MRGDHVAL Display

Data on this page extracted on April 16, 2024 at 08:10:59

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 05/18/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01		12-13	0.0490
01-02	0.0360	13-14	0.0470
02-03	0.0350	14-15	0.0440
03-04	0.0350	15-16	0.0400
04-05	0.0360	16-17	0.0360
05-06	0.0380	17-18	0.0320
06-07	0.0400	18-19	0.0280
07-08	0.0430	19-20	0.0260
08-09	0.0460	20-21	0.0240
09-10	0.0470	21-22	0.0230
10-11	0.0490	22-23	0.0220
11-12	0.0490	23-00	0.0230

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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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