MRGDHVAL Display

Data on this page extracted on April 15, 2024 at 23:01:52

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 08/30/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0120	12-13	0.0520
01-02	0.0160	13-14	0.0490
02-03	0.0210	14-15	0.0460
03-04	0.0280	15-16	0.0430
04-05	0.0340	16-17	0.0390
05-06	0.0380	17-18	0.0340
06-07	0.0430	18-19	0.0290
07-08	0.0470	19-20	0.0240
08-09	0.0510	20-21	0.0210
09-10	0.0530	21-22	0.0190
10-11	0.0540	22-23	0.0150
11-12	0.0530	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.

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