MRGDHVAL Display

Data on this page extracted on April 16, 2024 at 02:39:04

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-Westchester Parkway 03/16/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0050	12-13	0.0590
01-02	0.0080	13-14	0.0600
02-03	0.0120	14-15	0.0590
03-04	0.0180	15-16	0.0540
04-05	0.0200	16-17	0.0510
05-06	0.0220	17-18	0.0440
06-07	0.0270	18-19	0.0360
07-08	0.0340	19-20	0.0310
08-09	0.0420	20-21	0.0270
09-10	0.0480	21-22
10-11	0.0540	22-23
11-12	0.0560	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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