MRGDHVAL Display

Data on this page extracted on April 19, 2024 at 05:06:41

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 01/08/2016 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0170	12-13	0.0270
01-02	0.0180	13-14	0.0280
02-03	0.0180	14-15	0.0270
03-04	0.0200	15-16	0.0270
04-05	0.0220	16-17	0.0250
05-06	0.0230	17-18	0.0240
06-07	0.0240	18-19	0.0220
07-08	0.0260	19-20	0.0210
08-09	0.0270	20-21	0.0200
09-10	0.0280	21-22	0.0190
10-11	0.0280	22-23	0.0180
11-12	0.0280	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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