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) WVR 2016 03 01 00 23.41 WVR 2016 03 01 01 20.12 WVR 2016 03 01 02 10.07 WVR 2016 03 01 03 7.89 WVR 2016 03 01 04 6.07 WVR 2016 03 01 05 5.24 WVR 2016 03 01 06 3.85 WVR 2016 03 01 07 3.37 WVR 2016 03 01 08 2.40 WVR 2016 03 01 09 2.63 WVR 2016 03 01 10 2.62 WVR 2016 03 01 11 1.83 WVR 2016 03 01 12 1.32 WVR 2016 03 01 13 0.93 WVR 2016 03 01 14 0.79 WVR 2016 03 01 15 0.99 WVR 2016 03 01 16 2.44 WVR 2016 03 01 17 7.01 WVR 2016 03 01 18 15.83 WVR 2016 03 01 19 11.27 WVR 2016 03 01 20 5.28 WVR 2016 03 01 21 13.65 WVR 2016 03 01 22 22.95 WVR 2016 03 01 23 22.11 WVR 2016 03 02 00 22.46 WVR 2016 03 02 01 18.11 WVR 2016 03 02 02 6.48 WVR 2016 03 02 03 2.25 WVR 2016 03 02 04 2.06 WVR 2016 03 02 05 2.52 WVR 2016 03 02 06 2.91 WVR 2016 03 02 07 9.88 WVR 2016 03 02 08 15.92 WVR 2016 03 02 09 7.85 WVR 2016 03 02 10 4.92 WVR 2016 03 02 11 8.25 WVR 2016 03 02 12 10.17 WVR 2016 03 02 13 8.93 WVR 2016 03 02 14 6.47 WVR 2016 03 02 15 8.56 WVR 2016 03 02 16 9.83 WVR 2016 03 02 17 13.35 WVR 2016 03 02 18 13.09 WVR 2016 03 02 19 13.25 WVR 2016 03 02 20 16.68 WVR 2016 03 02 21 29.61 WVR 2016 03 02 22 30.29 WVR 2016 03 02 23 28.67 WVR 2016 03 03 00 26.69 WVR 2016 03 03 01 20.74 WVR 2016 03 03 02 13.35 WVR 2016 03 03 03 8.82 WVR 2016 03 03 04 10.85 WVR 2016 03 03 05 12.99 WVR 2016 03 03 06 11.30 WVR 2016 03 03 07 10.97 WVR 2016 03 03 08 9.72 WVR 2016 03 03 09 10.45 WVR 2016 03 03 10 8.62 WVR 2016 03 03 11 6.96 WVR 2016 03 03 12 5.86 WVR 2016 03 03 13 5.31 WVR 2016 03 03 14 2.64 WVR 2016 03 03 15 3.57 WVR 2016 03 03 16 11.07 WVR 2016 03 03 17 18.50 WVR 2016 03 03 18 27.90 WVR 2016 03 03 19 32.97 WVR 2016 03 03 20 34.50 WVR 2016 03 03 21 33.13 WVR 2016 03 03 22 28.80 WVR 2016 03 03 23 28.27 WVR 2016 03 04 00 28.00 WVR 2016 03 04 01 26.99 WVR 2016 03 04 02 12.91 WVR 2016 03 04 03 4.07 WVR 2016 03 04 04 2.31 WVR 2016 03 04 05 1.92 WVR 2016 03 04 06 1.74 WVR 2016 03 04 07 1.73 WVR 2016 03 04 08 1.17 WVR 2016 03 04 09 1.09 WVR 2016 03 04 10 1.79 WVR 2016 03 04 11 2.32 WVR 2016 03 04 12 1.91 WVR 2016 03 04 13 1.69 WVR 2016 03 04 14 1.48 WVR 2016 03 04 15 1.41 WVR 2016 03 04 16 1.49 WVR 2016 03 04 17 2.09 WVR 2016 03 04 18 4.04 WVR 2016 03 04 19 12.14 WVR 2016 03 04 20 30.59 WVR 2016 03 04 21 30.35 WVR 2016 03 04 22 32.03 WVR 2016 03 04 23 30.26 WVR 2016 03 05 00 29.32 WVR 2016 03 05 01 27.05 WVR 2016 03 05 02 14.33 WVR 2016 03 05 03 7.96 WVR 2016 03 05 04 4.56 WVR 2016 03 05 05 5.33 WVR 2016 03 05 06 8.28 WVR 2016 03 05 07 7.45 WVR 2016 03 05 08 5.97 WVR 2016 03 05 09 5.80 WVR 2016 03 05 10 8.11 WVR 2016 03 05 11 11.76 WVR 2016 03 05 12 14.55 WVR 2016 03 05 13 16.81 WVR 2016 03 05 14 15.26 WVR 2016 03 05 15 11.70 WVR 2016 03 05 16 10.69 WVR 2016 03 05 17 12.42 WVR 2016 03 05 18 14.63 WVR 2016 03 05 19 12.55 WVR 2016 03 05 20 14.63 WVR 2016 03 05 21 19.78 WVR 2016 03 05 22 17.41 WVR 2016 03 05 23 16.82 WVR 2016 03 06 00 15.57 WVR 2016 03 06 01 13.10 WVR 2016 03 06 02 11.51 WVR 2016 03 06 03 19.47 WVR 2016 03 06 04 31.89 WVR 2016 03 06 05 40.18 WVR 2016 03 06 06 42.24 WVR 2016 03 06 07 44.07 WVR 2016 03 06 08 46.50 WVR 2016 03 06 09 46.06 WVR 2016 03 06 10 43.25 WVR 2016 03 06 11 43.68 WVR 2016 03 06 12 44.35 WVR 2016 03 06 13 41.87 WVR 2016 03 06 14 34.30 WVR 2016 03 06 15 28.64 WVR 2016 03 06 16 38.94 WVR 2016 03 06 17 40.22 WVR 2016 03 06 18 41.90 WVR 2016 03 06 19 41.31 WVR 2016 03 06 20 39.74 WVR 2016 03 06 21 38.59 WVR 2016 03 06 22 37.98 WVR 2016 03 06 23 34.47 WVR 2016 03 07 00 30.67 WVR 2016 03 07 01 26.11 WVR 2016 03 07 02 31.64 WVR 2016 03 07 03 30.35 WVR 2016 03 07 04 32.82 WVR 2016 03 07 05 31.66 WVR 2016 03 07 06 30.86 WVR 2016 03 07 07 29.45 WVR 2016 03 07 08 28.33 WVR 2016 03 07 09 28.04 WVR 2016 03 07 10 24.92 WVR 2016 03 07 11 22.45 WVR 2016 03 07 12 20.59 WVR 2016 03 07 13 18.59 WVR 2016 03 07 14 17.85 WVR 2016 03 07 15 19.28 WVR 2016 03 07 16 23.70 WVR 2016 03 07 17 22.09 WVR 2016 03 07 18 24.11 WVR 2016 03 07 19 30.23 WVR 2016 03 07 20 30.26 WVR 2016 03 07 21 32.97 WVR 2016 03 07 22 36.91 WVR 2016 03 07 23 37.91 WVR 2016 03 08 00 36.22 WVR 2016 03 08 01 33.21 WVR 2016 03 08 02 32.95 WVR 2016 03 08 03 34.58 WVR 2016 03 08 04 30.90 WVR 2016 03 08 05 14.13 WVR 2016 03 08 06 8.32 WVR 2016 03 08 07 6.76 WVR 2016 03 08 08 4.87 WVR 2016 03 08 09 3.75 WVR 2016 03 08 10 3.93 WVR 2016 03 08 11 4.22 WVR 2016 03 08 12 4.50 WVR 2016 03 08 13 5.70 WVR 2016 03 08 14 4.50 WVR 2016 03 08 15 3.42 WVR 2016 03 08 16 8.27 WVR 2016 03 08 17 16.30 WVR 2016 03 08 18 20.08 WVR 2016 03 08 19 21.98 WVR 2016 03 08 20 26.06 WVR 2016 03 08 21 29.81 WVR 2016 03 08 22 32.10 WVR 2016 03 08 23 28.21 WVR 2016 03 09 00 25.31 WVR 2016 03 09 01 22.36 WVR 2016 03 09 02 23.01 WVR 2016 03 09 03 20.35 WVR 2016 03 09 04 18.76 WVR 2016 03 09 05 19.48 WVR 2016 03 09 06 18.54 WVR 2016 03 09 07 22.58 WVR 2016 03 09 08 27.69 WVR 2016 03 09 09 27.66 WVR 2016 03 09 10 27.61 WVR 2016 03 09 11 24.55 WVR 2016 03 09 12 24.28 WVR 2016 03 09 13 24.46 WVR 2016 03 09 14 22.78 WVR 2016 03 09 15 19.83 WVR 2016 03 09 16 15.92 WVR 2016 03 09 17 19.20 WVR 2016 03 09 18 20.34 WVR 2016 03 09 19 18.57 WVR 2016 03 09 20 18.00 WVR 2016 03 09 21 18.77 WVR 2016 03 09 22 25.77 WVR 2016 03 09 23 18.10 WVR 2016 03 10 00 21.22 WVR 2016 03 10 01 16.39 WVR 2016 03 10 02 7.00 WVR 2016 03 10 03 7.26 WVR 2016 03 10 04 2.95 WVR 2016 03 10 05 2.58 WVR 2016 03 10 06 1.60 WVR 2016 03 10 07 3.25 WVR 2016 03 10 08 4.39 WVR 2016 03 10 09 7.31 WVR 2016 03 10 10 10.07 WVR 2016 03 10 11 8.75 WVR 2016 03 10 12 8.83 WVR 2016 03 10 13 8.68 WVR 2016 03 10 14 4.15 WVR 2016 03 10 15 2.42 WVR 2016 03 10 16 4.75 WVR 2016 03 10 17 11.50 WVR 2016 03 10 18 17.75 WVR 2016 03 10 19 32.93 WVR 2016 03 10 20 36.79 WVR 2016 03 10 21 35.37 WVR 2016 03 10 22 38.29 WVR 2016 03 10 23 37.74 WVR 2016 03 11 00 38.46 WVR 2016 03 11 01 33.85 WVR 2016 03 11 02 29.90 WVR 2016 03 11 03 29.25 WVR 2016 03 11 04 31.84 WVR 2016 03 11 05 32.56 WVR 2016 03 11 06 34.41 WVR 2016 03 11 07 32.33 WVR 2016 03 11 08 34.90 WVR 2016 03 11 09 37.16 WVR 2016 03 11 10 37.28 WVR 2016 03 11 11 36.56 WVR 2016 03 11 12 34.61 WVR 2016 03 11 13 36.04 WVR 2016 03 11 14 37.62 WVR 2016 03 11 15 42.32 WVR 2016 03 11 16 40.35 WVR 2016 03 11 17 41.69 WVR 2016 03 11 18 41.56 WVR 2016 03 11 19 37.97 WVR 2016 03 11 20 36.64 WVR 2016 03 11 21 37.59 WVR 2016 03 11 22 37.06 WVR 2016 03 11 23 38.30 WVR 2016 03 12 00 36.72 WVR 2016 03 12 01 34.74 WVR 2016 03 12 02 25.76 WVR 2016 03 12 03 16.71 WVR 2016 03 12 04 11.44 WVR 2016 03 12 05 8.07 WVR 2016 03 12 06 5.71 WVR 2016 03 12 07 5.94 WVR 2016 03 12 08 5.07 WVR 2016 03 12 09 5.17 WVR 2016 03 12 10 24.45 WVR 2016 03 12 11 37.60 WVR 2016 03 12 12 26.53 WVR 2016 03 12 13 21.47 WVR 2016 03 12 14 18.30 WVR 2016 03 12 15 24.53 WVR 2016 03 12 16 28.11 WVR 2016 03 12 17 29.15 WVR 2016 03 12 18 25.94 WVR 2016 03 12 19 27.10 WVR 2016 03 12 20 24.22 WVR 2016 03 12 21 24.35 WVR 2016 03 12 22 24.84 WVR 2016 03 12 23 26.00 WVR 2016 03 13 00 24.55 WVR 2016 03 13 01 26.29 WVR 2016 03 13 02 32.29 WVR 2016 03 13 03 34.44 WVR 2016 03 13 04 27.94 WVR 2016 03 13 05 28.55 WVR 2016 03 13 06 25.82 WVR 2016 03 13 07 26.23 WVR 2016 03 13 08 25.58 WVR 2016 03 13 09 25.09 WVR 2016 03 13 10 24.94 WVR 2016 03 13 11 26.51 WVR 2016 03 13 12 25.54 WVR 2016 03 13 13 23.84 WVR 2016 03 13 14 23.99 WVR 2016 03 13 15 20.65 WVR 2016 03 13 16 20.08 WVR 2016 03 13 17 19.44 WVR 2016 03 13 18 21.28 WVR 2016 03 13 19 25.64 WVR 2016 03 13 20 23.23 WVR 2016 03 13 21 19.44 WVR 2016 03 13 22 23.93 WVR 2016 03 13 23 26.66 WVR 2016 03 14 00 31.55 WVR 2016 03 14 01 33.93 WVR 2016 03 14 02 35.94 WVR 2016 03 14 03 27.30 WVR 2016 03 14 04 33.66 WVR 2016 03 14 05 36.39 WVR 2016 03 14 06 42.46 WVR 2016 03 14 07 43.02 WVR 2016 03 14 08 41.58 WVR 2016 03 14 09 40.19 WVR 2016 03 14 10 43.02 WVR 2016 03 14 11 45.92 WVR 2016 03 14 12 45.10 WVR 2016 03 14 13 46.69 WVR 2016 03 14 14 44.62 WVR 2016 03 14 15 42.00 WVR 2016 03 14 16 43.91 WVR 2016 03 14 17 44.01 WVR 2016 03 14 18 43.92 WVR 2016 03 14 19 44.08 WVR 2016 03 14 20 44.56 WVR 2016 03 14 21 44.45 WVR 2016 03 14 22 43.28 WVR 2016 03 14 23 43.43 WVR 2016 03 15 00 43.08 WVR 2016 03 15 01 42.47 WVR 2016 03 15 02 41.45 WVR 2016 03 15 03 40.20 WVR 2016 03 15 04 33.02 WVR 2016 03 15 05 21.69 WVR 2016 03 15 06 14.40 WVR 2016 03 15 07 10.49 WVR 2016 03 15 08 8.03 WVR 2016 03 15 09 6.42 WVR 2016 03 15 10 6.21 WVR 2016 03 15 11 8.88 WVR 2016 03 15 12 9.07 WVR 2016 03 15 13 9.22 WVR 2016 03 15 14 17.31 WVR 2016 03 15 15 19.59 WVR 2016 03 15 16 19.38 WVR 2016 03 15 17 20.93 WVR 2016 03 15 18 23.79 WVR 2016 03 15 19 23.79