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)
TUN 2015   04  14  16    45.07
TUN 2015   04  14  17    48.07
TUN 2015   04  14  18    49.10
TUN 2015   04  14  19    49.33
TUN 2015   04  14  20    52.46
TUN 2015   04  14  21    54.43
TUN 2015   04  14  22    56.88
TUN 2015   04  14  23    56.31
TUN 2015   04  15  00    53.68
TUN 2015   04  15  01    51.79
TUN 2015   04  15  02    51.18
TUN 2015   04  15  03    51.27
TUN 2015   04  15  04    51.69
TUN 2015   04  15  05    52.15
TUN 2015   04  15  06    53.44
TUN 2015   04  15  07    55.71
TUN 2015   04  15  08    54.55
TUN 2015   04  15  09    59.83
TUN 2015   04  15  10    60.69
TUN 2015   04  15  11    60.65
TUN 2015   04  15  12    59.57
TUN 2015   04  15  13    61.78
TUN 2015   04  15  14    61.37
TUN 2015   04  15  15    55.06
TUN 2015   04  15  16    49.87
TUN 2015   04  15  17    50.56
TUN 2015   04  15  18    55.75
TUN 2015   04  15  19    55.72
TUN 2015   04  15  20    53.22
TUN 2015   04  15  21    54.21
TUN 2015   04  15  22    52.77
TUN 2015   04  15  23    53.15
TUN 2015   04  16  00    58.10
TUN 2015   04  16  01    56.33
TUN 2015   04  16  02    55.14
TUN 2015   04  16  03    51.79
TUN 2015   04  16  04    53.91
TUN 2015   04  16  05    53.91
TUN 2015   04  16  06    54.68
TUN 2015   04  16  07    55.10
TUN 2015   04  16  08    54.44
TUN 2015   04  16  09    49.90
TUN 2015   04  16  10    47.93
TUN 2015   04  16  11    46.66
TUN 2015   04  16  12    49.45
TUN 2015   04  16  13    49.63
TUN 2015   04  16  14    48.84
TUN 2015   04  16  15    46.42
TUN 2015   04  16  16    44.13
TUN 2015   04  16  17    43.60
TUN 2015   04  16  18    44.08
TUN 2015   04  16  19    43.77
TUN 2015   04  16  20    43.27
TUN 2015   04  16  21    40.59
TUN 2015   04  16  22    36.28
TUN 2015   04  16  23    36.68
TUN 2015   04  17  00    34.45
TUN 2015   04  17  01    34.43
TUN 2015   04  17  02    34.96
TUN 2015   04  17  03    36.70
TUN 2015   04  17  04    38.12
TUN 2015   04  17  05    38.60
TUN 2015   04  17  06    38.41