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 2018 08 01 00 34.91 ARH 2018 08 01 01 34.92 ARH 2018 08 01 02 34.92 ARH 2018 08 01 03 34.97 ARH 2018 08 01 04 35.04 ARH 2018 08 01 05 35.02 ARH 2018 08 01 06 35.06 ARH 2018 08 01 07 35.08 ARH 2018 08 01 08 34.97 ARH 2018 08 01 09 35.00 ARH 2018 08 01 10 34.98 ARH 2018 08 01 11 35.00 ARH 2018 08 01 12 35.02 ARH 2018 08 01 13 34.92 ARH 2018 08 01 14 34.43 ARH 2018 08 01 15 33.88 ARH 2018 08 01 16 34.91 ARH 2018 08 01 17 34.95 ARH 2018 08 01 18 34.88 ARH 2018 08 01 19 34.83 ARH 2018 08 01 20 34.82 ARH 2018 08 01 21 34.87 ARH 2018 08 01 22 34.92 ARH 2018 08 01 23 34.96 ARH 2018 08 02 00 34.85 ARH 2018 08 02 01 34.76 ARH 2018 08 02 02 34.72 ARH 2018 08 02 03 34.70 ARH 2018 08 02 04 34.81 ARH 2018 08 02 05 34.93 ARH 2018 08 02 06 34.97 ARH 2018 08 02 07 35.03 ARH 2018 08 02 08 35.13 ARH 2018 08 02 09 35.17 ARH 2018 08 02 10 35.05 ARH 2018 08 02 11 34.97 ARH 2018 08 02 12 35.00 ARH 2018 08 02 13 34.89 ARH 2018 08 02 14 34.83 ARH 2018 08 02 15 34.79 ARH 2018 08 02 16 34.80 ARH 2018 08 02 17 34.78 ARH 2018 08 02 18 34.85 ARH 2018 08 02 19 34.94 ARH 2018 08 02 20 34.98 ARH 2018 08 02 21 34.98 ARH 2018 08 02 22 34.96 ARH 2018 08 02 23 34.91 ARH 2018 08 03 00 34.96 ARH 2018 08 03 01 35.01 ARH 2018 08 03 02 34.98 ARH 2018 08 03 03 34.98 ARH 2018 08 03 04 34.99 ARH 2018 08 03 05 35.01 ARH 2018 08 03 06 34.99 ARH 2018 08 03 07 34.99 ARH 2018 08 03 08 35.00 ARH 2018 08 03 09 35.08 ARH 2018 08 03 10 34.98 ARH 2018 08 03 11 34.98 ARH 2018 08 03 12 35.02 ARH 2018 08 03 13 34.84 ARH 2018 08 03 14 34.73 ARH 2018 08 03 15 34.89 ARH 2018 08 03 16 34.94 ARH 2018 08 03 17 34.97 ARH 2018 08 03 18 34.98 ARH 2018 08 03 19 34.93 ARH 2018 08 03 20 34.91 ARH 2018 08 03 21 34.89 ARH 2018 08 03 22 34.87 ARH 2018 08 03 23 34.89 ARH 2018 08 04 00 34.88 ARH 2018 08 04 01 34.86 ARH 2018 08 04 02 34.83 ARH 2018 08 04 03 34.92 ARH 2018 08 04 04 34.99 ARH 2018 08 04 05 34.96 ARH 2018 08 04 06 34.94 ARH 2018 08 04 07 34.99 ARH 2018 08 04 08 34.99 ARH 2018 08 04 09 34.99 ARH 2018 08 04 10 35.04 ARH 2018 08 04 11 34.87 ARH 2018 08 04 12 34.99 ARH 2018 08 04 13 34.93 ARH 2018 08 04 14 35.00 ARH 2018 08 04 15 35.03 ARH 2018 08 04 16 35.06 ARH 2018 08 04 17 35.06 ARH 2018 08 04 18 35.02 ARH 2018 08 04 19 34.93 ARH 2018 08 04 20 34.84 ARH 2018 08 04 21 33.36 ARH 2018 08 04 22 34.65 ARH 2018 08 04 23 34.58 ARH 2018 08 05 00 34.62 ARH 2018 08 05 01 34.58 ARH 2018 08 05 02 34.65 ARH 2018 08 05 03 34.65 ARH 2018 08 05 04 34.68 ARH 2018 08 05 05 34.74 ARH 2018 08 05 06 34.70 ARH 2018 08 05 07 34.72 ARH 2018 08 05 08 34.72 ARH 2018 08 05 09 34.86 ARH 2018 08 05 10 34.84 ARH 2018 08 05 11 34.76 ARH 2018 08 05 12 34.67 ARH 2018 08 05 13 34.60 ARH 2018 08 05 14 34.87 ARH 2018 08 05 15 34.79 ARH 2018 08 05 16 34.89 ARH 2018 08 05 17 34.93 ARH 2018 08 05 18 34.95 ARH 2018 08 05 19 34.36 ARH 2018 08 05 20 35.13 ARH 2018 08 05 21 34.64 ARH 2018 08 05 22 34.95 ARH 2018 08 05 23 35.16 ARH 2018 08 06 00 35.38 ARH 2018 08 06 01 35.90 ARH 2018 08 06 02 9999.99 ARH 2018 08 06 03 9999.99 ARH 2018 08 06 04 9999.99 ARH 2018 08 06 05 36.27 ARH 2018 08 06 06 36.36 ARH 2018 08 06 07 32.92 ARH 2018 08 06 08 35.54 ARH 2018 08 06 09 34.37 ARH 2018 08 06 10 35.37 ARH 2018 08 06 11 35.12 ARH 2018 08 06 12 32.80 ARH 2018 08 06 13 34.88 ARH 2018 08 06 14 35.17 ARH 2018 08 06 15 35.21 ARH 2018 08 06 16 35.15 ARH 2018 08 06 17 35.04 ARH 2018 08 06 18 35.06 ARH 2018 08 06 19 34.91 ARH 2018 08 06 20 34.94 ARH 2018 08 06 21 34.80 ARH 2018 08 06 22 34.95 ARH 2018 08 06 23 34.89 ARH 2018 08 07 00 34.87 ARH 2018 08 07 01 35.07 ARH 2018 08 07 02 34.97 ARH 2018 08 07 03 34.79 ARH 2018 08 07 04 34.23 ARH 2018 08 07 05 33.46 ARH 2018 08 07 06 33.10 ARH 2018 08 07 07 32.89 ARH 2018 08 07 08 9999.99 ARH 2018 08 07 09 9999.99 ARH 2018 08 07 10 34.16 ARH 2018 08 07 11 33.16 ARH 2018 08 07 12 32.78 ARH 2018 08 07 13 33.18 ARH 2018 08 07 14 34.27 ARH 2018 08 07 15 34.23 ARH 2018 08 07 16 34.35 ARH 2018 08 07 17 34.08 ARH 2018 08 07 18 33.66 ARH 2018 08 07 19 33.56 ARH 2018 08 07 20 33.72 ARH 2018 08 07 21 33.96 ARH 2018 08 07 22 34.19 ARH 2018 08 07 23 34.28 ARH 2018 08 08 00 34.34 ARH 2018 08 08 01 31.44 ARH 2018 08 08 02 34.39 ARH 2018 08 08 03 33.71 ARH 2018 08 08 04 29.78 ARH 2018 08 08 05 34.13 ARH 2018 08 08 06 33.76 ARH 2018 08 08 07 33.66 ARH 2018 08 08 08 32.96 ARH 2018 08 08 09 31.78 ARH 2018 08 08 10 32.47 ARH 2018 08 08 11 33.04 ARH 2018 08 08 12 33.06 ARH 2018 08 08 13 33.42 ARH 2018 08 08 14 33.34 ARH 2018 08 08 15 32.95 ARH 2018 08 08 16 32.43 ARH 2018 08 08 17 31.64 ARH 2018 08 08 18 31.64 ARH 2018 08 08 19 30.82 ARH 2018 08 08 20 30.76 ARH 2018 08 08 21 31.67 ARH 2018 08 08 22 31.81 ARH 2018 08 08 23 32.05 ARH 2018 08 09 00 32.20 ARH 2018 08 09 01 32.31 ARH 2018 08 09 02 32.29 ARH 2018 08 09 03 32.29 ARH 2018 08 09 04 32.30 ARH 2018 08 09 05 32.23 ARH 2018 08 09 06 32.65 ARH 2018 08 09 07 32.65 ARH 2018 08 09 08 32.41 ARH 2018 08 09 09 32.61 ARH 2018 08 09 10 32.60 ARH 2018 08 09 11 32.74 ARH 2018 08 09 12 32.80 ARH 2018 08 09 13 32.54 ARH 2018 08 09 14 32.23 ARH 2018 08 09 15 32.30 ARH 2018 08 09 16 31.81 ARH 2018 08 09 17 31.29 ARH 2018 08 09 18 30.69 ARH 2018 08 09 19 30.63 ARH 2018 08 09 20 30.78 ARH 2018 08 09 21 32.37 ARH 2018 08 09 22 33.28 ARH 2018 08 09 23 32.05 ARH 2018 08 10 00 33.25 ARH 2018 08 10 01 33.39 ARH 2018 08 10 02 33.35 ARH 2018 08 10 03 33.29 ARH 2018 08 10 04 33.51 ARH 2018 08 10 05 33.55 ARH 2018 08 10 06 33.50 ARH 2018 08 10 07 33.47 ARH 2018 08 10 08 33.38 ARH 2018 08 10 09 33.30 ARH 2018 08 10 10 33.11 ARH 2018 08 10 11 32.96 ARH 2018 08 10 12 32.94 ARH 2018 08 10 13 32.77 ARH 2018 08 10 14 32.78 ARH 2018 08 10 15 32.82 ARH 2018 08 10 16 32.87 ARH 2018 08 10 17 32.92 ARH 2018 08 10 18 33.01 ARH 2018 08 10 19 30.83 ARH 2018 08 10 20 32.05 ARH 2018 08 10 21 33.70 ARH 2018 08 10 22 34.32 ARH 2018 08 10 23 34.95 ARH 2018 08 11 00 35.13 ARH 2018 08 11 01 35.11 ARH 2018 08 11 02 35.22 ARH 2018 08 11 03 35.18 ARH 2018 08 11 04 35.26 ARH 2018 08 11 05 35.22 ARH 2018 08 11 06 35.19 ARH 2018 08 11 07 35.19 ARH 2018 08 11 08 35.35 ARH 2018 08 11 09 35.44 ARH 2018 08 11 10 35.38 ARH 2018 08 11 11 35.39 ARH 2018 08 11 12 35.44 ARH 2018 08 11 13 35.44 ARH 2018 08 11 14 35.42 ARH 2018 08 11 15 35.42 ARH 2018 08 11 16 35.31 ARH 2018 08 11 17 35.31 ARH 2018 08 11 18 35.32 ARH 2018 08 11 19 35.35 ARH 2018 08 11 20 35.33 ARH 2018 08 11 21 35.37 ARH 2018 08 11 22 35.37 ARH 2018 08 11 23 35.39 ARH 2018 08 12 00 35.34 ARH 2018 08 12 01 35.28 ARH 2018 08 12 02 34.71 ARH 2018 08 12 03 34.55 ARH 2018 08 12 04 34.13 ARH 2018 08 12 05 33.91 ARH 2018 08 12 06 33.81 ARH 2018 08 12 07 33.33 ARH 2018 08 12 08 34.12 ARH 2018 08 12 09 35.19 ARH 2018 08 12 10 35.82 ARH 2018 08 12 11 36.21 ARH 2018 08 12 12 36.17 ARH 2018 08 12 13 36.17 ARH 2018 08 12 14 36.24 ARH 2018 08 12 15 36.28 ARH 2018 08 12 16 36.20 ARH 2018 08 12 17 36.20 ARH 2018 08 12 18 36.16 ARH 2018 08 12 19 36.15 ARH 2018 08 12 20 36.09 ARH 2018 08 12 21 36.11 ARH 2018 08 12 22 36.00 ARH 2018 08 12 23 35.89 ARH 2018 08 13 00 35.81 ARH 2018 08 13 01 35.73 ARH 2018 08 13 02 9999.99 ARH 2018 08 13 03 9999.99 ARH 2018 08 13 04 9999.99 ARH 2018 08 21 21 34.61 ARH 2018 08 21 22 34.57 ARH 2018 08 21 23 34.46 ARH 2018 08 22 00 34.33 ARH 2018 08 22 01 30.64 ARH 2018 08 22 02 34.23 ARH 2018 08 22 03 34.39 ARH 2018 08 22 04 34.15 ARH 2018 08 22 05 33.97 ARH 2018 08 22 06 33.98 ARH 2018 08 22 07 33.97 ARH 2018 08 22 08 34.15 ARH 2018 08 22 09 28.69 ARH 2018 08 22 10 26.49 ARH 2018 08 22 11 33.75 ARH 2018 08 22 12 33.42 ARH 2018 08 22 13 34.04 ARH 2018 08 22 14 34.06 ARH 2018 08 22 15 34.06 ARH 2018 08 22 16 34.03 ARH 2018 08 22 17 33.88 ARH 2018 08 22 18 34.09 ARH 2018 08 22 19 33.87 ARH 2018 08 22 20 34.19 ARH 2018 08 22 21 34.19 ARH 2018 08 22 22 34.16 ARH 2018 08 22 23 33.86 ARH 2018 08 23 00 33.76 ARH 2018 08 23 01 33.32 ARH 2018 08 23 02 32.64 ARH 2018 08 23 03 32.72 ARH 2018 08 23 04 32.69 ARH 2018 08 23 05 32.49 ARH 2018 08 23 06 32.01 ARH 2018 08 23 07 31.84 ARH 2018 08 23 08 31.27 ARH 2018 08 23 09 31.25 ARH 2018 08 23 10 31.55 ARH 2018 08 23 11 32.33 ARH 2018 08 23 12 32.39 ARH 2018 08 23 13 32.16 ARH 2018 08 23 14 31.22 ARH 2018 08 23 15 30.53 ARH 2018 08 23 16 30.65 ARH 2018 08 23 17 30.78 ARH 2018 08 23 18 30.51 ARH 2018 08 23 19 30.65 ARH 2018 08 23 20 31.07 ARH 2018 08 23 21 31.77 ARH 2018 08 23 22 32.32 ARH 2018 08 23 23 32.11 ARH 2018 08 24 00 31.65 ARH 2018 08 24 01 31.74 ARH 2018 08 24 02 32.05 ARH 2018 08 24 03 31.47 ARH 2018 08 24 04 31.64 ARH 2018 08 24 05 30.55 ARH 2018 08 24 06 32.15 ARH 2018 08 24 07 32.58 ARH 2018 08 24 08 31.59 ARH 2018 08 24 09 30.81 ARH 2018 08 24 10 30.00 ARH 2018 08 24 11 29.75 ARH 2018 08 24 12 28.43 ARH 2018 08 24 13 27.73 ARH 2018 08 24 14 26.46 ARH 2018 08 24 15 30.16 ARH 2018 08 24 16 30.73 ARH 2018 08 24 17 30.53 ARH 2018 08 24 18 29.62 ARH 2018 08 24 19 28.67 ARH 2018 08 24 20 28.51 ARH 2018 08 24 21 28.15 ARH 2018 08 24 22 27.66 ARH 2018 08 24 23 27.77 ARH 2018 08 25 00 28.78 ARH 2018 08 25 01 28.99 ARH 2018 08 25 02 28.37 ARH 2018 08 25 03 31.59 ARH 2018 08 25 04 32.30 ARH 2018 08 25 05 32.11 ARH 2018 08 25 06 31.60 ARH 2018 08 25 07 33.16 ARH 2018 08 25 08 33.51 ARH 2018 08 25 09 32.96 ARH 2018 08 25 10 32.45 ARH 2018 08 25 11 32.28 ARH 2018 08 25 12 32.36 ARH 2018 08 25 13 31.17 ARH 2018 08 25 14 29.10 ARH 2018 08 25 15 26.39 ARH 2018 08 25 16 27.53 ARH 2018 08 25 17 30.51 ARH 2018 08 25 18 33.41 ARH 2018 08 25 19 32.63 ARH 2018 08 25 20 33.24 ARH 2018 08 25 21 33.32 ARH 2018 08 25 22 33.48 ARH 2018 08 25 23 33.42 ARH 2018 08 26 00 33.70 ARH 2018 08 26 01 33.75 ARH 2018 08 26 02 33.72 ARH 2018 08 26 03 33.77 ARH 2018 08 26 04 33.87 ARH 2018 08 26 05 34.07 ARH 2018 08 26 06 34.09 ARH 2018 08 26 07 34.06 ARH 2018 08 26 08 34.05 ARH 2018 08 26 09 34.03 ARH 2018 08 26 10 34.03 ARH 2018 08 26 11 34.07 ARH 2018 08 26 12 34.07 ARH 2018 08 26 13 34.15 ARH 2018 08 26 14 34.26 ARH 2018 08 26 15 34.23 ARH 2018 08 26 16 34.21 ARH 2018 08 26 17 34.20 ARH 2018 08 26 18 34.24 ARH 2018 08 26 19 34.32 ARH 2018 08 26 20 34.16 ARH 2018 08 26 21 34.00 ARH 2018 08 26 22 33.92 ARH 2018 08 26 23 33.86 ARH 2018 08 27 00 33.89 ARH 2018 08 27 01 33.89 ARH 2018 08 27 02 34.06 ARH 2018 08 27 03 34.18 ARH 2018 08 27 04 34.20 ARH 2018 08 27 05 34.23 ARH 2018 08 27 06 34.29 ARH 2018 08 27 07 34.41 ARH 2018 08 27 08 34.40 ARH 2018 08 27 09 34.46 ARH 2018 08 27 10 34.54 ARH 2018 08 27 11 34.62 ARH 2018 08 27 12 34.68 ARH 2018 08 27 13 34.73 ARH 2018 08 27 14 34.71 ARH 2018 08 27 15 34.80 ARH 2018 08 27 16 34.85 ARH 2018 08 27 17 34.89 ARH 2018 08 27 18 35.07 ARH 2018 08 27 19 35.15 ARH 2018 08 27 20 34.71 ARH 2018 08 27 21 34.59 ARH 2018 08 27 22 33.68 ARH 2018 08 27 23 33.66 ARH 2018 08 28 00 33.65 ARH 2018 08 28 01 33.69 ARH 2018 08 28 02 33.61 ARH 2018 08 28 03 33.77 ARH 2018 08 28 04 33.81 ARH 2018 08 28 05 33.75 ARH 2018 08 28 06 33.70 ARH 2018 08 28 07 33.66 ARH 2018 08 28 08 33.51 ARH 2018 08 28 09 33.42 ARH 2018 08 28 10 33.66 ARH 2018 08 28 11 33.81 ARH 2018 08 28 12 33.65 ARH 2018 08 28 13 33.95 ARH 2018 08 28 14 34.39 ARH 2018 08 28 15 34.76 ARH 2018 08 28 16 35.04 ARH 2018 08 28 17 35.25 ARH 2018 08 28 18 34.75 ARH 2018 08 28 19 35.61 ARH 2018 08 28 20 35.23 ARH 2018 08 28 21 33.23 ARH 2018 08 28 22 33.81 ARH 2018 08 28 23 33.29 ARH 2018 08 29 00 33.36 ARH 2018 08 29 01 32.93 ARH 2018 08 29 02 33.79 ARH 2018 08 29 03 34.09 ARH 2018 08 29 04 34.08 ARH 2018 08 29 05 34.27 ARH 2018 08 29 06 33.90 ARH 2018 08 29 07 34.06 ARH 2018 08 29 08 33.95 ARH 2018 08 29 09 33.54 ARH 2018 08 29 10 33.51 ARH 2018 08 29 11 33.32 ARH 2018 08 29 12 33.48 ARH 2018 08 29 13 33.72 ARH 2018 08 29 14 33.88 ARH 2018 08 29 15 34.06 ARH 2018 08 29 16 34.03 ARH 2018 08 29 17 34.19 ARH 2018 08 29 18 34.21 ARH 2018 08 29 19 34.29 ARH 2018 08 29 20 34.41 ARH 2018 08 29 21 34.51 ARH 2018 08 29 22 34.52 ARH 2018 08 29 23 34.46 ARH 2018 08 30 00 34.33 ARH 2018 08 30 01 34.33 ARH 2018 08 30 02 33.90 ARH 2018 08 30 03 34.03 ARH 2018 08 30 04 34.13 ARH 2018 08 30 05 34.27 ARH 2018 08 30 06 34.32 ARH 2018 08 30 07 34.32 ARH 2018 08 30 08 34.41 ARH 2018 08 30 09 34.38 ARH 2018 08 30 10 34.41 ARH 2018 08 30 11 34.40 ARH 2018 08 30 12 34.41 ARH 2018 08 30 13 34.42 ARH 2018 08 30 14 34.34 ARH 2018 08 30 15 34.35 ARH 2018 08 30 16 33.97 ARH 2018 08 30 17 34.35 ARH 2018 08 30 18 34.38 ARH 2018 08 30 19 34.37 ARH 2018 08 30 20 34.33 ARH 2018 08 30 21 34.31 ARH 2018 08 30 22 34.25 ARH 2018 08 30 23 34.16 ARH 2018 08 31 00 34.23 ARH 2018 08 31 01 34.30 ARH 2018 08 31 02 34.20 ARH 2018 08 31 03 34.23 ARH 2018 08 31 04 33.85 ARH 2018 08 31 05 32.97 ARH 2018 08 31 06 33.18 ARH 2018 08 31 07 33.41 ARH 2018 08 31 08 33.00 ARH 2018 08 31 09 32.84 ARH 2018 08 31 10 33.06 ARH 2018 08 31 11 33.38 ARH 2018 08 31 12 33.44 ARH 2018 08 31 13 33.35 ARH 2018 08 31 14 33.75 ARH 2018 08 31 15 34.04 ARH 2018 08 31 16 33.91 ARH 2018 08 31 17 33.96 ARH 2018 08 31 18 33.90 ARH 2018 08 31 19 33.93 ARH 2018 08 31 20 33.84 ARH 2018 08 31 21 32.60 ARH 2018 08 31 22 32.60 ARH 2018 08 31 23 33.30