MRGDSITE31D Display

Data on this page extracted on April 17, 2024 at 18:43:57

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31 Day Summary for Hourly Carbon Monoxide for Fontana-Arrow Highway Display Ends 02/13/2013 Parts Per Million ( ppm )
		<<< Hours 00-07 Hours 08-15 Hours 16-23 >>> Whole Day
Date	Day's Max	08 - 09	09 - 10	10 - 11	11 - 12	12 - 13	13 - 14	14 - 15	15 - 16
02/13	0.771	0.500	0.549	0.384	0.187	0.165	0.065	0.123	0.119
02/12	0.685	0.566	0.390	0.219	0.196		0.083	0.067	0.064
02/11	0.458	0.008	0.000	0.002	0.001	0.001	0.000	0.005	0.002
02/10	0.338	0.188	0.074	0.036	0.027	0.019	0.026	0.018	0.045
02/09	0.264	0.104	0.017	0.013	0.012	0.016	0.014	0.019	0.032
02/08	0.180							0.045	0.044
02/07	0.939	0.754	0.469	0.400	0.295	0.213	0.164	0.133	0.168
02/06	0.391	0.193	0.205		0.171	0.163	0.162	0.164	0.154
02/05	1.158	0.644	0.507	0.501	0.416	0.361	0.320	0.280	0.295
02/04	0.920	0.427	0.162	0.179	0.249	0.132	0.087	0.132	0.117
02/03	0.702	0.184	0.062	0.037	0.007	0.015	0.000	0.000	0.002
02/02	0.724	0.466	0.439	0.242	0.278	0.166	0.120	0.162	0.162
02/01	0.821	0.821	0.586	0.398	0.191			0.122	0.223
01/31	0.597	0.205		0.000	0.000	0.000	0.000	0.002	0.000
01/30	1.174	1.174	0.342	0.299	0.182	0.170	0.170	0.076	0.081
01/29	0.812	0.261	0.043	0.073	0.089	0.084	0.057	0.051	0.060
01/28	0.737	0.315	0.056	0.084	0.031	0.006	0.001	0.014	0.118
01/27	0.006	0.001	0.000	0.000	0.001	0.000	0.001	0.000	0.003
01/26	0.376	0.175	0.083	0.108	0.005	0.000	0.050	0.012	0.052
01/25	0.557	0.233	0.296	0.063	0.061	0.156	0.125	0.164	0.223
01/24	0.414	0.334		0.164	0.000	0.000	0.000	0.000	0.000
01/23	0.658	0.385	0.029	0.002	0.004	0.005	0.078	0.206	0.135
01/22	0.924	0.575	0.314	0.200	0.034	0.000	0.000	0.000	0.005
01/21	0.314	0.000	0.000	0.000	0.002	0.004	0.001	0.000	0.000
01/20	0.367	0.341	0.133	0.073	0.025	0.005	0.000	0.000	0.001
01/19	0.469	0.184	0.105	0.164	0.102	0.030	0.004	0.000	0.002
01/18	0.785	0.453	0.249	0.160	0.065	0.039	0.023
01/17	0.329	0.000	0.043	0.053	0.018	0.010	0.000	0.000	0.000
01/16	0.129	0.034		0.083	0.129	0.006	0.010	0.034	0.068
01/15	0.168	0.001	0.001	0.000	0.000	0.002	0.000	0.000	0.000
01/14	0.002	0.001	0.000	0.000	0.001	0.000	0.000	0.000	0.000

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	Cell color is yellow if state 1-hour standard level is exceeded.
	Cell color is red if national 1-hour standard level is exceeded.
	Hours listed are in Pacific Standard Time. Add one hour to convert to PDT.
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