MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 09:26:28

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 11/25/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0240	12-13	0.0300
01-02	0.0240	13-14	0.0280
02-03	0.0250	14-15	0.0260
03-04	0.0250	15-16	0.0240
04-05	0.0270	16-17	0.0230
05-06	0.0280	17-18	0.0210
06-07	0.0310	18-19	0.0210
07-08	0.0330	19-20	0.0210
08-09	0.0340	20-21	0.0220
09-10	0.0350	21-22	0.0220
10-11	0.0340	22-23	0.0220
11-12	0.0320	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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