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) RPB 2013 05 01 00 12.62 RPB 2013 05 01 01 12.84 RPB 2013 05 01 02 13.22 RPB 2013 05 01 03 13.32 RPB 2013 05 01 04 13.06 RPB 2013 05 01 05 13.14 RPB 2013 05 01 06 13.86 RPB 2013 05 01 07 13.10 RPB 2013 05 01 08 12.93 RPB 2013 05 01 09 12.69 RPB 2013 05 01 10 12.79 RPB 2013 05 01 11 13.04 RPB 2013 05 01 12 13.27 RPB 2013 05 01 13 12.36 RPB 2013 05 01 14 11.97 RPB 2013 05 01 15 11.42 RPB 2013 05 01 16 11.23 RPB 2013 05 01 17 11.08 RPB 2013 05 01 18 10.75 RPB 2013 05 01 19 10.82 RPB 2013 05 01 20 10.84 RPB 2013 05 01 21 11.31 RPB 2013 05 01 22 13.18 RPB 2013 05 01 23 12.64 RPB 2013 05 02 00 12.51 RPB 2013 05 02 01 12.62 RPB 2013 05 02 02 12.88 RPB 2013 05 02 03 13.44 RPB 2013 05 02 04 13.94 RPB 2013 05 02 05 14.31 RPB 2013 05 02 06 14.87 RPB 2013 05 02 07 15.31 RPB 2013 05 02 08 15.50 RPB 2013 05 02 09 15.80 RPB 2013 05 02 10 15.67 RPB 2013 05 02 11 15.82 RPB 2013 05 02 12 15.79 RPB 2013 05 02 13 16.42 RPB 2013 05 02 14 16.51 RPB 2013 05 02 15 16.43 RPB 2013 05 02 16 16.96 RPB 2013 05 02 17 16.68 RPB 2013 05 02 18 16.13 RPB 2013 05 02 19 15.69 RPB 2013 05 02 20 15.82 RPB 2013 05 02 21 15.81 RPB 2013 05 02 22 16.15 RPB 2013 05 02 23 16.40 RPB 2013 05 03 00 17.07 RPB 2013 05 03 01 17.71 RPB 2013 05 03 02 15.78 RPB 2013 05 03 03 16.20 RPB 2013 05 03 04 16.91 RPB 2013 05 03 05 17.40 RPB 2013 05 03 06 18.20 RPB 2013 05 03 07 18.96 RPB 2013 05 03 08 18.86 RPB 2013 05 03 09 17.88 RPB 2013 05 03 10 17.12 RPB 2013 05 03 11 16.60 RPB 2013 05 03 12 16.05 RPB 2013 05 03 13 15.53 RPB 2013 05 03 14 14.93 RPB 2013 05 03 15 14.36 RPB 2013 05 03 16 14.81 RPB 2013 05 03 17 14.88 RPB 2013 05 03 18 13.90 RPB 2013 05 03 19 13.81 RPB 2013 05 03 20 13.85 RPB 2013 05 03 21 13.80 RPB 2013 05 03 22 13.71 RPB 2013 05 03 23 13.85 RPB 2013 05 04 00 13.67 RPB 2013 05 04 01 13.83 RPB 2013 05 04 02 13.84 RPB 2013 05 04 03 13.65 RPB 2013 05 04 04 13.93 RPB 2013 05 04 05 14.59 RPB 2013 05 04 06 14.31 RPB 2013 05 04 07 13.25 RPB 2013 05 04 08 15.23 RPB 2013 05 04 09 15.90 RPB 2013 05 04 10 16.12 RPB 2013 05 04 11 16.35 RPB 2013 05 04 12 16.69 RPB 2013 05 04 13 17.12 RPB 2013 05 04 14 17.61 RPB 2013 05 04 15 17.10 RPB 2013 05 04 16 17.11 RPB 2013 05 04 17 17.47 RPB 2013 05 04 18 16.34 RPB 2013 05 04 19 16.71 RPB 2013 05 04 20 17.08 RPB 2013 05 04 21 17.68 RPB 2013 05 04 22 17.94 RPB 2013 05 04 23 18.20 RPB 2013 05 05 00 18.50 RPB 2013 05 05 01 18.73 RPB 2013 05 05 02 18.56 RPB 2013 05 05 03 18.56 RPB 2013 05 05 04 18.38 RPB 2013 05 05 05 18.61 RPB 2013 05 05 06 19.34 RPB 2013 05 05 07 19.46 RPB 2013 05 05 08 19.57 RPB 2013 05 05 09 20.00 RPB 2013 05 05 10 20.28 RPB 2013 05 05 11 20.26 RPB 2013 05 05 12 20.66 RPB 2013 05 05 13 20.87 RPB 2013 05 05 14 20.62 RPB 2013 05 05 15 20.15 RPB 2013 05 05 18 18.87 RPB 2013 05 05 19 17.53 RPB 2013 05 05 20 17.28 RPB 2013 05 05 21 17.40 RPB 2013 05 05 22 18.23 RPB 2013 05 05 23 17.74 RPB 2013 05 06 00 16.82 RPB 2013 05 06 01 16.77 RPB 2013 05 06 02 16.73 RPB 2013 05 06 03 17.08 RPB 2013 05 06 04 17.41 RPB 2013 05 06 05 17.80 RPB 2013 05 06 06 18.19 RPB 2013 05 06 07 18.72 RPB 2013 05 06 08 18.89 RPB 2013 05 06 09 18.72 RPB 2013 05 06 10 18.14 RPB 2013 05 06 11 17.81 RPB 2013 05 06 12 17.89 RPB 2013 05 06 13 18.77 RPB 2013 05 06 14 18.60 RPB 2013 05 06 15 17.69 RPB 2013 05 06 16 17.37 RPB 2013 05 06 17 16.60 RPB 2013 05 06 18 16.01 RPB 2013 05 06 19 15.69 RPB 2013 05 06 20 15.68 RPB 2013 05 06 21 15.63 RPB 2013 05 06 22 15.84 RPB 2013 05 06 23 15.80 RPB 2013 05 07 00 16.23 RPB 2013 05 07 01 16.68 RPB 2013 05 07 02 16.24 RPB 2013 05 07 03 16.63 RPB 2013 05 07 04 16.26 RPB 2013 05 07 05 16.71 RPB 2013 05 07 06 16.60 RPB 2013 05 07 07 17.03 RPB 2013 05 07 08 17.06 RPB 2013 05 07 09 17.02 RPB 2013 05 07 10 17.12 RPB 2013 05 07 11 17.09 RPB 2013 05 07 12 16.84 RPB 2013 05 07 13 16.94 RPB 2013 05 07 14 16.37 RPB 2013 05 07 15 15.92 RPB 2013 05 07 16 15.96 RPB 2013 05 07 17 15.12 RPB 2013 05 07 18 14.50 RPB 2013 05 07 19 14.20 RPB 2013 05 07 20 14.06 RPB 2013 05 07 21 14.77 RPB 2013 05 07 22 15.13 RPB 2013 05 07 23 13.92 RPB 2013 05 08 00 13.65 RPB 2013 05 08 01 13.66 RPB 2013 05 08 02 13.95 RPB 2013 05 08 03 14.71 RPB 2013 05 08 04 15.17 RPB 2013 05 08 05 14.96 RPB 2013 05 08 06 15.03 RPB 2013 05 08 07 15.55 RPB 2013 05 08 08 15.73 RPB 2013 05 08 09 16.08 RPB 2013 05 08 10 16.40 RPB 2013 05 08 11 16.51 RPB 2013 05 08 12 15.70 RPB 2013 05 08 13 15.53 RPB 2013 05 08 14 15.95 RPB 2013 05 08 15 15.44 RPB 2013 05 08 16 15.27 RPB 2013 05 08 17 14.61 RPB 2013 05 08 18 14.30 RPB 2013 05 08 19 13.99 RPB 2013 05 08 20 13.67 RPB 2013 05 08 21 13.60 RPB 2013 05 08 22 13.79 RPB 2013 05 08 23 14.20 RPB 2013 05 09 00 15.02 RPB 2013 05 09 01 17.06 RPB 2013 05 09 02 15.36 RPB 2013 05 09 03 15.70 RPB 2013 05 09 04 15.73 RPB 2013 05 09 05 16.01 RPB 2013 05 09 06 15.81 RPB 2013 05 09 07 15.88 RPB 2013 05 09 08 15.98 RPB 2013 05 09 09 15.87 RPB 2013 05 09 10 15.75 RPB 2013 05 09 11 15.62 RPB 2013 05 09 12 15.07 RPB 2013 05 09 13 15.09 RPB 2013 05 09 14 14.23 RPB 2013 05 09 15 14.13 RPB 2013 05 09 16 13.48 RPB 2013 05 09 17 12.85 RPB 2013 05 09 18 13.05 RPB 2013 05 09 19 14.38 RPB 2013 05 09 20 13.32 RPB 2013 05 09 21 12.47 RPB 2013 05 09 22 12.82 RPB 2013 05 09 23 12.58 RPB 2013 05 10 00 12.16 RPB 2013 05 10 01 12.36 RPB 2013 05 10 02 12.51 RPB 2013 05 10 03 12.39 RPB 2013 05 10 04 13.33 RPB 2013 05 10 05 16.77 RPB 2013 05 10 06 16.47 RPB 2013 05 10 07 17.50 RPB 2013 05 10 08 17.71 RPB 2013 05 10 09 18.15 RPB 2013 05 10 10 18.36 RPB 2013 05 10 11 20.00 RPB 2013 05 10 12 19.82 RPB 2013 05 10 13 19.39 RPB 2013 05 10 14 19.77 RPB 2013 05 10 15 20.17 RPB 2013 05 10 16 19.67 RPB 2013 05 10 17 18.87 RPB 2013 05 10 18 18.28 RPB 2013 05 10 19 18.51 RPB 2013 05 10 20 19.30 RPB 2013 05 10 21 19.74 RPB 2013 05 10 22 19.96 RPB 2013 05 10 23 19.84 RPB 2013 05 11 00 20.87 RPB 2013 05 11 01 20.62 RPB 2013 05 11 02 20.88 RPB 2013 05 11 03 21.20 RPB 2013 05 11 04 21.58 RPB 2013 05 11 05 21.96 RPB 2013 05 11 06 18.79 RPB 2013 05 11 07 18.88 RPB 2013 05 11 08 17.50 RPB 2013 05 11 09 17.00 RPB 2013 05 11 10 16.07 RPB 2013 05 11 11 15.91 RPB 2013 05 11 12 16.68 RPB 2013 05 11 13 16.36 RPB 2013 05 11 14 14.90 RPB 2013 05 11 15 13.70 RPB 2013 05 11 16 12.62 RPB 2013 05 11 17 13.99 RPB 2013 05 11 18 13.99 RPB 2013 05 11 19 12.34 RPB 2013 05 11 20 12.23 RPB 2013 05 11 21 11.98 RPB 2013 05 11 22 12.15 RPB 2013 05 11 23 12.60 RPB 2013 05 12 00 12.70 RPB 2013 05 12 01 12.88 RPB 2013 05 12 02 13.24 RPB 2013 05 12 03 14.44 RPB 2013 05 12 04 14.93 RPB 2013 05 12 05 14.63 RPB 2013 05 12 06 13.87 RPB 2013 05 12 07 14.30 RPB 2013 05 12 08 15.12 RPB 2013 05 12 09 15.22 RPB 2013 05 12 10 15.38 RPB 2013 05 12 11 16.32 RPB 2013 05 12 12 15.93 RPB 2013 05 12 13 15.13 RPB 2013 05 12 14 14.95 RPB 2013 05 12 15 15.08 RPB 2013 05 25 05 16.75 RPB 2013 05 25 06 17.02 RPB 2013 05 25 07 17.14 RPB 2013 05 25 08 17.48 RPB 2013 05 25 09 17.74 RPB 2013 05 25 10 17.63 RPB 2013 05 25 11 17.97 RPB 2013 05 25 12 18.99 RPB 2013 05 25 13 18.76 RPB 2013 05 25 14 18.42 RPB 2013 05 25 15 17.82 RPB 2013 05 25 16 17.18 RPB 2013 05 25 17 16.99 RPB 2013 05 25 18 16.85 RPB 2013 05 25 19 16.63 RPB 2013 05 25 20 16.62 RPB 2013 05 25 21 17.32 RPB 2013 05 25 22 17.58 RPB 2013 05 25 23 17.60 RPB 2013 05 26 00 18.20 RPB 2013 05 26 01 18.08 RPB 2013 05 26 02 18.50 RPB 2013 05 26 03 19.11 RPB 2013 05 26 04 18.65 RPB 2013 05 26 05 18.78 RPB 2013 05 26 06 18.80 RPB 2013 05 26 07 18.34 RPB 2013 05 26 08 17.39 RPB 2013 05 26 09 17.34 RPB 2013 05 26 10 17.99 RPB 2013 05 26 11 18.27 RPB 2013 05 26 12 19.17 RPB 2013 05 26 13 19.49 RPB 2013 05 26 14 19.14 RPB 2013 05 26 15 18.38 RPB 2013 05 26 16 17.92 RPB 2013 05 26 17 17.47 RPB 2013 05 26 18 17.47 RPB 2013 05 26 20 18.46 RPB 2013 05 26 21 19.26 RPB 2013 05 26 22 19.21 RPB 2013 05 26 23 18.96 RPB 2013 05 27 00 19.19 RPB 2013 05 27 01 19.72 RPB 2013 05 27 02 19.52 RPB 2013 05 27 03 19.62 RPB 2013 05 27 04 20.32 RPB 2013 05 27 05 20.11 RPB 2013 05 27 06 20.33 RPB 2013 05 27 07 20.59 RPB 2013 05 27 08 20.47 RPB 2013 05 27 09 20.45 RPB 2013 05 27 10 20.76 RPB 2013 05 27 11 20.22 RPB 2013 05 27 12 20.89 RPB 2013 05 27 13 20.44 RPB 2013 05 27 14 19.72 RPB 2013 05 27 15 18.82 RPB 2013 05 27 16 18.26 RPB 2013 05 27 17 17.90 RPB 2013 05 27 18 17.19 RPB 2013 05 27 19 16.94 RPB 2013 05 27 20 16.96 RPB 2013 05 27 21 16.94 RPB 2013 05 27 22 17.28 RPB 2013 05 27 23 19.16 RPB 2013 05 28 00 18.26 RPB 2013 05 28 01 17.88 RPB 2013 05 28 02 18.60 RPB 2013 05 28 03 19.06 RPB 2013 05 28 04 19.39 RPB 2013 05 28 05 19.44 RPB 2013 05 28 06 18.92 RPB 2013 05 28 07 19.75 RPB 2013 05 28 08 19.59 RPB 2013 05 28 09 19.02 RPB 2013 05 28 10 18.41 RPB 2013 05 28 11 18.62 RPB 2013 05 28 12 18.72 RPB 2013 05 28 13 19.19 RPB 2013 05 28 14 19.19 RPB 2013 05 28 15 19.16 RPB 2013 05 28 16 19.54 RPB 2013 05 28 17 18.79 RPB 2013 05 28 18 17.76 RPB 2013 05 28 19 17.36 RPB 2013 05 28 20 17.39 RPB 2013 05 28 21 17.73 RPB 2013 05 28 22 17.97 RPB 2013 05 28 23 18.41 RPB 2013 05 29 00 18.42 RPB 2013 05 29 01 18.94 RPB 2013 05 29 02 19.16 RPB 2013 05 29 03 20.39 RPB 2013 05 29 04 20.57 RPB 2013 05 29 05 21.98 RPB 2013 05 29 06 23.41 RPB 2013 05 29 07 22.60 RPB 2013 05 29 08 22.79 RPB 2013 05 29 09 22.58 RPB 2013 05 29 10 23.04 RPB 2013 05 29 11 22.81 RPB 2013 05 29 12 22.78 RPB 2013 05 29 13 22.51 RPB 2013 05 29 14 21.90 RPB 2013 05 29 15 21.21 RPB 2013 05 29 16 20.62 RPB 2013 05 29 17 21.45 RPB 2013 05 29 18 20.40 RPB 2013 05 29 19 19.87 RPB 2013 05 29 20 19.56 RPB 2013 05 29 21 19.47 RPB 2013 05 29 22 19.92 RPB 2013 05 29 23 20.49 RPB 2013 05 30 00 20.79 RPB 2013 05 30 01 20.88 RPB 2013 05 30 02 21.13 RPB 2013 05 30 03 20.89 RPB 2013 05 30 04 21.30 RPB 2013 05 30 05 21.57 RPB 2013 05 30 06 21.50 RPB 2013 05 30 07 21.08 RPB 2013 05 30 08 21.84 RPB 2013 05 30 09 21.90 RPB 2013 05 30 10 21.86 RPB 2013 05 30 11 21.76 RPB 2013 05 30 12 21.71 RPB 2013 05 30 13 21.49 RPB 2013 05 30 14 21.36 RPB 2013 05 30 15 21.01 RPB 2013 05 30 16 20.51 RPB 2013 05 30 17 19.66 RPB 2013 05 30 18 19.35 RPB 2013 05 30 19 19.05 RPB 2013 05 30 20 18.90 RPB 2013 05 30 21 19.32 RPB 2013 05 30 22 19.75 RPB 2013 05 30 23 19.92 RPB 2013 05 31 00 19.56 RPB 2013 05 31 01 20.12 RPB 2013 05 31 02 19.75 RPB 2013 05 31 03 19.93 RPB 2013 05 31 04 19.79 RPB 2013 05 31 05 20.31 RPB 2013 05 31 06 20.20 RPB 2013 05 31 07 20.29 RPB 2013 05 31 08 20.69 RPB 2013 05 31 09 20.55 RPB 2013 05 31 10 20.73 RPB 2013 05 31 11 21.14 RPB 2013 05 31 12 21.29 RPB 2013 05 31 13 21.27 RPB 2013 05 31 14 21.11 RPB 2013 05 31 15 20.55 RPB 2013 05 31 16 20.17 RPB 2013 05 31 17 20.31 RPB 2013 05 31 18 20.75 RPB 2013 05 31 19 19.77 RPB 2013 05 31 20 19.45 RPB 2013 05 31 21 19.79 RPB 2013 05 31 22 20.01 RPB 2013 05 31 23 20.37