MRGDHVAL Display

Data on this page extracted on April 17, 2024 at 20:44:01

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 06/30/2016 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0160	12-13	0.0780
01-02	0.0170	13-14	0.0760
02-03	0.0200	14-15	0.0720
03-04	0.0240	15-16	0.0680
04-05	0.0300	16-17	0.0610
05-06	0.0350	17-18	0.0540
06-07	0.0430	18-19	0.0480
07-08	0.0520	19-20	0.0400
08-09	0.0600	20-21	0.0350
09-10	0.0680	21-22	0.0330
10-11	0.0740	22-23	0.0280
11-12	0.0780	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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