MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 00:08:42

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 Azusa 06/28/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0040	12-13	0.0740
01-02	0.0070	13-14	0.0640
02-03	0.0130	14-15	0.0530
03-04	0.0220	15-16	0.0410
04-05	0.0340	16-17	0.0330
05-06	0.0420	17-18	0.0250
06-07	0.0550	18-19	0.0190
07-08	0.0690	19-20	0.0160
08-09	0.0790	20-21	0.0140
09-10	0.0850	21-22
10-11	0.0860	22-23
11-12	0.0820	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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