MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 16:30:27

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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 01/17/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0020	12-13	0.0260
01-02	0.0020	13-14	0.0230
02-03	0.0030	14-15	0.0190
03-04	0.0050	15-16	0.0140
04-05	0.0070	16-17	0.0100
05-06	0.0100	17-18	0.0060
06-07	0.0140	18-19	0.0030
07-08	0.0190	19-20	0.0020
08-09	0.0230	20-21	0.0020
09-10	0.0270	21-22	0.0020
10-11	0.0290	22-23	0.0020
11-12	0.0290	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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