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 2012 05 01 00 18.97 RPB 2012 05 01 01 19.45 RPB 2012 05 01 02 19.55 RPB 2012 05 01 03 19.64 RPB 2012 05 01 04 20.51 RPB 2012 05 01 05 20.88 RPB 2012 05 01 06 20.06 RPB 2012 05 01 07 20.02 RPB 2012 05 01 08 20.21 RPB 2012 05 01 09 19.67 RPB 2012 05 01 10 19.64 RPB 2012 05 01 11 19.75 RPB 2012 05 01 12 19.53 RPB 2012 05 01 13 19.29 RPB 2012 05 01 14 18.72 RPB 2012 05 01 15 18.36 RPB 2012 05 01 16 18.94 RPB 2012 05 01 17 17.23 RPB 2012 05 01 18 16.82 RPB 2012 05 01 19 16.56 RPB 2012 05 01 20 17.61 RPB 2012 05 01 21 17.56 RPB 2012 05 01 22 16.98 RPB 2012 05 01 23 17.61 RPB 2012 05 02 00 17.54 RPB 2012 05 02 01 17.84 RPB 2012 05 02 02 17.57 RPB 2012 05 02 03 17.80 RPB 2012 05 02 04 18.23 RPB 2012 05 02 05 18.45 RPB 2012 05 02 06 18.91 RPB 2012 05 02 07 19.59 RPB 2012 05 02 08 19.67 RPB 2012 05 02 09 19.56 RPB 2012 05 02 10 20.16 RPB 2012 05 02 11 19.96 RPB 2012 05 02 12 19.94 RPB 2012 05 02 13 19.57 RPB 2012 05 02 14 19.01 RPB 2012 05 02 15 18.55 RPB 2012 05 02 16 18.74 RPB 2012 05 02 17 19.60 RPB 2012 05 02 18 19.75 RPB 2012 05 02 19 18.06 RPB 2012 05 02 20 17.30 RPB 2012 05 02 21 17.29 RPB 2012 05 02 22 16.97 RPB 2012 05 02 23 16.65 RPB 2012 05 03 00 16.50 RPB 2012 05 03 01 17.29 RPB 2012 05 03 02 17.57 RPB 2012 05 03 03 16.77 RPB 2012 05 03 04 17.22 RPB 2012 05 03 05 17.26 RPB 2012 05 03 06 17.02 RPB 2012 05 03 07 17.82 RPB 2012 05 03 08 18.17 RPB 2012 05 03 09 18.43 RPB 2012 05 03 10 17.81 RPB 2012 05 03 11 17.86 RPB 2012 05 03 12 17.62 RPB 2012 05 03 13 17.52 RPB 2012 05 03 14 17.46 RPB 2012 05 03 15 17.33 RPB 2012 05 03 16 17.12 RPB 2012 05 03 17 16.65 RPB 2012 05 03 18 17.10 RPB 2012 05 03 19 16.75 RPB 2012 05 03 20 15.71 RPB 2012 05 03 21 16.13 RPB 2012 05 03 22 16.39 RPB 2012 05 03 23 16.26 RPB 2012 05 04 00 17.29 RPB 2012 05 04 01 18.64 RPB 2012 05 04 02 18.00 RPB 2012 05 04 03 17.83 RPB 2012 05 04 04 18.22 RPB 2012 05 04 05 18.59 RPB 2012 05 04 06 18.75 RPB 2012 05 04 07 18.51 RPB 2012 05 04 08 18.16 RPB 2012 05 04 09 17.70 RPB 2012 05 04 10 18.08 RPB 2012 05 04 11 17.80 RPB 2012 05 04 12 18.70 RPB 2012 05 04 13 18.30 RPB 2012 05 04 14 19.57 RPB 2012 05 04 15 18.86 RPB 2012 05 04 16 17.76 RPB 2012 05 04 17 20.35 RPB 2012 05 04 18 19.61 RPB 2012 05 04 19 20.62 RPB 2012 05 04 20 20.88 RPB 2012 05 04 21 21.54 RPB 2012 05 04 22 21.33 RPB 2012 05 04 23 20.98 RPB 2012 05 05 00 20.66 RPB 2012 05 05 01 20.71 RPB 2012 05 05 02 20.80 RPB 2012 05 05 03 21.19 RPB 2012 05 05 04 20.85 RPB 2012 05 05 05 20.89 RPB 2012 05 05 06 20.58 RPB 2012 05 05 07 20.76 RPB 2012 05 05 08 20.56 RPB 2012 05 05 09 20.24 RPB 2012 05 05 10 20.48 RPB 2012 05 05 11 20.12 RPB 2012 05 05 12 19.83 RPB 2012 05 05 13 19.49 RPB 2012 05 05 14 19.17 RPB 2012 05 05 15 18.87 RPB 2012 05 05 16 19.12 RPB 2012 05 05 17 19.29 RPB 2012 05 05 18 19.14 RPB 2012 05 05 19 18.65 RPB 2012 05 05 20 18.45 RPB 2012 05 05 21 18.03 RPB 2012 05 05 22 18.84 RPB 2012 05 05 23 18.78 RPB 2012 05 06 00 18.66 RPB 2012 05 06 01 18.62 RPB 2012 05 06 02 18.88 RPB 2012 05 06 03 18.69 RPB 2012 05 06 04 18.78 RPB 2012 05 06 05 19.43 RPB 2012 05 06 06 19.80 RPB 2012 05 06 07 19.69 RPB 2012 05 06 08 19.87 RPB 2012 05 06 09 19.67 RPB 2012 05 06 10 19.01 RPB 2012 05 06 11 18.64 RPB 2012 05 06 13 18.44 RPB 2012 05 06 14 18.09 RPB 2012 05 06 15 17.50 RPB 2012 05 06 16 16.95 RPB 2012 05 06 17 16.24 RPB 2012 05 06 18 16.21 RPB 2012 05 06 19 16.69 RPB 2012 05 06 20 17.28 RPB 2012 05 06 21 16.96 RPB 2012 05 06 22 16.64 RPB 2012 05 06 23 16.19 RPB 2012 05 07 00 13.71 RPB 2012 05 07 01 12.62 RPB 2012 05 07 02 11.18 RPB 2012 05 07 03 13.31 RPB 2012 05 07 04 16.70 RPB 2012 05 07 05 16.81 RPB 2012 05 07 06 16.64 RPB 2012 05 07 07 18.60 RPB 2012 05 07 08 20.24 RPB 2012 05 07 09 20.31 RPB 2012 05 07 10 19.66 RPB 2012 05 07 11 19.15 RPB 2012 05 07 12 19.30 RPB 2012 05 07 13 19.08 RPB 2012 05 07 14 18.50 RPB 2012 05 07 15 17.74 RPB 2012 05 07 16 16.93 RPB 2012 05 07 17 17.67 RPB 2012 05 07 18 17.15 RPB 2012 05 07 19 16.66 RPB 2012 05 07 20 16.97 RPB 2012 05 07 21 16.95 RPB 2012 05 07 22 16.61 RPB 2012 05 07 23 16.50 RPB 2012 05 08 00 16.70 RPB 2012 05 08 01 16.72 RPB 2012 05 08 02 16.58 RPB 2012 05 08 03 16.94 RPB 2012 05 08 04 17.03 RPB 2012 05 08 05 16.95 RPB 2012 05 08 06 17.51 RPB 2012 05 08 07 17.24 RPB 2012 05 08 08 16.76 RPB 2012 05 08 09 16.76 RPB 2012 05 08 10 16.42 RPB 2012 05 08 11 16.90 RPB 2012 05 08 12 17.66 RPB 2012 05 08 13 17.36 RPB 2012 05 08 14 16.95 RPB 2012 05 08 15 17.34 RPB 2012 05 08 16 16.91 RPB 2012 05 08 17 17.14 RPB 2012 05 08 18 17.58 RPB 2012 05 08 19 17.14 RPB 2012 05 08 20 17.04 RPB 2012 05 08 21 17.28 RPB 2012 05 08 22 17.60 RPB 2012 05 08 23 19.17 RPB 2012 05 09 00 17.94 RPB 2012 05 09 01 17.86 RPB 2012 05 09 02 18.21 RPB 2012 05 09 03 19.42 RPB 2012 05 09 04 19.63 RPB 2012 05 09 05 19.38 RPB 2012 05 09 06 19.71 RPB 2012 05 09 07 18.53 RPB 2012 05 09 08 18.30 RPB 2012 05 09 09 18.31 RPB 2012 05 09 10 18.46 RPB 2012 05 09 11 18.05 RPB 2012 05 09 12 17.79 RPB 2012 05 09 13 17.40 RPB 2012 05 09 14 16.91 RPB 2012 05 09 15 16.32 RPB 2012 05 09 16 15.84 RPB 2012 05 09 17 15.08 RPB 2012 05 09 18 14.99 RPB 2012 05 09 19 14.66 RPB 2012 05 09 20 11.92 RPB 2012 05 09 21 13.88 RPB 2012 05 09 22 15.19 RPB 2012 05 09 23 18.87 RPB 2012 05 10 00 18.36 RPB 2012 05 10 01 14.26 RPB 2012 05 10 02 15.25 RPB 2012 05 10 03 17.42 RPB 2012 05 10 04 17.23 RPB 2012 05 10 05 17.00 RPB 2012 05 10 06 16.82 RPB 2012 05 10 07 16.40 RPB 2012 05 10 08 16.73 RPB 2012 05 10 09 17.42 RPB 2012 05 10 10 17.74 RPB 2012 05 10 11 17.60 RPB 2012 05 10 12 17.87 RPB 2012 05 10 13 17.80 RPB 2012 05 10 14 18.36 RPB 2012 05 10 15 18.17 RPB 2012 05 10 16 18.33 RPB 2012 05 10 17 18.48 RPB 2012 05 10 18 17.81 RPB 2012 05 10 19 18.16 RPB 2012 05 10 20 19.08 RPB 2012 05 10 21 23.53 RPB 2012 05 10 22 23.58 RPB 2012 05 10 23 20.52 RPB 2012 05 11 00 19.67 RPB 2012 05 11 01 20.23 RPB 2012 05 11 02 20.47 RPB 2012 05 11 03 21.53 RPB 2012 05 11 04 21.54 RPB 2012 05 11 05 21.96 RPB 2012 05 11 06 22.57 RPB 2012 05 11 07 22.36 RPB 2012 05 11 08 22.37 RPB 2012 05 11 09 21.99 RPB 2012 05 11 10 20.85 RPB 2012 05 11 11 20.11 RPB 2012 05 11 12 19.26 RPB 2012 05 11 13 18.64 RPB 2012 05 11 14 17.83 RPB 2012 05 11 15 17.62 RPB 2012 05 11 16 17.64 RPB 2012 05 11 17 17.26 RPB 2012 05 11 18 17.68 RPB 2012 05 11 19 17.60 RPB 2012 05 11 20 17.90 RPB 2012 05 11 21 19.02 RPB 2012 05 11 22 18.88 RPB 2012 05 11 23 18.72 RPB 2012 05 12 00 18.84 RPB 2012 05 12 01 19.31 RPB 2012 05 12 02 19.46 RPB 2012 05 12 03 19.58 RPB 2012 05 12 04 19.57 RPB 2012 05 12 05 20.39 RPB 2012 05 12 06 20.33 RPB 2012 05 12 07 20.12 RPB 2012 05 12 08 19.78 RPB 2012 05 12 09 19.68 RPB 2012 05 12 10 19.26 RPB 2012 05 12 11 18.87 RPB 2012 05 12 12 18.57 RPB 2012 05 12 13 18.71 RPB 2012 05 12 14 17.90 RPB 2012 05 12 15 17.32 RPB 2012 05 12 16 16.93 RPB 2012 05 12 17 16.31 RPB 2012 05 12 18 15.74 RPB 2012 05 12 19 15.57 RPB 2012 05 12 20 15.63 RPB 2012 05 12 21 15.86 RPB 2012 05 12 22 16.22 RPB 2012 05 12 23 16.25 RPB 2012 05 13 00 16.26 RPB 2012 05 13 01 16.67 RPB 2012 05 13 02 17.18 RPB 2012 05 13 03 17.26 RPB 2012 05 13 04 17.27 RPB 2012 05 13 05 17.30 RPB 2012 05 13 06 17.73 RPB 2012 05 13 07 18.20 RPB 2012 05 13 08 18.53 RPB 2012 05 13 09 19.05 RPB 2012 05 13 10 19.55 RPB 2012 05 13 11 20.07 RPB 2012 05 13 12 19.97 RPB 2012 05 13 14 19.54 RPB 2012 05 13 15 19.37 RPB 2012 05 13 16 19.48 RPB 2012 05 13 17 19.02 RPB 2012 05 13 18 18.67 RPB 2012 05 13 19 18.51 RPB 2012 05 13 20 18.33 RPB 2012 05 13 21 19.53 RPB 2012 05 13 22 20.35 RPB 2012 05 13 23 20.40 RPB 2012 05 14 00 20.53 RPB 2012 05 14 01 20.80 RPB 2012 05 14 02 21.27 RPB 2012 05 14 03 21.21 RPB 2012 05 14 04 21.35 RPB 2012 05 14 05 21.78 RPB 2012 05 14 06 23.75 RPB 2012 05 14 07 24.74 RPB 2012 05 14 08 25.56 RPB 2012 05 14 09 26.14 RPB 2012 05 14 10 26.19 RPB 2012 05 14 11 26.17 RPB 2012 05 14 12 25.91 RPB 2012 05 14 13 25.43 RPB 2012 05 14 14 25.18 RPB 2012 05 14 15 24.51 RPB 2012 05 14 16 23.92 RPB 2012 05 14 17 23.31 RPB 2012 05 14 18 23.87 RPB 2012 05 14 19 23.56 RPB 2012 05 14 20 23.58 RPB 2012 05 14 21 23.68 RPB 2012 05 14 22 24.50 RPB 2012 05 14 23 24.37 RPB 2012 05 15 00 24.11 RPB 2012 05 15 01 24.10 RPB 2012 05 15 02 24.18 RPB 2012 05 15 03 24.49 RPB 2012 05 15 04 24.14 RPB 2012 05 15 05 23.44 RPB 2012 05 15 06 21.34 RPB 2012 05 15 07 20.39 RPB 2012 05 15 08 20.29 RPB 2012 05 15 09 19.68 RPB 2012 05 15 10 19.40 RPB 2012 05 15 11 18.38 RPB 2012 05 15 12 18.31 RPB 2012 05 15 13 17.87 RPB 2012 05 15 14 18.12 RPB 2012 05 15 15 17.72 RPB 2012 05 15 16 17.35 RPB 2012 05 15 17 17.07 RPB 2012 05 15 18 16.72 RPB 2012 05 15 19 17.02 RPB 2012 05 15 20 16.98 RPB 2012 05 15 21 16.87 RPB 2012 05 15 22 17.07 RPB 2012 05 15 23 17.86 RPB 2012 05 16 00 17.75 RPB 2012 05 16 01 17.03 RPB 2012 05 16 02 16.95 RPB 2012 05 16 03 16.93 RPB 2012 05 16 04 16.95 RPB 2012 05 16 05 16.84 RPB 2012 05 16 06 17.38 RPB 2012 05 16 07 17.66 RPB 2012 05 16 08 17.84 RPB 2012 05 16 09 18.22 RPB 2012 05 16 10 18.34 RPB 2012 05 16 11 18.29 RPB 2012 05 16 12 18.30 RPB 2012 05 16 13 18.40 RPB 2012 05 16 14 18.52 RPB 2012 05 16 15 18.49 RPB 2012 05 16 16 17.60 RPB 2012 05 16 17 17.09 RPB 2012 05 16 18 16.92 RPB 2012 05 16 19 16.74 RPB 2012 05 16 20 16.53 RPB 2012 05 16 21 16.46 RPB 2012 05 16 22 16.13 RPB 2012 05 16 23 17.63 RPB 2012 05 17 00 18.93 RPB 2012 05 17 01 19.28 RPB 2012 05 17 02 19.68 RPB 2012 05 17 03 20.77 RPB 2012 05 17 04 21.46 RPB 2012 05 17 05 21.61 RPB 2012 05 17 06 21.46 RPB 2012 05 17 07 21.47 RPB 2012 05 17 08 21.62 RPB 2012 05 17 09 21.85 RPB 2012 05 17 10 21.85 RPB 2012 05 17 11 21.37 RPB 2012 05 17 12 21.96 RPB 2012 05 17 13 21.67 RPB 2012 05 17 14 20.64 RPB 2012 05 17 15 19.34 RPB 2012 05 17 16 18.06 RPB 2012 05 17 17 17.33 RPB 2012 05 17 18 17.61 RPB 2012 05 17 19 17.05 RPB 2012 05 17 20 17.47 RPB 2012 05 17 21 17.51 RPB 2012 05 17 22 17.94 RPB 2012 05 17 23 18.17 RPB 2012 05 18 00 19.35 RPB 2012 05 18 01 19.63 RPB 2012 05 18 02 18.97 RPB 2012 05 18 03 18.76 RPB 2012 05 18 04 19.34 RPB 2012 05 18 05 19.70 RPB 2012 05 18 06 19.98 RPB 2012 05 18 07 20.47 RPB 2012 05 18 08 20.77 RPB 2012 05 18 09 21.46 RPB 2012 05 18 10 21.59 RPB 2012 05 18 11 21.59 RPB 2012 05 18 12 21.55 RPB 2012 05 18 13 21.09 RPB 2012 05 18 14 20.88 RPB 2012 05 18 15 20.89 RPB 2012 05 18 16 20.98 RPB 2012 05 18 17 20.19 RPB 2012 05 18 18 19.44 RPB 2012 05 18 19 19.59 RPB 2012 05 18 20 19.70 RPB 2012 05 18 21 20.44 RPB 2012 05 18 22 20.86 RPB 2012 05 18 23 20.36 RPB 2012 05 19 00 20.44 RPB 2012 05 19 01 20.64 RPB 2012 05 19 02 20.33 RPB 2012 05 19 03 20.30 RPB 2012 05 19 04 20.47 RPB 2012 05 19 05 20.70 RPB 2012 05 19 06 20.83 RPB 2012 05 19 07 21.28 RPB 2012 05 19 08 21.52 RPB 2012 05 19 09 21.60 RPB 2012 05 19 10 21.69 RPB 2012 05 19 11 21.80 RPB 2012 05 19 12 21.59 RPB 2012 05 19 13 21.17 RPB 2012 05 19 14 20.68 RPB 2012 05 19 15 19.91 RPB 2012 05 19 16 19.11 RPB 2012 05 19 17 18.03 RPB 2012 05 19 18 17.92 RPB 2012 05 19 19 18.10 RPB 2012 05 19 20 18.46 RPB 2012 05 19 21 18.25 RPB 2012 05 19 22 18.21 RPB 2012 05 19 23 18.50 RPB 2012 05 20 00 18.42 RPB 2012 05 20 01 18.52 RPB 2012 05 20 02 18.43 RPB 2012 05 20 03 18.47 RPB 2012 05 20 04 19.03 RPB 2012 05 20 05 19.87 RPB 2012 05 20 06 20.73 RPB 2012 05 20 07 20.95 RPB 2012 05 20 08 21.45 RPB 2012 05 20 09 22.12 RPB 2012 05 20 10 23.38 RPB 2012 05 20 11 24.04 RPB 2012 05 20 12 22.99