MRGDHVAL Display

Data on this page extracted on April 16, 2024 at 09:17:07

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 06/19/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0230	12-13	0.1040
01-02	0.0330	13-14	0.0990
02-03	0.0420	14-15	0.0920
03-04	0.0510	15-16	0.0810
04-05	0.0610	16-17	0.0710
05-06	0.0660	17-18	0.0610
06-07	0.0780	18-19	0.0510
07-08	0.0910	19-20	0.0430
08-09	0.0990	20-21	0.0380
09-10	0.1030	21-22	0.0340
10-11	0.1050	22-23	0.0280
11-12	0.1060	23-00	0.0260

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