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) BMW 2019 09 01 00 10.95 BMW 2019 09 01 01 9.82 BMW 2019 09 01 02 9.01 BMW 2019 09 01 03 8.73 BMW 2019 09 01 04 9.19 BMW 2019 09 01 05 9.05 BMW 2019 09 01 06 8.83 BMW 2019 09 01 07 8.70 BMW 2019 09 01 08 9.29 BMW 2019 09 01 09 11.95 BMW 2019 09 01 10 11.44 BMW 2019 09 01 11 9.91 BMW 2019 09 01 12 12.52 BMW 2019 09 01 13 13.15 BMW 2019 09 01 14 12.56 BMW 2019 09 01 15 12.37 BMW 2019 09 01 16 12.39 BMW 2019 09 01 17 12.07 BMW 2019 09 01 18 12.36 BMW 2019 09 01 19 12.81 BMW 2019 09 01 20 13.35 BMW 2019 09 01 21 13.34 BMW 2019 09 01 22 13.43 BMW 2019 09 01 23 12.32 BMW 2019 09 02 00 11.85 BMW 2019 09 02 01 12.58 BMW 2019 09 02 02 12.98 BMW 2019 09 02 03 12.70 BMW 2019 09 02 04 10.32 BMW 2019 09 02 05 9.45 BMW 2019 09 02 06 9.58 BMW 2019 09 02 07 9.31 BMW 2019 09 02 08 9.95 BMW 2019 09 02 09 10.12 BMW 2019 09 02 10 12.21 BMW 2019 09 02 11 12.87 BMW 2019 09 02 12 13.07 BMW 2019 09 02 13 12.15 BMW 2019 09 02 14 12.36 BMW 2019 09 02 15 12.32 BMW 2019 09 02 16 12.45 BMW 2019 09 02 17 12.30 BMW 2019 09 02 18 12.19 BMW 2019 09 02 19 11.77 BMW 2019 09 02 20 12.90 BMW 2019 09 02 21 13.66 BMW 2019 09 02 22 13.78 BMW 2019 09 02 23 13.76 BMW 2019 09 03 00 13.93 BMW 2019 09 03 01 13.89 BMW 2019 09 03 02 13.65 BMW 2019 09 03 03 13.35 BMW 2019 09 03 04 13.61 BMW 2019 09 03 05 13.78 BMW 2019 09 03 06 14.00 BMW 2019 09 03 07 13.68 BMW 2019 09 03 08 13.38 BMW 2019 09 03 09 13.23 BMW 2019 09 03 10 12.78 BMW 2019 09 03 11 12.97 BMW 2019 09 03 12 13.10 BMW 2019 09 03 13 12.70 BMW 2019 09 03 14 12.42 BMW 2019 09 03 15 9999.99 BMW 2019 09 03 16 9999.99 BMW 2019 09 03 17 9999.99