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 Acknolowedegment: The Lauder surface ozone monitoring is a collaboration between NOAA-GML and NIWA (New Zealand's National Institude of Water & Atmospheric Research). Data collection is made possible thanks to efforts of Dan Smale (dan.smale@niwa.co.nz) and Dr. Richard Querel (Richard.Querel@niwa.co.nz) 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. Data Version: File Created on 9/25/2023 to add the Data Acknoledegement. No data have been changed. If you have any questions regarding the data in this file, please contact: Irina Petropavlovskikh: Irina.Petro@noaa.gov | (720) 263-6482 or 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 Network. 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) ARH 2014 04 01 00 25.81 ARH 2014 04 01 01 25.85 ARH 2014 04 01 02 26.07 ARH 2014 04 01 03 25.89 ARH 2014 04 01 04 25.95 ARH 2014 04 01 07 25.96 ARH 2014 04 01 08 25.96 ARH 2014 04 01 09 26.01 ARH 2014 04 01 10 25.87 ARH 2014 04 01 11 25.98 ARH 2014 04 01 12 26.40 ARH 2014 04 01 13 26.33 ARH 2014 04 01 14 26.42 ARH 2014 04 01 15 26.46 ARH 2014 04 01 16 26.41 ARH 2014 04 01 17 26.32 ARH 2014 04 01 18 26.29 ARH 2014 04 01 23 26.24 ARH 2014 04 02 00 26.33 ARH 2014 04 02 01 26.20 ARH 2014 04 02 02 26.16 ARH 2014 04 02 03 26.24 ARH 2014 04 02 04 26.31 ARH 2014 04 02 05 26.33 ARH 2014 04 02 06 26.31 ARH 2014 04 02 07 26.24 ARH 2014 04 02 08 26.24 ARH 2014 04 02 09 26.23 ARH 2014 04 02 10 26.26 ARH 2014 04 02 11 26.21 ARH 2014 04 02 12 26.18 ARH 2014 04 02 13 26.18 ARH 2014 04 02 14 26.19 ARH 2014 04 02 15 26.22 ARH 2014 04 02 16 26.24 ARH 2014 04 02 17 26.34 ARH 2014 04 02 18 26.27 ARH 2014 04 02 19 26.42 ARH 2014 04 02 20 26.73 ARH 2014 04 02 21 26.96 ARH 2014 04 02 22 27.09 ARH 2014 04 02 23 27.13 ARH 2014 04 03 00 27.16 ARH 2014 04 03 01 27.18 ARH 2014 04 03 02 27.20 ARH 2014 04 03 03 27.20 ARH 2014 04 03 04 27.17 ARH 2014 04 03 05 27.20 ARH 2014 04 03 06 27.11 ARH 2014 04 03 07 27.11 ARH 2014 04 03 08 27.09 ARH 2014 04 03 09 27.06 ARH 2014 04 03 10 27.02 ARH 2014 04 03 11 26.96 ARH 2014 04 03 12 26.92 ARH 2014 04 03 13 26.86 ARH 2014 04 03 14 26.68 ARH 2014 04 03 15 26.59 ARH 2014 04 03 16 26.52 ARH 2014 04 03 17 26.58 ARH 2014 04 03 18 24.82 ARH 2014 04 03 22 26.09 ARH 2014 04 03 23 23.44 ARH 2014 04 04 00 25.91 ARH 2014 04 04 01 26.48 ARH 2014 04 04 02 26.31 ARH 2014 04 04 03 26.34 ARH 2014 04 04 04 25.33 ARH 2014 04 04 05 26.01 ARH 2014 04 04 06 26.14 ARH 2014 04 04 07 26.16 ARH 2014 04 04 08 26.58 ARH 2014 04 04 09 26.64 ARH 2014 04 04 10 26.66 ARH 2014 04 04 11 26.65 ARH 2014 04 04 12 26.65 ARH 2014 04 04 13 26.66 ARH 2014 04 04 14 26.62 ARH 2014 04 04 15 26.59 ARH 2014 04 04 16 26.59 ARH 2014 04 04 17 26.31 ARH 2014 04 04 18 25.53 ARH 2014 04 04 19 25.73 ARH 2014 04 04 20 24.47 ARH 2014 04 04 21 25.40 ARH 2014 04 04 22 26.51 ARH 2014 04 04 23 26.52 ARH 2014 04 05 00 26.54 ARH 2014 04 05 01 26.52 ARH 2014 04 05 02 26.52 ARH 2014 04 05 05 23.79 ARH 2014 04 05 06 23.72 ARH 2014 04 05 07 25.46 ARH 2014 04 05 08 26.24 ARH 2014 04 05 09 26.28 ARH 2014 04 05 10 26.25 ARH 2014 04 05 11 26.25 ARH 2014 04 05 12 26.28 ARH 2014 04 05 13 26.39 ARH 2014 04 05 14 26.41 ARH 2014 04 05 15 26.39 ARH 2014 04 05 16 26.38 ARH 2014 04 05 17 26.20 ARH 2014 04 05 18 26.03 ARH 2014 04 05 19 25.97 ARH 2014 04 05 20 25.98 ARH 2014 04 05 21 26.02 ARH 2014 04 05 22 25.94 ARH 2014 04 05 23 26.02 ARH 2014 04 06 00 26.05 ARH 2014 04 06 01 26.04 ARH 2014 04 06 02 25.96 ARH 2014 04 06 03 25.98 ARH 2014 04 06 05 26.07 ARH 2014 04 06 06 26.10 ARH 2014 04 06 07 26.07 ARH 2014 04 06 08 26.07 ARH 2014 04 06 09 26.10 ARH 2014 04 06 10 26.13 ARH 2014 04 06 11 26.15 ARH 2014 04 06 12 26.17 ARH 2014 04 06 13 26.25 ARH 2014 04 06 14 26.29 ARH 2014 04 06 15 26.27 ARH 2014 04 06 16 26.20 ARH 2014 04 06 17 26.15 ARH 2014 04 06 18 26.26 ARH 2014 04 06 19 26.02 ARH 2014 04 06 20 26.20 ARH 2014 04 06 21 26.18 ARH 2014 04 06 22 26.12 ARH 2014 04 06 23 26.24 ARH 2014 04 07 00 26.08 ARH 2014 04 07 01 26.04 ARH 2014 04 07 02 25.96 ARH 2014 04 07 03 26.12 ARH 2014 04 07 04 26.13 ARH 2014 04 07 05 26.15 ARH 2014 04 07 06 26.13 ARH 2014 04 07 07 26.14 ARH 2014 04 07 08 26.10 ARH 2014 04 07 09 26.14 ARH 2014 04 07 10 26.13 ARH 2014 04 07 11 26.14 ARH 2014 04 07 12 26.15 ARH 2014 04 07 13 26.15 ARH 2014 04 07 14 26.17 ARH 2014 04 07 15 26.30 ARH 2014 04 07 16 26.38 ARH 2014 04 07 17 26.42 ARH 2014 04 07 18 26.56 ARH 2014 04 07 19 26.69 ARH 2014 04 07 20 26.75 ARH 2014 04 07 21 26.65 ARH 2014 04 07 22 26.55 ARH 2014 04 07 23 26.56 ARH 2014 04 08 00 26.59 ARH 2014 04 08 01 26.56 ARH 2014 04 13 05 27.72 ARH 2014 04 13 06 27.80 ARH 2014 04 13 07 27.88 ARH 2014 04 13 08 27.92 ARH 2014 04 13 09 27.95 ARH 2014 04 13 10 27.73 ARH 2014 04 13 11 27.95 ARH 2014 04 13 12 28.00 ARH 2014 04 13 13 28.02 ARH 2014 04 13 14 28.02 ARH 2014 04 13 15 28.03 ARH 2014 04 13 16 28.15 ARH 2014 04 13 17 28.21 ARH 2014 04 13 18 28.27 ARH 2014 04 13 19 28.32 ARH 2014 04 13 20 28.29 ARH 2014 04 13 21 28.33 ARH 2014 04 13 22 28.33 ARH 2014 04 13 23 28.44 ARH 2014 04 14 00 28.48 ARH 2014 04 14 01 28.49 ARH 2014 04 14 02 28.56 ARH 2014 04 14 03 28.65 ARH 2014 04 14 04 28.70 ARH 2014 04 14 05 28.64 ARH 2014 04 14 06 28.63 ARH 2014 04 14 07 28.66 ARH 2014 04 14 08 28.51 ARH 2014 04 14 09 28.99 ARH 2014 04 14 10 29.14 ARH 2014 04 14 11 29.00 ARH 2014 04 14 12 28.96 ARH 2014 04 14 13 29.01 ARH 2014 04 14 14 29.29 ARH 2014 04 14 15 29.01 ARH 2014 04 14 16 27.52 ARH 2014 04 14 17 29.06 ARH 2014 04 14 18 29.25 ARH 2014 04 14 19 29.40 ARH 2014 04 14 20 29.48 ARH 2014 04 14 21 29.56 ARH 2014 04 14 22 29.54 ARH 2014 04 14 23 29.47 ARH 2014 04 15 00 29.41 ARH 2014 04 15 01 29.24 ARH 2014 04 15 02 29.13 ARH 2014 04 15 03 29.03 ARH 2014 04 15 04 29.36 ARH 2014 04 15 05 29.11 ARH 2014 04 15 06 28.95 ARH 2014 04 15 07 29.01 ARH 2014 04 15 08 29.06 ARH 2014 04 15 09 28.98 ARH 2014 04 15 10 28.96 ARH 2014 04 15 11 28.95 ARH 2014 04 15 12 28.99 ARH 2014 04 15 13 29.02 ARH 2014 04 15 14 29.02 ARH 2014 04 15 15 29.03 ARH 2014 04 15 16 29.06 ARH 2014 04 15 17 29.09 ARH 2014 04 15 18 29.05 ARH 2014 04 15 19 29.07 ARH 2014 04 15 20 29.12 ARH 2014 04 15 21 29.19 ARH 2014 04 15 22 29.19 ARH 2014 04 15 23 28.74 ARH 2014 04 16 00 24.79 ARH 2014 04 16 01 26.28 ARH 2014 04 16 02 28.83 ARH 2014 04 16 03 28.88 ARH 2014 04 16 04 28.98 ARH 2014 04 16 05 29.06 ARH 2014 04 16 06 29.02 ARH 2014 04 16 07 29.07 ARH 2014 04 16 08 28.99 ARH 2014 04 16 09 29.14 ARH 2014 04 16 10 29.52 ARH 2014 04 16 11 29.43 ARH 2014 04 16 12 29.31 ARH 2014 04 16 13 29.21 ARH 2014 04 16 14 29.20 ARH 2014 04 16 15 28.85 ARH 2014 04 16 16 29.35 ARH 2014 04 16 17 29.37 ARH 2014 04 16 18 29.38 ARH 2014 04 16 19 29.05 ARH 2014 04 16 20 29.33 ARH 2014 04 16 21 29.44 ARH 2014 04 16 22 29.30 ARH 2014 04 17 01 29.25 ARH 2014 04 17 02 29.24 ARH 2014 04 17 03 29.27 ARH 2014 04 17 04 29.27 ARH 2014 04 17 05 29.44 ARH 2014 04 17 06 29.11 ARH 2014 04 17 07 29.20 ARH 2014 04 17 08 29.30 ARH 2014 04 17 09 29.31 ARH 2014 04 17 12 29.62 ARH 2014 04 17 13 29.54 ARH 2014 04 17 18 29.51 ARH 2014 04 17 19 29.63 ARH 2014 04 18 03 29.76 ARH 2014 04 18 04 29.78 ARH 2014 04 18 05 29.71 ARH 2014 04 18 06 29.81 ARH 2014 04 18 07 29.82 ARH 2014 04 18 08 29.86 ARH 2014 04 18 09 29.98 ARH 2014 04 18 10 30.03 ARH 2014 04 18 11 29.92 ARH 2014 04 18 14 29.45 ARH 2014 04 18 15 29.54 ARH 2014 04 18 16 29.86 ARH 2014 04 18 17 30.05 ARH 2014 04 18 18 30.10 ARH 2014 04 18 19 30.08 ARH 2014 04 18 20 30.10 ARH 2014 04 18 21 30.08 ARH 2014 04 18 22 30.17 ARH 2014 04 18 23 30.17 ARH 2014 04 19 00 30.17 ARH 2014 04 19 01 30.15 ARH 2014 04 19 02 30.15 ARH 2014 04 19 03 30.18 ARH 2014 04 19 04 30.09 ARH 2014 04 19 05 29.97 ARH 2014 04 19 06 30.09 ARH 2014 04 19 07 30.05 ARH 2014 04 19 08 29.97 ARH 2014 04 19 09 29.92 ARH 2014 04 19 10 29.93 ARH 2014 04 19 11 29.99 ARH 2014 04 19 12 29.67 ARH 2014 04 19 13 29.93 ARH 2014 04 19 14 29.93 ARH 2014 04 19 15 30.19 ARH 2014 04 19 16 30.28 ARH 2014 04 19 17 29.93 ARH 2014 04 19 18 29.98 ARH 2014 04 19 19 29.95 ARH 2014 04 19 20 29.81 ARH 2014 04 19 21 29.78 ARH 2014 04 19 22 29.57 ARH 2014 04 19 23 29.60 ARH 2014 04 20 00 29.61 ARH 2014 04 20 01 29.48 ARH 2014 04 20 02 29.64 ARH 2014 04 20 03 29.90 ARH 2014 04 20 04 29.77 ARH 2014 04 20 05 29.73 ARH 2014 04 20 06 29.05 ARH 2014 04 20 07 28.45 ARH 2014 04 20 10 29.77 ARH 2014 04 20 11 29.84 ARH 2014 04 20 12 29.97 ARH 2014 04 20 13 30.20 ARH 2014 04 20 14 30.93 ARH 2014 04 20 15 30.81 ARH 2014 04 20 16 31.09 ARH 2014 04 20 17 31.16 ARH 2014 04 20 18 30.96 ARH 2014 04 20 19 30.90 ARH 2014 04 20 20 30.31 ARH 2014 04 20 22 30.23 ARH 2014 04 20 23 30.88 ARH 2014 04 21 00 30.82 ARH 2014 04 21 01 30.78 ARH 2014 04 21 02 30.72 ARH 2014 04 21 03 30.65 ARH 2014 04 21 04 30.48 ARH 2014 04 21 05 30.37 ARH 2014 04 21 06 29.05 ARH 2014 04 21 08 30.34 ARH 2014 04 21 09 30.46 ARH 2014 04 21 10 30.55 ARH 2014 04 21 11 30.31 ARH 2014 04 21 12 29.92 ARH 2014 04 21 13 30.47 ARH 2014 04 21 14 30.51 ARH 2014 04 21 15 30.18 ARH 2014 04 21 16 30.26 ARH 2014 04 21 17 30.49 ARH 2014 04 21 18 30.33 ARH 2014 04 21 19 30.51 ARH 2014 04 21 20 30.68 ARH 2014 04 21 21 30.81 ARH 2014 04 21 22 30.83 ARH 2014 04 21 23 30.75 ARH 2014 04 22 00 30.57 ARH 2014 04 22 04 30.39 ARH 2014 04 22 05 30.33 ARH 2014 04 22 06 30.25 ARH 2014 04 22 07 29.99 ARH 2014 04 22 08 29.98 ARH 2014 04 22 09 29.96 ARH 2014 04 22 10 29.92 ARH 2014 04 22 11 29.91 ARH 2014 04 22 12 29.91 ARH 2014 04 22 13 30.00 ARH 2014 04 22 14 29.99 ARH 2014 04 22 15 30.00 ARH 2014 04 22 16 29.98 ARH 2014 04 22 17 30.01 ARH 2014 04 22 18 30.02 ARH 2014 04 22 19 30.09 ARH 2014 04 22 20 29.94 ARH 2014 04 22 21 29.86 ARH 2014 04 22 22 28.84 ARH 2014 04 22 23 28.81 ARH 2014 04 23 00 29.29 ARH 2014 04 23 01 29.45 ARH 2014 04 23 03 29.24 ARH 2014 04 23 04 29.25 ARH 2014 04 23 05 29.91 ARH 2014 04 23 06 30.04 ARH 2014 04 23 07 29.92 ARH 2014 04 23 08 29.57 ARH 2014 04 23 09 30.03 ARH 2014 04 23 10 29.94 ARH 2014 04 23 11 29.69 ARH 2014 04 23 12 29.67 ARH 2014 04 23 13 27.37 ARH 2014 04 23 14 29.49 ARH 2014 04 23 15 29.66 ARH 2014 04 23 16 29.72 ARH 2014 04 23 17 29.86 ARH 2014 04 23 18 29.94 ARH 2014 04 23 19 30.06 ARH 2014 04 23 20 30.45 ARH 2014 04 23 21 30.57 ARH 2014 04 23 22 30.54 ARH 2014 04 23 23 30.64 ARH 2014 04 24 00 30.69 ARH 2014 04 24 01 30.60 ARH 2014 04 24 02 30.56 ARH 2014 04 24 03 30.61 ARH 2014 04 24 04 30.69 ARH 2014 04 24 05 30.25 ARH 2014 04 24 06 30.26 ARH 2014 04 24 07 30.42 ARH 2014 04 24 08 30.47 ARH 2014 04 24 09 30.39 ARH 2014 04 24 10 30.36 ARH 2014 04 24 11 30.21 ARH 2014 04 24 12 30.57 ARH 2014 04 24 13 30.44 ARH 2014 04 24 14 30.49 ARH 2014 04 24 15 30.51 ARH 2014 04 24 16 30.53 ARH 2014 04 24 17 30.68 ARH 2014 04 24 18 30.40 ARH 2014 04 24 19 30.06 ARH 2014 04 24 20 29.98 ARH 2014 04 24 21 29.96 ARH 2014 04 24 22 29.99 ARH 2014 04 24 23 30.09 ARH 2014 04 25 00 30.11 ARH 2014 04 25 01 30.09 ARH 2014 04 25 02 30.12 ARH 2014 04 25 03 30.03 ARH 2014 04 25 04 29.97 ARH 2014 04 25 05 29.99 ARH 2014 04 25 06 29.96 ARH 2014 04 25 07 29.93 ARH 2014 04 25 08 29.88 ARH 2014 04 25 09 29.83 ARH 2014 04 25 10 29.83 ARH 2014 04 25 11 29.81 ARH 2014 04 25 12 29.78 ARH 2014 04 25 13 29.81 ARH 2014 04 25 14 29.72 ARH 2014 04 25 15 29.78 ARH 2014 04 25 16 29.89 ARH 2014 04 25 17 29.96 ARH 2014 04 25 18 29.94 ARH 2014 04 25 19 29.86 ARH 2014 04 25 22 27.74 ARH 2014 04 25 23 29.69 ARH 2014 04 26 00 30.02 ARH 2014 04 26 01 29.92 ARH 2014 04 26 02 29.23 ARH 2014 04 26 03 29.85 ARH 2014 04 26 04 29.91 ARH 2014 04 26 05 29.75 ARH 2014 04 26 06 29.82 ARH 2014 04 26 07 29.84 ARH 2014 04 26 08 29.84 ARH 2014 04 26 09 29.93 ARH 2014 04 26 10 29.89 ARH 2014 04 26 11 29.90 ARH 2014 04 26 12 29.98 ARH 2014 04 26 13 29.95 ARH 2014 04 26 14 29.94 ARH 2014 04 26 15 29.85 ARH 2014 04 26 16 29.86 ARH 2014 04 26 17 29.90 ARH 2014 04 26 18 29.89 ARH 2014 04 26 19 29.82 ARH 2014 04 26 20 29.82 ARH 2014 04 26 21 29.83 ARH 2014 04 26 22 29.77 ARH 2014 04 26 23 29.79 ARH 2014 04 27 00 29.82 ARH 2014 04 27 01 29.82 ARH 2014 04 27 02 29.73 ARH 2014 04 27 03 29.69 ARH 2014 04 27 04 29.65 ARH 2014 04 27 05 29.58 ARH 2014 04 27 06 29.58 ARH 2014 04 27 07 29.61 ARH 2014 04 27 08 29.60 ARH 2014 04 27 09 29.64 ARH 2014 04 27 10 29.72 ARH 2014 04 27 11 29.82 ARH 2014 04 27 12 29.80 ARH 2014 04 27 13 29.04 ARH 2014 04 27 15 28.98 ARH 2014 04 27 16 29.46 ARH 2014 04 27 19 28.50 ARH 2014 04 27 20 29.12 ARH 2014 04 27 21 29.83 ARH 2014 04 27 22 29.90 ARH 2014 04 27 23 29.92 ARH 2014 04 28 00 29.78 ARH 2014 04 28 01 29.67 ARH 2014 04 28 02 29.69 ARH 2014 04 28 04 29.81 ARH 2014 04 28 05 29.85 ARH 2014 04 28 06 29.88 ARH 2014 04 28 07 29.93 ARH 2014 04 28 08 29.91 ARH 2014 04 28 09 29.93 ARH 2014 04 28 10 29.96 ARH 2014 04 28 11 29.98 ARH 2014 04 28 12 30.09 ARH 2014 04 28 13 30.11 ARH 2014 04 28 14 30.13 ARH 2014 04 28 15 30.18 ARH 2014 04 28 16 30.25 ARH 2014 04 28 17 30.33 ARH 2014 04 28 18 30.34 ARH 2014 04 28 19 30.25 ARH 2014 04 28 20 30.28 ARH 2014 04 28 21 30.05 ARH 2014 04 28 22 30.15 ARH 2014 04 28 23 30.06 ARH 2014 04 29 00 30.09 ARH 2014 04 29 01 30.00 ARH 2014 04 29 02 29.89 ARH 2014 04 29 03 27.78 ARH 2014 04 29 04 29.00 ARH 2014 04 29 05 28.41 ARH 2014 04 29 06 25.60 ARH 2014 04 29 07 29.27 ARH 2014 04 29 08 29.94 ARH 2014 04 29 09 29.92 ARH 2014 04 29 10 30.15 ARH 2014 04 29 11 30.18 ARH 2014 04 29 12 30.24 ARH 2014 04 29 13 30.28 ARH 2014 04 29 14 30.24 ARH 2014 04 29 15 30.28 ARH 2014 04 29 16 30.30 ARH 2014 04 29 17 30.18 ARH 2014 04 29 18 29.34 ARH 2014 04 29 19 29.72 ARH 2014 04 29 22 28.81 ARH 2014 04 29 23 30.18 ARH 2014 04 30 00 30.19 ARH 2014 04 30 01 30.08 ARH 2014 04 30 03 26.64 ARH 2014 04 30 04 25.44 ARH 2014 04 30 05 28.95 ARH 2014 04 30 06 29.48 ARH 2014 04 30 07 29.51 ARH 2014 04 30 08 28.46 ARH 2014 04 30 09 29.78 ARH 2014 04 30 10 29.95 ARH 2014 04 30 11 30.03 ARH 2014 04 30 12 29.80 ARH 2014 04 30 13 29.87 ARH 2014 04 30 14 30.02 ARH 2014 04 30 15 29.95 ARH 2014 04 30 16 30.06 ARH 2014 04 30 17 29.04 ARH 2014 04 30 18 29.08 ARH 2014 04 30 19 30.04 ARH 2014 04 30 20 29.59 ARH 2014 04 30 21 29.70 ARH 2014 04 30 22 30.05 ARH 2014 04 30 23 30.08