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 05 14 00 9999.99 TUN 2015 05 14 01 9999.99 TUN 2015 05 14 02 9999.99 TUN 2015 05 14 03 9999.99 TUN 2015 05 14 04 9999.99 TUN 2015 05 14 05 9999.99 TUN 2015 05 14 06 9999.99 TUN 2015 05 14 07 9999.99 TUN 2015 05 14 08 9999.99 TUN 2015 05 14 09 9999.99 TUN 2015 05 14 10 9999.99 TUN 2015 05 14 11 9999.99 TUN 2015 05 14 12 9999.99 TUN 2015 05 14 13 9999.99 TUN 2015 05 14 14 9999.99 TUN 2015 05 14 15 56.04 TUN 2015 05 14 16 54.49 TUN 2015 05 14 17 54.15 TUN 2015 05 14 18 56.75 TUN 2015 05 14 19 57.68 TUN 2015 05 14 20 58.93 TUN 2015 05 14 21 56.27 TUN 2015 05 14 22 55.84 TUN 2015 05 14 23 55.89 TUN 2015 05 15 00 55.66 TUN 2015 05 15 01 57.20 TUN 2015 05 15 02 59.70 TUN 2015 05 15 03 58.98 TUN 2015 05 15 04 58.39 TUN 2015 05 15 05 56.54 TUN 2015 05 15 06 55.92 TUN 2015 05 15 07 61.88 TUN 2015 05 15 08 58.78 TUN 2015 05 15 09 63.28 TUN 2015 05 15 10 66.91 TUN 2015 05 15 11 66.84 TUN 2015 05 15 12 63.15 TUN 2015 05 15 13 60.01 TUN 2015 05 15 14 55.39 TUN 2015 05 15 15 55.15 TUN 2015 05 15 16 55.90 TUN 2015 05 15 17 56.47 TUN 2015 05 15 18 52.80 TUN 2015 05 15 19 51.64 TUN 2015 05 15 20 52.18 TUN 2015 05 15 21 55.30 TUN 2015 05 15 22 54.68 TUN 2015 05 15 23 54.12 TUN 2015 05 16 00 54.36 TUN 2015 05 16 01 53.06 TUN 2015 05 16 02 53.77 TUN 2015 05 16 03 55.94 TUN 2015 05 16 04 54.35 TUN 2015 05 16 05 54.64 TUN 2015 05 16 06 52.25 TUN 2015 05 16 07 52.00 TUN 2015 05 16 08 52.41 TUN 2015 05 16 09 54.48 TUN 2015 05 16 10 54.33 TUN 2015 05 16 11 53.63 TUN 2015 05 16 12 52.77 TUN 2015 05 16 13 51.69 TUN 2015 05 16 14 51.99 TUN 2015 05 16 15 51.62 TUN 2015 05 16 16 50.91 TUN 2015 05 16 17 50.76 TUN 2015 05 16 18 51.96 TUN 2015 05 16 19 51.65 TUN 2015 05 16 20 51.07 TUN 2015 05 16 21 49.94 TUN 2015 05 16 22 51.75 TUN 2015 05 16 23 50.72 TUN 2015 05 17 00 51.81 TUN 2015 05 17 01 50.40 TUN 2015 05 17 02 51.22 TUN 2015 05 17 03 54.27 TUN 2015 05 17 04 57.97 TUN 2015 05 17 05 59.98 TUN 2015 05 17 06 61.37 TUN 2015 05 17 07 58.58 TUN 2015 05 17 08 54.77 TUN 2015 05 17 09 52.35 TUN 2015 05 17 10 51.62 TUN 2015 05 17 11 50.45 TUN 2015 05 17 12 49.04 TUN 2015 05 17 13 45.80 TUN 2015 05 17 14 44.04 TUN 2015 05 17 15 40.48 TUN 2015 05 17 16 41.89 TUN 2015 05 17 17 41.71 TUN 2015 05 17 18 41.06 TUN 2015 05 17 19 40.40 TUN 2015 05 17 20 41.19 TUN 2015 05 17 21 41.88 TUN 2015 05 17 22 40.32 TUN 2015 05 17 23 41.07 TUN 2015 05 18 00 40.57 TUN 2015 05 18 01 41.17 TUN 2015 05 18 02 42.38 TUN 2015 05 18 03 41.63 TUN 2015 05 18 04 42.59 TUN 2015 05 18 05 42.27 TUN 2015 05 18 06 41.32 TUN 2015 05 18 07 40.47 TUN 2015 05 18 08 39.26 TUN 2015 05 18 09 36.32 TUN 2015 05 18 10 39.06 TUN 2015 05 18 11 39.79 TUN 2015 05 18 12 38.30 TUN 2015 05 18 13 33.51 TUN 2015 05 18 14 32.17 TUN 2015 05 18 15 34.44 TUN 2015 05 18 16 32.25 TUN 2015 05 18 17 35.17 TUN 2015 05 18 18 38.30 TUN 2015 05 18 19 41.12 TUN 2015 05 18 20 41.35 TUN 2015 05 18 21 38.78 TUN 2015 05 18 22 32.98 TUN 2015 05 18 23 37.13 TUN 2015 05 19 00 40.38 TUN 2015 05 19 01 37.11 TUN 2015 05 19 02 34.66 TUN 2015 05 19 03 33.61 TUN 2015 05 19 04 32.50 TUN 2015 05 19 05 32.53 TUN 2015 05 19 06 31.51 TUN 2015 05 19 07 35.04 TUN 2015 05 19 08 39.19 TUN 2015 05 19 09 37.62 TUN 2015 05 19 10 35.39 TUN 2015 05 19 11 34.57 TUN 2015 05 19 12 32.29 TUN 2015 05 19 13 32.34 TUN 2015 05 19 14 33.02 TUN 2015 05 19 15 33.47 TUN 2015 05 19 16 38.22 TUN 2015 05 19 17 42.29 TUN 2015 05 19 18 43.52 TUN 2015 05 19 19 44.19 TUN 2015 05 19 20 44.39 TUN 2015 05 19 21 45.16 TUN 2015 05 19 22 43.51 TUN 2015 05 19 23 57.96 TUN 2015 05 20 00 59.50 TUN 2015 05 20 01 58.64 TUN 2015 05 20 02 62.61 TUN 2015 05 20 03 63.24 TUN 2015 05 20 04 62.32 TUN 2015 05 20 05 62.08 TUN 2015 05 20 06 62.48 TUN 2015 05 20 07 63.94 TUN 2015 05 20 08 63.26 TUN 2015 05 20 09 61.69 TUN 2015 05 20 10 62.30 TUN 2015 05 20 11 62.65 TUN 2015 05 20 12 61.57 TUN 2015 05 20 13 61.61 TUN 2015 05 20 14 61.16 TUN 2015 05 20 15 60.55 TUN 2015 05 20 16 59.51 TUN 2015 05 20 17 59.79 TUN 2015 05 20 18 60.74 TUN 2015 05 20 19 53.31 TUN 2015 05 20 20 49.67 TUN 2015 05 20 21 49.26 TUN 2015 05 20 22 40.05 TUN 2015 05 20 23 38.23 TUN 2015 05 21 00 55.37 TUN 2015 05 21 01 49.14 TUN 2015 05 21 02 52.78 TUN 2015 05 21 03 54.34 TUN 2015 05 21 04 55.59 TUN 2015 05 21 05 58.11 TUN 2015 05 21 06 59.09 TUN 2015 05 21 07 59.54 TUN 2015 05 21 08 59.73 TUN 2015 05 21 09 59.55 TUN 2015 05 21 10 60.14 TUN 2015 05 21 11 60.76 TUN 2015 05 21 12 61.10 TUN 2015 05 21 13 63.64 TUN 2015 05 21 14 63.77 TUN 2015 05 21 15 61.81 TUN 2015 05 21 16 60.96 TUN 2015 05 21 17 59.81 TUN 2015 05 21 18 58.65 TUN 2015 05 21 19 58.61 TUN 2015 05 21 20 58.34 TUN 2015 05 21 21 60.53 TUN 2015 05 21 22 58.37 TUN 2015 05 21 23 55.15 TUN 2015 05 22 00 53.49 TUN 2015 05 22 01 57.36 TUN 2015 05 22 02 54.81 TUN 2015 05 22 03 34.53 TUN 2015 05 22 04 50.92 TUN 2015 05 22 05 53.61 TUN 2015 05 22 06 34.58 TUN 2015 05 22 07 40.70 TUN 2015 05 22 08 40.40 TUN 2015 05 22 09 41.60 TUN 2015 05 22 10 39.70 TUN 2015 05 22 11 40.60 TUN 2015 05 22 12 36.77 TUN 2015 05 22 13 30.85 TUN 2015 05 22 14 59.11 TUN 2015 05 22 15 59.47 TUN 2015 05 22 16 57.77 TUN 2015 05 22 17 61.76 TUN 2015 05 22 18 63.31 TUN 2015 05 22 19 59.77 TUN 2015 05 22 20 58.71 TUN 2015 05 22 21 59.47 TUN 2015 05 22 22 57.81 TUN 2015 05 22 23 56.90 TUN 2015 05 23 00 51.82 TUN 2015 05 23 01 52.43 TUN 2015 05 23 02 47.14 TUN 2015 05 23 03 49.30 TUN 2015 05 23 04 49.92 TUN 2015 05 23 05 48.89 TUN 2015 05 23 06 53.33 TUN 2015 05 23 07 55.26 TUN 2015 05 23 08 64.93 TUN 2015 05 23 09 65.54 TUN 2015 05 23 10 62.39 TUN 2015 05 23 11 65.86 TUN 2015 05 23 12 67.18 TUN 2015 05 23 13 60.95 TUN 2015 05 23 14 57.53 TUN 2015 05 23 15 58.33 TUN 2015 05 23 16 56.95 TUN 2015 05 23 17 62.31 TUN 2015 05 23 18 68.34 TUN 2015 05 23 19 69.87 TUN 2015 05 23 20 68.97 TUN 2015 05 23 21 63.88 TUN 2015 05 23 22 60.97 TUN 2015 05 23 23 67.39 TUN 2015 05 24 00 69.96 TUN 2015 05 24 01 70.83 TUN 2015 05 24 02 70.29 TUN 2015 05 24 03 72.25 TUN 2015 05 24 04 73.31 TUN 2015 05 24 05 75.47 TUN 2015 05 24 06 75.45 TUN 2015 05 24 07 75.06 TUN 2015 05 24 08 72.97 TUN 2015 05 24 09 71.00 TUN 2015 05 24 10 70.57 TUN 2015 05 24 11 70.90 TUN 2015 05 24 12 67.80 TUN 2015 05 24 13 66.76 TUN 2015 05 24 14 65.94 TUN 2015 05 24 15 65.60 TUN 2015 05 24 16 64.33 TUN 2015 05 24 17 65.46 TUN 2015 05 24 18 64.46 TUN 2015 05 24 19 63.12 TUN 2015 05 24 20 62.63 TUN 2015 05 24 21 61.75 TUN 2015 05 24 22 60.93 TUN 2015 05 24 23 62.23 TUN 2015 05 25 00 59.58 TUN 2015 05 25 01 58.74 TUN 2015 05 25 02 56.30 TUN 2015 05 25 03 54.56 TUN 2015 05 25 04 52.90 TUN 2015 05 25 05 51.82 TUN 2015 05 25 06 49.93 TUN 2015 05 25 07 49.35 TUN 2015 05 25 08 49.93 TUN 2015 05 25 09 49.89 TUN 2015 05 25 10 49.49 TUN 2015 05 25 11 51.68 TUN 2015 05 25 12 52.76 TUN 2015 05 25 13 53.63 TUN 2015 05 25 14 51.49 TUN 2015 05 25 15 47.86 TUN 2015 05 25 16 51.51 TUN 2015 05 25 17 52.28 TUN 2015 05 25 18 52.21 TUN 2015 05 25 19 52.20 TUN 2015 05 25 20 54.87 TUN 2015 05 25 21 52.81 TUN 2015 05 25 22 49.39 TUN 2015 05 25 23 50.92 TUN 2015 05 26 00 49.85 TUN 2015 05 26 01 49.08 TUN 2015 05 26 02 47.66 TUN 2015 05 26 03 47.76 TUN 2015 05 26 04 45.63 TUN 2015 05 26 05 43.10 TUN 2015 05 26 06 42.15 TUN 2015 05 26 07 50.75 TUN 2015 05 26 08 50.72 TUN 2015 05 26 09 50.30 TUN 2015 05 26 10 50.12 TUN 2015 05 26 11 50.28 TUN 2015 05 26 12 51.14 TUN 2015 05 26 13 51.20 TUN 2015 05 26 14 51.46 TUN 2015 05 26 15 51.59 TUN 2015 05 26 16 51.19 TUN 2015 05 26 17 49.33 TUN 2015 05 26 18 48.42 TUN 2015 05 26 19 47.28 TUN 2015 05 26 20 46.39 TUN 2015 05 26 21 44.75 TUN 2015 05 26 22 45.49 TUN 2015 05 26 23 47.07 TUN 2015 05 27 00 48.15 TUN 2015 05 27 01 48.78 TUN 2015 05 27 02 49.13 TUN 2015 05 27 03 50.16 TUN 2015 05 27 04 49.96 TUN 2015 05 27 05 49.63 TUN 2015 05 27 06 49.73 TUN 2015 05 27 07 50.37 TUN 2015 05 27 08 52.38 TUN 2015 05 27 09 54.38 TUN 2015 05 27 10 55.66 TUN 2015 05 27 11 54.86 TUN 2015 05 27 12 54.73 TUN 2015 05 27 13 54.16 TUN 2015 05 27 14 53.19 TUN 2015 05 27 15 52.47 TUN 2015 05 27 16 49.46 TUN 2015 05 27 17 49.58 TUN 2015 05 27 18 47.49 TUN 2015 05 27 19 45.47 TUN 2015 05 27 20 41.55 TUN 2015 05 27 21 44.11 TUN 2015 05 27 22 42.61 TUN 2015 05 27 23 43.90 TUN 2015 05 28 00 45.66 TUN 2015 05 28 01 48.59 TUN 2015 05 28 02 48.07 TUN 2015 05 28 03 47.41 TUN 2015 05 28 04 51.13 TUN 2015 05 28 05 55.93 TUN 2015 05 28 06 54.37 TUN 2015 05 28 07 54.62 TUN 2015 05 28 08 54.94 TUN 2015 05 28 09 55.34 TUN 2015 05 28 10 56.78 TUN 2015 05 28 11 57.28 TUN 2015 05 28 12 58.29 TUN 2015 05 28 13 58.18 TUN 2015 05 28 14 56.49 TUN 2015 05 28 15 56.10 TUN 2015 05 28 16 55.91 TUN 2015 05 28 17 50.50 TUN 2015 05 28 18 48.08 TUN 2015 05 28 19 44.93 TUN 2015 05 28 20 42.36 TUN 2015 05 28 21 37.84 TUN 2015 05 28 22 38.51 TUN 2015 05 28 23 41.00 TUN 2015 05 29 00 48.67 TUN 2015 05 29 01 50.40 TUN 2015 05 29 02 52.94 TUN 2015 05 29 03 52.14 TUN 2015 05 29 04 51.01 TUN 2015 05 29 05 51.95 TUN 2015 05 29 06 55.20 TUN 2015 05 29 07 56.91 TUN 2015 05 29 08 58.26 TUN 2015 05 29 09 56.09 TUN 2015 05 29 10 54.97 TUN 2015 05 29 11 55.09 TUN 2015 05 29 12 56.28 TUN 2015 05 29 13 58.51 TUN 2015 05 29 14 58.38 TUN 2015 05 29 15 58.63 TUN 2015 05 29 16 57.28 TUN 2015 05 29 17 55.27 TUN 2015 05 29 18 50.79 TUN 2015 05 29 19 43.90 TUN 2015 05 29 20 39.61 TUN 2015 05 29 21 35.68 TUN 2015 05 29 22 38.32 TUN 2015 05 29 23 32.62 TUN 2015 05 30 00 36.69 TUN 2015 05 30 01 39.14 TUN 2015 05 30 02 37.34 TUN 2015 05 30 03 35.49 TUN 2015 05 30 04 34.16 TUN 2015 05 30 05 38.06 TUN 2015 05 30 06 40.49 TUN 2015 05 30 07 39.44 TUN 2015 05 30 08 37.42 TUN 2015 05 30 09 36.39 TUN 2015 05 30 10 36.02 TUN 2015 05 30 11 35.39 TUN 2015 05 30 12 38.23 TUN 2015 05 30 13 42.70 TUN 2015 05 30 14 40.11 TUN 2015 05 30 15 38.77 TUN 2015 05 30 16 38.44 TUN 2015 05 30 17 37.99 TUN 2015 05 30 18 35.31 TUN 2015 05 30 19 32.09 TUN 2015 05 30 20 25.24 TUN 2015 05 30 21 21.63 TUN 2015 05 30 22 24.34 TUN 2015 05 30 23 36.92 TUN 2015 05 31 00 37.23 TUN 2015 05 31 01 38.48 TUN 2015 05 31 02 34.51 TUN 2015 05 31 03 30.48 TUN 2015 05 31 04 33.37 TUN 2015 05 31 05 37.63 TUN 2015 05 31 06 37.43 TUN 2015 05 31 07 39.70 TUN 2015 05 31 08 39.04 TUN 2015 05 31 09 38.55 TUN 2015 05 31 10 38.60 TUN 2015 05 31 11 39.38 TUN 2015 05 31 12 40.77 TUN 2015 05 31 13 43.55 TUN 2015 05 31 14 41.80 TUN 2015 05 31 15 43.66 TUN 2015 05 31 16 42.83 TUN 2015 05 31 17 40.08 TUN 2015 05 31 18 39.32 TUN 2015 05 31 19 38.50 TUN 2015 05 31 20 37.31 TUN 2015 05 31 21 35.31 TUN 2015 05 31 22 35.45 TUN 2015 05 31 23 31.45