MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 01:32:32

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 Porterville-1839 Newcomb Street 08/27/2016 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0150	12-13	0.0680
01-02	0.0160	13-14	0.0640
02-03	0.0190	14-15	0.0600
03-04	0.0240	15-16	0.0570
04-05	0.0280	16-17	0.0520
05-06	0.0350	17-18	0.0460
06-07	0.0430	18-19	0.0390
07-08	0.0500	19-20	0.0350
08-09	0.0570	20-21	0.0320
09-10	0.0630	21-22	0.0300
10-11	0.0670	22-23	0.0260
11-12	0.0690	23-00	0.0230

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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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