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 enure the quality and limitation of the data are represented. Data Disclaimer: Data has undergone extensive quality checks and is available from NOAA-GML and WDCGG. However, there still exists the potential for these data to be modified at the discretion of NOAA/ESRL Gloabl Monitoring Laboratory. If you have any questions regarding the data in this file, please contact: Irina Petropavlovskikh: Irina.Petro@noaa.gov | (303)-497-6279 Peter Effertz: Peter.effertz@noaa.gov | (720) 314-8380 Please use the following citation for data use: McClure-Begley, A., Petropavlovskikh, I., Oltmans, S., (2014) NOAA GLobal Monitoring Surface Ozone Netowrk. Station name, Time start-Time end. National Oceanic and Atmospheric Administration, Earth Systems Research Labortory Global Monitoring Laboratory. Boulder, CO. DATE ACCESSED http://dx.doi.org/10.7289/V57P8WBF STN YEAR MON DAY HR O3(PPB) WVR 2023 09 01 00 9999.99 WVR 2023 09 20 17 9999.99 WVR 2023 09 20 18 30.64 WVR 2023 09 20 19 36.58 WVR 2023 09 20 20 42.22 WVR 2023 09 20 21 44.57 WVR 2023 09 20 22 47.99 WVR 2023 09 20 23 47.55 WVR 2023 09 21 00 42.12 WVR 2023 09 21 01 39.78 WVR 2023 09 21 02 37.68 WVR 2023 09 21 03 28.25 WVR 2023 09 21 04 23.46 WVR 2023 09 21 05 20.45 WVR 2023 09 21 06 19.87 WVR 2023 09 21 07 18.15 WVR 2023 09 21 08 18.10 WVR 2023 09 21 09 17.15 WVR 2023 09 21 10 16.56 WVR 2023 09 21 11 15.89 WVR 2023 09 21 12 14.78 WVR 2023 09 21 13 13.44 WVR 2023 09 21 14 12.20 WVR 2023 09 21 15 15.04 WVR 2023 09 21 16 21.09 WVR 2023 09 21 17 27.43 WVR 2023 09 21 18 31.54 WVR 2023 09 21 19 33.98 WVR 2023 09 21 20 34.44 WVR 2023 09 21 21 35.63 WVR 2023 09 21 22 38.01 WVR 2023 09 21 23 38.30 WVR 2023 09 22 00 41.09 WVR 2023 09 22 01 42.03 WVR 2023 09 22 02 31.71 WVR 2023 09 22 03 21.79 WVR 2023 09 22 04 20.82 WVR 2023 09 22 05 19.57 WVR 2023 09 22 06 17.38 WVR 2023 09 22 07 17.89 WVR 2023 09 22 08 17.12 WVR 2023 09 22 09 15.78 WVR 2023 09 22 10 15.70 WVR 2023 09 22 11 14.69 WVR 2023 09 22 12 13.84 WVR 2023 09 22 13 10.65 WVR 2023 09 22 14 11.22 WVR 2023 09 22 15 11.85 WVR 2023 09 22 16 20.10 WVR 2023 09 22 17 23.62 WVR 2023 09 22 18 27.35 WVR 2023 09 22 19 31.24 WVR 2023 09 22 20 35.25 WVR 2023 09 22 21 36.34 WVR 2023 09 22 22 37.79 WVR 2023 09 22 23 39.35 WVR 2023 09 23 00 37.79 WVR 2023 09 23 01 37.34 WVR 2023 09 23 02 21.85 WVR 2023 09 23 03 18.08 WVR 2023 09 23 04 17.43 WVR 2023 09 23 05 16.62 WVR 2023 09 23 06 18.65 WVR 2023 09 23 07 18.19 WVR 2023 09 23 08 17.34 WVR 2023 09 23 09 16.63 WVR 2023 09 23 10 15.70 WVR 2023 09 23 11 14.82 WVR 2023 09 23 12 13.98 WVR 2023 09 23 13 11.96 WVR 2023 09 23 14 10.76 WVR 2023 09 23 15 14.97 WVR 2023 09 23 16 17.71 WVR 2023 09 23 17 25.80 WVR 2023 09 23 18 30.48 WVR 2023 09 23 19 42.37 WVR 2023 09 23 20 44.94 WVR 2023 09 23 21 45.29 WVR 2023 09 23 22 47.79 WVR 2023 09 23 23 50.92 WVR 2023 09 24 00 51.30 WVR 2023 09 24 01 51.01 WVR 2023 09 24 02 42.23 WVR 2023 09 24 03 31.46 WVR 2023 09 24 04 26.22 WVR 2023 09 24 05 26.40 WVR 2023 09 24 06 27.38 WVR 2023 09 24 07 27.47 WVR 2023 09 24 08 22.38 WVR 2023 09 24 09 21.02 WVR 2023 09 24 10 20.88 WVR 2023 09 24 11 18.40 WVR 2023 09 24 12 15.41 WVR 2023 09 24 13 13.07 WVR 2023 09 24 14 12.05 WVR 2023 09 24 15 12.97 WVR 2023 09 24 16 20.54 WVR 2023 09 24 17 46.03 WVR 2023 09 24 18 48.86 WVR 2023 09 24 19 49.98 WVR 2023 09 24 20 49.48 WVR 2023 09 24 21 49.19 WVR 2023 09 24 22 48.41 WVR 2023 09 24 23 47.08 WVR 2023 09 25 00 47.06 WVR 2023 09 25 01 45.70 WVR 2023 09 25 02 41.55 WVR 2023 09 25 03 30.46 WVR 2023 09 25 04 26.68 WVR 2023 09 25 05 22.58 WVR 2023 09 25 06 29.26 WVR 2023 09 25 07 29.74 WVR 2023 09 25 08 33.63 WVR 2023 09 25 09 35.95 WVR 2023 09 25 10 37.70 WVR 2023 09 25 11 40.24 WVR 2023 09 25 12 41.91 WVR 2023 09 25 13 42.66 WVR 2023 09 25 14 40.57 WVR 2023 09 25 15 36.47 WVR 2023 09 25 16 37.03 WVR 2023 09 25 17 36.99 WVR 2023 09 25 18 37.37 WVR 2023 09 25 19 35.98 WVR 2023 09 25 20 33.27 WVR 2023 09 25 21 30.36 WVR 2023 09 25 22 23.53 WVR 2023 09 25 23 21.01 WVR 2023 09 26 00 17.84 WVR 2023 09 26 01 18.43 WVR 2023 09 26 02 15.96 WVR 2023 09 26 03 11.55 WVR 2023 09 26 04 11.01 WVR 2023 09 26 05 15.84 WVR 2023 09 26 06 14.70 WVR 2023 09 26 07 11.53 WVR 2023 09 26 08 10.79 WVR 2023 09 26 09 13.14 WVR 2023 09 26 10 12.15 WVR 2023 09 26 11 10.48 WVR 2023 09 26 12 11.52 WVR 2023 09 26 13 10.21 WVR 2023 09 26 14 8.17 WVR 2023 09 26 15 8.24 WVR 2023 09 26 16 12.74 WVR 2023 09 26 17 18.06 WVR 2023 09 26 18 26.87 WVR 2023 09 26 19 31.20 WVR 2023 09 26 20 31.13 WVR 2023 09 26 21 35.33 WVR 2023 09 26 22 34.61 WVR 2023 09 26 23 35.21 WVR 2023 09 27 00 35.57 WVR 2023 09 27 01 25.20 WVR 2023 09 27 02 16.23 WVR 2023 09 27 03 10.23 WVR 2023 09 27 04 7.86 WVR 2023 09 27 05 6.28 WVR 2023 09 27 06 4.94 WVR 2023 09 27 07 3.80 WVR 2023 09 27 08 3.18 WVR 2023 09 27 09 3.23 WVR 2023 09 27 10 2.60 WVR 2023 09 27 11 2.61 WVR 2023 09 27 12 3.02 WVR 2023 09 27 13 2.73 WVR 2023 09 27 14 2.72 WVR 2023 09 27 15 5.13 WVR 2023 09 27 16 14.44 WVR 2023 09 27 17 20.42 WVR 2023 09 27 18 24.22 WVR 2023 09 27 19 32.46 WVR 2023 09 27 20 33.31 WVR 2023 09 27 21 38.02 WVR 2023 09 27 22 40.37 WVR 2023 09 27 23 39.51 WVR 2023 09 28 00 38.31 WVR 2023 09 28 01 34.99 WVR 2023 09 28 02 32.36 WVR 2023 09 28 03 30.74 WVR 2023 09 28 04 28.21 WVR 2023 09 28 05 14.68 WVR 2023 09 28 06 11.03 WVR 2023 09 28 07 7.87 WVR 2023 09 28 08 6.00 WVR 2023 09 28 09 4.86 WVR 2023 09 28 10 3.82 WVR 2023 09 28 11 3.05 WVR 2023 09 28 12 2.54 WVR 2023 09 28 13 2.16 WVR 2023 09 28 14 2.37 WVR 2023 09 28 15 3.92 WVR 2023 09 28 16 7.11 WVR 2023 09 28 17 18.30 WVR 2023 09 28 18 21.85 WVR 2023 09 28 19 23.94 WVR 2023 09 28 20 30.09 WVR 2023 09 28 21 33.38 WVR 2023 09 28 22 31.45 WVR 2023 09 28 23 31.11 WVR 2023 09 29 00 30.74 WVR 2023 09 29 01 28.62 WVR 2023 09 29 02 25.63 WVR 2023 09 29 03 22.33 WVR 2023 09 29 04 20.68 WVR 2023 09 29 05 16.51 WVR 2023 09 29 06 11.33 WVR 2023 09 29 07 8.45 WVR 2023 09 29 08 6.94 WVR 2023 09 29 09 6.63 WVR 2023 09 29 10 5.83 WVR 2023 09 29 11 5.22 WVR 2023 09 29 12 4.57 WVR 2023 09 29 13 3.74 WVR 2023 09 29 14 3.07 WVR 2023 09 29 15 7.69 WVR 2023 09 29 16 14.07 WVR 2023 09 29 17 20.71 WVR 2023 09 29 18 19.48 WVR 2023 09 29 19 24.44 WVR 2023 09 29 20 25.32 WVR 2023 09 29 21 25.21 WVR 2023 09 29 22 22.59 WVR 2023 09 29 23 33.04 WVR 2023 09 30 00 34.78 WVR 2023 09 30 01 30.62 WVR 2023 09 30 02 16.07 WVR 2023 09 30 03 13.89 WVR 2023 09 30 04 21.27 WVR 2023 09 30 05 21.36 WVR 2023 09 30 06 28.01 WVR 2023 09 30 07 21.53 WVR 2023 09 30 08 13.38 WVR 2023 09 30 09 10.07 WVR 2023 09 30 10 9.09 WVR 2023 09 30 11 6.20 WVR 2023 09 30 12 6.27 WVR 2023 09 30 13 4.18 WVR 2023 09 30 14 3.45 WVR 2023 09 30 15 7.76 WVR 2023 09 30 16 17.18 WVR 2023 09 30 17 21.23 WVR 2023 09 30 18 26.93 WVR 2023 09 30 19 27.28 WVR 2023 09 30 20 27.54 WVR 2023 09 30 21 23.42 WVR 2023 09 30 22 27.40 WVR 2023 09 30 23 25.73