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 2011 07 01 00 56.23 TUN 2011 07 01 01 62.05 TUN 2011 07 01 02 62.51 TUN 2011 07 01 03 62.95 TUN 2011 07 01 04 60.85 TUN 2011 07 01 05 68.00 TUN 2011 07 01 06 77.52 TUN 2011 07 01 07 74.94 TUN 2011 07 01 08 79.24 TUN 2011 07 01 09 76.30 TUN 2011 07 01 10 67.09 TUN 2011 07 01 11 66.61 TUN 2011 07 01 12 64.91 TUN 2011 07 01 13 57.39 TUN 2011 07 01 14 58.85 TUN 2011 07 01 15 62.31 TUN 2011 07 01 16 63.55 TUN 2011 07 01 17 58.11 TUN 2011 07 01 18 52.67 TUN 2011 07 01 19 51.15 TUN 2011 07 01 20 50.74 TUN 2011 07 01 23 61.01 TUN 2011 07 02 01 81.81 TUN 2011 07 02 02 76.24 TUN 2011 07 02 03 72.89 TUN 2011 07 02 04 64.63 TUN 2011 07 02 05 53.19 TUN 2011 07 02 07 53.61 TUN 2011 07 02 10 62.05 TUN 2011 07 02 11 63.59 TUN 2011 07 02 12 66.52 TUN 2011 07 02 13 63.81 TUN 2011 07 02 14 60.49 TUN 2011 07 02 15 60.96 TUN 2011 07 02 16 59.08 TUN 2011 07 02 17 54.76 TUN 2011 07 02 18 54.56 TUN 2011 07 03 05 56.51 TUN 2011 07 03 13 54.10 TUN 2011 07 03 14 53.95 TUN 2011 07 03 16 52.06 TUN 2011 07 03 17 52.71 TUN 2011 07 04 14 56.01 TUN 2011 07 04 16 55.35 TUN 2011 07 05 10 58.64 TUN 2011 07 05 12 59.83 TUN 2011 07 05 13 58.94 TUN 2011 07 06 01 60.86 TUN 2011 07 06 02 63.92 TUN 2011 07 06 03 63.75 TUN 2011 07 06 04 61.57 TUN 2011 07 06 05 60.31 TUN 2011 07 06 06 60.85 TUN 2011 07 06 07 62.31 TUN 2011 07 06 08 60.59 TUN 2011 07 06 09 62.03 TUN 2011 07 06 10 63.59 TUN 2011 07 06 11 61.22 TUN 2011 07 06 12 62.11 TUN 2011 07 06 13 61.19 TUN 2011 07 06 14 62.15 TUN 2011 07 06 15 61.45 TUN 2011 07 07 02 61.59 TUN 2011 07 07 12 55.30 TUN 2011 07 07 14 50.38 TUN 2011 07 08 02 61.58 TUN 2011 07 08 04 58.84 TUN 2011 07 08 14 62.66 TUN 2011 07 09 03 63.09 TUN 2011 07 09 05 60.70 TUN 2011 07 09 06 59.37 TUN 2011 07 09 07 70.41 TUN 2011 07 09 08 80.53 TUN 2011 07 09 09 76.34 TUN 2011 07 09 10 78.72 TUN 2011 07 09 11 76.99 TUN 2011 07 09 12 74.91 TUN 2011 07 09 13 72.86 TUN 2011 07 09 14 71.69 TUN 2011 07 09 15 71.60 TUN 2011 07 09 16 70.48 TUN 2011 07 09 17 66.30 TUN 2011 07 12 02 55.54 TUN 2011 07 12 03 56.05 TUN 2011 07 12 04 56.14 TUN 2011 07 12 05 57.52 TUN 2011 07 12 06 58.97 TUN 2011 07 12 07 59.76 TUN 2011 07 12 08 59.36 TUN 2011 07 12 09 59.78 TUN 2011 07 12 10 58.95 TUN 2011 07 12 11 59.44 TUN 2011 07 12 12 57.36 TUN 2011 07 12 13 54.67 TUN 2011 07 13 00 63.62 TUN 2011 07 13 01 64.39 TUN 2011 07 13 02 62.85 TUN 2011 07 13 03 57.92 TUN 2011 07 13 04 69.26 TUN 2011 07 13 05 65.12 TUN 2011 07 13 06 62.27 TUN 2011 07 13 07 63.71 TUN 2011 07 13 08 63.95 TUN 2011 07 13 09 62.94 TUN 2011 07 13 10 62.15 TUN 2011 07 13 11 59.87 TUN 2011 07 13 12 57.95 TUN 2011 07 13 13 56.58 TUN 2011 07 13 15 52.94 TUN 2011 07 13 16 49.48 TUN 2011 07 13 17 50.05 TUN 2011 07 13 18 49.06 TUN 2011 07 13 19 48.87 TUN 2011 07 14 01 72.24 TUN 2011 07 14 02 59.08 TUN 2011 07 14 03 54.52 TUN 2011 07 14 04 56.75 TUN 2011 07 14 05 51.47 TUN 2011 07 14 06 56.29 TUN 2011 07 14 07 55.07 TUN 2011 07 14 08 54.15 TUN 2011 07 14 09 57.39 TUN 2011 07 14 10 57.92 TUN 2011 07 14 11 56.60 TUN 2011 07 14 12 50.78 TUN 2011 07 14 13 50.99 TUN 2011 07 14 14 51.80 TUN 2011 07 14 15 49.63 TUN 2011 07 14 16 50.37 TUN 2011 07 14 17 50.09 TUN 2011 07 14 18 49.80 TUN 2011 07 14 19 48.68 TUN 2011 07 15 01 54.82 TUN 2011 07 15 03 47.52 TUN 2011 07 15 04 48.59 TUN 2011 07 15 05 48.53 TUN 2011 07 15 06 48.44 TUN 2011 07 15 07 47.75 TUN 2011 07 15 08 47.12 TUN 2011 07 15 09 46.05 TUN 2011 07 15 10 45.67 TUN 2011 07 15 11 44.19 TUN 2011 07 15 12 45.65 TUN 2011 07 15 13 46.96 TUN 2011 07 15 14 47.22 TUN 2011 07 15 15 47.74 TUN 2011 07 15 16 49.87 TUN 2011 07 16 03 69.03 TUN 2011 07 16 04 66.08 TUN 2011 07 16 07 58.31 TUN 2011 07 16 09 58.08 TUN 2011 07 16 10 55.58 TUN 2011 07 16 11 53.76 TUN 2011 07 16 12 52.58 TUN 2011 07 16 13 53.03 TUN 2011 07 16 14 52.13 TUN 2011 07 17 01 69.81 TUN 2011 07 17 02 65.92 TUN 2011 07 17 03 60.62 TUN 2011 07 17 04 63.89 TUN 2011 07 17 05 69.05 TUN 2011 07 17 06 65.63 TUN 2011 07 17 07 66.45 TUN 2011 07 17 08 67.94 TUN 2011 07 17 09 68.00 TUN 2011 07 17 10 68.32 TUN 2011 07 17 11 62.53 TUN 2011 07 17 12 59.35 TUN 2011 07 17 13 58.11 TUN 2011 07 17 14 57.45 TUN 2011 07 17 15 59.17 TUN 2011 07 17 16 59.20 TUN 2011 07 18 18 51.14 TUN 2011 07 19 02 76.31 TUN 2011 07 19 03 61.06 TUN 2011 07 19 04 68.77 TUN 2011 07 19 05 68.31 TUN 2011 07 19 06 67.39 TUN 2011 07 19 07 68.35 TUN 2011 07 19 08 67.25 TUN 2011 07 19 09 69.67 TUN 2011 07 19 10 68.00 TUN 2011 07 19 11 69.13 TUN 2011 07 19 12 68.47 TUN 2011 07 19 13 64.13 TUN 2011 07 19 14 62.11 TUN 2011 07 19 17 63.63 TUN 2011 07 19 18 60.53 TUN 2011 07 20 01 58.99 TUN 2011 07 20 02 58.61 TUN 2011 07 20 03 55.09 TUN 2011 07 20 04 54.80 TUN 2011 07 20 05 54.40 TUN 2011 07 20 06 52.97 TUN 2011 07 20 07 53.69 TUN 2011 07 20 08 57.36 TUN 2011 07 20 09 56.88 TUN 2011 07 20 10 57.14 TUN 2011 07 20 11 55.14 TUN 2011 07 20 12 54.79 TUN 2011 07 20 13 53.80 TUN 2011 07 20 14 53.17 TUN 2011 07 20 15 52.80 TUN 2011 07 20 16 53.04 TUN 2011 07 20 17 52.18 TUN 2011 07 20 18 51.12 TUN 2011 07 20 19 52.32 TUN 2011 07 20 20 52.55 TUN 2011 07 20 23 50.92 TUN 2011 07 21 00 50.72 TUN 2011 07 21 01 50.94 TUN 2011 07 21 02 56.48 TUN 2011 07 21 03 62.97 TUN 2011 07 21 04 63.09 TUN 2011 07 21 05 58.88 TUN 2011 07 21 06 62.60 TUN 2011 07 21 07 59.28 TUN 2011 07 21 08 52.05 TUN 2011 07 21 09 52.91 TUN 2011 07 21 10 55.54 TUN 2011 07 21 11 56.33 TUN 2011 07 21 12 56.45 TUN 2011 07 21 13 55.05 TUN 2011 07 21 14 57.06 TUN 2011 07 21 15 55.11 TUN 2011 07 21 16 54.22 TUN 2011 07 21 17 52.24 TUN 2011 07 21 18 53.91 TUN 2011 07 21 19 53.28 TUN 2011 07 21 20 53.06 TUN 2011 07 22 00 52.92 TUN 2011 07 22 02 64.59 TUN 2011 07 22 03 59.51 TUN 2011 07 22 04 53.34 TUN 2011 07 22 05 53.43 TUN 2011 07 22 06 54.27 TUN 2011 07 22 07 57.58 TUN 2011 07 22 08 58.91 TUN 2011 07 22 09 58.50 TUN 2011 07 22 10 59.46 TUN 2011 07 22 11 59.59 TUN 2011 07 22 12 59.45 TUN 2011 07 22 13 58.85 TUN 2011 07 22 14 58.32 TUN 2011 07 22 15 58.40 TUN 2011 07 22 16 60.24 TUN 2011 07 22 17 58.91 TUN 2011 07 23 03 56.08 TUN 2011 07 23 04 56.23 TUN 2011 07 23 05 55.95 TUN 2011 07 23 06 55.94 TUN 2011 07 23 07 57.91 TUN 2011 07 23 08 58.65 TUN 2011 07 23 09 57.79 TUN 2011 07 23 10 58.51 TUN 2011 07 23 11 58.39 TUN 2011 07 23 12 59.37 TUN 2011 07 23 13 58.62 TUN 2011 07 23 14 59.66 TUN 2011 07 23 15 58.68 TUN 2011 07 23 16 57.63 TUN 2011 07 23 17 57.11 TUN 2011 07 24 05 61.62 TUN 2011 07 24 06 63.93 TUN 2011 07 24 07 65.83 TUN 2011 07 24 08 65.49 TUN 2011 07 24 09 65.56 TUN 2011 07 24 10 65.47 TUN 2011 07 24 11 65.43 TUN 2011 07 24 12 65.45 TUN 2011 07 24 13 63.30 TUN 2011 07 24 14 64.95 TUN 2011 07 24 15 66.64 TUN 2011 07 24 16 66.76 TUN 2011 07 24 17 64.05 TUN 2011 07 24 18 62.60 TUN 2011 07 25 04 76.01 TUN 2011 07 25 05 72.07 TUN 2011 07 25 06 72.92 TUN 2011 07 25 07 71.41 TUN 2011 07 25 08 70.50 TUN 2011 07 25 09 68.70 TUN 2011 07 25 10 65.11 TUN 2011 07 25 11 65.06 TUN 2011 07 25 12 66.46 TUN 2011 07 25 13 64.94 TUN 2011 07 25 14 63.06 TUN 2011 07 25 15 65.06 TUN 2011 07 25 16 63.65 TUN 2011 07 26 03 75.78 TUN 2011 07 26 07 57.94 TUN 2011 07 26 09 58.66 TUN 2011 07 26 11 57.29 TUN 2011 07 26 12 57.21 TUN 2011 07 26 14 57.82