MRGDHVAL Display

Data on this page extracted on April 16, 2024 at 10:35:28

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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 05/07/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0380	12-13
01-02	0.0380	13-14
02-03	0.0390	14-15	0.0400
03-04	0.0400	15-16	0.0400
04-05	0.0420	16-17	0.0390
05-06	0.0420	17-18	0.0380
06-07	0.0420	18-19	0.0380
07-08		19-20	0.0370
08-09		20-21	0.0370
09-10		21-22	0.0360
10-11		22-23	0.0350
11-12		23-00	0.0350

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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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