Concord, CA Air Quality | Current Conditions | NWS Alerts | Maps | Buoy Reports

Reporting Station : Buchanan Field, CA

There are

0 Weather Alerts for your area.

79°F

Sunny. Pleasantly warm.

Current Time : 5:49 PM PDT

Nearest / Estimated

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Rise 5:48AM

Set 8:22PM

Waning gibbous

Rise12:42AM

Set10:31AM

TUESDAY AFTERNOON

OAK / No delays

Air Quality Observations

Air Quality Forecast

Concord

Date	Pollutant	Concentration	Category
27 May	Ozone	27 ppb	Good
28 May	Ozone	44 ppb	Good
29 May	Ozone	44 ppb	Good
30 May	Ozone	n/a	Good
31 May	Ozone	n/a	Good
01 Jun	Ozone	n/a	Good
02 Jun	Ozone	n/a	Good

Oakland

Date	Pollutant	Concentration	Category
27 May	Particulates smaller than 2.5 microns	52 ppb	Moderate
28 May	Particulates smaller than 2.5 microns	50 ppb	Good
29 May	Particulates smaller than 2.5 microns	44 ppb	Good
30 May	Particulates smaller than 2.5 microns	n/a	Good
31 May	Particulates smaller than 2.5 microns	n/a	Good
01 Jun	Particulates smaller than 2.5 microns	n/a	Good
02 Jun	Particulates smaller than 2.5 microns	n/a	Good

Fairfield

Date	Pollutant	Concentration	Category
27 May	Ozone	38 ppb	Good
28 May	Ozone	39 ppb	Good
29 May	Ozone	44 ppb	Good
30 May	Ozone	n/a	Good
31 May	Ozone	n/a	Good
01 Jun	Ozone	n/a	Good
02 Jun	Ozone	n/a	Good

Rio Vista

Date	Pollutant	Concentration	Category
27 May	Particulates smaller than 2.5 microns	53 ppb	Moderate
28 May	Particulates smaller than 2.5 microns	55 ppb	Moderate
29 May	Ozone	49 ppb	Good
30 May	Ozone	61 ppb	Moderate
31 May	Ozone	67 ppb	Moderate
01 Jun	Ozone	44 ppb	Good
02 Jun	Ozone	48 ppb	Good