MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 22:45:41

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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 03/08/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0050	12-13	0.0520
01-02	0.0100	13-14	0.0520
02-03	0.0170	14-15	0.0510
03-04	0.0240	15-16	0.0500
04-05	0.0270	16-17	0.0480
05-06	0.0300	17-18	0.0470
06-07	0.0360	18-19	0.0470
07-08	0.0430	19-20	0.0460
08-09	0.0490	20-21	0.0470
09-10	0.0520	21-22
10-11	0.0530	22-23
11-12	0.0530	23-00

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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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