MRGDHVAL Display

Data on this page extracted on April 16, 2024 at 16:00:48

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 07/02/2016 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0170	12-13	0.0640
01-02	0.0180	13-14	0.0610
02-03	0.0220	14-15	0.0570
03-04	0.0260	15-16	0.0510
04-05	0.0310	16-17	0.0450
05-06	0.0350	17-18	0.0390
06-07	0.0410	18-19	0.0340
07-08	0.0480	19-20	0.0280
08-09	0.0550	20-21	0.0250
09-10	0.0600	21-22	0.0240
10-11	0.0640	22-23	0.0210
11-12	0.0660	23-00	0.0200

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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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