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) 31 2011 11 06 13 30.09 31 2011 11 06 14 30.45 31 2011 11 06 15 30.78 31 2011 11 06 16 29.83 31 2011 11 06 17 28.06 31 2011 11 06 18 29.17 31 2011 11 06 19 29.64 31 2011 11 06 20 28.64 31 2011 11 06 21 29.11 31 2011 11 06 22 28.65 31 2011 11 06 23 29.47 31 2011 11 07 00 33.04 31 2011 11 07 01 30.86 31 2011 11 07 02 29.78 31 2011 11 07 03 29.48 31 2011 11 07 04 34.17 31 2011 11 07 05 37.46 31 2011 11 07 06 33.50 31 2011 11 07 07 31.23 31 2011 11 07 08 31.05 31 2011 11 07 09 33.05 31 2011 11 07 10 31.68 31 2011 11 07 11 30.60 31 2011 11 07 12 27.81 31 2011 11 07 13 27.78 31 2011 11 07 14 26.10 31 2011 11 07 15 26.30 31 2011 11 07 16 27.43 31 2011 11 07 17 30.82 31 2011 11 07 18 29.35 31 2011 11 07 19 28.74 31 2011 11 07 20 28.06 31 2011 11 07 21 27.66 31 2011 11 07 22 27.88 31 2011 11 07 23 28.05 31 2011 11 08 00 27.36 31 2011 11 08 01 27.13 31 2011 11 08 02 28.03 31 2011 11 08 03 31.78 31 2011 11 08 04 34.43 31 2011 11 08 05 32.87 31 2011 11 08 06 28.56 31 2011 11 08 07 29.71 31 2011 11 08 08 31.78 31 2011 11 08 09 30.79 31 2011 11 08 10 29.71 31 2011 11 08 11 27.86 31 2011 11 08 12 25.52 31 2011 11 08 13 25.29 31 2011 11 08 14 26.43 31 2011 11 08 15 26.94 31 2011 11 08 16 26.43 31 2011 11 08 17 26.57 31 2011 11 08 18 27.17 31 2011 11 08 19 28.17 31 2011 11 08 20 28.38 31 2011 11 08 21 28.68 31 2011 11 08 22 30.11 31 2011 11 08 23 32.65 31 2011 11 09 00 34.47 31 2011 11 09 01 34.48 31 2011 11 09 02 35.12 31 2011 11 09 03 37.80 31 2011 11 09 04 38.62 31 2011 11 09 05 36.13 31 2011 11 09 06 35.54 31 2011 11 09 07 31.44 31 2011 11 09 08 32.75 31 2011 11 09 09 34.54 31 2011 11 09 10 40.00 31 2011 11 09 11 37.88 31 2011 11 09 12 42.54 31 2011 11 09 13 44.18 31 2011 11 09 14 43.32 31 2011 11 09 15 40.29 31 2011 11 09 16 36.26 31 2011 11 09 17 36.19 31 2011 11 09 18 37.12 31 2011 11 09 19 38.30 31 2011 11 09 20 37.25 31 2011 11 09 21 35.24 31 2011 11 09 22 34.65 31 2011 11 09 23 36.22 31 2011 11 10 00 35.03 31 2011 11 10 01 34.80 31 2011 11 10 02 35.50 31 2011 11 10 03 35.09 31 2011 11 10 04 34.89 31 2011 11 10 05 35.09 31 2011 11 10 06 34.28 31 2011 11 10 07 34.20 31 2011 11 10 08 33.95 31 2011 11 10 09 34.44 31 2011 11 10 10 34.86 31 2011 11 10 11 35.92 31 2011 11 10 12 36.19 31 2011 11 10 13 36.09 31 2011 11 10 14 37.94 31 2011 11 10 15 35.59 31 2011 11 10 16 32.56 31 2011 11 10 17 31.72 31 2011 11 10 18 32.71 31 2011 11 10 19 32.92 31 2011 11 10 20 36.02 31 2011 11 10 22 35.39 31 2011 11 10 23 35.18 31 2011 11 11 00 34.16 31 2011 11 11 01 32.52 31 2011 11 11 02 32.91 31 2011 11 11 03 34.32 31 2011 11 11 04 35.45 31 2011 11 11 05 37.13 31 2011 11 11 06 38.49 31 2011 11 11 07 40.54 31 2011 11 11 08 40.22 31 2011 11 11 09 37.48 31 2011 11 11 10 34.35 31 2011 11 11 11 36.59 31 2011 11 11 12 37.24 31 2011 11 11 13 38.94 31 2011 11 11 14 36.42 31 2011 11 11 15 35.89 31 2011 11 11 16 34.80 31 2011 11 11 17 34.19 31 2011 11 11 18 35.98 31 2011 11 11 19 38.91 31 2011 11 11 20 38.62 31 2011 11 11 21 35.45 31 2011 11 11 22 36.29 31 2011 11 11 23 39.09 31 2011 11 12 00 39.48 31 2011 11 12 01 39.45 31 2011 11 12 02 39.85 31 2011 11 12 03 39.47 31 2011 11 12 04 39.33 31 2011 11 12 05 39.44 31 2011 11 12 06 41.83 31 2011 11 12 07 41.25 31 2011 11 12 08 42.74 31 2011 11 12 09 43.14 31 2011 11 12 10 44.03 31 2011 11 12 11 45.32 31 2011 11 12 12 44.29 31 2011 11 12 13 43.63 31 2011 11 12 14 43.09 31 2011 11 12 15 43.49 31 2011 11 12 16 44.41 31 2011 11 12 17 43.43 31 2011 11 12 18 42.43 31 2011 11 12 19 42.38 31 2011 11 12 20 39.24 31 2011 11 12 21 38.95 31 2011 11 12 22 37.62 31 2011 11 12 23 41.58 31 2011 11 13 00 44.82 31 2011 11 13 01 43.01 31 2011 11 13 02 40.70 31 2011 11 13 03 39.91 31 2011 11 13 04 39.70 31 2011 11 13 05 39.08 31 2011 11 13 06 39.14 31 2011 11 13 07 39.45 31 2011 11 13 08 39.20 31 2011 11 13 09 38.32 31 2011 11 13 10 41.50 31 2011 11 13 11 43.19 31 2011 11 13 12 42.46 31 2011 11 13 13 42.04 31 2011 11 13 14 42.95 31 2011 11 13 15 43.78 31 2011 11 13 16 44.76 31 2011 11 13 17 44.45 31 2011 11 13 18 42.96 31 2011 11 13 19 42.15 31 2011 11 13 20 40.16 31 2011 11 13 21 36.50 31 2011 11 13 22 35.39 31 2011 11 13 23 34.35 31 2011 11 14 00 34.85 31 2011 11 14 01 35.39 31 2011 11 14 02 36.40 31 2011 11 14 03 36.91 31 2011 11 14 04 40.32 31 2011 11 14 05 45.22 31 2011 11 14 06 43.65 31 2011 11 14 07 45.14 31 2011 11 14 08 44.65 31 2011 11 14 09 41.70 31 2011 11 14 10 38.95 31 2011 11 14 11 36.54 31 2011 11 14 12 37.11 31 2011 11 14 13 42.13 31 2011 11 14 14 40.63 31 2011 11 14 15 37.92 31 2011 11 14 16 37.38 31 2011 11 14 17 39.09 31 2011 11 14 18 35.99 31 2011 11 14 19 35.89 31 2011 11 14 22 34.01 31 2011 11 14 23 33.43 31 2011 11 15 00 33.09 31 2011 11 15 01 33.99 31 2011 11 15 02 33.66 31 2011 11 15 03 33.12 31 2011 11 15 04 32.56 31 2011 11 15 05 32.89 31 2011 11 15 06 34.15 31 2011 11 15 07 34.80 31 2011 11 15 08 34.91 31 2011 11 15 09 34.16 31 2011 11 15 10 35.11 31 2011 11 15 11 34.64 31 2011 11 15 12 34.06 31 2011 11 15 13 34.10 31 2011 11 15 14 34.83 31 2011 11 15 15 34.85 31 2011 11 15 16 35.14 31 2011 11 15 17 33.01 31 2011 11 15 18 33.45 31 2011 11 15 19 32.90 31 2011 11 15 20 32.36 31 2011 11 15 21 30.60 31 2011 11 15 22 29.71 31 2011 11 15 23 29.83 31 2011 11 16 00 31.00 31 2011 11 16 01 32.85 31 2011 11 16 02 32.51 31 2011 11 16 03 31.57 31 2011 11 16 04 31.13 31 2011 11 16 05 33.43 31 2011 11 16 06 35.71 31 2011 11 16 07 36.48 31 2011 11 16 08 37.39 31 2011 11 16 09 34.95 31 2011 11 16 10 35.17 31 2011 11 16 11 34.71 31 2011 11 16 12 33.99 31 2011 11 16 13 34.32 31 2011 11 16 14 35.58 31 2011 11 16 15 36.47 31 2011 11 16 16 39.74 31 2011 11 16 17 41.90 31 2011 11 16 18 35.04 31 2011 11 16 19 29.21 31 2011 11 16 20 25.49 31 2011 11 16 21 26.37 31 2011 11 16 22 27.29 31 2011 11 16 23 27.98 31 2011 11 17 00 26.63 31 2011 11 17 01 25.53 31 2011 11 17 02 25.48 31 2011 11 17 03 25.00 31 2011 11 17 04 25.25 31 2011 11 17 05 25.75 31 2011 11 17 06 27.04 31 2011 11 17 07 27.56 31 2011 11 17 08 32.00 31 2011 11 17 09 29.72 31 2011 11 17 10 26.12 31 2011 11 17 11 31.06 31 2011 11 17 12 28.31 31 2011 11 17 13 28.92 31 2011 11 17 14 28.04 31 2011 11 17 15 29.35 31 2011 11 17 16 29.19 31 2011 11 17 17 30.03 31 2011 11 17 18 31.45 31 2011 11 17 19 29.95 31 2011 11 17 20 29.08 31 2011 11 17 21 27.65 31 2011 11 17 22 24.45 31 2011 11 17 23 24.84 31 2011 11 18 00 24.69 31 2011 11 18 01 24.88 31 2011 11 18 02 26.04 31 2011 11 18 03 27.29 31 2011 11 18 04 32.63 31 2011 11 18 05 31.58 31 2011 11 18 06 32.51 31 2011 11 18 07 33.06 31 2011 11 18 08 30.08 31 2011 11 18 09 31.33 31 2011 11 18 10 27.10 31 2011 11 18 11 27.04 31 2011 11 18 12 27.60 31 2011 11 18 13 28.27 31 2011 11 18 14 28.21 31 2011 11 18 15 25.76 31 2011 11 18 16 25.97 31 2011 11 18 17 26.39 31 2011 11 18 18 26.27 31 2011 11 18 19 28.92 31 2011 11 18 20 27.82 31 2011 11 18 21 26.44 31 2011 11 18 22 26.01 31 2011 11 18 23 25.34 31 2011 11 19 00 25.31 31 2011 11 19 01 25.19 31 2011 11 19 02 27.08 31 2011 11 19 03 29.30 31 2011 11 19 04 29.20 31 2011 11 19 05 28.64 31 2011 11 19 06 27.80 31 2011 11 19 07 27.61 31 2011 11 19 08 27.43 31 2011 11 19 09 26.80 31 2011 11 19 10 26.85 31 2011 11 19 11 26.32 31 2011 11 19 12 25.92 31 2011 11 19 13 25.66 31 2011 11 19 14 24.56 31 2011 11 19 15 25.34 31 2011 11 19 16 25.26 31 2011 11 19 17 25.24 31 2011 11 19 18 25.74 31 2011 11 19 19 25.25 31 2011 11 19 20 25.76 31 2011 11 19 21 26.77 31 2011 11 19 22 26.72 31 2011 11 19 23 27.59 31 2011 11 20 00 28.50 31 2011 11 20 01 27.59 31 2011 11 20 02 27.14 31 2011 11 20 03 27.20 31 2011 11 20 04 27.61 31 2011 11 20 05 26.07 31 2011 11 20 06 25.52 31 2011 11 20 07 25.50 31 2011 11 20 08 24.61 31 2011 11 20 09 24.89 31 2011 11 20 10 25.49 31 2011 11 20 11 25.18 31 2011 11 20 12 24.31 31 2011 11 20 13 24.70 31 2011 11 20 14 24.49 31 2011 11 20 15 24.72 31 2011 11 20 16 25.12 31 2011 11 20 17 25.81 31 2011 11 20 18 25.50 31 2011 11 20 19 25.35 31 2011 11 20 20 25.53 31 2011 11 20 21 27.75 31 2011 11 20 22 30.95 31 2011 11 20 23 30.33 31 2011 11 21 00 30.18 31 2011 11 21 01 30.50 31 2011 11 21 02 30.49 31 2011 11 21 03 30.07 31 2011 11 21 04 29.64 31 2011 11 21 05 27.48 31 2011 11 21 06 26.81 31 2011 11 21 07 25.96 31 2011 11 21 08 25.32 31 2011 11 21 09 25.52 31 2011 11 21 10 25.17 31 2011 11 21 11 24.96 31 2011 11 21 12 24.76 31 2011 11 21 13 26.52 31 2011 11 21 14 26.54 31 2011 11 21 15 25.37 31 2011 11 21 16 26.07 31 2011 11 21 17 26.22 31 2011 11 21 18 25.53 31 2011 11 21 19 26.02 31 2011 11 21 20 27.38 31 2011 11 21 21 33.56 31 2011 11 21 23 30.70 31 2011 11 22 00 33.00 31 2011 11 22 01 32.56 31 2011 11 22 02 35.57 31 2011 11 22 03 37.75 31 2011 11 22 04 29.55 31 2011 11 22 05 25.85 31 2011 11 22 06 23.17 31 2011 11 22 07 23.05 31 2011 11 22 08 22.28 31 2011 11 22 09 22.68 31 2011 11 22 10 23.15 31 2011 11 22 11 23.45 31 2011 11 22 12 22.57 31 2011 11 22 13 22.93 31 2011 11 22 14 23.82 31 2011 11 22 15 23.74 31 2011 11 22 16 26.61 31 2011 11 22 17 26.84 31 2011 11 22 18 24.27 31 2011 11 22 19 23.62 31 2011 11 22 20 28.14 31 2011 11 22 21 31.46 31 2011 11 22 22 31.56 31 2011 11 22 23 33.77 31 2011 11 23 00 36.18 31 2011 11 23 01 38.92 31 2011 11 23 02 40.56 31 2011 11 23 03 33.26 31 2011 11 23 04 30.32 31 2011 11 23 05 30.82 31 2011 11 23 06 29.70 31 2011 11 23 07 30.39 31 2011 11 23 08 36.81 31 2011 11 23 09 40.77 31 2011 11 23 10 30.70 31 2011 11 23 11 27.60 31 2011 11 23 12 26.88 31 2011 11 23 13 27.58 31 2011 11 23 14 29.92 31 2011 11 23 15 35.32 31 2011 11 23 16 38.40 31 2011 11 23 17 35.44 31 2011 11 23 18 32.17 31 2011 11 23 19 31.00 31 2011 11 23 20 30.97 31 2011 11 23 21 31.26 31 2011 11 23 22 32.53 31 2011 11 23 23 38.15 31 2011 11 24 00 37.51 31 2011 11 24 01 34.63 31 2011 11 24 02 33.20 31 2011 11 24 03 30.42 31 2011 11 24 04 29.28 31 2011 11 24 05 29.95 31 2011 11 24 06 32.89 31 2011 11 24 07 33.06 31 2011 11 24 08 31.50 31 2011 11 24 09 31.74 31 2011 11 24 10 31.02 31 2011 11 24 11 30.40 31 2011 11 24 12 30.98 31 2011 11 24 13 31.98 31 2011 11 24 14 32.46 31 2011 11 24 15 31.98 31 2011 11 24 16 31.09 31 2011 11 24 17 30.15 31 2011 11 24 18 29.79 31 2011 11 24 19 29.17 31 2011 11 24 20 32.31 31 2011 11 24 21 33.32 31 2011 11 24 22 31.51 31 2011 11 24 23 31.57 31 2011 11 25 00 30.19 31 2011 11 25 01 28.60 31 2011 11 25 02 28.48 31 2011 11 25 03 28.64 31 2011 11 25 04 28.25 31 2011 11 25 05 24.00 31 2011 11 25 06 22.42 31 2011 11 25 07 25.35 31 2011 11 25 08 26.39 31 2011 11 25 09 24.89 31 2011 11 25 10 21.42 31 2011 11 25 11 23.47 31 2011 11 25 12 23.11 31 2011 11 25 13 21.15 31 2011 11 25 14 23.26 31 2011 11 25 15 24.54 31 2011 11 25 16 24.30 31 2011 11 25 17 23.09 31 2011 11 25 18 21.63 31 2011 11 25 19 22.01 31 2011 11 25 20 25.68 31 2011 11 25 21 25.58 31 2011 11 25 22 25.55 31 2011 11 25 23 23.49 31 2011 11 26 00 25.42 31 2011 11 26 01 27.99 31 2011 11 26 02 27.84 31 2011 11 26 03 26.38 31 2011 11 26 04 24.00 31 2011 11 26 05 21.31 31 2011 11 26 06 20.91 31 2011 11 26 07 21.56 31 2011 11 26 08 22.34 31 2011 11 26 09 21.93 31 2011 11 26 10 22.32 31 2011 11 26 11 21.55 31 2011 11 26 12 20.34 31 2011 11 26 13 21.39 31 2011 11 26 14 22.40 31 2011 11 26 15 21.52 31 2011 11 26 16 21.99 31 2011 11 26 17 19.82 31 2011 11 26 18 20.95 31 2011 11 26 19 24.64 31 2011 11 26 20 23.84 31 2011 11 26 21 26.23 31 2011 11 26 22 29.14 31 2011 11 26 23 31.86 31 2011 11 27 00 37.80 31 2011 11 27 01 39.21 31 2011 11 27 02 41.72 31 2011 11 27 03 41.70 31 2011 11 27 04 38.75 31 2011 11 27 05 41.97 31 2011 11 27 06 45.21 31 2011 11 27 07 48.91 31 2011 11 27 08 48.83 31 2011 11 27 09 47.30 31 2011 11 27 10 48.37 31 2011 11 27 11 48.32 31 2011 11 27 12 46.36 31 2011 11 27 13 46.83 31 2011 11 27 14 48.23 31 2011 11 27 15 48.43 31 2011 11 27 16 49.59 31 2011 11 27 17 50.19 31 2011 11 27 18 50.49 31 2011 11 27 19 50.51 31 2011 11 27 20 49.10 31 2011 11 27 21 47.51 31 2011 11 27 22 48.27 31 2011 11 27 23 46.64 31 2011 11 28 00 46.96 31 2011 11 28 01 46.60 31 2011 11 28 02 46.51 31 2011 11 28 03 48.46 31 2011 11 28 04 49.31 31 2011 11 28 05 47.86 31 2011 11 28 06 46.57 31 2011 11 28 07 45.84 31 2011 11 28 08 45.52 31 2011 11 28 09 44.90 31 2011 11 28 10 44.58 31 2011 11 28 11 44.31 31 2011 11 28 12 44.45 31 2011 11 28 13 46.04 31 2011 11 28 14 49.65 31 2011 11 28 15 49.51 31 2011 11 28 16 49.35 31 2011 11 28 17 48.43 31 2011 11 28 18 46.11 31 2011 11 28 19 45.12 31 2011 11 28 22 42.58 31 2011 11 28 23 39.95 31 2011 11 29 00 37.79 31 2011 11 29 01 36.94 31 2011 11 29 02 34.93 31 2011 11 29 03 33.75 31 2011 11 29 04 32.82 31 2011 11 29 05 32.94 31 2011 11 29 06 33.33 31 2011 11 29 07 33.35 31 2011 11 29 08 33.40 31 2011 11 29 09 33.20 31 2011 11 29 10 32.91 31 2011 11 29 11 32.83 31 2011 11 29 12 32.68 31 2011 11 29 13 32.58 31 2011 11 29 14 32.73 31 2011 11 29 15 32.87 31 2011 11 29 16 32.63 31 2011 11 29 17 32.86 31 2011 11 29 18 33.67 31 2011 11 29 19 34.09 31 2011 11 29 20 34.50 31 2011 11 29 21 34.62 31 2011 11 29 22 35.68 31 2011 11 29 23 35.88 31 2011 11 30 00 36.17 31 2011 11 30 01 36.38 31 2011 11 30 02 36.27 31 2011 11 30 03 35.22 31 2011 11 30 04 34.97 31 2011 11 30 05 33.71 31 2011 11 30 06 32.98 31 2011 11 30 07 33.09 31 2011 11 30 08 32.97 31 2011 11 30 09 33.33 31 2011 11 30 10 33.28 31 2011 11 30 11 33.41 31 2011 11 30 12 33.63 31 2011 11 30 13 34.05 31 2011 11 30 14 36.40 31 2011 11 30 15 42.54 31 2011 11 30 16 42.58 31 2011 11 30 17 41.85 31 2011 11 30 18 37.22 31 2011 11 30 19 37.35 31 2011 11 30 20 34.24 31 2011 11 30 21 35.75 31 2011 11 30 22 35.84 31 2011 11 30 23 34.16