MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 21:42:47

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 08/29/2016 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0140	12-13	0.0480
01-02	0.0140	13-14	0.0460
02-03	0.0160	14-15	0.0440
03-04	0.0200	15-16	0.0410
04-05	0.0230	16-17	0.0370
05-06	0.0280	17-18	0.0330
06-07	0.0340	18-19	0.0290
07-08	0.0390	19-20	0.0260
08-09	0.0440	20-21	0.0240
09-10	0.0470	21-22	0.0190
10-11	0.0490	22-23	0.0150
11-12	0.0490	23-00	0.0120

Download Data: Quick or Select Format

	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.

Change Selection