MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 20:55:55

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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 01/11/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01		12-13	0.0190
01-02	0.0110	13-14	0.0150
02-03	0.0160	14-15	0.0120
03-04	0.0220	15-16	0.0100
04-05	0.0240	16-17	0.0070
05-06	0.0250	17-18	0.0050
06-07	0.0260	18-19	0.0040
07-08	0.0280	19-20	0.0040
08-09	0.0290	20-21	0.0040
09-10	0.0290	21-22
10-11	0.0260	22-23
11-12	0.0230	23-00

Download Data: Quick or Select Format

	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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