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) THD 2024 01 01 00 25.21 THD 2024 01 01 01 22.69 THD 2024 01 01 02 29.02 THD 2024 01 01 03 27.01 THD 2024 01 01 04 26.23 THD 2024 01 01 05 24.06 THD 2024 01 01 06 21.06 THD 2024 01 01 07 25.57 THD 2024 01 01 08 24.76 THD 2024 01 01 09 15.58 THD 2024 01 01 10 15.79 THD 2024 01 01 11 18.31 THD 2024 01 01 12 18.14 THD 2024 01 01 13 20.97 THD 2024 01 01 14 15.61 THD 2024 01 01 15 16.30 THD 2024 01 01 16 16.86 THD 2024 01 01 17 19.64 THD 2024 01 01 18 21.49 THD 2024 01 01 19 20.74 THD 2024 01 01 20 23.56 THD 2024 01 01 21 25.98 THD 2024 01 01 22 26.71 THD 2024 01 01 23 26.22 THD 2024 01 02 00 25.44 THD 2024 01 02 01 23.55 THD 2024 01 02 02 23.01 THD 2024 01 02 03 23.07 THD 2024 01 02 04 24.18 THD 2024 01 02 05 21.68 THD 2024 01 02 06 18.55 THD 2024 01 02 07 21.64 THD 2024 01 02 08 22.92 THD 2024 01 02 09 24.31 THD 2024 01 02 10 28.57 THD 2024 01 02 11 30.72 THD 2024 01 02 12 34.50 THD 2024 01 02 13 35.44 THD 2024 01 02 14 38.43 THD 2024 01 02 15 40.09 THD 2024 01 02 16 42.02 THD 2024 01 02 17 42.33 THD 2024 01 02 18 43.10 THD 2024 01 02 19 9999.99 THD 2024 01 19 16 37.29 THD 2024 01 19 17 35.03 THD 2024 01 19 18 32.28 THD 2024 01 19 19 37.11 THD 2024 01 19 20 37.66 THD 2024 01 19 21 38.23 THD 2024 01 19 22 36.22 THD 2024 01 19 23 35.17 THD 2024 01 20 00 32.08 THD 2024 01 20 01 33.18 THD 2024 01 20 02 37.57 THD 2024 01 20 03 36.06 THD 2024 01 20 04 34.10 THD 2024 01 20 05 31.85 THD 2024 01 20 06 33.46 THD 2024 01 20 07 36.05 THD 2024 01 20 08 37.34 THD 2024 01 20 09 36.08 THD 2024 01 20 10 37.22 THD 2024 01 20 11 39.10 THD 2024 01 20 12 40.12 THD 2024 01 20 13 40.39 THD 2024 01 20 14 40.94 THD 2024 01 20 15 42.28 THD 2024 01 20 16 42.18 THD 2024 01 20 17 41.12 THD 2024 01 20 18 39.39 THD 2024 01 20 19 38.01 THD 2024 01 20 20 36.45 THD 2024 01 20 21 43.23 THD 2024 01 20 22 45.95 THD 2024 01 20 23 46.57 THD 2024 01 21 00 43.51 THD 2024 01 21 01 42.35 THD 2024 01 21 02 39.55 THD 2024 01 21 03 40.32 THD 2024 01 21 04 39.27 THD 2024 01 21 05 37.78 THD 2024 01 21 06 36.55 THD 2024 01 21 07 34.68 THD 2024 01 21 08 37.66 THD 2024 01 21 09 36.68 THD 2024 01 21 10 38.72 THD 2024 01 21 11 38.75 THD 2024 01 21 12 36.92 THD 2024 01 21 13 36.95 THD 2024 01 21 14 38.08 THD 2024 01 21 15 35.59 THD 2024 01 21 16 37.19 THD 2024 01 21 17 40.58 THD 2024 01 21 18 45.29 THD 2024 01 21 19 44.89 THD 2024 01 21 20 43.99 THD 2024 01 21 21 44.58 THD 2024 01 21 22 38.50 THD 2024 01 21 23 36.99 THD 2024 01 22 00 37.69 THD 2024 01 22 01 38.28 THD 2024 01 22 02 37.88 THD 2024 01 22 03 36.69 THD 2024 01 22 04 38.86 THD 2024 01 22 05 41.11 THD 2024 01 22 06 39.98 THD 2024 01 22 07 39.79 THD 2024 01 22 08 37.78 THD 2024 01 22 09 36.93 THD 2024 01 22 10 36.47 THD 2024 01 22 11 35.65 THD 2024 01 22 12 32.92 THD 2024 01 22 13 31.15 THD 2024 01 22 14 31.64 THD 2024 01 22 15 30.94 THD 2024 01 22 16 33.97 THD 2024 01 22 17 34.81 THD 2024 01 22 18 34.58 THD 2024 01 22 19 36.09 THD 2024 01 22 20 37.68 THD 2024 01 22 21 36.83 THD 2024 01 22 22 39.46 THD 2024 01 22 23 42.57 THD 2024 01 23 00 40.26 THD 2024 01 23 01 40.88 THD 2024 01 23 02 40.85 THD 2024 01 23 03 40.39 THD 2024 01 23 04 40.28 THD 2024 01 23 05 42.98 THD 2024 01 23 06 41.88 THD 2024 01 23 07 41.49 THD 2024 01 23 08 40.36 THD 2024 01 23 09 38.32 THD 2024 01 23 10 40.59 THD 2024 01 23 11 40.67 THD 2024 01 23 12 39.64 THD 2024 01 23 13 41.33 THD 2024 01 23 14 39.45 THD 2024 01 23 15 38.05 THD 2024 01 23 16 32.92 THD 2024 01 23 17 30.55 THD 2024 01 23 18 36.13 THD 2024 01 23 19 40.54 THD 2024 01 23 20 41.22 THD 2024 01 23 21 42.48 THD 2024 01 23 22 41.31 THD 2024 01 23 23 39.16 THD 2024 01 24 00 41.09 THD 2024 01 24 01 37.17 THD 2024 01 24 02 35.21 THD 2024 01 24 03 37.77 THD 2024 01 24 04 34.78 THD 2024 01 24 05 25.61 THD 2024 01 24 06 25.67 THD 2024 01 24 07 25.17 THD 2024 01 24 08 28.45 THD 2024 01 24 09 37.12 THD 2024 01 24 10 42.00 THD 2024 01 24 11 42.88 THD 2024 01 24 12 41.88 THD 2024 01 24 13 39.97 THD 2024 01 24 14 40.22 THD 2024 01 24 15 38.99 THD 2024 01 24 16 35.58 THD 2024 01 24 17 35.35 THD 2024 01 24 18 35.20 THD 2024 01 24 19 36.38 THD 2024 01 24 20 39.43 THD 2024 01 24 21 41.90 THD 2024 01 24 22 41.72 THD 2024 01 24 23 41.07 THD 2024 01 25 00 41.27 THD 2024 01 25 01 41.37 THD 2024 01 25 02 41.67 THD 2024 01 25 03 41.53 THD 2024 01 25 04 40.55 THD 2024 01 25 05 35.54 THD 2024 01 25 06 41.64 THD 2024 01 25 07 38.93 THD 2024 01 25 08 36.53 THD 2024 01 25 09 33.99 THD 2024 01 25 10 34.20 THD 2024 01 25 11 34.84 THD 2024 01 25 12 35.80 THD 2024 01 25 13 34.79 THD 2024 01 25 14 33.25 THD 2024 01 25 15 32.37 THD 2024 01 25 16 30.35 THD 2024 01 25 17 29.95 THD 2024 01 25 18 30.48 THD 2024 01 25 19 31.79 THD 2024 01 25 20 33.97 THD 2024 01 25 21 35.70 THD 2024 01 25 22 39.50 THD 2024 01 25 23 38.69 THD 2024 01 26 00 40.37 THD 2024 01 26 01 37.23 THD 2024 01 26 02 32.58 THD 2024 01 26 03 37.07 THD 2024 01 26 04 25.06 THD 2024 01 26 05 19.26 THD 2024 01 26 06 25.45 THD 2024 01 26 07 27.77 THD 2024 01 26 08 19.66 THD 2024 01 26 09 18.33 THD 2024 01 26 10 18.99 THD 2024 01 26 11 30.23 THD 2024 01 26 12 34.25 THD 2024 01 26 13 36.82 THD 2024 01 26 14 36.09 THD 2024 01 26 15 38.54 THD 2024 01 26 16 38.09 THD 2024 01 26 17 35.88 THD 2024 01 26 18 35.16 THD 2024 01 26 19 34.93 THD 2024 01 26 20 34.96 THD 2024 01 26 21 33.49 THD 2024 01 26 22 32.60 THD 2024 01 26 23 31.30 THD 2024 01 27 00 31.27 THD 2024 01 27 01 29.85 THD 2024 01 27 02 29.18 THD 2024 01 27 03 31.16 THD 2024 01 27 04 28.77 THD 2024 01 27 05 29.13 THD 2024 01 27 06 27.61 THD 2024 01 27 07 30.38 THD 2024 01 27 08 31.25 THD 2024 01 27 09 25.80 THD 2024 01 27 10 28.28 THD 2024 01 27 11 31.62 THD 2024 01 27 12 34.90 THD 2024 01 27 13 33.78 THD 2024 01 27 14 34.84 THD 2024 01 27 15 32.96 THD 2024 01 27 16 32.53 THD 2024 01 27 17 31.68 THD 2024 01 27 18 22.85 THD 2024 01 27 19 26.40 THD 2024 01 27 20 28.87 THD 2024 01 27 21 30.78 THD 2024 01 27 22 32.71 THD 2024 01 27 23 33.81 THD 2024 01 28 00 35.44 THD 2024 01 28 01 32.04 THD 2024 01 28 02 29.83 THD 2024 01 28 03 33.40 THD 2024 01 28 04 29.54 THD 2024 01 28 05 27.09 THD 2024 01 28 06 29.10 THD 2024 01 28 07 30.85 THD 2024 01 28 08 32.91 THD 2024 01 28 09 31.77 THD 2024 01 28 10 32.61 THD 2024 01 28 11 31.51 THD 2024 01 28 12 26.94 THD 2024 01 28 13 24.50 THD 2024 01 28 14 26.16 THD 2024 01 28 15 24.40 THD 2024 01 28 16 24.11 THD 2024 01 28 17 22.86 THD 2024 01 28 18 20.31 THD 2024 01 28 19 20.62 THD 2024 01 28 20 21.09 THD 2024 01 28 21 22.35 THD 2024 01 28 22 23.94 THD 2024 01 28 23 24.30 THD 2024 01 29 00 27.74 THD 2024 01 29 01 30.07 THD 2024 01 29 02 28.85 THD 2024 01 29 03 26.70 THD 2024 01 29 04 31.10 THD 2024 01 29 05 32.62 THD 2024 01 29 06 28.27 THD 2024 01 29 07 30.33 THD 2024 01 29 08 29.23 THD 2024 01 29 09 27.47 THD 2024 01 29 10 26.18 THD 2024 01 29 11 28.94 THD 2024 01 29 12 26.28 THD 2024 01 29 13 26.94 THD 2024 01 29 14 21.97 THD 2024 01 29 15 15.01 THD 2024 01 29 16 18.55 THD 2024 01 29 17 20.47 THD 2024 01 29 18 17.92 THD 2024 01 29 19 22.51 THD 2024 01 29 20 23.77 THD 2024 01 29 21 23.95 THD 2024 01 29 22 24.26 THD 2024 01 29 23 29.47 THD 2024 01 30 00 34.32 THD 2024 01 30 01 30.63 THD 2024 01 30 02 30.98 THD 2024 01 30 03 35.50 THD 2024 01 30 04 36.43 THD 2024 01 30 05 36.77 THD 2024 01 30 06 44.00 THD 2024 01 30 07 43.66 THD 2024 01 30 08 42.69 THD 2024 01 30 09 41.86 THD 2024 01 30 10 40.78 THD 2024 01 30 11 38.22 THD 2024 01 30 12 39.03 THD 2024 01 30 13 38.02 THD 2024 01 30 14 40.85 THD 2024 01 30 15 40.56 THD 2024 01 30 16 36.66 THD 2024 01 30 17 37.48 THD 2024 01 30 18 37.00 THD 2024 01 30 19 42.60 THD 2024 01 30 20 41.06 THD 2024 01 30 21 42.36 THD 2024 01 30 22 43.32 THD 2024 01 30 23 43.32 THD 2024 01 31 00 42.53 THD 2024 01 31 01 42.06 THD 2024 01 31 02 46.11 THD 2024 01 31 03 47.74 THD 2024 01 31 04 49.43 THD 2024 01 31 05 48.40 THD 2024 01 31 06 49.12 THD 2024 01 31 07 49.28 THD 2024 01 31 08 48.29 THD 2024 01 31 09 45.30 THD 2024 01 31 10 41.06 THD 2024 01 31 11 42.24 THD 2024 01 31 12 39.72 THD 2024 01 31 13 38.43 THD 2024 01 31 14 37.52 THD 2024 01 31 15 37.35 THD 2024 01 31 16 35.51 THD 2024 01 31 17 33.19 THD 2024 01 31 18 31.89 THD 2024 01 31 19 45.70 THD 2024 01 31 20 50.29 THD 2024 01 31 21 49.40 THD 2024 01 31 22 50.63 THD 2024 01 31 23 50.17