MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 17:49:02

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 01/27/2016 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0060	12-13	0.0260
01-02	0.0060	13-14	0.0250
02-03	0.0080	14-15	0.0230
03-04	0.0090	15-16	0.0210
04-05	0.0100	16-17	0.0190
05-06	0.0130	17-18	0.0180
06-07	0.0160	18-19	0.0180
07-08	0.0200	19-20	0.0180
08-09	0.0240	20-21	0.0180
09-10	0.0270	21-22	0.0170
10-11	0.0270	22-23	0.0170
11-12	0.0270	23-00	0.0170

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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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