MRGDHVAL Display

Data on this page extracted on April 17, 2024 at 20:05:22

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 10/18/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0170	12-13	0.0390
01-02	0.0170	13-14	0.0380
02-03	0.0180	14-15	0.0360
03-04	0.0210	15-16	0.0330
04-05	0.0250	16-17	0.0310
05-06	0.0270	17-18	0.0300
06-07	0.0310	18-19	0.0290
07-08	0.0340	19-20	0.0290
08-09	0.0370	20-21	0.0280
09-10	0.0400	21-22	0.0280
10-11	0.0400	22-23	0.0270
11-12	0.0400	23-00	0.0270

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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