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  4. Santa Clara County

Santa Clara County

California

2026-10-03 03:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
13.8
PM10
μg/m³
67
O3
μg/m³
68
NO2
μg/m³
50.4
CO
μg/m³
937.5
Weather
  • ℃
  • ℉
22℃
68%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
  • NO2
  • CO
Places included
Alum Rock
AQI 66
Burbank
AQI 62
Cambrian Park
AQI 62
Campbell
AQI 62
Coyote
AQI 66
Cupertino
AQI 62
East Foothills
AQI 66
Gilroy
AQI 57
Lexington Hills
AQI 50
Los Altos
AQI 60
Los Altos Hills
AQI 60
Los Gatos
AQI 62
Loyola
AQI 62
Milpitas
AQI 62
Monte Sereno
AQI 62
Morgan Hill
AQI 34
Mount Hamilton
AQI 66
Mountain View
AQI 60
Palo Alto
AQI 60
San Jose
AQI 64
San Martin
AQI 34
Santa Clara
AQI 62
Saratoga
AQI 62
Stanford
AQI 60
Sunnyvale
AQI 62
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Jose
AQI 64
Burbank
AQI 62
Santa Clara
AQI 62
Campbell
AQI 62
Alum Rock
AQI 66
East Foothills
AQI 66
Cambrian Park
AQI 62
Milpitas
AQI 62
Cupertino
AQI 62
Los Gatos
AQI 62
Sunnyvale
AQI 62