MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 12:50:39

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 09/09/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0050	12-13	0.0510
01-02	0.0080	13-14	0.0460
02-03	0.0130	14-15	0.0390
03-04	0.0190	15-16	0.0340
04-05	0.0270	16-17	0.0300
05-06	0.0320	17-18	0.0250
06-07	0.0420	18-19	0.0210
07-08	0.0480	19-20	0.0170
08-09	0.0520	20-21	0.0130
09-10	0.0540	21-22	0.0100
10-11	0.0540	22-23	0.0070
11-12	0.0530	23-00	0.0050

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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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