MRGDHVAL Display

Data on this page extracted on April 17, 2024 at 20:05:59

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 10/16/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0180	12-13	0.0360
01-02	0.0180	13-14	0.0360
02-03	0.0170	14-15	0.0350
03-04	0.0180	15-16	0.0330
04-05	0.0190	16-17	0.0310
05-06	0.0200	17-18	0.0290
06-07	0.0230	18-19	0.0260
07-08	0.0250	19-20	0.0240
08-09	0.0280	20-21	0.0230
09-10	0.0310	21-22	0.0220
10-11	0.0340	22-23	0.0200
11-12	0.0360	23-00	0.0180

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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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