Niwot Ridge, Tundra Lab Colorado Mountain Research Station Ozone Hourly Averages MM/DD/YYYY hh:mm o3 (ppb) 07/27/2014 00:00 55.9 07/27/2014 01:00 56.58 07/27/2014 02:00 57.86 07/27/2014 03:00 56.5 07/27/2014 04:00 53.7 07/27/2014 05:00 54 07/27/2014 06:00 54.58 07/27/2014 07:00 55.6 07/27/2014 08:00 53.63 07/27/2014 09:00 52.81 07/27/2014 10:00 53.19 07/27/2014 11:00 52.34 07/27/2014 12:00 52.1 07/27/2014 13:00 51.37 07/27/2014 14:00 47.73 07/27/2014 15:00 47.4 07/27/2014 16:00 50.35 07/27/2014 17:00 47.27 07/27/2014 18:00 42.78 07/27/2014 19:00 40.87 07/27/2014 20:00 39.43 07/27/2014 21:00 42.8 07/27/2014 22:00 43.91 07/27/2014 23:00 45.36 07/28/2014 00:00 47.78 07/28/2014 01:00 49.31 07/28/2014 02:00 51.59 07/28/2014 03:00 55.22 07/28/2014 04:00 54.7 07/28/2014 05:00 54.46 07/28/2014 06:00 55.8 07/28/2014 07:00 54.75 07/28/2014 08:00 55.63 07/28/2014 09:00 55.18 07/28/2014 10:00 52.76 07/28/2014 11:00 51.92 07/28/2014 12:00 51.35 07/28/2014 13:00 49.72 07/28/2014 14:00 49.46 07/28/2014 15:00 50.06 07/28/2014 16:00 49.55 07/28/2014 17:00 48.96 07/28/2014 18:00 46.8 07/28/2014 19:00 51.77 07/28/2014 20:00 53.74 07/28/2014 21:00 54.71 07/28/2014 22:00 54.5 07/28/2014 23:00 52.57 07/29/2014 00:00 57.76 07/29/2014 01:00 61.52 07/29/2014 02:00 60.53 07/29/2014 03:00 59.6 07/29/2014 04:00 58.77 07/29/2014 05:00 62.91 07/29/2014 06:00 63.44 07/29/2014 07:00 65.34 07/29/2014 08:00 62.92 07/29/2014 09:00 60.34 07/29/2014 10:00 60.95 07/29/2014 11:00 62.01 07/29/2014 12:00 61.88 07/29/2014 13:00 63.09 07/29/2014 14:00 58.88 07/29/2014 15:00 55.65 07/29/2014 16:00 54.44 07/29/2014 17:00 55.23 07/29/2014 18:00 56.62 07/29/2014 19:00 57.06 07/29/2014 20:00 57.51 07/29/2014 21:00 59.47 07/29/2014 22:00 51.65 07/29/2014 23:00 52.55 07/30/2014 00:00 51.96 07/30/2014 01:00 50.65 07/30/2014 02:00 48.07 07/30/2014 03:00 54.6 07/30/2014 04:00 52.2 07/30/2014 05:00 54.46 07/30/2014 06:00 53.72 07/30/2014 07:00 50.17 07/30/2014 08:00 50.72 07/30/2014 09:00 53.33 07/30/2014 10:00 50.21 07/30/2014 11:00 53.18 07/30/2014 12:00 52.86 07/30/2014 13:00 51.27 07/30/2014 14:00 48.26 07/30/2014 15:00 47.65 07/30/2014 16:00 48.9 07/30/2014 17:00 49.47 07/30/2014 18:00 51.02 07/30/2014 19:00 53.75 07/30/2014 20:00 54.56 07/30/2014 21:00 51.43 07/30/2014 22:00 52.04 07/30/2014 23:00 49.54 07/31/2014 00:00 50.84 07/31/2014 01:00 51.15 07/31/2014 02:00 47.76 07/31/2014 03:00 50.03 07/31/2014 04:00 45.72 07/31/2014 05:00 44.5 07/31/2014 06:00 43.35 07/31/2014 07:00 44.69 07/31/2014 08:00 47.46 07/31/2014 09:00 43.4 07/31/2014 10:00 44.02 07/31/2014 11:00 45.58 07/31/2014 12:00 45.27 07/31/2014 13:00 44.92 07/31/2014 14:00 45.28 07/31/2014 15:00 48.59 07/31/2014 16:00 50.73 07/31/2014 17:00 50.33 07/31/2014 18:00 47.41 07/31/2014 19:00 46.05 07/31/2014 20:00 46.65 07/31/2014 21:00 44.09 07/31/2014 22:00 48.19 07/31/2014 23:00 49.44 08/01/2014 00:00 52.83 08/01/2014 01:00 54.4 08/01/2014 02:00 55.36 08/01/2014 03:00 60.26 08/01/2014 04:00 58.25 08/01/2014 05:00 58.27 08/01/2014 06:00 59.01 08/01/2014 07:00 56.1 08/01/2014 08:00 56.9 08/01/2014 09:00 56.1 08/01/2014 10:00 58.65 08/01/2014 11:00 56.85 08/01/2014 12:00 54.91 08/01/2014 13:00 50.33 08/01/2014 14:00 49.54 08/01/2014 15:00 47.89 08/01/2014 16:00 46.65 08/01/2014 17:00 44.79 08/01/2014 18:00 46.76 08/01/2014 19:00 50.72 08/01/2014 20:00 56.67 08/01/2014 21:00 57.08 08/01/2014 22:00 64.2 08/01/2014 23:00 66.61 08/02/2014 00:00 61.63 08/02/2014 01:00 58.74 08/02/2014 02:00 61.17 08/02/2014 03:00 62 08/02/2014 04:00 60.33 08/02/2014 05:00 57.08 08/02/2014 06:00 53.57 08/02/2014 07:00 55.07 08/02/2014 08:00 53.98 08/02/2014 09:00 53.91 08/02/2014 10:00 53.98 08/02/2014 11:00 54.12 08/02/2014 12:00 54.25 08/02/2014 13:00 51.6 08/02/2014 14:00 50.54 08/02/2014 15:00 49.6 08/02/2014 16:00 52.41 08/02/2014 17:00 50.62 08/02/2014 18:00 51.77 08/02/2014 19:00 54.3 08/02/2014 20:00 57.06 08/02/2014 21:00 57.93 08/02/2014 22:00 57.71 08/02/2014 23:00 63.8 08/03/2014 00:00 65.38 08/03/2014 01:00 64.13 08/03/2014 02:00 65.27 08/03/2014 03:00 67.92 08/03/2014 04:00 66.68 08/03/2014 05:00 64.71 08/03/2014 06:00 65.38 08/03/2014 07:00 66.56 08/03/2014 08:00 58.52 08/03/2014 09:00 57.25 08/03/2014 10:00 56.2 08/03/2014 11:00 53.07 08/03/2014 12:00 54.01 08/03/2014 13:00 52.52 08/03/2014 14:00 53.15 08/03/2014 15:00 51.72 08/03/2014 16:00 51.26 08/03/2014 17:00 53.76 08/03/2014 18:00 55.39 08/03/2014 19:00 56.71 08/03/2014 20:00 59.75 08/03/2014 21:00 64.47 08/03/2014 22:00 50.1 08/03/2014 23:00 52.01 08/04/2014 00:00 59.06 08/04/2014 01:00 65.96 08/04/2014 02:00 70.5 08/04/2014 03:00 71.84 08/04/2014 04:00 67.09 08/04/2014 05:00 63.44 08/04/2014 06:00 61.6 08/04/2014 07:00 58.98 08/04/2014 08:00 51.68 08/04/2014 09:00 51.62 08/04/2014 10:00 54.87 08/04/2014 11:00 56.26 08/04/2014 12:00 52.65 08/04/2014 13:00 47.87 08/04/2014 14:00 45.91 08/04/2014 15:00 45.77 08/04/2014 16:00 45.58 08/04/2014 17:00 46.41 08/04/2014 18:00 51.78 08/04/2014 19:00 50.39 08/04/2014 20:00 51.9 08/04/2014 21:00 50.6 08/04/2014 22:00 51.34 08/04/2014 23:00 48.7 08/05/2014 00:00 47.62 08/05/2014 01:00 48.26 08/05/2014 02:00 47.28 08/05/2014 03:00 45.72 08/05/2014 04:00 47.22 08/05/2014 05:00 52.94 08/05/2014 06:00 55.74 08/05/2014 07:00 55.33 08/05/2014 08:00 53.17 08/05/2014 09:00 52.38 08/05/2014 10:00 54.62 08/05/2014 11:00 53.92 08/05/2014 12:00 49.61 08/05/2014 13:00 44.72 08/05/2014 14:00 51.92 08/05/2014 15:00 49.9 08/05/2014 16:00 50.35 08/05/2014 17:00 50.73 08/05/2014 18:00 51.75 08/05/2014 19:00 54.19 08/05/2014 20:00 46.11 08/05/2014 21:00 45.61 08/05/2014 22:00 49.67 08/05/2014 23:00 44.67 08/06/2014 00:00 46.04 08/06/2014 01:00 47.5 08/06/2014 02:00 47.36 08/06/2014 03:00 47.16 08/06/2014 04:00 46.48 08/06/2014 05:00 46.17 08/06/2014 06:00 46.57 08/06/2014 07:00 47.05 08/06/2014 08:00 47.75 08/06/2014 09:00 49.38 08/06/2014 10:00 48.84 08/06/2014 11:00 47.01 08/06/2014 12:00 49.44 08/06/2014 13:00 51.39 08/06/2014 14:00 50.24 08/06/2014 15:00 50.39 08/06/2014 16:00 50.31 08/06/2014 17:00 48.8 08/06/2014 18:00 50.09 08/06/2014 19:00 50.19 08/06/2014 20:00 49.42 08/06/2014 21:00 49.17 08/06/2014 22:00 48.74 08/06/2014 23:00 48.53 08/07/2014 00:00 47.53 08/07/2014 01:00 46.32 08/07/2014 02:00 44.81 08/07/2014 03:00 44.08 08/07/2014 04:00 44.6 08/07/2014 05:00 45.63 08/07/2014 06:00 44.03 08/07/2014 07:00 45.3 08/07/2014 08:00 45.51 08/07/2014 09:00 47.8 08/07/2014 10:00 43.87 08/07/2014 11:00 46.12 08/07/2014 12:00 44.86 08/07/2014 13:00 45.69 08/07/2014 14:00 44.75 08/07/2014 15:00 41.8 08/07/2014 16:00 40.78 08/07/2014 17:00 37.33 08/07/2014 18:00 38.6 08/07/2014 19:00 44.51 08/07/2014 20:00 47.39 08/07/2014 21:00 48.18 08/07/2014 22:00 46.31 08/07/2014 23:00 47.29 08/08/2014 00:00 45.97 08/08/2014 01:00 47.14 08/08/2014 02:00 48.65 08/08/2014 03:00 48.34 08/08/2014 04:00 49.24 08/08/2014 05:00 49.83 08/08/2014 06:00 48.51 08/08/2014 07:00 51.62 08/08/2014 08:00 53.86 08/08/2014 09:00 55.01 08/08/2014 10:00 55.15 08/08/2014 11:00 54.97 08/08/2014 12:00 54.57 08/08/2014 13:00 53.23 08/08/2014 14:00 52.81 08/08/2014 15:00 52.03 08/08/2014 16:00 51.21 08/08/2014 17:00 51.2 08/08/2014 18:00 50.61 08/08/2014 19:00 47.64 08/08/2014 20:00 47.91 08/08/2014 21:00 48.01 08/08/2014 22:00 49.47 08/08/2014 23:00 78.49 08/09/2014 00:00 73.03 08/09/2014 01:00 63.4 08/09/2014 02:00 69.53 08/09/2014 03:00 58.38 08/09/2014 04:00 52.48 08/09/2014 05:00 53.38 08/09/2014 06:00 52.07 08/09/2014 07:00 52.18 08/09/2014 08:00 53.78 08/09/2014 09:00 54.63 08/09/2014 10:00 54.08 08/09/2014 11:00 54.33 08/09/2014 12:00 54.89 08/09/2014 13:00 54.69 08/09/2014 14:00 55.22 08/09/2014 15:00 54.17 08/09/2014 16:00 54.5 08/09/2014 17:00 57.13 08/09/2014 18:00 58.13 08/09/2014 19:00 57.43 08/09/2014 20:00 55.93 08/09/2014 21:00 54.46 08/09/2014 22:00 54.17 08/09/2014 23:00 53.23 08/10/2014 00:00 52.83 08/10/2014 01:00 54.82 08/10/2014 02:00 54.49 08/10/2014 03:00 52.86 08/10/2014 04:00 52.16 08/10/2014 05:00 51.87 08/10/2014 06:00 52.91 08/10/2014 07:00 56.81 08/10/2014 08:00 48.17 08/10/2014 09:00 46.9 08/10/2014 10:00 50.5 08/10/2014 11:00 51.37 08/10/2014 12:00 52.13 08/10/2014 13:00 46.92 08/10/2014 14:00 45.65 08/10/2014 15:00 45.52 08/10/2014 16:00 45.23 08/10/2014 17:00 44.08 08/10/2014 18:00 44.44 08/10/2014 19:00 43.64 08/10/2014 20:00 47.94 08/10/2014 21:00 48.33 08/10/2014 22:00 48.03 08/10/2014 23:00 45.51 08/11/2014 00:00 44.34 08/11/2014 01:00 46.86 08/11/2014 02:00 51.86 08/11/2014 03:00 52.73 08/11/2014 04:00 53.68 08/11/2014 05:00 53.53 08/11/2014 06:00 52.87 08/11/2014 07:00 52.65 08/11/2014 08:00 52.05 08/11/2014 09:00 51.89 08/11/2014 10:00 53.96 08/11/2014 11:00 53.83 08/11/2014 12:00 49.53 08/11/2014 13:00 49.06 08/11/2014 14:00 46.52 08/11/2014 15:00 45.28 08/11/2014 16:00 46.23 08/11/2014 17:00 44.29 08/11/2014 18:00 48.62 08/11/2014 19:00 50.67 08/11/2014 20:00 52.92 08/11/2014 21:00 56.39 08/11/2014 22:00 65.41 08/11/2014 23:00 68.44 08/12/2014 00:00 66.46 08/12/2014 01:00 60.56 08/12/2014 02:00 61.38 08/12/2014 03:00 61.92 08/12/2014 04:00 65.29 08/12/2014 05:00 64.25 08/12/2014 06:00 59.77 08/12/2014 07:00 51.66 08/12/2014 08:00 47.8 08/12/2014 09:00 48.89 08/12/2014 10:00 49.15 08/12/2014 11:00 50.56 08/12/2014 12:00 50.48 08/12/2014 13:00 48.42 08/12/2014 14:00 48.32 08/12/2014 15:00 48.15 08/12/2014 16:00 48.91 08/12/2014 17:00 48.28 08/12/2014 18:00 50.42 08/12/2014 19:00 60.1 08/12/2014 20:00 61.76 08/12/2014 21:00 69.93 08/12/2014 22:00 76.21 08/12/2014 23:00 77.13 08/13/2014 00:00 73.28 08/13/2014 01:00 65.31 08/13/2014 02:00 59.81 08/13/2014 03:00 58.3 08/13/2014 04:00 54.17 08/13/2014 05:00 53.46 08/13/2014 06:00 53.28 08/13/2014 07:00 53.84 08/13/2014 08:00 53.71 08/13/2014 09:00 53.08 08/13/2014 10:00 53.94 08/13/2014 11:00 53.44 08/13/2014 12:00 51.81 08/13/2014 13:00 51.72 08/13/2014 14:00 50.6 08/13/2014 15:00 50.36 08/13/2014 16:00 50.37 08/13/2014 17:00 49.86 08/13/2014 18:00 50.95 08/13/2014 19:00 59.49 08/13/2014 20:00 57.69 08/13/2014 21:00 59.79 08/13/2014 22:00 54.89 08/13/2014 23:00 52.82 08/14/2014 00:00 52.9 08/14/2014 01:00 58.73 08/14/2014 02:00 59.05 08/14/2014 03:00 54.78 08/14/2014 04:00 54.62 08/14/2014 05:00 53.6 08/14/2014 06:00 51.44 08/14/2014 07:00 50 08/14/2014 08:00 49.64 08/14/2014 09:00 49.41 08/14/2014 10:00 47.94 08/14/2014 11:00 49.17 08/14/2014 12:00 49.01 08/14/2014 13:00 47.18 08/14/2014 14:00 45.76 08/14/2014 15:00 46.62 08/14/2014 16:00 46.18 08/14/2014 17:00 45.59 08/14/2014 18:00 46.34 08/14/2014 19:00 45.03 08/14/2014 20:00 41.91 08/14/2014 21:00 43.87 08/14/2014 22:00 44.09 08/14/2014 23:00 44.81 08/15/2014 00:00 45.25 08/15/2014 01:00 43.81 08/15/2014 02:00 44.31 08/15/2014 03:00 44.16 08/15/2014 04:00 44.73 08/15/2014 05:00 46.47 08/15/2014 06:00 47.69 08/15/2014 07:00 48.52 08/15/2014 08:00 48.46 08/15/2014 09:00 46.85 08/15/2014 10:00 47.03 08/15/2014 11:00 47.56 08/15/2014 12:00 47.42 08/15/2014 13:00 46.46 08/15/2014 14:00 45.81 08/15/2014 15:00 46.66 08/15/2014 16:00 47.08 08/15/2014 17:00 45.02 08/15/2014 18:00 44.24 08/15/2014 19:00 44.41 08/15/2014 20:00 43.52 08/15/2014 21:00 42.4 08/15/2014 22:00 42.45 08/15/2014 23:00 40.01 08/16/2014 00:00 45.25 08/16/2014 01:00 43.8 08/16/2014 02:00 44.3 08/16/2014 03:00 44.16 08/16/2014 04:00 44.7 08/16/2014 05:00 46.47 08/16/2014 06:00 47.7 08/16/2014 07:00 48.5 08/16/2014 08:00 48.45 08/16/2014 09:00 46.8 08/16/2014 10:00 47.03 08/16/2014 11:00 47.56 08/16/2014 12:00 47.42 08/16/2014 13:00 46.46 08/16/2014 14:00 45.8 08/16/2014 15:00 46.66 08/16/2014 16:00 47.08 08/16/2014 17:00 45.02 08/16/2014 18:00 44.24 08/16/2014 19:00 44.4 08/16/2014 20:00 43.5 08/16/2014 21:00 42.4 08/16/2014 22:00 42.45 08/16/2014 23:00 40 08/17/2014 00:00 42.1 08/17/2014 01:00 43.56 08/17/2014 02:00 44.1 08/17/2014 03:00 46.8 08/17/2014 04:00 47.6 08/17/2014 05:00 48.09 08/17/2014 06:00 47.74 08/17/2014 07:00 47.4 08/17/2014 08:00 47.19 08/17/2014 09:00 47.08 08/17/2014 10:00 45.9 08/17/2014 11:00 43.58 08/17/2014 12:00 43.6 08/17/2014 13:00 44.8 08/17/2014 14:00 49.26 08/17/2014 15:00 51.09 08/17/2014 16:00 47.49 08/17/2014 17:00 46.92 08/17/2014 18:00 46.88 08/17/2014 19:00 47.47 08/17/2014 20:00 48.5 08/17/2014 21:00 49.87 08/17/2014 22:00 49.97 08/17/2014 23:00 51.06 08/18/2014 00:00 50.199 08/18/2014 01:00 53.22 08/18/2014 02:00 54.86 08/18/2014 03:00 55.58 08/18/2014 04:00 54.33 08/18/2014 05:00 50.76 08/18/2014 06:00 48.98 08/18/2014 07:00 49.7 08/18/2014 08:00 49.75 08/18/2014 09:00 49.28 08/18/2014 10:00 47.3 08/18/2014 11:00 46.55 08/18/2014 12:00 47.4 08/18/2014 13:00 46.14 08/18/2014 14:00 46.9 08/18/2014 15:00 45.8 08/18/2014 16:00 45.98 08/18/2014 17:00 46.08 08/18/2014 18:00 47.08 08/18/2014 19:00 46.25 08/18/2014 20:00 45.09 08/18/2014 21:00 44.56 08/18/2014 22:00 44.46 08/18/2014 23:00 44.9