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) MBO 2019 02 01 00 33.84 MBO 2019 02 01 01 34.16 MBO 2019 02 01 02 33.82 MBO 2019 02 01 03 33.44 MBO 2019 02 01 04 34.47 MBO 2019 02 01 05 34.47 MBO 2019 02 01 06 34.64 MBO 2019 02 01 07 34.38 MBO 2019 02 01 08 33.68 MBO 2019 02 01 09 33.09 MBO 2019 02 01 10 32.90 MBO 2019 02 01 11 33.48 MBO 2019 02 01 12 34.34 MBO 2019 02 01 13 35.91 MBO 2019 02 01 14 35.56 MBO 2019 02 01 15 34.91 MBO 2019 02 01 16 35.37 MBO 2019 02 01 17 35.62 MBO 2019 02 01 18 35.29 MBO 2019 02 01 19 34.83 MBO 2019 02 01 20 33.85 MBO 2019 02 01 21 33.64 MBO 2019 02 01 22 36.09 MBO 2019 02 01 23 36.48 MBO 2019 02 02 00 35.98 MBO 2019 02 02 01 35.67 MBO 2019 02 02 02 36.82 MBO 2019 02 02 03 38.20 MBO 2019 02 02 04 38.54 MBO 2019 02 02 05 38.36 MBO 2019 02 02 06 39.11 MBO 2019 02 02 07 38.39 MBO 2019 02 02 08 37.44 MBO 2019 02 02 09 37.44 MBO 2019 02 02 10 36.93 MBO 2019 02 02 11 36.36 MBO 2019 02 02 12 35.85 MBO 2019 02 02 13 35.51 MBO 2019 02 02 14 36.20 MBO 2019 02 02 15 35.83 MBO 2019 02 02 16 36.20 MBO 2019 02 02 17 37.07 MBO 2019 02 02 18 36.48 MBO 2019 02 02 19 35.19 MBO 2019 02 02 20 35.19 MBO 2019 02 02 21 34.05 MBO 2019 02 02 22 32.38 MBO 2019 02 02 23 32.02 MBO 2019 02 03 00 31.19 MBO 2019 02 03 01 31.17 MBO 2019 02 03 02 30.37 MBO 2019 02 03 03 31.32 MBO 2019 02 03 04 32.38 MBO 2019 02 03 05 31.68 MBO 2019 02 03 06 28.93 MBO 2019 02 03 07 34.30 MBO 2019 02 03 08 39.37 MBO 2019 02 03 09 41.00 MBO 2019 02 03 10 40.65 MBO 2019 02 03 11 38.16 MBO 2019 02 03 12 38.08 MBO 2019 02 03 13 39.00 MBO 2019 02 03 14 39.90 MBO 2019 02 03 15 39.12 MBO 2019 02 03 16 34.88 MBO 2019 02 03 17 33.15 MBO 2019 02 03 18 35.41 MBO 2019 02 03 19 36.15 MBO 2019 02 03 20 37.48 MBO 2019 02 03 21 37.18 MBO 2019 02 03 22 37.33 MBO 2019 02 03 23 36.17 MBO 2019 02 04 00 35.58 MBO 2019 02 04 01 35.95 MBO 2019 02 04 02 38.32 MBO 2019 02 04 03 38.11 MBO 2019 02 04 04 37.49 MBO 2019 02 04 05 36.79 MBO 2019 02 04 06 36.24 MBO 2019 02 04 07 35.90 MBO 2019 02 04 08 37.18 MBO 2019 02 04 09 36.66 MBO 2019 02 04 10 32.63 MBO 2019 02 04 11 32.79 MBO 2019 02 04 12 33.38 MBO 2019 02 04 13 34.31 MBO 2019 02 04 14 34.67 MBO 2019 02 04 15 34.34 MBO 2019 02 04 16 33.90 MBO 2019 02 04 17 32.56 MBO 2019 02 04 18 32.12 MBO 2019 02 04 19 32.18 MBO 2019 02 04 20 31.85 MBO 2019 02 04 21 31.64 MBO 2019 02 04 22 32.62 MBO 2019 02 04 23 31.52 MBO 2019 02 05 00 31.17 MBO 2019 02 05 01 31.27 MBO 2019 02 05 02 31.85 MBO 2019 02 05 03 31.13 MBO 2019 02 05 04 31.01 MBO 2019 02 05 05 32.24 MBO 2019 02 05 06 32.61 MBO 2019 02 05 07 35.20 MBO 2019 02 05 08 35.84 MBO 2019 02 05 09 35.43 MBO 2019 02 05 10 32.20 MBO 2019 02 05 11 31.37 MBO 2019 02 05 12 28.26 MBO 2019 02 05 13 29.78 MBO 2019 02 05 14 30.06 MBO 2019 02 05 15 28.81 MBO 2019 02 05 16 27.51 MBO 2019 02 05 17 26.79 MBO 2019 02 05 18 27.08 MBO 2019 02 05 19 29.23 MBO 2019 02 05 20 31.08 MBO 2019 02 05 21 32.99 MBO 2019 02 05 22 34.62 MBO 2019 02 05 23 35.07 MBO 2019 02 06 00 34.83 MBO 2019 02 06 01 35.42 MBO 2019 02 06 02 34.61 MBO 2019 02 06 03 33.46 MBO 2019 02 06 04 32.59 MBO 2019 02 06 05 32.13 MBO 2019 02 06 06 36.54 MBO 2019 02 06 07 38.12 MBO 2019 02 06 08 38.91 MBO 2019 02 06 09 39.63 MBO 2019 02 06 10 39.13 MBO 2019 02 06 11 39.98 MBO 2019 02 06 12 42.50 MBO 2019 02 06 13 43.17 MBO 2019 02 06 14 44.76 MBO 2019 02 06 15 45.36 MBO 2019 02 06 16 45.44 MBO 2019 02 06 17 44.74 MBO 2019 02 06 18 45.48 MBO 2019 02 06 19 46.99 MBO 2019 02 06 20 46.48 MBO 2019 02 06 21 45.61 MBO 2019 02 06 22 43.28 MBO 2019 02 06 23 43.43 MBO 2019 02 07 00 46.18 MBO 2019 02 07 01 48.35 MBO 2019 02 07 02 48.14 MBO 2019 02 07 03 47.92 MBO 2019 02 07 04 48.12 MBO 2019 02 07 05 47.16 MBO 2019 02 07 06 43.98 MBO 2019 02 07 07 43.35 MBO 2019 02 07 08 44.73 MBO 2019 02 07 09 43.49 MBO 2019 02 07 10 42.99 MBO 2019 02 07 11 43.62 MBO 2019 02 07 12 44.58 MBO 2019 02 07 13 45.13 MBO 2019 02 07 14 45.36 MBO 2019 02 07 15 42.11 MBO 2019 02 07 16 42.72 MBO 2019 02 07 17 44.90 MBO 2019 02 07 18 45.19 MBO 2019 02 07 19 43.91 MBO 2019 02 07 20 43.27 MBO 2019 02 07 21 42.52 MBO 2019 02 07 22 40.61 MBO 2019 02 07 23 40.43 MBO 2019 02 08 00 43.48 MBO 2019 02 08 01 41.41 MBO 2019 02 08 02 40.17 MBO 2019 02 08 03 40.12 MBO 2019 02 08 04 40.15 MBO 2019 02 08 05 42.08 MBO 2019 02 08 06 41.41 MBO 2019 02 08 07 41.59 MBO 2019 02 08 08 41.14 MBO 2019 02 08 09 41.01 MBO 2019 02 08 10 40.00 MBO 2019 02 08 11 40.33 MBO 2019 02 08 12 40.75 MBO 2019 02 08 13 41.86 MBO 2019 02 08 14 40.32 MBO 2019 02 08 15 39.50 MBO 2019 02 08 16 39.36 MBO 2019 02 08 17 38.08 MBO 2019 02 08 18 37.62 MBO 2019 02 08 19 36.99 MBO 2019 02 08 20 36.49 MBO 2019 02 08 21 36.33 MBO 2019 02 08 22 37.62 MBO 2019 02 08 23 35.62 MBO 2019 02 09 00 36.12 MBO 2019 02 09 01 36.37 MBO 2019 02 09 02 37.28 MBO 2019 02 09 03 33.64 MBO 2019 02 09 04 31.15 MBO 2019 02 09 05 32.61 MBO 2019 02 09 06 37.19 MBO 2019 02 09 07 39.99 MBO 2019 02 09 08 38.49 MBO 2019 02 09 09 37.27 MBO 2019 02 09 10 35.49 MBO 2019 02 09 11 34.58 MBO 2019 02 09 12 33.32 MBO 2019 02 09 13 35.62 MBO 2019 02 09 14 35.19 MBO 2019 02 09 15 36.09 MBO 2019 02 09 16 37.42 MBO 2019 02 09 17 37.81 MBO 2019 02 09 18 38.42 MBO 2019 02 09 19 38.36 MBO 2019 02 09 20 38.70 MBO 2019 02 09 21 40.26 MBO 2019 02 09 22 42.14 MBO 2019 02 09 23 42.49 MBO 2019 02 10 00 42.14 MBO 2019 02 10 01 41.10 MBO 2019 02 10 02 38.17 MBO 2019 02 10 03 36.52 MBO 2019 02 10 04 37.74 MBO 2019 02 10 05 38.75 MBO 2019 02 10 06 37.42 MBO 2019 02 10 07 38.55 MBO 2019 02 10 08 37.98 MBO 2019 02 10 09 37.64 MBO 2019 02 10 10 36.83 MBO 2019 02 10 11 36.68 MBO 2019 02 10 12 37.22 MBO 2019 02 10 13 37.28 MBO 2019 02 10 14 38.68 MBO 2019 02 10 15 39.13 MBO 2019 02 10 16 38.34 MBO 2019 02 10 17 39.13 MBO 2019 02 10 18 38.64 MBO 2019 02 10 19 37.63 MBO 2019 02 10 20 37.33 MBO 2019 02 10 21 36.34 MBO 2019 02 10 22 36.09 MBO 2019 02 10 23 36.50 MBO 2019 02 11 00 35.57 MBO 2019 02 11 01 35.26 MBO 2019 02 11 02 35.23 MBO 2019 02 11 03 36.89 MBO 2019 02 11 04 37.17 MBO 2019 02 11 05 36.62 MBO 2019 02 11 06 36.65 MBO 2019 02 11 07 37.71 MBO 2019 02 11 08 38.09 MBO 2019 02 11 09 39.14 MBO 2019 02 11 10 38.94 MBO 2019 02 11 11 38.60 MBO 2019 02 11 12 38.14 MBO 2019 02 11 13 37.65 MBO 2019 02 11 14 37.32 MBO 2019 02 11 15 34.36 MBO 2019 02 11 16 31.33 MBO 2019 02 11 17 28.26 MBO 2019 02 11 18 25.33 MBO 2019 02 11 19 24.12 MBO 2019 02 11 20 23.22 MBO 2019 02 11 21 24.47 MBO 2019 02 11 22 22.98 MBO 2019 02 11 23 27.35 MBO 2019 02 12 00 30.70 MBO 2019 02 12 01 32.84 MBO 2019 02 12 02 35.19 MBO 2019 02 12 03 36.74 MBO 2019 02 12 04 37.40 MBO 2019 02 12 05 38.07 MBO 2019 02 12 06 38.17 MBO 2019 02 12 07 38.23 MBO 2019 02 12 08 38.05 MBO 2019 02 12 09 37.89 MBO 2019 02 12 10 37.49 MBO 2019 02 12 11 36.66 MBO 2019 02 12 12 36.09 MBO 2019 02 12 13 35.79 MBO 2019 02 12 14 35.69 MBO 2019 02 12 15 35.72 MBO 2019 02 12 16 36.77 MBO 2019 02 12 17 36.73 MBO 2019 02 12 18 37.29 MBO 2019 02 12 19 36.88 MBO 2019 02 12 20 36.84 MBO 2019 02 12 21 32.34 MBO 2019 02 12 22 14.18 MBO 2019 02 12 23 14.71 MBO 2019 02 13 00 15.24 MBO 2019 02 13 01 16.48 MBO 2019 02 13 02 12.77 MBO 2019 02 13 03 11.51 MBO 2019 02 13 04 11.53 MBO 2019 02 13 05 11.79 MBO 2019 02 13 06 11.19 MBO 2019 02 13 07 11.11 MBO 2019 02 13 08 10.81 MBO 2019 02 13 09 13.54 MBO 2019 02 13 10 11.48 MBO 2019 02 13 11 8.20 MBO 2019 02 13 12 8.41 MBO 2019 02 13 13 8.32 MBO 2019 02 13 14 8.09 MBO 2019 02 13 15 8.13 MBO 2019 02 13 16 6.48 MBO 2019 02 13 17 6.82 MBO 2019 02 13 18 6.68 MBO 2019 02 13 19 7.24 MBO 2019 02 13 20 7.37 MBO 2019 02 13 21 7.80 MBO 2019 02 13 22 6.74 MBO 2019 02 13 23 6.62 MBO 2019 02 14 00 6.62 MBO 2019 02 14 01 6.23 MBO 2019 02 14 02 6.14 MBO 2019 02 14 03 6.08 MBO 2019 02 14 04 6.63 MBO 2019 02 14 05 6.81 MBO 2019 02 14 06 6.42 MBO 2019 02 14 07 5.69 MBO 2019 02 14 08 6.84 MBO 2019 02 14 09 7.84 MBO 2019 02 14 10 13.56 MBO 2019 02 14 11 12.67 MBO 2019 02 14 12 8.31 MBO 2019 02 14 13 7.63 MBO 2019 02 14 14 15.81 MBO 2019 02 14 15 23.20 MBO 2019 02 14 16 18.75 MBO 2019 02 14 17 16.00 MBO 2019 02 14 18 24.62 MBO 2019 02 14 19 22.69 MBO 2019 02 14 20 19.42 MBO 2019 02 14 21 15.83 MBO 2019 02 14 22 12.67 MBO 2019 02 14 23 11.59 MBO 2019 02 15 00 10.29 MBO 2019 02 15 01 13.71 MBO 2019 02 15 02 14.45 MBO 2019 02 15 03 13.53 MBO 2019 02 15 04 13.88 MBO 2019 02 15 05 19.23 MBO 2019 02 15 06 21.98 MBO 2019 02 15 07 13.07 MBO 2019 02 15 08 11.36 MBO 2019 02 15 09 10.74 MBO 2019 02 15 10 10.90 MBO 2019 02 15 11 9.24 MBO 2019 02 15 12 9.52 MBO 2019 02 15 13 8.27 MBO 2019 02 15 14 8.75 MBO 2019 02 15 15 8.69 MBO 2019 02 15 16 9.80 MBO 2019 02 15 17 10.26 MBO 2019 02 15 18 9.20 MBO 2019 02 15 19 8.67 MBO 2019 02 15 20 8.52 MBO 2019 02 15 21 7.84 MBO 2019 02 15 22 9.22 MBO 2019 02 15 23 9.57 MBO 2019 02 16 00 13.08 MBO 2019 02 16 01 12.16 MBO 2019 02 16 02 16.13 MBO 2019 02 16 03 19.45 MBO 2019 02 16 04 17.66 MBO 2019 02 16 05 11.31 MBO 2019 02 16 06 9.77 MBO 2019 02 16 07 10.11 MBO 2019 02 16 08 13.64 MBO 2019 02 16 09 8.21 MBO 2019 02 16 10 7.92 MBO 2019 02 16 11 8.72 MBO 2019 02 16 12 8.83 MBO 2019 02 16 13 7.89 MBO 2019 02 16 14 8.32 MBO 2019 02 16 15 7.27 MBO 2019 02 16 16 6.20 MBO 2019 02 16 17 6.75 MBO 2019 02 16 18 7.17 MBO 2019 02 16 19 7.30 MBO 2019 02 16 20 7.90 MBO 2019 02 16 21 8.27 MBO 2019 02 16 22 8.37 MBO 2019 02 16 23 8.19 MBO 2019 02 17 00 7.88 MBO 2019 02 17 01 8.19 MBO 2019 02 17 02 7.85 MBO 2019 02 17 03 7.42 MBO 2019 02 17 04 7.24 MBO 2019 02 17 05 6.12 MBO 2019 02 17 06 5.69 MBO 2019 02 17 07 5.05 MBO 2019 02 17 08 4.67 MBO 2019 02 17 09 4.78 MBO 2019 02 17 10 4.91 MBO 2019 02 17 11 4.61 MBO 2019 02 17 12 5.19 MBO 2019 02 17 13 5.53 MBO 2019 02 17 14 5.03 MBO 2019 02 17 15 8.97 MBO 2019 02 17 16 21.80 MBO 2019 02 17 17 31.99 MBO 2019 02 17 18 30.99 MBO 2019 02 17 19 29.81 MBO 2019 02 17 20 24.75 MBO 2019 02 17 21 24.76 MBO 2019 02 17 22 30.00 MBO 2019 02 17 23 30.76 MBO 2019 02 18 00 31.33 MBO 2019 02 18 01 33.00 MBO 2019 02 18 02 30.13 MBO 2019 02 18 03 32.52 MBO 2019 02 18 04 36.25 MBO 2019 02 18 05 29.84 MBO 2019 02 18 06 14.56 MBO 2019 02 18 07 30.90 MBO 2019 02 18 08 38.08 MBO 2019 02 18 09 37.29 MBO 2019 02 18 10 36.65 MBO 2019 02 18 11 37.48 MBO 2019 02 18 12 37.95 MBO 2019 02 18 13 39.41 MBO 2019 02 18 14 38.99 MBO 2019 02 18 15 39.37 MBO 2019 02 18 16 39.19 MBO 2019 02 18 17 39.00 MBO 2019 02 18 18 36.61 MBO 2019 02 18 19 31.06 MBO 2019 02 18 20 34.65 MBO 2019 02 18 21 9999.99 MBO 2019 02 22 20 9999.99 MBO 2019 02 22 21 9999.99 MBO 2019 02 22 22 9999.99 MBO 2019 02 22 23 9999.99 MBO 2019 02 23 00 9999.99