MRGDHVAL Display

Data on this page extracted on April 19, 2024 at 07:49:05

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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 Costa Mesa-Mesa Verde Drive 01/16/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0020	12-13	0.0120
01-02	0.0020	13-14	0.0110
02-03	0.0020	14-15	0.0090
03-04	0.0040	15-16	0.0060
04-05	0.0060	16-17	0.0040
05-06	0.0070	17-18	0.0020
06-07	0.0090	18-19	0.0020
07-08	0.0120	19-20	0.0020
08-09	0.0150	20-21	0.0020
09-10	0.0160	21-22	0.0020
10-11	0.0160	22-23	0.0020
11-12	0.0150	23-00	0.0020

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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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