MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 10:53:50

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 05/23/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0230	12-13	0.0450
01-02	0.0230	13-14	0.0430
02-03	0.0240	14-15	0.0420
03-04	0.0270	15-16	0.0400
04-05	0.0300	16-17	0.0380
05-06	0.0320	17-18	0.0370
06-07	0.0370	18-19	0.0370
07-08	0.0400	19-20	0.0360
08-09	0.0420	20-21	0.0350
09-10	0.0440	21-22	0.0350
10-11	0.0450	22-23	0.0350
11-12	0.0450	23-00	0.0350

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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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