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 YEAR MON DAY HR O3(PPB) TBL 2017 01 01 00 9999.99 TBL 2017 01 19 21 37.29 TBL 2017 01 19 22 33.92 TBL 2017 01 19 23 29.30 TBL 2017 01 20 00 24.12 TBL 2017 01 20 01 21.34 TBL 2017 01 20 02 28.77 TBL 2017 01 20 03 39.14 TBL 2017 01 20 04 39.05 TBL 2017 01 20 05 35.11 TBL 2017 01 20 06 9999.99 TBL 2017 01 20 16 9999.99 TBL 2017 01 20 17 9999.99 TBL 2017 01 20 18 9999.99 TBL 2017 01 20 19 9999.99 TBL 2017 01 23 18 46.45 TBL 2017 01 23 19 44.02 TBL 2017 01 23 20 44.23 TBL 2017 01 23 21 43.97 TBL 2017 01 23 22 44.96 TBL 2017 01 23 23 45.40 TBL 2017 01 24 00 41.66 TBL 2017 01 24 01 22.53 TBL 2017 01 24 02 19.04 TBL 2017 01 24 03 22.31 TBL 2017 01 24 04 27.03 TBL 2017 01 24 05 35.12 TBL 2017 01 24 06 35.33 TBL 2017 01 24 07 33.06 TBL 2017 01 24 08 33.44 TBL 2017 01 24 09 32.45 TBL 2017 01 24 10 37.36 TBL 2017 01 24 11 37.34 TBL 2017 01 24 12 39.34 TBL 2017 01 24 13 37.48 TBL 2017 01 24 14 36.09 TBL 2017 01 24 15 33.46 TBL 2017 01 24 16 26.25 TBL 2017 01 24 17 19.09 TBL 2017 01 24 18 19.20 TBL 2017 01 24 19 22.62 TBL 2017 01 24 20 27.50 TBL 2017 01 24 21 28.62 TBL 2017 01 24 22 27.80 TBL 2017 01 24 23 27.15 TBL 2017 01 25 00 29.06 TBL 2017 01 25 01 29.33 TBL 2017 01 25 02 29.92 TBL 2017 01 25 03 31.19 TBL 2017 01 25 04 30.53 TBL 2017 01 25 05 29.93 TBL 2017 01 25 06 30.22 TBL 2017 01 25 07 29.25 TBL 2017 01 25 08 28.03 TBL 2017 01 25 09 25.18 TBL 2017 01 25 10 22.80 TBL 2017 01 25 11 21.48 TBL 2017 01 25 12 21.21 TBL 2017 01 25 13 23.03 TBL 2017 01 25 14 21.23 TBL 2017 01 25 15 22.22 TBL 2017 01 25 16 25.54 TBL 2017 01 25 17 27.41 TBL 2017 01 25 18 31.94 TBL 2017 01 25 19 31.75 TBL 2017 01 25 20 32.97 TBL 2017 01 25 21 33.56 TBL 2017 01 25 22 35.27 TBL 2017 01 25 23 36.33 TBL 2017 01 26 00 33.63 TBL 2017 01 26 01 31.05 TBL 2017 01 26 02 34.72 TBL 2017 01 26 03 31.34 TBL 2017 01 26 04 29.05 TBL 2017 01 26 05 30.72 TBL 2017 01 26 06 24.53 TBL 2017 01 26 07 17.10 TBL 2017 01 26 08 22.15 TBL 2017 01 26 09 26.74 TBL 2017 01 26 10 25.13 TBL 2017 01 26 11 25.97 TBL 2017 01 26 12 28.03 TBL 2017 01 26 13 29.47 TBL 2017 01 26 14 30.75 TBL 2017 01 26 15 32.10 TBL 2017 01 26 16 34.16 TBL 2017 01 26 17 35.26 TBL 2017 01 26 18 35.21 TBL 2017 01 26 19 33.36 TBL 2017 01 26 20 35.83 TBL 2017 01 26 21 40.81 TBL 2017 01 26 22 42.02 TBL 2017 01 26 23 44.56 TBL 2017 01 27 00 45.79 TBL 2017 01 27 01 42.91 TBL 2017 01 27 02 41.85 TBL 2017 01 27 03 44.86 TBL 2017 01 27 04 44.66 TBL 2017 01 27 05 46.93 TBL 2017 01 27 06 42.47 TBL 2017 01 27 07 42.76 TBL 2017 01 27 08 43.52 TBL 2017 01 27 09 44.07 TBL 2017 01 27 10 42.30 TBL 2017 01 27 11 42.23 TBL 2017 01 27 12 44.57 TBL 2017 01 27 13 39.88 TBL 2017 01 27 14 39.92 TBL 2017 01 27 15 44.09 TBL 2017 01 27 16 42.75 TBL 2017 01 27 17 37.94 TBL 2017 01 27 18 39.74 TBL 2017 01 27 19 39.72 TBL 2017 01 27 20 42.82 TBL 2017 01 27 21 44.71 TBL 2017 01 27 22 43.44 TBL 2017 01 27 23 38.73 TBL 2017 01 28 00 36.71 TBL 2017 01 28 01 31.81 TBL 2017 01 28 02 30.09 TBL 2017 01 28 03 33.85 TBL 2017 01 28 04 38.33 TBL 2017 01 28 05 33.38 TBL 2017 01 28 06 30.40 TBL 2017 01 28 07 30.60 TBL 2017 01 28 08 35.23 TBL 2017 01 28 09 38.74 TBL 2017 01 28 10 42.70 TBL 2017 01 28 11 44.72 TBL 2017 01 28 12 47.44 TBL 2017 01 28 13 49.22 TBL 2017 01 28 14 47.04 TBL 2017 01 28 15 43.05 TBL 2017 01 28 16 36.19 TBL 2017 01 28 17 32.51 TBL 2017 01 28 18 38.42 TBL 2017 01 28 19 41.69 TBL 2017 01 28 20 47.19 TBL 2017 01 28 21 47.96 TBL 2017 01 28 22 48.01 TBL 2017 01 28 23 47.43 TBL 2017 01 29 00 46.06 TBL 2017 01 29 01 48.19 TBL 2017 01 29 02 48.23 TBL 2017 01 29 03 48.77 TBL 2017 01 29 04 47.32 TBL 2017 01 29 05 44.92 TBL 2017 01 29 06 43.91 TBL 2017 01 29 07 45.47 TBL 2017 01 29 08 42.86 TBL 2017 01 29 09 47.01 TBL 2017 01 29 10 47.82 TBL 2017 01 29 11 46.69 TBL 2017 01 29 12 47.93 TBL 2017 01 29 13 47.72 TBL 2017 01 29 14 45.34 TBL 2017 01 29 15 47.79 TBL 2017 01 29 16 50.61 TBL 2017 01 29 17 51.25 TBL 2017 01 29 18 51.62 TBL 2017 01 29 19 51.58 TBL 2017 01 29 20 50.59 TBL 2017 01 29 21 50.48 TBL 2017 01 29 22 50.01 TBL 2017 01 29 23 49.50 TBL 2017 01 30 00 50.04 TBL 2017 01 30 01 50.46 TBL 2017 01 30 02 50.33 TBL 2017 01 30 03 49.93 TBL 2017 01 30 04 50.10 TBL 2017 01 30 05 49.84 TBL 2017 01 30 06 49.42 TBL 2017 01 30 07 49.37 TBL 2017 01 30 08 48.86 TBL 2017 01 30 09 49.14 TBL 2017 01 30 10 49.56 TBL 2017 01 30 11 49.82 TBL 2017 01 30 12 49.79 TBL 2017 01 30 13 48.80 TBL 2017 01 30 14 48.03 TBL 2017 01 30 15 46.01 TBL 2017 01 30 16 43.44 TBL 2017 01 30 17 47.20 TBL 2017 01 30 18 48.27 TBL 2017 01 30 19 48.14 TBL 2017 01 30 20 48.68 TBL 2017 01 30 21 48.73 TBL 2017 01 30 22 48.31 TBL 2017 01 30 23 48.89 TBL 2017 01 31 00 49.16 TBL 2017 01 31 01 48.59 TBL 2017 01 31 02 48.28 TBL 2017 01 31 03 48.81 TBL 2017 01 31 04 49.41 TBL 2017 01 31 05 49.25 TBL 2017 01 31 06 49.42 TBL 2017 01 31 07 49.66 TBL 2017 01 31 08 49.95 TBL 2017 01 31 09 49.52 TBL 2017 01 31 10 49.49 TBL 2017 01 31 11 48.90 TBL 2017 01 31 12 49.00 TBL 2017 01 31 13 49.24 TBL 2017 01 31 14 46.60 TBL 2017 01 31 15 44.80 TBL 2017 01 31 16 40.21 TBL 2017 01 31 17 47.64 TBL 2017 01 31 18 50.13 TBL 2017 01 31 19 50.38 TBL 2017 01 31 20 50.05 TBL 2017 01 31 21 49.79 TBL 2017 01 31 22 50.32 TBL 2017 01 31 23 49.98