MRGDHVAL Display

Data on this page extracted on April 16, 2024 at 01:49:08

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 01/06/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0250	12-13
01-02	0.0250	13-14
02-03	0.0250	14-15	0.0240
03-04	0.0240	15-16	0.0250
04-05	0.0240	16-17	0.0250
05-06	0.0240	17-18	0.0260
06-07		18-19	0.0270
07-08		19-20	0.0270
08-09		20-21	0.0270
09-10		21-22	0.0270
10-11		22-23	0.0280
11-12		23-00	0.0280

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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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