SXCN10 CWTO 211030
*** NO VALID DATA FILES FOUND FOR BREWER #145 TODAY ***
=
LATEST B-FILE          :  C:/BR#145/DATA/B23317.145
LATEST B-FILE TIMESTAMP:  20170821 05:21
SXCN10 CWTO 211130
*** NO VALID DATA FILES FOUND FOR BREWER #145 TODAY ***
=
LATEST B-FILE          :  C:/BR#145/DATA/B23317.145
LATEST B-FILE TIMESTAMP:  20170821 05:21
SXCN10 CWTO 211230
*** NO VALID DATA FILES FOUND FOR BREWER #145 TODAY ***
=
LATEST B-FILE          :  C:/BR#145/DATA/B23317.145
LATEST B-FILE TIMESTAMP:  20170821 05:21
SXCN10 CWTO 211330
*** NO VALID DATA FILES FOUND FOR BREWER #145 TODAY ***
=
LATEST B-FILE          :  C:/BR#145/DATA/B23317.145
LATEST B-FILE TIMESTAMP:  20170821 05:21
SXCN10 CWTO 211430
*** NO VALID DATA FILES FOUND FOR BREWER #145 TODAY ***
=
LATEST B-FILE          :  C:/BR#145/DATA/B23317.145
LATEST B-FILE TIMESTAMP:  20170821 13:53
SXCN10 CWTO 211530
*** NO VALID DATA FILES FOUND FOR BREWER #145 TODAY ***
=
LATEST B-FILE          :  C:/BR#145/DATA/B23317.145
LATEST B-FILE TIMESTAMP:  20170821 13:53
SXCN10 CWTO 211600
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:56 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  11:39:46   27    4.610     291.7     2.3    -5.3     1.8
DS 0  11:53:53   27    3.889     296.8     1.8    -1.5     0.5
DS 0  11:57:14   28    3.748     297.9     1.3    -1.4     0.5
DS 0  12:10:03   28    3.292     299.4     0.9    -0.4     0.4
DS 0  12:24:06   29    2.905     302.1     0.8    -0.5     0.2
DS 1  12:27:30   29    2.825     301.2     1.6    -0.5     0.4
DS 1  12:36:54   30    2.627     302.5     0.5    -0.5     0.3
DS 1  12:50:59   30    2.379     303.2     1.0    -0.1     0.3
DS 1  12:54:19   31    2.328     305.1     1.1    -0.6     0.2
DS 1  13:07:10   31    2.152     304.7     1.1    -0.4     0.3
DS 2  13:21:17   32    1.991     302.8     1.2     0.1     0.3
DS 2  13:34:03   34    1.869     302.2     1.6    -0.1     0.4
DS 2  13:48:09   35    1.754     302.6     1.1     0.0     0.2
DS 2  13:51:30   35    1.729     302.9     0.4    -0.2     0.2
DS 2  14:04:23   35    1.643     303.8     1.2    -0.1     0.5
DS 2  14:23:30   37    1.536     304.6     1.0    -0.3     0.3
DS 2  14:26:50   37    1.520     304.1     1.0    -0.2     0.4
DS 3  14:36:17   38    1.476     304.2     1.6    -0.6     0.3
DS 3  14:50:24   39    1.419     306.1     1.4    -0.7     0.4
DS 3  14:53:45   39    1.407     305.1     1.6    -0.6     0.5
DS 3  15:06:38   40    1.363     306.4     0.4    -1.0     0.2
DS 3  15:20:43   40    1.323     306.5     0.9    -1.2     0.3
DS 3  15:24:04   40    1.314     305.0     1.9    -0.9     0.5
DS 3  15:33:26   41    1.291     305.1     2.1    -0.9     0.4
DS 3  15:47:32   42    1.261     305.5     0.3    -0.6     0.3
DS 3  15:50:53   43    1.255     304.7     2.5    -0.6     0.5

   DAILY MEANS   35    2.112     302.9            -0.7
   STANDARD DEVIATION              3.3             1.0
                             26 / 26


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:56 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  12:14:10   28    3.168     302.8     4.0    -2.9     1.0
ZS 0  12:41:01   30    2.549     300.8     3.8    -4.2     0.8
ZS 0  13:11:17   32    2.102     299.9     1.9    -3.3     0.5
ZS 0  13:38:14   34    1.833     299.5     0.7    -2.9     0.4
ZS 0  14:08:33   36    1.618     303.8     2.0    -3.0     0.5
ZS 0  14:40:28   38    1.458     304.1     2.7    -2.4     0.8
ZS 0  15:10:48   40    1.351     306.5     2.0    -3.1     0.5
ZS 0  15:37:37   41    1.282     306.8     1.2    -2.8     0.5

   DAILY MEANS   35    1.920     303.0            -3.1
   STANDARD DEVIATION              2.8             0.5
                             8 / 8


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 17:20:56 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:35:28    26     89.756      12.051    0.0     308.0   3.0      58
 10:46:02    26     87.920      11.059    0.0     322.0   3.0      76
 10:56:37    26     86.065       9.307    0.0     323.0   3.0      81
 11:20:30    26     81.835       6.097    0.1     338.0   2.0      83
 11:35:00    26     79.242       4.911    0.2     329.0   4.0      82
 11:49:07    26     76.709       4.105    0.3     324.0   2.0      81
 12:01:56    28     74.410       3.567    0.4     316.0   2.0      79
 12:19:24    28     71.259       3.024    0.6     314.0   2.0      78
 12:32:14    29     68.947       2.721    0.7     320.0   1.0      78
 12:46:16    29     66.425       2.456    0.9     313.0   1.0      78
 12:59:01    31     64.143       2.260    1.1     311.0   1.0      78
 13:16:31    31     61.036       2.042    1.4     311.0   1.0      77
 13:29:21    32     58.783       1.912    1.7     315.0   1.0      79
 13:43:28    34     56.332       1.790    2.1     313.0   1.0      81
 13:56:13    34     54.151       1.696    2.4     311.0   1.0      83
 14:18:49    35     50.383       1.560    2.9     314.0   1.0      81
 14:31:31    37     48.334       1.498    3.2     310.0   1.0      81
 14:45:43    38     46.113       1.437    3.7     311.0   1.0      84
 14:58:28    39     44.196       1.390    4.0     311.0   1.0      84
 15:16:02    40     41.690       1.336    4.5     314.0   1.0      86
 15:28:45    40     39.994       1.302    4.9     316.0   1.0      87
 15:42:52    42     38.246       1.271    5.2     312.0   1.0      87
 15:55:35    42     36.811       1.247    5.4     313.0   1.0      85

DAILY MEANS  32                  3.480            316.0            80
STANDARD DEVIATION                                  7.1             6
=
LATEST B-FILE          :  C:/BR#014/DATA/B23317.014
LATEST B-FILE TIMESTAMP:  20170821 15:58
SXCN10 CWTO 211630
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:56 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  11:39:46   27    4.610     291.7     2.3    -5.3     1.8
DS 0  11:53:53   27    3.889     296.8     1.8    -1.5     0.5
DS 0  11:57:14   28    3.748     297.9     1.3    -1.4     0.5
DS 0  12:10:03   28    3.292     299.4     0.9    -0.4     0.4
DS 0  12:24:06   29    2.905     302.1     0.8    -0.5     0.2
DS 1  12:27:30   29    2.825     301.2     1.6    -0.5     0.4
DS 1  12:36:54   30    2.627     302.5     0.5    -0.5     0.3
DS 1  12:50:59   30    2.379     303.2     1.0    -0.1     0.3
DS 1  12:54:19   31    2.328     305.1     1.1    -0.6     0.2
DS 1  13:07:10   31    2.152     304.7     1.1    -0.4     0.3
DS 2  13:21:17   32    1.991     302.8     1.2     0.1     0.3
DS 2  13:34:03   34    1.869     302.2     1.6    -0.1     0.4
DS 2  13:48:09   35    1.754     302.6     1.1     0.0     0.2
DS 2  13:51:30   35    1.729     302.9     0.4    -0.2     0.2
DS 2  14:04:23   35    1.643     303.8     1.2    -0.1     0.5
DS 2  14:23:30   37    1.536     304.6     1.0    -0.3     0.3
DS 2  14:26:50   37    1.520     304.1     1.0    -0.2     0.4
DS 3  14:36:17   38    1.476     304.2     1.6    -0.6     0.3
DS 3  14:50:24   39    1.419     306.1     1.4    -0.7     0.4
DS 3  14:53:45   39    1.407     305.1     1.6    -0.6     0.5
DS 3  15:06:38   40    1.363     306.4     0.4    -1.0     0.2
DS 3  15:20:43   40    1.323     306.5     0.9    -1.2     0.3
DS 3  15:24:04   40    1.314     305.0     1.9    -0.9     0.5
DS 3  15:33:26   41    1.291     305.1     2.1    -0.9     0.4
DS 3  15:47:32   42    1.261     305.5     0.3    -0.6     0.3
DS 3  15:50:53   43    1.255     304.7     2.5    -0.6     0.5
DS 3  16:03:47   43    1.233     306.0     1.4    -0.9     0.5
DS 3  16:21:22   44    1.210     297.7     4.1     0.9     0.9

   DAILY MEANS   35    2.048     302.9            -0.7
   STANDARD DEVIATION              3.4             1.0
                             28 / 28


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:56 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  12:14:10   28    3.168     302.8     4.0    -2.9     1.0
ZS 0  12:41:01   30    2.549     300.8     3.8    -4.2     0.8
ZS 0  13:11:17   32    2.102     299.9     1.9    -3.3     0.5
ZS 0  13:38:14   34    1.833     299.5     0.7    -2.9     0.4
ZS 0  14:08:33   36    1.618     303.8     2.0    -3.0     0.5
ZS 0  14:40:28   38    1.458     304.1     2.7    -2.4     0.8
ZS 0  15:10:48   40    1.351     306.5     2.0    -3.1     0.5
ZS 0  15:37:37   41    1.282     306.8     1.2    -2.8     0.5
ZS 0  16:07:57   43    1.227     308.7     1.4    -3.0     0.5

   DAILY MEANS   36    1.843     303.7            -3.1
   STANDARD DEVIATION              3.2             0.5
                             9 / 9


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 17:20:56 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:35:28    26     89.756      12.051    0.0     308.0   3.0      58
 10:46:02    26     87.920      11.059    0.0     322.0   3.0      76
 10:56:37    26     86.065       9.307    0.0     323.0   3.0      81
 11:20:30    26     81.835       6.097    0.1     338.0   2.0      83
 11:35:00    26     79.242       4.911    0.2     329.0   4.0      82
 11:49:07    26     76.709       4.105    0.3     324.0   2.0      81
 12:01:56    28     74.410       3.567    0.4     316.0   2.0      79
 12:19:24    28     71.259       3.024    0.6     314.0   2.0      78
 12:32:14    29     68.947       2.721    0.7     320.0   1.0      78
 12:46:16    29     66.425       2.456    0.9     313.0   1.0      78
 12:59:01    31     64.143       2.260    1.1     311.0   1.0      78
 13:16:31    31     61.036       2.042    1.4     311.0   1.0      77
 13:29:21    32     58.783       1.912    1.7     315.0   1.0      79
 13:43:28    34     56.332       1.790    2.1     313.0   1.0      81
 13:56:13    34     54.151       1.696    2.4     311.0   1.0      83
 14:18:49    35     50.383       1.560    2.9     314.0   1.0      81
 14:31:31    37     48.334       1.498    3.2     310.0   1.0      81
 14:45:43    38     46.113       1.437    3.7     311.0   1.0      84
 14:58:28    39     44.196       1.390    4.0     311.0   1.0      84
 15:16:02    40     41.690       1.336    4.5     314.0   1.0      86
 15:28:45    40     39.994       1.302    4.9     316.0   1.0      87
 15:42:52    42     38.246       1.271    5.2     312.0   1.0      87
 15:55:35    42     36.811       1.247    5.4     313.0   1.0      85
 16:13:11    43     35.078       1.220    5.2     324.0   2.0      84
 16:25:55    43     34.030       1.205    3.6     311.0   2.0      51

DAILY MEANS  33                  3.299            316.2            79
STANDARD DEVIATION                                  7.0             8
=
LATEST B-FILE          :  C:/BR#014/DATA/B23317.014
LATEST B-FILE TIMESTAMP:  20170821 16:29
SXCN10 CWTO 211730
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:55 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  11:39:46   27    4.610     291.7     2.3    -5.3     1.8
DS 0  11:53:53   27    3.889     296.8     1.8    -1.5     0.5
DS 0  11:57:14   28    3.748     297.9     1.3    -1.4     0.5
DS 0  12:10:03   28    3.292     299.4     0.9    -0.4     0.4
DS 0  12:24:06   29    2.905     302.1     0.8    -0.5     0.2
DS 1  12:27:30   29    2.825     301.2     1.6    -0.5     0.4
DS 1  12:36:54   30    2.627     302.5     0.5    -0.5     0.3
DS 1  12:50:59   30    2.379     303.2     1.0    -0.1     0.3
DS 1  12:54:19   31    2.328     305.1     1.1    -0.6     0.2
DS 1  13:07:10   31    2.152     304.7     1.1    -0.4     0.3
DS 2  13:21:17   32    1.991     302.8     1.2     0.1     0.3
DS 2  13:34:03   34    1.869     302.2     1.6    -0.1     0.4
DS 2  13:48:09   35    1.754     302.6     1.1     0.0     0.2
DS 2  13:51:30   35    1.729     302.9     0.4    -0.2     0.2
DS 2  14:04:23   35    1.643     303.8     1.2    -0.1     0.5
DS 2  14:23:30   37    1.536     304.6     1.0    -0.3     0.3
DS 2  14:26:50   37    1.520     304.1     1.0    -0.2     0.4
DS 3  14:36:17   38    1.476     304.2     1.6    -0.6     0.3
DS 3  14:50:24   39    1.419     306.1     1.4    -0.7     0.4
DS 3  14:53:45   39    1.407     305.1     1.6    -0.6     0.5
DS 3  15:06:38   40    1.363     306.4     0.4    -1.0     0.2
DS 3  15:20:43   40    1.323     306.5     0.9    -1.2     0.3
DS 3  15:24:04   40    1.314     305.0     1.9    -0.9     0.5
DS 3  15:33:26   41    1.291     305.1     2.1    -0.9     0.4
DS 3  15:47:32   42    1.261     305.5     0.3    -0.6     0.3
DS 3  15:50:53   43    1.255     304.7     2.5    -0.6     0.5
DS 3  16:03:47   43    1.233     306.0     1.4    -0.9     0.5
DS 3  16:21:22   44    1.210     297.7     4.1     0.9     0.9
DS 3  16:42:57   43    1.190     306.2     1.5    -0.5     0.4
DS 3  16:46:17   44    1.188     308.0     1.1    -0.8     0.5
DS 3  16:59:11   44    1.181     308.0     1.9    -0.7     0.3
DS 3  17:13:17   45    1.177     308.7     1.6    -0.1     0.4
DS 3  17:16:37   45    1.177     311.2     0.9    -1.0     0.4
DS 3  17:25:58   45    1.177     310.5     2.2    -0.9     0.5

   DAILY MEANS   37    1.895     303.9            -0.7
   STANDARD DEVIATION              3.9             0.9
                             34 / 34


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:55 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  12:14:10   28    3.168     302.8     4.0    -2.9     1.0
ZS 0  12:41:01   30    2.549     300.8     3.8    -4.2     0.8
ZS 0  13:11:17   32    2.102     299.9     1.9    -3.3     0.5
ZS 0  13:38:14   34    1.833     299.5     0.7    -2.9     0.4
ZS 0  14:08:33   36    1.618     303.8     2.0    -3.0     0.5
ZS 0  14:40:28   38    1.458     304.1     2.7    -2.4     0.8
ZS 0  15:10:48   40    1.351     306.5     2.0    -3.1     0.5
ZS 0  15:37:37   41    1.282     306.8     1.2    -2.8     0.5
ZS 0  16:07:57   43    1.227     308.7     1.4    -3.0     0.5
ZS 0  16:32:57   43    1.198     311.1     2.4    -3.1     0.6
ZS 0  17:03:21   44    1.179     312.4     1.8    -2.7     0.5

   DAILY MEANS   37    1.724     305.1            -3.0
   STANDARD DEVIATION              4.4             0.5
                             11 / 11


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 17:20:55 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:35:27    26     89.756      12.051    0.0     308.0   3.0      58
 10:46:01    26     87.920      11.059    0.0     322.0   3.0      76
 10:56:36    26     86.065       9.307    0.0     323.0   3.0      81
 11:20:29    26     81.835       6.097    0.1     338.0   2.0      83
 11:34:59    26     79.242       4.911    0.2     329.0   4.0      82
 11:49:06    26     76.709       4.105    0.3     324.0   2.0      81
 12:01:56    28     74.410       3.567    0.4     316.0   2.0      79
 12:19:24    28     71.259       3.024    0.6     314.0   2.0      78
 12:32:14    29     68.947       2.721    0.7     320.0   1.0      78
 12:46:16    29     66.425       2.456    0.9     313.0   1.0      78
 12:59:01    31     64.143       2.260    1.1     311.0   1.0      78
 13:16:31    31     61.036       2.042    1.4     311.0   1.0      77
 13:29:21    32     58.783       1.912    1.7     315.0   1.0      79
 13:43:28    34     56.332       1.790    2.1     313.0   1.0      81
 13:56:13    34     54.151       1.696    2.4     311.0   1.0      83
 14:18:49    35     50.383       1.560    2.9     314.0   1.0      81
 14:31:31    37     48.334       1.498    3.2     310.0   1.0      81
 14:45:43    38     46.113       1.437    3.7     311.0   1.0      84
 14:58:28    39     44.196       1.390    4.0     311.0   1.0      84
 15:16:02    40     41.690       1.336    4.5     314.0   1.0      86
 15:28:45    40     39.994       1.302    4.9     316.0   1.0      87
 15:42:52    42     38.246       1.271    5.2     312.0   1.0      87
 15:55:35    42     36.811       1.247    5.4     313.0   1.0      85
 16:13:11    43     35.078       1.220    5.2     324.0   2.0      84
 16:25:55    43     34.030       1.205    3.6     311.0   2.0      51
 16:38:12    43     33.204       1.193    6.1     314.0   1.0      88
 16:50:59    44     32.548       1.185    6.2     314.0   1.0      88
 17:08:35    44     32.015       1.178    5.9     306.0   1.0      80
 17:21:18    44     31.905       1.176    5.5     309.0   3.0      68

DAILY MEANS  35                  3.007            315.4            80
STANDARD DEVIATION                                  6.9             8
=
LATEST B-FILE          :  C:/BR#014/DATA/B23317.014
LATEST B-FILE TIMESTAMP:  20170821 17:29
SXCN10 CWTO 211830
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:54 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  11:39:46   27    4.610     291.7     2.3    -5.3     1.8
DS 0  11:53:53   27    3.889     296.8     1.8    -1.5     0.5
DS 0  11:57:14   28    3.748     297.9     1.3    -1.4     0.5
DS 0  12:10:03   28    3.292     299.4     0.9    -0.4     0.4
DS 0  12:24:06   29    2.905     302.1     0.8    -0.5     0.2
DS 1  12:27:30   29    2.825     301.2     1.6    -0.5     0.4
DS 1  12:36:54   30    2.627     302.5     0.5    -0.5     0.3
DS 1  12:50:59   30    2.379     303.2     1.0    -0.1     0.3
DS 1  12:54:19   31    2.328     305.1     1.1    -0.6     0.2
DS 1  13:07:10   31    2.152     304.7     1.1    -0.4     0.3
DS 2  13:21:17   32    1.991     302.8     1.2     0.1     0.3
DS 2  13:34:03   34    1.869     302.2     1.6    -0.1     0.4
DS 2  13:48:09   35    1.754     302.6     1.1     0.0     0.2
DS 2  13:51:30   35    1.729     302.9     0.4    -0.2     0.2
DS 2  14:04:23   35    1.643     303.8     1.2    -0.1     0.5
DS 2  14:23:30   37    1.536     304.6     1.0    -0.3     0.3
DS 2  14:26:50   37    1.520     304.1     1.0    -0.2     0.4
DS 3  14:36:17   38    1.476     304.2     1.6    -0.6     0.3
DS 3  14:50:24   39    1.419     306.1     1.4    -0.7     0.4
DS 3  14:53:45   39    1.407     305.1     1.6    -0.6     0.5
DS 3  15:06:38   40    1.363     306.4     0.4    -1.0     0.2
DS 3  15:20:43   40    1.323     306.5     0.9    -1.2     0.3
DS 3  15:24:04   40    1.314     305.0     1.9    -0.9     0.5
DS 3  15:33:26   41    1.291     305.1     2.1    -0.9     0.4
DS 3  15:47:32   42    1.261     305.5     0.3    -0.6     0.3
DS 3  15:50:53   43    1.255     304.7     2.5    -0.6     0.5
DS 3  16:03:47   43    1.233     306.0     1.4    -0.9     0.5
DS 3  16:21:22   44    1.210     297.7     4.1     0.9     0.9
DS 3  16:42:57   43    1.190     306.2     1.5    -0.5     0.4
DS 3  16:46:17   44    1.188     308.0     1.1    -0.8     0.5
DS 3  16:59:11   44    1.181     308.0     1.9    -0.7     0.3
DS 3  17:13:17   45    1.177     308.7     1.6    -0.1     0.4
DS 3  17:16:37   45    1.177     311.2     0.9    -1.0     0.4
DS 3  17:25:58   45    1.177     310.5     2.2    -0.9     0.5
DS 3  17:40:03   45    1.180     312.7     1.6    -1.2     0.4
DS 3  17:43:24   45    1.181     309.7     1.2    -0.3     0.4
DS 3  17:56:18   45    1.188     307.9     0.7     0.0     0.3
DS 2  18:10:30   45    1.200     300.6     1.6     3.3     0.3
DS 2  18:13:50   45    1.203     298.1     2.2     4.0     0.7
DS 2  18:23:12   45    1.213     292.6     1.8     6.6     0.6

   DAILY MEANS   38    1.790     303.9            -0.3
   STANDARD DEVIATION              4.5             1.7
                             40 / 40


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:54 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  12:14:10   28    3.168     302.8     4.0    -2.9     1.0
ZS 0  12:41:01   30    2.549     300.8     3.8    -4.2     0.8
ZS 0  13:11:17   32    2.102     299.9     1.9    -3.3     0.5
ZS 0  13:38:14   34    1.833     299.5     0.7    -2.9     0.4
ZS 0  14:08:33   36    1.618     303.8     2.0    -3.0     0.5
ZS 0  14:40:28   38    1.458     304.1     2.7    -2.4     0.8
ZS 0  15:10:48   40    1.351     306.5     2.0    -3.1     0.5
ZS 0  15:37:37   41    1.282     306.8     1.2    -2.8     0.5
ZS 0  16:07:57   43    1.227     308.7     1.4    -3.0     0.5
ZS 0  16:32:57   43    1.198     311.1     2.4    -3.1     0.6
ZS 0  17:03:21   44    1.179     312.4     1.8    -2.7     0.5
ZS 0  17:30:08   45    1.177     315.6     1.4    -3.8     0.7
ZS 0  18:00:28   46    1.191     311.4     2.5    -2.0     0.9
ZS 0  18:27:21   45    1.218     299.2     3.7     3.4     0.9

   DAILY MEANS   39    1.611     305.9            -2.6
   STANDARD DEVIATION              5.3             1.8
                             14 / 14


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 17:20:54 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:35:26    26     89.756      12.051    0.0     308.0   3.0      58
 10:46:00    26     87.920      11.059    0.0     322.0   3.0      76
 10:56:35    26     86.065       9.307    0.0     323.0   3.0      81
 11:20:28    26     81.835       6.097    0.1     338.0   2.0      83
 11:34:58    26     79.242       4.911    0.2     329.0   4.0      82
 11:49:05    26     76.709       4.105    0.3     324.0   2.0      81
 12:01:56    28     74.410       3.567    0.4     316.0   2.0      79
 12:19:24    28     71.259       3.024    0.6     314.0   2.0      78
 12:32:14    29     68.947       2.721    0.7     320.0   1.0      78
 12:46:16    29     66.425       2.456    0.9     313.0   1.0      78
 12:59:01    31     64.143       2.260    1.1     311.0   1.0      78
 13:16:31    31     61.036       2.042    1.4     311.0   1.0      77
 13:29:21    32     58.783       1.912    1.7     315.0   1.0      79
 13:43:28    34     56.332       1.790    2.1     313.0   1.0      81
 13:56:13    34     54.151       1.696    2.4     311.0   1.0      83
 14:18:49    35     50.383       1.560    2.9     314.0   1.0      81
 14:31:31    37     48.334       1.498    3.2     310.0   1.0      81
 14:45:43    38     46.113       1.437    3.7     311.0   1.0      84
 14:58:28    39     44.196       1.390    4.0     311.0   1.0      84
 15:16:02    40     41.690       1.336    4.5     314.0   1.0      86
 15:28:45    40     39.994       1.302    4.9     316.0   1.0      87
 15:42:52    42     38.246       1.271    5.2     312.0   1.0      87
 15:55:35    42     36.811       1.247    5.4     313.0   1.0      85
 16:13:11    43     35.078       1.220    5.2     324.0   2.0      84
 16:25:55    43     34.030       1.205    3.6     311.0   2.0      51
 16:38:12    43     33.204       1.193    6.1     314.0   1.0      88
 16:50:59    44     32.548       1.185    6.2     314.0   1.0      88
 17:08:35    44     32.015       1.178    5.9     306.0   1.0      80
 17:21:18    44     31.905       1.176    5.5     309.0   3.0      68
 17:35:23    45     32.059       1.178    5.2     315.0   1.0      73
 17:48:05    45     32.442       1.183    4.4     320.0   1.0      63
 18:05:44    44     33.341       1.195    2.7     317.0   1.0      39
 18:18:31    44     34.243       1.208    1.7     322.0   1.0      26

DAILY MEANS  36                  2.787            315.8            76
STANDARD DEVIATION                                  6.6            14
=
LATEST B-FILE          :  C:/BR#014/DATA/B23317.014
LATEST B-FILE TIMESTAMP:  20170821 18:30
SXCN10 CWTO 211930
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:54 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  11:39:46   27    4.610     291.7     2.3    -5.3     1.8
DS 0  11:53:53   27    3.889     296.8     1.8    -1.5     0.5
DS 0  11:57:14   28    3.748     297.9     1.3    -1.4     0.5
DS 0  12:10:03   28    3.292     299.4     0.9    -0.4     0.4
DS 0  12:24:06   29    2.905     302.1     0.8    -0.5     0.2
DS 1  12:27:30   29    2.825     301.2     1.6    -0.5     0.4
DS 1  12:36:54   30    2.627     302.5     0.5    -0.5     0.3
DS 1  12:50:59   30    2.379     303.2     1.0    -0.1     0.3
DS 1  12:54:19   31    2.328     305.1     1.1    -0.6     0.2
DS 1  13:07:10   31    2.152     304.7     1.1    -0.4     0.3
DS 2  13:21:17   32    1.991     302.8     1.2     0.1     0.3
DS 2  13:34:03   34    1.869     302.2     1.6    -0.1     0.4
DS 2  13:48:09   35    1.754     302.6     1.1     0.0     0.2
DS 2  13:51:30   35    1.729     302.9     0.4    -0.2     0.2
DS 2  14:04:23   35    1.643     303.8     1.2    -0.1     0.5
DS 2  14:23:30   37    1.536     304.6     1.0    -0.3     0.3
DS 2  14:26:50   37    1.520     304.1     1.0    -0.2     0.4
DS 3  14:36:17   38    1.476     304.2     1.6    -0.6     0.3
DS 3  14:50:24   39    1.419     306.1     1.4    -0.7     0.4
DS 3  14:53:45   39    1.407     305.1     1.6    -0.6     0.5
DS 3  15:06:38   40    1.363     306.4     0.4    -1.0     0.2
DS 3  15:20:43   40    1.323     306.5     0.9    -1.2     0.3
DS 3  15:24:04   40    1.314     305.0     1.9    -0.9     0.5
DS 3  15:33:26   41    1.291     305.1     2.1    -0.9     0.4
DS 3  15:47:32   42    1.261     305.5     0.3    -0.6     0.3
DS 3  15:50:53   43    1.255     304.7     2.5    -0.6     0.5
DS 3  16:03:47   43    1.233     306.0     1.4    -0.9     0.5
DS 3  16:21:22   44    1.210     297.7     4.1     0.9     0.9
DS 3  16:42:57   43    1.190     306.2     1.5    -0.5     0.4
DS 3  16:46:17   44    1.188     308.0     1.1    -0.8     0.5
DS 3  16:59:11   44    1.181     308.0     1.9    -0.7     0.3
DS 3  17:13:17   45    1.177     308.7     1.6    -0.1     0.4
DS 3  17:16:37   45    1.177     311.2     0.9    -1.0     0.4
DS 3  17:25:58   45    1.177     310.5     2.2    -0.9     0.5
DS 3  17:40:03   45    1.180     312.7     1.6    -1.2     0.4
DS 3  17:43:24   45    1.181     309.7     1.2    -0.3     0.4
DS 3  17:56:18   45    1.188     307.9     0.7     0.0     0.3
DS 2  18:10:30   45    1.200     300.6     1.6     3.3     0.3
DS 2  18:13:50   45    1.203     298.1     2.2     4.0     0.7
DS 2  18:23:12   45    1.213     292.6     1.8     6.6     0.6
DS 2  18:37:16   44    1.232     292.6     2.0     6.8     0.7
DS 2  18:40:36   43    1.238     295.1     1.0     5.9     0.5
DS 2  18:53:28   43    1.260     299.4     1.7     3.0     0.5
DS 2  19:07:34   43    1.290     305.5     1.4     0.4     0.2
DS 2  19:10:54   42    1.297     306.7     1.2    -0.1     0.4
DS 2  19:20:17   42    1.321     309.3     1.2    -0.8     0.3

   DAILY MEANS   39    1.723     303.5             0.1
   STANDARD DEVIATION              4.9             2.1
                             46 / 46


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:54 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  12:14:10   28    3.168     302.8     4.0    -2.9     1.0
ZS 0  12:41:01   30    2.549     300.8     3.8    -4.2     0.8
ZS 0  13:11:17   32    2.102     299.9     1.9    -3.3     0.5
ZS 0  13:38:14   34    1.833     299.5     0.7    -2.9     0.4
ZS 0  14:08:33   36    1.618     303.8     2.0    -3.0     0.5
ZS 0  14:40:28   38    1.458     304.1     2.7    -2.4     0.8
ZS 0  15:10:48   40    1.351     306.5     2.0    -3.1     0.5
ZS 0  15:37:37   41    1.282     306.8     1.2    -2.8     0.5
ZS 0  16:07:57   43    1.227     308.7     1.4    -3.0     0.5
ZS 0  16:32:57   43    1.198     311.1     2.4    -3.1     0.6
ZS 0  17:03:21   44    1.179     312.4     1.8    -2.7     0.5
ZS 0  17:30:08   45    1.177     315.6     1.4    -3.8     0.7
ZS 0  18:00:28   46    1.191     311.4     2.5    -2.0     0.9
ZS 0  18:27:21   45    1.218     299.2     3.7     3.4     0.9
ZS 0  18:57:38   43    1.268     304.9     2.0    -0.8     0.7
ZS 0  19:24:27   42    1.332     311.7     2.7    -3.5     0.7

   DAILY MEANS   39    1.572     306.2            -2.5
   STANDARD DEVIATION              5.2             1.7
                             16 / 16


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 17:20:54 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:35:26    26     89.756      12.051    0.0     308.0   3.0      58
 10:46:00    26     87.920      11.059    0.0     322.0   3.0      76
 10:56:35    26     86.065       9.307    0.0     323.0   3.0      81
 11:20:28    26     81.835       6.097    0.1     338.0   2.0      83
 11:34:58    26     79.242       4.911    0.2     329.0   4.0      82
 11:49:05    26     76.709       4.105    0.3     324.0   2.0      81
 12:01:56    28     74.410       3.567    0.4     316.0   2.0      79
 12:19:24    28     71.259       3.024    0.6     314.0   2.0      78
 12:32:14    29     68.947       2.721    0.7     320.0   1.0      78
 12:46:16    29     66.425       2.456    0.9     313.0   1.0      78
 12:59:01    31     64.143       2.260    1.1     311.0   1.0      78
 13:16:31    31     61.036       2.042    1.4     311.0   1.0      77
 13:29:21    32     58.783       1.912    1.7     315.0   1.0      79
 13:43:28    34     56.332       1.790    2.1     313.0   1.0      81
 13:56:13    34     54.151       1.696    2.4     311.0   1.0      83
 14:18:49    35     50.383       1.560    2.9     314.0   1.0      81
 14:31:31    37     48.334       1.498    3.2     310.0   1.0      81
 14:45:43    38     46.113       1.437    3.7     311.0   1.0      84
 14:58:28    39     44.196       1.390    4.0     311.0   1.0      84
 15:16:02    40     41.690       1.336    4.5     314.0   1.0      86
 15:28:45    40     39.994       1.302    4.9     316.0   1.0      87
 15:42:52    42     38.246       1.271    5.2     312.0   1.0      87
 15:55:35    42     36.811       1.247    5.4     313.0   1.0      85
 16:13:11    43     35.078       1.220    5.2     324.0   2.0      84
 16:25:55    43     34.030       1.205    3.6     311.0   2.0      51
 16:38:12    43     33.204       1.193    6.1     314.0   1.0      88
 16:50:59    44     32.548       1.185    6.2     314.0   1.0      88
 17:08:35    44     32.015       1.178    5.9     306.0   1.0      80
 17:21:18    44     31.905       1.176    5.5     309.0   3.0      68
 17:35:23    45     32.059       1.178    5.2     315.0   1.0      73
 17:48:05    45     32.442       1.183    4.4     320.0   1.0      63
 18:05:44    44     33.341       1.195    2.7     317.0   1.0      39
 18:18:31    44     34.243       1.208    1.7     322.0   1.0      26
 18:32:31    44     35.456       1.226    1.3     320.0   1.0      21
 18:45:16    44     36.726       1.245    1.6     320.0   1.0      27
 19:02:54    42     38.740       1.279    2.5     319.0   1.0      43
 19:15:36    42     40.346       1.309    3.2     318.0   1.0      59

DAILY MEANS  37                  2.622            316.2            72
STANDARD DEVIATION                                  6.3            19
=
LATEST B-FILE          :  C:/BR#014/DATA/B23317.014
LATEST B-FILE TIMESTAMP:  20170821 19:27
SXCN10 CWTO 212030
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:53 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  11:39:46   27    4.610     291.7     2.3    -5.3     1.8
DS 0  11:53:53   27    3.889     296.8     1.8    -1.5     0.5
DS 0  11:57:14   28    3.748     297.9     1.3    -1.4     0.5
DS 0  12:10:03   28    3.292     299.4     0.9    -0.4     0.4
DS 0  12:24:06   29    2.905     302.1     0.8    -0.5     0.2
DS 1  12:27:30   29    2.825     301.2     1.6    -0.5     0.4
DS 1  12:36:54   30    2.627     302.5     0.5    -0.5     0.3
DS 1  12:50:59   30    2.379     303.2     1.0    -0.1     0.3
DS 1  12:54:19   31    2.328     305.1     1.1    -0.6     0.2
DS 1  13:07:10   31    2.152     304.7     1.1    -0.4     0.3
DS 2  13:21:17   32    1.991     302.8     1.2     0.1     0.3
DS 2  13:34:03   34    1.869     302.2     1.6    -0.1     0.4
DS 2  13:48:09   35    1.754     302.6     1.1     0.0     0.2
DS 2  13:51:30   35    1.729     302.9     0.4    -0.2     0.2
DS 2  14:04:23   35    1.643     303.8     1.2    -0.1     0.5
DS 2  14:23:30   37    1.536     304.6     1.0    -0.3     0.3
DS 2  14:26:50   37    1.520     304.1     1.0    -0.2     0.4
DS 3  14:36:17   38    1.476     304.2     1.6    -0.6     0.3
DS 3  14:50:24   39    1.419     306.1     1.4    -0.7     0.4
DS 3  14:53:45   39    1.407     305.1     1.6    -0.6     0.5
DS 3  15:06:38   40    1.363     306.4     0.4    -1.0     0.2
DS 3  15:20:43   40    1.323     306.5     0.9    -1.2     0.3
DS 3  15:24:04   40    1.314     305.0     1.9    -0.9     0.5
DS 3  15:33:26   41    1.291     305.1     2.1    -0.9     0.4
DS 3  15:47:32   42    1.261     305.5     0.3    -0.6     0.3
DS 3  15:50:53   43    1.255     304.7     2.5    -0.6     0.5
DS 3  16:03:47   43    1.233     306.0     1.4    -0.9     0.5
DS 3  16:21:22   44    1.210     297.7     4.1     0.9     0.9
DS 3  16:42:57   43    1.190     306.2     1.5    -0.5     0.4
DS 3  16:46:17   44    1.188     308.0     1.1    -0.8     0.5
DS 3  16:59:11   44    1.181     308.0     1.9    -0.7     0.3
DS 3  17:13:17   45    1.177     308.7     1.6    -0.1     0.4
DS 3  17:16:37   45    1.177     311.2     0.9    -1.0     0.4
DS 3  17:25:58   45    1.177     310.5     2.2    -0.9     0.5
DS 3  17:40:03   45    1.180     312.7     1.6    -1.2     0.4
DS 3  17:43:24   45    1.181     309.7     1.2    -0.3     0.4
DS 3  17:56:18   45    1.188     307.9     0.7     0.0     0.3
DS 2  18:10:30   45    1.200     300.6     1.6     3.3     0.3
DS 2  18:13:50   45    1.203     298.1     2.2     4.0     0.7
DS 2  18:23:12   45    1.213     292.6     1.8     6.6     0.6
DS 2  18:37:16   44    1.232     292.6     2.0     6.8     0.7
DS 2  18:40:36   43    1.238     295.1     1.0     5.9     0.5
DS 2  18:53:28   43    1.260     299.4     1.7     3.0     0.5
DS 2  19:07:34   43    1.290     305.5     1.4     0.4     0.2
DS 2  19:10:54   42    1.297     306.7     1.2    -0.1     0.4
DS 2  19:20:17   42    1.321     309.3     1.2    -0.8     0.3
DS 2  19:34:21   42    1.361     308.9     1.1    -0.8     0.3
DS 2  19:37:42   43    1.372     308.9     0.9    -0.8     0.1
DS 2  19:50:35   42    1.417     306.5     1.5     0.0     0.5
DS 2  20:11:14   45    1.503     307.7     1.4    -0.2     0.5
DS 2  20:20:37   45    1.549     303.3     4.1     0.7     1.0

   DAILY MEANS   39    1.695     303.9             0.1
   STANDARD DEVIATION              4.8             2.0
                             51 / 51


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:53 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  12:14:10   28    3.168     302.8     4.0    -2.9     1.0
ZS 0  12:41:01   30    2.549     300.8     3.8    -4.2     0.8
ZS 0  13:11:17   32    2.102     299.9     1.9    -3.3     0.5
ZS 0  13:38:14   34    1.833     299.5     0.7    -2.9     0.4
ZS 0  14:08:33   36    1.618     303.8     2.0    -3.0     0.5
ZS 0  14:40:28   38    1.458     304.1     2.7    -2.4     0.8
ZS 0  15:10:48   40    1.351     306.5     2.0    -3.1     0.5
ZS 0  15:37:37   41    1.282     306.8     1.2    -2.8     0.5
ZS 0  16:07:57   43    1.227     308.7     1.4    -3.0     0.5
ZS 0  16:32:57   43    1.198     311.1     2.4    -3.1     0.6
ZS 0  17:03:21   44    1.179     312.4     1.8    -2.7     0.5
ZS 0  17:30:08   45    1.177     315.6     1.4    -3.8     0.7
ZS 0  18:00:28   46    1.191     311.4     2.5    -2.0     0.9
ZS 0  18:27:21   45    1.218     299.2     3.7     3.4     0.9
ZS 0  18:57:38   43    1.268     304.9     2.0    -0.8     0.7
ZS 0  19:24:27   42    1.332     311.7     2.7    -3.5     0.7
ZS 0  19:54:45   43    1.433     311.5     2.1    -3.4     0.7
ZS 0  20:24:47   45    1.571     310.3     1.2    -3.6     0.4

   DAILY MEANS   40    1.564     306.7            -2.6
   STANDARD DEVIATION              5.1             1.7
                             18 / 18


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 17:20:53 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:35:25    26     89.756      12.051    0.0     308.0   3.0      58
 10:45:59    26     87.920      11.059    0.0     322.0   3.0      76
 10:56:34    26     86.065       9.307    0.0     323.0   3.0      81
 11:20:27    26     81.835       6.097    0.1     338.0   2.0      83
 11:34:57    26     79.242       4.911    0.2     329.0   4.0      82
 11:49:04    26     76.709       4.105    0.3     324.0   2.0      81
 12:01:56    28     74.410       3.567    0.4     316.0   2.0      79
 12:19:24    28     71.259       3.024    0.6     314.0   2.0      78
 12:32:14    29     68.947       2.721    0.7     320.0   1.0      78
 12:46:16    29     66.425       2.456    0.9     313.0   1.0      78
 12:59:01    31     64.143       2.260    1.1     311.0   1.0      78
 13:16:31    31     61.036       2.042    1.4     311.0   1.0      77
 13:29:21    32     58.783       1.912    1.7     315.0   1.0      79
 13:43:28    34     56.332       1.790    2.1     313.0   1.0      81
 13:56:13    34     54.151       1.696    2.4     311.0   1.0      83
 14:18:49    35     50.383       1.560    2.9     314.0   1.0      81
 14:31:31    37     48.334       1.498    3.2     310.0   1.0      81
 14:45:43    38     46.113       1.437    3.7     311.0   1.0      84
 14:58:28    39     44.196       1.390    4.0     311.0   1.0      84
 15:16:02    40     41.690       1.336    4.5     314.0   1.0      86
 15:28:45    40     39.994       1.302    4.9     316.0   1.0      87
 15:42:52    42     38.246       1.271    5.2     312.0   1.0      87
 15:55:35    42     36.811       1.247    5.4     313.0   1.0      85
 16:13:11    43     35.078       1.220    5.2     324.0   2.0      84
 16:25:55    43     34.030       1.205    3.6     311.0   2.0      51
 16:38:12    43     33.204       1.193    6.1     314.0   1.0      88
 16:50:59    44     32.548       1.185    6.2     314.0   1.0      88
 17:08:35    44     32.015       1.178    5.9     306.0   1.0      80
 17:21:18    44     31.905       1.176    5.5     309.0   3.0      68
 17:35:23    45     32.059       1.178    5.2     315.0   1.0      73
 17:48:05    45     32.442       1.183    4.4     320.0   1.0      63
 18:05:44    44     33.341       1.195    2.7     317.0   1.0      39
 18:18:31    44     34.243       1.208    1.7     322.0   1.0      26
 18:32:30    44     35.456       1.226    1.3     320.0   1.0      21
 18:45:16    44     36.726       1.245    1.6     320.0   1.0      27
 19:02:54    42     38.740       1.279    2.5     319.0   1.0      43
 19:15:36    42     40.346       1.309    3.2     318.0   1.0      59
 19:29:41    42     42.257       1.347    3.7     319.0   1.0      73
 19:42:24    42     44.082       1.388    3.7     315.0   1.0      78
 20:05:02    43     47.533       1.475    2.9     319.0   1.0      75
 20:15:56    44     49.271       1.526    3.0     322.0   1.0      81

DAILY MEANS  37                  2.506            316.4            72
STANDARD DEVIATION                                  6.1            18
=
LATEST B-FILE          :  C:/BR#014/DATA/B23317.014
LATEST B-FILE TIMESTAMP:  20170821 20:27
SXCN10 CWTO 212130
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:53 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  11:39:46   27    4.610     291.7     2.3    -5.3     1.8
DS 0  11:53:53   27    3.889     296.8     1.8    -1.5     0.5
DS 0  11:57:14   28    3.748     297.9     1.3    -1.4     0.5
DS 0  12:10:03   28    3.292     299.4     0.9    -0.4     0.4
DS 0  12:24:06   29    2.905     302.1     0.8    -0.5     0.2
DS 1  12:27:30   29    2.825     301.2     1.6    -0.5     0.4
DS 1  12:36:54   30    2.627     302.5     0.5    -0.5     0.3
DS 1  12:50:59   30    2.379     303.2     1.0    -0.1     0.3
DS 1  12:54:19   31    2.328     305.1     1.1    -0.6     0.2
DS 1  13:07:10   31    2.152     304.7     1.1    -0.4     0.3
DS 2  13:21:17   32    1.991     302.8     1.2     0.1     0.3
DS 2  13:34:03   34    1.869     302.2     1.6    -0.1     0.4
DS 2  13:48:09   35    1.754     302.6     1.1     0.0     0.2
DS 2  13:51:30   35    1.729     302.9     0.4    -0.2     0.2
DS 2  14:04:23   35    1.643     303.8     1.2    -0.1     0.5
DS 2  14:23:30   37    1.536     304.6     1.0    -0.3     0.3
DS 2  14:26:50   37    1.520     304.1     1.0    -0.2     0.4
DS 3  14:36:17   38    1.476     304.2     1.6    -0.6     0.3
DS 3  14:50:24   39    1.419     306.1     1.4    -0.7     0.4
DS 3  14:53:45   39    1.407     305.1     1.6    -0.6     0.5
DS 3  15:06:38   40    1.363     306.4     0.4    -1.0     0.2
DS 3  15:20:43   40    1.323     306.5     0.9    -1.2     0.3
DS 3  15:24:04   40    1.314     305.0     1.9    -0.9     0.5
DS 3  15:33:26   41    1.291     305.1     2.1    -0.9     0.4
DS 3  15:47:32   42    1.261     305.5     0.3    -0.6     0.3
DS 3  15:50:53   43    1.255     304.7     2.5    -0.6     0.5
DS 3  16:03:47   43    1.233     306.0     1.4    -0.9     0.5
DS 3  16:21:22   44    1.210     297.7     4.1     0.9     0.9
DS 3  16:42:57   43    1.190     306.2     1.5    -0.5     0.4
DS 3  16:46:17   44    1.188     308.0     1.1    -0.8     0.5
DS 3  16:59:11   44    1.181     308.0     1.9    -0.7     0.3
DS 3  17:13:17   45    1.177     308.7     1.6    -0.1     0.4
DS 3  17:16:37   45    1.177     311.2     0.9    -1.0     0.4
DS 3  17:25:58   45    1.177     310.5     2.2    -0.9     0.5
DS 3  17:40:03   45    1.180     312.7     1.6    -1.2     0.4
DS 3  17:43:24   45    1.181     309.7     1.2    -0.3     0.4
DS 3  17:56:18   45    1.188     307.9     0.7     0.0     0.3
DS 2  18:10:30   45    1.200     300.6     1.6     3.3     0.3
DS 2  18:13:50   45    1.203     298.1     2.2     4.0     0.7
DS 2  18:23:12   45    1.213     292.6     1.8     6.6     0.6
DS 2  18:37:16   44    1.232     292.6     2.0     6.8     0.7
DS 2  18:40:36   43    1.238     295.1     1.0     5.9     0.5
DS 2  18:53:28   43    1.260     299.4     1.7     3.0     0.5
DS 2  19:07:34   43    1.290     305.5     1.4     0.4     0.2
DS 2  19:10:54   42    1.297     306.7     1.2    -0.1     0.4
DS 2  19:20:17   42    1.321     309.3     1.2    -0.8     0.3
DS 2  19:34:21   42    1.361     308.9     1.1    -0.8     0.3
DS 2  19:37:42   43    1.372     308.9     0.9    -0.8     0.1
DS 2  19:50:35   42    1.417     306.5     1.5     0.0     0.5
DS 2  20:11:14   45    1.503     307.7     1.4    -0.2     0.5
DS 2  20:20:37   45    1.549     303.3     4.1     0.7     1.0
DS 2  20:34:43   46    1.628     308.2     0.9    -0.1     0.4
DS 2  20:38:03   45    1.649     306.5     2.4     0.2     0.8
DS 1  20:50:59   46    1.736     309.8     1.1    -0.5     0.3
DS 1  21:05:10   46    1.848     309.1     2.2    -0.3     0.6
DS 1  21:08:35   46    1.878     309.7     0.7    -0.5     0.3
DS 2  21:18:00   45    1.968     308.5     1.2     0.2     0.6

   DAILY MEANS   40    1.704     304.4             0.0
   STANDARD DEVIATION              4.8             1.9
                             57 / 57


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:53 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  12:14:10   28    3.168     302.8     4.0    -2.9     1.0
ZS 0  12:41:01   30    2.549     300.8     3.8    -4.2     0.8
ZS 0  13:11:17   32    2.102     299.9     1.9    -3.3     0.5
ZS 0  13:38:14   34    1.833     299.5     0.7    -2.9     0.4
ZS 0  14:08:33   36    1.618     303.8     2.0    -3.0     0.5
ZS 0  14:40:28   38    1.458     304.1     2.7    -2.4     0.8
ZS 0  15:10:48   40    1.351     306.5     2.0    -3.1     0.5
ZS 0  15:37:37   41    1.282     306.8     1.2    -2.8     0.5
ZS 0  16:07:57   43    1.227     308.7     1.4    -3.0     0.5
ZS 0  16:32:57   43    1.198     311.1     2.4    -3.1     0.6
ZS 0  17:03:21   44    1.179     312.4     1.8    -2.7     0.5
ZS 0  17:30:08   45    1.177     315.6     1.4    -3.8     0.7
ZS 0  18:00:28   46    1.191     311.4     2.5    -2.0     0.9
ZS 0  18:27:21   45    1.218     299.2     3.7     3.4     0.9
ZS 0  18:57:38   43    1.268     304.9     2.0    -0.8     0.7
ZS 0  19:24:27   42    1.332     311.7     2.7    -3.5     0.7
ZS 0  19:54:45   43    1.433     311.5     2.1    -3.4     0.7
ZS 0  20:24:47   45    1.571     310.3     1.2    -3.6     0.4
ZS 0  20:55:09   46    1.767     314.7     2.1    -5.0     0.7
ZS 0  21:22:11   45    2.011     315.6     1.7    -5.6     0.4

   DAILY MEANS   40    1.597     307.6            -2.9
   STANDARD DEVIATION              5.5             1.8
                             20 / 20


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 17:20:53 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:35:25    26     89.756      12.051    0.0     308.0   3.0      58
 10:45:59    26     87.920      11.059    0.0     322.0   3.0      76
 10:56:34    26     86.065       9.307    0.0     323.0   3.0      81
 11:20:27    26     81.835       6.097    0.1     338.0   2.0      83
 11:34:57    26     79.242       4.911    0.2     329.0   4.0      82
 11:49:04    26     76.709       4.105    0.3     324.0   2.0      81
 12:01:56    28     74.410       3.567    0.4     316.0   2.0      79
 12:19:24    28     71.259       3.024    0.6     314.0   2.0      78
 12:32:14    29     68.947       2.721    0.7     320.0   1.0      78
 12:46:16    29     66.425       2.456    0.9     313.0   1.0      78
 12:59:01    31     64.143       2.260    1.1     311.0   1.0      78
 13:16:31    31     61.036       2.042    1.4     311.0   1.0      77
 13:29:21    32     58.783       1.912    1.7     315.0   1.0      79
 13:43:28    34     56.332       1.790    2.1     313.0   1.0      81
 13:56:13    34     54.151       1.696    2.4     311.0   1.0      83
 14:18:49    35     50.383       1.560    2.9     314.0   1.0      81
 14:31:31    37     48.334       1.498    3.2     310.0   1.0      81
 14:45:43    38     46.113       1.437    3.7     311.0   1.0      84
 14:58:28    39     44.196       1.390    4.0     311.0   1.0      84
 15:16:02    40     41.690       1.336    4.5     314.0   1.0      86
 15:28:45    40     39.994       1.302    4.9     316.0   1.0      87
 15:42:52    42     38.246       1.271    5.2     312.0   1.0      87
 15:55:35    42     36.811       1.247    5.4     313.0   1.0      85
 16:13:11    43     35.078       1.220    5.2     324.0   2.0      84
 16:25:55    43     34.030       1.205    3.6     311.0   2.0      51
 16:38:12    43     33.204       1.193    6.1     314.0   1.0      88
 16:50:59    44     32.548       1.185    6.2     314.0   1.0      88
 17:08:35    44     32.015       1.178    5.9     306.0   1.0      80
 17:21:18    44     31.905       1.176    5.5     309.0   3.0      68
 17:35:23    45     32.059       1.178    5.2     315.0   1.0      73
 17:48:05    45     32.442       1.183    4.4     320.0   1.0      63
 18:05:44    44     33.341       1.195    2.7     317.0   1.0      39
 18:18:31    44     34.243       1.208    1.7     322.0   1.0      26
 18:32:30    44     35.456       1.226    1.3     320.0   1.0      21
 18:45:16    44     36.726       1.245    1.6     320.0   1.0      27
 19:02:54    42     38.740       1.279    2.5     319.0   1.0      43
 19:15:36    42     40.346       1.309    3.2     318.0   1.0      59
 19:29:41    42     42.257       1.347    3.7     319.0   1.0      73
 19:42:24    42     44.082       1.388    3.7     315.0   1.0      78
 20:05:02    43     47.533       1.475    2.9     319.0   1.0      75
 20:15:56    44     49.271       1.526    3.0     322.0   1.0      81
 20:30:02    45     51.578       1.600    2.5     321.0   1.0      75
 20:42:44    46     53.706       1.679    2.1     322.0   1.0      74
 21:00:23    45     56.727       1.808    1.5     319.0   1.0      60
 21:13:17    44     58.973       1.922    1.5     324.0   1.0      71

DAILY MEANS  38                  2.439            316.9            72
STANDARD DEVIATION                                  6.0            17
=
LATEST B-FILE          :  C:/BR#014/DATA/B23317.014
LATEST B-FILE TIMESTAMP:  20170821 21:30
SXCN10 CWTO 212230
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:52 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  11:39:46   27    4.610     291.7     2.3    -5.3     1.8
DS 0  11:53:53   27    3.889     296.8     1.8    -1.5     0.5
DS 0  11:57:14   28    3.748     297.9     1.3    -1.4     0.5
DS 0  12:10:03   28    3.292     299.4     0.9    -0.4     0.4
DS 0  12:24:06   29    2.905     302.1     0.8    -0.5     0.2
DS 1  12:27:30   29    2.825     301.2     1.6    -0.5     0.4
DS 1  12:36:54   30    2.627     302.5     0.5    -0.5     0.3
DS 1  12:50:59   30    2.379     303.2     1.0    -0.1     0.3
DS 1  12:54:19   31    2.328     305.1     1.1    -0.6     0.2
DS 1  13:07:10   31    2.152     304.7     1.1    -0.4     0.3
DS 2  13:21:17   32    1.991     302.8     1.2     0.1     0.3
DS 2  13:34:03   34    1.869     302.2     1.6    -0.1     0.4
DS 2  13:48:09   35    1.754     302.6     1.1     0.0     0.2
DS 2  13:51:30   35    1.729     302.9     0.4    -0.2     0.2
DS 2  14:04:23   35    1.643     303.8     1.2    -0.1     0.5
DS 2  14:23:30   37    1.536     304.6     1.0    -0.3     0.3
DS 2  14:26:50   37    1.520     304.1     1.0    -0.2     0.4
DS 3  14:36:17   38    1.476     304.2     1.6    -0.6     0.3
DS 3  14:50:24   39    1.419     306.1     1.4    -0.7     0.4
DS 3  14:53:45   39    1.407     305.1     1.6    -0.6     0.5
DS 3  15:06:38   40    1.363     306.4     0.4    -1.0     0.2
DS 3  15:20:43   40    1.323     306.5     0.9    -1.2     0.3
DS 3  15:24:04   40    1.314     305.0     1.9    -0.9     0.5
DS 3  15:33:26   41    1.291     305.1     2.1    -0.9     0.4
DS 3  15:47:32   42    1.261     305.5     0.3    -0.6     0.3
DS 3  15:50:53   43    1.255     304.7     2.5    -0.6     0.5
DS 3  16:03:47   43    1.233     306.0     1.4    -0.9     0.5
DS 3  16:21:22   44    1.210     297.7     4.1     0.9     0.9
DS 3  16:42:57   43    1.190     306.2     1.5    -0.5     0.4
DS 3  16:46:17   44    1.188     308.0     1.1    -0.8     0.5
DS 3  16:59:11   44    1.181     308.0     1.9    -0.7     0.3
DS 3  17:13:17   45    1.177     308.7     1.6    -0.1     0.4
DS 3  17:16:37   45    1.177     311.2     0.9    -1.0     0.4
DS 3  17:25:58   45    1.177     310.5     2.2    -0.9     0.5
DS 3  17:40:03   45    1.180     312.7     1.6    -1.2     0.4
DS 3  17:43:24   45    1.181     309.7     1.2    -0.3     0.4
DS 3  17:56:18   45    1.188     307.9     0.7     0.0     0.3
DS 2  18:10:30   45    1.200     300.6     1.6     3.3     0.3
DS 2  18:13:50   45    1.203     298.1     2.2     4.0     0.7
DS 2  18:23:12   45    1.213     292.6     1.8     6.6     0.6
DS 2  18:37:16   44    1.232     292.6     2.0     6.8     0.7
DS 2  18:40:36   43    1.238     295.1     1.0     5.9     0.5
DS 2  18:53:28   43    1.260     299.4     1.7     3.0     0.5
DS 2  19:07:34   43    1.290     305.5     1.4     0.4     0.2
DS 2  19:10:54   42    1.297     306.7     1.2    -0.1     0.4
DS 2  19:20:17   42    1.321     309.3     1.2    -0.8     0.3
DS 2  19:34:21   42    1.361     308.9     1.1    -0.8     0.3
DS 2  19:37:42   43    1.372     308.9     0.9    -0.8     0.1
DS 2  19:50:35   42    1.417     306.5     1.5     0.0     0.5
DS 2  20:11:14   45    1.503     307.7     1.4    -0.2     0.5
DS 2  20:20:37   45    1.549     303.3     4.1     0.7     1.0
DS 2  20:34:43   46    1.628     308.2     0.9    -0.1     0.4
DS 2  20:38:03   45    1.649     306.5     2.4     0.2     0.8
DS 1  20:50:59   46    1.736     309.8     1.1    -0.5     0.3
DS 1  21:05:10   46    1.848     309.1     2.2    -0.3     0.6
DS 1  21:08:35   46    1.878     309.7     0.7    -0.5     0.3
DS 2  21:18:00   45    1.968     308.5     1.2     0.2     0.6
DS 1  21:32:12   45    2.126     308.9     1.1    -0.2     0.3
DS 0  22:02:30   45    2.586     303.9     3.1     0.7     0.7
DS 0  22:05:50   44    2.651     305.7     1.2    -0.2     0.5

   DAILY MEANS   40    1.742     304.5             0.0
   STANDARD DEVIATION              4.7             1.9
                             60 / 60


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-21
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:52 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  12:14:10   28    3.168     302.8     4.0    -2.9     1.0
ZS 0  12:41:01   30    2.549     300.8     3.8    -4.2     0.8
ZS 0  13:11:17   32    2.102     299.9     1.9    -3.3     0.5
ZS 0  13:38:14   34    1.833     299.5     0.7    -2.9     0.4
ZS 0  14:08:33   36    1.618     303.8     2.0    -3.0     0.5
ZS 0  14:40:28   38    1.458     304.1     2.7    -2.4     0.8
ZS 0  15:10:48   40    1.351     306.5     2.0    -3.1     0.5
ZS 0  15:37:37   41    1.282     306.8     1.2    -2.8     0.5
ZS 0  16:07:57   43    1.227     308.7     1.4    -3.0     0.5
ZS 0  16:32:57   43    1.198     311.1     2.4    -3.1     0.6
ZS 0  17:03:21   44    1.179     312.4     1.8    -2.7     0.5
ZS 0  17:30:08   45    1.177     315.6     1.4    -3.8     0.7
ZS 0  18:00:28   46    1.191     311.4     2.5    -2.0     0.9
ZS 0  18:27:21   45    1.218     299.2     3.7     3.4     0.9
ZS 0  18:57:38   43    1.268     304.9     2.0    -0.8     0.7
ZS 0  19:24:27   42    1.332     311.7     2.7    -3.5     0.7
ZS 0  19:54:45   43    1.433     311.5     2.1    -3.4     0.7
ZS 0  20:24:47   45    1.571     310.3     1.2    -3.6     0.4
ZS 0  20:55:09   46    1.767     314.7     2.1    -5.0     0.7
ZS 0  21:22:11   45    2.011     315.6     1.7    -5.6     0.4
ZS 0  21:52:34   44    2.412     319.4     2.1    -6.0     0.4
ZS 0  22:19:23   44    2.955     321.2     3.7    -5.4     0.8

   DAILY MEANS   41    1.695     308.7            -3.1
   STANDARD DEVIATION              6.4             1.9
                             22 / 22


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-21
     LOCAL SOLAR NOON = 17:20:52 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:35:24    26     89.756      12.051    0.0     308.0   3.0      58
 10:45:58    26     87.920      11.059    0.0     322.0   3.0      76
 10:56:33    26     86.065       9.307    0.0     323.0   3.0      81
 11:20:26    26     81.835       6.097    0.1     338.0   2.0      83
 11:34:56    26     79.242       4.911    0.2     329.0   4.0      82
 11:49:03    26     76.709       4.105    0.3     324.0   2.0      81
 12:01:56    28     74.410       3.567    0.4     316.0   2.0      79
 12:19:24    28     71.259       3.024    0.6     314.0   2.0      78
 12:32:14    29     68.947       2.721    0.7     320.0   1.0      78
 12:46:16    29     66.425       2.456    0.9     313.0   1.0      78
 12:59:01    31     64.143       2.260    1.1     311.0   1.0      78
 13:16:31    31     61.036       2.042    1.4     311.0   1.0      77
 13:29:21    32     58.783       1.912    1.7     315.0   1.0      79
 13:43:28    34     56.332       1.790    2.1     313.0   1.0      81
 13:56:13    34     54.151       1.696    2.4     311.0   1.0      83
 14:18:49    35     50.383       1.560    2.9     314.0   1.0      81
 14:31:31    37     48.334       1.498    3.2     310.0   1.0      81
 14:45:43    38     46.113       1.437    3.7     311.0   1.0      84
 14:58:28    39     44.196       1.390    4.0     311.0   1.0      84
 15:16:02    40     41.690       1.336    4.5     314.0   1.0      86
 15:28:45    40     39.994       1.302    4.9     316.0   1.0      87
 15:42:52    42     38.246       1.271    5.2     312.0   1.0      87
 15:55:35    42     36.811       1.247    5.4     313.0   1.0      85
 16:13:11    43     35.078       1.220    5.2     324.0   2.0      84
 16:25:55    43     34.030       1.205    3.6     311.0   2.0      51
 16:38:12    43     33.204       1.193    6.1     314.0   1.0      88
 16:50:59    44     32.548       1.185    6.2     314.0   1.0      88
 17:08:35    44     32.015       1.178    5.9     306.0   1.0      80
 17:21:18    44     31.905       1.176    5.5     309.0   3.0      68
 17:35:23    45     32.059       1.178    5.2     315.0   1.0      73
 17:48:05    45     32.442       1.183    4.4     320.0   1.0      63
 18:05:44    44     33.341       1.195    2.7     317.0   1.0      39
 18:18:31    44     34.243       1.208    1.7     322.0   1.0      26
 18:32:29    44     35.456       1.226    1.3     320.0   1.0      21
 18:45:16    44     36.726       1.245    1.6     320.0   1.0      27
 19:02:54    42     38.740       1.279    2.5     319.0   1.0      43
 19:15:36    42     40.346       1.309    3.2     318.0   1.0      59
 19:29:41    42     42.257       1.347    3.7     319.0   1.0      73
 19:42:24    42     44.082       1.388    3.7     315.0   1.0      78
 20:05:02    43     47.533       1.475    2.9     319.0   1.0      75
 20:15:56    44     49.271       1.526    3.0     322.0   1.0      81
 20:30:02    45     51.578       1.600    2.5     321.0   1.0      75
 20:42:44    46     53.706       1.679    2.1     322.0   1.0      74
 21:00:23    45     56.727       1.808    1.5     319.0   1.0      60
 21:13:17    44     58.973       1.922    1.5     324.0   1.0      71
 21:27:26    44     61.463       2.069    1.4     323.0   1.0      81
 21:40:15    45     63.742       2.229    0.9     318.0   1.0      62
 21:57:48    44     66.886       2.501    0.7     327.0   1.0      63
 22:10:33    44     69.182       2.749    0.5     322.0   2.0      60
 22:24:38    43     71.725       3.093    0.5     332.0   3.0      70

DAILY MEANS  39                  2.448            317.6            72
STANDARD DEVIATION                                  6.3            16
=
LATEST B-FILE          :  C:/BR#014/DATA/B23317.014
LATEST B-FILE TIMESTAMP:  20170821 22:29
SXCN10 CWTO 220000
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23317.014
LATEST B-FILE TIMESTAMP:  20170822 00:00
SXCN10 CWTO 220137
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23317.014
LATEST B-FILE TIMESTAMP:  20170822 01:36
SXCN10 CWTO 220230
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23317.014
LATEST B-FILE TIMESTAMP:  20170822 02:29
SXCN10 CWTO 220330
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23317.014
LATEST B-FILE TIMESTAMP:  20170822 03:28
SXCN10 CWTO 220430
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23317.014
LATEST B-FILE TIMESTAMP:  20170822 04:27
SXCN10 CWTO 220530
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 05:29
SXCN10 CWTO 220630
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 06:21
SXCN10 CWTO 220730
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 07:15
SXCN10 CWTO 220830
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 08:28
SXCN10 CWTO 220930
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 09:24
SXCN10 CWTO 221030
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 10:30
SXCN10 CWTO 221130


    ***      INSUFFICIENT DATA TO CALCULATE      ***
    ***  STATISTICS FOR THIS DAY'S OBSERVATIONS. ***


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 17:20:44 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:45:34    30     88.201      11.289    0.0     303.0   2.0      72
 10:56:10    30     86.342       9.574    0.0     316.0   3.0      79
 11:20:04    30     82.106       6.250    0.1     317.0   3.0      87

DAILY MEANS  30                  9.038            312.0            79
STANDARD DEVIATION                                  7.8             8
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 11:29
SXCN10 CWTO 221233
PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:43 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:54:17   31    3.914     300.2     1.9     0.9     0.8
ZS 0  12:15:22   31    3.162     297.1     3.2    -3.2     0.8
ZS 0  12:26:13   31    2.878     297.7     1.8    -4.4     0.4

   DAILY MEANS   31    3.318     298.3            -2.2
   STANDARD DEVIATION              1.6             2.8
                             3 / 3


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 17:20:43 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:45:33    30     88.201      11.289    0.0     303.0   2.0      72
 10:56:09    30     86.342       9.574    0.0     316.0   3.0      79
 11:20:03    30     82.106       6.250    0.1     317.0   3.0      87
 11:34:34    30     79.512       5.014    0.2     331.0   3.0      94
 11:48:39    30     76.981       4.179    0.2     329.0   2.0      67
 12:03:08    31     74.371       3.559    0.4     309.0   3.0      71
 12:20:37    31     71.218       3.018    0.6     297.0   1.0      81

DAILY MEANS  30                  6.126            314.6            79
STANDARD DEVIATION                                 12.6            10
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 12:33
SXCN10 CWTO 221330
PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:42 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:54:17   31    3.914     300.2     1.9     0.9     0.8
ZS 0  12:15:22   31    3.162     297.1     3.2    -3.2     0.8
ZS 0  12:26:13   31    2.878     297.7     1.8    -4.4     0.4
ZS 0  12:31:15   32    2.764     299.0     2.8    -4.6     0.7
ZS 0  12:42:07   32    2.547     300.1     2.8    -4.5     1.0
ZS 0  12:46:43   33    2.466     302.5     3.1    -4.7     0.4
ZS 0  12:57:34   32    2.296     301.5     3.5    -2.8     0.8
ZS 0  13:02:34   32    2.226     300.6     2.8    -3.2     0.5
ZS 0  13:21:27   33    2.001     297.7     1.6    -3.5     0.8

   DAILY MEANS   32    2.695     299.6            -3.3
   STANDARD DEVIATION              1.9             1.7
                             9 / 9


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 17:20:42 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:45:32    30     88.201      11.289    0.0     303.0   2.0      72
 10:56:08    30     86.342       9.574    0.0     316.0   3.0      79
 11:20:02    30     82.106       6.250    0.1     317.0   3.0      87
 11:34:33    30     79.512       5.014    0.2     331.0   3.0      94
 11:48:38    30     76.981       4.179    0.2     329.0   2.0      67
 12:03:08    31     74.371       3.559    0.4     309.0   3.0      71
 12:20:37    31     71.218       3.018    0.6     297.0   1.0      81
 12:36:29    31     68.361       2.655    0.4     306.0   2.0      43
 12:51:56    32     65.587       2.380    0.3     312.0   1.0      21
 13:07:48    31     62.766       2.157    0.7     313.0   1.0      42
 13:26:42    32     59.435       1.947    0.6     317.0   1.0      27

DAILY MEANS  31                  4.729            313.6            62
STANDARD DEVIATION                                 10.2            25
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 13:29
SXCN10 CWTO 221430
PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:42 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:54:17   31    3.914     300.2     1.9     0.9     0.8
ZS 0  12:15:22   31    3.162     297.1     3.2    -3.2     0.8
ZS 0  12:26:13   31    2.878     297.7     1.8    -4.4     0.4
ZS 0  12:31:15   32    2.764     299.0     2.8    -4.6     0.7
ZS 0  12:42:07   32    2.547     300.1     2.8    -4.5     1.0
ZS 0  12:46:43   33    2.466     302.5     3.1    -4.7     0.4
ZS 0  12:57:34   32    2.296     301.5     3.5    -2.8     0.8
ZS 0  13:02:34   32    2.226     300.6     2.8    -3.2     0.5
ZS 0  13:21:27   33    2.001     297.7     1.6    -3.5     0.8
ZS 0  13:48:40   33    1.759     369.0     4.0    10.5     2.2
ZS 0  14:04:23   32    1.651     318.6     3.2     4.4     1.5
ZS 0  14:24:04   30    1.540     295.3     1.2    -1.3     0.5

   DAILY MEANS   32    2.434     306.6            -1.4
   STANDARD DEVIATION             20.5             4.6
                             12 / 12


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 17:20:42 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:45:32    30     88.201      11.289    0.0     303.0   2.0      72
 10:56:08    30     86.342       9.574    0.0     316.0   3.0      79
 11:20:02    30     82.106       6.250    0.1     317.0   3.0      87
 11:34:33    30     79.512       5.014    0.2     331.0   3.0      94
 11:48:38    30     76.981       4.179    0.2     329.0   2.0      67
 12:03:08    31     74.371       3.559    0.4     309.0   3.0      71
 12:20:37    31     71.218       3.018    0.6     297.0   1.0      81
 12:36:29    31     68.361       2.655    0.4     306.0   2.0      43
 12:51:56    32     65.587       2.380    0.3     312.0   1.0      21
 13:07:48    31     62.766       2.157    0.7     313.0   1.0      42
 13:26:42    32     59.435       1.947    0.6     317.0   1.0      27
 13:42:53    33     56.622       1.803    0.0     512.0   2.0       1
 13:58:37    32     53.940       1.688    0.3     363.0   1.0      13
 14:14:49    30     51.241       1.589    0.9     312.0   1.0      25

DAILY MEANS  31                  4.079            331.2            52
STANDARD DEVIATION                                 54.4            31
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 14:29
SXCN10 CWTO 221530
PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:41 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:54:17   31    3.914     300.2     1.9     0.9     0.8
ZS 0  12:15:22   31    3.162     297.1     3.2    -3.2     0.8
ZS 0  12:26:13   31    2.878     297.7     1.8    -4.4     0.4
ZS 0  12:31:15   32    2.764     299.0     2.8    -4.6     0.7
ZS 0  12:42:07   32    2.547     300.1     2.8    -4.5     1.0
ZS 0  12:46:43   33    2.466     302.5     3.1    -4.7     0.4
ZS 0  12:57:34   32    2.296     301.5     3.5    -2.8     0.8
ZS 0  13:02:34   32    2.226     300.6     2.8    -3.2     0.5
ZS 0  13:21:27   33    2.001     297.7     1.6    -3.5     0.8
ZS 0  13:48:40   33    1.759     369.0     4.0    10.5     2.2
ZS 0  14:04:23   32    1.651     318.6     3.2     4.4     1.5
ZS 0  14:24:04   30    1.540     295.3     1.2    -1.3     0.5
ZS 0  14:28:46   31    1.517     294.3     1.8    -1.0     0.6
ZS 0  14:48:14   31    1.433     310.2     3.5     3.2     1.7
ZS 0  15:03:56   31    1.377     301.3     3.2     1.0     0.9
ZS 0  15:14:56   31    1.344     301.8     1.8     2.6     0.9
ZS 0  15:20:06   31    1.329     299.0     1.7     2.4     0.5

   DAILY MEANS   32    2.130     305.1            -0.5
   STANDARD DEVIATION             17.4             4.2
                             17 / 17


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 17:20:41 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:45:31    30     88.201      11.289    0.0     303.0   2.0      72
 10:56:07    30     86.342       9.574    0.0     316.0   3.0      79
 11:20:01    30     82.106       6.250    0.1     317.0   3.0      87
 11:34:32    30     79.512       5.014    0.2     331.0   3.0      94
 11:48:37    30     76.981       4.179    0.2     329.0   2.0      67
 12:03:08    31     74.371       3.559    0.4     309.0   3.0      71
 12:20:37    31     71.218       3.018    0.6     297.0   1.0      81
 12:36:29    31     68.361       2.655    0.4     306.0   2.0      43
 12:51:55    32     65.587       2.380    0.3     312.0   1.0      21
 13:07:48    31     62.766       2.157    0.7     313.0   1.0      42
 13:26:42    32     59.435       1.947    0.6     317.0   1.0      27
 13:42:52    33     56.622       1.803    0.0     512.0   2.0       1
 13:58:36    32     53.940       1.688    0.3     363.0   1.0      13
 14:14:48    30     51.241       1.589    0.9     312.0   1.0      25
 14:39:02    30     47.367       1.471    1.7     310.0   1.0      40
 14:53:27    30     45.163       1.413    0.4     327.0   1.0       9
 15:09:09    30     42.883       1.361    1.2     315.0   1.0      23
 15:25:21    30     40.685       1.315    1.7     319.0   1.0      32

DAILY MEANS  31                  3.481            328.2            46
STANDARD DEVIATION                                 48.0            29
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 15:28
SXCN10 CWTO 221630
PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:40 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:54:17   31    3.914     300.2     1.9     0.9     0.8
ZS 0  12:15:22   31    3.162     297.1     3.2    -3.2     0.8
ZS 0  12:26:13   31    2.878     297.7     1.8    -4.4     0.4
ZS 0  12:31:15   32    2.764     299.0     2.8    -4.6     0.7
ZS 0  12:42:07   32    2.547     300.1     2.8    -4.5     1.0
ZS 0  12:46:43   33    2.466     302.5     3.1    -4.7     0.4
ZS 0  12:57:34   32    2.296     301.5     3.5    -2.8     0.8
ZS 0  13:02:34   32    2.226     300.6     2.8    -3.2     0.5
ZS 0  13:21:27   33    2.001     297.7     1.6    -3.5     0.8
ZS 0  13:48:40   33    1.759     369.0     4.0    10.5     2.2
ZS 0  14:04:23   32    1.651     318.6     3.2     4.4     1.5
ZS 0  14:24:04   30    1.540     295.3     1.2    -1.3     0.5
ZS 0  14:28:46   31    1.517     294.3     1.8    -1.0     0.6
ZS 0  14:48:14   31    1.433     310.2     3.5     3.2     1.7
ZS 0  15:03:56   31    1.377     301.3     3.2     1.0     0.9
ZS 0  15:14:56   31    1.344     301.8     1.8     2.6     0.9
ZS 0  15:20:06   31    1.329     299.0     1.7     2.4     0.5
ZS 0  15:37:47   31    1.286     295.7     1.2     1.2     0.5
ZS 0  15:48:46   32    1.263     297.3     2.5     1.5     0.9
ZS 0  16:03:22   32    1.238     297.2     2.3     1.8     0.8
ZS 0  16:08:04   31    1.231     290.4     2.5     0.3     1.0

   DAILY MEANS   32    1.963     303.2            -0.2
   STANDARD DEVIATION             16.1             3.8
                             21 / 21


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 17:20:40 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:45:30    30     88.201      11.289    0.0     303.0   2.0      72
 10:56:06    30     86.342       9.574    0.0     316.0   3.0      79
 11:20:00    30     82.106       6.250    0.1     317.0   3.0      87
 11:34:31    30     79.512       5.014    0.2     331.0   3.0      94
 11:48:36    30     76.981       4.179    0.2     329.0   2.0      67
 12:03:08    31     74.371       3.559    0.4     309.0   3.0      71
 12:20:37    31     71.218       3.018    0.6     297.0   1.0      81
 12:36:29    31     68.361       2.655    0.4     306.0   2.0      43
 12:51:54    32     65.587       2.380    0.3     312.0   1.0      21
 13:07:48    31     62.766       2.157    0.7     313.0   1.0      42
 13:26:42    32     59.435       1.947    0.6     317.0   1.0      27
 13:42:51    33     56.622       1.803    0.0     512.0   2.0       1
 13:58:35    32     53.940       1.688    0.3     363.0   1.0      13
 14:14:47    30     51.241       1.589    0.9     312.0   1.0      25
 14:39:02    30     47.367       1.471    1.7     310.0   1.0      40
 14:53:26    30     45.163       1.413    0.4     327.0   1.0       9
 15:09:08    30     42.883       1.361    1.2     315.0   1.0      23
 15:25:21    30     40.685       1.315    1.7     319.0   1.0      32
 15:43:02    30     38.489       1.275    2.1     309.0   1.0      35
 15:57:38    30     36.869       1.248    1.8     322.0   1.0      29
 16:13:20    31     35.355       1.224    2.6     293.0   1.0      36
 16:26:11    31     34.312       1.209    3.7     297.0   1.0      51

DAILY MEANS  31                  3.074            324.0            44
STANDARD DEVIATION                                 44.4            27
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 16:29
SXCN10 CWTO 221730
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:40 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  16:52:05   33    1.188     285.6     2.1     0.5     2.0
DS 0  17:01:31   33    1.184     284.5     4.7     1.0     2.3

   DAILY MEANS   33    1.186     285.1             0.8
   STANDARD DEVIATION              0.8             0.4
                             2 / 2


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:40 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:54:17   31    3.914     300.2     1.9     0.9     0.8
ZS 0  12:15:22   31    3.162     297.1     3.2    -3.2     0.8
ZS 0  12:26:13   31    2.878     297.7     1.8    -4.4     0.4
ZS 0  12:31:15   32    2.764     299.0     2.8    -4.6     0.7
ZS 0  12:42:07   32    2.547     300.1     2.8    -4.5     1.0
ZS 0  12:46:43   33    2.466     302.5     3.1    -4.7     0.4
ZS 0  12:57:34   32    2.296     301.5     3.5    -2.8     0.8
ZS 0  13:02:34   32    2.226     300.6     2.8    -3.2     0.5
ZS 0  13:21:27   33    2.001     297.7     1.6    -3.5     0.8
ZS 0  13:48:40   33    1.759     369.0     4.0    10.5     2.2
ZS 0  14:04:23   32    1.651     318.6     3.2     4.4     1.5
ZS 0  14:24:04   30    1.540     295.3     1.2    -1.3     0.5
ZS 0  14:28:46   31    1.517     294.3     1.8    -1.0     0.6
ZS 0  14:48:14   31    1.433     310.2     3.5     3.2     1.7
ZS 0  15:03:56   31    1.377     301.3     3.2     1.0     0.9
ZS 0  15:14:56   31    1.344     301.8     1.8     2.6     0.9
ZS 0  15:20:06   31    1.329     299.0     1.7     2.4     0.5
ZS 0  15:37:47   31    1.286     295.7     1.2     1.2     0.5
ZS 0  15:48:46   32    1.263     297.3     2.5     1.5     0.9
ZS 0  16:03:22   32    1.238     297.2     2.3     1.8     0.8
ZS 0  16:08:04   31    1.231     290.4     2.5     0.3     1.0
ZS 0  16:38:39   33    1.197     292.6     1.7     1.6     1.7
ZS 0  17:05:42   33    1.183     292.8     2.0     0.1     0.5

   DAILY MEANS   32    1.896     302.3            -0.1
   STANDARD DEVIATION             15.7             3.6
                             23 / 23


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 17:20:40 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:45:30    30     88.201      11.289    0.0     303.0   2.0      72
 10:56:06    30     86.342       9.574    0.0     316.0   3.0      79
 11:20:00    30     82.106       6.250    0.1     317.0   3.0      87
 11:34:31    30     79.512       5.014    0.2     331.0   3.0      94
 11:48:36    30     76.981       4.179    0.2     329.0   2.0      67
 12:03:08    31     74.371       3.559    0.4     309.0   3.0      71
 12:20:37    31     71.218       3.018    0.6     297.0   1.0      81
 12:36:29    31     68.361       2.655    0.4     306.0   2.0      43
 12:51:54    32     65.587       2.380    0.3     312.0   1.0      21
 13:07:48    31     62.766       2.157    0.7     313.0   1.0      42
 13:26:42    32     59.435       1.947    0.6     317.0   1.0      27
 13:42:51    33     56.622       1.803    0.0     512.0   2.0       1
 13:58:35    32     53.940       1.688    0.3     363.0   1.0      13
 14:14:47    30     51.241       1.589    0.9     312.0   1.0      25
 14:39:02    30     47.367       1.471    1.7     310.0   1.0      40
 14:53:26    30     45.163       1.413    0.4     327.0   1.0       9
 15:09:08    30     42.883       1.361    1.2     315.0   1.0      23
 15:25:21    30     40.685       1.315    1.7     319.0   1.0      32
 15:43:02    30     38.489       1.275    2.1     309.0   1.0      35
 15:57:38    30     36.869       1.248    1.8     322.0   1.0      29
 16:13:20    31     35.355       1.224    2.6     293.0   1.0      36
 16:26:11    31     34.312       1.209    3.7     297.0   1.0      51
 16:43:54    31     33.199       1.193    4.0     317.0   1.0      58
 16:56:46    32     32.649       1.186    4.4     306.0   1.0      60
 17:10:56    32     32.309       1.182    3.2     300.0   1.0      42
 17:23:49    33     32.250       1.181    2.8     320.0   1.0      40

DAILY MEANS  31                  2.783            322.0            45
STANDARD DEVIATION                                 41.1            25
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 17:29
SXCN10 CWTO 221830
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:39 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  16:52:05   33    1.188     285.6     2.1     0.5     2.0
DS 0  17:01:31   33    1.184     284.5     4.7     1.0     2.3

   DAILY MEANS   33    1.186     285.1             0.8
   STANDARD DEVIATION              0.8             0.4
                             2 / 2


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:39 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:54:17   31    3.914     300.2     1.9     0.9     0.8
ZS 0  12:15:22   31    3.162     297.1     3.2    -3.2     0.8
ZS 0  12:26:13   31    2.878     297.7     1.8    -4.4     0.4
ZS 0  12:31:15   32    2.764     299.0     2.8    -4.6     0.7
ZS 0  12:42:07   32    2.547     300.1     2.8    -4.5     1.0
ZS 0  12:46:43   33    2.466     302.5     3.1    -4.7     0.4
ZS 0  12:57:34   32    2.296     301.5     3.5    -2.8     0.8
ZS 0  13:02:34   32    2.226     300.6     2.8    -3.2     0.5
ZS 0  13:21:27   33    2.001     297.7     1.6    -3.5     0.8
ZS 0  13:48:40   33    1.759     369.0     4.0    10.5     2.2
ZS 0  14:04:23   32    1.651     318.6     3.2     4.4     1.5
ZS 0  14:24:04   30    1.540     295.3     1.2    -1.3     0.5
ZS 0  14:28:46   31    1.517     294.3     1.8    -1.0     0.6
ZS 0  14:48:14   31    1.433     310.2     3.5     3.2     1.7
ZS 0  15:03:56   31    1.377     301.3     3.2     1.0     0.9
ZS 0  15:14:56   31    1.344     301.8     1.8     2.6     0.9
ZS 0  15:20:06   31    1.329     299.0     1.7     2.4     0.5
ZS 0  15:37:47   31    1.286     295.7     1.2     1.2     0.5
ZS 0  15:48:46   32    1.263     297.3     2.5     1.5     0.9
ZS 0  16:03:22   32    1.238     297.2     2.3     1.8     0.8
ZS 0  16:08:04   31    1.231     290.4     2.5     0.3     1.0
ZS 0  16:38:39   33    1.197     292.6     1.7     1.6     1.7
ZS 0  17:05:42   33    1.183     292.8     2.0     0.1     0.5
ZS 0  17:33:05   33    1.182     311.9     0.4     4.7     0.5
ZS 0  17:37:49   33    1.183     315.5     2.1     6.8     0.7
ZS 0  17:48:47   34    1.188     324.6     3.6    10.1     2.0
ZS 0  18:04:55   33    1.199     333.2     4.1    11.9     1.5
ZS 0  18:09:37   32    1.203     324.2     4.8    10.1     1.0
ZS 0  18:20:36   32    1.215     298.4     1.6     3.3     1.1

   DAILY MEANS   32    1.751     305.5             1.6
   STANDARD DEVIATION             16.2             4.8
                             29 / 29


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 17:20:39 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:45:29    30     88.201      11.289    0.0     303.0   2.0      72
 10:56:05    30     86.342       9.574    0.0     316.0   3.0      79
 11:19:59    30     82.106       6.250    0.1     317.0   3.0      87
 11:34:30    30     79.512       5.014    0.2     331.0   3.0      94
 11:48:35    30     76.981       4.179    0.2     329.0   2.0      67
 12:03:08    31     74.371       3.559    0.4     309.0   3.0      71
 12:20:37    31     71.218       3.018    0.6     297.0   1.0      81
 12:36:29    31     68.361       2.655    0.4     306.0   2.0      43
 12:51:53    32     65.587       2.380    0.3     312.0   1.0      21
 13:07:48    31     62.766       2.157    0.7     313.0   1.0      42
 13:26:42    32     59.435       1.947    0.6     317.0   1.0      27
 13:42:50    33     56.622       1.803    0.0     512.0   2.0       1
 13:58:34    32     53.940       1.688    0.3     363.0   1.0      13
 14:14:46    30     51.241       1.589    0.9     312.0   1.0      25
 14:39:02    30     47.367       1.471    1.7     310.0   1.0      40
 14:53:25    30     45.163       1.413    0.4     327.0   1.0       9
 15:09:07    30     42.883       1.361    1.2     315.0   1.0      23
 15:25:21    30     40.685       1.315    1.7     319.0   1.0      32
 15:43:02    30     38.489       1.275    2.1     309.0   1.0      35
 15:57:38    30     36.869       1.248    1.8     322.0   1.0      29
 16:13:20    31     35.355       1.224    2.6     293.0   1.0      36
 16:26:11    31     34.312       1.209    3.7     297.0   1.0      51
 16:43:54    31     33.199       1.193    4.0     317.0   1.0      58
 16:56:46    32     32.649       1.186    4.4     306.0   1.0      60
 17:10:56    32     32.309       1.182    3.2     300.0   1.0      42
 17:23:49    33     32.250       1.181    2.8     320.0   1.0      40
 17:43:00    32     32.606       1.185    0.9     309.0   2.0      12
 17:59:07    33     33.302       1.195    0.5     419.0   2.0      11
 18:14:49    32     34.307       1.209    1.1     345.0   1.0      18

DAILY MEANS  31                  2.619            325.7            42
STANDARD DEVIATION                                 43.1            26
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 18:26
SXCN10 CWTO 221930
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:38 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  16:52:05   33    1.188     285.6     2.1     0.5     2.0
DS 0  17:01:31   33    1.184     284.5     4.7     1.0     2.3
DS 0  18:51:55   30    1.263     287.6     1.8    -0.6     1.6
DS 0  18:55:21   31    1.269     284.9     3.4     3.4     3.7

   DAILY MEANS   32    1.226     285.6             1.1
   STANDARD DEVIATION              1.4             1.7
                             4 / 4


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:38 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:54:17   31    3.914     300.2     1.9     0.9     0.8
ZS 0  12:15:22   31    3.162     297.1     3.2    -3.2     0.8
ZS 0  12:26:13   31    2.878     297.7     1.8    -4.4     0.4
ZS 0  12:31:15   32    2.764     299.0     2.8    -4.6     0.7
ZS 0  12:42:07   32    2.547     300.1     2.8    -4.5     1.0
ZS 0  12:46:43   33    2.466     302.5     3.1    -4.7     0.4
ZS 0  12:57:34   32    2.296     301.5     3.5    -2.8     0.8
ZS 0  13:02:34   32    2.226     300.6     2.8    -3.2     0.5
ZS 0  13:21:27   33    2.001     297.7     1.6    -3.5     0.8
ZS 0  13:48:40   33    1.759     369.0     4.0    10.5     2.2
ZS 0  14:04:23   32    1.651     318.6     3.2     4.4     1.5
ZS 0  14:24:04   30    1.540     295.3     1.2    -1.3     0.5
ZS 0  14:28:46   31    1.517     294.3     1.8    -1.0     0.6
ZS 0  14:48:14   31    1.433     310.2     3.5     3.2     1.7
ZS 0  15:03:56   31    1.377     301.3     3.2     1.0     0.9
ZS 0  15:14:56   31    1.344     301.8     1.8     2.6     0.9
ZS 0  15:20:06   31    1.329     299.0     1.7     2.4     0.5
ZS 0  15:37:47   31    1.286     295.7     1.2     1.2     0.5
ZS 0  15:48:46   32    1.263     297.3     2.5     1.5     0.9
ZS 0  16:03:22   32    1.238     297.2     2.3     1.8     0.8
ZS 0  16:08:04   31    1.231     290.4     2.5     0.3     1.0
ZS 0  16:38:39   33    1.197     292.6     1.7     1.6     1.7
ZS 0  17:05:42   33    1.183     292.8     2.0     0.1     0.5
ZS 0  17:33:05   33    1.182     311.9     0.4     4.7     0.5
ZS 0  17:37:49   33    1.183     315.5     2.1     6.8     0.7
ZS 0  17:48:47   34    1.188     324.6     3.6    10.1     2.0
ZS 0  18:04:55   33    1.199     333.2     4.1    11.9     1.5
ZS 0  18:09:37   32    1.203     324.2     4.8    10.1     1.0
ZS 0  18:20:36   32    1.215     298.4     1.6     3.3     1.1
ZS 0  18:41:55   30    1.245     285.7     1.3    -1.4     0.7
ZS 0  19:09:00   31    1.299     292.5     1.9    -2.2     0.3
ZS 0  19:23:26   31    1.336     295.5     1.2    -1.4     1.3

   DAILY MEANS   32    1.708     304.2             1.3
   STANDARD DEVIATION             16.0             4.7
                             32 / 32


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 17:20:38 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:45:28    30     88.201      11.289    0.0     303.0   2.0      72
 10:56:04    30     86.342       9.574    0.0     316.0   3.0      79
 11:19:58    30     82.106       6.250    0.1     317.0   3.0      87
 11:34:29    30     79.512       5.014    0.2     331.0   3.0      94
 11:48:34    30     76.981       4.179    0.2     329.0   2.0      67
 12:03:08    31     74.371       3.559    0.4     309.0   3.0      71
 12:20:37    31     71.218       3.018    0.6     297.0   1.0      81
 12:36:29    31     68.361       2.655    0.4     306.0   2.0      43
 12:51:52    32     65.587       2.380    0.3     312.0   1.0      21
 13:07:48    31     62.766       2.157    0.7     313.0   1.0      42
 13:26:42    32     59.435       1.947    0.6     317.0   1.0      27
 13:42:49    33     56.622       1.803    0.0     512.0   2.0       1
 13:58:33    32     53.940       1.688    0.3     363.0   1.0      13
 14:14:45    30     51.241       1.589    0.9     312.0   1.0      25
 14:39:02    30     47.367       1.471    1.7     310.0   1.0      40
 14:53:24    30     45.163       1.413    0.4     327.0   1.0       9
 15:09:06    30     42.883       1.361    1.2     315.0   1.0      23
 15:25:21    30     40.685       1.315    1.7     319.0   1.0      32
 15:43:02    30     38.489       1.275    2.1     309.0   1.0      35
 15:57:38    30     36.869       1.248    1.8     322.0   1.0      29
 16:13:20    31     35.355       1.224    2.6     293.0   1.0      36
 16:26:11    31     34.312       1.209    3.7     297.0   1.0      51
 16:43:54    31     33.199       1.193    4.0     317.0   1.0      58
 16:56:46    32     32.649       1.186    4.4     306.0   1.0      60
 17:10:56    32     32.309       1.182    3.2     300.0   1.0      42
 17:23:49    33     32.250       1.181    2.8     320.0   1.0      40
 17:42:59    32     32.606       1.185    0.9     309.0   2.0      12
 17:59:06    33     33.302       1.195    0.5     419.0   2.0      11
 18:14:48    32     34.307       1.209    1.1     345.0   1.0      18
 18:29:27    30     35.503       1.226    3.5     303.0   1.0      50
 18:47:09    30     37.260       1.254    5.3     297.0   1.0      81
 19:00:02    30     38.722       1.279    3.1     294.0   1.0      48
 19:14:15    30     40.489       1.312    2.5     290.0   1.0      41

DAILY MEANS  31                  2.455            322.1            44
STANDARD DEVIATION                                 41.5            25
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 19:26
SXCN10 CWTO 222030
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:38 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  16:52:05   33    1.188     285.6     2.1     0.5     2.0
DS 0  17:01:31   33    1.184     284.5     4.7     1.0     2.3
DS 0  18:51:55   30    1.263     287.6     1.8    -0.6     1.6
DS 0  18:55:21   31    1.269     284.9     3.4     3.4     3.7
DS 2  19:53:12   32    1.434     289.7     2.2    -0.3     0.1

   DAILY MEANS   32    1.268     286.5             0.8
   STANDARD DEVIATION              2.2             1.6
                             5 / 5


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:38 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:54:17   31    3.914     300.2     1.9     0.9     0.8
ZS 0  12:15:22   31    3.162     297.1     3.2    -3.2     0.8
ZS 0  12:26:13   31    2.878     297.7     1.8    -4.4     0.4
ZS 0  12:31:15   32    2.764     299.0     2.8    -4.6     0.7
ZS 0  12:42:07   32    2.547     300.1     2.8    -4.5     1.0
ZS 0  12:46:43   33    2.466     302.5     3.1    -4.7     0.4
ZS 0  12:57:34   32    2.296     301.5     3.5    -2.8     0.8
ZS 0  13:02:34   32    2.226     300.6     2.8    -3.2     0.5
ZS 0  13:21:27   33    2.001     297.7     1.6    -3.5     0.8
ZS 0  13:48:40   33    1.759     369.0     4.0    10.5     2.2
ZS 0  14:04:23   32    1.651     318.6     3.2     4.4     1.5
ZS 0  14:24:04   30    1.540     295.3     1.2    -1.3     0.5
ZS 0  14:28:46   31    1.517     294.3     1.8    -1.0     0.6
ZS 0  14:48:14   31    1.433     310.2     3.5     3.2     1.7
ZS 0  15:03:56   31    1.377     301.3     3.2     1.0     0.9
ZS 0  15:14:56   31    1.344     301.8     1.8     2.6     0.9
ZS 0  15:20:06   31    1.329     299.0     1.7     2.4     0.5
ZS 0  15:37:47   31    1.286     295.7     1.2     1.2     0.5
ZS 0  15:48:46   32    1.263     297.3     2.5     1.5     0.9
ZS 0  16:03:22   32    1.238     297.2     2.3     1.8     0.8
ZS 0  16:08:04   31    1.231     290.4     2.5     0.3     1.0
ZS 0  16:38:39   33    1.197     292.6     1.7     1.6     1.7
ZS 0  17:05:42   33    1.183     292.8     2.0     0.1     0.5
ZS 0  17:33:05   33    1.182     311.9     0.4     4.7     0.5
ZS 0  17:37:49   33    1.183     315.5     2.1     6.8     0.7
ZS 0  17:48:47   34    1.188     324.6     3.6    10.1     2.0
ZS 0  18:04:55   33    1.199     333.2     4.1    11.9     1.5
ZS 0  18:09:37   32    1.203     324.2     4.8    10.1     1.0
ZS 0  18:20:36   32    1.215     298.4     1.6     3.3     1.1
ZS 0  18:41:55   30    1.245     285.7     1.3    -1.4     0.7
ZS 0  19:09:00   31    1.299     292.5     1.9    -2.2     0.3
ZS 0  19:23:26   31    1.336     295.5     1.2    -1.4     1.3
ZS 0  19:41:07   31    1.390     298.3     1.6    -2.2     0.3
ZS 0  20:06:55   33    1.492     294.1     2.0    -2.9     0.7

   DAILY MEANS   32    1.692     303.7             1.0
   STANDARD DEVIATION             15.6             4.6
                             34 / 34


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 17:20:38 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:45:28    30     88.201      11.289    0.0     303.0   2.0      72
 10:56:04    30     86.342       9.574    0.0     316.0   3.0      79
 11:19:58    30     82.106       6.250    0.1     317.0   3.0      87
 11:34:29    30     79.512       5.014    0.2     331.0   3.0      94
 11:48:34    30     76.981       4.179    0.2     329.0   2.0      67
 12:03:08    31     74.371       3.559    0.4     309.0   3.0      71
 12:20:37    31     71.218       3.018    0.6     297.0   1.0      81
 12:36:29    31     68.361       2.655    0.4     306.0   2.0      43
 12:51:52    32     65.587       2.380    0.3     312.0   1.0      21
 13:07:48    31     62.766       2.157    0.7     313.0   1.0      42
 13:26:42    32     59.435       1.947    0.6     317.0   1.0      27
 13:42:49    33     56.622       1.803    0.0     512.0   2.0       1
 13:58:33    32     53.940       1.688    0.3     363.0   1.0      13
 14:14:45    30     51.241       1.589    0.9     312.0   1.0      25
 14:39:02    30     47.367       1.471    1.7     310.0   1.0      40
 14:53:24    30     45.163       1.413    0.4     327.0   1.0       9
 15:09:06    30     42.883       1.361    1.2     315.0   1.0      23
 15:25:21    30     40.685       1.315    1.7     319.0   1.0      32
 15:43:02    30     38.489       1.275    2.1     309.0   1.0      35
 15:57:38    30     36.869       1.248    1.8     322.0   1.0      29
 16:13:20    31     35.355       1.224    2.6     293.0   1.0      36
 16:26:11    31     34.312       1.209    3.7     297.0   1.0      51
 16:43:54    31     33.199       1.193    4.0     317.0   1.0      58
 16:56:46    32     32.649       1.186    4.4     306.0   1.0      60
 17:10:56    32     32.309       1.182    3.2     300.0   1.0      42
 17:23:49    33     32.250       1.181    2.8     320.0   1.0      40
 17:42:59    32     32.606       1.185    0.9     309.0   2.0      12
 17:59:06    33     33.302       1.195    0.5     419.0   2.0      11
 18:14:48    32     34.307       1.209    1.1     345.0   1.0      18
 18:29:27    30     35.503       1.226    3.5     303.0   1.0      50
 18:47:09    30     37.260       1.254    5.3     297.0   1.0      81
 19:00:02    30     38.722       1.279    3.1     294.0   1.0      48
 19:14:15    30     40.489       1.312    2.5     290.0   1.0      41
 19:28:40    30     42.428       1.351    2.1     309.0   1.0      40
 19:46:22    31     44.978       1.409    3.0     315.0   1.0      63
 19:57:54    32     46.725       1.453    3.1     301.0   1.0      68
 20:12:11    32     48.967       1.516    2.4     300.0   1.0      60
 20:25:04    33     51.053       1.583    1.7     302.0   1.0      47

DAILY MEANS  31                  2.325            319.9            45
STANDARD DEVIATION                                 39.1            24
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 20:29
SXCN10 CWTO 222130
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:37 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  16:52:05   33    1.188     285.6     2.1     0.5     2.0
DS 0  17:01:31   33    1.184     284.5     4.7     1.0     2.3
DS 0  18:51:55   30    1.263     287.6     1.8    -0.6     1.6
DS 0  18:55:21   31    1.269     284.9     3.4     3.4     3.7
DS 2  19:53:12   32    1.434     289.7     2.2    -0.3     0.1
DS 0  21:21:13   35    2.018     294.2     3.3     0.2     0.7
DS 0  21:24:33   34    2.055     287.8     3.5     1.2     0.8

   DAILY MEANS   33    1.487     287.8             0.8
   STANDARD DEVIATION              3.4             1.3
                             7 / 7


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:37 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:54:17   31    3.914     300.2     1.9     0.9     0.8
ZS 0  12:15:22   31    3.162     297.1     3.2    -3.2     0.8
ZS 0  12:26:13   31    2.878     297.7     1.8    -4.4     0.4
ZS 0  12:31:15   32    2.764     299.0     2.8    -4.6     0.7
ZS 0  12:42:07   32    2.547     300.1     2.8    -4.5     1.0
ZS 0  12:46:43   33    2.466     302.5     3.1    -4.7     0.4
ZS 0  12:57:34   32    2.296     301.5     3.5    -2.8     0.8
ZS 0  13:02:34   32    2.226     300.6     2.8    -3.2     0.5
ZS 0  13:21:27   33    2.001     297.7     1.6    -3.5     0.8
ZS 0  13:48:40   33    1.759     369.0     4.0    10.5     2.2
ZS 0  14:04:23   32    1.651     318.6     3.2     4.4     1.5
ZS 0  14:24:04   30    1.540     295.3     1.2    -1.3     0.5
ZS 0  14:28:46   31    1.517     294.3     1.8    -1.0     0.6
ZS 0  14:48:14   31    1.433     310.2     3.5     3.2     1.7
ZS 0  15:03:56   31    1.377     301.3     3.2     1.0     0.9
ZS 0  15:14:56   31    1.344     301.8     1.8     2.6     0.9
ZS 0  15:20:06   31    1.329     299.0     1.7     2.4     0.5
ZS 0  15:37:47   31    1.286     295.7     1.2     1.2     0.5
ZS 0  15:48:46   32    1.263     297.3     2.5     1.5     0.9
ZS 0  16:03:22   32    1.238     297.2     2.3     1.8     0.8
ZS 0  16:08:04   31    1.231     290.4     2.5     0.3     1.0
ZS 0  16:38:39   33    1.197     292.6     1.7     1.6     1.7
ZS 0  17:05:42   33    1.183     292.8     2.0     0.1     0.5
ZS 0  17:33:05   33    1.182     311.9     0.4     4.7     0.5
ZS 0  17:37:49   33    1.183     315.5     2.1     6.8     0.7
ZS 0  17:48:47   34    1.188     324.6     3.6    10.1     2.0
ZS 0  18:04:55   33    1.199     333.2     4.1    11.9     1.5
ZS 0  18:09:37   32    1.203     324.2     4.8    10.1     1.0
ZS 0  18:20:36   32    1.215     298.4     1.6     3.3     1.1
ZS 0  18:41:55   30    1.245     285.7     1.3    -1.4     0.7
ZS 0  19:09:00   31    1.299     292.5     1.9    -2.2     0.3
ZS 0  19:23:26   31    1.336     295.5     1.2    -1.4     1.3
ZS 0  19:41:07   31    1.390     298.3     1.6    -2.2     0.3
ZS 0  20:06:55   33    1.492     294.1     2.0    -2.9     0.7
ZS 0  20:37:31   33    1.656     296.7     1.6    -3.8     0.7
ZS 0  21:06:29   35    1.874     299.6     1.7    -4.7     0.6
ZS 0  21:11:11   34    1.917     295.9     1.6    -4.8     0.4

   DAILY MEANS   32    1.702     303.2             0.6
   STANDARD DEVIATION             15.1             4.7
                             37 / 37


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 17:20:37 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:45:27    30     88.201      11.289    0.0     303.0   2.0      72
 10:56:03    30     86.342       9.574    0.0     316.0   3.0      79
 11:19:57    30     82.106       6.250    0.1     317.0   3.0      87
 11:34:28    30     79.512       5.014    0.2     331.0   3.0      94
 11:48:33    30     76.981       4.179    0.2     329.0   2.0      67
 12:03:08    31     74.371       3.559    0.4     309.0   3.0      71
 12:20:37    31     71.218       3.018    0.6     297.0   1.0      81
 12:36:29    31     68.361       2.655    0.4     306.0   2.0      43
 12:51:51    32     65.587       2.380    0.3     312.0   1.0      21
 13:07:48    31     62.766       2.157    0.7     313.0   1.0      42
 13:26:42    32     59.435       1.947    0.6     317.0   1.0      27
 13:42:48    33     56.622       1.803    0.0     512.0   2.0       1
 13:58:32    32     53.940       1.688    0.3     363.0   1.0      13
 14:14:44    30     51.241       1.589    0.9     312.0   1.0      25
 14:39:02    30     47.367       1.471    1.7     310.0   1.0      40
 14:53:23    30     45.163       1.413    0.4     327.0   1.0       9
 15:09:05    30     42.883       1.361    1.2     315.0   1.0      23
 15:25:21    30     40.685       1.315    1.7     319.0   1.0      32
 15:43:02    30     38.489       1.275    2.1     309.0   1.0      35
 15:57:38    30     36.869       1.248    1.8     322.0   1.0      29
 16:13:20    31     35.355       1.224    2.6     293.0   1.0      36
 16:26:11    31     34.312       1.209    3.7     297.0   1.0      51
 16:43:54    31     33.199       1.193    4.0     317.0   1.0      58
 16:56:46    32     32.649       1.186    4.4     306.0   1.0      60
 17:10:56    32     32.309       1.182    3.2     300.0   1.0      42
 17:23:49    33     32.250       1.181    2.8     320.0   1.0      40
 17:42:58    32     32.606       1.185    0.9     309.0   2.0      12
 17:59:05    33     33.302       1.195    0.5     419.0   2.0      11
 18:14:47    32     34.307       1.209    1.1     345.0   1.0      18
 18:29:27    30     35.503       1.226    3.5     303.0   1.0      50
 18:47:09    30     37.260       1.254    5.3     297.0   1.0      81
 19:00:02    30     38.722       1.279    3.1     294.0   1.0      48
 19:14:15    30     40.489       1.312    2.5     290.0   1.0      41
 19:28:40    30     42.428       1.351    2.1     309.0   1.0      40
 19:46:22    31     44.978       1.409    3.0     315.0   1.0      63
 19:57:54    32     46.725       1.453    3.1     301.0   1.0      68
 20:12:11    32     48.967       1.516    2.4     300.0   1.0      60
 20:25:04    33     51.053       1.583    1.7     302.0   1.0      47
 20:47:47    33     54.849       1.725    1.8     309.0   1.0      62
 21:00:42    34     57.065       1.824    1.1     296.0   1.0      44
 21:16:26    34     59.806       1.968    1.5     299.0   1.0      71

DAILY MEANS  31                  2.289            318.5            46
STANDARD DEVIATION                                 38.0            23
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 21:26
SXCN10 CWTO 222230
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:36 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 0  16:52:05   33    1.188     285.6     2.1     0.5     2.0
DS 0  17:01:31   33    1.184     284.5     4.7     1.0     2.3
DS 0  18:51:55   30    1.263     287.6     1.8    -0.6     1.6
DS 0  18:55:21   31    1.269     284.9     3.4     3.4     3.7
DS 2  19:53:12   32    1.434     289.7     2.2    -0.3     0.1
DS 0  21:21:13   35    2.018     294.2     3.3     0.2     0.7
DS 0  21:24:33   34    2.055     287.8     3.5     1.2     0.8
DS 1  21:37:29   34    2.213     294.8     2.8    -0.3     0.6
DS 1  21:51:32   35    2.421     295.1     3.6    -0.1     0.8
DS 2  21:54:58   35    2.478     295.0     1.7    -0.1     0.6
DS 1  22:04:28   35    2.655     293.2     1.8    -0.3     0.6

   DAILY MEANS   33    1.834     290.2             0.4
   STANDARD DEVIATION              4.3             1.1
                             11 / 11


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-22
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:36 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  11:54:17   31    3.914     300.2     1.9     0.9     0.8
ZS 0  12:15:22   31    3.162     297.1     3.2    -3.2     0.8
ZS 0  12:26:13   31    2.878     297.7     1.8    -4.4     0.4
ZS 0  12:31:15   32    2.764     299.0     2.8    -4.6     0.7
ZS 0  12:42:07   32    2.547     300.1     2.8    -4.5     1.0
ZS 0  12:46:43   33    2.466     302.5     3.1    -4.7     0.4
ZS 0  12:57:34   32    2.296     301.5     3.5    -2.8     0.8
ZS 0  13:02:34   32    2.226     300.6     2.8    -3.2     0.5
ZS 0  13:21:27   33    2.001     297.7     1.6    -3.5     0.8
ZS 0  13:48:40   33    1.759     369.0     4.0    10.5     2.2
ZS 0  14:04:23   32    1.651     318.6     3.2     4.4     1.5
ZS 0  14:24:04   30    1.540     295.3     1.2    -1.3     0.5
ZS 0  14:28:46   31    1.517     294.3     1.8    -1.0     0.6
ZS 0  14:48:14   31    1.433     310.2     3.5     3.2     1.7
ZS 0  15:03:56   31    1.377     301.3     3.2     1.0     0.9
ZS 0  15:14:56   31    1.344     301.8     1.8     2.6     0.9
ZS 0  15:20:06   31    1.329     299.0     1.7     2.4     0.5
ZS 0  15:37:47   31    1.286     295.7     1.2     1.2     0.5
ZS 0  15:48:46   32    1.263     297.3     2.5     1.5     0.9
ZS 0  16:03:22   32    1.238     297.2     2.3     1.8     0.8
ZS 0  16:08:04   31    1.231     290.4     2.5     0.3     1.0
ZS 0  16:38:39   33    1.197     292.6     1.7     1.6     1.7
ZS 0  17:05:42   33    1.183     292.8     2.0     0.1     0.5
ZS 0  17:33:05   33    1.182     311.9     0.4     4.7     0.5
ZS 0  17:37:49   33    1.183     315.5     2.1     6.8     0.7
ZS 0  17:48:47   34    1.188     324.6     3.6    10.1     2.0
ZS 0  18:04:55   33    1.199     333.2     4.1    11.9     1.5
ZS 0  18:09:37   32    1.203     324.2     4.8    10.1     1.0
ZS 0  18:20:36   32    1.215     298.4     1.6     3.3     1.1
ZS 0  18:41:55   30    1.245     285.7     1.3    -1.4     0.7
ZS 0  19:09:00   31    1.299     292.5     1.9    -2.2     0.3
ZS 0  19:23:26   31    1.336     295.5     1.2    -1.4     1.3
ZS 0  19:41:07   31    1.390     298.3     1.6    -2.2     0.3
ZS 0  20:06:55   33    1.492     294.1     2.0    -2.9     0.7
ZS 0  20:37:31   33    1.656     296.7     1.6    -3.8     0.7
ZS 0  21:06:29   35    1.874     299.6     1.7    -4.7     0.6
ZS 0  21:11:11   34    1.917     295.9     1.6    -4.8     0.4
ZS 0  21:41:36   35    2.270     297.6     1.6    -5.4     0.3
ZS 0  22:19:32   35    2.997     309.4     3.4    -4.1     1.3

   DAILY MEANS   32    1.750     303.2             0.3
   STANDARD DEVIATION             14.7             4.7
                             39 / 39


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-22
     LOCAL SOLAR NOON = 17:20:36 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 10:45:26    30     88.201      11.289    0.0     303.0   2.0      72
 10:56:02    30     86.342       9.574    0.0     316.0   3.0      79
 11:19:56    30     82.106       6.250    0.1     317.0   3.0      87
 11:34:27    30     79.512       5.014    0.2     331.0   3.0      94
 11:48:32    30     76.981       4.179    0.2     329.0   2.0      67
 12:03:08    31     74.371       3.559    0.4     309.0   3.0      71
 12:20:37    31     71.218       3.018    0.6     297.0   1.0      81
 12:36:29    31     68.361       2.655    0.4     306.0   2.0      43
 12:51:50    32     65.587       2.380    0.3     312.0   1.0      21
 13:07:48    31     62.766       2.157    0.7     313.0   1.0      42
 13:26:42    32     59.435       1.947    0.6     317.0   1.0      27
 13:42:47    33     56.622       1.803    0.0     512.0   2.0       1
 13:58:31    32     53.940       1.688    0.3     363.0   1.0      13
 14:14:43    30     51.241       1.589    0.9     312.0   1.0      25
 14:39:02    30     47.367       1.471    1.7     310.0   1.0      40
 14:53:22    30     45.163       1.413    0.4     327.0   1.0       9
 15:09:04    30     42.883       1.361    1.2     315.0   1.0      23
 15:25:21    30     40.685       1.315    1.7     319.0   1.0      32
 15:43:02    30     38.489       1.275    2.1     309.0   1.0      35
 15:57:38    30     36.869       1.248    1.8     322.0   1.0      29
 16:13:20    31     35.355       1.224    2.6     293.0   1.0      36
 16:26:11    31     34.312       1.209    3.7     297.0   1.0      51
 16:43:54    31     33.199       1.193    4.0     317.0   1.0      58
 16:56:46    32     32.649       1.186    4.4     306.0   1.0      60
 17:10:56    32     32.309       1.182    3.2     300.0   1.0      42
 17:23:49    33     32.250       1.181    2.8     320.0   1.0      40
 17:42:57    32     32.606       1.185    0.9     309.0   2.0      12
 17:59:04    33     33.302       1.195    0.5     419.0   2.0      11
 18:14:46    32     34.307       1.209    1.1     345.0   1.0      18
 18:29:27    30     35.503       1.226    3.5     303.0   1.0      50
 18:47:09    30     37.260       1.254    5.3     297.0   1.0      81
 19:00:02    30     38.722       1.279    3.1     294.0   1.0      48
 19:14:15    30     40.489       1.312    2.5     290.0   1.0      41
 19:28:40    30     42.428       1.351    2.1     309.0   1.0      40
 19:46:22    31     44.978       1.409    3.0     315.0   1.0      63
 19:57:54    32     46.725       1.453    3.1     301.0   1.0      68
 20:12:11    32     48.967       1.516    2.4     300.0   1.0      60
 20:25:04    33     51.053       1.583    1.7     302.0   1.0      47
 20:47:47    33     54.849       1.725    1.8     309.0   1.0      62
 21:00:42    34     57.065       1.824    1.1     296.0   1.0      44
 21:16:26    34     59.806       1.968    1.5     299.0   1.0      71
 21:29:16    34     62.069       2.109    1.5     302.0   1.0      85
 21:46:50    34     65.198       2.346    1.2     301.0   1.0      84
 21:59:41    34     67.503       2.563    1.1     312.0   1.0      98
 22:13:51    34     70.052       2.858    0.7     308.0   3.0      78

DAILY MEANS  31                  2.305            317.4            50
STANDARD DEVIATION                                 36.4            25
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170822 22:27
SXCN10 CWTO 230030
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170823 00:27
SXCN10 CWTO 230130
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170823 01:22
SXCN10 CWTO 230230
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170823 02:29
SXCN10 CWTO 230330
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170823 03:26
SXCN10 CWTO 230430
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23417.014
LATEST B-FILE TIMESTAMP:  20170823 04:29
SXCN10 CWTO 230530
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 05:29
SXCN10 CWTO 230630
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 06:11
SXCN10 CWTO 230730
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 06:11
SXCN10 CWTO 230830
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 06:11
SXCN10 CWTO 230930
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 06:11
SXCN10 CWTO 231030
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 06:11
SXCN10 CWTO 231130
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 06:11
SXCN10 CWTO 231230
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 06:11
SXCN10 CWTO 231330
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 06:11
SXCN10 CWTO 231430
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:26 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 2  13:36:43   30    1.865     308.2     2.0     0.0     0.5
DS 2  13:55:50   30    1.715     309.0     0.7    -0.2     0.3
DS 3  13:59:15   31    1.692     309.0     1.0    -0.7     0.2
DS 3  14:08:40   31    1.632     308.7     1.7    -0.5     0.4
DS 3  14:22:48   31    1.553     309.1     1.2    -0.7     0.4
DS 3  14:26:08   31    1.536     308.4     1.6    -0.6     0.3

   DAILY MEANS   31    1.665     308.7            -0.4
   STANDARD DEVIATION              0.4             0.3
                             6 / 6


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:26 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:40:54   30    1.829     302.2     1.6    -2.5     0.7
ZS 0  14:12:51   31    1.607     304.4     1.5    -2.3     0.7

   DAILY MEANS   31    1.718     303.3            -2.4
   STANDARD DEVIATION              1.6             0.1
                             2 / 2


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 17:20:26 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:51:09    30     55.405       1.749    2.3     314.0   1.0      87
 14:03:58    30     53.245       1.661    2.7     313.0   1.0      87
 14:18:06    30     50.914       1.578    2.9     321.0   2.0      89

DAILY MEANS  30                  1.663            316.0            88
STANDARD DEVIATION                                  4.4             1
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 14:28
SXCN10 CWTO 231530
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:25 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 2  13:36:43   30    1.865     308.2     2.0     0.0     0.5
DS 2  13:55:50   30    1.715     309.0     0.7    -0.2     0.3
DS 3  13:59:15   31    1.692     309.0     1.0    -0.7     0.2
DS 3  14:08:40   31    1.632     308.7     1.7    -0.5     0.4
DS 3  14:22:48   31    1.553     309.1     1.2    -0.7     0.4
DS 3  14:26:08   31    1.536     308.4     1.6    -0.6     0.3
DS 3  15:23:33   30    1.325     313.3     1.1    -1.4     0.3
DS 3  15:26:53   30    1.316     311.5     1.5    -1.1     0.3

   DAILY MEANS   31    1.579     309.7            -0.6
   STANDARD DEVIATION              1.8             0.5
                             8 / 8


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:25 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:40:54   30    1.829     302.2     1.6    -2.5     0.7
ZS 0  14:12:51   31    1.607     304.4     1.5    -2.3     0.7
ZS 0  14:43:16   31    1.459     309.0     2.1    -2.7     0.9
ZS 0  14:54:15   31    1.416     310.5     2.2    -2.4     0.4
ZS 0  14:59:26   31    1.398     311.7     2.1    -1.7     0.9
ZS 0  15:13:36   31    1.353     313.5     2.8     2.6     1.5

   DAILY MEANS   31    1.510     308.6            -1.5
   STANDARD DEVIATION              4.4             2.0
                             6 / 6


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 17:20:25 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:51:09    30     55.405       1.749    2.3     314.0   1.0      87
 14:03:58    30     53.245       1.661    2.7     313.0   1.0      87
 14:18:06    30     50.914       1.578    2.9     321.0   2.0      89
 14:30:50    31     48.869       1.513    3.5     316.0   1.0      90
 14:48:31    30     46.132       1.438    2.2     329.0   2.0      52
 15:04:39    30     43.761       1.380    3.4     320.0   1.0      70
 15:18:50    30     41.795       1.338    2.6     288.0   2.0      44

DAILY MEANS  30                  1.522            314.4            74
STANDARD DEVIATION                                 12.8            19
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 15:29
SXCN10 CWTO 231630
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:25 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 2  13:36:43   30    1.865     308.2     2.0     0.0     0.5
DS 2  13:55:50   30    1.715     309.0     0.7    -0.2     0.3
DS 3  13:59:15   31    1.692     309.0     1.0    -0.7     0.2
DS 3  14:08:40   31    1.632     308.7     1.7    -0.5     0.4
DS 3  14:22:48   31    1.553     309.1     1.2    -0.7     0.4
DS 3  14:26:08   31    1.536     308.4     1.6    -0.6     0.3
DS 3  15:23:33   30    1.325     313.3     1.1    -1.4     0.3
DS 3  15:26:53   30    1.316     311.5     1.5    -1.1     0.3
DS 3  15:39:46   31    1.286     316.0     1.2    -1.5     0.3
DS 3  15:57:32   32    1.252     315.6     1.1    -1.2     0.3
DS 3  16:06:54   32    1.237     315.2     3.4    -1.0     0.7

   DAILY MEANS   31    1.492     311.3            -0.8
   STANDARD DEVIATION              3.2             0.5
                             11 / 11


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:25 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:40:54   30    1.829     302.2     1.6    -2.5     0.7
ZS 0  14:12:51   31    1.607     304.4     1.5    -2.3     0.7
ZS 0  14:43:16   31    1.459     309.0     2.1    -2.7     0.9
ZS 0  14:54:15   31    1.416     310.5     2.2    -2.4     0.4
ZS 0  14:59:26   31    1.398     311.7     2.1    -1.7     0.9
ZS 0  15:13:36   31    1.353     313.5     2.8     2.6     1.5
ZS 0  15:43:56   31    1.278     314.0     1.7    -2.3     0.4
ZS 0  16:11:05   32    1.231     316.9     1.5    -2.6     0.4

   DAILY MEANS   31    1.446     310.3            -1.7
   STANDARD DEVIATION              5.0             1.8
                             8 / 8


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 17:20:25 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:51:09    30     55.405       1.749    2.3     314.0   1.0      87
 14:03:58    30     53.245       1.661    2.7     313.0   1.0      87
 14:18:06    30     50.914       1.578    2.9     321.0   2.0      89
 14:30:50    31     48.869       1.513    3.5     316.0   1.0      90
 14:48:31    30     46.132       1.438    2.2     329.0   2.0      52
 15:04:39    30     43.761       1.380    3.4     320.0   1.0      70
 15:18:50    30     41.795       1.338    2.6     288.0   2.0      44
 15:31:35    30     40.140       1.305    5.2     321.0   1.0      94
 15:49:11    31     38.055       1.267    5.2     274.0   3.0      68
 16:02:13    31     36.682       1.245    5.5     274.0   4.0      66
 16:16:19    31     35.390       1.225    6.2     321.0   1.0      97

DAILY MEANS  30                  1.427            308.3            77
STANDARD DEVIATION                                 19.8            18
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 16:26
SXCN10 CWTO 231730
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:24 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 2  13:36:43   30    1.865     308.2     2.0     0.0     0.5
DS 2  13:55:50   30    1.715     309.0     0.7    -0.2     0.3
DS 3  13:59:15   31    1.692     309.0     1.0    -0.7     0.2
DS 3  14:08:40   31    1.632     308.7     1.7    -0.5     0.4
DS 3  14:22:48   31    1.553     309.1     1.2    -0.7     0.4
DS 3  14:26:08   31    1.536     308.4     1.6    -0.6     0.3
DS 3  15:23:33   30    1.325     313.3     1.1    -1.4     0.3
DS 3  15:26:53   30    1.316     311.5     1.5    -1.1     0.3
DS 3  15:39:46   31    1.286     316.0     1.2    -1.5     0.3
DS 3  15:57:32   32    1.252     315.6     1.1    -1.2     0.3
DS 3  16:06:54   32    1.237     315.2     3.4    -1.0     0.7
DS 3  16:37:15   33    1.203     319.8     0.9    -1.6     0.4
DS 3  16:54:41   34    1.191     318.4     3.1    -1.1     0.5
DS 3  17:18:19   34    1.185     319.4     2.7    -1.6     0.6
DS 3  17:21:39   34    1.185     319.9     0.4    -1.7     0.1

   DAILY MEANS   32    1.412     313.4            -1.0
   STANDARD DEVIATION              4.6             0.5
                             15 / 15


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:24 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:40:54   30    1.829     302.2     1.6    -2.5     0.7
ZS 0  14:12:51   31    1.607     304.4     1.5    -2.3     0.7
ZS 0  14:43:16   31    1.459     309.0     2.1    -2.7     0.9
ZS 0  14:54:15   31    1.416     310.5     2.2    -2.4     0.4
ZS 0  14:59:26   31    1.398     311.7     2.1    -1.7     0.9
ZS 0  15:13:36   31    1.353     313.5     2.8     2.6     1.5
ZS 0  15:43:56   31    1.278     314.0     1.7    -2.3     0.4
ZS 0  16:11:05   32    1.231     316.9     1.5    -2.6     0.4
ZS 0  16:41:25   33    1.199     318.3     1.9    -2.4     0.4
ZS 0  17:08:19   34    1.186     323.6     3.3     1.4     1.7

   DAILY MEANS   32    1.396     312.4            -1.5
   STANDARD DEVIATION              6.4             1.9
                             10 / 10


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 17:20:24 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:51:09    30     55.405       1.749    2.3     314.0   1.0      87
 14:03:58    30     53.245       1.661    2.7     313.0   1.0      87
 14:18:06    30     50.914       1.578    2.9     321.0   2.0      89
 14:30:50    31     48.869       1.513    3.5     316.0   1.0      90
 14:48:31    30     46.132       1.438    2.2     329.0   2.0      52
 15:04:38    30     43.761       1.380    3.4     320.0   1.0      70
 15:18:49    30     41.795       1.338    2.6     288.0   2.0      44
 15:31:35    30     40.140       1.305    5.2     321.0   1.0      94
 15:49:11    31     38.055       1.267    5.2     274.0   3.0      68
 16:02:12    31     36.682       1.245    5.5     274.0   4.0      66
 16:16:19    31     35.390       1.225    6.2     321.0   1.0      97
 16:29:02    33     34.411       1.210    6.4     323.0   1.0      97
 16:46:40    33     33.382       1.196    6.6     322.0   1.0      97
 16:59:22    33     32.894       1.189    5.8     320.0   2.0      85
 17:13:32    34     32.614       1.186    6.1     346.0   2.0      93
 17:26:21    34     32.608       1.185    6.5     324.0   1.0      94

DAILY MEANS  31                  1.354            314.1            82
STANDARD DEVIATION                                 19.3            17
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 17:29
SXCN10 CWTO 231830
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:23 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 2  13:36:43   30    1.865     308.2     2.0     0.0     0.5
DS 2  13:55:50   30    1.715     309.0     0.7    -0.2     0.3
DS 3  13:59:15   31    1.692     309.0     1.0    -0.7     0.2
DS 3  14:08:40   31    1.632     308.7     1.7    -0.5     0.4
DS 3  14:22:48   31    1.553     309.1     1.2    -0.7     0.4
DS 3  14:26:08   31    1.536     308.4     1.6    -0.6     0.3
DS 3  15:23:33   30    1.325     313.3     1.1    -1.4     0.3
DS 3  15:26:53   30    1.316     311.5     1.5    -1.1     0.3
DS 3  15:39:46   31    1.286     316.0     1.2    -1.5     0.3
DS 3  15:57:32   32    1.252     315.6     1.1    -1.2     0.3
DS 3  16:06:54   32    1.237     315.2     3.4    -1.0     0.7
DS 3  16:37:15   33    1.203     319.8     0.9    -1.6     0.4
DS 3  16:54:41   34    1.191     318.4     3.1    -1.1     0.5
DS 3  17:18:19   34    1.185     319.4     2.7    -1.6     0.6
DS 3  17:21:39   34    1.185     319.9     0.4    -1.7     0.1
DS 3  17:34:34   35    1.187     320.7     1.4    -1.7     0.4
DS 3  17:56:34   35    1.198     319.1     3.1    -1.0     0.8
DS 3  18:26:32   35    1.228     308.2     4.6     1.8     0.8

   DAILY MEANS   32    1.377     313.9            -0.9
   STANDARD DEVIATION              4.9             0.8
                             18 / 18


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:23 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:40:54   30    1.829     302.2     1.6    -2.5     0.7
ZS 0  14:12:51   31    1.607     304.4     1.5    -2.3     0.7
ZS 0  14:43:16   31    1.459     309.0     2.1    -2.7     0.9
ZS 0  14:54:15   31    1.416     310.5     2.2    -2.4     0.4
ZS 0  14:59:26   31    1.398     311.7     2.1    -1.7     0.9
ZS 0  15:13:36   31    1.353     313.5     2.8     2.6     1.5
ZS 0  15:43:56   31    1.278     314.0     1.7    -2.3     0.4
ZS 0  16:11:05   32    1.231     316.9     1.5    -2.6     0.4
ZS 0  16:41:25   33    1.199     318.3     1.9    -2.4     0.4
ZS 0  17:08:19   34    1.186     323.6     3.3     1.4     1.7
ZS 0  17:38:44   35    1.188     319.8     1.5    -2.8     0.7
ZS 0  18:00:46   35    1.201     320.9     1.7    -3.1     0.4

   DAILY MEANS   32    1.362     313.7            -1.7
   STANDARD DEVIATION              6.6             1.8
                             12 / 12


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 17:20:23 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:51:09    30     55.405       1.749    2.3     314.0   1.0      87
 14:03:58    30     53.245       1.661    2.7     313.0   1.0      87
 14:18:06    30     50.914       1.578    2.9     321.0   2.0      89
 14:30:50    31     48.869       1.513    3.5     316.0   1.0      90
 14:48:31    30     46.132       1.438    2.2     329.0   2.0      52
 15:04:37    30     43.761       1.380    3.4     320.0   1.0      70
 15:18:48    30     41.795       1.338    2.6     288.0   2.0      44
 15:31:35    30     40.140       1.305    5.2     321.0   1.0      94
 15:49:11    31     38.055       1.267    5.2     274.0   3.0      68
 16:02:11    31     36.682       1.245    5.5     274.0   4.0      66
 16:16:19    31     35.390       1.225    6.2     321.0   1.0      97
 16:29:02    33     34.411       1.210    6.4     323.0   1.0      97
 16:46:40    33     33.382       1.196    6.6     322.0   1.0      97
 16:59:22    33     32.894       1.189    5.8     320.0   2.0      85
 17:13:31    34     32.614       1.186    6.1     346.0   2.0      93
 17:26:21    34     32.608       1.185    6.5     324.0   1.0      94
 17:43:59    34     32.982       1.190    6.4     326.0   1.0      95
 17:51:49    34     33.288       1.195    4.7     274.0   4.0      55
 18:06:01    34     34.048       1.205    3.0     321.0   2.0      43
 18:18:55    35     34.958       1.218    6.0     331.0   1.0      95

DAILY MEANS  32                  1.324            313.9            80
STANDARD DEVIATION                                 20.1            19
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 18:29
SXCN10 CWTO 231930
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:23 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 2  13:36:43   30    1.865     308.2     2.0     0.0     0.5
DS 2  13:55:50   30    1.715     309.0     0.7    -0.2     0.3
DS 3  13:59:15   31    1.692     309.0     1.0    -0.7     0.2
DS 3  14:08:40   31    1.632     308.7     1.7    -0.5     0.4
DS 3  14:22:48   31    1.553     309.1     1.2    -0.7     0.4
DS 3  14:26:08   31    1.536     308.4     1.6    -0.6     0.3
DS 3  15:23:33   30    1.325     313.3     1.1    -1.4     0.3
DS 3  15:26:53   30    1.316     311.5     1.5    -1.1     0.3
DS 3  15:39:46   31    1.286     316.0     1.2    -1.5     0.3
DS 3  15:57:32   32    1.252     315.6     1.1    -1.2     0.3
DS 3  16:06:54   32    1.237     315.2     3.4    -1.0     0.7
DS 3  16:37:15   33    1.203     319.8     0.9    -1.6     0.4
DS 3  16:54:41   34    1.191     318.4     3.1    -1.1     0.5
DS 3  17:18:19   34    1.185     319.4     2.7    -1.6     0.6
DS 3  17:21:39   34    1.185     319.9     0.4    -1.7     0.1
DS 3  17:34:34   35    1.187     320.7     1.4    -1.7     0.4
DS 3  17:56:34   35    1.198     319.1     3.1    -1.0     0.8
DS 3  18:26:32   35    1.228     308.2     4.6     1.8     0.8
DS 3  18:41:17   35    1.249     315.2     3.0    -0.3     0.8
DS 3  18:44:24   35    1.255     312.2     2.9     0.1     0.6
DS 3  18:54:01   35    1.272     317.8     1.2    -1.0     0.4
DS 3  19:22:39   35    1.340     315.8     0.6    -1.3     0.2

   DAILY MEANS   33    1.359     314.1            -0.8
   STANDARD DEVIATION              4.5             0.8
                             22 / 22


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:23 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:40:54   30    1.829     302.2     1.6    -2.5     0.7
ZS 0  14:12:51   31    1.607     304.4     1.5    -2.3     0.7
ZS 0  14:43:16   31    1.459     309.0     2.1    -2.7     0.9
ZS 0  14:54:15   31    1.416     310.5     2.2    -2.4     0.4
ZS 0  14:59:26   31    1.398     311.7     2.1    -1.7     0.9
ZS 0  15:13:36   31    1.353     313.5     2.8     2.6     1.5
ZS 0  15:43:56   31    1.278     314.0     1.7    -2.3     0.4
ZS 0  16:11:05   32    1.231     316.9     1.5    -2.6     0.4
ZS 0  16:41:25   33    1.199     318.3     1.9    -2.4     0.4
ZS 0  17:08:19   34    1.186     323.6     3.3     1.4     1.7
ZS 0  17:38:44   35    1.188     319.8     1.5    -2.8     0.7
ZS 0  18:00:46   35    1.201     320.9     1.7    -3.1     0.4
ZS 0  18:31:21   35    1.234     318.8     2.1    -2.4     0.8
ZS 0  18:58:11   35    1.281     317.5     1.3    -2.4     0.4
ZS 0  19:26:49   35    1.352     315.0     2.2    -2.7     0.7

   DAILY MEANS   33    1.347     314.4            -1.9
   STANDARD DEVIATION              6.0             1.6
                             15 / 15


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 17:20:23 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:51:09    30     55.405       1.749    2.3     314.0   1.0      87
 14:03:58    30     53.245       1.661    2.7     313.0   1.0      87
 14:18:06    30     50.914       1.578    2.9     321.0   2.0      89
 14:30:50    31     48.869       1.513    3.5     316.0   1.0      90
 14:48:31    30     46.132       1.438    2.2     329.0   2.0      52
 15:04:37    30     43.761       1.380    3.4     320.0   1.0      70
 15:18:48    30     41.795       1.338    2.6     288.0   2.0      44
 15:31:35    30     40.140       1.305    5.2     321.0   1.0      94
 15:49:11    31     38.055       1.267    5.2     274.0   3.0      68
 16:02:11    31     36.682       1.245    5.5     274.0   4.0      66
 16:16:19    31     35.390       1.225    6.2     321.0   1.0      97
 16:29:02    33     34.411       1.210    6.4     323.0   1.0      97
 16:46:40    33     33.382       1.196    6.6     322.0   1.0      97
 16:59:22    33     32.894       1.189    5.8     320.0   2.0      85
 17:13:31    34     32.614       1.186    6.1     346.0   2.0      93
 17:26:21    34     32.608       1.185    6.5     324.0   1.0      94
 17:43:59    34     32.982       1.190    6.4     326.0   1.0      95
 17:51:49    34     33.288       1.195    4.7     274.0   4.0      55
 18:06:01    34     34.048       1.205    3.0     321.0   2.0      43
 18:18:55    35     34.958       1.218    6.0     331.0   1.0      95
 18:36:35    34     36.513       1.242    5.0     360.0   2.0      94
 18:49:17    35     37.832       1.264    4.8     307.0   2.0      78
 19:03:22    34     39.458       1.292    4.3     319.0   3.0      84
 19:14:23    34     40.833       1.318    4.6     341.0   2.0      94

DAILY MEANS  32                  1.316            316.9            81
STANDARD DEVIATION                                 21.3            18
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 19:29
SXCN10 CWTO 232030
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:22 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 2  13:36:43   30    1.865     308.2     2.0     0.0     0.5
DS 2  13:55:50   30    1.715     309.0     0.7    -0.2     0.3
DS 3  13:59:15   31    1.692     309.0     1.0    -0.7     0.2
DS 3  14:08:40   31    1.632     308.7     1.7    -0.5     0.4
DS 3  14:22:48   31    1.553     309.1     1.2    -0.7     0.4
DS 3  14:26:08   31    1.536     308.4     1.6    -0.6     0.3
DS 3  15:23:33   30    1.325     313.3     1.1    -1.4     0.3
DS 3  15:26:53   30    1.316     311.5     1.5    -1.1     0.3
DS 3  15:39:46   31    1.286     316.0     1.2    -1.5     0.3
DS 3  15:57:32   32    1.252     315.6     1.1    -1.2     0.3
DS 3  16:06:54   32    1.237     315.2     3.4    -1.0     0.7
DS 3  16:37:15   33    1.203     319.8     0.9    -1.6     0.4
DS 3  16:54:41   34    1.191     318.4     3.1    -1.1     0.5
DS 3  17:18:19   34    1.185     319.4     2.7    -1.6     0.6
DS 3  17:21:39   34    1.185     319.9     0.4    -1.7     0.1
DS 3  17:34:34   35    1.187     320.7     1.4    -1.7     0.4
DS 3  17:56:34   35    1.198     319.1     3.1    -1.0     0.8
DS 3  18:26:32   35    1.228     308.2     4.6     1.8     0.8
DS 3  18:41:17   35    1.249     315.2     3.0    -0.3     0.8
DS 3  18:44:24   35    1.255     312.2     2.9     0.1     0.6
DS 3  18:54:01   35    1.272     317.8     1.2    -1.0     0.4
DS 3  19:22:39   35    1.340     315.8     0.6    -1.3     0.2
DS 3  19:41:48   36    1.400     318.1     1.3    -1.6     0.4
DS 3  19:45:08   36    1.412     317.7     1.3    -1.5     0.3
DS 3  19:54:31   36    1.448     316.6     3.6    -0.9     0.8
DS 3  20:08:39   36    1.509     319.2     1.6    -1.5     0.6
DS 3  20:11:59   36    1.525     319.3     2.2    -1.4     0.8
DS 3  20:24:51   36    1.591     318.2     0.6    -0.4     0.2

   DAILY MEANS   33    1.385     315.0            -0.9
   STANDARD DEVIATION              4.3             0.8
                             28 / 28


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:22 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:40:54   30    1.829     302.2     1.6    -2.5     0.7
ZS 0  14:12:51   31    1.607     304.4     1.5    -2.3     0.7
ZS 0  14:43:16   31    1.459     309.0     2.1    -2.7     0.9
ZS 0  14:54:15   31    1.416     310.5     2.2    -2.4     0.4
ZS 0  14:59:26   31    1.398     311.7     2.1    -1.7     0.9
ZS 0  15:13:36   31    1.353     313.5     2.8     2.6     1.5
ZS 0  15:43:56   31    1.278     314.0     1.7    -2.3     0.4
ZS 0  16:11:05   32    1.231     316.9     1.5    -2.6     0.4
ZS 0  16:41:25   33    1.199     318.3     1.9    -2.4     0.4
ZS 0  17:08:19   34    1.186     323.6     3.3     1.4     1.7
ZS 0  17:38:44   35    1.188     319.8     1.5    -2.8     0.7
ZS 0  18:00:46   35    1.201     320.9     1.7    -3.1     0.4
ZS 0  18:31:21   35    1.234     318.8     2.1    -2.4     0.8
ZS 0  18:58:11   35    1.281     317.5     1.3    -2.4     0.4
ZS 0  19:26:49   35    1.352     315.0     2.2    -2.7     0.7
ZS 0  19:58:42   36    1.465     322.0     1.7    -3.3     0.7

   DAILY MEANS   33    1.355     314.9            -2.0
   STANDARD DEVIATION              6.1             1.6
                             16 / 16


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 17:20:22 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:51:09    30     55.405       1.749    2.3     314.0   1.0      87
 14:03:58    30     53.245       1.661    2.7     313.0   1.0      87
 14:18:06    30     50.914       1.578    2.9     321.0   2.0      89
 14:30:50    31     48.869       1.513    3.5     316.0   1.0      90
 14:48:31    30     46.132       1.438    2.2     329.0   2.0      52
 15:04:36    30     43.761       1.380    3.4     320.0   1.0      70
 15:18:47    30     41.795       1.338    2.6     288.0   2.0      44
 15:31:35    30     40.140       1.305    5.2     321.0   1.0      94
 15:49:11    31     38.055       1.267    5.2     274.0   3.0      68
 16:02:10    31     36.682       1.245    5.5     274.0   4.0      66
 16:16:19    31     35.390       1.225    6.2     321.0   1.0      97
 16:29:02    33     34.411       1.210    6.4     323.0   1.0      97
 16:46:40    33     33.382       1.196    6.6     322.0   1.0      97
 16:59:22    33     32.894       1.189    5.8     320.0   2.0      85
 17:13:30    34     32.614       1.186    6.1     346.0   2.0      93
 17:26:21    34     32.608       1.185    6.5     324.0   1.0      94
 17:43:59    34     32.982       1.190    6.4     326.0   1.0      95
 17:51:49    34     33.288       1.195    4.7     274.0   4.0      55
 18:06:01    34     34.048       1.205    3.0     321.0   2.0      43
 18:18:55    35     34.958       1.218    6.0     331.0   1.0      95
 18:36:35    34     36.513       1.242    5.0     360.0   2.0      94
 18:49:16    35     37.832       1.264    4.8     307.0   2.0      78
 19:03:21    34     39.458       1.292    4.3     319.0   3.0      84
 19:14:23    34     40.833       1.318    4.6     341.0   2.0      94
 19:37:06    34     43.938       1.384    3.4     305.0   2.0      66
 19:49:46    36     45.808       1.429    3.2     300.0   3.0      60
 20:03:53    35     47.971       1.487    3.1     293.0   3.0      61
 20:16:41    35     49.991       1.548    3.0     331.0   1.0      87

DAILY MEANS  33                  1.337            315.5            79
STANDARD DEVIATION                                 20.7            17
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 20:29
SXCN10 CWTO 232130
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:21 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 2  13:36:43   30    1.865     308.2     2.0     0.0     0.5
DS 2  13:55:50   30    1.715     309.0     0.7    -0.2     0.3
DS 3  13:59:15   31    1.692     309.0     1.0    -0.7     0.2
DS 3  14:08:40   31    1.632     308.7     1.7    -0.5     0.4
DS 3  14:22:48   31    1.553     309.1     1.2    -0.7     0.4
DS 3  14:26:08   31    1.536     308.4     1.6    -0.6     0.3
DS 3  15:23:33   30    1.325     313.3     1.1    -1.4     0.3
DS 3  15:26:53   30    1.316     311.5     1.5    -1.1     0.3
DS 3  15:39:46   31    1.286     316.0     1.2    -1.5     0.3
DS 3  15:57:32   32    1.252     315.6     1.1    -1.2     0.3
DS 3  16:06:54   32    1.237     315.2     3.4    -1.0     0.7
DS 3  16:37:15   33    1.203     319.8     0.9    -1.6     0.4
DS 3  16:54:41   34    1.191     318.4     3.1    -1.1     0.5
DS 3  17:18:19   34    1.185     319.4     2.7    -1.6     0.6
DS 3  17:21:39   34    1.185     319.9     0.4    -1.7     0.1
DS 3  17:34:34   35    1.187     320.7     1.4    -1.7     0.4
DS 3  17:56:34   35    1.198     319.1     3.1    -1.0     0.8
DS 3  18:26:32   35    1.228     308.2     4.6     1.8     0.8
DS 3  18:41:17   35    1.249     315.2     3.0    -0.3     0.8
DS 3  18:44:24   35    1.255     312.2     2.9     0.1     0.6
DS 3  18:54:01   35    1.272     317.8     1.2    -1.0     0.4
DS 3  19:22:39   35    1.340     315.8     0.6    -1.3     0.2
DS 3  19:41:48   36    1.400     318.1     1.3    -1.6     0.4
DS 3  19:45:08   36    1.412     317.7     1.3    -1.5     0.3
DS 3  19:54:31   36    1.448     316.6     3.6    -0.9     0.8
DS 3  20:08:39   36    1.509     319.2     1.6    -1.5     0.6
DS 3  20:11:59   36    1.525     319.3     2.2    -1.4     0.8
DS 3  20:24:51   36    1.591     318.2     0.6    -0.4     0.2
DS 3  20:38:57   35    1.677     319.4     2.5    -0.7     0.7
DS 3  20:42:18   36    1.699     321.0     1.4    -1.1     0.4
DS 2  21:05:26   35    1.880     321.7     1.5    -0.5     0.4
DS 2  21:08:59   35    1.912     317.7     3.3     0.1     0.9
DS 2  21:21:38   35    2.040     323.2     1.3    -0.4     0.3

   DAILY MEANS   34    1.454     315.8            -0.9
   STANDARD DEVIATION              4.5             0.7
                             33 / 33


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:21 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:40:54   30    1.829     302.2     1.6    -2.5     0.7
ZS 0  14:12:51   31    1.607     304.4     1.5    -2.3     0.7
ZS 0  14:43:16   31    1.459     309.0     2.1    -2.7     0.9
ZS 0  14:54:15   31    1.416     310.5     2.2    -2.4     0.4
ZS 0  14:59:26   31    1.398     311.7     2.1    -1.7     0.9
ZS 0  15:13:36   31    1.353     313.5     2.8     2.6     1.5
ZS 0  15:43:56   31    1.278     314.0     1.7    -2.3     0.4
ZS 0  16:11:05   32    1.231     316.9     1.5    -2.6     0.4
ZS 0  16:41:25   33    1.199     318.3     1.9    -2.4     0.4
ZS 0  17:08:19   34    1.186     323.6     3.3     1.4     1.7
ZS 0  17:38:44   35    1.188     319.8     1.5    -2.8     0.7
ZS 0  18:00:46   35    1.201     320.9     1.7    -3.1     0.4
ZS 0  18:31:21   35    1.234     318.8     2.1    -2.4     0.8
ZS 0  18:58:11   35    1.281     317.5     1.3    -2.4     0.4
ZS 0  19:26:49   35    1.352     315.0     2.2    -2.7     0.7
ZS 0  19:58:42   36    1.465     322.0     1.7    -3.3     0.7
ZS 0  20:29:03   36    1.615     321.3     1.5    -3.7     0.5
ZS 0  20:55:29   35    1.796     322.8     2.9    -4.2     0.8
ZS 0  21:25:46   34    2.087     326.4     3.9    -4.6     0.5

   DAILY MEANS   33    1.430     316.2            -2.3
   STANDARD DEVIATION              6.5             1.7
                             19 / 19


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 17:20:21 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:51:09    30     55.405       1.749    2.3     314.0   1.0      87
 14:03:58    30     53.245       1.661    2.7     313.0   1.0      87
 14:18:06    30     50.914       1.578    2.9     321.0   2.0      89
 14:30:50    31     48.869       1.513    3.5     316.0   1.0      90
 14:48:31    30     46.132       1.438    2.2     329.0   2.0      52
 15:04:35    30     43.761       1.380    3.4     320.0   1.0      70
 15:18:46    30     41.795       1.338    2.6     288.0   2.0      44
 15:31:35    30     40.140       1.305    5.2     321.0   1.0      94
 15:49:11    31     38.055       1.267    5.2     274.0   3.0      68
 16:02:09    31     36.682       1.245    5.5     274.0   4.0      66
 16:16:19    31     35.390       1.225    6.2     321.0   1.0      97
 16:29:02    33     34.411       1.210    6.4     323.0   1.0      97
 16:46:40    33     33.382       1.196    6.6     322.0   1.0      97
 16:59:22    33     32.894       1.189    5.8     320.0   2.0      85
 17:13:29    34     32.614       1.186    6.1     346.0   2.0      93
 17:26:21    34     32.608       1.185    6.5     324.0   1.0      94
 17:43:59    34     32.982       1.190    6.4     326.0   1.0      95
 17:51:49    34     33.288       1.195    4.7     274.0   4.0      55
 18:06:01    34     34.048       1.205    3.0     321.0   2.0      43
 18:18:55    35     34.958       1.218    6.0     331.0   1.0      95
 18:36:35    34     36.513       1.242    5.0     360.0   2.0      94
 18:49:15    35     37.832       1.264    4.8     307.0   2.0      78
 19:03:20    34     39.458       1.292    4.3     319.0   3.0      84
 19:14:23    34     40.833       1.318    4.6     341.0   2.0      94
 19:37:06    34     43.938       1.384    3.4     305.0   2.0      66
 19:49:45    36     45.808       1.429    3.2     300.0   3.0      60
 20:03:52    35     47.971       1.487    3.1     293.0   3.0      61
 20:16:41    35     49.991       1.548    3.0     331.0   1.0      87
 20:34:16    35     52.871       1.647    2.6     331.0   1.0      87
 20:47:00    34     55.012       1.732    2.2     328.0   1.0      86
 21:00:43    34     57.358       1.839    1.4     326.0   1.0      60
 21:13:24    34     59.576       1.955    1.5     336.0   2.0      83

DAILY MEANS  33                  1.394            317.3            79
STANDARD DEVIATION                                 20.0            17
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 21:28
SXCN10 CWTO 232230
PRELIMINARY DIRECT SUN DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:21 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
DS 2  13:36:43   30    1.865     308.2     2.0     0.0     0.5
DS 2  13:55:50   30    1.715     309.0     0.7    -0.2     0.3
DS 3  13:59:15   31    1.692     309.0     1.0    -0.7     0.2
DS 3  14:08:40   31    1.632     308.7     1.7    -0.5     0.4
DS 3  14:22:48   31    1.553     309.1     1.2    -0.7     0.4
DS 3  14:26:08   31    1.536     308.4     1.6    -0.6     0.3
DS 3  15:23:33   30    1.325     313.3     1.1    -1.4     0.3
DS 3  15:26:53   30    1.316     311.5     1.5    -1.1     0.3
DS 3  15:39:46   31    1.286     316.0     1.2    -1.5     0.3
DS 3  15:57:32   32    1.252     315.6     1.1    -1.2     0.3
DS 3  16:06:54   32    1.237     315.2     3.4    -1.0     0.7
DS 3  16:37:15   33    1.203     319.8     0.9    -1.6     0.4
DS 3  16:54:41   34    1.191     318.4     3.1    -1.1     0.5
DS 3  17:18:19   34    1.185     319.4     2.7    -1.6     0.6
DS 3  17:21:39   34    1.185     319.9     0.4    -1.7     0.1
DS 3  17:34:34   35    1.187     320.7     1.4    -1.7     0.4
DS 3  17:56:34   35    1.198     319.1     3.1    -1.0     0.8
DS 3  18:26:32   35    1.228     308.2     4.6     1.8     0.8
DS 3  18:41:17   35    1.249     315.2     3.0    -0.3     0.8
DS 3  18:44:24   35    1.255     312.2     2.9     0.1     0.6
DS 3  18:54:01   35    1.272     317.8     1.2    -1.0     0.4
DS 3  19:22:39   35    1.340     315.8     0.6    -1.3     0.2
DS 3  19:41:48   36    1.400     318.1     1.3    -1.6     0.4
DS 3  19:45:08   36    1.412     317.7     1.3    -1.5     0.3
DS 3  19:54:31   36    1.448     316.6     3.6    -0.9     0.8
DS 3  20:08:39   36    1.509     319.2     1.6    -1.5     0.6
DS 3  20:11:59   36    1.525     319.3     2.2    -1.4     0.8
DS 3  20:24:51   36    1.591     318.2     0.6    -0.4     0.2
DS 3  20:38:57   35    1.677     319.4     2.5    -0.7     0.7
DS 3  20:42:18   36    1.699     321.0     1.4    -1.1     0.4
DS 2  21:05:26   35    1.880     321.7     1.5    -0.5     0.4
DS 2  21:08:59   35    1.912     317.7     3.3     0.1     0.9
DS 2  21:21:38   35    2.040     323.2     1.3    -0.4     0.3
DS 2  21:35:42   34    2.210     322.8     2.0    -0.3     0.4
DS 2  21:39:03   34    2.256     322.8     0.9    -0.4     0.3
DS 1  21:48:33   33    2.398     325.6     0.9    -1.0     0.3
DS 1  22:02:36   33    2.649     324.6     0.7    -1.1     0.2
DS 1  22:05:57   33    2.717     324.5     0.7    -0.9     0.3
DS 0  22:18:52   33    3.021     325.4     1.3    -1.2     0.3

   DAILY MEANS   34    1.622     317.1            -0.8
   STANDARD DEVIATION              5.2             0.7
                             39 / 39


PRELIMINARY ZENITH SKY DATA


TORONTO OZONE - BREWER # 014
              PRELIMINARY DATA   -   LOCAL DATE 2017-08-23
              LATITUDE - 43.781  :   LONGITUDE - 79.468
              LOCAL SOLAR NOON = 17:20:21 GMT
   ETC'S - O3/SO2 - 3260 / 3345  :   ABSORPTION - 0.3472 / 1.1604

TYPE  TIME-GMT  TEMP  AIRMASS    OZONE    ERROR    SO2    ERROR
ZS 0  13:40:54   30    1.829     302.2     1.6    -2.5     0.7
ZS 0  14:12:51   31    1.607     304.4     1.5    -2.3     0.7
ZS 0  14:43:16   31    1.459     309.0     2.1    -2.7     0.9
ZS 0  14:54:15   31    1.416     310.5     2.2    -2.4     0.4
ZS 0  14:59:26   31    1.398     311.7     2.1    -1.7     0.9
ZS 0  15:13:36   31    1.353     313.5     2.8     2.6     1.5
ZS 0  15:43:56   31    1.278     314.0     1.7    -2.3     0.4
ZS 0  16:11:05   32    1.231     316.9     1.5    -2.6     0.4
ZS 0  16:41:25   33    1.199     318.3     1.9    -2.4     0.4
ZS 0  17:08:19   34    1.186     323.6     3.3     1.4     1.7
ZS 0  17:38:44   35    1.188     319.8     1.5    -2.8     0.7
ZS 0  18:00:46   35    1.201     320.9     1.7    -3.1     0.4
ZS 0  18:31:21   35    1.234     318.8     2.1    -2.4     0.8
ZS 0  18:58:11   35    1.281     317.5     1.3    -2.4     0.4
ZS 0  19:26:49   35    1.352     315.0     2.2    -2.7     0.7
ZS 0  19:58:42   36    1.465     322.0     1.7    -3.3     0.7
ZS 0  20:29:03   36    1.615     321.3     1.5    -3.7     0.5
ZS 0  20:55:29   35    1.796     322.8     2.9    -4.2     0.8
ZS 0  21:25:46   34    2.087     326.4     3.9    -4.6     0.5
ZS 0  21:52:40   34    2.466     325.1     3.1    -5.2     1.0
ZS 0  22:22:59   32    3.133     334.6     2.5    -5.2     0.6

   DAILY MEANS   33    1.561     317.5            -2.6
   STANDARD DEVIATION              7.6             1.8
                             21 / 21


     SUMMARY OF BREWER UVB SCAN MEASUREMENTS FOR 2017-08-23
     LOCAL SOLAR NOON = 17:20:21 GMT
 TIME-GMT  TEMP  ZENITH ANGLE  AIRMASS  UV INDEX  OZONE ERROR  CLEARNESS

 13:51:09    30     55.405       1.749    2.3     314.0   1.0      87
 14:03:58    30     53.245       1.661    2.7     313.0   1.0      87
 14:18:06    30     50.914       1.578    2.9     321.0   2.0      89
 14:30:50    31     48.869       1.513    3.5     316.0   1.0      90
 14:48:31    30     46.132       1.438    2.2     329.0   2.0      52
 15:04:35    30     43.761       1.380    3.4     320.0   1.0      70
 15:18:46    30     41.795       1.338    2.6     288.0   2.0      44
 15:31:35    30     40.140       1.305    5.2     321.0   1.0      94
 15:49:11    31     38.055       1.267    5.2     274.0   3.0      68
 16:02:09    31     36.682       1.245    5.5     274.0   4.0      66
 16:16:19    31     35.390       1.225    6.2     321.0   1.0      97
 16:29:02    33     34.411       1.210    6.4     323.0   1.0      97
 16:46:40    33     33.382       1.196    6.6     322.0   1.0      97
 16:59:22    33     32.894       1.189    5.8     320.0   2.0      85
 17:13:29    34     32.614       1.186    6.1     346.0   2.0      93
 17:26:21    34     32.608       1.185    6.5     324.0   1.0      94
 17:43:59    34     32.982       1.190    6.4     326.0   1.0      95
 17:51:49    34     33.288       1.195    4.7     274.0   4.0      55
 18:06:01    34     34.048       1.205    3.0     321.0   2.0      43
 18:18:55    35     34.958       1.218    6.0     331.0   1.0      95
 18:36:35    34     36.513       1.242    5.0     360.0   2.0      94
 18:49:15    35     37.832       1.264    4.8     307.0   2.0      78
 19:03:20    34     39.458       1.292    4.3     319.0   3.0      84
 19:14:23    34     40.833       1.318    4.6     341.0   2.0      94
 19:37:06    34     43.938       1.384    3.4     305.0   2.0      66
 19:49:45    36     45.808       1.429    3.2     300.0   3.0      60
 20:03:52    35     47.971       1.487    3.1     293.0   3.0      61
 20:16:41    35     49.991       1.548    3.0     331.0   1.0      87
 20:34:16    35     52.871       1.647    2.6     331.0   1.0      87
 20:47:00    34     55.012       1.732    2.2     328.0   1.0      86
 21:00:43    34     57.358       1.839    1.4     326.0   1.0      60
 21:13:24    34     59.576       1.955    1.5     336.0   2.0      83
 21:31:00    34     62.661       2.150    1.2     337.0   1.0      78
 21:43:46    33     64.933       2.324    1.0     339.0   1.0      80
 21:57:54    33     67.465       2.559    0.8     338.0   2.0      79
 22:10:40    32     69.762       2.821    0.6     345.0   2.0      76

DAILY MEANS  33                  1.513            319.8            79
STANDARD DEVIATION                                 20.1            16
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170823 22:25
SXCN10 CWTO 240030
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170824 00:29
SXCN10 CWTO 240130
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170824 01:27
SXCN10 CWTO 240230
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170824 02:26
SXCN10 CWTO 240330
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170824 03:26
SXCN10 CWTO 240430
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170824 04:24
SXCN10 CWTO 240530
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23517.014
LATEST B-FILE TIMESTAMP:  20170824 05:29
SXCN10 CWTO 240630
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23617.014
LATEST B-FILE TIMESTAMP:  20170824 06:28
SXCN10 CWTO 240730
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23617.014
LATEST B-FILE TIMESTAMP:  20170824 07:24
SXCN10 CWTO 240830
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23617.014
LATEST B-FILE TIMESTAMP:  20170824 08:27
SXCN10 CWTO 240930
*** NO VALID DATA FILES FOUND FOR BREWER #14 TODAY ***
=
LATEST B-FILE          :  C:/BR#014/DATA/B23617.014
LATEST B-FILE TIMESTAMP:  20170824 09:23