MRGDHVAL Display

Data on this page extracted on April 16, 2024 at 05:59:35

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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 Pomona 03/11/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0040	12-13	0.0190
01-02	0.0040	13-14	0.0200
02-03	0.0050	14-15	0.0180
03-04	0.0060	15-16	0.0150
04-05	0.0090	16-17	0.0140
05-06	0.0100	17-18	0.0140
06-07	0.0120	18-19	0.0130
07-08	0.0160	19-20	0.0100
08-09	0.0170	20-21	0.0080
09-10	0.0180	21-22	0.0060
10-11	0.0180	22-23	0.0050
11-12	0.0190	23-00	0.0040

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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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