MRGDHVAL Display

Data on this page extracted on April 17, 2024 at 21:16:25

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 01/01/2016 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0310	12-13	0.0290
01-02	0.0310	13-14	0.0270
02-03	0.0310	14-15	0.0260
03-04	0.0320	15-16	0.0240
04-05	0.0320	16-17	0.0230
05-06	0.0320	17-18	0.0220
06-07	0.0320	18-19	0.0220
07-08	0.0330	19-20	0.0210
08-09	0.0330	20-21	0.0210
09-10	0.0330	21-22	0.0210
10-11	0.0310	22-23	0.0200
11-12	0.0300	23-00	0.0190

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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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