MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 15:30:23

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 06/19/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0050	12-13	0.0830
01-02	0.0080	13-14	0.0760
02-03	0.0150	14-15	0.0690
03-04	0.0250	15-16	0.0620
04-05	0.0360	16-17	0.0510
05-06	0.0430	17-18	0.0400
06-07	0.0540	18-19	0.0300
07-08	0.0640	19-20	0.0220
08-09	0.0740	20-21	0.0150
09-10	0.0820	21-22	0.0110
10-11	0.0860	22-23	0.0080
11-12	0.0860	23-00	0.0060

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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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