These data are made available to the scientific community and public with the understanding that authors of publications 
and presentations will contact the PI to obtain up-to-date information on the latest version of the data during the early stages of their analysis. 
Manuscripts that employ these data should be reviewed by the PI before submission to ensure the quality and limitations of the data are represented.  

Data Disclaimer: Data has undergone extensive quality checks and is available from NOAA-GMD and WDCGG. 
However, there still exists the potential for these data to be modified at the discretion of NOAA/ESRL Global Monitoring Division. 

If you have questions regarding the data in this file, please contact:
Audra McClure-Begley: Audra.mcclure@noaa.gov (303-497-6823)

Please use the following citation for data use: 
McClure-Begley, A., Petropavlovskikh, I., Oltmans, S., (2014) NOAA Global Monitoring Surface Ozone Network.
 Station name, Time start-Time end. National Oceanic and Atmospheric Administration, Earth Systems Research Laboratory Global Monitoring Division. 
 Boulder, CO. DATE ACCESSED http://dx.doi.org/10.7289/V57P8WBF

STN YEAR  MON  DAY  HR  O3(PPB)
 31 2012   11  07  14    63.77
 31 2012   11  07  15    63.52
 31 2012   11  07  16    63.53
 31 2012   11  07  17    64.97
 31 2012   11  07  18    63.83
 31 2012   11  07  19    57.53
 31 2012   11  07  20    44.93
 31 2012   11  07  21    33.03
 31 2012   11  07  22    32.01
 31 2012   11  07  23    25.19
 31 2012   11  08  00    25.34
 31 2012   11  08  01    26.63
 31 2012   11  08  02    25.71
 31 2012   11  08  03    32.86
 31 2012   11  08  04    51.59
 31 2012   11  08  05    50.71
 31 2012   11  08  06    53.72
 31 2012   11  08  07    56.41
 31 2012   11  08  08    55.80
 31 2012   11  08  09    55.50
 31 2012   11  08  10    56.75
 31 2012   11  08  11    54.19
 31 2012   11  08  12    53.79
 31 2012   11  08  13    52.78
 31 2012   11  08  14    52.32
 31 2012   11  08  15    50.89
 31 2012   11  08  16    52.82
 31 2012   11  08  17    52.03
 31 2012   11  08  18    53.42
 31 2012   11  08  19    40.81
 31 2012   11  08  20    48.30
 31 2012   11  08  21    45.20
 31 2012   11  08  22    42.11
 31 2012   11  08  23    40.63
 31 2012   11  09  00    38.17
 31 2012   11  09  01    40.13
 31 2012   11  09  02    44.38
 31 2012   11  09  03    47.38
 31 2012   11  09  04    45.13
 31 2012   11  09  05    43.58
 31 2012   11  09  06    42.10
 31 2012   11  09  07    40.37
 31 2012   11  09  08    41.44
 31 2012   11  09  09    45.00
 31 2012   11  09  10    50.25
 31 2012   11  09  11    49.40
 31 2012   11  09  12    50.66
 31 2012   11  09  13    45.85
 31 2012   11  09  14    42.84
 31 2012   11  09  15    41.68
 31 2012   11  09  16    37.32
 31 2012   11  09  17    40.01
 31 2012   11  09  18    39.80
 31 2012   11  09  21    42.73
 31 2012   11  09  22    43.41
 31 2012   11  09  23    42.55
 31 2012   11  10  00    44.77
 31 2012   11  10  01    44.88
 31 2012   11  10  02    46.72
 31 2012   11  10  03    45.73
 31 2012   11  10  04    41.61
 31 2012   11  10  05    43.27
 31 2012   11  10  06    47.34
 31 2012   11  10  07    49.76
 31 2012   11  10  08    48.05
 31 2012   11  10  09    49.73
 31 2012   11  10  10    52.32
 31 2012   11  10  11    50.62
 31 2012   11  10  12    50.39
 31 2012   11  10  13    51.22
 31 2012   11  10  14    52.33
 31 2012   11  10  15    53.37
 31 2012   11  10  16    52.92
 31 2012   11  10  17    52.09
 31 2012   11  10  18    52.47
 31 2012   11  10  19    52.81
 31 2012   11  10  20    52.98
 31 2012   11  10  21    45.41
 31 2012   11  10  22    46.66
 31 2012   11  10  23    42.88
 31 2012   11  11  00    46.90
 31 2012   11  11  01    51.03
 31 2012   11  11  02    53.35
 31 2012   11  11  03    54.18
 31 2012   11  11  04    54.92
 31 2012   11  11  05    56.57
 31 2012   11  11  06    57.12
 31 2012   11  11  07    53.12
 31 2012   11  11  08    51.64
 31 2012   11  11  09    52.88
 31 2012   11  11  10    53.85
 31 2012   11  11  11    50.69
 31 2012   11  11  12    45.55
 31 2012   11  11  13    43.04
 31 2012   11  11  14    43.08
 31 2012   11  11  15    44.99
 31 2012   11  11  16    46.43
 31 2012   11  11  17    48.46
 31 2012   11  11  18    48.23
 31 2012   11  11  19    48.12
 31 2012   11  11  20    45.54
 31 2012   11  11  21    43.57
 31 2012   11  11  22    46.34
 31 2012   11  11  23    45.32
 31 2012   11  12  00    45.25
 31 2012   11  12  01    47.65
 31 2012   11  12  02    54.63
 31 2012   11  12  03    54.89
 31 2012   11  12  04    56.55
 31 2012   11  12  05    58.30
 31 2012   11  12  06    54.99
 31 2012   11  12  07    55.32
 31 2012   11  12  08    53.04
 31 2012   11  12  09    47.27
 31 2012   11  12  10    47.36
 31 2012   11  12  11    48.18
 31 2012   11  12  12    49.38
 31 2012   11  12  13    48.11
 31 2012   11  12  14    48.41
 31 2012   11  12  15    50.29
 31 2012   11  12  16    48.41
 31 2012   11  12  17    47.19
 31 2012   11  12  18    48.72
 31 2012   11  12  19    48.00
 31 2012   11  12  20    45.38
 31 2012   11  12  21    39.93
 31 2012   11  12  22    39.64
 31 2012   11  12  23    36.76
 31 2012   11  13  00    34.56
 31 2012   11  13  01    34.47
 31 2012   11  13  02    34.03
 31 2012   11  13  03    36.51
 31 2012   11  13  04    37.66
 31 2012   11  13  05    42.30
 31 2012   11  13  06    50.12
 31 2012   11  13  07    45.75
 31 2012   11  13  08    44.49
 31 2012   11  13  09    44.10
 31 2012   11  13  10    44.25
 31 2012   11  13  11    43.26
 31 2012   11  13  12    46.44
 31 2012   11  13  13    40.98
 31 2012   11  13  14    37.58
 31 2012   11  13  15    37.81
 31 2012   11  13  16    38.45
 31 2012   11  13  17    46.09
 31 2012   11  13  18    50.74
 31 2012   11  13  19    49.31
 31 2012   11  13  20    49.10
 31 2012   11  13  21    50.08
 31 2012   11  13  22    46.54
 31 2012   11  13  23    43.39
 31 2012   11  14  00    42.43
 31 2012   11  14  01    42.46
 31 2012   11  14  02    46.24
 31 2012   11  14  03    46.82
 31 2012   11  14  04    49.35
 31 2012   11  14  05    49.82
 31 2012   11  14  06    49.66
 31 2012   11  14  07    44.38
 31 2012   11  14  08    47.66
 31 2012   11  14  09    40.64
 31 2012   11  14  10    41.15
 31 2012   11  14  11    44.74
 31 2012   11  14  12    44.76
 31 2012   11  14  13    43.61
 31 2012   11  14  14    38.78
 31 2012   11  14  15    38.98
 31 2012   11  14  16    37.10
 31 2012   11  14  17    39.19
 31 2012   11  14  18    48.26
 31 2012   11  14  19    49.76
 31 2012   11  14  20    50.96
 31 2012   11  14  21    50.42
 31 2012   11  14  22    47.93
 31 2012   11  14  23    46.95
 31 2012   11  15  00    45.54
 31 2012   11  15  01    46.55
 31 2012   11  15  02    52.07
 31 2012   11  15  03    50.98
 31 2012   11  15  04    50.34
 31 2012   11  15  05    51.07
 31 2012   11  15  06    51.16
 31 2012   11  15  07    50.87
 31 2012   11  15  08    51.15
 31 2012   11  15  09    51.75
 31 2012   11  15  10    53.20
 31 2012   11  15  11    53.33
 31 2012   11  15  12    53.02
 31 2012   11  15  13    52.66
 31 2012   11  15  14    52.94
 31 2012   11  15  15    53.58
 31 2012   11  15  16    52.49
 31 2012   11  15  17    52.18
 31 2012   11  15  18    52.33
 31 2012   11  15  19    51.38
 31 2012   11  15  22    41.59
 31 2012   11  15  23    42.41
 31 2012   11  16  00    41.81
 31 2012   11  16  01    42.70
 31 2012   11  16  02    48.33
 31 2012   11  16  03    53.23
 31 2012   11  16  04    53.27
 31 2012   11  16  05    52.78
 31 2012   11  16  06    51.66
 31 2012   11  16  07    50.71
 31 2012   11  16  08    50.27
 31 2012   11  16  09    50.09
 31 2012   11  16  10    49.96
 31 2012   11  16  11    50.29
 31 2012   11  16  12    49.47
 31 2012   11  16  13    47.70
 31 2012   11  16  14    46.67
 31 2012   11  16  15    47.41
 31 2012   11  16  16    47.88
 31 2012   11  16  17    47.10
 31 2012   11  16  18    46.88
 31 2012   11  16  19    47.86
 31 2012   11  16  20    48.51
 31 2012   11  16  21    47.24
 31 2012   11  16  22    44.97
 31 2012   11  16  23    43.03
 31 2012   11  17  00    41.21
 31 2012   11  17  01    41.16
 31 2012   11  17  02    42.07
 31 2012   11  17  03    47.79
 31 2012   11  17  04    48.76
 31 2012   11  17  05    45.22
 31 2012   11  17  06    47.13
 31 2012   11  17  07    44.76
 31 2012   11  17  08    43.76
 31 2012   11  17  09    44.22
 31 2012   11  17  10    45.73
 31 2012   11  17  11    46.20
 31 2012   11  17  12    46.48
 31 2012   11  17  13    47.98
 31 2012   11  17  14    46.47
 31 2012   11  17  15    47.65
 31 2012   11  17  16    47.78
 31 2012   11  17  17    51.16
 31 2012   11  17  18    51.71
 31 2012   11  17  19    53.18
 31 2012   11  17  20    52.52
 31 2012   11  17  21    47.61
 31 2012   11  17  22    44.10
 31 2012   11  17  23    40.32
 31 2012   11  18  00    37.84
 31 2012   11  18  01    44.78
 31 2012   11  18  02    52.15
 31 2012   11  18  03    49.56
 31 2012   11  18  04    49.58
 31 2012   11  18  05    51.45
 31 2012   11  18  06    54.42
 31 2012   11  18  07    53.59
 31 2012   11  18  08    50.93
 31 2012   11  18  09    53.12
 31 2012   11  18  10    53.36
 31 2012   11  18  11    50.52
 31 2012   11  18  12    52.50
 31 2012   11  18  13    51.83
 31 2012   11  18  14    51.38
 31 2012   11  18  15    50.67
 31 2012   11  18  16    51.00
 31 2012   11  18  17    51.74
 31 2012   11  18  18    46.15
 31 2012   11  18  19    35.43
 31 2012   11  18  20    25.90
 31 2012   11  18  21    32.91
 31 2012   11  18  22    34.23
 31 2012   11  18  23    35.06
 31 2012   11  19  00    34.88
 31 2012   11  19  01    34.32
 31 2012   11  19  02    33.44
 31 2012   11  19  03    27.19
 31 2012   11  19  04    25.08
 31 2012   11  19  05    20.06
 31 2012   11  19  06    27.19
 31 2012   11  19  07    31.05
 31 2012   11  19  08    31.44
 31 2012   11  19  09    37.05
 31 2012   11  19  10    37.60
 31 2012   11  19  11    40.80
 31 2012   11  19  12    39.74
 31 2012   11  19  13    40.27
 31 2012   11  19  14    39.71
 31 2012   11  19  15    35.33
 31 2012   11  19  16    33.15
 31 2012   11  19  17    35.20
 31 2012   11  19  18    37.26
 31 2012   11  19  19    35.18
 31 2012   11  19  21    32.82
 31 2012   11  19  22    32.43
 31 2012   11  19  23    31.17
 31 2012   11  20  00    31.26
 31 2012   11  20  01    32.14
 31 2012   11  20  02    32.30
 31 2012   11  20  03    31.97
 31 2012   11  20  04    31.29
 31 2012   11  20  05    30.92
 31 2012   11  20  06    29.70
 31 2012   11  20  07    28.50
 31 2012   11  20  08    28.14
 31 2012   11  20  09    30.35
 31 2012   11  20  10    32.73
 31 2012   11  20  11    37.69
 31 2012   11  20  12    35.48
 31 2012   11  20  13    27.58
 31 2012   11  20  14    25.36
 31 2012   11  20  15    27.18
 31 2012   11  20  16    25.29
 31 2012   11  20  17    26.37
 31 2012   11  20  18    25.83
 31 2012   11  20  19    34.80
 31 2012   11  20  20    33.97
 31 2012   11  20  21    30.89
 31 2012   11  20  22    29.30
 31 2012   11  20  23    26.30
 31 2012   11  21  00    22.13
 31 2012   11  21  01    24.11
 31 2012   11  21  02    24.03
 31 2012   11  21  03    23.87
 31 2012   11  21  04    22.90
 31 2012   11  21  05    24.01
 31 2012   11  21  06    24.26
 31 2012   11  21  07    27.66
 31 2012   11  21  08    28.04
 31 2012   11  21  09    25.55
 31 2012   11  21  10    26.37
 31 2012   11  21  11    25.61
 31 2012   11  21  12    25.72
 31 2012   11  21  13    30.34
 31 2012   11  21  14    32.89
 31 2012   11  21  15    32.35
 31 2012   11  21  16    29.89
 31 2012   11  21  17    31.26
 31 2012   11  21  18    33.03
 31 2012   11  21  19    30.02
 31 2012   11  21  20    30.36
 31 2012   11  21  21    27.39
 31 2012   11  21  22    25.11
 31 2012   11  21  23    21.96
 31 2012   11  22  00    20.90
 31 2012   11  22  01    23.49
 31 2012   11  22  02    22.83
 31 2012   11  22  03    20.33
 31 2012   11  22  04    18.92
 31 2012   11  22  05    19.95
 31 2012   11  22  06    20.67
 31 2012   11  22  07    22.21
 31 2012   11  22  08    23.88
 31 2012   11  22  09    23.70
 31 2012   11  22  10    23.51
 31 2012   11  22  11    22.73
 31 2012   11  22  12    22.63
 31 2012   11  22  13    23.19
 31 2012   11  22  14    23.12
 31 2012   11  22  15    22.26
 31 2012   11  22  16    23.19
 31 2012   11  22  17    24.10
 31 2012   11  22  18    24.19
 31 2012   11  22  19    24.93
 31 2012   11  22  20    24.53
 31 2012   11  22  21    22.68
 31 2012   11  22  22    21.27
 31 2012   11  22  23    20.08
 31 2012   11  23  00    18.74
 31 2012   11  23  01    18.17
 31 2012   11  23  02    17.77
 31 2012   11  23  03    18.16
 31 2012   11  23  04    19.30
 31 2012   11  23  05    20.81
 31 2012   11  23  06    22.56
 31 2012   11  23  07    21.57
 31 2012   11  23  08    20.89
 31 2012   11  23  09    19.10
 31 2012   11  23  10    19.09
 31 2012   11  23  11    19.07
 31 2012   11  23  12    20.05
 31 2012   11  23  13    22.05
 31 2012   11  23  14    22.64
 31 2012   11  23  15    22.41
 31 2012   11  23  16    22.36
 31 2012   11  23  17    23.55
 31 2012   11  23  18    23.80
 31 2012   11  23  19    22.97
 31 2012   11  23  20    23.83
 31 2012   11  23  21    23.57
 31 2012   11  23  22    23.95
 31 2012   11  23  23    24.30
 31 2012   11  24  00    23.35
 31 2012   11  24  01    24.34
 31 2012   11  24  02    23.90
 31 2012   11  24  03    22.99
 31 2012   11  24  04    22.11
 31 2012   11  24  05    21.76
 31 2012   11  24  06    21.73
 31 2012   11  24  07    21.64
 31 2012   11  24  08    21.63
 31 2012   11  24  09    23.01
 31 2012   11  24  10    23.70
 31 2012   11  24  11    24.51
 31 2012   11  24  12    25.83
 31 2012   11  24  13    28.43
 31 2012   11  24  14    28.46
 31 2012   11  24  15    31.42
 31 2012   11  24  16    34.95
 31 2012   11  24  17    32.41
 31 2012   11  24  18    25.57
 31 2012   11  24  19    24.67
 31 2012   11  24  20    25.41
 31 2012   11  24  21    25.38
 31 2012   11  24  22    27.52
 31 2012   11  24  23    29.70
 31 2012   11  25  00    31.06
 31 2012   11  25  01    30.88
 31 2012   11  25  02    29.02
 31 2012   11  25  03    28.79
 31 2012   11  25  04    37.91
 31 2012   11  25  05    38.72
 31 2012   11  25  06    39.07
 31 2012   11  25  07    36.12
 31 2012   11  25  08    35.10
 31 2012   11  25  09    35.34
 31 2012   11  25  10    32.14
 31 2012   11  25  11    32.59
 31 2012   11  25  12    32.45
 31 2012   11  25  13    32.23
 31 2012   11  25  14    32.66
 31 2012   11  25  15    34.75
 31 2012   11  25  16    37.17
 31 2012   11  25  17    36.23
 31 2012   11  25  18    33.95
 31 2012   11  25  19    35.44
 31 2012   11  25  20    36.11
 31 2012   11  25  21    35.02
 31 2012   11  25  22    31.01
 31 2012   11  25  23    28.31
 31 2012   11  26  00    27.67
 31 2012   11  26  01    28.65
 31 2012   11  26  02    31.10
 31 2012   11  26  03    37.50
 31 2012   11  26  04    42.72
 31 2012   11  26  05    41.61
 31 2012   11  26  06    40.27
 31 2012   11  26  07    39.34
 31 2012   11  26  08    39.74
 31 2012   11  26  09    39.01
 31 2012   11  26  10    38.59
 31 2012   11  26  11    38.18
 31 2012   11  26  12    39.17
 31 2012   11  26  13    38.23
 31 2012   11  26  14    36.85
 31 2012   11  26  15    37.72
 31 2012   11  26  16    39.52
 31 2012   11  26  17    39.80
 31 2012   11  26  18    39.82
 31 2012   11  26  19    46.63
 31 2012   11  26  21    57.08
 31 2012   11  26  22    54.37
 31 2012   11  26  23    53.37
 31 2012   11  27  00    52.48
 31 2012   11  27  01    51.69
 31 2012   11  27  02    49.56
 31 2012   11  27  03    49.29
 31 2012   11  27  04    50.46
 31 2012   11  27  05    48.91
 31 2012   11  27  06    49.21
 31 2012   11  27  07    48.21
 31 2012   11  27  08    47.15
 31 2012   11  27  09    47.75
 31 2012   11  27  10    48.61
 31 2012   11  27  11    50.47
 31 2012   11  27  12    50.83
 31 2012   11  27  13    50.65
 31 2012   11  27  14    52.74
 31 2012   11  27  15    50.23
 31 2012   11  27  16    47.85
 31 2012   11  27  17    47.57
 31 2012   11  27  18    47.86
 31 2012   11  27  19    47.63
 31 2012   11  27  20    46.68
 31 2012   11  27  21    45.25
 31 2012   11  27  22    44.75
 31 2012   11  27  23    40.13
 31 2012   11  28  00    39.77
 31 2012   11  28  01    40.08
 31 2012   11  28  02    43.61
 31 2012   11  28  03    47.91
 31 2012   11  28  04    46.86
 31 2012   11  28  05    45.28
 31 2012   11  28  06    45.10
 31 2012   11  28  07    44.84
 31 2012   11  28  08    45.67
 31 2012   11  28  09    47.72
 31 2012   11  28  10    47.73
 31 2012   11  28  11    49.05
 31 2012   11  28  12    47.86
 31 2012   11  28  13    47.11
 31 2012   11  28  14    47.75
 31 2012   11  28  15    46.35
 31 2012   11  28  16    46.89
 31 2012   11  28  17    46.40
 31 2012   11  28  18    46.09
 31 2012   11  28  19    48.34
 31 2012   11  28  20    47.60
 31 2012   11  28  21    45.50
 31 2012   11  28  22    41.23
 31 2012   11  28  23    40.74
 31 2012   11  29  00    44.58
 31 2012   11  29  01    43.54
 31 2012   11  29  02    43.02
 31 2012   11  29  03    45.95
 31 2012   11  29  04    48.36
 31 2012   11  29  05    48.47
 31 2012   11  29  06    48.63
 31 2012   11  29  07    51.93
 31 2012   11  29  08    49.55
 31 2012   11  29  09    47.86
 31 2012   11  29  10    48.26
 31 2012   11  29  11    46.66
 31 2012   11  29  12    46.34
 31 2012   11  29  13    45.29
 31 2012   11  29  14    43.16
 31 2012   11  29  15    40.14
 31 2012   11  29  16    38.91
 31 2012   11  29  17    41.34
 31 2012   11  29  18    40.41
 31 2012   11  29  19    37.78
 31 2012   11  29  20    39.78
 31 2012   11  29  21    42.39
 31 2012   11  29  22    37.54
 31 2012   11  29  23    41.87
 31 2012   11  30  00    39.24
 31 2012   11  30  01    41.00
 31 2012   11  30  02    46.03
 31 2012   11  30  03    43.68
 31 2012   11  30  04    38.16
 31 2012   11  30  05    46.73
 31 2012   11  30  06    45.38
 31 2012   11  30  07    46.41
 31 2012   11  30  08    47.92
 31 2012   11  30  09    48.94
 31 2012   11  30  10    50.30
 31 2012   11  30  11    49.16
 31 2012   11  30  12    48.83
 31 2012   11  30  13    49.52
 31 2012   11  30  14    49.30
 31 2012   11  30  15    48.68
 31 2012   11  30  16    49.91
 31 2012   11  30  17    51.99
 31 2012   11  30  18    50.54
 31 2012   11  30  19    47.59
 31 2012   11  30  20    48.34
 31 2012   11  30  21    51.05
 31 2012   11  30  22    48.18
 31 2012   11  30  23    48.72