MRGDHVAL Display

Data on this page extracted on April 19, 2024 at 07:41:52

AQMIS web pages were recently revised. Please report any problems to aqmis@arb.ca.gov AQMIS2

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 06/17/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0190	12-13	0.0950
01-02	0.0190	13-14	0.0880
02-03	0.0230	14-15	0.0790
03-04	0.0290	15-16	0.0690
04-05	0.0390	16-17	0.0580
05-06	0.0470	17-18	0.0470
06-07	0.0590	18-19	0.0390
07-08	0.0710	19-20	0.0320
08-09	0.0830	20-21	0.0270
09-10	0.0930	21-22	0.0240
10-11	0.0970	22-23	0.0200
11-12	0.0980	23-00	0.0170

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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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