MRGDHVAL Display

Data on this page extracted on April 16, 2024 at 16:43:38

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 Santa Clarita 09/26/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0120	12-13	0.0620
01-02	0.0170	13-14	0.0550
02-03	0.0250	14-15	0.0460
03-04	0.0350	15-16	0.0380
04-05	0.0440	16-17	0.0310
05-06	0.0490	17-18	0.0250
06-07	0.0600	18-19	0.0200
07-08	0.0680	19-20	0.0170
08-09	0.0740	20-21	0.0140
09-10	0.0750	21-22	0.0120
10-11	0.0730	22-23	0.0100
11-12	0.0680	23-00	0.0100

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	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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