MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 01:47:34

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 04/20/2015 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0230	12-13	0.0630
01-02	0.0250	13-14	0.0590
02-03	0.0270	14-15	0.0550
03-04	0.0300	15-16	0.0510
04-05	0.0340	16-17	0.0470
05-06	0.0380	17-18	0.0440
06-07	0.0450	18-19	0.0420
07-08	0.0530	19-20	0.0410
08-09	0.0580	20-21	0.0410
09-10	0.0620	21-22	0.0410
10-11	0.0640	22-23	0.0390
11-12	0.0640	23-00	0.0370

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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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