MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 08:16:25

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Note: This AQMIS Ozone page reflects the 2008 National 8-Hour Ozone Standard of 0.075 ppm

AQMIS 24 Hour Summary for 8 Hour Avg Ozone Beginning at Specified Hour for Fontana-Arrow Highway 08/23/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0090	12-13	0.0850
01-02	0.0110	13-14	0.0780
02-03	0.0180	14-15	0.0680
03-04	0.0270	15-16	0.0590
04-05	0.0400	16-17	0.0480
05-06	0.0460	17-18	0.0390
06-07	0.0580	18-19	0.0270
07-08	0.0690	19-20	0.0180
08-09	0.0790	20-21	0.0120
09-10	0.0880	21-22	0.0090
10-11	0.0920	22-23	0.0050
11-12	0.0910	23-00	0.0030

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	Nat'l stds truncate 4 digit 8-Hr avgs to 3 decimals; State stds round to 3 decimals.
	Cell color is red if national 8-hour standard level is exceeded.
	Hours listed are in Pacific Standard Time. Add one hour to convert to PDT.
	Blank values indicate data not available.
	Click on name of monitoring site to see additional information on the site.

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