MRGDHVAL Display

Data on this page extracted on April 17, 2024 at 21:04:35

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 Modesto-14th Street 07/14/2016 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0150	12-13	0.0790
01-02	0.0180	13-14	0.0760
02-03	0.0230	14-15	0.0710
03-04	0.0300	15-16	0.0670
04-05	0.0400	16-17	0.0620
05-06	0.0440	17-18	0.0560
06-07	0.0540	18-19	0.0490
07-08	0.0620	19-20	0.0410
08-09	0.0680	20-21	0.0350
09-10	0.0740	21-22	0.0330
10-11	0.0770	22-23	0.0280
11-12	0.0800	23-00	0.0250

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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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