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  4. Santa Clara County

Santa Clara County

California

2026-10-04 15:00
AQI (China)
Excellent
Pollutants|Pollens
PM10
μg/m³
30
NO2
μg/m³
43.3
PM2.5
μg/m³
12.5
O3
μg/m³
42.9
CO
μg/m³
1000
Weather
  • ℃
  • ℉
25℃
50%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM10
  • NO2
  • PM2.5
  • O3
  • CO
Places included
Alum Rock
AQI 20
Burbank
AQI 19
Cambrian Park
AQI 19
Campbell
AQI 19
Coyote
AQI 20
Cupertino
AQI 19
East Foothills
AQI 20
Gilroy
AQI 30
Lexington Hills
AQI 9
Los Altos
AQI 18
Los Altos Hills
AQI 18
Los Gatos
AQI 25
Loyola
AQI 19
Milpitas
AQI 19
Monte Sereno
AQI 19
Morgan Hill
AQI 16
Mount Hamilton
AQI 20
Mountain View
AQI 18
Palo Alto
AQI 18
San Jose
AQI 22
San Martin
AQI 16
Santa Clara
AQI 19
Saratoga
AQI 19
Stanford
AQI 18
Sunnyvale
AQI 19
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Jose
AQI 22
Burbank
AQI 19
Santa Clara
AQI 19
Campbell
AQI 19
Alum Rock
AQI 20
East Foothills
AQI 20
Cambrian Park
AQI 19
Milpitas
AQI 19
Cupertino
AQI 19
Los Gatos
AQI 25
Sunnyvale
AQI 19