.03
.02

.01
.01
.02
.02
.01


.02
.02

.02
21
.07
9- 1O

.00



.03
.02
.02
.02
.02
.02
.03

.01
.01
.02
.01
.06
.02
.01

.02
.01
.02
.02
.01


.02
.02

.02
22
.06
1O-1 1

.01



.03
.02
.02
.02
.02
.02
.01

.01
.01
.02
.01
.04
.03
.00

.01
.01
.02
.02
.01


.03
.02

.02
22
.04
1 1-12

.02



.03
.03
.02
.03
.02
.02
.01

.01
.02
.02
.02
.04
.04
.01

.01
.02
.02
.02
.01


.02
.02

.02
22
.04
DAILY
MEAN

.012



.035
.028
.040
.023
.021
.024
.027

.022
.014
.011
.018
.036
.028
.031
,020
.016
.012
.016
.016
.011


.021
.024

.022

.040
NO.
Of
MRS.

13



14
23
20
15
23
17
20

20
23
17
22
21
21
22
15
18
14
22
23
20


17
21


441

5-M1N
MAX.

.03



.09
.05
.12
.04
.04
.05
.07

.06
.03
.04
.04
.09
.H
.09
.07
.03
.03
.03
.03
.04


.10
.05



.14
-si
In
* Indicates Saturday or Sunday
 Local standard time used
                                                                                                                         TABULATED  FBI..  JUN.  28,  1968

-------
                                        Table 3-61.  JANUARY, HOURLY AVERAGE METHANE CONCENTRATIONS (ppm)
                                                              Flame lonization Analysis
DAY
OF
MONTH
1*
2
3
5
6
7*
8*
9
10
11
12
13
14*
15*
16
17
18
19
20
21*
22*
23
24
25
26
27
28*
29*
30
31
MEAN
NO.
MAX.
A.M.
12-1
































1-2
































2-3
































3-4































V
4-5
































5-6
































6-7
































7-8
































8-9
































9-1O
































1O-11
































1 1-12
































P.M.
12-1

















Ml














1-2

















) V














2-3

















All














3-4

















D














4-5

















)A1














5-6

















'A














6-7
































7-e
































a-9
































9-IO
































1O-1 1
































11-12
































OAILV
MEAN































0.00
NO.
OF
MRS

































MAX.































.0
* Indicates Saturday or Sunday
 Local standard time used
TABULATED  FRI.«  JUN.  28,  1968

-------
                                                 Table 3-62. FEBRUARY, HOURLY AVERAGE METHANE CONCENTRATIONS (ppm)

                                                                        Flame lonization Analysis
DAY
MONTH
1
2
3
AM
5«
6
7
8
9
10
11*
12*
13
14
15
16
17
18*
19*
20
21
22
23
24
25*
26*
27
9ft

MEAN
NO.
MAX.

12-1



2.0
1.2





1.6
. 2.9
2.2
1.5

1.5



1 &
1 #H
1,3


1.7
1.4
1A
»^

14
2.9

1-2


1 A
1.7
1.2





1.6
3.1
2.0
1.5

1.5



1 B
1.4


1.6
1.4
1 &


15
3.1

2-3


1 7
1.8
1.2





1.6
2.8
2.0
1.5
1.4
1.5



1 C
1.4


1.5
1,4
1 &

1.6
16
2.8

3-4


1.7
1.7
1.2





1.6
2.7
2.1
1,5
1.4
1.5




1.4


1.6
1.4

1.6
16
2,7

4-5.


1 -A
1.5
I.?





1.6
3.2
2.0
1.5
1.4
1.5




1.4


1.5
1.4

1.6
16
3.2
A
5-6


1 a
1.4
1.2





1.6
2.2
2.0
1.5
1.4
1.5




1.3


1.5
1.4

1.5
16
2.2
M.
6-7


1 A
1.3
1.2





1.6
2.1
2.1
1.4
1.4
1.5




1.3


1.5
1.5

1,5
16
2.1

7-8


1 A
1.2
1.2





1.6
2.3
2.2
1.4
'1.4
1.5




1.3


1.5
1.5

1.5
16
2.3

8-9


1 A
1.3
1.2





1.6
2.3
2.3
1.5
1.5
1.6




1.4


1.5
1.5

1.5
16
2.3

9-1 0


1 A
1.3
1.3





1.6
2.3
2.3
1.5
1.5
1.6




1.4


1.5
1.6

1.6
16
2.3

1O-1 1


1 A
1.2






1.6
2.4
2.4
1.6
1.6
1.7




1.5


1.5
1.7


15
2.4

1 1-12


] •»
1.4






1.6
Z.4
2.4
1.7
1.7
1.7




1.4


1.5
l.B


15
2.4

12-1



1.5
1,3





1.6
2.2
2.4
1.8
1.6
1.7




1.3


1.5
l.B


15
2.4

1-2


1 E

1.3





1.6
2.1
2.3
1.5
1.6
1.6




1.3



1.6


14
2.3

2-3




1.2





1.6
2.0

1.5
1.6
1.6




1.3



1.6


14
2.0

3-4




1.2





1.7
2.0

1.5
1.5
1.6



IT!
1.3



1.6


14
2.0

4-5



1.3
1.2





1.6
2.0
2.2
1.5
1.5
1.6



1 1
I • 3
1.3


1.4
1.5

1.5
16
2.2
p
5-6



1.2
1.3





1.8
2.1
2.3
1.5
1.6




1 H
1 f *
1.3
1.3


1.5


15
2.3
M.
6-7



1.2






2.0
2.3

1.4
1.6




1 ^
* • 3
1.3
1.3


1.5
1,4

13
2.3

.7-8



1.2






2.2
2.3
1.5
1.4
1.6




1 3
1,3
1.3
1.4

1.4
1.5
.*

14
2.3

8-9



1.2






2.0
2.2
1.5
1.4
1.6




1 ^
*• 3
1.3
1.4


1.5
1 L.
i .*>

14
2.2

9-1O



1.2






1.9
2.2
1.5
1.4
1.5




1O
• 3
1.3
1.4

1.4
1.4
1 i%
l»5

14
2.2

1O-1 1



1.2






1.9
2.2
1.6
1.4
1.5




1 3
A« s
1.3
1.4

1.4
1.4
1 C
1 .3

14
2.2

1 1-12



ti
1.2






2.5
2.4
1.5
1.4
1.5




In
• 3
1.3
1.4
1.6

1.4
1C
.5

14
2.5
DAILY
MEAN



• 5t>
1.37
1.22





1.73
2.35
2.04
1.49
1.51
1.56



137
• ^ f
1.33
1.34
1.47
1.46
1.50
1 A.1
1 •*H


2.35
NO.
OF
MRS


93
21
16





24
24
21
24
22
17



?t
24
24
24
23
24
5 A


358

S-MIN
MAX.


9 «•
t,7
2,2
1.4





2.7
3.8
2.4
1.8
1.7
1.7



1 &
1.5
1.4
1.8
1.9
2.0
i t
i ,6


3.8
••I
-J
* Indicates Saturday or Sunday

 Local standard time used
                                                                                                                           TABULATED   FRI,« JUN.  28,  1968

-------
                                           Table 3-63. MARCH, HOURLY AVERAGE METHANE CONCENTRATIONS (ppm)
                                                                  Flame lonization Analysis
DAY
MONTH
1
2
3
4*
5*
6
7
8
9
10
11*
1 3*
13
1*
15
16
18*
19*
20
21
22
23
24
25*
26*
27
28
29
30
31
MEAN
NO.
MAX.

12-1
1.*
1.5

1.7
1.8
1 o
1.6
1.7
1.9
1.9
1.8
1.6
1.5
1.5
1.4



1.6
1.6
1.*
1,3
1.2
1.2
1.2
. '
1.5
1.5
1.5
27
1.9

1-2

1.5


1 Q
1.6
1.7
2.0
1.9
1.8
1.6
1.5
1.5
1.4



1.4
1.6
1.4
1.3
1.2
1.2
1.3
i &
!."•
1.4
1.5
1.5
25
2.0

2-3
1.4
1.5


0 1
1.6
1.7
2.4
2.0
1.9
1.6
1.4
1.5
1.4



1.5
1.6
1.4
1.3
1.2
1.2
1.3
V.1*
1.3
1.5
1.6
26
2.4

3-4
1.4
1.5


1.9
1.0
1.6
1.7
2.1
1.8
1.9
1.6
1.4
1.6
1.4



1.5
1.6
1.4
1.3
1.2
1.2
1.3
1.3
1.4
1.5
27
2.1

4-5
1.4
1.6


1.9
2.0
1.6
1.6
1.9
l.B
1."
1.6
1.4
1,6
1.4



1.5
1.4
1.4
1.3
1.2
1.2
1.3
1.4
1.3
1.5
27
2.0
A
5-6
1.4
1.6


1.9
7 1
1.6
1.7
2.1
1.8
l.B
1.6
1.3
1.6
1.4



1.5
1.7
1.6
1.5
1.2
1.2
1.3

1.4
1.6
26
2.2
M.
6-7
I."}
1.6


1.9
2J
1.6
1.8
2.0
1.8
1.8
1.6
1.3
1.8
1.4



1.6
1.8
1.5
1.4
1.2
1.2
1.3

1.4
1.6
26
2.2

7-e
l.«5
1.6


1.9
?.•*
1.6
1.8
1.9
1.8
1.8
1.6
1.4
2.0
1.5



2.1
1.9
1.8
1.4
1.2
1.2
1.4

1.5
1.7
26
2.3

8-9
1.5
1.6


1.9
2.2
1.7
1.9
2.1
1.8
1.8
1.6
1.4
1.9
1.5



1.8
1.7
1.9
1.4
1.2
1.2
1.4

1.6
1.7
26
2.2

9-1O
1.5
1.7


1.9
2-)
l.B
l.«
2.1
1.8
1.8
1.6
1.4
1.8
1.4



1.7
1.5
1.6
1..4
1.2
1.2
1.4

1.5
1.6
26
2.7

10-11
I.")
1.8
1.7

1.9
1 Q
1.8
1.8
2.1
1.8
1 a
* »D
1.8
1.6
1.4
1.8
1.4



1.7
1.5
1.7
1.4
1.2
1.3
1.4

1.5
1.6
26
2.1

11-12
1.5
1.7
1.7

1 Q
1.7
1.8
2.0
1.8
1 a
1.9
1.8
1.6
1*4
1.7
1.4



1.7
1.5
1.5
1.4
1.2
1.3
1.4

1.5
1.6
25
2.0

12-1
1.5
1.7


1 -a
1.8
l.B
2.0
1.8
1 Q
1.8
1.6
1.4
1.8
1.4



1.6
1.4
1.3
1.4
1.2
1.2
1.3
1.6
1.5
1.6
26
2.0

1-2
1.6
1.7



1.8
1.8
1.9
1.8
t9
1.8
1.6
1.4
1.7
1.4



1.5
1.4
1.3
1.3
1.2
1.3
1.4
1.6
1.5
1.6
26
1.9

2-3

1.6



1.9
1.9
1.9
1.8
1 U
i »o
l.B
1.7
1.4
1.8
1.4



1.5
1.3
1.3
1.2
1.2
1.3
1.3
1.6
1.5
1.6
26
1.9

3-4

1.6




1.9
1.9
1.8
.0
1.9
1.8
1.4
1.6




1.4
1.4
1.3
1.2
1.2
1.2
1.3
1.6
1.5
1.6
24
1.9

4-5

1.7


1.6

2.0
1.9
1.8
• o
2.0
l.B
1.4





1.4
1.5
1.3
1.2
1.1
1.4
1.4
1.6
1.5
1.6
25
2.0
p.
5-6

1.8


1.7
1.8
2.1
2.0
1.8
• r
1.8
1.5

1.4



1.5
1.6
1.3
1.2
1.2
1.5
1,4
1.6
1.6
1.6
25
2.1
M.
6-7

1.8


1.6
1.8
2.1
2.1
•1.8
.7
1.7
1.8
1.5

.3



1.4
1.4
1.5
1.2
1.2
1.2
1.3
1.6
1.6
1.6
26
2.1

7-8

1.8


1.6
1.8
2.0
2.1
1.8
.8
1.6
1.6
1.5

.4



1.3
1.4
1.6
1,2
1.3
1.3
1.3
1.6
1.5
1.6
26
2.1

8-9

1.8


1.6
1.7
1.9
2.0
1.8
1.8
1.6
1.5
1.4

«3



1.4
1.3
1.3
1.2
1.3
1.2
1.4
1.5
1.5
1.6
26
2.0

9-1O

1.8


1.6
1.7
1.9
2.0
1.8
1.8
1.6
1.5
1.4

1.4



1.4
1.3
1.3
1.2
1.2
1.2
1.6
1.5
1.5
1.6
26
2.0

10-11
1.5
1.8


1.6
1.6
1.8
2.0
1.8
1.8
1.6
1.6
1.4

.3



1.4
1.3
1.3
1,2
1.2
1.2
1.7
.5
1.5
1.5
1.5
26
2.0

11-12
1.5
1.8
1.7

1.8
1.6
1.9
2.0
1.8
1*8
1.7
1.6
1.5
1.5
1.4



1.5
1.4
1.3
1.2-
1.3
1.2
1.7
.5
1.5
1.6
1.6
26
2.0
DAILY
MEAN
1 &Q
1.66
1.70
1.69
1.77
.88
1.69
1.83
2.01
1.81
1.75
1.77
1.62
1.40
1.67
1.35
1.40



1.52
1.49
.44
.29
.20
.23
.37
.48
.50
1.49
1.57

2.01
NO.
OF
MRS.
23
24
24
24
17
24
22
24
24
24
24
23
24
24
24
24
15



24
24
24
24
24
24
24
24
17
24

621


MAX
l.A
*«O
1.8
1.8
1.9
2.0
Z.4
1.9
2*1
2.9
2.0
2,0
2.0
1*8
1.5
2.4
1.4
1.7



2.3
2.0
2.1
1.6
1.4
1.9
1.9
.0
1.6
1.7


2.9
* Indicates Saturday or.Sunday
  Local standard time used
TABULATED   FRI.« JUN.  28,  1968

-------
                                          Table 3-64. APRIL, HOURLV AVERAGE METHANE CONCENTRATIONS (ppm)
                                                               Flame lonization Analysis
; DAY
MONTH
1*
2*
3
4
5
6
7
8*
9*
10
11
12
13
14
15*
16*
17
. 18
19
20
21
22*
93«
24
25
26
27
28
29*
30*
j MEAN
NO.
MAX.

12-1
1.9
1.5
1.5
1.5
2.4
1.8

2.3
1.9
1.6
1.6
i.a

1.8
1.6
1.5
1,6
1.6
1.6
1.6
l.B
1.7

1.5
3.5
1.6
1.5
1.8
2fl
3.5

1-2

1.5
1.5
1.5
2.2
1.7

2.3
1.9
1.6
1.6
1.8

1.8
1.6
1.6
1.6
1.6
1.6
1.6
1.8
1.7

1.4
1.5
3.3
1.6
1.5
2fl
3.3

2-3
1.6
1.5
1.5
1.5
2.2
1.6

2.3
1.8
1.6
1.5
1.7

1.8
1.6
1.5
1.6
1.6
1.6
1.6
1.8
1.7

1.6
3.1
1.5
1.5
29
3.1

3-4
1.6
1.5
1.5
1.5
2.2
1.6

2.3
1.8
1.6
1.5
1.8

1.8
1.6
1.6
1.6
1.6
1.6
1.7
1.9
1.7

1.6
2.9
1.5
1.5
29
2.9

4-5
1.5
1.5
1.5
1.5
2.2
1.6

2.3
1.8
1.6
1.5
1.8

1.9
1.6
1.5
1.5
1.6
1.6
1.7
1.9
1.7

1.6
2.9
1.5
1.5
29
2.9
A
5-6
1.5
1.5
1.5
1.5
2.3
1.6

2.3
1.8
1.6
1.5
1.6

2.0
1.6
1.6
1.5
1.6
1.6
1.7
1.8
1.7

1.6
2.1
1.5
1.5
29
2.3
M.
6-7
1.5
1.5
1.5
1.5
2.3
1.6

2.1
1.8
1.6
1.5
1.6

2.0
1.7
1.6
1.5
1.6
1.6
1.9
1.8
1.7

1.6
2.5
1.5
1.5
29
2.5

7-8
1.5
1.5
1.5
1.5
2.4


2.1
1.8
1.6
1.5
1.6

1.9
1.6
1.6
1.5
1.6
1.6
2.1
1.8
1.8

1.6
2.1
1.5
1.5
29
2.4

8-9
1.5
1.5
1.5
1.5
2.5


2.n
1.9
1.6
1.7
1.7

1.7
1.6
1.5
1.6
1.6
1.7
2.0
1.8
1.8

1.7
2.1
1.5
1.5
29
2,5

9-10
1.-5
1.5
1.5
1.5
2.3


1.9
1.8
1.7
1.7
1.6

1.6
1.6
1.6
1.6
1.6
1.8
1.9
1.8
1.8

1.6
1.8
1.5
1.5
29
2.3

10-11
1.5
1.5
1.5
1.5
2.2


1.9
1.8
1.7
1.7
1.7

1.6
1.4
1.6
1.6
1.6
1.7
1.7
1.8
1.8

1.6
1.6
1.5
1.5
29
2.2

11-12
1.5
1.5
1.5
1.4
2.0


1.9
1.8
1.6
1.7
1.5

1.5

1.6
1.5
1.6
1.6
1.6
1.8
1.8

1.5
1.5
1.5
1,5
1.6
28
2.0

12-1
1.5
1.5
1.5
1.3
1.9


1.9
1.8
1.6
1.7
1.5

1.5

1.6
1.5
1.5
1.6
1.6
I. S
1.8

1.5
1.5
1.5
1.5
27
1.9

1-2
1.5
1.5
1.5
1.4
1.9


1.9
1.9
1.5
1.6
1.5

1.6

1.7
1.5
1.5
1.6
1.6
1.8
1.7

1,5
1.5
1.5
1.5
27
1.9

2-3
1.4
1.5
1.5
1.4
1.9


1.9
1.8
1.5
1.6
1.5

1.6

1.7
1.5
1.5
1.6

1.8
1.7

1.5
1.5
1.4
1,5
25
1.9

3-4
1.4
1.5
1.5
1.4
1.9

2,2
1.9
1.8
1.5
1.7
1.5

1.6

1,7
1.5
1.5
1.6

1.6
1.7

1.4
1.5
1.4
1.5
26
2.2

4-5
1.5
1.5
1.5
1.5
1.9

2.1
1.8
1.8
1.5
1.7
1.6

1.6

1.7
1.5
1.6
1.6

1.6
1.7

1.4
1.5
1.4
1.5
26
2.1
p
5-6
1.7
1.5
1.6

1.9

2.2
1.8
1.8
1.6
1.8
1.6

1.6
1.6
1.7
1.5
1.6
1.7
1.9
1.6
1.8

1.4
1.7
1.5
1.5
27
2.2
M.
6-7
1.6
1.5
1.6
2.0
1.8

2.2
1.8
1.7
1.6
1.8
1.5
1.6
1.6
1.5
1.6
1.5
1.6
1.7
1.9
1.6
1.8

1.4
1.7
1.5
1.5
29
2.2

7-8
1.6
1.5
1.5
2.1
1.8

2.2
1.9
1.7
1.6
1.7
1.6
i 7
1.6
1.5
1.6
1.5
1.6
1.6
1.9
1.6
1.8

1.4
1.6
1.5
1.5
29
2.2

8-9
1.6
1.5
1.5
2.2
1.8

2.3
1.8
1.7
1.6
1.7
1.6
1.8
1.6
1.5
1.6
1.5
1.6
1.6
1.9
1.7
1.8

1.6
1.6
1.5
1.5
1.7
29
2.3

9-IO
1.5
1.5
1.5
2.3
1.8

2.3
1.8
1.7
1.6
1.7
1.5
1 *ft
1.6
1.5
1.6
1.5
1.6
1.6
1.9
1.7
1.8

2.0
1.5
1.5
1.5
1.7
29
2.3

10-11
1.5
1.5
1.5
2.3
1.9

2.3
1.9
1.6
1.7
1.7
1.6
1 » fl
1.6
1.6
1.6
1.6
1.6
1.6
1.8
1.7
1.8

2.7
1.6
1.5
1.4
1.7
29
2.7

11-12
1.5
1.5
1.5
2.4
1.9
1.7
2.3
1.9
1.6
1.8
1.7
1.6
1 a
1.6
1.5
1.6
1.6
1.6
1.7
1.8
1.9
1.8

1.4
3.5
1.6
1.5
1.4
1.8
29
3.5
DAILY
MEAN
1.53
1.50
1.50
1.66
2.06
1.67
1.67
1.89
1.99
1.77
1.60
1.64
1.61
It -1
1.67
1.56
1.60
1.53
1.58
1.62
1.78
1.76
.74
1.74

1.42
1.67
1.99
1.49
1.49
1.67
2.06
NO.
OF
HRS.
23
24
24
23
24
24
?4
23
24
24
24
24
24
1 P
24
18
24
24
24
24
21
24
24
24

23
24
24
24
24
677
S-MIN
MAX.
2.0
1.5
1.6
2.4
2.5
1.8
1,7
2.4
2.4
1.9
1.8
1.8
3.2
2.0
2.0
1.8
1.8
1.6
1.7
1*8
2.2
2.1
.1
1.8

1.5
3,8
3.7
1.6
1.5
3,8
* Indicates Saturday or Sunday
 Local standard time used
TABULATED  FRI.i  JUN.  28,  1968

-------
00
o
Table 3-65.  MAY, HOURLY AVERAGE METHANE CONCENTRATIONS (ppm)
                     Flame lonization Analysis
OKI
OF
MONTH
I
2
3
4

6*
7*
8
9
10
11
12
13*
14*
15
16
17
18
19
20*
21*
22
23
24
25
26
27*
28*
29
30
31
MEAN
NO.
MAX.

12-1
1.4
1.4
1.7
1.5
1 fl


1.5


1.6
1.4
1.5
1.6
1.9
1.8
2.1
1.9
1.8
1.7
2.6

3.4
1.8
1.6
2.1
1.3
1.4
1.3
1.0
0.6
0.4
1.6
31
3.4

1-2

1.4
2.0
1.5


1.5


1.6
1.4
1.4
1.6
1.8
1.8
2.3
1.8
l.R
1.6
1.9

5.0
1.9
1.6
1.9
0.9
1.4
1.3
0.9
0.6
0.3
1.6
30
5,0

2-3

1.4
1.7
1.6


1.5


1..6
1.5
1 .4
1.6
1.8
1.8
2.2
2.2
1.7
1.6
1.8

4.0
1.9
1.5
1.9
1.6
1.4
1.3
0.9
0.6
0.2
1.6
31
4.0

3-4

1.4
1.7
1.6


1.5


1.6
1.5
1 .4
1.6
l.fl
1.8
2.2
2.6
1.8
1.6
1.7

4.1
2.1
1.6
2.0
1.5
1.3
1.4
1.0
0.6
0.1
1.6
31
4.1

4-5

1.4
1.8
1.5


I.*


1.6
1.5
1.5
1.6
1.9
l.«
2.0
2.4
l.f
1.6
1.7

4.7
Z.I
2.0
2.6
1.4
1.2
1.3
1.1
0.6
0.3
1.7
31
4.7
A
5-8

1.4
l.fl



1.5


1.5
1.5
1.5
1.6
l.fl
1.8
1.0
2.0
1.0
1.6
1.7

3.3
2.0
2.1
2.3
1.5
1.2
1.0
1.3
0.6
0,2
1.6
30
3.3
.M.
6-7

1.4
1.7



1.5


1.6
1.5
1.5
1.6
1.8
1.8
2.0
2.8
1.9
1.7
1.6

2.0
2.1
1.9
2.4
1.4

1.0
1.4
0.6
0.2
1.6
29
2.8

7-8

1.4
1.8



1.5


1.6
1.5
1.5
1.6
1.8
1.8
2.2
2.5
2.1
1.7
1.6

1.9
2.1
1.8
2.1
1.6
1.2
1.0
1.4
0.6
0.4
1.6
30
2.5

8-9

1.5
1.6



1.5


1.6
1.5
1.5
1.7
1.8
1.8
2.0
2.2
1.9
1.6
1.6

1.7

1.6
1.8
1.7
1.2
1.0

n.4

1.6
27
2.2

9-IO

1.5
1.6



1.5


1.6
1.5
1.5
i.7
1.8
1.8
l.R
l.fl
1.7
1.6


l.fl

1.7
1.7
1.6
1.2
0.9
0.4
0.4
l.o
1.5
28
l.fl

1O-1 I

1 |5
1.5



1.5


1.5
1.5
1 •*>
1.6
1.8
1.8
1.8
1.7
1.6
1.6


1.7

1.7
1.7
1.6
1.2
1.0
0.3
0.4
1.1
I'. 4
28
1.8

11-12

1.5
1.4
2.0


1.5


1.5
1.4

1.6
i.e
1.8
1.7
1.6
1.6
1.6


1.6

1.6
1.8
1.6
1.2
0.9
0.2
0.4
1.2
1.5
28
2.0

12-1
1.5

1.4
1.8


1.5


1.5
1.4

1.6
l.R
l.R
1.6
1.6
1.6
1.6


1.6

1.6
1.8
1.6
1.2
0.9
0.1
0.4
1.2
1.4
28
l.fl

1-2
1.5

1.4
1.8


1.5


1.5
1.4

1.6
l.fl
l.fl
1.6
1.6
1.6
1.5


1.6
1.7
1.6

1.6
1.2
0.9
0.2
0.4
1.2
1.4
28
1.8

2-3
1.5

1.5
1.8


1.5


1.5
1.4

1.6
1.8
l.fl
1.6
1.6
1.6
1.5


1.7
1.8
1.6
0.7
1.6
1.2
0.9
0.5
0.4
1.2
1.4
30
1.8

3-4
1.5

1.5
1.8


1.5


1.5
1.5

1.6
l.fl
l.fl
1.7
1.6
1,7
1.5
1.3

1.8
1.8
1,7
0.6
1.6
l.l
0.9
0.5
0.3
1.5
1.4
31
1.8

4-5
1.4

1.5
1.8


1.5


1.5
1.5

1.6
1.8
1.8
1.6
1.6
1.7
1.5
1.3

1.8
l.R
1.8
0.6
1.6
l.l
0.9
0.6
0.3
1.8
1.5
31
1.9
p
5-6
1.4

1.5
1.8


1.5


1.5
1.5

1.6
l.B
1.6
1.6
1.5
1.7
1.5
1.2

1.8
1.8
1.6
0.6
1.6
1.1
0.9
0.6
0.3
1.5
1.4
31
1.8
M.
6-7
1.4

1.5
1.7


1.5


1.5
1.5

1.7
1.8
1.7
1.6
1.5
1.6
1.5
1.3

l.fl
1.7
1.6
0.6
1.5
1.1

0.6
0.3
1.3
1.4
30
1.8

7-8
1.4
i 
-------
                                          Table 3-66.  JUNE, HOURLY AVERAGE METHANE CONCENTRATIONS (ppm)
                                                                Flame lonization Analysis
DAY
OF
MONTH
1
2
3*
ft*
5
6
7
8
9
10*
11*
12
13
14
15
16
17*
18*
19
20
21
22
23
24*
25*
26
27
28
29
30
MEAN
NO.
MAX.

12-1
1.3
2.0
1.4
2.1
2.0
1.5
1.8

1.2
1.4
1.7
1.7
2.7
1.4
1.9
1.5

1.5
2.5
2.3
1.8
3.2
1.8
2.0
2.0
1.9
1.7

3.4
2.6
1.9
30
3.4

1-2
1.3
2.1
1.3
2.0
1.9
1.4
1.6

1,3
1.3
1.7
1.7
2.6
1.4
1,9
1.4
1.5
1.7
2.7
2.5
1.9
3.2
1.8
2.0
1.7
3.5
1.7

3.0
£.7
1.9
30
3.5

2-3
1.3
2.1
1.3
2.0
2.1
1.4
1.6

1.3
1.3
1,7
1.8
3.0
1.6
1.6
1.3

1.6
2.9
2.5
1.9
3.2
1.9
2.3
1.7
4.2
1.6

2.9
3.0
2.0
30
4.Z

3-4
1.?
2.0
1.4
1.9
2.1
1.5
1.5

1.3
1.4
1.7
1.9
2.8
1.4
1.5
1.6

l.H
3.4
2.5
1.8
2.5
1.7
2.4
1.7
3.3
1.6

4.0
2.9
2.0
30
4.0

4-5
1.3
2."
1.4
2.2
2.0
1.4
1.6

1.2
1.4
1.8
2.1
2.7
1.5
1.5
1.6

l.H

2.0
1.8
2.8
1.7
2.5
1.6
2.9
1.6

4.4
3.2
1.9
29
4.4
A
5-6
1.3
1.9
2.3
2.5
2.3
1.5
1.7

1.5
1.5
1.9
2.3
3.2
1.7
1.6
1.5

1.9

2.0
1.9
2.8
2.1
2.8
1.6
3.1
1.6

3.9
3.3
2.1
29
3.9
M.
6-7
1.4
1.9
2.1
2.2
2.3
1.7
1.8

1.4
1,5
2.0
2.7
3.7
2.0
1.9
1.8

2.1

2.0
2.2
2.4
2.5
2.6

3.1
1.8

3.4
3.5
2.2
28
3.7

7-8
2.0
1.9
1.7
2.0
2.4
1.6
1.9

1.5
1.6
2.3
2.8
3.4
1.7
2.1
1.9

1.9

2.1
2.4
2.6
2.2
2.7

2.1
2.1

3.2
3.4
2.1
28
3.4

8-9
1.8

1.6
1.9
2.2
1.6
1.8

1.6
1.7
2.5
3.3
3.5
1.8
2.0
1.9

1.8

2.1
2.4
2.5
2.2
2.8

1.6
1.8

2.4
3.2
2.1
27
3.5

9-1 0
1.8

1.5
1.9
2.1
1.5


1.8
1.9
2.4
3.6
4.1
2.1
2."
1.9

1.7

2.1
2.4
2.4
2.2
2.6

1.6
1.5

2.0
2.9
2.1
26
3.6

1O-1 1
1.7
0.9
1.9
2.0
1.9
1.5


1.5
2.2
2.3
4.2
3.4
2.7
2.1
1.7

1.8

2.0
2.8
2.3
2.2
2.4

1.6
1.5

1.9
3.2
2.1
26
4.2

1 1-12
1.8
1.1
1.9

1.3
1.5


1.7
2.4
2.5
4.4
3.4
3.1
2.5
2.1

1.9

2.1
3.4
2.0
2.2
2.3

1.5
1.5
1.7
1.9
3.6
2.2
26
4.4

12-1
1.8
1.5
2.0
2.8
1.2
1.5


1.8
2.4
2.7
3.4
3.4
3.3
2.6
2.2

2.1

2.0
3,7
1.9
2.4
2.4
1.5
1.4
1.4
1.5
1.9
3.8
2.2
28
3.8

1-2
1.9
1.2
2.1
2.8
1.3
1.6


1.8
2.6
2.8
2.5
3.2
3.2
2.6
2.3

2.2
1.6
2.0
4.5
1.9
2.3
2.4
1.5
1.4
1.4
1.5
2.0
3.8
2.2
29
4.5

2-3
1.8
1.3
2.0
2.8
!•*
1.6
1.3

1.8
2.7
2.7
2.0
3.0
3.0
2.5
2.3

2.4
1.6
2.1
5.4
1.9
2.2
2.2
1.4
1.5
1.4
1.5
2.0
4.0
2.1
30
5.4

3-4
1.9
1.3
1.8
2.8
1.4
1.6
1.4

2.0
2.6
3.0
2.3
3.1
3.0
2.6
2.4

2.4
1.7
2.0
6.6
1.6
2.1
2.0
1.4
1.5
1.7
1.5
2.0
4.0
2.2
30
6.6

4-5
2.0
1.3
1.8

1.4
1.7
1.3

2.0
2.5
2.9
2.2
2.4
2.8
2.7
2.4

2.4
1.7
2.0
6.5
1.6
1.9
1.9
1.5
1.6
1.7
1.5
2.0
4.0
2.2
29
6.5
p.
5-6
1.8
1.3
1.8
1.9
1.4
1.6
1.3

1.8
2.3
2.9
1.8
2.0
2.7
2.6


2.3
1.7
1.9
7.0
1.5
1.6
1.8
1.4
1.5
1.6
1.5
1.9
3.6
2.0
29
7.0
M
6-7
1.8
1.3
1.8
1.9
1.4
1.5
1.3

1.6

2.4
1.9
2.0
2.7
2.6
2.4

2.0
1.7
1.8
7.0
1.4
1.6
1.9
1.4
1.5
1.5
1.5
1.8
3.7
2.0
29
7.0

7-e
1.8
1.2
1.7
1.8
1.4
1.5
1.3

1.6
1.6
2.0
2.0
2.0
?.7
2.5
1.8

1.9
1.6
1.8
6.1
1.4
1.6
2.0
1.*
1.6
1.5
1 5
i.a
3.8
1.9
30
6.1

8-9
1.8
1.1
1.7
1.8
1.4
1.5
1.2

1.4
1.6
1.8
1.9
2.0
2.4
2.0
1.6

1.8
1.6
1.9
5.8
1.6
1.6
2.1
1.5
1.7
1.5
1.6
2.0
4.0
1.9
30
5.8

9-1O
1.7
1.3
2.1
1.9
1.4
1.7
1.1

1.4
1.6
1.8
2.2
2.2
2.2
1.7
1.5

2.0
1.8
1.9
5.0
1.7
2.0
2.1
1.5
1.8
1.6
1.7
2.2
4.4
1.9
30
5.0

10-1 1
1.8
1.8
2.1
2.2
1.4
1.6
1.2

1.4
1.8
1.7
2.4
1.7
2.2
1.6
1.5

2.3
2.1
1.9
4.1
1.8
2.0
2.2
1.6
1.9
1.7
2.0
2.4
«.6
2.0
30
4.6

1 1-12
1.9
1.5
2.0
1.9
1.4
,1.8
'l.2

1.4
1.8
1.8
2.7
1.4
2.1
1.5
1.6

2.2
1.9
1.9
4.2
1.7
1.9
2.1
1.6
1.7
1.6
7. A
2.6
4.8
2,0
30
4.8
DAILY
MEAN
1.67
1.53
1.77
2.15
1.70
1.54
1.46
1.30
1.54
1.86
2.19
2.47
2.74
2.26
2.08
1.82
1.52
1.97
2.03
2.05
3.85
2.15
1.97
2.26
1.54
2.06
1.61
1 AA.
2.53
3.58
2.04
3.85
NO
OF
MRS
24
22
24
22
24
24
19
24
24
23
24
24
24
24
24
23
24
24
15
24
24
24
24
24
18
24
24
23
24
24
693
5-MIN
MAX
2.2
2.2
2.7
2.8
2.6
1.9
2.0
1.7
2.2
3.0
3.2
4.6
4.1
3.4
2.8
2.7
1.9
2.4
3.4
2.7
7.6
3.7
2.8
3.1
2.1
4.7
2.2
3.3
5.3
5.1
7.6
* Indicates Saturday or Sunday
 Local standard time used
TABULATED  FRI.. JUN.  28,  1968

-------
                                           Table 3-67. JULY, HOURLY AVERAGE METHANE CONCENTRATIONS (ppm)
                                                                 Flame lonization Analysis
DAY
MONTH
1*
2*
3
4
5

6
7
8*
9*
10
11
12
13
14
15«
16*
17
18
19
20
21
22*
S3»
24
25
26
3*»
2 '
28
29*
30*
31
MEAN
NO
MAX.

12-1
4.7
2.6
1.7
1.7

2.5
1.9
2.2
1.6
2.6
2.1
2.0
1.8
1.8
1.8
3.3
1.7
2.3
1.8
1.9
2.8
1.7
1.6
3.0
2.3
1 A
1 1°
1.8
2.1
28
4.7

1-2
4.4
2.5
10
1.7

2.5
2.9
2.0
1.6
2.7
2,4
2.1
1.8
1.8
1.9
3.0
1.7
2.8
2.0
2.2
2.3
2.0
1.7
2.8
2.3
l A
i .0
1.8
2.2
28
4.4

2-3
4.8
2.5
1.8
1.8

2.7
2.6
1.9
1.6
2.6
2.4
2.0
l.H
1.8
1.9
7.8
1.6
2.*
2.0
2.3
2.4
1.9
1.7
2.6
2.2
i *.
I ,o
2.0
2.2
28
4.8

3-4
5.3
2.5
2.1

?.l
?.2
1.9
1.5
2.9
2.R
2.0
1.7
1.7
1.8
3.6
1.6
2.0
2.4
2.0
2.7
2.3
1.9
2.6
?.3
1 A
2.3
2.2
28
5.3

4-5
4,7
2.4
2.6

2.0
2.4
2.2
I.*
2.9
2.7
2.1
1.6
l.H
1.9
2.6
1.6
2.2
2.1
2.?.
2.7
1.9
1.9
2.7
2.0
1 A
2.4
2.2
28
4.7
A
5-6
4.9
2.3
2.3

1.9
1.9.
2.2
1.6
2.8
2.7
2.4
1.7
1.9
2.1
2.4
i.5
2.4
l.R
2.2
2.7
1.9
2.1
2.6
2.0
1 *,
2.6
2.2
28
4.9
M.
6-7
5.1
2.3
2.0

2.0
1.9
2.5
1.6
3.0
2.8
2.2
1.7
1.9
2.0
2.5
1.5
2.4
1.8
2.2
3.0
1.8
2.4
2.6
2.1
1 A
2.5
2.2
28
5.1

7-8
5.5
2.2
1.7

1.8
2.1
2.6
1.7
2.6
2.5
2.1
1.6
1.9
1.9
2.2
1.5
2.5
2.1
2.1
2.9
2.0
2.8
2.6
2.2
i •»
i.i
2.7
2.2
28
5.5

8-9
5.0
2.2
1.5

1.9
1.9
1.8
1.7
2.6
2.5
2.0
1.6
1.7
1.9
1.7
1.6
2.2
2.3
2.U
2.8
1.9
2.9

-------
                                         Table 3-68. AUGUST, HOURLY AVERAGE METHANE CONCENTRATIONS (ppm)
                                                               Flame lonization Analysis
DAY
OF
MONTH
1
2
3
4
5*
6*
7
8
9
10
11
12*
13*
14
15
16
17
18
20*
21
22
23
24
25
26*
27*
28
29
30
31
MEAN
NO
MAX.

12-1










1.6
1.5
2.7
2.3
1.7

1.6
1.8










1.2
1.3

11
2.7

1-2









1.7
1.6
1.5
2.5
2.7
1,6

1.6
2.0

1.6








1.2
1.3

13
2.7

2-3









1.8
1.6
1.6
3.1
2.3
1.6

1.6
2.0

1.6








1.2
1.3

13
3.1

3-4









1.8
1.6
1.7
3.1
2.3
1.9

1.6
2.0

1.6








1.3
1.3

13
3.1

4-5









1.8
l.b
1.8
3.1
2,*>
1.9

1.7
2.0

1.6








1.3
1.3

13
3.1
A
5-6









l.B
1.6
1.9
3.1
2,5
1.9

2.1
2.3

1.7








1.3
1.3

13
3.1
M.
6-7









1.8
1.6
1.9
3.0
2.6
2.4
2.1
2,3
2.7

2,1








1.5
1.5

13
3.0

7-8









1.8
1.6
1.8
2.5
2.5
2.C

2.2
2.3

1.5








1.5
1.5

12
2.5

8-9









1.7
1.6
1.7
2.4
2.3
2.0


2.4

1.2
1.1







1.5
1.5

12
2.4

9-10









1.6
1.5
I.1?
2.2
2.2
1.9


2.5

1.4
0.9







1.4
1.3

13
2.5

10-1 1









1.6
1.5
1.9
2.0
2.1
1.9


2.6

1.3
0.9







1.4
1.3

13
2.6

11-12









1.6
1.3
1.9
2.0
2.1
1.8


2.7

1.4
0.9







1.5
1.3

13
2.7

12-1









1.6
1.4
1.9
1.9
1.9
1.7


2.7

1.3
0.9







1.4
1.3

13
2.7

1-2









1.6
1.5
1.8
1.9
1.9
1.7


2.7

1.3
1.0







1.4


12
2,7

2-3









1.6
1.4
1.8
1.9
1.9
1.7

1.7
2.7

1.3
0.8







1.3
1.2

14
2.7

3-4









1.5
1.5
1.9
1.9
1.9


1.8
2.6

1.6
1.0







1.4
1.3

13
2.6

4-5









1.6
1.6
1.9
1.9
1.9


1.8


1.6
0.8







1.4
1.3

12
1.9
p
5-6









1.5
1.5
1.8
1,8
1.8
1.6

1.7


1.7
0.9







1.3
1.4

13
1.8
M.
6-7









1.4
1.4
1.9
1.8
1.7


1.6


1.6
1.0







1.3
1.4

12
1.9

7-8









1.5
1.5
1.9
2.0
1.7
1.6

1.6


1.6
0.9







1.3
1.6

n
2.0

8-9









1.5
1.5
2.0
2.2
1.6
1.6

1,7



0.8







1.4
1.8

12
2.2

9-1O









1.6
1.5
2.1
2.1
1.7
1.6

1.6



0.8







1.3
1.8

12
2.1

1O-1 1









1.6
1.5
2.2
2.0
1.9
1.7

1.6



0.8







1.3
1.7

12
2.2

11-12









1.6
1.5
2.4
2.1
1.7
1.7

1.7



0.9







1.3
1.6

12
2.4
DAILY
MEAN









1.62
1.51
1.84
2.28
2.07
1.78
1.70
1.74
2.36

1.51
0.89






1.31
1.33
1.40


2.36
NO.
OF
MRS









23
24
24
24
24
21
22
18
16

19
16






24
24
23

302

5-MIN
MAX









l.B
1.7
2.5
3.2
3.0
2.5
2.3
2.4
3.0

2.2
1.1






1.7
1.7
1.9


3.2
Indicates Saturday or Sunday
Local standard time used
TABULATED  FRl.t JUN.  28,  1968

-------
                                        Table 3-69. SEPTEMBER, HOURLY AVERAGE METHANE CONCENTRATIONS (ppm)
                                                                Flame lonization Analysis
DAY
MONTH
1
2«
3*
4
5
6
7
8
9»
10*
11
12
13
14
15
16«
17*
18
19
20
21
22
23*
24*
25
26
27
28
29
30*
MEAN
NO.
MAX.

12-1
1.6
l.fl


1.7
2.4
2.0
2.1
2.0
1.7
1.8

1.6
2.7
2.0
2.4
5.2
3.0
2.8
2.3
1.7
2.3
1.9
1.7
2.1
1.7
1.5
1.5
1.7
2.5
2.1
27
5.2

1-2
1.7
1.9

1.9
1.7
2.2
1.9
2.2
2.1
1.7
2.0

1.7
2.7
1.9
2.3
5.7
3.2
2.6
2.2
1.8
1.9
1.9
1.6
1.9
1.8
1.5
1.4
1.8
2.3
2.1
28
5.7

2-3
1.6
2.0

2.0
1.8
2.1
1.9
2.2
2.0
1.7
2.0

1.6
Z.6
1.9
2.4
4.9
3.2
2.5
2.4
1.7
1.9
1.9
1.6
2.0
1.8
1.5
1.5
l.H
2.0
2.1
28
4.9

3-4
1.6
1.8

1.9
1.8
2.0
1.9
2.2
2.1
l.R
2.0

1.6
2.9
1.9
2.5
5.2
3.0
2.6
2.2
2.0
1.9
2.0
1..6
2.0
1.8
1.5
1.5
1.9
2.1
2.1
28
5.2

4-5
1.6
1.7

2.0
1.8
l.R
1.9
2.0
2.3
l.R
2.0

1.6
2.6
2.1
2.5
4.6
3.Z
2.^t
2.2
2.0
1.9
2.0
1.7
1.9
1.7
1.5
1.5
1.9
2.0
2.)
28
4.6
A
5-6
1.8
1.7

2.0
1.9
1.8
1.9
2,2
2.4
1.8
2.0

1.7
2.9
2.1
2.7
"».6
3.2
2.3
2.2
2.0
1.9
2.3
1.7
2.3
1.7
1.5
1.5
2.0
1.9
2.1
28
4.6
M.
6-7
2.0
1.7

2.0
2.1
2.0
2.1
2.4
2.5
1.8
2.1

2.3
3.0
2.1
2.7
4.3
3.9
2.6
2.5
2.1
1.9
2.3
1.8
2.5
1.8
1.6
1.6
2.1
2.0
2.3
28
4.3

7-8
2.0
1.9

2.4
2.1
1.9
2.0
2.3
2.4
1.8
2.2
2.9
2,0
3.1
2.2
2,9
4.0
3.8
2.6
2.5
2.3
2.U
2.1
1.8
2.5
2.1
1.6
1.6
2.0
1.9
2.3
29
4.0

8-9
2.1
2.0

2.Z
2.1

2.1
2.3
2.2
1.8
2.2
2.6
1.9
2.8
2.2
2.9
3.9
3.5
2.5
2,4
2.4
2.0
2.U
1.7
2.2
2.0
1.6
1.6
1.7
1.8
2.2
28
3.9

9-1 0
2.0
l.B

2.0
2.1

2.2
2.2
2.2
l.fl
2.0

2.0
2.9
2.2
3.2
3.8
3.4
2.5
2.2
2.3
1.9
2."
1.7
1.9
1.8

1.6
1.7
1.7
2.2
27
3.8

1O-1 1
l.P
1.6

1.9
1.9

2.1
2.2
2.1
1.7
1.9

1.9
3.0
2.2
3.2
3.8
3.1
2.3
2.2
2.2
1.7
2.0
1.7
1.8
1.8

1.6
1.6
1.7
2.1
27
3.8

1 1-12
1.7
1.6

1.8
1.8

1.9

2.0
1.7
1.8
1.6
1.9

2.1
3.3
3.7
2.8
2.1
2.0
2.1
1.6
1.9
1.7
1.7
1.8

1.6
1.5
1.7
2.0
26
3.7

12-1
1.7
1.6

1.8
1.8
2.0
1.9

2.0
1.7
1.7
1.5
1.9

2.2
3.4
3.4
2.6
2.1
2.0
2.1
1.6
1.7
1.7
1.7
1.8

1.6
1.4
1.5
1.9
27
3.4

1-2
1,7
1.5

1.7
1.9
2.0
1.8
2.2
1.9
1.7
1.7
1.5
1.9

2.2
4.1
3.3
2.6
2.1
2.0
2.0
1.6
1.7
1,6
1.6
1.7

1.6
1.4
1,5
1.9
28
4.1

2-3
1.7
1.5

1.6
1.9
2.0
1.9
2.2
1.8
1,6
1.6
1.5
1.9
2.0
2.3
4.0
3.3
2.6
1.8
2.1
1.9
1.6
1.7
1.5
1.6
1.8

1.6
1.4
1.5
1.9
29
4.0

3-4
1.8
1.4

1.6
1.8
2.1
1.9
2.5
1.7
1.5
1.7
1.5
2.1
2.0
2.5
3.9
3.5
3.1
1.9
2.0
1.8
1.6
1.7
1.5
1.6
1.9

1.6
1.4
1.5
2.0
29
3.9

4-5
1.8
1.4

1,6
1.9
2.1
2.2
2.7
1.7
1.5
1.7
1.5
2.1
2.1
2.6
3.9
3.1
3.0
2.1
2.2
1.7

1.7
1.5
1.7
1.9

1.6
1.5

2.0
27
3.9
p.
5-6
1.6
1.3

1.7
1.7
2.0
1.9
2,4
1.7
1.5
2.0
1.4
1.9
2.0
2.2
4.2
3.1
2.8
1.9
1.8
1.6
1.8
1.7
1.5
1.6
1.8

1.6
1.4
1.4
1.9
29
4.2
M.
6-7
1.7
1.6

1.8
1.7
2.0
1.9
2.5
1.7
1.5
2.0
1.5
2.1
1.9
2.3
4.2
3.4
2.9
1.9
1.6
1.7
1.8
1.9
1.6
1.6
1.7

1.6
1.5
1.6
1.9
29
4.2

7-a
1.7
1.6

1.9
1.7
1.9
2.0

1.7
1.5
2.0
1.5
2.3
1.9
2.4
4.4
3.3
2.9
2.0
1.6
2.0
1.9
2.1
1.6
1.6
1.7

1.6
1.8
1.5
2.0
28
4.4

8-9
1.6
1.7

1.8
1.7
1.9
2.0
2.3
1.7
1.6
2,1
1.4
2.3
1.8
2.2
4.8
3.6
3.0
2.0
1.6
2.1
1.9
2.1
1.7
1.6
1.6

1.6
2.1
1.5
2.0
29
4.8

9-IO
1.7


1.7
1.7
1.9
2.0
2.2
1.7
1.5
2.2
1.5
2.5
1.9
2.3
5.0
3.4
2.7
2.0
1.6
2.1
1.9
1.9
1.7
1.7
1.6

1.6
2.5
1.6
2.1
28
5.0

1O-I 1
1.8


1.7
1.7
2.0
2.1
2.1
1.7
1.8
2.2
1.5
2.7
2.0
2.4
5.2
3.4
2.9
2.2
1.7
2.3
2.0
1.7
2.0
1.7
1.6

1.6
2.8
1.8
2.1
28
5.2

11-12
1.8


1.9
2.0
2.0
2.0
2.0
1.7
1.8

1.5
2.6
1.9
2.4
5.4
3.2
3.0
2.3
1.7
2.3
2.0
1.7
2.2
1.7
1.5

1.7
2.4
2.0
2.2
27
5.4
DAILY
MEAN
1.74
1.65

1.85
1.84
1.98
1.97
2.25
1.96
1.67
1.93
1.65
2.00
2.39
2.19
3.56
3.89
3.04
2.24
2.03
1.99
1.84
1.90
1.68
1.84
1.75
1.57
1.57
1.79
1.77
2.06
3.89
NO
or
KRS.
?4
21

23
24
20
24
21
24
24
23
15
24
21
24
24
24
24
24
24
24
23
24
24
24
24
24
24
24
23
670
5-MIN.
MAX.
2.1
2.2

2.5
2.2
2.6
2.3
2.8
2.5
1.9
2.4
3.0
2.9
3.6
3.1
5.8
5*9
4.3
2.9
2.7
2.7
2.7
2.5
2.5
2.6
2.1
2.0
1.7
2.9
2.7
5.9
* Indicates Saturday or Sunday
  Local standard time used
TABULATED  FR!»«  JUN.  28,  1968

-------
                                                  Table 3-70.  OCTOBER, HOURLY AVERAGE METHANE CONCENTRATIONS (ppm)

                                                                         Flame lonization Analysis
DAY
MONTH
1*
2
3
4
5
6
7*
8«
9
10

11
12
13
14*
15*
16
17
IB
19
20
21*
22*
23
24
25
26
27
28*
29*
30
31
MEAN
NO
MAX,

12-1
2,0
1.6
1.5
1.7
1.9
1.9
1.3
1.3
1.2
1.3

2.2
2.0
1.6
2.6
1.8
















15
2.6

1-2

1.6
1.6
1.5
1.6
1.9
1.3
1.3
1.2
1.4

2.4
2.2
1.6
2.8
1.8
















14
2.8

2-3
J .7
1.6
1.5
1.7
1.7
l.B
1.3
1.2
1.2
1.5

2.5
2.3
1.6
3.3
1.8
















15
3.3

3-4
1 .6
1.6
1.6
1.7
l.«
l.ft
1.3
1.2
1«?
1 .5

2.4
2.2
1.6
3.1
1.7
















15
3.1

4-5
1.5
1.7
1.7
1.6
1.9
1.7
1.3
1.2
1.2
I.*

Z.9
2.2
1.6
5.1
1.8
















15
5.1
A
5-6
1.7
2.0
1.7
1.6
1.9
1.7
1.3
1.2
1.2


3.0
1.9
1.6
4,4
1.8
















14
4.4
M.
6-7

2.3
1.8
2.0
2.2
1.8
1.3
1.2
1.3


3.2
2.2
1.6
3.6
1.9
-















14
3.6

7-8

2.4
1.8
2.5
2.1
1 .9
1.4
1.2
1.4


2.9
2.3
1.6
4.0
1.9
















14
4.0

8-9

2.1
1.7
2.0
1.9
1.8
1.4
1.2



2.5
2.0
1.6
3.7
1.9
















13
3.7

9-1O

?.1
1.8
1.9
1.8
1.8
1.4
1.3



2.0
1.7
l.fl
3.3
1.8
















13
3.3

1O-I 1

1,8
1.8
1.7
1.7
1 ,8
1.4
1.2



1.9
1.6
1.8
2.7
1.8
















13
2.7

11-12

1.7
1.5
1.7
1.8
1.7
1.7
1.3



1.6
1.6
1.9
2.0
1.7
















13
2.0

12-1

1.8
1.5
1.6
1.8
1.7
1.4
1.2



1.6
1.6
2.0
1.9
1.7
















14
2.0

1-2

1.7
1.6
1.5
1.8
1.7
1.3
1.2



1.6
1.6
2.0
1.9
1.7
















15
2.0

2-3
1.6

1.5
1.5
1.9
1.8
1.4
1.3



1.6
1.6
2.0

1.7
















14
2.0

3-4
1.6

1.6
1.6
1.9

1.4
1.3



1.6
1.6
2.0

1.7
















13
2.0

4-5
1.6

1.7
1.7
2.0

1.2
1.2



1.6
1.6
2.0
1.8
1.7
















14
2.0
p
5-6
1.6

1.7
1.5
1.8
1.6
1.3
1.2



1.6
1.6
2il
1.9
1.5
















15
2.1
M.
6-7
1.6

1.6
1.5
1.9

1.2
1.2



1.6
1.6
2.1
1.9
1.5
















15
2.1

7-8
1.6

1.5
1.4
2.0

1.3
1.2



1.7
1.6
2.2
1.9
1.6
















15
2.2

8-9
1.6

1.5
1.4
2.0

1.2
1.2



1.9
1.6
2.7
1.8
1.6
















15
2.7

9-1 0
1.8

1.5
1.4
2.1

1.3
1.2



1.9
1.6
2.9
1.8
1.6
















15
2.9

IO-1 1
1.7
IS
1.5
1.5
2.0

1.2
1.2



2.0
1.6
2.6
1.9
1.6
















15
2,6

1 1-12
1 6

1.5
1.8
2.0

1.2
1.2



2.0
1.6
2.6
1.8
1.6
















15
2.6
DAILY
MEAN
i AX,
1.72
1.61
1.66
1.88
1.65
1.32
1.22
1.36
1.47

2.09
1.80
1.95
2.68
1.70

















2.68
NO.
OF
MRS.
23
24
24
24
24
22
24
24
19
17

24
24
24
22
2*
















343

5-MIN.
MAX.
2.2
2.6
1.9
2.8
2.4
2,0
1.9
1*4
1,9
1,9

3.4
2,4
3.0
5.3
1.9

















5.3
09
in
* Indicates Saturday or Sunday

 Local standard time used
                                                                                                                          TABULATED   FRI.»  JUN. 28, 1968

-------
 SECTION 4.
SOILING INDEX
DATA TABLES

-------
                      SOILING INDEX DATA TABLES

      Tables 4-1 through 4-11 present soiling index values at the station
by month.  Each value was obtained from a 2-hour integrated sample
beginning at the time indicated in the  column heading.  A missing value
indicated that the sample was not taken or was invalid because of
instrument malfunction.

      The first summary line (titled MONTHLY MEAN) represents the
arithmetic mean of the 2-hour average values in the column,  and is
calculated only if 16 or more days are represented.  The first summary
column (titled DAILY  MEAN) is the arithmetic mean of the 2-hour  values
for the day; if fewer than seven such values are present,  the daily mean
is not calculated, and the data are not included in the summaries,  but
the component 2-hour values for the day are  not deleted from the table
as is  done with the  data on gaseous pollutants.

      The other  summary columns and rows are the number  of and maxi-
mum  of the  respective 2-hour values.  Four  summary figures appear
in the lower right corner; the mean and maximum value for the month
are the upper left and lower right figures respectively, while the center
figure is the total number of values.  The lower left summary number
is the maximum  daily average from the column above.
                                89

-------
                                  Table 4-1.  FEBRUARY, 1967. 2-HOUR AVERAGE SOILING INDEX (COHS per 1000 lineal feet)

of
month
01
02
03
04
05
06
07
08
09
10
11
12
13
15
16
17
18
19
20
21
22
23
24
25
26
27
28
AVG
N(3)
MAX*
Time , starting hour

0000















0.6
1.3
0.6
0.4
0.0
1.1
0.7
0.4
0.8
0.5
0.5
0.4


0200















0.6
1.2
0.7
0.5

0.9
0.4
0.3
0.2
0.7
0.4
0.3


0400















0.4
1.0
0.8
0.6

0.3
0.7
0,6
0.5
0,6
0.5
0.3


0600















1.6
1.5
9.6
1.0
0.8
0.9
1.2
0.9
0.5
0.8
1.9
1.3


0800















1.4
1.7
0.7
1.1
1.2
1.0
1.4
0.9
1.2
0.7
1.8
0.9


1000














1.0
2.1
0.6
0.5
0.9
0.7
1.0
0.9
0.3
1.3
0.3
1.8
0,9


1200














1.1
1.4
0.5
0.6
0.6
0.7
0.5
0.9
0.3
0.9
0.6
1.2
0.4


1400














0.1
1.8
0.8
0.7
0.6
1.0
0.3
1.1
1.0
0.5
0.4
1.0
0,6


1600














0.9
2.0
0.4
0.6
1.0
1.6
0.5
0.7
0.5
0.9
0.6
1.0
0.8


1800














1.0
1.4
0.7
0.8
0.8
0.9
0.4
0.5
0.9
1.9
0,7
1.3
0.7


2000














0.5
1.2
2.2
0.9
0.6
0.7
0.4

0.3
2.3
0.2
1.2
1.1


2200














0.7
2.7
1.3
0.8
0.8
0.8
0.5
0.5
1.8
1,2
0,6
0,9
1.6



Average














0.80
1.47
1.15
0.73
0.77
0.89
0.70
0.86
0.71
1,07
0.58
1.17
0.81
1.47


N"














07
12
12
12
12
10
12
11
12
12
12
12
12
148


Ma*<'>














1.1
2,7
2.2
0.9
1.1
1.6
1.1
1.4
1.8
2.3
0.8
1.9
1.6
2.7
(1) N = number ol valid 2-hr spots
(2) Max * maximum 2-hr COH per day
(3) M * days with valid values
 * Max = maximum 2-hr COH per month
  Values greater than 9.0 underestimate actual value

-------
                                Table 4-2.  MARCH. 1967, 2-HOUR AVERAGE SOILING INDEX (COHS per 1000 lineal feet)
Dav
ol
month
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
AVG
NO)
MAX*


0000
1.0
0.7
2.0
0.7
0.4
0.7
0.9
0.4
1.0
0.9
0.6
0.5
1.5
0.8
0.8
1.1
0.3
0.8
0.6
1.4
0.7
0.6
0.6
0.8
1.0
0.5
0.1
0.9
1.2
0.6
0.1
0.78
31
2.0


0200
0.7
0.3
1.0
0.4
0.6
0,5
1.4
0.2
1.5
1.1
0.7
0.7
1.1
0.5
0.4
1.3
0.5
0.5
0.5
1.1
0.1
1.0
0.9
0.9
0.8
0.6
0.1
0.9
1.1
0.3
0.6
0.71
31
1.9
Time , starting hour

0400
1.1
0.4
1.1
0.7
0.6
0.6
1.5

1.2
1.9
0,2
0.5
1.0
0.8
0.1
1.0
0.3
1.2
0.5
0.7
0.4
0.9
1.3
0.9
1.4
0.1
0.3
0.8
0.9
0.6
0.2
0.77
30
1.9

0600
2.0
9.5
1.6
1.0
0.5
0.9
2.1
1.2
1,4
1.4
0.8
1.0
1.7
!.3
0.8
1.3
0.5
1.8
0.4
0.9
0.5
2.6
1.5
1.5
1.3
0.4
0.7
0.8
1.6
1.4
1.2
1.18
31
2.6

0800
1.5
1.2
1.8
0.8
0.6
0.9
1.3
1.1
1.3
1.9
0.9
1.6
1.8
1.1
0.5
1.2
1.0
0.8
0.6
1.6
0.8
1.2
1.5
1.6
0.9
0.4
0.5
1.6
1.2
1.1
0.8
1.13
31
1.9

1000
0.7
1.4
1.4
1.0
0.4
1.1
1.0
1.1
1.0
1.2
0.5
0.8
1.7
1.2
0.3
0.9
0.8
0.4
0.5
l.l
0.4
0.7
1.0
1.3
1.1

1.4
1.2
1.1
1.2
0.6
0.95
30
1.7

1200
0,7
1.0
1.4
0.6
0.2
0,8
1.6
1.4
0.7
0.9
0.9
0,8
1.4
1.8
0.7
0.6
0.3
0.6
0.6
1.3
0.2
1.0
1.8
0.7
0.3
0.5
0.7
1.0
1.1
1.0
1.1
0,89
31
1.8

1400
0.8
1.0
0.9
0.5
0.7
0.8
1.0
2.2
0.6
1.2
0.8
0.6
1.7
1.7
0.7
0.9
0.5
0.5
0.3
1.6
0.4
0.8
0.5
0.7
0.6
0.5
1.1
1.8
1.3
l.l
0.7
0,91
31
2,2

1600
1.1
1.0
0.9
0.9
1.2
0.8
1.1
2.0
1.5
1.6
0.5
0.7
1.9
1.9
0.5
0.7
0.3
0.5
0.9
1.2
0.6
1.6
1.4
0.8
0.8
0.6
1.1
1.0
1.6
1.3
0.5
1.04
31
2.0

1800
1.0
0.9
1.1
0.6
0.9
0.5
0.4
0.7
0,4
1.0
0,8
0.7
1.0
1.2
0.3
0.7
0.6
1.0
0.8
0.5
1.0
1.1
1.1
1.0
6.8
0.8
0.8
0.7
1.0
0.0
1.0
0.98
31
6.8

2000
0.6
l.l
0.6
0.9
0.3
0.7
0.7
0.4
0.7
0.6
0.8
0.6
0.6
0.8
0.6
1.1
1.1
1.8
0.3
0.2
1.7
0.9
0.8
0.7
0.8
0.5
0.4
0.9
1.2
1.2
0.6
0.78
31
1.8

2200
0.8
1.1
3.4
0.9
0.5
1.0
0.5
0.8
0.6
0.7
1.1
0.8
0.2
0.5
1.5
0.4
0.9
0.8
0.9
0.2
1.9
0.8
1.2
0.7
0.7

0.6
1.7
0.8
0.6
0.7
0.91
30
3.4


Average
1.05
0.93
1.47
0.78
0.63
0,82
1.18
1.09
1.04
1.24
0.76
0.81
1.34
1.16
0.64
0.98
0.65
0.94
0.62
1.04
0.77
1.14
1.18
1.01
1.42
0.54
0,71
1.15
1.21
0.91
0.71
.92

1.47


N(1
12
12
12
12
12
12
12
11
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
10
12
12
12
12
12

369



Ma*<2>
2.0
1.4
3.4
1.0
1.2
1.1
2.1
2.2
1.5
1.9
1.1
1.6
1.9
1.9
1.5
1.3
l.l
1.8
0.9
1.6
1.9
2.6
1.8
1.6
6.8
0.8
1.4
1.8
1.6
1.4
1.2


6.8
(1) N = number of valid 2-hr spots
(2) Max = maximum 2-hr COH per day
(3) N = days with Valid values
 *, Max =  maximum 2-hr COH per month
  Values  greater than 6.0 underestimate actual value

-------
                                   Table 4-3.  APRIL. 1967. 2-HOUR AVERAGE SOILING INDEX (COHS per 1000 lineal feet)
Dav
Lmy
of
month
01
02
03
04
0!
06
07
08
09
10
11
12
13
1*
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
AVG
NI3)
MAX*
Time , starting hour

0000
0.5
0.9
0.2
1.3
1.4
0.6
0.2
0.5
1.0

1.0
0.3
0.8
1.2
0.8
0.5
0.4
0.3
0.7
0.7
0.8
0.1
0.1

0.3
0.5
0.4
2.5
0.0
0.3
0.63
28
2.5

0200
0.5
0.7

0.5
0.7
0.2
0.0
0.2
0.4
0.2
0.8
1.0
1.2
0.1
0.3

0.4
0.3
1.1
0.3
0.5

0.5
0.2
0.3
0.7
1.1
2.1
0.4
0.0
0.54
27
2.1

0400
0.6
0.8
0.5
0.5
0.5
0.3
0.6
0.8
0.6
0.4
1.0
0.6
0.8
0.3
0.5
0.5
0.3

0.6
0.7
0.5
0.5
0.4
0.2
0.8
0.3
0.6
2.0
0.3
0.2
0,57
29
2.0

0600
y.2
U.6
U.3
0.8
1.0
0.4
9.2
y.6
0.8
9,5
1.6
£.3
9.2
0.4
v.6
9.6
0.7
0.6
0.9
1.1
1.6
9.1
0.8
0.6
0.8
9.«
1.4
1.9
0.4
0.4
0,72
30
1.9

0800
0.8
0.0
0.7
1.1
1.1
0.9
0.3
l.o
0.9
0.8
1.6
1.3
0.7
1.0
0.1
0.2
0.3
0.2
0.7
1.4
0.9
0.4
0.5
1.0
0.7
1.9
1.0
0.9
0.5
0.1
0.75
30
1.9

1000
0.6
0.3
1.0
0.4
0.7
0.2
0.5
1.3
0.3
0.3
1.3
1.4
0.9
0.8
0.4
0.4
0.5

0.5
0.9
0.5
0.2
0.9
0.3
0.4
0.8
0.7
0.5
0.8
0.5
0.63
29
1.4

1200
0.8
0.5
0.2
0.4
0.4
0.6
0.4
1.1
0.4
0.4
0.8
1.1
0.2
1.2
0.1
0.5
0.2
0.3
0.1
0.7
0.7
0.0
0.1
0.6
1.0
0.6
0.5
0.7
0.6
0.6
0.52
30
1.2

1400
0.8
0.5
0.4
0.8
1.3
0.5
1.1
0.6
0.4
0.6
0.7
1.3
0.9
0.3
0.6
0.6
0.5
0.6
0.5
1.2
0.6
0.2
0.5
0.6
1.0
0.6
0.4
0.8
0.3
0.5
0.65
30
1.3

1600
0.7
0.5
0.5
1.5
1.2
0.6
1.1
0.5
0.3
1.0
0.7
2,0
1.3
0.7
0.3

0.5
0.6
1.0
0.9
1.2
0.3
0.1
1.2
2.0
1.0
0.3
1.1
1.3

0.87
28
2.0

1800
0.3
0.6
0.9
1.0
0.9
0.2
0.8
0,9
0.6
0.9
1.*
1.0
0.9
0.6
0.5
0.7
0.8
0.5
0.7
1.1
0.6

0.4
1.2
1.2
0.5
0.7
0.9
0.4
0.8
0.75
29
1.4

2000
0.8
0.4
1.2
1.0
0.4
0.5
0.8
0.9
0.3
1.0
1.3
I.*
0.9
0.2
0.4
0.4
0.2
0.8
0.8
1.0
1.5
1.1
0*0
0.9
0.7
0.4
1.5
0.7
0.6
0.3
0.74
30
1.5

2200
0.0
0.6
0.6
1.3
1.8
0.8
1.0
0.8
0.5
0.7
0.5
1.3
0.6
0.5
0.2
0.7
0.4
1.1
1.0
0.8
0.4
0.6
0.2
0.8
0.8
0.5
3.0
1.1

0.3
0.78
29
3.0


Average
0.59
0.54
0.64
0.93
1.00
0.52
0.62
0.81
0.56
0.66
1.09
1.21
0.83
0.66
0.45
0,54
0.48
0,57
0,76
0.94
0.84
0.40
0.41
0.73
0.89
0,73
1.01
1.31
0.55
0.41
.68
1.31


N'1
12
12
11
12
12
12
12
12
12
11
12
12
12
12
12
10
12
10
12
12
12
10
12
11
12
12
12
12
11
11
349



Ma*'2'
0.8
0.8
1.2
1.5
1.8
0.9
1.1
1.3
1.0
1.0
1.6
2.0
1.3
1.2
0.8
0.7
0.8
l.l
1.1
1.4
1.6
1.1
0.9
1.2
2.0
1.9
3.0
2.5
1.3
0.8

3.0
(1) N = number of valid 2-hr spots
(2) Max - maximum 2-hr COH  per day
(3) N = days with valid values
 * Max = maximum 2-hr COH per month
  Values greater than 6.0 underestimate actual value

-------
                                Table 4-4. MAY, 1967, 2-HOUR AVERAGE SOILING INDEX (COHS per 1000 lineal feet)

of
month
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
IB
19
20
21
22
23
24
25
26
27
28
29
30
31
AVG
N(3)
MAX*
Time , starting hour

0000
0.5
0.5
1.8
0.8
0.8
0.4

0.1
0.5
0.8
0.3
0.2
0.4
0.9
0.2
1.1
0.8
0.9
0.2
0.5
0.4
2.6
1.7
0.7
0.8
0.3
1.0
0.5
0.4
0.7
0.3
0,70
30
2.6

0200
0.7

0,9
1.1
0.5
0.3
0.1
0.8
0.5
1.0
0.3

0.3
0.6
0.0
1.2
1.3
0.6
0.4
0.4
0.4
2.8
1.2
0.9
1.0
0.7
0.2
1.1
0.3
0.5
0.5
0.71
29
2.8

0400
0.4
0.4
0.8
0.7
0.7
0.2
0.6
0.8
1.0
0.3
0.5
0.6
0.7
0.2
0.6
1.1
1.4
0.9
0.8
0.9
0.9
1.6
0.6
1.5
1.8
0.6
0.4
0.6
0.1
0.3
0.5
0.72
31
1.8

0600
0.9
0.5
i.3
1.8
i.3
0.5
0.6
1.0
0.8
i.7
0.6
0.9
1.1
9.6
0.4
i.5
1.9
1.6
0.5
0.7
0.5
i.7
1.1
0.7
1.1
0.5
0.7
0.0
y.s
0.8
1.1
0.92
31
1.9

0800
0.7
0.5
0,9
1.2
1.1
0.7
0.8
0.4
0.2
1.1
0.8
1.0
1.1
0.7
0.3
0.7
1.4
0.8
0.6
0.5
0.8
1.3
0.8
0.4
1.2
0.6
0.0
0.5
0.8
0.5
0.9
0.75
31
1.4

1000
0.9
0.2
1.1
0.9
0.7
0.5
0.7
0.6
O.I
0.8
0.5
0.4
0.7
0.3
0.7
0.8
0.3
0.6
0.7
0.7
0.5
1.3
0.7
0.6
0.3
0.1
0.5
0.7
0.9
0.3
4.6
0.73
31
4.6

1200
0.7
0.4
0.6
0.8
1.3
0.7
0.8
0.5
0.0
0.7
0.7
1.3
0.8
0.2
0.5
0.6
0.4
1.0
0.6
0.6
0.6
0.5
0.7
0.4
0,8
0.9
0.3
0,1
1.1
0.3
1.4
0,65
31
1.4

1400
0.8
0.2
0.2
0.8
0.9
1.0
0.3
0.2
0.5
1.4
0.4
1.1
0.9
0.4
0.7
0.8
0.3
1.3
0.6
0.8
0.1
0.9
1.5
0.8
0.5
1.3
0.7

0.6
0.4
1.0
0.71
30
1.5

1600
0.4
0.6
0.8
0.9
1.4
0.8
0.5

0.5
0.8
0.6
1.0
0.9
0.6
0.2
0.6
0.4
1.3
0.6
0,5
0.1
1.2
1.0
0.9
0,7
1.0
0.1
0.3
0.7
0.2
1.3
0.69
30
1.4

1800
0.4
0.6
0.6
0.7
0.7
0.6
0.2
0.2
0,7
0.4
0.4
0.8
1.1
1.3
0.5
0.5
0.8
0.5
0.5
0.6
0.3
0.6
0.7
0.9
0.3
1.1
0.5
0.5
1.5

0.4
0.63
30
1.5

2000
0.4
1.1
0.7
1.3
1.0
0.5
0.6
0.8
2.0
0.4
0.3
0.3
0.7
0.5
0.4
0.7
1.5
0.4
0.6
0.7
0.6
0.9
1.2
1.5
0.7
0.8
1.0
0.6
0.5
0.5
0.3
0.75
31
2.0

2200
0.4
1.0
0.6
1.7
0.8
0.4
0.1
0.6
1.6
0.1
0.3
0.6
0.7
0.5
0.3
0.6
1.0
ft. 7
1.7
0.5
2.2
1.3
0.6
1.0
1.0
0.8
0.6
0.2
0.2
0.2
0.4
ft.7C
31
2.2


Average
0.64
0.59
0.89
1.01
0.96
0.60
0,53
0.59
0.75
0.83
0.52
0.79
0.82
0.61
0.46
0.90
1.00
0.94
0.68
0.65
0.64
1.43
1.02
0.90
0.89
0.77
0.54
0.50
0.65
0.4R
1.09
.71

1.43


N'1
12
11
12
12
12
12
11
11
12
12
12
11
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
11
12
11
12

366



Ma»'2>
0.9
1.1
1.8
1.8
1.4
1.0
0.8
1.0
2.0
1.7
0.8
1.3
1.1
1.3
0.7
1.5
1.9
1.6
1.7
0.9
2.2
2.8
1.7
1.5
1.8
1.3
1.0
1.1
1.5
0.8
4.6


4.6
(1) N = number of valid 2-hr spots
(2) Max = maximum 2-hr COH per day
(3) N = days with valid value*
 * Max = maximum 2-hr COH per month
  Values greater than 6.0 underestimate actual value

-------
                              Table 4-5.  JUNE. 1967, 2-HOUR AVERAGE SOILING INDEX (COHS per 1000 lineal feet)
Dav
uvy
of
month
01
02
03
04
OS
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
AVG
NI31
MAX*
Time , stalling hour

0000
0.8
1.7
1.1
0.6
1.2
0.1
0,4
0.5
0.4
0.3
0.3
0.0
0.2
0.4
1.2
1.1

0.4
0.2
0.9
0.7
0.5
0.8
0.4
0.1
1.0
0.9
0.6
1.8
0.5
0,65
29
i.e

0200
0.3
0.8
0.9
0.3
0.7
0.1
0.2
0,6
0.9
1.2
0.7
0.7
0.2
0.8
1.1
0.4
0.2
0.3
0.8
1.0
0.4
0.4
0.4
0.4
0.2
1.6

0.0
1.4
0.6
0.60
29
1.6

0400
0.6
1.5
0.8
0.4
1.4
0.4
0.7
0.8
0,8
0,9
0,1
0.7
0.9
1*5
1.5
1.0
0,7
0.4
1.1
0.2
0.4
0.2
0.5
0.5
0.2
1.8
0.6
0.9
1.2
0.9
0.78
30
1.8

0600
1.4
i.s
1.0
1.0
1.3
1.2
0.7
i.2
0.7
0.9

1.0
1.4
1.4
1.1
1.9
".6
y.3
0.7
0.4

0.7
1.0
9.1
V.3
1.7
1.1
0.9
2.1
1.5
1.03
28
2.1

0600
0.7
0.8
1.5
0.6
1.0
0.9
0.9
0.8
1.1
0,8
0.5
0.1
0,9
0.6
0.2
0,6
0.6
0.1
0.7
0.7

0.5
0.9
0.8
0.3
0,5
1.0
0.2
1.3
1.2
0.71
29
1.5

1000
0.6
1.0
1.9
0.4
0.9
0.7
1.1
0.6
0.6
0.4
0.8
0.6
0.8
3.5
1.1
1.1
0.8
0.3
0.9
0.9

0.6
0.2
0,7
0.6
0.2
0.4
0.5
0.5
0.7
0.81
29
3.5

1200
1.0
0,9
0.9
0.3
0.6
0.7
0.5
1.0
0.8
0.2
0.4
0.7
1.7
1.5
1.6
0.5
0.2
0.4
1.0
0.7

0.4
1.0
0.6
0.2
0.0
0.6
0,1
0.7
0.8
0.68
29
1.7

1400
1.4
1.0
0.4
0.4
0.6
0,8
1,0
0.7
1.4
0.2
0.3
1.0
1.0
0.9
1.2
1.4
0.8
0.5
0.6
1.0

0.1
0.0
0.4
0.0
0.9
1.0
0.3
0.1
0.6
0.68
29
1.4

1600
0.9
0.8
0.7
0.6
0.3
0.6
0.5
0.7
0.4
0.6
0.4
1.0
0.4
1.0
1.1
0.5
0.1
0.3
0.6
1.0
0.8
0.2
0.3
0.2

0.4
1.0
0.2
0.2
1.1
0.58
29
1.1

1800
0.8
0.5
1.3
1.0
0.6
0,4
0.3
1,0

0.3

0.4
0.8
0.7
0.7
1.3
0,7
0.2
0.2
0.5
0.3
0.3
0.9

0.6
0.6
0,4
0.2
0,8
0,8
0,61
27
1.3

2000
1.0
0.4
0.9
0.9
0.5
0.8
0.5
0.9
0.7
0.1
0.8
0.7
0.4
1.1
1.1
0.3
0.5
0.7
0.9
0.8
0.2
0.9
0.7
0.5
0.6
1.0
0.4
0.6
0.9
0.3
0.67
30
1.1

2200
1.0
1.3
1.1
1.1
0.5
0.6
0.8
0,6
0,7
0.4
0.5
0.8
0.7
0.7
1.0
1.0
0.7
0.3
0.6
0,4
0.2
0.2
1.0

1.1
1.0
0.2
1.5
0.8
0,4
0.7!
29
1,5


Average
0.93
1.03
1.11
0.67
0.82
0.64
0.68
0.82
0.81
0.55
0.53
0.69
0.83
1.22
1.12
0.96
0.57
0.40
0.70
0,75
0.48
0.45
0.69
0,49
0.41
0.95
0.72
0.54
1.02
0.82
.70
1.22


NM]
12
12
12
12
12
12
12
12
11
12
10
12
12
12
12
12
11
12
12
12
07
12
12
10
11
12
11
12
12
12
341



Ma*'2'
1.4
1.7
1.9
1.1
1.4
1.2
l.l
1.2
1.4
1.2
0.8
1.0
1.7
3.5
1.6
1.9
0.8
0.7
1.1
1.0
0.8
0.9
1.0
0.8
1.1
1.8
1.1
1.5
2.1
1.5

3.5
(1) N s number of valid 2-hr spots
(2) Uu = maximum 2-hr COM per day
(3) N - days with valid values
 * Max * maximum 2-hr COH per month
  Value* greater than 6.0 underestimate actual value

-------
                              Table 4-6. JULY, 1967, 2-HOUR AVERAGE SOILING INDEX (COHS per 1000 lineal feet)

of
month
01
02
03
04
05
06
07
08
09
10
11
1Z
13
14
15
16
17
IB
19
20
21
22
23
24
25
26
27
28
29
30
31
AVG
NO
MAX*
Time, starling hour

0000
0.3
0.1

0.3
0,4
o.e
0.9
0,6
0.0
0.1
0.3
0.6
0.5
0.3
0.3
0.8

0.5
0.2
0.6
0.6
0.3
0.2
0.3
0.1

0.1
0.2
0.2
0.0

0.36
27
0.9

0200
0.7
0.0
0.7
0.0
0.3
1.7
0.5
o.e
0.1
0.5
0.4
0.2

0.2
0.1
0.5
0.2
0.1
0.2
0.2
0.2
0.7
0.4
0.2

0.2
0.1


0.2
0.1
0.35
27
1.7

0400
0.6
0.4
0.3
0.2
0.3
0.4
1.1
0.3
0.4
0.2
0.6
0.3

0.3
0.3
0.1
0.1
0.6
0.3
0.7
0.5
0.1
0.2
0.3
0.2
•
0.3
0.3
0.3

0.3
0.35
28
1.1

0600
0.8
9.3
0.3
0.5
9.3
9.6
0.9
1.0
0.3
C.I
0.7
1.0
9.3
0.4
1.0
0.5
9.2
1.1
0.6
9.5
0.9
9.5
9.3
0.5
0.6
9.6
9.5
0.5
0.5
9.3
9.2
0.54
31
1.1

0800
0.3

0.2

0.4
0.6
0.9
0.3
0.5

0.3
0.5
0.6

0.6
0.1
0.4
0.6
1.0
0.4
0.6
0.2
O.Z
0.3
0.1
0.5
0,5
O.Z
0.3


0.42
25
1.0

1000
0.7

0.4
0.0
0.9
0.8
0.6
0.2
0.4
0.5
0.3
0.4
0.3

0.3
0.0
0.2
0.1
0.4
0.1
0.6
0.0

0.1
0.3
0.3
0.6
0.1
0.1
0.2
0.0
0.31
28
0.9

1200
0.1

0.0

0.5
0.2
0.3

0.3
0.3
0.4
0.4
0.2
0.5

0.4
0.3
0.4
0.6
0.1
0.2
0.1
0.1
o.l
0.2
0.3
0.2
0.1


0.1
0.25
25
0.6

1400
0.5

0.4
0.2
0.0
0.3
0.3
0.0
0.0
0.6
0.6
0.5
0.4
0.3
0.4
0.1
0.3
O.I
0.4
0.1
0.5
0.2
0.2
0.2
0.4

0.5
0.4
0.0
O.I
0.3
0.28
29
0.6

1600
0.1
O.Z

0.0
0.6
0.8
0.3
0.2
0.4
0.1
0.5
0.6
0.2

0.0
0.1
0.3
0.6
1.1
0.0
0.2
0.1

0.3

0.5
0.1
0.2

0.3
0.0
0.30
26
1.1

1800

0.1
0.1

0,5
0.5
0,3
0.4
0.5
0.2
0.3
0.4
0.2

0.5
0.2

0.3
0.8
0.2
0.1
0.3
0,1
0.2
0.1
0.1
0.3
0.1
0.4
0.2
0.1
0.27
27
o.a

2000

0.3
0.1
0.0
0.6
0.6
0.9
0.1
0.5
0.8
0.4
0.2

0.0
0.5
0.6
1.1
0.4

0.6


0.0
0.1
0.2
0.1
0.8
0.0

0.0
0.3
0.36
25
1.1

2200
0.1
0.1

0.6
0.5
0.9
0.7
0.1
0.6
0.3
0.6
0.7
0.3
0.4
0,8
0.2
0.5
0.2
0.3
0.3
0.1

0.3
0.5

0.2
0.3
0.6
0.4
0.0

0.3;
27
0.9


Average
0.46
0.24
0.31
0.25
0.48
0.73
0.69
0.42
0.37
0.38
0.49
0,53
0.38
0.33
0.50
0.33
0.40
0.46
0,59
0.35
0.45
0.29
0.24
0.29
0.27
0.34
0.39
0.29
0.33
0.20
0.20
.33

.73


N'1
10
08
09
09
12
12
12
11
12
11
12
12
09
08
11
12
10
12
11
12
11
10
10
12
09
09
12
11
08
09
09

325



Ma<<2)
0.8
0.4
0.7
0.6
0.9
1.7
1.1
1.0
0.6
0.8
0.7
1.0
0.6
0.5
1.0
0.8
1.1
1.1
1.1
0.7
0.9
0.7
0.4
0,5
0.6
0.6
0.8
0.6
0.5
0.3
0.3


1.7
(1) N = number of valid 2-hr spots
(2) Max = maximum 2-hr COM per day
(3) N - daya with valid values
 * Max = maximum 2-hr COM par month
  Values greater than 6.0 underestimate actual value

-------
                                Table 4-7. AUGUST, 1967, 2-HOUR AVERAGE SOILING INDEX (COHS per 1000 lineal (eet)
Dav
uuy
ol
month
01
02
03
04
05
06
07
08
09
10
11
12
13
14
19
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
AVG
NO)
MAX*


0000
0.2
0.3
0.2
0.1
0,6
0.1
0.0
0.1
0.9
0.4
0.7
1.0
1.3
1.0
0.7
1.0
0.9
0.6
0.8
0.6
0.4







0,7
0.6
0.4
0.56
24
1.3


0200
O.Z

0.1
0.4
0.0

0.2
0.6
0.5

0.7
0,2
1.1
1.0
1.1
0.5
0.7
0.6

0.6
1.1







1.0

0.3
0.57
19
1.1
Time , starting hour

0400
0.4
0.2
0.1
0.6
0.4

0.3
0.3
0.7
0.4
0.2
0.6
0.8
0,9
1.1
0.8
1.3
1.3
0.2
0.4
1.9







1.0
1.4
0.5
0.68
23
1.9

0600
0.4
₯.2

9.1
0.5

o.l
0.9

0.6
0.9
i.3
1.1
0.9
1.5
1.8
1.7
1.2
0.4
0.6
9.6







1.1
1.4
0.8
0.86
21
1.8

0800
0.2

0.0


0.1
0.3
0.3
0.3
1.0
0.8
0.9
1.3
2.0
1.6
1.3
1.2
1.2
0.2
0.4








1.2
1.2
0,8
0.81
20
2.0

1000
0.3
0.4
0.0

0.1

0.2

0.5
0.8
0.5
0.6
0.7
0.8
0.4
1.0
0.8
0.9
0.3
0.5







0.6
1.4
0.7
0.3
0.56
21
1.4

1200
0.2
0.3

0.4
0.1
0.1
0.4
0.6
0.0
0.4
0.6
0.4
0.8
0.9
0.4
0.8
0.8
0.6
0.2
0.6







0.4
0.7
0.8
0,7
0.48
23
0.9

1400
0.2
0,1
O.I

0.1
0.4
0.3
1.7
0.1
1.2
0.5
0.2
0.4
0.7
1.1
1.1
1.4
1.2
0.3
0.5







0.9
1.2
0.5
0.6
0.64
23
1.7

1600
0.1
0.3
0.1
0.0
0.3
0.4
0.4
1.4
0.5
0.7
0,8
0.6
1.3
0.8
0.8
0.9
1.1
0.3

0.6







1.2
0.6
0.9
0.5
0.63
23
1.4

1600

0.2
0.4
0.1
0.1
0.2
0.1
0.5

0,6
0.3
0.5
0.3
0.9
0.7
0.6
1.0
1.0
0.6
0.9







0.8
1.0
0.3
0.5
0.52
22
1.0

2000
0.5
0.0

0.3
0.1
0.1
0.4
1.1
0.1
0.1
0.5
0.4
0.8
0.7
0.8
1.0
0.6
0.4
0.3
0.5







1.1
0.7
0.5
1.0
0.52
23
1.1

2200
0.2
0.0
0.1
0.1
0.1
0.1
0.3
0.1
0.1
0.8
0.6
0.9
0.6
0.4
0.9
0.9
0.8
0.4
0.3
0.4







0.9
1.2
0.6
0.5
0.47
24
1.2


Average
0.30
0.25
0.16
0.27
0.27
0.22
0.30
0.72
0.39
0.60
0.63
0.67
0.91
0.96
0.97
1.01
1.07
0.85
0.41
0.59







0.90
1.02
0.84
0.63
.58

1,07


N'1
11
10
09
09
11
08
12
11
10
11
12
12
12
12
12
12
12
12
10
12







07
12
11
12

262



Max<2>
0.5
0.4
0.4
0.6
0.6
0.4
0.4
1.7
0,9
1.2
0.9
1.3
1.3
2.0
1.6
1.8
1.7
1.3
0.8
0.9







1.2
1.4
l.«
1.0


2.0
(1) N = number of valid 2-hr spots
(2) Max = maximum 2-hr COH  per day
(3) N = days with valid values
 * Max = maximum 2-hr COH per month
  Values greater than 6.0 underestimate  actual value

-------
                            Table 4-8. SEPTEMBER, 1967. 2-HOUR AVERAGE SOILING INDEX (COHS per 1000 lineal feet)

of
month
01
02
03
0*
05
06
07
08
09
10
11
12
13
1*
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
AVG
NO)
MAX*


0000
Ot7
1.0
1.2
0.9
0.9
1.5
0.7
1.3
0.6
0.3
0.4
1.4
0.9
0.2
0.6
O.S
-0.5
1.5
0.9
1.3
0.5
0.2
1.5
0.4
0.8
0.4
0.0
0.4
0.7
1.1
0.78
30
1.5
Time, starting hour

0200
0.4
0.6
Ul
1.0
0.7
1.1
0.5
1.6
0.5
0.7
0.6
1.1
0.8
0.5
0.5
0.3
1.0
0.2
0.7
0.8
0.2
0.2
1.3
0.5
0.6
0.4
0.4
0.2
0.4
0.8
0,65
30
1.6

0400
0.8
0.8
0.5
0.7
1.4
0.4
1.0
1.8
0.7
0.2
1.3
1.0
0.7
1.0
1.0
0.6
0.8
0.3
0.7
0.7
0.0
0.5
0.9
0.2
0.7
0.8
0.4
0.3
1.1
0.7
0.73
30
1.8

0600
1.8
1.1
0.6
1.7
i.3
0.7
0.8
i.3
1.0
y.2
9.6
*.3
1.4
1.0
1.5
1.2
1.1
1.8
0.7
1.8
0.7
1.0
1.2
U.3
1.8
1.1
0.9
0.7
i.3
1.1
1.13
30
'.3

0800
0.7
1.1
0.8
0.9
0.9

1.5
0.3
0.9
0.6
0.3
2.1
0.9
0.8
1.1
0.6
0.5
0.3
1.3
1.2
0.2
1.1
0.9
0.4
1.1
0.8
0.1
0.5
0.8
0.7
0.80
29
2.1

1000
0.4
1.0
0.4
0.7
0.8
0,5
t.o
0.6
0.9
0.5
0.9
0.6
0.9
0.9
0.9
0.8
0.3
0.4
0.9
0.8
0.8
0.7
0.8
0.3
1.2
1.6
o.o
0.7
0,4
0.4
0.70
30
1.6

1200
0.5
0.4
0.6
0.2
1.6
0.6
0.8
0.7
0.6
0.4
0.6
0.9
0.9
1.4
1.0
0.4
1.1
0.2
0.6
1.3
0.6
0.5
0.4
0.3
0.8
0.9
0.5
0.4
0.0
0.4
0.65
30
1.6

1400
0.7
0.7
0.4
0.8
1.2
1.2
1.4
1.1
0.9
0.6
0.6
1.4
1.0
1.0
1.1
0.9
1.2
1.0
1.6
1.1
0.7
0.6
0.4
0.4
0.8
1.7
0.9
0.6
0.6
0.3
0.89
30
1.7

1600
0,7
0.6
0.3
3.5
1.6
1,0
0.7
0.9
0.7
0.4
0.8
2.8
1.0
0.9
0.8
0.6
0.7
0.5
0.7
o.e
0.7
1.3
0.3
0.2
0.7
0.7
0.9
0,6
0.5
0.3
O.B7
30
».5

1800
0.9
0.5
0.5
0.5
1.3
1.0
0.7
0.7
0.2
0.8
0.2
0.7
0.4
0.6
1.0
0.5
0.6
o.a
1.0
0.7
0.3
0.3
0.9
0.3
0.4
0.6
0.6
0.5
1.7
0.9
0.67
30
1.7

2000
0.8
1.4
0.7
0.7
1.3
0.8
1.1
0.7
0.4
0.4
0.7
0.5
0.5
0.9
1.4
1.0
0.9
0.5
1.3
0.5
0.8
0.9
0.8
0.9
0.4
0.4
0.5
0.3
1.8
0.2
0.78
30
1.8

2200
1.2
0.7
0,6
1.2
0.9
1.2
1.2
0.5
0.5
0.4
1.0
0.3
0.7
1.1
1.6
0.6
1.8
0.8
1.3
0.4
0.7
0.7
0.2
1.3
0.6

0.2
0.5
1.6
0.2
0.82
29
1.8


Average
0.84
0.86
0.67
1.10
1.20
0.95
0.99
1.00
0,70
0.49
0.71
1.30
0.89
0.90
1.07
0.74
0.92
0,73
1.03
0.99
0.55
0,72
0.84
0.50
0.88
0.90
0.49
0.52
0.96
0.64
.79
1.30


M(1
12
12
12
12
12
It
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
11
12
12
12
12
358



Max«>
1.8
1.4
1.2
3.5
1.6
1.5
1.5
1.6
1.0
0.8
1.3
2.8
1.4
1.4
1.6
1.2
1.8
1.8
1.6
1.8
0.8
1.3
1.5
1.3
1.8
1.7
0.9
0.7
1.8
1.1

3.5
(1) N = number of valid 2-hr spots
(2) Max = maximum  2-hr COH  per day
(3)N = days with valid values
 •'.- Max - maximum 2-hr COH per month
  Values greater than 6.0 underestimate actual value

-------
                             Table 4-9.  OCTOBER, 1967. 2-HOUR AVERAGE SOILING INDEX (COHS per 1000 lineal feet)
Dav
way
of
month
01
02
03
04
05
06
07
08
09
10
11
12
13
1*
15
16
17
IB
19
20
21
22
23
2*
25
26
27
28
29
30
31
AVQ
NO)
MAX*
Time , starting hour

0000
1,0
0.7
0.9
0*6
0.7
0.2
0.9
0.3
0.4







0.4
0.8
0.6
0.9
2.2
0.8

0.6
0.5
0.7
0.0
0.4
0,5
0.2
1,0
0.67
22
2.2

0200
0.1
0.8
0.5
0.8
0.4
0.7
0.4
0.3
0.2







0.3
0.6
0.8
2.2
0.0
1.6

0.3
0.5
0.6
0.3
0.9
0.8
0.6
0.6
0.64
22
2.2

0400
0.4
1.4
0.9
0.6
1.0
0.7
0.3

0.6







0.7

1.4
1.1
2.2
1.9

0.8
0.5
1.3
0.3
0.4
0.2
0.5
0.8
0.87
20
2.2

0600
0.9
1.6
1.0
1.7
1.1
0.4
1.1
0.5
1.1







(.2
0.1
£.4
V.2
2.2
i.5

1.4
0.7
2.0
0.9
i.3
9.1
0.7
1.0
1.09
22
£.4

0800
0.8
0.8
1.2
1.4
0.5
0.7
0.7
0.0
0.5







0.7
0.2
1.7
0.6
3.2
0.3

1.4
0.3
2.0
0.5
0.3

2.6
1.5
1.01
21
3.2

1000
0.8
1.0
0.1
0.8
0.4
0.9
0.8
0.3








2.8
0.3
0.9
0.3
0.8

0.7
Uo
0.5
1.2
0.4
1.0
0.4
1.4
1.0
0.80
22
2.8

1200
0.8
1.3
0.7
1.0
0.4
0.6
0.9
0.5







0.3
1.1
0.1
0.8
0.9
0.4

1.0
0.6
0.6
1.4
0.4

0.2
1.6
1.3
0.79
21
1.6

1400
0.7
1.4
1.0
1.3
0.7
1.4
1.0








0.6
0.9
0.5
0,8
1.0
0.6

1.6
0.3
0.8
1.9
1.0
0.5
0.0
1.5
0.9
0.94
21
1.9

1600
0.6
0.7
1.2
0.7
0.7
1.1
0.2
0.2







0.7
0.4
0.5
1.4
1,5
0.5

0.8
0.5
0.8
1.0
0.8
1.6
0.1
1.4
1.5
0.82
22
1.6

1800
0.8
0,7
0.7
0.9
0,4
0.9
0.7
0.2







0.6
0.4
0.7
0.6
1.2
0.4

1.1
0.2
1.8
1.5
0.8
1.9
2.0
1.2
1.4
0.93
22
2.0

2000
1.1
0.7
1.2
0.9
0.8
1.2
0.2
0.6







0.4
0.6
0.6
0.5
1.2
0.7

0.5
0.6
1.7
2.0
0.8
0.9
0.7
1.0
1.7
0.91
22
2.0

2200
0.7
0.5
0.5
0.7
0.5
0.4
0.2
0.1







0.6
0.2
0.5
0,8
2.7
1.0

0.5
0.6
1.5
0.5
1.1'
0.1
0.7
1.3

0.71
21
2.7


Average
0.75
0.99
0.85
0,9B
0,68
0.82
0.65
0.35








0,84
0.49
1.10
1.19
1.23

0.93
0.72
0,89
1.39
0.64
0.89
0.57
1.21
1.20
.82

1.39


NM)
12
12
12
12
12
12
12
10








12
11
12
12
12

07
12
12
12
12
11
11
12
11

2S3



Max'2)
1.1
1.6
1.2
1.7
1.1
1.4
1.1
0.6








2.8
0.8
2.4
2.7
3.2

1.6
1.4
1.8
2.0
1.1
1.9
2.0
2.6
1.7


3.2
(1) N = number of valid 2-hr spots
(2) Max = maximum 2-hr COM per day
(3) N = days with valid values
 * Max = maximum 2-hr COM per month
  Values greater than 6.0 underestimate actual value

-------
                             Table 4-10.  NOVEMBER, 1367. 2-HOUR AVERAGE SOILING INDEX (COHS per 1000 lineal feet)
Day
hsaj
Of
month
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
AVG
NO)
MAX*


0000
0.7
0.9
0.4
0.9
0.3
0.8
1.3
1.2
1.3
1.3
1.0
0,5
0.3
0.3
1.3
0.9
-0.6
0.7
1.0
1.3
1.9
1.1
0.2
1.0
0.9
0.1

0.6
1.2
1.2.
0.86
29
1.9


0200
0.2
1.1
0.1
1.0
0.3
0.7
1.5
1.5
1.1
l.l
0.8
0.4
0.3
0.3
0.8
0.8
0.7
0.3
0,9
0.9
1.6
0.7
0.2
0,8
0.8
0.4
0,1
0.6
0.5
0.8
0.71
30
1.6
Time, starting hour

0400
0.4
0.8
0.2
0.7
o.o
0.6
1.1
1.2
0.6
1.6
0.6
0.5
0.7
0.1
0.8
1.1
0.5
0.6
1.4
1.1
2.4
1.3
0.5
1.2
1,1
0.9
0.8
1.4
0.9
0.6
0.85
30
2.4

0600
0.5
0.5
0.8
0.6
0.7
1.2
3.3
1.7
1,4
1,2
0.9
W.3
0.8
0.4
0.8
V.2
1.0
9.3
2.0

3.0
1.5
0.6
1.8
1.0
1,7
1.1
2.0
1.4
0.6
1.16
30
3.3

0800
0.5
1.3
0.6
0.4
0.3
1.4
2.1
1.6
1.4
1.6
0.4
0.4
2.0
1.1
1.1
1.1
1.0
0.9
1.6
1.2
3.2
1.2
0.1
2.2
0.8
4.1
1.6
2.4
1.4
1.4
1.34
30
4.1

1000
0.7
1.1
0.9
0.5
0.1
0.9
0.8
1.3
1.2
1.2
0.5
0.4
1.2
1.4
1.3
1.3
0.5
0.6
0.5
0.6
4.8
1.1
0.9
1.8
1.6
2.8
0.5
1.7
1.4
1.1
1.15
30
4.8

' 1200
0.4
0.4
0.5
0.4
0.2
0.9
0.7
1.2
1.2
0.8
0.7
0.3
0.4
0.6
1.2
1.1
0.6
0.4
0.4
1.6
2.4
1.3
0.1
1.6
1.0
0.4
0.8
0.7
1.9
0.9
0.83
30
2.4

1400
0.8
1.1
0.7
0.1

0.9
0.7
1.2
0.9
0.9
0.3
0.2
,1.1
l.l
1.1
1.3
0.4
0.8
0.6
0.8
1.6
l.l
0.4
0.5
1.3
0.4
0.7
2.2
2.4
1.7
0.94
29
2.4

1600
0.7
1.7
0.9
0.9
0.2
1.7
0.9
1.5
1.9
1.0
1.4
0.7
0.9
1.4
1.4
Z.5
1.2
0.4
1.0
1.7
1.7
1.6
0.7
1.7
0.8
1.0
1.5
2.2
2.9
1.2
1.31
30
2.9

1800
0.9
0.7
1.4
0,9
0.4
1.5
2.9
1.0
4.6
l.l
1.2
1.1
0.9
1.1
2.2
1.2
0.6
0.4
2.4
1.7
1.3
0,4
0.7
1.1
1.0
0.4
0,7
0.9
2,1
1.5
1,27
30
4.6

2000
1.9
0.4
1.2
0.9
1.0
1.3
2.8
0.9
3.2
0.6
0.9
0.3
0.1
1.2
3.1
0.8
0.8
0.5
1.9
2.4
0.7
0.4
0.3
0.9
0.9
0.3
1.1
1.4
1.6
1.1
1.16
30
3.2

2200
3.4
1.1
0.9
1.1
1.5
1.7
1.7
0.7
1.8
0.8
1.1
0.2

0.7
1.9
1.3
0.9
0.6
1.0
1.9
0.8
0.8
1.0
1.2
0.7
0.3
0.6
0.8
1,3
0.4
1.11
29
3.4


Average
0.96
0.96
0.76
0.74
0.51
1.18
1.69
1.29
1.76
1.14
0.87
0.50
0.83
0.86
1.45
1.18
0,77
0.60
1.28
1.46
2.17
1,08
0.51
1.37
1.05
1.10
0.90
1.43
1.63
1.10
1.05
2.17


N'1
12
12
12
12
11
12
12
12
12
12
12
12
11
12
12
12
12
12
12
12
12
12
12
12
12
12
11
12
12
12
357



Ma»<2>
3.4
1.7
1.4
l.l
1.5
1.7
3.3
1.7
4.6
1.6
1.4
1.1
2.0
1.4
3.1
2.S
1.2
0.9
2.4
2.4
4.8
1.6
1.0
2.2
1.6
4.1
1.6
2.4
2.9
1.7

4.8
(1) N = number of valid 2-hr spots
(2) Max = maximum 2-hr COM per day
(3) N = (toys with valid value*
 * Max : maximum 2-hr COM par month
  Values greater than 0.0 undarasttmale actual value

-------
                             Table 4-11. DECEMBER, 1967, 2-HOUR AVERAGE SOILING INDEX (COHS per 1000 lineal feet)
Dav
L/ajr
of
month
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
IB
19
20
21
22
23
24
25
26
27
28
29
30
31
AVG
NO)
MAX*
Time, starting hour

0000
0.8
1.1
0,0
1.3
0.6
0,7
0.4
0.6
0.9
1.4
0.7
0.1
0.4
0.8
0.2
0.6
0.6
1.3
1.4
2.0
0.5

0.5
O.R

0.4
0.9
0.8
1.3
l.l
1.3
0.81
29
2.0

0200
0.6
0.5
0.7
1.0
1.3
0.8
0.8
1.2
1.0
0.4
0.7
0.9
0.5
0.4
0.6
0.5
0.1
1.4
2.0
1.2
0.5
0.0
0.1
0.7

0.4
0.6
0.9
1.5
1.2
1.5
o.ao
30
2.0

0400
0.6
1.0
0.1
1.5
1.4
1.5
0.8
2.3
0.9
0.7
0.7
0.3
0.5
0.6
0.4
0.5
0.6
0.4
2.1
1.1
O.B
0.1
0.7
1.2

1.3
0.2
1.4
3.3
1.0
0.4
0.94
30
3.3

0600
1.2
1.7
9.6
1.5
*.4
1.4
0.9
3.0
t.7
1.2
0.9
1.3
0.9
0.7
0.6
1.1
0.4
1.6
3.0
*,3
0.9
0.8
0.9
0.8

O.B
1.1
1.9
4.1
1.4
0.5
1.38
30
4.1

0800
1.5
1.5
0,9
1.9
1.4
1.7
1.1
2.3
1.8
0.9
1.3
1.3
1.4
1.1
0.9
1.9
0.4
1.3
1.8
2.6
1.9
0.8
1.1
2.1

1.3
1.4
1.4
2.7
1.9
1.8
1.51
30
2.7

1000
0.6
0.8
0.5
1.6
0.9
1.3
0.6
1.2
1.4
0.4
0.9
0.7
O.B
0.7
0.7
0.4
0.4
1.1
1.6
1.7
0.3
0.9
0.8
1.0

0.7
1.0
1.4
2.1
1.1
1.4
0.96
30
2.1

1200
0,7
1,0
0,4
1.3
1.4
1.0
0.9
1.0
2.0
0,5

0.5
1.1
1.5
0.7
0.4
0.9
0.0
0.5
1.8
1.0
0.3
0.3
0.8

1.2'
0.5
0.8
1.6
1.2
1.1
0.91
29
2.0

1400
0.9
0.4
1.0
1.2
1.3
1.2
0.9
1.2
1.4
0.7
0.9
1.3
1.0
1.0
1.0
1.3
0.6
0.6
1.1
1.2
O.B
0.7
0.4
0.6
1.0
1.0
1.3
0.8
1.8
1.3
1.1
I. 00
30
1.8

1600
1.7
0.8
1.3
1.6
2.8
1.7
0.8
2.3
1.1
0.4
0.8
l.R
1.2
1.2
1.5
1.1
0.6
1.9
3.4
1.4
0.7
0.9
0.6
1.2
1.0
2.6
l.l
1.7
2.1
1.4
0,6
1.41
30
3.4

1800
1.0
0.4
0.9
0.6
1.6
1.3
0.7
1.0
1.4
0.5
0.9
1.3
0.8
0.4
1.0
2.0
1.3
2.0
3.1
0.6
0.7
0.7
0.7
0.6
0.3
2.7
1.1
0.7
1,5
0.8
1.1
1.12
30
3,1

2000
0.9
0.1
1.0
0.8
1.0
1.3
1.0
1.0
1.4
0.3
0.4
1.5
0.5
0.4
1.3
1.2
0.9
2.3
0.7
0.8
0.5
0.7
0.7
0.6
0.6
3.1
0.9
1.5
1.2
O.B
0.9
0.99
30
3.1

2200
0.6
0.8
1.1
0.4
1.4
1.5
0.9
1.3
1.2
0.7
0.5
0.4
0.9
n.7
0.7
1.1
1.2
2.3
1.6
0.5
0.5
0.9
1.1
1.1
0.2
2.2
0.9
1.4
1.1
l.o
1.0
1.03
30
2.3


Average
0.95
0.88
0.75
1.26
1.48
1.32
0.85
1.58
1.38
0.72
0,86
0.99
0.88
0.83
0.84
1.05
0,71
1.38
1,90
1.48
0.80
0.65
0.70
1.01

1.53
0.97
1.26
2.08
1.22
1.11
1.06

2.08


N<1)
12
12
12
12
12
12
12
12
12
12
11
12
12
12
12
12
12
12
12
12
12
11
12
12

12
12
12
12
12
12

358



Max'2'
1.7
1.7
1.3
1.9
2.8
1,7
1.1
3.0
2.0
1.4
1.3
1.8
1.4
1.5
1.5
2.0
1.3
2.3
3.4
2.6
1.9
0.9
1.1
2.1

3.1
1.4
1.9
4.1
1.9
1.8


4.1
(1) N = number of valid 2-hr spots
(2) Max = maximum  2-hr COM  per day
(3) N = days with valid values
 * Max = maximum 2-hr COM per month
  Values greater than 6.0 underestimate actual value

-------