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  4. Santa Clara County

Santa Clara County

California

2026-10-17 21:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
38
O3
μg/m³
121.1
PM2.5
μg/m³
9
NO2
μg/m³
20
CO
μg/m³
500
Weather
  • ℃
  • ℉
32℃
24%
34 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • O3
  • PM2.5
  • NO2
  • CO
Places included
Alum Rock
AQI 15
Burbank
AQI 18
Cambrian Park
AQI 18
Campbell
AQI 18
Coyote
AQI 15
Cupertino
AQI 18
East Foothills
AQI 15
Gilroy
AQI 38
Lexington Hills
AQI 2
Los Altos
AQI 10
Los Altos Hills
AQI 10
Los Gatos
AQI 45
Loyola
AQI 18
Milpitas
AQI 18
Monte Sereno
AQI 18
Morgan Hill
AQI 5
Mount Hamilton
AQI 15
Mountain View
AQI 10
Palo Alto
AQI 10
San Jose
AQI 41
San Martin
AQI 29
Santa Clara
AQI 18
Saratoga
AQI 18
Stanford
AQI 10
Sunnyvale
AQI 18
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Jose
AQI 41
Burbank
AQI 18
Santa Clara
AQI 18
Campbell
AQI 18
Alum Rock
AQI 15
East Foothills
AQI 15
Cambrian Park
AQI 18
Milpitas
AQI 18
Cupertino
AQI 18
Los Gatos
AQI 45
Sunnyvale
AQI 18