MRGDHVAL Display

Data on this page extracted on April 19, 2024 at 05:39:46

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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 04/29/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0090	12-13	0.0700
01-02	0.0130	13-14	0.0660
02-03	0.0200	14-15	0.0600
03-04	0.0280	15-16	0.0520
04-05	0.0380	16-17	0.0420
05-06	0.0420	17-18	0.0330
06-07	0.0510	18-19	0.0250
07-08	0.0600	19-20	0.0190
08-09	0.0680	20-21	0.0140
09-10	0.0730	21-22	0.0100
10-11	0.0750	22-23	0.0070
11-12	0.0740	23-00	0.0060

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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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