MRGDHVAL Display

Data on this page extracted on April 16, 2024 at 00:19:44

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 12/06/2016 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0090	12-13	0.0370
01-02	0.0100	13-14	0.0360
02-03	0.0110	14-15	0.0350
03-04	0.0140	15-16	0.0330
04-05	0.0170	16-17	0.0320
05-06	0.0210	17-18	0.0300
06-07	0.0250	18-19	0.0280
07-08	0.0300	19-20	0.0260
08-09	0.0340	20-21	0.0250
09-10	0.0360	21-22	0.0230
10-11	0.0370	22-23	0.0210
11-12	0.0380	23-00	0.0200

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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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