MRGDHVAL Display

Data on this page extracted on April 19, 2024 at 01:21:15

AQMIS web pages were recently revised. Please report any problems to aqmis@arb.ca.gov AQMIS2

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 Los Angeles-North Main Street 03/10/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0080	12-13	0.0480
01-02	0.0090	13-14	0.0470
02-03	0.0090	14-15	0.0430
03-04	0.0110	15-16	0.0380
04-05	0.0130	16-17	0.0320
05-06	0.0170	17-18	0.0270
06-07	0.0230	18-19	0.0220
07-08	0.0300	19-20	0.0200
08-09	0.0370	20-21	0.0170
09-10	0.0420	21-22	0.0140
10-11	0.0450	22-23	0.0100
11-12	0.0460	23-00	0.0080

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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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