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) BRW 2017 01 01 00 39.73 BRW 2017 01 01 01 39.79 BRW 2017 01 01 02 39.26 BRW 2017 01 01 03 39.50 BRW 2017 01 01 04 39.90 BRW 2017 01 01 05 40.42 BRW 2017 01 01 06 41.13 BRW 2017 01 01 07 41.11 BRW 2017 01 01 08 40.95 BRW 2017 01 01 09 40.66 BRW 2017 01 01 10 40.52 BRW 2017 01 01 11 40.65 BRW 2017 01 01 12 42.68 BRW 2017 01 01 13 42.31 BRW 2017 01 01 14 41.81 BRW 2017 01 01 15 41.60 BRW 2017 01 01 16 41.43 BRW 2017 01 01 17 41.43 BRW 2017 01 01 18 41.23 BRW 2017 01 01 19 40.91 BRW 2017 01 01 20 40.85 BRW 2017 01 01 21 40.71 BRW 2017 01 01 22 40.83 BRW 2017 01 01 23 40.77 BRW 2017 01 02 00 40.79 BRW 2017 01 02 01 41.11 BRW 2017 01 02 02 40.92 BRW 2017 01 02 03 40.54 BRW 2017 01 02 04 41.37 BRW 2017 01 02 05 42.92 BRW 2017 01 02 06 42.50 BRW 2017 01 02 07 41.68 BRW 2017 01 02 08 41.22 BRW 2017 01 02 09 40.69 BRW 2017 01 02 10 40.49 BRW 2017 01 02 11 40.26 BRW 2017 01 02 12 40.33 BRW 2017 01 02 13 40.24 BRW 2017 01 02 14 40.27 BRW 2017 01 02 15 40.15 BRW 2017 01 02 16 40.16 BRW 2017 01 02 17 39.92 BRW 2017 01 02 18 39.36 BRW 2017 01 02 19 9999.99 BRW 2017 01 02 20 38.93 BRW 2017 01 02 21 38.50 BRW 2017 01 02 22 38.87 BRW 2017 01 02 23 39.85 BRW 2017 01 03 00 39.32 BRW 2017 01 03 01 38.87 BRW 2017 01 03 02 38.86 BRW 2017 01 03 03 39.63 BRW 2017 01 03 04 39.94 BRW 2017 01 03 05 40.57 BRW 2017 01 03 06 40.25 BRW 2017 01 03 07 40.84 BRW 2017 01 03 08 40.95 BRW 2017 01 03 09 40.88 BRW 2017 01 03 10 40.83 BRW 2017 01 03 11 40.74 BRW 2017 01 03 12 40.76 BRW 2017 01 03 13 40.80 BRW 2017 01 03 14 41.10 BRW 2017 01 03 15 40.51 BRW 2017 01 03 16 40.27 BRW 2017 01 03 17 40.36 BRW 2017 01 03 18 41.14 BRW 2017 01 03 19 40.50 BRW 2017 01 03 20 39.44 BRW 2017 01 03 21 39.77 BRW 2017 01 03 22 39.56 BRW 2017 01 03 23 39.35 BRW 2017 01 04 00 38.84 BRW 2017 01 04 01 38.82 BRW 2017 01 04 02 37.91 BRW 2017 01 04 03 37.50 BRW 2017 01 04 04 37.60 BRW 2017 01 04 05 36.65 BRW 2017 01 04 06 36.76 BRW 2017 01 04 07 37.37 BRW 2017 01 04 08 38.30 BRW 2017 01 04 09 38.34 BRW 2017 01 04 10 38.26 BRW 2017 01 04 11 38.30 BRW 2017 01 04 12 38.35 BRW 2017 01 04 13 38.63 BRW 2017 01 04 14 38.20 BRW 2017 01 04 15 36.89 BRW 2017 01 04 16 36.01 BRW 2017 01 04 17 35.77 BRW 2017 01 04 18 36.27 BRW 2017 01 04 19 36.76 BRW 2017 01 04 20 37.27 BRW 2017 01 04 21 37.36 BRW 2017 01 04 22 37.70 BRW 2017 01 04 23 37.57 BRW 2017 01 05 00 37.85 BRW 2017 01 05 01 38.34 BRW 2017 01 05 02 38.49 BRW 2017 01 05 03 38.26 BRW 2017 01 05 04 38.39 BRW 2017 01 05 05 38.09 BRW 2017 01 05 06 37.55 BRW 2017 01 05 07 37.27 BRW 2017 01 05 08 37.26 BRW 2017 01 05 09 36.10 BRW 2017 01 05 10 36.28 BRW 2017 01 05 11 36.19 BRW 2017 01 05 12 36.39 BRW 2017 01 05 13 35.08 BRW 2017 01 05 14 32.19 BRW 2017 01 05 15 37.48 BRW 2017 01 05 16 38.08 BRW 2017 01 05 17 36.97 BRW 2017 01 05 18 36.98 BRW 2017 01 05 19 35.82 BRW 2017 01 05 20 34.80 BRW 2017 01 05 21 34.78 BRW 2017 01 05 22 35.57 BRW 2017 01 05 23 36.19 BRW 2017 01 06 00 36.69 BRW 2017 01 06 01 37.07 BRW 2017 01 06 02 36.92 BRW 2017 01 06 03 36.63 BRW 2017 01 06 04 36.38 BRW 2017 01 06 05 36.54 BRW 2017 01 06 06 36.49 BRW 2017 01 06 07 36.10 BRW 2017 01 06 08 36.35 BRW 2017 01 06 09 35.89 BRW 2017 01 06 10 35.57 BRW 2017 01 06 11 35.19 BRW 2017 01 06 12 34.61 BRW 2017 01 06 13 34.64 BRW 2017 01 06 14 34.79 BRW 2017 01 06 15 35.36 BRW 2017 01 06 16 36.02 BRW 2017 01 06 17 36.20 BRW 2017 01 06 18 36.69 BRW 2017 01 06 19 37.37 BRW 2017 01 06 20 37.89 BRW 2017 01 06 21 37.77 BRW 2017 01 06 22 38.28 BRW 2017 01 06 23 39.42 BRW 2017 01 07 00 40.27 BRW 2017 01 07 01 40.47 BRW 2017 01 07 02 40.03 BRW 2017 01 07 03 40.00 BRW 2017 01 07 04 39.52 BRW 2017 01 07 05 39.34 BRW 2017 01 07 06 39.56 BRW 2017 01 07 07 39.97 BRW 2017 01 07 08 40.08 BRW 2017 01 07 09 40.45 BRW 2017 01 07 10 40.85 BRW 2017 01 07 11 40.91 BRW 2017 01 07 12 40.69 BRW 2017 01 07 13 40.46 BRW 2017 01 07 14 40.27 BRW 2017 01 07 15 39.95 BRW 2017 01 07 16 39.41 BRW 2017 01 07 17 38.89 BRW 2017 01 07 18 38.45 BRW 2017 01 07 19 38.16 BRW 2017 01 07 20 38.07 BRW 2017 01 07 21 38.14 BRW 2017 01 07 22 38.08 BRW 2017 01 07 23 37.94 BRW 2017 01 08 00 38.03 BRW 2017 01 08 01 38.88 BRW 2017 01 08 02 38.98 BRW 2017 01 08 03 37.97 BRW 2017 01 08 04 38.06 BRW 2017 01 08 05 38.71 BRW 2017 01 08 06 37.91 BRW 2017 01 08 07 37.61 BRW 2017 01 08 08 37.30 BRW 2017 01 08 09 37.87 BRW 2017 01 08 10 37.91 BRW 2017 01 08 11 37.81 BRW 2017 01 08 12 38.48 BRW 2017 01 08 13 38.66 BRW 2017 01 08 14 38.73 BRW 2017 01 08 15 39.01 BRW 2017 01 08 16 39.54 BRW 2017 01 08 17 39.81 BRW 2017 01 08 18 40.05 BRW 2017 01 08 19 40.52 BRW 2017 01 08 20 40.87 BRW 2017 01 08 21 41.06 BRW 2017 01 08 22 41.33 BRW 2017 01 08 23 41.90 BRW 2017 01 09 00 42.15 BRW 2017 01 09 01 42.35 BRW 2017 01 09 02 42.05 BRW 2017 01 09 03 42.52 BRW 2017 01 09 04 42.18 BRW 2017 01 09 05 42.05 BRW 2017 01 09 06 41.39 BRW 2017 01 09 07 41.10 BRW 2017 01 09 08 41.20 BRW 2017 01 09 09 41.40 BRW 2017 01 09 10 41.27 BRW 2017 01 09 11 41.05 BRW 2017 01 09 12 40.67 BRW 2017 01 09 13 40.40 BRW 2017 01 09 14 40.49 BRW 2017 01 09 15 40.69 BRW 2017 01 09 16 41.09 BRW 2017 01 09 17 41.91 BRW 2017 01 09 18 42.18 BRW 2017 01 09 19 42.10 BRW 2017 01 09 20 41.58 BRW 2017 01 09 21 40.43 BRW 2017 01 09 22 40.18 BRW 2017 01 09 23 39.66 BRW 2017 01 10 00 39.64 BRW 2017 01 10 01 39.58 BRW 2017 01 10 02 39.81 BRW 2017 01 10 03 40.16 BRW 2017 01 10 04 41.09 BRW 2017 01 10 05 42.08 BRW 2017 01 10 06 42.20 BRW 2017 01 10 07 42.54 BRW 2017 01 10 08 42.82 BRW 2017 01 10 09 43.58 BRW 2017 01 10 10 43.99 BRW 2017 01 10 11 43.69 BRW 2017 01 10 12 44.13 BRW 2017 01 10 13 44.15 BRW 2017 01 10 14 44.22 BRW 2017 01 10 15 43.13 BRW 2017 01 10 16 41.38 BRW 2017 01 10 17 41.62 BRW 2017 01 10 18 42.24 BRW 2017 01 10 19 44.10 BRW 2017 01 10 20 44.08 BRW 2017 01 10 21 43.30 BRW 2017 01 10 22 41.43 BRW 2017 01 10 23 40.66 BRW 2017 01 11 00 41.58 BRW 2017 01 11 01 41.46 BRW 2017 01 11 02 41.67 BRW 2017 01 11 03 45.19 BRW 2017 01 11 04 46.08 BRW 2017 01 11 05 45.68 BRW 2017 01 11 06 45.79 BRW 2017 01 11 07 45.36 BRW 2017 01 11 08 45.03 BRW 2017 01 11 09 45.77 BRW 2017 01 11 10 45.16 BRW 2017 01 11 11 43.20 BRW 2017 01 11 12 41.67 BRW 2017 01 11 13 40.20 BRW 2017 01 11 14 39.51 BRW 2017 01 11 15 38.66 BRW 2017 01 11 16 37.09 BRW 2017 01 11 17 35.02 BRW 2017 01 11 18 34.16 BRW 2017 01 11 19 33.14 BRW 2017 01 11 20 33.22 BRW 2017 01 11 21 33.58 BRW 2017 01 11 22 33.50 BRW 2017 01 11 23 33.33 BRW 2017 01 12 00 33.59 BRW 2017 01 12 01 33.36 BRW 2017 01 12 02 33.34 BRW 2017 01 12 03 33.11 BRW 2017 01 12 04 32.90 BRW 2017 01 12 05 32.61 BRW 2017 01 12 06 32.27 BRW 2017 01 12 07 32.11 BRW 2017 01 12 08 31.75 BRW 2017 01 12 09 31.44 BRW 2017 01 12 10 31.60 BRW 2017 01 12 11 31.57 BRW 2017 01 12 12 31.98 BRW 2017 01 12 13 32.07 BRW 2017 01 12 14 32.04 BRW 2017 01 12 15 32.15 BRW 2017 01 12 16 32.44 BRW 2017 01 12 17 32.54 BRW 2017 01 12 18 32.48 BRW 2017 01 12 19 32.75 BRW 2017 01 12 20 32.89 BRW 2017 01 12 21 32.89 BRW 2017 01 12 22 32.99 BRW 2017 01 12 23 33.24 BRW 2017 01 13 00 33.58 BRW 2017 01 13 01 33.66 BRW 2017 01 13 02 32.97 BRW 2017 01 13 03 34.40 BRW 2017 01 13 04 35.03 BRW 2017 01 13 05 35.11 BRW 2017 01 13 06 35.22 BRW 2017 01 13 07 35.39 BRW 2017 01 13 08 35.39 BRW 2017 01 13 09 35.12 BRW 2017 01 13 10 35.04 BRW 2017 01 13 11 34.92 BRW 2017 01 13 12 34.40 BRW 2017 01 13 13 33.50 BRW 2017 01 13 14 32.87 BRW 2017 01 13 15 32.30 BRW 2017 01 13 16 32.49 BRW 2017 01 13 17 32.28 BRW 2017 01 13 18 32.06 BRW 2017 01 13 19 32.19 BRW 2017 01 13 20 32.60 BRW 2017 01 13 21 32.88 BRW 2017 01 13 22 32.74 BRW 2017 01 13 23 32.79 BRW 2017 01 14 00 31.64 BRW 2017 01 14 01 32.74 BRW 2017 01 14 02 36.24 BRW 2017 01 14 03 35.78 BRW 2017 01 14 04 36.00 BRW 2017 01 14 05 35.81 BRW 2017 01 14 06 35.72 BRW 2017 01 14 07 36.80 BRW 2017 01 14 08 37.26 BRW 2017 01 14 09 38.09 BRW 2017 01 14 10 38.28 BRW 2017 01 14 11 38.78 BRW 2017 01 14 12 39.32 BRW 2017 01 14 13 39.62 BRW 2017 01 14 14 40.21 BRW 2017 01 14 15 39.81 BRW 2017 01 14 16 39.89 BRW 2017 01 14 17 40.11 BRW 2017 01 14 18 39.88 BRW 2017 01 14 19 40.05 BRW 2017 01 14 20 40.16 BRW 2017 01 14 21 40.39 BRW 2017 01 14 22 40.54 BRW 2017 01 14 23 40.93 BRW 2017 01 15 00 40.49 BRW 2017 01 15 01 39.79 BRW 2017 01 15 02 40.00 BRW 2017 01 15 03 39.86 BRW 2017 01 15 04 40.03 BRW 2017 01 15 05 39.90 BRW 2017 01 15 06 39.72 BRW 2017 01 15 07 39.79 BRW 2017 01 15 08 38.93 BRW 2017 01 15 09 38.11 BRW 2017 01 15 10 37.72 BRW 2017 01 15 11 38.15 BRW 2017 01 15 12 38.38 BRW 2017 01 15 13 38.75 BRW 2017 01 15 14 39.72 BRW 2017 01 15 15 39.88 BRW 2017 01 15 16 39.68 BRW 2017 01 15 17 39.65 BRW 2017 01 15 18 39.74 BRW 2017 01 15 19 39.81 BRW 2017 01 15 20 40.09 BRW 2017 01 15 21 40.06 BRW 2017 01 15 22 40.01 BRW 2017 01 15 23 39.92 BRW 2017 01 16 00 40.18 BRW 2017 01 16 01 40.12 BRW 2017 01 16 02 40.04 BRW 2017 01 16 03 39.69 BRW 2017 01 16 04 39.20 BRW 2017 01 16 05 39.70 BRW 2017 01 16 06 39.54 BRW 2017 01 16 07 38.72 BRW 2017 01 16 08 39.17 BRW 2017 01 16 09 38.51 BRW 2017 01 16 10 37.97 BRW 2017 01 16 11 38.08 BRW 2017 01 16 12 38.18 BRW 2017 01 16 13 38.84 BRW 2017 01 16 14 39.76 BRW 2017 01 16 15 39.56 BRW 2017 01 16 16 39.44 BRW 2017 01 16 17 39.49 BRW 2017 01 16 18 39.51 BRW 2017 01 16 19 39.34 BRW 2017 01 16 20 39.05 BRW 2017 01 16 21 38.88 BRW 2017 01 16 22 38.96 BRW 2017 01 16 23 38.47 BRW 2017 01 17 00 39.32 BRW 2017 01 17 01 40.48 BRW 2017 01 17 02 40.59 BRW 2017 01 17 03 40.14 BRW 2017 01 17 04 39.88 BRW 2017 01 17 05 39.94 BRW 2017 01 17 06 40.16 BRW 2017 01 17 07 40.28 BRW 2017 01 17 08 39.58 BRW 2017 01 17 09 38.34 BRW 2017 01 17 10 36.30 BRW 2017 01 17 11 35.03 BRW 2017 01 17 12 34.83 BRW 2017 01 17 13 36.04 BRW 2017 01 17 14 38.02 BRW 2017 01 17 15 39.73 BRW 2017 01 17 16 40.03 BRW 2017 01 17 17 39.66 BRW 2017 01 17 18 40.12 BRW 2017 01 17 19 40.38 BRW 2017 01 17 20 40.36 BRW 2017 01 17 21 40.23 BRW 2017 01 17 22 40.15 BRW 2017 01 17 23 40.14 BRW 2017 01 18 00 40.09 BRW 2017 01 18 01 39.49 BRW 2017 01 18 02 38.95 BRW 2017 01 18 03 38.69 BRW 2017 01 18 04 38.17 BRW 2017 01 18 05 37.00 BRW 2017 01 18 06 37.34 BRW 2017 01 18 07 37.10 BRW 2017 01 18 08 37.10 BRW 2017 01 18 09 37.01 BRW 2017 01 18 10 36.75 BRW 2017 01 18 11 35.19 BRW 2017 01 18 12 35.93 BRW 2017 01 18 13 36.60 BRW 2017 01 18 14 35.63 BRW 2017 01 18 15 35.58 BRW 2017 01 18 16 35.25 BRW 2017 01 18 17 34.65 BRW 2017 01 18 18 35.07 BRW 2017 01 18 19 36.25 BRW 2017 01 18 20 36.25 BRW 2017 01 18 21 35.09 BRW 2017 01 18 22 34.96 BRW 2017 01 18 23 35.90 BRW 2017 01 19 00 9999.99