MRGDHVAL Display

Data on this page extracted on April 17, 2024 at 18:29:04

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 Tracy-Airport 08/18/2016 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0120	12-13	0.0680
01-02	0.0110	13-14	0.0660
02-03	0.0100	14-15	0.0620
03-04	0.0130	15-16	0.0570
04-05	0.0180	16-17	0.0500
05-06	0.0250	17-18	0.0420
06-07	0.0340	18-19	0.0350
07-08	0.0430	19-20	0.0290
08-09	0.0530	20-21	0.0250
09-10	0.0610	21-22	0.0200
10-11	0.0620	22-23	0.0160
11-12	0.0660	23-00	0.0130

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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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