MRGDHVAL Display

Data on this page extracted on April 16, 2024 at 15:33:01

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 05/26/2016 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0180	12-13	0.0450
01-02	0.0190	13-14	0.0450
02-03	0.0200	14-15	0.0460
03-04	0.0210	15-16	0.0460
04-05	0.0230	16-17	0.0460
05-06	0.0270	17-18	0.0440
06-07	0.0320	18-19	0.0410
07-08	0.0370	19-20	0.0390
08-09	0.0400	20-21	0.0390
09-10	0.0430	21-22	0.0350
10-11	0.0440	22-23	0.0280
11-12	0.0450	23-00	0.0230

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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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