MRGDHVAL Display

Data on this page extracted on April 16, 2024 at 08:46:50

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 San Bernardino-4th Street 04/15/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0270	12-13	0.0560
01-02	0.0300	13-14	0.0540
02-03	0.0330	14-15	0.0520
03-04	0.0350	15-16	0.0490
04-05	0.0390	16-17	0.0440
05-06	0.0420	17-18	0.0430
06-07	0.0470	18-19	0.0410
07-08	0.0510	19-20	0.0380
08-09	0.0550	20-21	0.0390
09-10	0.0570	21-22	0.0380
10-11	0.0570	22-23	0.0380
11-12	0.0570	23-00	0.0390

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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