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) NWR 2019 11 01 00 9999.99 NWR 2019 11 20 20 25.46 NWR 2019 11 20 21 25.32 NWR 2019 11 20 22 28.64 NWR 2019 11 20 23 31.57 NWR 2019 11 21 00 30.61 NWR 2019 11 21 01 28.02 NWR 2019 11 21 02 27.55 NWR 2019 11 21 03 25.80 NWR 2019 11 21 04 24.86 NWR 2019 11 21 05 24.92 NWR 2019 11 21 06 24.11 NWR 2019 11 21 07 23.96 NWR 2019 11 21 08 23.48 NWR 2019 11 21 09 23.35 NWR 2019 11 21 10 22.65 NWR 2019 11 21 11 22.14 NWR 2019 11 21 12 20.90 NWR 2019 11 21 13 20.05 NWR 2019 11 21 14 20.28 NWR 2019 11 21 15 20.02 NWR 2019 11 21 16 19.99 NWR 2019 11 21 17 20.78 NWR 2019 11 21 18 21.20 NWR 2019 11 21 19 21.25 NWR 2019 11 21 20 21.11 NWR 2019 11 21 21 20.17 NWR 2019 11 21 22 19.32 NWR 2019 11 21 23 17.74 NWR 2019 11 22 00 15.73 NWR 2019 11 22 01 16.06 NWR 2019 11 22 02 15.21 NWR 2019 11 22 03 16.19 NWR 2019 11 22 04 16.82 NWR 2019 11 22 05 11.69 NWR 2019 11 22 06 13.10 NWR 2019 11 22 07 17.64 NWR 2019 11 22 08 15.37 NWR 2019 11 22 09 21.52 NWR 2019 11 22 10 24.31 NWR 2019 11 22 11 21.44 NWR 2019 11 22 12 24.67 NWR 2019 11 22 13 28.10 NWR 2019 11 22 14 33.60 NWR 2019 11 22 15 37.28 NWR 2019 11 22 16 38.36 NWR 2019 11 22 17 36.09 NWR 2019 11 22 18 38.54 NWR 2019 11 22 19 40.22 NWR 2019 11 22 20 40.67 NWR 2019 11 22 21 42.20 NWR 2019 11 22 22 45.09 NWR 2019 11 22 23 45.31 NWR 2019 11 23 00 46.76 NWR 2019 11 23 01 47.72 NWR 2019 11 23 02 47.55 NWR 2019 11 23 03 48.68 NWR 2019 11 23 04 50.56 NWR 2019 11 23 05 51.80 NWR 2019 11 23 06 51.20 NWR 2019 11 23 07 50.26 NWR 2019 11 23 08 50.50 NWR 2019 11 23 09 50.10 NWR 2019 11 23 10 50.69 NWR 2019 11 23 11 50.45 NWR 2019 11 23 12 51.10 NWR 2019 11 23 13 49.91 NWR 2019 11 23 14 47.70 NWR 2019 11 23 15 47.13 NWR 2019 11 23 16 48.38 NWR 2019 11 23 17 49.43 NWR 2019 11 23 18 50.45 NWR 2019 11 23 19 50.40 NWR 2019 11 23 20 49.81 NWR 2019 11 23 21 50.40 NWR 2019 11 23 22 50.67 NWR 2019 11 23 23 50.84 NWR 2019 11 24 00 51.17 NWR 2019 11 24 01 51.26 NWR 2019 11 24 02 51.18 NWR 2019 11 24 03 51.10 NWR 2019 11 24 04 50.88 NWR 2019 11 24 05 50.29 NWR 2019 11 24 06 51.29 NWR 2019 11 24 07 52.79 NWR 2019 11 24 08 52.34 NWR 2019 11 24 09 52.79 NWR 2019 11 24 10 53.06 NWR 2019 11 24 11 52.88 NWR 2019 11 24 12 52.14 NWR 2019 11 24 13 51.56 NWR 2019 11 24 14 51.24 NWR 2019 11 24 15 51.49 NWR 2019 11 24 16 50.41 NWR 2019 11 24 17 50.16 NWR 2019 11 24 18 49.94 NWR 2019 11 24 19 49.56 NWR 2019 11 24 20 50.16 NWR 2019 11 24 21 50.12 NWR 2019 11 24 22 49.58 NWR 2019 11 24 23 49.12 NWR 2019 11 25 00 49.12 NWR 2019 11 25 01 49.28 NWR 2019 11 25 02 48.90 NWR 2019 11 25 03 49.58 NWR 2019 11 25 04 51.06 NWR 2019 11 25 05 48.24 NWR 2019 11 25 06 47.47 NWR 2019 11 25 07 47.58 NWR 2019 11 25 08 47.88 NWR 2019 11 25 09 48.93 NWR 2019 11 25 10 49.26 NWR 2019 11 25 11 49.19 NWR 2019 11 25 12 49.31 NWR 2019 11 25 13 49.68 NWR 2019 11 25 14 51.00 NWR 2019 11 25 15 42.20 NWR 2019 11 25 16 37.99 NWR 2019 11 25 17 37.22 NWR 2019 11 25 18 34.77 NWR 2019 11 25 19 33.77 NWR 2019 11 25 20 34.57 NWR 2019 11 25 21 35.36 NWR 2019 11 25 22 33.45 NWR 2019 11 25 23 31.70 NWR 2019 11 26 00 28.18 NWR 2019 11 26 01 28.84 NWR 2019 11 26 02 32.12 NWR 2019 11 26 03 33.26 NWR 2019 11 26 04 35.24 NWR 2019 11 26 05 36.04 NWR 2019 11 26 06 38.09 NWR 2019 11 26 07 38.19 NWR 2019 11 26 08 38.08 NWR 2019 11 26 09 37.72 NWR 2019 11 26 10 36.89 NWR 2019 11 26 11 36.78 NWR 2019 11 26 12 37.72 NWR 2019 11 26 13 38.97 NWR 2019 11 26 14 39.17 NWR 2019 11 26 15 39.65 NWR 2019 11 26 16 40.32 NWR 2019 11 26 17 40.11 NWR 2019 11 26 18 39.78 NWR 2019 11 26 19 39.11 NWR 2019 11 26 20 39.59 NWR 2019 11 26 21 40.04 NWR 2019 11 26 22 41.13 NWR 2019 11 26 23 40.08 NWR 2019 11 27 00 39.25 NWR 2019 11 27 01 38.17 NWR 2019 11 27 02 37.98 NWR 2019 11 27 03 39.39 NWR 2019 11 27 04 40.14 NWR 2019 11 27 05 39.44 NWR 2019 11 27 06 38.84 NWR 2019 11 27 07 40.62 NWR 2019 11 27 08 41.77 NWR 2019 11 27 09 40.92 NWR 2019 11 27 10 39.75 NWR 2019 11 27 11 39.06 NWR 2019 11 27 12 41.65 NWR 2019 11 27 13 41.81 NWR 2019 11 27 14 41.84 NWR 2019 11 27 15 42.00 NWR 2019 11 27 16 45.67 NWR 2019 11 27 17 44.38 NWR 2019 11 27 18 43.80 NWR 2019 11 27 19 43.96 NWR 2019 11 27 20 45.45 NWR 2019 11 27 21 46.00 NWR 2019 11 27 22 44.90 NWR 2019 11 27 23 43.25 NWR 2019 11 28 00 36.41 NWR 2019 11 28 01 46.17 NWR 2019 11 28 02 48.72 NWR 2019 11 28 03 50.36 NWR 2019 11 28 04 48.98 NWR 2019 11 28 05 46.94 NWR 2019 11 28 06 49.56 NWR 2019 11 28 07 52.34 NWR 2019 11 28 08 53.26 NWR 2019 11 28 09 51.71 NWR 2019 11 28 10 48.06 NWR 2019 11 28 11 44.50 NWR 2019 11 28 12 42.43 NWR 2019 11 28 13 40.10 NWR 2019 11 28 14 37.90 NWR 2019 11 28 15 36.84 NWR 2019 11 28 16 41.75 NWR 2019 11 28 17 44.29 NWR 2019 11 28 18 44.91 NWR 2019 11 28 19 44.61 NWR 2019 11 28 20 41.50 NWR 2019 11 28 21 41.49 NWR 2019 11 28 22 43.88 NWR 2019 11 28 23 44.00 NWR 2019 11 29 00 47.30 NWR 2019 11 29 01 48.66 NWR 2019 11 29 02 48.44 NWR 2019 11 29 03 48.95 NWR 2019 11 29 04 47.87 NWR 2019 11 29 05 46.99 NWR 2019 11 29 06 46.36 NWR 2019 11 29 07 46.00 NWR 2019 11 29 08 45.08 NWR 2019 11 29 09 44.30 NWR 2019 11 29 10 42.87 NWR 2019 11 29 11 42.57 NWR 2019 11 29 12 41.50 NWR 2019 11 29 13 40.14 NWR 2019 11 29 14 40.54 NWR 2019 11 29 15 41.17 NWR 2019 11 29 16 42.26 NWR 2019 11 29 17 43.30 NWR 2019 11 29 18 43.48 NWR 2019 11 29 19 43.63 NWR 2019 11 29 20 42.90 NWR 2019 11 29 21 42.85 NWR 2019 11 29 22 40.87 NWR 2019 11 29 23 41.49 NWR 2019 11 30 00 47.22 NWR 2019 11 30 01 53.71 NWR 2019 11 30 02 54.88 NWR 2019 11 30 03 50.37 NWR 2019 11 30 04 50.11 NWR 2019 11 30 05 49.79 NWR 2019 11 30 06 49.49 NWR 2019 11 30 07 49.82 NWR 2019 11 30 08 9999.99