MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 18:49:32

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 05/19/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0250	12-13	0.0500
01-02	0.0280	13-14	0.0470
02-03	0.0310	14-15	0.0420
03-04	0.0350	15-16	0.0380
04-05	0.0370	16-17	0.0340
05-06	0.0390	17-18	0.0310
06-07	0.0430	18-19	0.0270
07-08	0.0470	19-20	0.0240
08-09	0.0500	20-21	0.0200
09-10	0.0510	21-22	0.0190
10-11	0.0510	22-23	0.0160
11-12	0.0510	23-00	0.0140

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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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