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 10 01 00 9999.99 TUN 2018 10 16 16 44.88 TUN 2018 10 16 17 48.28 TUN 2018 10 16 18 50.04 TUN 2018 10 16 19 51.94 TUN 2018 10 16 20 52.60 TUN 2018 10 16 21 52.60 TUN 2018 10 16 22 52.86 TUN 2018 10 16 23 51.96 TUN 2018 10 17 00 50.65 TUN 2018 10 17 01 52.60 TUN 2018 10 17 02 51.42 TUN 2018 10 17 03 50.99 TUN 2018 10 17 04 51.41 TUN 2018 10 17 05 50.81 TUN 2018 10 17 06 50.91 TUN 2018 10 17 07 49.53 TUN 2018 10 17 08 50.37 TUN 2018 10 17 09 50.85 TUN 2018 10 17 10 51.13 TUN 2018 10 17 11 54.11 TUN 2018 10 17 12 54.02 TUN 2018 10 17 13 55.49 TUN 2018 10 17 14 55.24 TUN 2018 10 17 15 53.00 TUN 2018 10 17 16 52.73 TUN 2018 10 17 17 52.91 TUN 2018 10 17 18 53.49 TUN 2018 10 17 19 52.68 TUN 2018 10 17 20 51.96 TUN 2018 10 17 21 52.29 TUN 2018 10 17 22 51.54 TUN 2018 10 17 23 51.64 TUN 2018 10 18 00 51.42 TUN 2018 10 18 01 50.43 TUN 2018 10 18 02 50.63 TUN 2018 10 18 03 50.19 TUN 2018 10 18 04 52.33 TUN 2018 10 18 05 52.71 TUN 2018 10 18 06 53.37 TUN 2018 10 18 07 55.31 TUN 2018 10 18 08 55.11 TUN 2018 10 18 09 53.92 TUN 2018 10 18 10 53.46 TUN 2018 10 18 11 52.87 TUN 2018 10 18 12 51.14 TUN 2018 10 18 13 50.54 TUN 2018 10 18 14 49.37 TUN 2018 10 18 15 48.54 TUN 2018 10 18 16 48.60 TUN 2018 10 18 17 47.51 TUN 2018 10 18 18 48.88 TUN 2018 10 18 19 51.19 TUN 2018 10 18 20 52.00 TUN 2018 10 18 21 50.58 TUN 2018 10 18 22 51.23 TUN 2018 10 18 23 51.08 TUN 2018 10 19 00 51.03 TUN 2018 10 19 01 50.63 TUN 2018 10 19 02 49.12 TUN 2018 10 19 03 47.25 TUN 2018 10 19 04 46.58 TUN 2018 10 19 05 49.55 TUN 2018 10 19 06 49.54 TUN 2018 10 19 07 50.92 TUN 2018 10 19 08 51.54 TUN 2018 10 19 09 51.58 TUN 2018 10 19 10 52.78 TUN 2018 10 19 11 52.77 TUN 2018 10 19 12 53.73 TUN 2018 10 19 13 54.95 TUN 2018 10 19 14 55.66 TUN 2018 10 19 15 55.37 TUN 2018 10 19 16 54.84 TUN 2018 10 19 17 52.86 TUN 2018 10 19 18 51.81 TUN 2018 10 19 19 52.90 TUN 2018 10 19 20 54.67 TUN 2018 10 19 21 56.21 TUN 2018 10 19 22 57.56 TUN 2018 10 19 23 58.68 TUN 2018 10 20 00 58.88 TUN 2018 10 20 01 55.20 TUN 2018 10 20 02 54.60 TUN 2018 10 20 03 55.82 TUN 2018 10 20 04 56.43 TUN 2018 10 20 05 55.36 TUN 2018 10 20 06 56.25 TUN 2018 10 20 07 56.71 TUN 2018 10 20 08 56.96 TUN 2018 10 20 09 57.19 TUN 2018 10 20 10 57.33 TUN 2018 10 20 11 57.06 TUN 2018 10 20 12 54.34 TUN 2018 10 20 13 53.22 TUN 2018 10 20 14 51.58 TUN 2018 10 20 15 50.80 TUN 2018 10 20 16 49.20 TUN 2018 10 20 17 48.65 TUN 2018 10 20 18 47.72 TUN 2018 10 20 19 47.40 TUN 2018 10 20 20 48.14 TUN 2018 10 20 21 55.61 TUN 2018 10 20 22 59.55 TUN 2018 10 20 23 60.09 TUN 2018 10 21 00 59.85 TUN 2018 10 21 01 58.22 TUN 2018 10 21 02 53.54 TUN 2018 10 21 03 52.98 TUN 2018 10 21 04 53.67 TUN 2018 10 21 05 52.48 TUN 2018 10 21 06 53.01 TUN 2018 10 21 07 53.93 TUN 2018 10 21 08 55.13 TUN 2018 10 21 09 55.51 TUN 2018 10 21 10 55.42 TUN 2018 10 21 11 54.76 TUN 2018 10 21 12 55.79 TUN 2018 10 21 13 55.80 TUN 2018 10 21 14 54.78 TUN 2018 10 21 15 54.84 TUN 2018 10 21 16 53.39 TUN 2018 10 21 17 52.69 TUN 2018 10 21 18 51.96 TUN 2018 10 21 19 51.99 TUN 2018 10 21 20 51.46 TUN 2018 10 21 21 50.99 TUN 2018 10 21 22 50.78 TUN 2018 10 21 23 50.73 TUN 2018 10 22 00 51.12 TUN 2018 10 22 01 51.52 TUN 2018 10 22 02 51.38 TUN 2018 10 22 03 51.81 TUN 2018 10 22 04 51.65 TUN 2018 10 22 05 51.32 TUN 2018 10 22 06 50.86 TUN 2018 10 22 07 51.18 TUN 2018 10 22 08 51.00 TUN 2018 10 22 09 51.31 TUN 2018 10 22 10 51.47 TUN 2018 10 22 11 50.98 TUN 2018 10 22 12 50.73 TUN 2018 10 22 13 50.40 TUN 2018 10 22 14 49.10 TUN 2018 10 22 15 48.26 TUN 2018 10 22 16 50.05 TUN 2018 10 22 17 51.78 TUN 2018 10 22 18 54.40 TUN 2018 10 22 19 55.06 TUN 2018 10 22 20 55.65 TUN 2018 10 22 21 55.31 TUN 2018 10 22 22 54.14 TUN 2018 10 22 23 54.34 TUN 2018 10 23 00 56.82 TUN 2018 10 23 01 56.59 TUN 2018 10 23 02 55.81 TUN 2018 10 23 03 53.79 TUN 2018 10 23 04 52.40 TUN 2018 10 23 05 52.99 TUN 2018 10 23 06 53.02 TUN 2018 10 23 07 53.81 TUN 2018 10 23 08 54.53 TUN 2018 10 23 09 54.34 TUN 2018 10 23 10 52.73 TUN 2018 10 23 11 50.43 TUN 2018 10 23 12 50.26 TUN 2018 10 23 13 49.40 TUN 2018 10 23 14 47.49 TUN 2018 10 23 15 48.38 TUN 2018 10 23 16 49.33 TUN 2018 10 23 17 50.26 TUN 2018 10 23 18 52.43 TUN 2018 10 23 19 51.47 TUN 2018 10 23 20 51.15 TUN 2018 10 23 21 51.88 TUN 2018 10 23 22 49.01 TUN 2018 10 23 23 45.88 TUN 2018 10 24 00 46.19 TUN 2018 10 24 01 41.55 TUN 2018 10 24 02 43.00 TUN 2018 10 24 03 47.62 TUN 2018 10 24 04 47.25 TUN 2018 10 24 05 46.71 TUN 2018 10 24 06 47.43 TUN 2018 10 24 07 47.37 TUN 2018 10 24 08 45.03 TUN 2018 10 24 09 43.37 TUN 2018 10 24 10 49.48 TUN 2018 10 24 11 51.26 TUN 2018 10 24 12 50.13 TUN 2018 10 24 13 48.98 TUN 2018 10 24 14 48.36 TUN 2018 10 24 15 49.41 TUN 2018 10 24 16 49.01 TUN 2018 10 24 17 48.61 TUN 2018 10 24 18 50.52 TUN 2018 10 24 19 50.50 TUN 2018 10 24 20 49.56 TUN 2018 10 24 21 49.53 TUN 2018 10 24 22 51.32 TUN 2018 10 24 23 53.84 TUN 2018 10 25 00 52.62 TUN 2018 10 25 01 53.54 TUN 2018 10 25 02 53.55 TUN 2018 10 25 03 52.86 TUN 2018 10 25 04 54.34 TUN 2018 10 25 05 55.63 TUN 2018 10 25 06 54.36 TUN 2018 10 25 07 53.89 TUN 2018 10 25 08 53.52 TUN 2018 10 25 09 52.06 TUN 2018 10 25 10 52.04 TUN 2018 10 25 11 52.51 TUN 2018 10 25 12 54.23 TUN 2018 10 25 13 53.43 TUN 2018 10 25 14 53.62 TUN 2018 10 25 15 54.31 TUN 2018 10 25 16 53.49 TUN 2018 10 25 17 52.42 TUN 2018 10 25 18 51.90 TUN 2018 10 25 19 52.02 TUN 2018 10 25 20 52.73 TUN 2018 10 25 21 52.71 TUN 2018 10 25 22 53.01 TUN 2018 10 25 23 52.73 TUN 2018 10 26 00 53.16 TUN 2018 10 26 01 54.16 TUN 2018 10 26 02 54.12 TUN 2018 10 26 03 53.34 TUN 2018 10 26 04 52.92 TUN 2018 10 26 05 52.70 TUN 2018 10 26 06 52.02 TUN 2018 10 26 07 51.47 TUN 2018 10 26 08 51.07 TUN 2018 10 26 09 50.92 TUN 2018 10 26 10 51.26 TUN 2018 10 26 11 51.46 TUN 2018 10 26 12 52.58 TUN 2018 10 26 13 52.25 TUN 2018 10 26 14 51.71 TUN 2018 10 26 15 51.16 TUN 2018 10 26 16 53.20 TUN 2018 10 26 17 52.82 TUN 2018 10 26 18 51.72 TUN 2018 10 26 19 52.57 TUN 2018 10 26 20 53.50 TUN 2018 10 26 21 54.33 TUN 2018 10 26 22 52.38 TUN 2018 10 26 23 51.89 TUN 2018 10 27 00 50.04 TUN 2018 10 27 01 48.38 TUN 2018 10 27 02 47.59 TUN 2018 10 27 03 47.16 TUN 2018 10 27 04 47.31 TUN 2018 10 27 05 47.64 TUN 2018 10 27 06 48.18 TUN 2018 10 27 07 51.12 TUN 2018 10 27 08 52.06 TUN 2018 10 27 09 50.96 TUN 2018 10 27 10 50.58 TUN 2018 10 27 11 51.95 TUN 2018 10 27 12 51.06 TUN 2018 10 27 13 49.82 TUN 2018 10 27 14 47.09 TUN 2018 10 27 15 47.02 TUN 2018 10 27 16 46.14 TUN 2018 10 27 17 44.73 TUN 2018 10 27 18 44.29 TUN 2018 10 27 19 43.97 TUN 2018 10 27 20 43.46 TUN 2018 10 27 21 44.13 TUN 2018 10 27 22 44.11 TUN 2018 10 27 23 44.77 TUN 2018 10 28 00 45.28 TUN 2018 10 28 01 46.92 TUN 2018 10 28 02 46.89 TUN 2018 10 28 03 46.31 TUN 2018 10 28 04 46.54 TUN 2018 10 28 05 46.24 TUN 2018 10 28 06 46.35 TUN 2018 10 28 07 47.53 TUN 2018 10 28 08 48.41 TUN 2018 10 28 09 48.42 TUN 2018 10 28 10 48.38 TUN 2018 10 28 11 47.52 TUN 2018 10 28 12 47.91 TUN 2018 10 28 13 48.09 TUN 2018 10 28 14 48.11 TUN 2018 10 28 15 49.19 TUN 2018 10 28 16 48.76 TUN 2018 10 28 17 47.88 TUN 2018 10 28 18 47.64 TUN 2018 10 28 19 48.87 TUN 2018 10 28 20 50.10 TUN 2018 10 28 21 50.23 TUN 2018 10 28 22 49.99 TUN 2018 10 28 23 51.48 TUN 2018 10 29 00 50.89 TUN 2018 10 29 01 50.55 TUN 2018 10 29 02 54.20 TUN 2018 10 29 03 57.24 TUN 2018 10 29 04 58.71 TUN 2018 10 29 05 59.66 TUN 2018 10 29 06 60.64 TUN 2018 10 29 07 60.66 TUN 2018 10 29 08 60.03 TUN 2018 10 29 09 59.43 TUN 2018 10 29 10 59.49 TUN 2018 10 29 11 58.41 TUN 2018 10 29 12 58.47 TUN 2018 10 29 13 59.07 TUN 2018 10 29 14 59.42 TUN 2018 10 29 15 59.12 TUN 2018 10 29 16 57.84 TUN 2018 10 29 17 56.56 TUN 2018 10 29 18 55.56 TUN 2018 10 29 19 56.25 TUN 2018 10 29 20 57.54 TUN 2018 10 29 21 57.38 TUN 2018 10 29 22 57.53 TUN 2018 10 29 23 58.94 TUN 2018 10 30 00 59.45 TUN 2018 10 30 01 60.31 TUN 2018 10 30 02 60.10 TUN 2018 10 30 03 60.33 TUN 2018 10 30 04 59.15 TUN 2018 10 30 05 57.52 TUN 2018 10 30 06 54.57 TUN 2018 10 30 07 52.82 TUN 2018 10 30 08 51.50 TUN 2018 10 30 09 48.67 TUN 2018 10 30 10 47.25 TUN 2018 10 30 11 47.59 TUN 2018 10 30 12 52.24 TUN 2018 10 30 13 54.62 TUN 2018 10 30 14 54.08 TUN 2018 10 30 15 53.12 TUN 2018 10 30 16 51.48 TUN 2018 10 30 17 42.89 TUN 2018 10 30 18 40.89 TUN 2018 10 30 19 38.79 TUN 2018 10 30 20 39.60 TUN 2018 10 30 21 41.60 TUN 2018 10 30 22 39.50 TUN 2018 10 30 23 39.53 TUN 2018 10 31 00 38.82 TUN 2018 10 31 01 38.27 TUN 2018 10 31 02 38.11 TUN 2018 10 31 03 37.98 TUN 2018 10 31 04 45.28 TUN 2018 10 31 05 43.00 TUN 2018 10 31 06 44.58 TUN 2018 10 31 07 48.39 TUN 2018 10 31 08 49.72 TUN 2018 10 31 09 49.66 TUN 2018 10 31 10 50.18 TUN 2018 10 31 11 50.00 TUN 2018 10 31 12 49.84 TUN 2018 10 31 13 49.33 TUN 2018 10 31 14 48.60 TUN 2018 10 31 15 47.83 TUN 2018 10 31 16 45.95 TUN 2018 10 31 17 44.81 TUN 2018 10 31 18 45.13 TUN 2018 10 31 19 47.48 TUN 2018 10 31 20 50.35 TUN 2018 10 31 21 51.02 TUN 2018 10 31 22 50.60 TUN 2018 10 31 23 51.61