MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 19:08:12

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 09/08/2016 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0190	12-13	0.0630
01-02	0.0200	13-14	0.0600
02-03	0.0220	14-15	0.0560
03-04	0.0250	15-16	0.0510
04-05	0.0290	16-17	0.0460
05-06	0.0330	17-18	0.0410
06-07	0.0400	18-19	0.0370
07-08	0.0470	19-20	0.0340
08-09	0.0530	20-21	0.0320
09-10	0.0580	21-22	0.0310
10-11	0.0620	22-23	0.0290
11-12	0.0640	23-00	0.0270

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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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