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

Reporting Station : San Jose International Airport, CA

There are

2 Weather Alerts for your area.

67°F

Clear. Mild.

Current Time : 05:35 AM PDT

Nearest / Estimated

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Rise 6:03AM

Set 8:24PM

Waxing gibbous

Rise8:30PM

Set4:50AM

SATURDAY NIGHT

SJC / No delays

Air Quality Observations

Station Name	Concentration	Category
Grass Valley	54 ppb	Moderate

Air Quality Forecast

San Jose

Date	Pollutant	Concentration	Category
18 Jul	Particulates smaller than 2.5 microns	40 ppb	Good
19 Jul	Particulates smaller than 2.5 microns	52 ppb	Moderate
20 Jul	Ozone	44 ppb	Good
21 Jul	Ozone	n/a	Good
22 Jul	Ozone	n/a	Good
23 Jul	Ozone	n/a	Good
24 Jul	Ozone	n/a	Good

Fremont

Date	Pollutant	Concentration	Category
18 Jul	Particulates smaller than 2.5 microns	12 ppb	Good
19 Jul	Particulates smaller than 2.5 microns	58 ppb	Moderate
20 Jul	Ozone	43 ppb	Good
21 Jul	Ozone	n/a	Good
22 Jul	Ozone	n/a	Good
23 Jul	Ozone	n/a	Good
24 Jul	Ozone	n/a	Good

Redwood City

Date	Pollutant	Concentration	Category
18 Jul	Particulates smaller than 2.5 microns	12 ppb	Good
19 Jul	Particulates smaller than 2.5 microns	58 ppb	Moderate
20 Jul	Ozone	43 ppb	Good
21 Jul	Ozone	n/a	Good
22 Jul	Ozone	n/a	Good
23 Jul	Ozone	n/a	Good
24 Jul	Ozone	n/a	Good

San Lorenzo Valley

Date	Pollutant	Concentration	Category
18 Jul	Particulates smaller than 2.5 microns	37 ppb	Good
19 Jul	Particulates smaller than 2.5 microns	43 ppb	Good
20 Jul	Ozone	n/a	Good
21 Jul	Ozone	n/a	Good
22 Jul	Ozone	n/a	Good
23 Jul	Ozone	n/a	Good
24 Jul	Ozone	n/a	Good