MRGDHVAL Display

Data on this page extracted on April 18, 2024 at 07:28:54

AQMIS web pages were recently revised. Please report any problems to aqmis@arb.ca.gov AQMIS2

San Francisco Bay Area Air Basin Hourly Ozone 03/28/2017 MIDDAY Parts Per Million ( ppm )
					<<< Hours 00-07 Hours 08-15 Hours 16-23 >>> Whole Day
Bas	Cnty	Site Name	Day's Max	Day's Avg	08 - 09	09 - 10	10 - 11	11 - 12	12 - 13	13 - 14	14 - 15	15 - 16
SFB	ALA	Berkeley-Aquatic Park ^NR	0.033	0.023	0.023	0.018	0.020	0.027	0.033	0.032	0.033	0.032
SFB	ALA	Hayward-La Mesa	0.053	0.038	0.026	0.032	0.045	0.050	0.051	0.053	0.048	0.043
SFB	ALA	Livermore-13224 Patterson Pass Road	0.052	0.043	0.037	0.040	0.047	0.050	0.052	0.052	0.052	0.051
SFB	ALA	Livermore-793 Rincon Avenue	0.052	0.024	0.017	0.025	0.043	0.050	0.051	0.052	0.052	0.051
SFB	ALA	Oakland-9925 International Blvd	0.049	0.026	0.028	0.035	0.041	0.044	0.047	0.049	0.046	0.040
SFB	ALA	Oakland-West	0.047	0.03	0.027	0.033	0.039	0.039	0.045	0.047	0.043	0.039
SFB	CC	Bethel Island Road	0.054	0.036	0.033	0.037	0.047	0.052	0.053	0.054	0.054	0.053
SFB	CC	Concord-2956-A Treat Blvd	0.054	0.032	0.024	0.035	0.041	0.045	0.051	0.054	0.053	0.051
SFB	CC	San Pablo-Rumrill Blvd	0.047	0.036	0.034	0.038	0.040	0.045	0.047	0.045	0.045	0.044
SFB	CC	San Ramon-9885 Alcosta Bl	0.055	0.031	0.028	0.036	0.045	0.049	0.052	0.055	0.053	0.054
SFB	MRN	San Rafael	0.049	0.037	0.033	0.037	0.046	0.049	0.046	0.044	0.043	0.043
SFB	NAP	Napa-Jefferson Avenue	0.052	0.03	0.020	0.043	0.050	0.052	0.052	0.051	0.050	0.048
SFB	SF	San Francisco-Arkansas Street	0.043	0.028	0.026	0.033	0.038	0.041		0.041	0.041	0.040
SFB	SM	Redwood City	0.044	0.032								0.043
SFB	SCL	Gilroy-9th Street	0.055	0.03	0.021	0.022	0.032	0.038	0.043	0.048	0.053	0.055
SFB	SCL	San Jose-Jackson Street	0.052	0.027	0.015	0.026	0.027	0.035	0.043	0.050	0.052	0.052
SFB	SOL	Fairfield-Chadbourne Road	0.055	0.039	0.039		0.052	0.055	0.055	0.054	0.054	0.053
SFB	SOL	Vallejo-304 Tuolumne Street	0.054	0.028	0.021	0.028	0.036	0.053	0.054	0.054	0.053	0.051
SFB	SON	Sebastopol-103 Morris Street	0.051	0.032	0.023	0.043	0.046	0.050	0.051	0.049	0.046	0.046

View Daily Data for this Area Pick Sites/Dates for Download Get Additional Information on Sites

Download Data: Quick or Select Format

	^NR Indicates a Near Roadway Site.
	Hours listed are in Pacific Standard Time. Add one hour to convert to PDT.
	Blank values indicate data not available.
	Check up to 4 boxes and click "GraphIt" button to see a graph.

Change Selection


Sort:

Decisions Pending and Opportunities for Public Participation
Conditions of Use | Privacy Policy | Accessibility
How to Request Public Records