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  4. Santa Clara County

Santa Clara County

California

2026-10-05 19:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
38
O3
μg/m³
104.5
PM2.5
μg/m³
13.7
NO2
μg/m³
35.8
CO
μg/m³
687.5
Weather
  • ℃
  • ℉
31℃
42%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • NO2
  • CO
Places included
Alum Rock
AQI 25
Burbank
AQI 26
Cambrian Park
AQI 26
Campbell
AQI 26
Coyote
AQI 25
Cupertino
AQI 26
East Foothills
AQI 25
Gilroy
AQI 38
Lexington Hills
AQI 9
Los Altos
AQI 10
Los Altos Hills
AQI 10
Los Gatos
AQI 31
Loyola
AQI 26
Milpitas
AQI 26
Monte Sereno
AQI 26
Morgan Hill
AQI 9
Mount Hamilton
AQI 25
Mountain View
AQI 10
Palo Alto
AQI 10
San Jose
AQI 27
San Martin
AQI 38
Santa Clara
AQI 26
Saratoga
AQI 26
Stanford
AQI 10
Sunnyvale
AQI 26
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Jose
AQI 27
Burbank
AQI 26
Santa Clara
AQI 26
Campbell
AQI 26
Alum Rock
AQI 25
East Foothills
AQI 25
Cambrian Park
AQI 26
Milpitas
AQI 26
Cupertino
AQI 26
Los Gatos
AQI 31
Sunnyvale
AQI 26