MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 12:06:38

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 Modesto-14th Street 10/30/2016 Parts Per Million ( ppm )
Hour	Value	Hour	Value
00-01	0.0060	12-13	0.0320
01-02	0.0080	13-14	0.0310
02-03	0.0110	14-15	0.0290
03-04	0.0150	15-16	0.0280
04-05	0.0180	16-17	0.0250
05-06	0.0190	17-18	0.0230
06-07	0.0230	18-19	0.0210
07-08	0.0260	19-20	0.0190
08-09	0.0290	20-21	0.0160
09-10	0.0310	21-22	0.0160
10-11	0.0330	22-23	0.0130
11-12	0.0320	23-00	0.0090

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