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

Reporting Station : Buchanan Field, CA

There are

0 Weather Alerts for your area.

53°F

Sunny. Cool.

Current Time : 06:36 AM PDT

Nearest / Estimated

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Rise 5:48AM

Set 8:22PM

Waning gibbous

Rise12:42AM

Set10:31AM

TUESDAY MORNING

OAK / No delays

Air Quality Observations

Air Quality Forecast

Concord

Date	Pollutant	Concentration	Category
26 May	Ozone	54 ppb	Moderate
27 May	Ozone	43 ppb	Good
28 May	Ozone	44 ppb	Good
29 May	Ozone	n/a	Good
30 May	Ozone	n/a	Good
31 May	Ozone	n/a	Good
01 Jun	Ozone	n/a	Good

Oakland

Date	Pollutant	Concentration	Category
26 May	Particulates smaller than 2.5 microns	55 ppb	Moderate
27 May	Particulates smaller than 2.5 microns	44 ppb	Good
28 May	Particulates smaller than 2.5 microns	50 ppb	Good
29 May	Particulates smaller than 2.5 microns	n/a	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

Fairfield

Date	Pollutant	Concentration	Category
26 May	Ozone	38 ppb	Good
27 May	Ozone	40 ppb	Good
28 May	Ozone	44 ppb	Good
29 May	Ozone	n/a	Good
30 May	Ozone	n/a	Good
31 May	Ozone	n/a	Good
01 Jun	Ozone	n/a	Good

Rio Vista

Date	Pollutant	Concentration	Category
26 May	Particulates smaller than 2.5 microns	39 ppb	Good
27 May	Particulates smaller than 2.5 microns	53 ppb	Moderate
28 May	Ozone	43 ppb	Good
29 May	Ozone	45 ppb	Good
30 May	Ozone	50 ppb	Good
31 May	Ozone	54 ppb	Moderate
01 Jun	Ozone	54 ppb	Moderate