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) BAO 2014 04 01 00 44.11 BAO 2014 04 01 01 37.15 BAO 2014 04 01 02 35.76 BAO 2014 04 01 03 34.68 BAO 2014 04 01 04 31.68 BAO 2014 04 01 05 32.12 BAO 2014 04 01 06 30.12 BAO 2014 04 01 07 29.49 BAO 2014 04 01 08 25.21 BAO 2014 04 01 09 27.62 BAO 2014 04 01 10 28.92 BAO 2014 04 01 11 26.45 BAO 2014 04 01 12 14.47 BAO 2014 04 01 13 12.83 BAO 2014 04 01 14 20.18 BAO 2014 04 01 15 25.21 BAO 2014 04 01 16 29.04 BAO 2014 04 01 17 30.02 BAO 2014 04 01 18 32.04 BAO 2014 04 01 19 37.67 BAO 2014 04 01 20 43.16 BAO 2014 04 01 21 47.94 BAO 2014 04 01 22 51.65 BAO 2014 04 01 23 53.68 BAO 2014 04 02 00 49.42 BAO 2014 04 02 01 43.77 BAO 2014 04 02 02 39.24 BAO 2014 04 02 03 33.04 BAO 2014 04 02 04 32.48 BAO 2014 04 02 05 32.84 BAO 2014 04 02 06 32.73 BAO 2014 04 02 07 26.83 BAO 2014 04 02 08 15.63 BAO 2014 04 02 09 23.50 BAO 2014 04 02 10 25.46 BAO 2014 04 02 11 26.77 BAO 2014 04 02 12 27.80 BAO 2014 04 02 13 26.88 BAO 2014 04 02 14 27.04 BAO 2014 04 02 15 29.30 BAO 2014 04 02 16 30.04 BAO 2014 04 02 17 33.92 BAO 2014 04 02 18 38.29 BAO 2014 04 02 19 43.50 BAO 2014 04 02 20 47.52 BAO 2014 04 02 21 52.48 BAO 2014 04 02 22 54.48 BAO 2014 04 02 23 49.77 BAO 2014 04 03 00 51.13 BAO 2014 04 03 01 48.05 BAO 2014 04 03 02 44.27 BAO 2014 04 03 03 43.51 BAO 2014 04 03 04 49.29 BAO 2014 04 03 05 46.16 BAO 2014 04 03 06 44.37 BAO 2014 04 03 07 44.74 BAO 2014 04 03 08 45.86 BAO 2014 04 03 09 43.44 BAO 2014 04 03 10 44.37 BAO 2014 04 03 11 44.26 BAO 2014 04 03 12 44.31 BAO 2014 04 03 13 38.15 BAO 2014 04 03 14 27.80 BAO 2014 04 03 15 33.34 BAO 2014 04 03 16 36.81 BAO 2014 04 03 17 38.30 BAO 2014 04 03 18 42.27 BAO 2014 04 03 19 43.71 BAO 2014 04 03 20 45.10 BAO 2014 04 03 21 45.68 BAO 2014 04 03 22 45.74 BAO 2014 04 03 23 45.89 BAO 2014 04 04 00 41.55 BAO 2014 04 04 01 37.09 BAO 2014 04 04 02 34.72 BAO 2014 04 04 03 34.00 BAO 2014 04 04 04 32.18 BAO 2014 04 04 05 29.66 BAO 2014 04 04 06 26.22 BAO 2014 04 04 07 27.91 BAO 2014 04 04 08 26.22 BAO 2014 04 04 09 27.47 BAO 2014 04 04 10 28.58 BAO 2014 04 04 11 22.44 BAO 2014 04 04 12 8.21 BAO 2014 04 04 13 12.96 BAO 2014 04 04 14 14.76 BAO 2014 04 04 15 24.96 BAO 2014 04 04 16 26.60 BAO 2014 04 04 17 33.38 BAO 2014 04 04 18 44.53 BAO 2014 04 04 19 48.60 BAO 2014 04 04 20 49.14 BAO 2014 04 04 21 52.96 BAO 2014 04 04 22 53.82 BAO 2014 04 04 23 53.96 BAO 2014 04 05 00 48.38 BAO 2014 04 05 01 42.74 BAO 2014 04 05 02 44.20 BAO 2014 04 05 03 42.58 BAO 2014 04 05 04 34.25 BAO 2014 04 05 05 35.82 BAO 2014 04 05 06 37.10 BAO 2014 04 05 07 41.86 BAO 2014 04 05 08 42.77 BAO 2014 04 05 09 39.59 BAO 2014 04 05 10 37.59 BAO 2014 04 05 11 40.11 BAO 2014 04 05 12 46.84 BAO 2014 04 05 13 29.28 BAO 2014 04 05 14 35.40 BAO 2014 04 05 15 46.91 BAO 2014 04 05 16 48.34 BAO 2014 04 05 17 50.96 BAO 2014 04 05 18 50.05 BAO 2014 04 05 19 50.78 BAO 2014 04 05 20 51.41 BAO 2014 04 05 21 51.32 BAO 2014 04 05 22 53.37 BAO 2014 04 05 23 53.16 BAO 2014 04 06 00 51.39 BAO 2014 04 06 01 49.04 BAO 2014 04 06 02 45.90 BAO 2014 04 06 03 44.99 BAO 2014 04 06 04 40.65 BAO 2014 04 06 05 37.45 BAO 2014 04 06 06 37.43 BAO 2014 04 06 07 32.33 BAO 2014 04 06 08 28.81 BAO 2014 04 06 09 34.79 BAO 2014 04 06 10 34.59 BAO 2014 04 06 11 31.67 BAO 2014 04 06 12 33.33 BAO 2014 04 06 13 34.03 BAO 2014 04 06 14 44.23 BAO 2014 04 06 15 42.80 BAO 2014 04 06 16 37.29 BAO 2014 04 06 17 46.22 BAO 2014 04 06 18 49.27 BAO 2014 04 06 19 47.90 BAO 2014 04 06 20 48.92 BAO 2014 04 06 21 49.85 BAO 2014 04 06 22 50.08 BAO 2014 04 06 23 49.85 BAO 2014 04 07 00 47.78 BAO 2014 04 07 01 48.06 BAO 2014 04 07 02 43.24 BAO 2014 04 07 03 40.94 BAO 2014 04 07 04 45.49 BAO 2014 04 07 05 47.64 BAO 2014 04 07 06 40.95 BAO 2014 04 07 07 40.08 BAO 2014 04 07 08 40.90 BAO 2014 04 07 09 34.94 BAO 2014 04 07 10 28.99 BAO 2014 04 07 11 27.85 BAO 2014 04 07 12 26.15 BAO 2014 04 07 13 26.07 BAO 2014 04 07 14 37.35 BAO 2014 04 07 15 46.67 BAO 2014 04 07 16 48.45 BAO 2014 04 07 17 48.57 BAO 2014 04 07 18 48.37 BAO 2014 04 07 19 49.25 BAO 2014 04 07 20 50.32 BAO 2014 04 07 21 51.18 BAO 2014 04 07 22 52.89 BAO 2014 04 07 23 53.15 BAO 2014 04 08 00 53.51 BAO 2014 04 08 01 47.64 BAO 2014 04 08 02 40.08 BAO 2014 04 08 03 38.48 BAO 2014 04 08 04 32.43 BAO 2014 04 08 05 29.12 BAO 2014 04 08 06 31.46 BAO 2014 04 08 07 25.04 BAO 2014 04 08 08 22.71 BAO 2014 04 08 09 31.62 BAO 2014 04 08 10 36.05 BAO 2014 04 08 11 28.76 BAO 2014 04 08 12 21.55 BAO 2014 04 08 13 23.86 BAO 2014 04 08 14 26.26 BAO 2014 04 08 15 32.14 BAO 2014 04 08 16 37.60 BAO 2014 04 08 17 40.18 BAO 2014 04 08 18 42.54 BAO 2014 04 08 19 43.70 BAO 2014 04 08 20 45.63 BAO 2014 04 08 21 47.71 BAO 2014 04 08 22 49.72 BAO 2014 04 08 23 49.40 BAO 2014 04 09 00 47.33 BAO 2014 04 09 01 44.11 BAO 2014 04 09 02 44.32 BAO 2014 04 09 03 40.58 BAO 2014 04 09 04 39.43 BAO 2014 04 09 05 42.56 BAO 2014 04 09 06 45.73 BAO 2014 04 09 07 45.35 BAO 2014 04 09 08 46.21 BAO 2014 04 09 09 40.83 BAO 2014 04 09 10 34.99 BAO 2014 04 09 11 38.20 BAO 2014 04 09 12 29.50 BAO 2014 04 09 13 29.35 BAO 2014 04 09 14 34.04 BAO 2014 04 09 15 38.57 BAO 2014 04 09 16 39.42 BAO 2014 04 09 17 42.71 BAO 2014 04 09 18 43.23 BAO 2014 04 09 19 44.87 BAO 2014 04 09 20 44.76 BAO 2014 04 09 21 44.28 BAO 2014 04 09 22 44.30 BAO 2014 04 09 23 44.52 BAO 2014 04 10 00 46.37 BAO 2014 04 10 01 45.43 BAO 2014 04 10 02 46.24 BAO 2014 04 10 03 47.92 BAO 2014 04 10 04 45.04 BAO 2014 04 10 05 46.17 BAO 2014 04 10 06 44.84 BAO 2014 04 10 07 39.96 BAO 2014 04 10 08 35.83 BAO 2014 04 10 09 28.00 BAO 2014 04 10 10 28.18 BAO 2014 04 10 11 28.11 BAO 2014 04 10 12 19.52 BAO 2014 04 10 13 13.56 BAO 2014 04 10 14 29.52 BAO 2014 04 10 15 29.18 BAO 2014 04 10 16 27.08 BAO 2014 04 10 17 29.87 BAO 2014 04 10 18 40.15 BAO 2014 04 19 05 38.95 BAO 2014 04 19 06 34.55 BAO 2014 04 19 07 35.79 BAO 2014 04 19 08 41.79 BAO 2014 04 19 09 42.61 BAO 2014 04 19 10 32.43 BAO 2014 04 19 11 15.87 BAO 2014 04 19 12 17.40 BAO 2014 04 19 13 19.70 BAO 2014 04 19 14 25.69 BAO 2014 04 19 15 29.36 BAO 2014 04 19 16 31.12 BAO 2014 04 19 17 38.91 BAO 2014 04 19 18 42.67 BAO 2014 04 19 19 45.85 BAO 2014 04 19 20 48.94 BAO 2014 04 19 21 48.94 BAO 2014 04 19 22 47.76 BAO 2014 04 19 23 41.98 BAO 2014 04 20 00 38.59 BAO 2014 04 20 01 32.49 BAO 2014 04 20 02 30.18 BAO 2014 04 20 03 35.17 BAO 2014 04 20 04 39.13 BAO 2014 04 20 05 35.36 BAO 2014 04 20 06 29.64 BAO 2014 04 20 07 28.10 BAO 2014 04 20 08 26.69 BAO 2014 04 20 09 23.44 BAO 2014 04 20 10 21.99 BAO 2014 04 20 11 20.65 BAO 2014 04 20 12 21.86 BAO 2014 04 20 13 24.48 BAO 2014 04 20 14 29.67 BAO 2014 04 20 15 33.23 BAO 2014 04 20 16 38.90 BAO 2014 04 20 17 41.93 BAO 2014 04 20 18 50.22 BAO 2014 04 20 19 51.99 BAO 2014 04 20 20 53.19 BAO 2014 04 20 21 55.65 BAO 2014 04 20 22 54.26 BAO 2014 04 20 23 53.02 BAO 2014 04 21 00 52.11 BAO 2014 04 21 01 46.48 BAO 2014 04 21 02 49.59 BAO 2014 04 21 03 43.41 BAO 2014 04 21 04 38.71 BAO 2014 04 21 05 39.49 BAO 2014 04 21 06 39.79 BAO 2014 04 21 07 34.74 BAO 2014 04 21 08 34.04 BAO 2014 04 21 09 33.15 BAO 2014 04 21 10 37.02 BAO 2014 04 21 11 32.65 BAO 2014 04 21 12 27.79 BAO 2014 04 21 13 28.42 BAO 2014 04 21 14 45.36 BAO 2014 04 21 15 48.68 BAO 2014 04 21 16 48.97 BAO 2014 04 21 17 50.32 BAO 2014 04 21 18 52.06 BAO 2014 04 21 19 54.73 BAO 2014 04 21 20 55.07 BAO 2014 04 21 21 55.83 BAO 2014 04 21 22 55.44 BAO 2014 04 21 23 54.14 BAO 2014 04 22 00 51.88 BAO 2014 04 22 01 40.84 BAO 2014 04 22 02 44.06 BAO 2014 04 22 03 46.02 BAO 2014 04 22 04 37.13 BAO 2014 04 22 05 27.94 BAO 2014 04 22 06 30.15 BAO 2014 04 22 07 29.57 BAO 2014 04 22 08 28.95 BAO 2014 04 22 09 25.60 BAO 2014 04 22 10 30.79 BAO 2014 04 22 11 30.15 BAO 2014 04 22 12 27.36 BAO 2014 04 22 13 28.01 BAO 2014 04 22 14 24.90 BAO 2014 04 22 15 26.42 BAO 2014 04 22 16 26.11 BAO 2014 04 22 17 34.38 BAO 2014 04 22 18 42.75 BAO 2014 04 22 19 56.46 BAO 2014 04 22 20 59.18 BAO 2014 04 22 21 58.86 BAO 2014 04 22 22 58.74 BAO 2014 04 22 23 52.39 BAO 2014 04 23 00 44.88 BAO 2014 04 23 01 40.40 BAO 2014 04 23 02 48.84 BAO 2014 04 23 03 29.84 BAO 2014 04 23 04 31.56 BAO 2014 04 23 05 41.37 BAO 2014 04 23 06 47.05 BAO 2014 04 23 07 46.45 BAO 2014 04 23 08 43.10 BAO 2014 04 23 09 45.36 BAO 2014 04 23 10 41.83 BAO 2014 04 23 11 38.47 BAO 2014 04 23 12 31.56 BAO 2014 04 23 13 41.04 BAO 2014 04 23 14 47.37 BAO 2014 04 23 15 49.32 BAO 2014 04 23 16 52.49 BAO 2014 04 23 17 53.62 BAO 2014 04 23 18 54.23 BAO 2014 04 23 19 54.03 BAO 2014 04 23 20 54.54 BAO 2014 04 23 21 56.07 BAO 2014 04 23 22 54.12 BAO 2014 04 23 23 51.14 BAO 2014 04 24 00 49.35 BAO 2014 04 24 01 43.58 BAO 2014 04 24 02 42.00 BAO 2014 04 24 03 43.72 BAO 2014 04 24 04 38.94 BAO 2014 04 24 05 37.24 BAO 2014 04 24 06 33.80 BAO 2014 04 24 07 30.29 BAO 2014 04 24 08 26.59 BAO 2014 04 24 09 35.51 BAO 2014 04 24 10 33.21 BAO 2014 04 24 11 32.26 BAO 2014 04 24 12 31.65 BAO 2014 04 24 13 26.52 BAO 2014 04 24 14 31.15 BAO 2014 04 24 15 26.70 BAO 2014 04 24 16 30.98 BAO 2014 04 24 17 36.29 BAO 2014 04 24 18 43.79 BAO 2014 04 24 19 47.15 BAO 2014 04 24 20 50.21 BAO 2014 04 24 21 52.03 BAO 2014 04 24 22 52.61 BAO 2014 04 24 23 53.04 BAO 2014 04 25 00 47.93 BAO 2014 04 25 01 41.88 BAO 2014 04 25 02 36.78 BAO 2014 04 25 03 36.38 BAO 2014 04 25 04 34.12 BAO 2014 04 25 05 28.50 BAO 2014 04 25 06 23.93 BAO 2014 04 25 07 29.73 BAO 2014 04 25 08 25.48 BAO 2014 04 25 09 25.38 BAO 2014 04 25 10 12.20 BAO 2014 04 25 11 13.37 BAO 2014 04 25 12 14.05 BAO 2014 04 25 13 13.69 BAO 2014 04 25 14 13.60 BAO 2014 04 25 15 23.28 BAO 2014 04 25 16 33.87 BAO 2014 04 25 17 39.20 BAO 2014 04 25 18 42.51 BAO 2014 04 25 19 46.23 BAO 2014 04 25 20 52.02 BAO 2014 04 25 21 54.74 BAO 2014 04 25 22 50.90 BAO 2014 04 25 23 49.00 BAO 2014 04 26 00 40.07 BAO 2014 04 26 01 39.36 BAO 2014 04 26 02 32.96 BAO 2014 04 26 03 44.76 BAO 2014 04 26 04 42.95 BAO 2014 04 26 05 34.67 BAO 2014 04 26 06 33.49 BAO 2014 04 26 07 36.30 BAO 2014 04 26 08 36.37 BAO 2014 04 26 09 39.14 BAO 2014 04 26 10 34.51 BAO 2014 04 26 11 28.03 BAO 2014 04 26 12 22.92 BAO 2014 04 26 13 19.25 BAO 2014 04 26 14 28.94 BAO 2014 04 26 15 28.53 BAO 2014 04 26 16 37.00 BAO 2014 04 26 17 36.97 BAO 2014 04 26 18 44.59 BAO 2014 04 26 19 43.65 BAO 2014 04 26 20 44.10 BAO 2014 04 26 21 50.93 BAO 2014 04 26 22 53.18 BAO 2014 04 26 23 49.61 BAO 2014 04 27 00 44.54 BAO 2014 04 27 01 41.79 BAO 2014 04 27 02 40.61 BAO 2014 04 27 03 36.87 BAO 2014 04 27 04 41.04 BAO 2014 04 27 05 44.53 BAO 2014 04 27 06 41.72 BAO 2014 04 27 07 44.71 BAO 2014 04 27 08 48.55 BAO 2014 04 27 09 46.65 BAO 2014 04 27 10 45.76 BAO 2014 04 27 11 43.86 BAO 2014 04 27 12 38.47 BAO 2014 04 27 13 40.37 BAO 2014 04 27 14 44.85 BAO 2014 04 27 15 45.18 BAO 2014 04 27 16 44.12 BAO 2014 04 27 17 41.77 BAO 2014 04 27 18 41.64 BAO 2014 04 27 19 41.28 BAO 2014 04 27 20 43.57 BAO 2014 04 27 21 43.69 BAO 2014 04 27 22 43.70 BAO 2014 04 27 23 44.25 BAO 2014 04 28 00 42.69 BAO 2014 04 28 01 39.24 BAO 2014 04 28 02 37.15 BAO 2014 04 28 03 35.24 BAO 2014 04 28 04 35.76 BAO 2014 04 28 05 43.05 BAO 2014 04 28 06 43.29 BAO 2014 04 28 07 44.83 BAO 2014 04 28 08 45.32 BAO 2014 04 28 09 43.81 BAO 2014 04 28 10 45.94 BAO 2014 04 28 11 44.00 BAO 2014 04 28 12 40.78 BAO 2014 04 28 13 41.97 BAO 2014 04 28 14 45.93 BAO 2014 04 28 15 48.73 BAO 2014 04 28 16 50.34 BAO 2014 04 28 17 51.00 BAO 2014 04 28 18 52.16 BAO 2014 04 28 19 52.28 BAO 2014 04 28 20 52.23 BAO 2014 04 28 21 51.99 BAO 2014 04 28 22 52.22 BAO 2014 04 28 23 52.07 BAO 2014 04 29 00 50.43 BAO 2014 04 29 01 50.25 BAO 2014 04 29 02 46.47 BAO 2014 04 29 03 46.64 BAO 2014 04 29 04 47.69 BAO 2014 04 29 05 44.77 BAO 2014 04 29 06 45.00 BAO 2014 04 29 07 45.10 BAO 2014 04 29 08 45.92 BAO 2014 04 29 09 45.20 BAO 2014 04 29 10 43.90 BAO 2014 04 29 11 41.60 BAO 2014 04 29 12 40.23 BAO 2014 04 29 13 38.89 BAO 2014 04 29 14 40.96 BAO 2014 04 29 15 42.11 BAO 2014 04 29 16 43.30 BAO 2014 04 29 17 43.89 BAO 2014 04 29 18 43.48 BAO 2014 04 29 19 44.19 BAO 2014 04 29 20 44.51 BAO 2014 04 29 21 45.30 BAO 2014 04 29 22 43.83 BAO 2014 04 29 23 44.77 BAO 2014 04 30 00 43.82 BAO 2014 04 30 01 42.45 BAO 2014 04 30 02 41.86 BAO 2014 04 30 03 43.12 BAO 2014 04 30 04 41.87 BAO 2014 04 30 05 34.63 BAO 2014 04 30 06 35.55 BAO 2014 04 30 07 34.00 BAO 2014 04 30 08 32.07 BAO 2014 04 30 09 30.64 BAO 2014 04 30 10 37.95 BAO 2014 04 30 11 39.97 BAO 2014 04 30 12 41.11 BAO 2014 04 30 13 41.71 BAO 2014 04 30 14 45.85 BAO 2014 04 30 15 47.21 BAO 2014 04 30 16 47.71 BAO 2014 04 30 17 47.57 BAO 2014 04 30 18 46.04 BAO 2014 04 30 19 46.24 BAO 2014 04 30 20 46.05 BAO 2014 04 30 21 46.86 BAO 2014 04 30 22 48.93 BAO 2014 04 30 23 49.24