MRGDHVAL Display

Data on this page extracted on April 16, 2024 at 07:37:04

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 Winchester-33700 Borel Road 03/08/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0350	12-13	0.0600
01-02	0.0340	13-14	0.0570
02-03	0.0350	14-15	0.0540
03-04	0.0370	15-16	0.0510
04-05	0.0410	16-17	0.0470
05-06	0.0430	17-18	0.0430
06-07	0.0470	18-19	0.0390
07-08	0.0510	19-20	0.0360
08-09	0.0550	20-21	0.0330
09-10	0.0580	21-22	0.0320
10-11	0.0610	22-23	0.0300
11-12	0.0610	23-00	0.0280

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.

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