San Jose-Knox Avenue, Santa Clara, California Air Quality

Monitoring Station · Alum Rock, United States
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
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AQI Forecast
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Station readings
38

Air Quality Forecast (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

30
San Jose-Knox Avenue, Santa Clara, California
0.0 km PM2.5: 7.2 µg/m³
23
Cristo Rey Jesuit High School
1.8 km PM2.5: 5.6 µg/m³
14
San Jose - Jackson St, Santa Clara, California
4.1 km PM2.5: 3.4 µg/m³
15
San Jose - Jackson St, Santa Clara, California
4.1 km PM2.5: 3.6 µg/m³
15
Cupertino City Hall
16.0 km PM2.5: 3.5 µg/m³
20
JFK Middle School
18.0 km PM2.5: 4.9 µg/m³
13
Environment Education Center
19.1 km PM2.5: 3.1 µg/m³
17
N Foothhill Blvd
19.4 km PM2.5: 4.0 µg/m³

Nearby Cities

29 Alum Rock 16 San Jose 19 Santa Clara 20 Campbell 22 Milpitas 15 Cupertino 19 Los Gatos 18 Sunnyvale 18 Saratoga

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-20T20:56 UTC.