MRGDHVAL Display

Data on this page extracted on April 19, 2024 at 02:02:31

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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 07/19/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0110	12-13	0.0370
01-02	0.0130	13-14	0.0310
02-03	0.0170	14-15	0.0260
03-04	0.0220	15-16	0.0220
04-05	0.0290	16-17	0.0200
05-06	0.0330	17-18	0.0180
06-07	0.0380	18-19	0.0170
07-08	0.0420	19-20	0.0160
08-09	0.0450	20-21	0.0150
09-10	0.0450	21-22	0.0150
10-11	0.0440	22-23	0.0140
11-12	0.0410	23-00	0.0130

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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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