MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 01:05:40

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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 09/02/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0250	12-13	0.0610
01-02	0.0250	13-14	0.0550
02-03	0.0260	14-15	0.0490
03-04	0.0280	15-16	0.0430
04-05	0.0320	16-17	0.0370
05-06	0.0370	17-18	0.0330
06-07	0.0440	18-19	0.0290
07-08	0.0510	19-20	0.0270
08-09	0.0570	20-21	0.0270
09-10	0.0620	21-22	0.0270
10-11	0.0640	22-23	0.0260
11-12	0.0640	23-00	0.0260

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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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