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 2010 11 01 00 43.35 31 2010 11 01 01 42.97 31 2010 11 01 02 41.12 31 2010 11 01 03 45.60 31 2010 11 01 04 47.23 31 2010 11 01 05 48.37 31 2010 11 01 06 49.30 31 2010 11 01 07 49.31 31 2010 11 01 08 50.59 31 2010 11 01 09 47.45 31 2010 11 01 12 32.28 31 2010 11 01 13 29.77 31 2010 11 01 14 30.56 31 2010 11 01 15 31.32 31 2010 11 01 16 31.24 31 2010 11 01 17 34.20 31 2010 11 01 18 44.11 31 2010 11 01 19 49.02 31 2010 11 01 20 47.03 31 2010 11 01 21 44.16 31 2010 11 01 22 53.24 31 2010 11 01 23 56.97 31 2010 11 02 00 53.14 31 2010 11 02 01 55.90 31 2010 11 02 02 55.46 31 2010 11 02 03 57.43 31 2010 11 02 04 57.03 31 2010 11 02 05 56.31 31 2010 11 02 06 55.08 31 2010 11 02 07 53.52 31 2010 11 02 08 52.10 31 2010 11 02 09 50.62 31 2010 11 02 10 52.45 31 2010 11 02 11 52.59 31 2010 11 02 12 53.97 31 2010 11 02 13 51.51 31 2010 11 02 14 50.78 31 2010 11 02 15 48.60 31 2010 11 02 16 45.21 31 2010 11 02 17 47.92 31 2010 11 02 18 53.31 31 2010 11 04 15 31.89 31 2010 11 04 16 31.58 31 2010 11 04 17 34.50 31 2010 11 04 18 32.09 31 2010 11 04 19 30.93 31 2010 11 04 20 30.74 31 2010 11 04 21 26.84 31 2010 11 04 22 26.45 31 2010 11 04 23 29.43 31 2010 11 05 00 32.57 31 2010 11 05 01 32.81 31 2010 11 05 02 36.40 31 2010 11 05 03 47.91 31 2010 11 05 04 51.94 31 2010 11 05 05 53.20 31 2010 11 05 06 54.01 31 2010 11 05 07 54.67 31 2010 11 05 08 55.41 31 2010 11 05 09 53.09 31 2010 11 05 10 49.66 31 2010 11 05 11 39.51 31 2010 11 05 12 32.51 31 2010 11 05 13 26.47 31 2010 11 05 14 32.03 31 2010 11 05 15 27.58 31 2010 11 05 16 26.68 31 2010 11 05 17 25.54 31 2010 11 05 18 21.10 31 2010 11 05 19 24.54 31 2010 11 05 20 22.32 31 2010 11 05 21 27.16 31 2010 11 05 22 31.37 31 2010 11 05 23 31.44 31 2010 11 06 00 33.38 31 2010 11 06 01 28.69 31 2010 11 06 02 26.13 31 2010 11 06 03 26.65 31 2010 11 06 04 29.48 31 2010 11 06 05 29.68 31 2010 11 06 06 37.38 31 2010 11 06 07 35.93 31 2010 11 06 08 34.40 31 2010 11 06 09 34.06 31 2010 11 06 10 36.14 31 2010 11 06 11 35.88 31 2010 11 06 12 37.78 31 2010 11 06 13 36.89 31 2010 11 06 14 32.58 31 2010 11 06 15 35.31 31 2010 11 06 16 30.36 31 2010 11 06 17 37.61 31 2010 11 06 18 49.06 31 2010 11 06 19 49.71 31 2010 11 06 20 49.43 31 2010 11 06 21 47.62 31 2010 11 06 22 45.69 31 2010 11 06 23 46.78 31 2010 11 07 00 49.25 31 2010 11 07 01 52.55 31 2010 11 07 02 51.78 31 2010 11 07 03 48.48 31 2010 11 07 04 45.30 31 2010 11 07 05 50.54 31 2010 11 08 15 47.50 31 2010 11 08 16 46.06 31 2010 11 08 17 46.56 31 2010 11 08 18 46.99 31 2010 11 08 19 47.86 31 2010 11 08 20 48.68 31 2010 11 08 21 48.20 31 2010 11 08 22 48.79 31 2010 11 08 23 49.91 31 2010 11 09 00 51.55 31 2010 11 09 01 50.56 31 2010 11 09 02 49.95 31 2010 11 09 03 51.34 31 2010 11 09 04 52.52 31 2010 11 09 05 52.71 31 2010 11 09 06 52.42 31 2010 11 09 07 52.11 31 2010 11 09 08 51.65 31 2010 11 09 09 50.03 31 2010 11 09 10 47.60 31 2010 11 09 11 42.19 31 2010 11 09 12 38.02 31 2010 11 09 13 35.31 31 2010 11 09 14 35.53 31 2010 11 09 15 35.82 31 2010 11 09 16 37.69 31 2010 11 09 17 40.86 31 2010 11 09 18 47.24 31 2010 11 09 19 49.12 31 2010 11 09 20 47.06 31 2010 11 09 21 47.22 31 2010 11 09 22 40.78 31 2010 11 09 23 36.85 31 2010 11 10 00 34.83 31 2010 11 10 01 36.11 31 2010 11 10 02 38.63 31 2010 11 10 03 39.93 31 2010 11 10 04 40.49 31 2010 11 10 05 43.37 31 2010 11 10 06 42.42 31 2010 11 10 07 41.56 31 2010 11 10 08 42.32 31 2010 11 10 09 41.56 31 2010 11 10 10 39.69 31 2010 11 10 11 42.95 31 2010 11 10 12 48.90 31 2010 11 10 13 45.78 31 2010 11 10 14 35.22 31 2010 11 10 15 31.60 31 2010 11 10 16 33.79 31 2010 11 10 17 32.75 31 2010 11 10 18 34.39 31 2010 11 10 19 35.80 31 2010 11 10 20 35.65 31 2010 11 10 21 35.78 31 2010 11 10 22 34.42 31 2010 11 10 23 35.56 31 2010 11 11 00 36.31 31 2010 11 11 01 36.53 31 2010 11 11 02 37.29 31 2010 11 11 03 41.58 31 2010 11 11 04 42.42 31 2010 11 11 05 42.39 31 2010 11 11 06 43.92 31 2010 11 11 07 45.01 31 2010 11 11 08 46.87 31 2010 11 11 09 48.00 31 2010 11 11 10 48.17 31 2010 11 11 11 48.47 31 2010 11 11 12 45.91 31 2010 11 11 13 43.64 31 2010 11 11 14 38.64 31 2010 11 11 15 36.52 31 2010 11 11 16 39.08 31 2010 11 11 17 36.76 31 2010 11 11 18 36.02 31 2010 11 11 19 39.51 31 2010 11 11 20 44.01 31 2010 11 11 21 42.88 31 2010 11 11 22 43.94 31 2010 11 11 23 41.09 31 2010 11 12 00 37.17 31 2010 11 12 01 37.52 31 2010 11 12 02 34.31 31 2010 11 12 03 32.84 31 2010 11 12 04 32.75 31 2010 11 12 05 35.06 31 2010 11 12 06 40.97 31 2010 11 12 07 44.83 31 2010 11 12 08 46.06 31 2010 11 12 09 40.87 31 2010 11 12 10 39.34 31 2010 11 12 11 37.51 31 2010 11 12 12 34.46 31 2010 11 12 13 32.00 31 2010 11 12 14 32.44 31 2010 11 12 15 31.87 31 2010 11 12 16 31.97 31 2010 11 12 17 34.47 31 2010 11 12 18 31.72 31 2010 11 12 19 31.71 31 2010 11 12 20 34.27 31 2010 11 12 21 34.85 31 2010 11 12 22 34.51 31 2010 11 12 23 34.88 31 2010 11 13 00 36.73 31 2010 11 13 01 37.41 31 2010 11 13 02 38.26 31 2010 11 13 03 39.41 31 2010 11 13 04 40.69 31 2010 11 13 05 40.79 31 2010 11 13 06 41.93 31 2010 11 13 07 42.87 31 2010 11 13 08 42.60 31 2010 11 13 09 40.96 31 2010 11 13 10 38.93 31 2010 11 13 11 39.41 31 2010 11 13 12 38.14 31 2010 11 13 13 37.75 31 2010 11 13 14 36.89 31 2010 11 13 15 34.43 31 2010 11 13 16 32.44 31 2010 11 13 17 32.86 31 2010 11 13 18 33.94 31 2010 11 13 19 33.35 31 2010 11 13 20 33.18 31 2010 11 13 21 34.51 31 2010 11 13 22 34.04 31 2010 11 13 23 35.24 31 2010 11 14 00 35.55 31 2010 11 14 01 35.64 31 2010 11 14 02 37.29 31 2010 11 14 03 39.36 31 2010 11 14 04 39.16 31 2010 11 14 05 41.90 31 2010 11 14 06 41.02 31 2010 11 14 07 38.02 31 2010 11 14 08 38.19 31 2010 11 14 09 38.40 31 2010 11 14 10 35.89 31 2010 11 14 11 34.64 31 2010 11 14 12 33.73 31 2010 11 14 13 31.98 31 2010 11 14 14 31.93 31 2010 11 14 15 31.98 31 2010 11 14 16 33.17 31 2010 11 14 17 31.60 31 2010 11 14 18 31.95 31 2010 11 14 19 33.55 31 2010 11 14 20 35.26 31 2010 11 14 21 39.85 31 2010 11 14 22 40.35 31 2010 11 14 23 40.16 31 2010 11 15 00 39.50 31 2010 11 15 01 38.70 31 2010 11 15 02 38.66 31 2010 11 15 03 41.09 31 2010 11 15 04 39.15 31 2010 11 15 05 36.92 31 2010 11 15 06 36.70 31 2010 11 15 07 37.71 31 2010 11 15 08 38.50 31 2010 11 15 09 36.60 31 2010 11 15 12 32.16 31 2010 11 15 13 32.71 31 2010 11 15 14 33.44 31 2010 11 15 15 34.47 31 2010 11 15 16 34.36 31 2010 11 15 17 34.39 31 2010 11 15 18 33.70 31 2010 11 15 19 36.86 31 2010 11 15 20 38.28 31 2010 11 15 21 37.67 31 2010 11 15 22 37.27 31 2010 11 15 23 37.15 31 2010 11 16 00 36.77 31 2010 11 16 01 36.25 31 2010 11 16 02 36.52 31 2010 11 16 03 35.90 31 2010 11 16 04 37.80 31 2010 11 16 05 40.72 31 2010 11 16 06 38.43 31 2010 11 16 07 37.48 31 2010 11 16 08 36.86 31 2010 11 16 09 35.75 31 2010 11 16 10 35.31 31 2010 11 16 11 34.21 31 2010 11 16 12 32.89 31 2010 11 16 13 32.36 31 2010 11 16 14 33.30 31 2010 11 16 15 33.81 31 2010 11 16 16 33.90 31 2010 11 16 17 37.22 31 2010 11 16 18 43.25 31 2010 11 16 19 49.55 31 2010 11 16 20 52.41 31 2010 11 16 21 51.54 31 2010 11 16 22 52.54 31 2010 11 16 23 50.91 31 2010 11 17 00 49.67 31 2010 11 17 01 48.47 31 2010 11 17 02 47.39 31 2010 11 17 03 47.56 31 2010 11 17 04 47.87 31 2010 11 17 05 47.60 31 2010 11 17 06 48.19 31 2010 11 17 07 48.20 31 2010 11 17 08 48.71 31 2010 11 17 09 46.19 31 2010 11 17 10 45.60 31 2010 11 17 11 43.90 31 2010 11 17 12 37.84 31 2010 11 17 13 37.00 31 2010 11 17 14 37.20 31 2010 11 17 15 45.31 31 2010 11 17 16 44.50 31 2010 11 17 17 45.44 31 2010 11 17 18 46.65 31 2010 11 17 19 44.07 31 2010 11 17 20 39.55 31 2010 11 17 21 37.81 31 2010 11 17 22 38.04 31 2010 11 17 23 36.30 31 2010 11 18 00 35.16 31 2010 11 18 01 34.59 31 2010 11 18 02 37.32 31 2010 11 18 03 39.08 31 2010 11 18 04 40.36 31 2010 11 18 05 36.19 31 2010 11 18 06 32.60 31 2010 11 18 07 32.54 31 2010 11 18 08 33.09 31 2010 11 18 09 34.65 31 2010 11 18 10 35.37 31 2010 11 18 11 33.85 31 2010 11 18 12 32.17 31 2010 11 18 13 31.79 31 2010 11 18 14 32.75 31 2010 11 18 15 34.28 31 2010 11 18 16 35.18 31 2010 11 18 17 32.22 31 2010 11 18 18 34.58 31 2010 11 18 19 30.80 31 2010 11 18 20 30.14 31 2010 11 18 21 27.51 31 2010 11 18 22 26.37 31 2010 11 18 23 25.74 31 2010 11 19 00 25.15 31 2010 11 19 01 24.74 31 2010 11 19 02 24.30 31 2010 11 19 03 24.16 31 2010 11 19 04 25.39 31 2010 11 19 05 26.07 31 2010 11 19 06 28.80 31 2010 11 19 07 26.29 31 2010 11 19 08 26.70 31 2010 11 19 09 28.91 31 2010 11 19 10 28.74 31 2010 11 19 11 35.11 31 2010 11 19 12 37.05 31 2010 11 19 13 36.26 31 2010 11 19 14 36.30 31 2010 11 19 15 34.15 31 2010 11 19 16 36.34 31 2010 11 19 17 39.41 31 2010 11 19 18 40.87 31 2010 11 19 19 41.75 31 2010 11 19 20 44.51 31 2010 11 19 21 49.09 31 2010 11 19 22 49.76 31 2010 11 19 23 47.17 31 2010 11 20 00 44.94 31 2010 11 20 01 45.57 31 2010 11 20 02 47.29 31 2010 11 20 03 47.54 31 2010 11 20 04 46.62 31 2010 11 20 05 45.38 31 2010 11 20 06 49.05 31 2010 11 20 07 54.02 31 2010 11 20 08 54.40 31 2010 11 20 09 52.93 31 2010 11 20 10 50.20 31 2010 11 20 11 48.41 31 2010 11 20 12 46.04 31 2010 11 20 13 41.60 31 2010 11 20 14 41.12 31 2010 11 20 15 41.92 31 2010 11 20 16 44.20 31 2010 11 20 17 47.11 31 2010 11 20 18 54.34 31 2010 11 20 19 54.78 31 2010 11 20 20 54.00 31 2010 11 20 21 52.88 31 2010 11 20 22 54.39 31 2010 11 20 23 55.06 31 2010 11 21 00 53.90 31 2010 11 21 01 52.72 31 2010 11 21 02 53.81 31 2010 11 21 03 52.89 31 2010 11 21 04 50.08 31 2010 11 21 05 50.17 31 2010 11 21 06 50.62 31 2010 11 21 07 51.03 31 2010 11 21 08 51.46 31 2010 11 21 09 51.32 31 2010 11 21 10 49.61 31 2010 11 21 11 46.04 31 2010 11 21 12 40.09 31 2010 11 21 13 38.61 31 2010 11 21 14 37.60 31 2010 11 21 15 37.51 31 2010 11 21 16 37.56 31 2010 11 21 17 36.78 31 2010 11 21 18 39.10 31 2010 11 21 19 50.28 31 2010 11 21 20 53.60 31 2010 11 21 21 53.20 31 2010 11 21 22 53.41 31 2010 11 21 23 53.47 31 2010 11 22 00 53.48 31 2010 11 22 01 53.64 31 2010 11 22 02 54.47 31 2010 11 22 03 55.21 31 2010 11 22 04 54.56 31 2010 11 22 05 54.47 31 2010 11 22 06 56.37 31 2010 11 22 07 57.02 31 2010 11 22 08 53.99 31 2010 11 22 09 51.97 31 2010 11 22 13 30.28 31 2010 11 22 14 34.18 31 2010 11 22 15 35.20 31 2010 11 22 16 42.76 31 2010 11 22 17 50.31 31 2010 11 22 18 47.69 31 2010 11 22 19 46.07 31 2010 11 22 20 44.66 31 2010 11 22 21 43.07 31 2010 11 22 22 38.04 31 2010 11 22 23 38.97 31 2010 11 23 00 41.38 31 2010 11 23 01 41.95 31 2010 11 23 02 40.36 31 2010 11 23 03 36.79 31 2010 11 23 04 35.66 31 2010 11 23 05 36.82 31 2010 11 23 06 37.11 31 2010 11 23 07 39.11 31 2010 11 23 08 37.15 31 2010 11 23 09 32.79 31 2010 11 23 10 35.02 31 2010 11 23 11 38.26 31 2010 11 23 12 34.49 31 2010 11 23 13 26.35 31 2010 11 23 14 26.60 31 2010 11 23 15 25.46 31 2010 11 23 16 28.81 31 2010 11 23 17 34.37 31 2010 11 23 18 33.17 31 2010 11 23 19 35.14 31 2010 11 23 20 31.94 31 2010 11 23 21 26.11 31 2010 11 23 22 26.10 31 2010 11 23 23 29.85 31 2010 11 24 00 36.59 31 2010 11 24 01 36.00 31 2010 11 24 02 41.01 31 2010 11 24 03 35.80 31 2010 11 24 04 36.60 31 2010 11 24 05 32.29 31 2010 11 24 06 38.44 31 2010 11 24 07 32.33 31 2010 11 24 08 36.65 31 2010 11 24 09 34.77 31 2010 11 24 10 32.94 31 2010 11 24 11 32.25 31 2010 11 24 12 36.40 31 2010 11 24 13 39.51 31 2010 11 24 14 39.03 31 2010 11 24 15 33.67 31 2010 11 24 16 29.35 31 2010 11 24 17 30.14 31 2010 11 24 18 33.42 31 2010 11 24 19 38.81 31 2010 11 24 20 37.34 31 2010 11 24 21 36.78 31 2010 11 24 22 33.65 31 2010 11 24 23 32.21 31 2010 11 25 00 31.36 31 2010 11 25 01 33.10 31 2010 11 25 02 35.71 31 2010 11 25 03 38.97 31 2010 11 25 04 42.44 31 2010 11 25 05 46.39 31 2010 11 25 06 47.67 31 2010 11 25 07 45.68 31 2010 11 25 08 41.31 31 2010 11 25 09 44.58 31 2010 11 25 10 48.42 31 2010 11 25 11 45.38 31 2010 11 25 12 49.55 31 2010 11 25 13 49.17 31 2010 11 25 14 49.98 31 2010 11 25 15 48.34 31 2010 11 25 16 46.21 31 2010 11 25 17 47.18 31 2010 11 25 18 47.26 31 2010 11 25 19 46.10 31 2010 11 25 20 43.18 31 2010 11 25 21 46.01 31 2010 11 25 22 52.17 31 2010 11 25 23 52.29 31 2010 11 26 00 52.97 31 2010 11 26 01 50.70 31 2010 11 26 02 51.86 31 2010 11 26 03 52.24 31 2010 11 26 04 46.32 31 2010 11 26 05 47.81 31 2010 11 26 06 46.65 31 2010 11 26 07 50.09 31 2010 11 26 08 47.04 31 2010 11 26 09 49.07 31 2010 11 26 10 49.12 31 2010 11 26 11 49.57 31 2010 11 26 12 50.03 31 2010 11 26 13 50.53 31 2010 11 26 14 50.69 31 2010 11 26 15 51.57 31 2010 11 26 16 51.13 31 2010 11 26 17 51.85 31 2010 11 26 18 51.13 31 2010 11 26 19 50.93 31 2010 11 26 20 51.88 31 2010 11 26 21 52.45 31 2010 11 26 22 48.04 31 2010 11 26 23 46.86 31 2010 11 27 00 46.53 31 2010 11 27 01 47.08 31 2010 11 27 02 47.37 31 2010 11 27 03 46.68 31 2010 11 27 04 46.51 31 2010 11 27 05 49.53 31 2010 11 27 06 53.69 31 2010 11 27 07 54.32 31 2010 11 27 08 55.91 31 2010 11 27 09 58.78 31 2010 11 27 10 57.55 31 2010 11 27 11 55.58 31 2010 11 27 12 48.48 31 2010 11 27 13 50.38 31 2010 11 27 14 52.79 31 2010 11 27 15 52.54 31 2010 11 27 16 52.46 31 2010 11 27 17 52.37 31 2010 11 27 18 50.53 31 2010 11 27 19 50.66 31 2010 11 27 20 49.51 31 2010 11 27 21 47.62 31 2010 11 27 22 47.20 31 2010 11 27 23 45.49 31 2010 11 28 00 43.18 31 2010 11 28 01 44.59 31 2010 11 28 02 48.65 31 2010 11 28 03 44.77 31 2010 11 28 04 46.78 31 2010 11 28 05 49.97 31 2010 11 28 06 48.99 31 2010 11 28 07 46.82 31 2010 11 28 08 45.22 31 2010 11 28 09 45.03 31 2010 11 28 10 41.57 31 2010 11 28 11 37.24 31 2010 11 28 12 36.64 31 2010 11 28 13 36.01 31 2010 11 28 14 36.00 31 2010 11 28 15 35.95 31 2010 11 28 16 35.30 31 2010 11 28 17 36.82 31 2010 11 28 18 38.58 31 2010 11 28 19 40.93 31 2010 11 28 20 40.16 31 2010 11 28 21 39.52 31 2010 11 28 22 40.54 31 2010 11 28 23 42.74 31 2010 11 29 00 43.58 31 2010 11 29 01 43.10 31 2010 11 29 02 42.55 31 2010 11 29 03 43.14 31 2010 11 29 04 45.37 31 2010 11 29 05 47.20 31 2010 11 29 06 48.77 31 2010 11 29 07 50.69 31 2010 11 29 08 47.55 31 2010 11 29 09 39.99 31 2010 11 29 10 34.84 31 2010 11 29 13 35.20 31 2010 11 29 14 34.33 31 2010 11 29 15 34.56 31 2010 11 29 16 35.04 31 2010 11 29 17 34.20 31 2010 11 29 18 33.09 31 2010 11 29 19 34.51 31 2010 11 29 20 35.96 31 2010 11 29 21 42.37 31 2010 11 29 22 45.17 31 2010 11 29 23 51.33 31 2010 11 30 00 49.45 31 2010 11 30 01 49.95 31 2010 11 30 02 52.43 31 2010 11 30 03 49.68 31 2010 11 30 04 48.03 31 2010 11 30 05 45.18 31 2010 11 30 06 37.94 31 2010 11 30 07 36.19 31 2010 11 30 08 37.96 31 2010 11 30 09 40.95 31 2010 11 30 10 39.36 31 2010 11 30 11 38.00 31 2010 11 30 12 37.53 31 2010 11 30 13 33.10 31 2010 11 30 14 32.39 31 2010 11 30 15 31.55 31 2010 11 30 16 31.22 31 2010 11 30 17 31.71 31 2010 11 30 18 32.86 31 2010 11 30 19 38.51 31 2010 11 30 20 46.38 31 2010 11 30 21 50.75 31 2010 11 30 22 51.55 31 2010 11 30 23 40.32