MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 15:57:49

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 Fontana-Arrow Highway 10/24/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0150	12-13	0.0420
01-02	0.0200	13-14	0.0370
02-03	0.0240	14-15	0.0310
03-04	0.0300	15-16	0.0260
04-05	0.0350	16-17	0.0190
05-06	0.0360	17-18	0.0140
06-07	0.0420	18-19	0.0100
07-08	0.0440	19-20	0.0060
08-09	0.0450	20-21	0.0050
09-10	0.0460	21-22	0.0050
10-11	0.0470	22-23	0.0050
11-12	0.0460	23-00	0.0050

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