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 2018 09 01 00 59.06 TUN 2018 09 01 01 57.87 TUN 2018 09 01 02 57.99 TUN 2018 09 01 03 55.75 TUN 2018 09 01 04 58.94 TUN 2018 09 01 05 59.69 TUN 2018 09 01 06 60.03 TUN 2018 09 01 07 59.32 TUN 2018 09 01 08 56.49 TUN 2018 09 01 09 55.29 TUN 2018 09 01 10 54.66 TUN 2018 09 01 11 53.98 TUN 2018 09 01 12 53.30 TUN 2018 09 01 13 52.37 TUN 2018 09 01 14 53.28 TUN 2018 09 01 15 54.14 TUN 2018 09 01 16 54.44 TUN 2018 09 01 17 53.94 TUN 2018 09 01 18 54.92 TUN 2018 09 01 19 56.12 TUN 2018 09 01 20 57.96 TUN 2018 09 01 21 56.38 TUN 2018 09 01 22 56.14 TUN 2018 09 01 23 55.32 TUN 2018 09 02 00 52.85 TUN 2018 09 02 01 52.43 TUN 2018 09 02 02 54.34 TUN 2018 09 02 03 54.70 TUN 2018 09 02 04 57.49 TUN 2018 09 02 05 56.12 TUN 2018 09 02 06 57.54 TUN 2018 09 02 07 58.89 TUN 2018 09 02 08 58.97 TUN 2018 09 02 09 58.48 TUN 2018 09 02 10 58.74 TUN 2018 09 02 11 58.19 TUN 2018 09 02 12 58.17 TUN 2018 09 02 13 59.89 TUN 2018 09 02 14 60.91 TUN 2018 09 02 15 61.49 TUN 2018 09 02 16 60.90 TUN 2018 09 02 17 62.07 TUN 2018 09 02 18 63.66 TUN 2018 09 02 19 64.03 TUN 2018 09 02 20 65.70 TUN 2018 09 02 21 66.16 TUN 2018 09 02 22 68.98 TUN 2018 09 02 23 70.19 TUN 2018 09 03 00 68.06 TUN 2018 09 03 01 66.74 TUN 2018 09 03 02 66.15 TUN 2018 09 03 03 69.03 TUN 2018 09 03 04 72.99 TUN 2018 09 03 05 73.43 TUN 2018 09 03 06 71.65 TUN 2018 09 03 07 68.45 TUN 2018 09 03 08 66.22 TUN 2018 09 03 09 65.07 TUN 2018 09 03 10 65.69 TUN 2018 09 03 11 65.48 TUN 2018 09 03 12 65.63 TUN 2018 09 03 13 65.17 TUN 2018 09 03 14 63.22 TUN 2018 09 03 15 63.55 TUN 2018 09 03 16 63.45 TUN 2018 09 03 17 63.13 TUN 2018 09 03 18 62.82 TUN 2018 09 03 19 62.16 TUN 2018 09 03 20 64.10 TUN 2018 09 03 21 65.43 TUN 2018 09 03 22 65.28 TUN 2018 09 03 23 64.14 TUN 2018 09 04 00 63.43 TUN 2018 09 04 01 63.47 TUN 2018 09 04 02 59.62 TUN 2018 09 04 03 62.49 TUN 2018 09 04 04 61.32 TUN 2018 09 04 05 62.86 TUN 2018 09 04 06 61.62 TUN 2018 09 04 07 62.21 TUN 2018 09 04 08 62.08 TUN 2018 09 04 09 61.15 TUN 2018 09 04 10 61.22 TUN 2018 09 04 11 61.90 TUN 2018 09 04 12 61.27 TUN 2018 09 04 13 61.49 TUN 2018 09 04 14 61.84 TUN 2018 09 04 15 61.56 TUN 2018 09 04 16 62.06 TUN 2018 09 04 17 63.02 TUN 2018 09 04 18 65.20 TUN 2018 09 04 19 67.06 TUN 2018 09 04 20 64.29 TUN 2018 09 04 21 65.56 TUN 2018 09 04 22 67.80 TUN 2018 09 04 23 68.96 TUN 2018 09 05 00 67.88 TUN 2018 09 05 01 66.31 TUN 2018 09 05 02 68.55 TUN 2018 09 05 03 67.43 TUN 2018 09 05 04 61.71 TUN 2018 09 05 05 57.77 TUN 2018 09 05 06 57.07 TUN 2018 09 05 07 54.76 TUN 2018 09 05 08 54.45 TUN 2018 09 05 09 57.74 TUN 2018 09 05 10 56.04 TUN 2018 09 05 11 56.92 TUN 2018 09 05 12 61.05 TUN 2018 09 05 13 61.41 TUN 2018 09 05 14 59.29 TUN 2018 09 05 15 61.58 TUN 2018 09 05 16 62.03 TUN 2018 09 05 17 62.74 TUN 2018 09 05 18 60.79 TUN 2018 09 05 19 59.42 TUN 2018 09 05 20 58.93 TUN 2018 09 05 21 62.72 TUN 2018 09 05 22 59.45 TUN 2018 09 05 23 57.16 TUN 2018 09 06 00 59.44 TUN 2018 09 06 01 57.94 TUN 2018 09 06 02 59.23 TUN 2018 09 06 03 60.85 TUN 2018 09 06 04 59.03 TUN 2018 09 06 05 59.15 TUN 2018 09 06 06 57.01 TUN 2018 09 06 07 57.19 TUN 2018 09 06 08 57.31 TUN 2018 09 06 09 58.16 TUN 2018 09 06 10 60.42 TUN 2018 09 06 11 58.66 TUN 2018 09 06 12 57.82 TUN 2018 09 06 13 56.66 TUN 2018 09 06 14 56.57 TUN 2018 09 06 15 57.05 TUN 2018 09 06 16 57.35 TUN 2018 09 06 17 56.89 TUN 2018 09 06 18 56.29 TUN 2018 09 06 19 55.38 TUN 2018 09 06 20 53.34 TUN 2018 09 06 21 56.00 TUN 2018 09 06 22 53.43 TUN 2018 09 06 23 52.37 TUN 2018 09 07 00 53.56 TUN 2018 09 07 01 53.24 TUN 2018 09 07 02 54.38 TUN 2018 09 07 03 56.37 TUN 2018 09 07 04 56.28 TUN 2018 09 07 05 55.36 TUN 2018 09 07 06 55.90 TUN 2018 09 07 07 59.61 TUN 2018 09 07 08 61.00 TUN 2018 09 07 09 60.09 TUN 2018 09 07 10 61.81 TUN 2018 09 07 11 61.49 TUN 2018 09 07 12 62.05 TUN 2018 09 07 13 60.74 TUN 2018 09 07 14 60.63 TUN 2018 09 07 15 59.09 TUN 2018 09 07 16 58.42 TUN 2018 09 07 17 57.22 TUN 2018 09 07 18 55.70 TUN 2018 09 07 19 55.54 TUN 2018 09 07 20 55.93 TUN 2018 09 07 21 56.73 TUN 2018 09 07 22 58.27 TUN 2018 09 07 23 60.30 TUN 2018 09 08 00 60.15 TUN 2018 09 08 01 57.48 TUN 2018 09 08 02 61.12 TUN 2018 09 08 03 61.42 TUN 2018 09 08 04 59.53 TUN 2018 09 08 05 61.31 TUN 2018 09 08 06 61.06 TUN 2018 09 08 07 57.07 TUN 2018 09 08 08 57.09 TUN 2018 09 08 09 57.48 TUN 2018 09 08 10 57.52 TUN 2018 09 08 11 57.41 TUN 2018 09 08 12 56.95 TUN 2018 09 08 13 55.47 TUN 2018 09 08 14 56.34 TUN 2018 09 08 15 57.90 TUN 2018 09 08 16 57.62 TUN 2018 09 08 17 59.29 TUN 2018 09 08 18 61.60 TUN 2018 09 08 19 63.24 TUN 2018 09 08 20 63.25 TUN 2018 09 08 21 63.22 TUN 2018 09 08 22 64.20 TUN 2018 09 08 23 68.18 TUN 2018 09 09 00 65.34 TUN 2018 09 09 01 70.23 TUN 2018 09 09 02 68.82 TUN 2018 09 09 03 60.88 TUN 2018 09 09 04 54.37 TUN 2018 09 09 05 53.91 TUN 2018 09 09 06 54.17 TUN 2018 09 09 07 55.29 TUN 2018 09 09 08 57.39 TUN 2018 09 09 09 56.73 TUN 2018 09 09 10 57.26 TUN 2018 09 09 11 56.76 TUN 2018 09 09 12 56.48 TUN 2018 09 09 13 55.97 TUN 2018 09 09 14 55.12 TUN 2018 09 09 15 55.67 TUN 2018 09 09 16 55.20 TUN 2018 09 09 17 54.12 TUN 2018 09 09 18 55.43 TUN 2018 09 09 19 59.62 TUN 2018 09 09 20 57.85 TUN 2018 09 09 21 57.35 TUN 2018 09 09 22 58.84 TUN 2018 09 09 23 58.84 TUN 2018 09 10 00 61.01 TUN 2018 09 10 01 57.33 TUN 2018 09 10 02 57.18 TUN 2018 09 10 03 57.34 TUN 2018 09 10 04 56.61 TUN 2018 09 10 05 59.76 TUN 2018 09 10 06 62.04 TUN 2018 09 10 07 59.70 TUN 2018 09 10 08 61.20 TUN 2018 09 10 09 59.14 TUN 2018 09 10 10 57.72 TUN 2018 09 10 11 55.73 TUN 2018 09 10 12 56.89 TUN 2018 09 10 13 58.88 TUN 2018 09 10 14 59.77 TUN 2018 09 10 15 61.01 TUN 2018 09 10 16 60.22 TUN 2018 09 10 17 57.26 TUN 2018 09 10 18 57.59 TUN 2018 09 10 19 56.20 TUN 2018 09 10 20 53.57 TUN 2018 09 10 21 54.90 TUN 2018 09 10 22 55.67 TUN 2018 09 10 23 55.63 TUN 2018 09 11 00 62.44 TUN 2018 09 11 01 77.14 TUN 2018 09 11 02 72.51 TUN 2018 09 11 03 66.84 TUN 2018 09 11 04 65.44 TUN 2018 09 11 05 60.25 TUN 2018 09 11 06 59.03 TUN 2018 09 11 07 59.03 TUN 2018 09 11 08 58.42 TUN 2018 09 11 09 57.95 TUN 2018 09 11 10 57.44 TUN 2018 09 11 11 57.62 TUN 2018 09 11 12 57.91 TUN 2018 09 11 13 57.95 TUN 2018 09 11 14 58.09 TUN 2018 09 11 15 58.72 TUN 2018 09 11 16 56.94 TUN 2018 09 11 17 57.51 TUN 2018 09 11 18 57.42 TUN 2018 09 11 19 57.71 TUN 2018 09 11 20 57.18 TUN 2018 09 11 21 58.25 TUN 2018 09 11 22 58.96 TUN 2018 09 11 23 58.37 TUN 2018 09 12 00 58.05 TUN 2018 09 12 01 58.92 TUN 2018 09 12 02 59.11 TUN 2018 09 12 03 58.62 TUN 2018 09 12 04 58.95 TUN 2018 09 12 05 59.48 TUN 2018 09 12 06 60.26 TUN 2018 09 12 07 60.16 TUN 2018 09 12 08 58.65 TUN 2018 09 12 09 57.85 TUN 2018 09 12 10 57.20 TUN 2018 09 12 11 57.70 TUN 2018 09 12 12 58.15 TUN 2018 09 12 13 58.91 TUN 2018 09 12 14 59.18 TUN 2018 09 12 15 59.31 TUN 2018 09 12 16 59.15 TUN 2018 09 12 17 58.53 TUN 2018 09 12 18 58.19 TUN 2018 09 12 19 58.87 TUN 2018 09 12 20 58.60 TUN 2018 09 12 21 58.21 TUN 2018 09 12 22 61.27 TUN 2018 09 12 23 69.11 TUN 2018 09 13 00 57.28 TUN 2018 09 13 01 53.34 TUN 2018 09 13 02 53.47 TUN 2018 09 13 03 54.45 TUN 2018 09 13 04 56.07 TUN 2018 09 13 05 54.94 TUN 2018 09 13 06 53.83 TUN 2018 09 13 07 53.69 TUN 2018 09 13 08 53.21 TUN 2018 09 13 09 52.06 TUN 2018 09 13 10 51.14 TUN 2018 09 13 11 50.40 TUN 2018 09 13 12 49.84 TUN 2018 09 13 13 49.45 TUN 2018 09 13 14 48.96 TUN 2018 09 13 15 47.62 TUN 2018 09 13 16 47.16 TUN 2018 09 13 17 46.90 TUN 2018 09 13 18 47.49 TUN 2018 09 13 19 48.15 TUN 2018 09 13 20 48.97 TUN 2018 09 13 21 51.50 TUN 2018 09 13 22 55.63 TUN 2018 09 13 23 50.62 TUN 2018 09 14 00 51.51 TUN 2018 09 14 01 52.32 TUN 2018 09 14 02 53.85 TUN 2018 09 14 03 53.92 TUN 2018 09 14 04 53.79 TUN 2018 09 14 05 54.66 TUN 2018 09 14 06 53.84 TUN 2018 09 14 07 53.14 TUN 2018 09 14 08 52.55 TUN 2018 09 14 09 49.82 TUN 2018 09 14 10 49.09 TUN 2018 09 14 11 48.67 TUN 2018 09 14 12 48.00 TUN 2018 09 14 13 48.12 TUN 2018 09 14 14 47.86 TUN 2018 09 14 15 47.46 TUN 2018 09 14 16 46.57 TUN 2018 09 14 17 46.19 TUN 2018 09 14 18 50.47 TUN 2018 09 14 19 59.67 TUN 2018 09 14 20 58.65 TUN 2018 09 14 21 66.73 TUN 2018 09 14 22 72.46 TUN 2018 09 14 23 71.52 TUN 2018 09 15 00 65.59 TUN 2018 09 15 01 61.58 TUN 2018 09 15 02 59.36 TUN 2018 09 15 03 58.29 TUN 2018 09 15 04 58.12 TUN 2018 09 15 05 59.64 TUN 2018 09 15 06 57.14 TUN 2018 09 15 07 53.84 TUN 2018 09 15 08 54.82 TUN 2018 09 15 09 55.47 TUN 2018 09 15 10 56.53 TUN 2018 09 15 11 55.28 TUN 2018 09 15 12 55.65 TUN 2018 09 15 13 54.76 TUN 2018 09 15 14 54.05 TUN 2018 09 15 15 54.01 TUN 2018 09 15 16 53.70 TUN 2018 09 15 17 53.55 TUN 2018 09 15 18 57.92 TUN 2018 09 15 19 61.88 TUN 2018 09 15 20 67.38 TUN 2018 09 15 21 76.04 TUN 2018 09 15 22 74.44 TUN 2018 09 15 23 76.16 TUN 2018 09 16 00 76.07 TUN 2018 09 16 01 74.80 TUN 2018 09 16 02 70.67 TUN 2018 09 16 03 69.03 TUN 2018 09 16 04 63.84 TUN 2018 09 16 05 57.85 TUN 2018 09 16 06 57.76 TUN 2018 09 16 07 58.82 TUN 2018 09 16 08 58.43 TUN 2018 09 16 09 57.99 TUN 2018 09 16 10 57.88 TUN 2018 09 16 11 59.04 TUN 2018 09 16 12 57.57 TUN 2018 09 16 13 58.37 TUN 2018 09 16 14 58.01 TUN 2018 09 16 15 57.09 TUN 2018 09 16 16 57.56 TUN 2018 09 16 17 57.23 TUN 2018 09 16 18 56.83 TUN 2018 09 16 19 56.61 TUN 2018 09 16 20 57.65 TUN 2018 09 16 21 57.92 TUN 2018 09 16 22 61.94 TUN 2018 09 16 23 72.99 TUN 2018 09 17 00 61.27 TUN 2018 09 17 01 59.53 TUN 2018 09 17 02 60.75 TUN 2018 09 17 03 58.70 TUN 2018 09 17 04 58.62 TUN 2018 09 17 05 58.29 TUN 2018 09 17 06 58.91 TUN 2018 09 17 07 59.03 TUN 2018 09 17 08 57.90 TUN 2018 09 17 09 56.83 TUN 2018 09 17 10 56.18 TUN 2018 09 17 11 55.84 TUN 2018 09 17 12 55.83 TUN 2018 09 17 13 54.77 TUN 2018 09 17 14 54.28 TUN 2018 09 17 15 53.47 TUN 2018 09 17 16 53.08 TUN 2018 09 17 17 53.74 TUN 2018 09 17 18 53.34 TUN 2018 09 17 19 53.08 TUN 2018 09 17 20 53.56 TUN 2018 09 17 21 53.62 TUN 2018 09 17 22 53.63 TUN 2018 09 17 23 55.14 TUN 2018 09 18 00 65.76 TUN 2018 09 18 01 60.07 TUN 2018 09 18 02 57.93 TUN 2018 09 18 03 60.07 TUN 2018 09 18 04 62.40 TUN 2018 09 18 05 59.18 TUN 2018 09 18 06 58.78 TUN 2018 09 18 07 56.02 TUN 2018 09 18 08 54.12 TUN 2018 09 18 09 53.40 TUN 2018 09 18 10 52.68 TUN 2018 09 18 11 52.37 TUN 2018 09 18 12 52.47 TUN 2018 09 18 13 52.46 TUN 2018 09 18 14 52.48 TUN 2018 09 18 15 52.62 TUN 2018 09 18 16 53.34 TUN 2018 09 18 17 53.95 TUN 2018 09 18 18 53.82 TUN 2018 09 18 19 54.23 TUN 2018 09 18 20 55.33 TUN 2018 09 18 21 55.71 TUN 2018 09 18 22 59.34 TUN 2018 09 18 23 79.87 TUN 2018 09 19 00 77.87 TUN 2018 09 19 01 75.24 TUN 2018 09 19 02 66.53 TUN 2018 09 19 03 59.45 TUN 2018 09 19 04 59.84 TUN 2018 09 19 05 60.42 TUN 2018 09 19 06 59.45 TUN 2018 09 19 07 56.10 TUN 2018 09 19 08 52.99 TUN 2018 09 19 09 54.73 TUN 2018 09 19 10 54.91 TUN 2018 09 19 11 54.80 TUN 2018 09 19 12 54.58 TUN 2018 09 19 13 52.95 TUN 2018 09 19 14 53.42 TUN 2018 09 19 15 55.40 TUN 2018 09 19 16 54.98 TUN 2018 09 19 17 54.94 TUN 2018 09 19 18 56.28 TUN 2018 09 19 19 70.07 TUN 2018 09 19 20 70.81 TUN 2018 09 19 21 52.76 TUN 2018 09 19 22 50.39 TUN 2018 09 19 23 50.02 TUN 2018 09 20 00 50.53 TUN 2018 09 20 01 50.37 TUN 2018 09 20 02 49.74 TUN 2018 09 20 03 49.45 TUN 2018 09 20 04 48.29 TUN 2018 09 20 05 49.03 TUN 2018 09 20 06 48.82 TUN 2018 09 20 07 50.81 TUN 2018 09 20 08 50.00 TUN 2018 09 20 09 49.12 TUN 2018 09 20 10 49.69 TUN 2018 09 20 11 47.54 TUN 2018 09 20 12 46.95 TUN 2018 09 20 13 45.97 TUN 2018 09 20 14 46.11 TUN 2018 09 20 15 46.98 TUN 2018 09 20 16 48.85 TUN 2018 09 20 17 54.38 TUN 2018 09 20 18 59.76 TUN 2018 09 20 19 59.87 TUN 2018 09 20 20 62.31 TUN 2018 09 20 21 64.51 TUN 2018 09 20 22 66.56 TUN 2018 09 20 23 70.99 TUN 2018 09 21 00 78.49 TUN 2018 09 21 01 76.65 TUN 2018 09 21 02 73.60 TUN 2018 09 21 03 71.54 TUN 2018 09 21 04 71.39 TUN 2018 09 21 05 68.63 TUN 2018 09 21 06 66.57 TUN 2018 09 21 07 65.49 TUN 2018 09 21 08 64.98 TUN 2018 09 21 09 65.77 TUN 2018 09 21 10 67.10 TUN 2018 09 21 11 67.21 TUN 2018 09 21 12 71.80 TUN 2018 09 21 13 71.46 TUN 2018 09 21 14 71.10 TUN 2018 09 21 15 70.80 TUN 2018 09 21 16 70.38 TUN 2018 09 21 17 68.87 TUN 2018 09 21 18 66.80 TUN 2018 09 21 19 61.50 TUN 2018 09 21 20 57.35 TUN 2018 09 21 21 53.91 TUN 2018 09 21 22 66.32 TUN 2018 09 21 23 79.23 TUN 2018 09 22 00 81.07 TUN 2018 09 22 01 80.49 TUN 2018 09 22 02 71.11 TUN 2018 09 22 03 64.50 TUN 2018 09 22 04 64.97 TUN 2018 09 22 05 63.55 TUN 2018 09 22 06 63.53 TUN 2018 09 22 07 62.58 TUN 2018 09 22 08 60.44 TUN 2018 09 22 09 62.01 TUN 2018 09 22 10 66.36 TUN 2018 09 22 11 67.11 TUN 2018 09 22 12 65.17 TUN 2018 09 22 13 64.52 TUN 2018 09 22 14 63.84 TUN 2018 09 22 15 64.77 TUN 2018 09 22 16 65.71 TUN 2018 09 22 17 66.13 TUN 2018 09 22 18 64.72 TUN 2018 09 22 19 62.99 TUN 2018 09 22 20 62.76 TUN 2018 09 22 21 64.24 TUN 2018 09 22 22 66.05 TUN 2018 09 22 23 66.90 TUN 2018 09 23 00 67.10 TUN 2018 09 23 01 75.63 TUN 2018 09 23 02 68.11 TUN 2018 09 23 03 65.47 TUN 2018 09 23 04 64.71 TUN 2018 09 23 05 64.46 TUN 2018 09 23 06 64.60 TUN 2018 09 23 07 66.25 TUN 2018 09 23 08 66.38 TUN 2018 09 23 09 65.98 TUN 2018 09 23 10 66.22 TUN 2018 09 23 11 67.77 TUN 2018 09 23 12 67.71 TUN 2018 09 23 13 65.40 TUN 2018 09 23 14 64.17 TUN 2018 09 23 15 63.87 TUN 2018 09 23 16 62.41 TUN 2018 09 23 17 61.03 TUN 2018 09 23 18 62.00 TUN 2018 09 23 19 62.24 TUN 2018 09 23 20 64.16 TUN 2018 09 23 21 63.21 TUN 2018 09 23 22 62.65 TUN 2018 09 23 23 62.77 TUN 2018 09 24 00 63.35 TUN 2018 09 24 01 63.83 TUN 2018 09 24 02 63.75 TUN 2018 09 24 03 62.94 TUN 2018 09 24 04 62.50 TUN 2018 09 24 05 61.67 TUN 2018 09 24 06 62.03 TUN 2018 09 24 07 61.55 TUN 2018 09 24 08 60.96 TUN 2018 09 24 09 9999.99