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) BOS 2023 10 01 00 46.62 BOS 2023 10 01 01 46.75 BOS 2023 10 01 02 43.73 BOS 2023 10 01 03 41.30 BOS 2023 10 01 04 39.51 BOS 2023 10 01 05 39.41 BOS 2023 10 01 06 36.77 BOS 2023 10 01 07 32.28 BOS 2023 10 01 08 35.24 BOS 2023 10 01 09 32.33 BOS 2023 10 01 10 34.86 BOS 2023 10 01 11 38.70 BOS 2023 10 01 12 40.41 BOS 2023 10 01 13 38.32 BOS 2023 10 01 14 36.72 BOS 2023 10 01 15 37.17 BOS 2023 10 01 16 40.41 BOS 2023 10 01 17 42.53 BOS 2023 10 01 18 42.84 BOS 2023 10 01 19 40.61 BOS 2023 10 01 20 41.50 BOS 2023 10 01 21 41.87 BOS 2023 10 01 22 41.62 BOS 2023 10 01 23 40.95 BOS 2023 10 02 00 39.15 BOS 2023 10 02 01 37.31 BOS 2023 10 02 02 38.44 BOS 2023 10 02 03 39.20 BOS 2023 10 02 04 36.70 BOS 2023 10 02 05 33.75 BOS 2023 10 02 06 33.18 BOS 2023 10 02 07 31.86 BOS 2023 10 02 08 30.83 BOS 2023 10 02 09 31.68 BOS 2023 10 02 10 32.25 BOS 2023 10 02 11 31.86 BOS 2023 10 02 12 32.30 BOS 2023 10 02 13 32.29 BOS 2023 10 02 14 26.48 BOS 2023 10 02 15 31.49 BOS 2023 10 02 16 34.93 BOS 2023 10 02 17 40.25 BOS 2023 10 02 18 42.98 BOS 2023 10 02 19 47.84 BOS 2023 10 02 20 45.85 BOS 2023 10 02 21 43.99 BOS 2023 10 02 22 39.86 BOS 2023 10 02 23 40.08 BOS 2023 10 03 00 36.61 BOS 2023 10 03 01 36.71 BOS 2023 10 03 02 34.44 BOS 2023 10 03 03 35.92 BOS 2023 10 03 04 32.30 BOS 2023 10 03 05 25.67 BOS 2023 10 03 06 23.16 BOS 2023 10 03 07 23.42 BOS 2023 10 03 08 21.51 BOS 2023 10 03 09 18.33 BOS 2023 10 03 10 19.87 BOS 2023 10 03 11 23.43 BOS 2023 10 03 12 22.58 BOS 2023 10 03 13 25.25 BOS 2023 10 03 14 34.18 BOS 2023 10 03 15 43.29 BOS 2023 10 03 16 48.48 BOS 2023 10 03 17 48.83 BOS 2023 10 03 18 49.69 BOS 2023 10 03 19 48.93 BOS 2023 10 03 20 48.71 BOS 2023 10 03 21 48.89 BOS 2023 10 03 22 48.59 BOS 2023 10 03 23 47.02 BOS 2023 10 04 00 46.30 BOS 2023 10 04 01 46.40 BOS 2023 10 04 02 46.34 BOS 2023 10 04 03 44.49 BOS 2023 10 04 04 43.47 BOS 2023 10 04 05 40.32 BOS 2023 10 04 06 33.84 BOS 2023 10 04 07 33.26 BOS 2023 10 04 08 31.13 BOS 2023 10 04 09 30.52 BOS 2023 10 04 10 28.87 BOS 2023 10 04 11 28.43 BOS 2023 10 04 12 29.03 BOS 2023 10 04 13 29.66 BOS 2023 10 04 14 27.92 BOS 2023 10 04 15 33.89 BOS 2023 10 04 16 32.80 BOS 2023 10 04 17 33.65 BOS 2023 10 04 18 38.61 BOS 2023 10 04 19 44.75 BOS 2023 10 04 20 47.37 BOS 2023 10 04 21 48.20 BOS 2023 10 04 22 49.20 BOS 2023 10 04 23 49.96 BOS 2023 10 05 00 48.84 BOS 2023 10 05 01 44.11 BOS 2023 10 05 02 42.80 BOS 2023 10 05 03 42.06 BOS 2023 10 05 04 41.83 BOS 2023 10 05 05 41.45 BOS 2023 10 05 06 40.11 BOS 2023 10 05 07 38.15 BOS 2023 10 05 08 37.18 BOS 2023 10 05 09 36.42 BOS 2023 10 05 10 35.45 BOS 2023 10 05 11 34.92 BOS 2023 10 05 12 33.51 BOS 2023 10 05 13 28.69 BOS 2023 10 05 14 23.77 BOS 2023 10 05 15 25.13 BOS 2023 10 05 16 26.91 BOS 2023 10 05 17 32.58 BOS 2023 10 05 18 39.59 BOS 2023 10 05 19 43.46 BOS 2023 10 05 20 46.86 BOS 2023 10 05 21 50.04 BOS 2023 10 05 22 52.50 BOS 2023 10 05 23 52.65 BOS 2023 10 06 00 50.31 BOS 2023 10 06 01 49.81 BOS 2023 10 06 02 46.56 BOS 2023 10 06 03 36.92 BOS 2023 10 06 04 36.90 BOS 2023 10 06 05 38.51 BOS 2023 10 06 06 38.94 BOS 2023 10 06 07 36.45 BOS 2023 10 06 08 34.40 BOS 2023 10 06 09 36.29 BOS 2023 10 06 10 30.78 BOS 2023 10 06 11 30.96 BOS 2023 10 06 12 30.45 BOS 2023 10 06 13 29.75 BOS 2023 10 06 14 28.74 BOS 2023 10 06 15 28.65 BOS 2023 10 06 16 30.94 BOS 2023 10 06 17 31.13 BOS 2023 10 06 18 31.07 BOS 2023 10 06 19 31.04 BOS 2023 10 06 20 31.27 BOS 2023 10 06 21 31.01 BOS 2023 10 06 22 30.78 BOS 2023 10 06 23 30.30 BOS 2023 10 07 00 29.32 BOS 2023 10 07 01 24.27 BOS 2023 10 07 02 23.35 BOS 2023 10 07 03 23.23 BOS 2023 10 07 04 24.39 BOS 2023 10 07 05 24.27 BOS 2023 10 07 06 25.61 BOS 2023 10 07 07 23.27 BOS 2023 10 07 08 23.60 BOS 2023 10 07 09 24.31 BOS 2023 10 07 10 22.98 BOS 2023 10 07 11 19.59 BOS 2023 10 07 12 22.16 BOS 2023 10 07 13 22.50 BOS 2023 10 07 14 24.47 BOS 2023 10 07 15 25.13 BOS 2023 10 07 16 28.52 BOS 2023 10 07 17 33.31 BOS 2023 10 07 18 38.96 BOS 2023 10 07 19 42.62 BOS 2023 10 07 20 43.79 BOS 2023 10 07 21 45.98 BOS 2023 10 07 22 46.55 BOS 2023 10 07 23 46.67 BOS 2023 10 08 00 45.83 BOS 2023 10 08 01 44.99 BOS 2023 10 08 02 43.76 BOS 2023 10 08 03 43.50 BOS 2023 10 08 04 43.32 BOS 2023 10 08 05 42.65 BOS 2023 10 08 06 42.47 BOS 2023 10 08 07 41.88 BOS 2023 10 08 08 42.08 BOS 2023 10 08 09 42.40 BOS 2023 10 08 10 42.76 BOS 2023 10 08 11 41.28 BOS 2023 10 08 12 38.84 BOS 2023 10 08 13 36.75 BOS 2023 10 08 14 37.53 BOS 2023 10 08 15 42.18 BOS 2023 10 08 16 43.61 BOS 2023 10 08 17 43.30 BOS 2023 10 08 18 43.79 BOS 2023 10 08 19 46.34 BOS 2023 10 08 20 46.70 BOS 2023 10 08 21 48.05 BOS 2023 10 08 22 47.56 BOS 2023 10 08 23 47.87 BOS 2023 10 09 00 49.03 BOS 2023 10 09 01 45.48 BOS 2023 10 09 02 44.19 BOS 2023 10 09 03 43.27 BOS 2023 10 09 04 43.17 BOS 2023 10 09 05 42.08 BOS 2023 10 09 06 41.43 BOS 2023 10 09 07 40.84 BOS 2023 10 09 08 41.12 BOS 2023 10 09 09 40.84 BOS 2023 10 09 10 41.23 BOS 2023 10 09 11 41.46 BOS 2023 10 09 12 40.96 BOS 2023 10 09 13 39.39 BOS 2023 10 09 14 38.45 BOS 2023 10 09 15 38.84 BOS 2023 10 09 16 38.38 BOS 2023 10 09 17 42.91 BOS 2023 10 09 18 47.26 BOS 2023 10 09 19 50.69 BOS 2023 10 09 20 51.86 BOS 2023 10 09 21 54.86 BOS 2023 10 09 22 55.82 BOS 2023 10 09 23 53.69 BOS 2023 10 10 00 52.53 BOS 2023 10 10 01 51.21 BOS 2023 10 10 02 49.66 BOS 2023 10 10 03 47.05 BOS 2023 10 10 04 47.26 BOS 2023 10 10 05 48.12 BOS 2023 10 10 06 48.41 BOS 2023 10 10 07 47.04 BOS 2023 10 10 08 45.59 BOS 2023 10 10 09 44.50 BOS 2023 10 10 10 45.32 BOS 2023 10 10 11 44.22 BOS 2023 10 10 12 43.75 BOS 2023 10 10 13 42.13 BOS 2023 10 10 14 41.15 BOS 2023 10 10 15 40.24 BOS 2023 10 10 16 41.63 BOS 2023 10 10 17 46.16 BOS 2023 10 10 18 47.73 BOS 2023 10 10 19 48.02 BOS 2023 10 10 20 47.58 BOS 2023 10 10 21 50.31 BOS 2023 10 10 22 53.07 BOS 2023 10 10 23 51.16 BOS 2023 10 11 00 47.39 BOS 2023 10 11 01 44.67 BOS 2023 10 11 02 46.47 BOS 2023 10 11 03 46.27 BOS 2023 10 11 04 45.88 BOS 2023 10 11 05 45.06 BOS 2023 10 11 06 45.13 BOS 2023 10 11 07 45.90 BOS 2023 10 11 08 43.52 BOS 2023 10 11 09 42.08 BOS 2023 10 11 10 42.65 BOS 2023 10 11 11 42.25 BOS 2023 10 11 12 41.72 BOS 2023 10 11 13 40.49 BOS 2023 10 11 14 37.28 BOS 2023 10 11 15 37.83 BOS 2023 10 11 16 40.06 BOS 2023 10 11 17 41.29 BOS 2023 10 11 18 43.95 BOS 2023 10 11 19 45.81 BOS 2023 10 11 20 48.80 BOS 2023 10 11 21 48.95 BOS 2023 10 11 22 47.74 BOS 2023 10 11 23 43.68 BOS 2023 10 12 00 44.27 BOS 2023 10 12 01 40.71 BOS 2023 10 12 02 44.68 BOS 2023 10 12 03 45.54 BOS 2023 10 12 04 41.67 BOS 2023 10 12 05 40.84 BOS 2023 10 12 06 36.21 BOS 2023 10 12 07 34.47 BOS 2023 10 12 08 31.08 BOS 2023 10 12 09 33.58 BOS 2023 10 12 10 34.59 BOS 2023 10 12 11 35.76 BOS 2023 10 12 12 24.32 BOS 2023 10 12 13 31.41 BOS 2023 10 12 14 32.49 BOS 2023 10 12 15 30.68 BOS 2023 10 12 16 36.57 BOS 2023 10 12 17 36.22 BOS 2023 10 12 18 36.58 BOS 2023 10 12 19 36.17 BOS 2023 10 12 20 35.27 BOS 2023 10 12 21 35.04 BOS 2023 10 12 22 34.22 BOS 2023 10 12 23 30.99 BOS 2023 10 13 00 30.40 BOS 2023 10 13 01 30.68 BOS 2023 10 13 02 29.58 BOS 2023 10 13 03 30.34 BOS 2023 10 13 04 33.80 BOS 2023 10 13 05 34.95 BOS 2023 10 13 06 36.07 BOS 2023 10 13 07 34.65 BOS 2023 10 13 08 35.06 BOS 2023 10 13 09 35.31 BOS 2023 10 13 10 34.43 BOS 2023 10 13 11 33.96 BOS 2023 10 13 12 34.21 BOS 2023 10 13 13 32.75 BOS 2023 10 13 14 29.49 BOS 2023 10 13 15 35.06 BOS 2023 10 13 16 39.30 BOS 2023 10 13 17 42.40 BOS 2023 10 13 18 44.32 BOS 2023 10 13 19 45.85 BOS 2023 10 13 20 47.63 BOS 2023 10 13 21 48.28 BOS 2023 10 13 22 47.19 BOS 2023 10 13 23 46.40 BOS 2023 10 14 00 40.89 BOS 2023 10 14 01 39.30 BOS 2023 10 14 02 33.54 BOS 2023 10 14 03 31.75 BOS 2023 10 14 04 31.15 BOS 2023 10 14 05 30.40 BOS 2023 10 14 06 31.35 BOS 2023 10 14 07 31.79 BOS 2023 10 14 08 31.62 BOS 2023 10 14 09 28.68 BOS 2023 10 14 10 27.96 BOS 2023 10 14 11 31.05 BOS 2023 10 14 12 28.45 BOS 2023 10 14 13 25.93 BOS 2023 10 14 14 27.56 BOS 2023 10 14 15 27.59 BOS 2023 10 14 16 28.82 BOS 2023 10 14 17 28.59 BOS 2023 10 14 18 32.26 BOS 2023 10 14 19 39.88 BOS 2023 10 14 20 41.22 BOS 2023 10 14 21 42.45 BOS 2023 10 14 22 40.74 BOS 2023 10 14 23 39.35 BOS 2023 10 15 00 39.83 BOS 2023 10 15 01 37.79 BOS 2023 10 15 02 35.01 BOS 2023 10 15 03 34.72 BOS 2023 10 15 04 34.30 BOS 2023 10 15 05 33.85 BOS 2023 10 15 06 33.65 BOS 2023 10 15 07 34.27 BOS 2023 10 15 08 34.85 BOS 2023 10 15 09 35.63 BOS 2023 10 15 10 34.55 BOS 2023 10 15 11 33.09 BOS 2023 10 15 12 34.42 BOS 2023 10 15 13 36.16 BOS 2023 10 15 14 34.01 BOS 2023 10 15 15 34.28 BOS 2023 10 15 16 34.49 BOS 2023 10 15 17 38.18 BOS 2023 10 15 18 43.96 BOS 2023 10 15 19 47.64 BOS 2023 10 15 20 49.54 BOS 2023 10 15 21 50.50 BOS 2023 10 15 22 50.74 BOS 2023 10 15 23 50.79 BOS 2023 10 16 00 50.38 BOS 2023 10 16 01 47.37 BOS 2023 10 16 02 45.54 BOS 2023 10 16 03 42.34 BOS 2023 10 16 04 40.07 BOS 2023 10 16 05 39.75 BOS 2023 10 16 06 41.83 BOS 2023 10 16 07 42.44 BOS 2023 10 16 08 41.66 BOS 2023 10 16 09 41.17 BOS 2023 10 16 10 39.87 BOS 2023 10 16 11 39.36 BOS 2023 10 16 12 40.33 BOS 2023 10 16 13 39.12 BOS 2023 10 16 14 36.79 BOS 2023 10 16 15 38.53 BOS 2023 10 16 16 41.32 BOS 2023 10 16 17 42.87 BOS 2023 10 16 18 45.00 BOS 2023 10 16 19 48.42 BOS 2023 10 16 20 53.40 BOS 2023 10 16 21 55.98 BOS 2023 10 16 22 57.08 BOS 2023 10 16 23 55.68 BOS 2023 10 17 00 54.96 BOS 2023 10 17 01 51.14 BOS 2023 10 17 02 49.57 BOS 2023 10 17 03 48.96 BOS 2023 10 17 04 47.47 BOS 2023 10 17 05 46.30 BOS 2023 10 17 06 46.13 BOS 2023 10 17 07 45.57 BOS 2023 10 17 08 43.56 BOS 2023 10 17 09 38.64 BOS 2023 10 17 10 38.26 BOS 2023 10 17 11 38.52 BOS 2023 10 17 12 42.38 BOS 2023 10 17 13 43.75 BOS 2023 10 17 14 40.82 BOS 2023 10 17 15 37.10 BOS 2023 10 17 16 40.35 BOS 2023 10 17 17 43.40 BOS 2023 10 17 18 45.70 BOS 2023 10 17 19 44.62 BOS 2023 10 17 20 43.72 BOS 2023 10 17 21 44.35 BOS 2023 10 17 22 42.49 BOS 2023 10 17 23 41.95 BOS 2023 10 18 00 43.78 BOS 2023 10 18 01 44.37 BOS 2023 10 18 02 44.52 BOS 2023 10 18 03 44.28 BOS 2023 10 18 04 44.35 BOS 2023 10 18 05 44.06 BOS 2023 10 18 06 44.14 BOS 2023 10 18 07 44.58 BOS 2023 10 18 08 36.57 BOS 2023 10 18 09 29.80 BOS 2023 10 18 10 29.83 BOS 2023 10 18 11 30.64 BOS 2023 10 18 12 32.84 BOS 2023 10 18 13 35.20 BOS 2023 10 18 14 40.17 BOS 2023 10 18 15 34.79 BOS 2023 10 18 16 31.02 BOS 2023 10 18 17 33.91 BOS 2023 10 18 18 40.09 BOS 2023 10 18 19 44.28 BOS 2023 10 18 20 47.22 BOS 2023 10 18 21 50.18 BOS 2023 10 18 22 50.80 BOS 2023 10 18 23 48.12 BOS 2023 10 19 00 45.46 BOS 2023 10 19 01 44.12 BOS 2023 10 19 02 42.33 BOS 2023 10 19 03 41.24 BOS 2023 10 19 04 38.89 BOS 2023 10 19 05 37.41 BOS 2023 10 19 06 34.11 BOS 2023 10 19 07 37.50 BOS 2023 10 19 08 36.30 BOS 2023 10 19 09 38.28 BOS 2023 10 19 10 37.20 BOS 2023 10 19 11 37.32 BOS 2023 10 19 12 37.68 BOS 2023 10 19 13 38.23 BOS 2023 10 19 14 38.80 BOS 2023 10 19 15 39.46 BOS 2023 10 19 16 43.06 BOS 2023 10 19 17 42.35 BOS 2023 10 19 18 44.91 BOS 2023 10 19 19 47.06 BOS 2023 10 19 20 47.79 BOS 2023 10 19 21 50.76 BOS 2023 10 19 22 53.25 BOS 2023 10 19 23 51.22 BOS 2023 10 20 00 49.85 BOS 2023 10 20 01 47.26 BOS 2023 10 20 02 45.85 BOS 2023 10 20 03 45.47 BOS 2023 10 20 04 46.24 BOS 2023 10 20 05 46.77 BOS 2023 10 20 06 46.90 BOS 2023 10 20 07 48.33 BOS 2023 10 20 08 48.56 BOS 2023 10 20 09 48.63 BOS 2023 10 20 10 48.91 BOS 2023 10 20 11 48.50 BOS 2023 10 20 12 48.31 BOS 2023 10 20 13 47.25 BOS 2023 10 20 14 44.89 BOS 2023 10 20 15 45.40 BOS 2023 10 20 16 41.62 BOS 2023 10 20 17 39.20 BOS 2023 10 20 18 38.88 BOS 2023 10 20 19 43.34 BOS 2023 10 20 20 51.22 BOS 2023 10 20 21 57.07 BOS 2023 10 20 22 58.32 BOS 2023 10 20 23 57.19 BOS 2023 10 21 00 54.50 BOS 2023 10 21 01 49.29 BOS 2023 10 21 02 45.26 BOS 2023 10 21 03 42.74 BOS 2023 10 21 04 41.75 BOS 2023 10 21 05 41.88 BOS 2023 10 21 06 41.17 BOS 2023 10 21 07 40.93 BOS 2023 10 21 08 41.42 BOS 2023 10 21 09 42.45 BOS 2023 10 21 10 42.05 BOS 2023 10 21 11 42.82 BOS 2023 10 21 12 43.10 BOS 2023 10 21 13 42.56 BOS 2023 10 21 14 41.66 BOS 2023 10 21 15 39.97 BOS 2023 10 21 16 42.26 BOS 2023 10 21 17 44.30 BOS 2023 10 21 18 48.07 BOS 2023 10 21 19 51.90 BOS 2023 10 21 20 56.93 BOS 2023 10 21 21 59.95 BOS 2023 10 21 22 60.38 BOS 2023 10 21 23 59.47 BOS 2023 10 22 00 58.76 BOS 2023 10 22 01 56.38 BOS 2023 10 22 02 54.74 BOS 2023 10 22 03 53.13 BOS 2023 10 22 04 45.70 BOS 2023 10 22 05 39.14 BOS 2023 10 22 06 36.59 BOS 2023 10 22 07 32.77 BOS 2023 10 22 08 31.63 BOS 2023 10 22 09 31.26 BOS 2023 10 22 10 30.73 BOS 2023 10 22 11 30.66 BOS 2023 10 22 12 30.52 BOS 2023 10 22 13 31.33 BOS 2023 10 22 14 29.14 BOS 2023 10 22 15 30.59 BOS 2023 10 22 16 33.18 BOS 2023 10 22 17 37.80 BOS 2023 10 22 18 43.10 BOS 2023 10 22 19 47.85 BOS 2023 10 22 20 51.63 BOS 2023 10 22 21 54.86 BOS 2023 10 22 22 54.59 BOS 2023 10 22 23 54.31 BOS 2023 10 23 00 54.01 BOS 2023 10 23 01 51.92 BOS 2023 10 23 02 50.78 BOS 2023 10 23 03 48.32 BOS 2023 10 23 04 48.00 BOS 2023 10 23 05 47.33 BOS 2023 10 23 06 43.76 BOS 2023 10 23 07 44.93 BOS 2023 10 23 08 42.80 BOS 2023 10 23 09 39.47 BOS 2023 10 23 10 40.22 BOS 2023 10 23 11 39.83 BOS 2023 10 23 12 41.99 BOS 2023 10 23 13 41.07 BOS 2023 10 23 14 39.61 BOS 2023 10 23 15 39.45 BOS 2023 10 23 16 42.55 BOS 2023 10 23 17 45.49 BOS 2023 10 23 18 48.70 BOS 2023 10 23 19 53.44 BOS 2023 10 23 20 57.70 BOS 2023 10 23 21 60.89 BOS 2023 10 23 22 58.95 BOS 2023 10 23 23 53.79 BOS 2023 10 24 00 54.05 BOS 2023 10 24 01 53.10 BOS 2023 10 24 02 51.17 BOS 2023 10 24 03 47.49 BOS 2023 10 24 04 48.35 BOS 2023 10 24 05 49.76 BOS 2023 10 24 06 49.82 BOS 2023 10 24 07 49.46 BOS 2023 10 24 08 45.71 BOS 2023 10 24 09 39.01 BOS 2023 10 24 10 37.02 BOS 2023 10 24 11 35.77 BOS 2023 10 24 12 36.55 BOS 2023 10 24 13 37.35 BOS 2023 10 24 14 37.09 BOS 2023 10 24 15 30.24 BOS 2023 10 24 16 36.53 BOS 2023 10 24 17 34.77 BOS 2023 10 24 18 40.55 BOS 2023 10 24 19 48.12 BOS 2023 10 24 20 52.80 BOS 2023 10 24 21 55.09 BOS 2023 10 24 22 54.17 BOS 2023 10 24 23 52.45 BOS 2023 10 25 00 9999.99