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  4. Santa Clara County

Santa Clara County

California

2026-10-04 03:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
114.1
PM10
μg/m³
29
PM2.5
μg/m³
15.7
NO2
μg/m³
37.8
CO
μg/m³
812.5
Weather
  • ℃
  • ℉
27℃
46%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • PM2.5
  • NO2
  • CO
Places included
Alum Rock
AQI 23
Burbank
AQI 26
Cambrian Park
AQI 26
Campbell
AQI 26
Coyote
AQI 23
Cupertino
AQI 26
East Foothills
AQI 23
Gilroy
AQI 29
Lexington Hills
AQI 18
Los Altos
AQI 22
Los Altos Hills
AQI 22
Los Gatos
AQI 33
Loyola
AQI 26
Milpitas
AQI 26
Monte Sereno
AQI 26
Morgan Hill
AQI 13
Mount Hamilton
AQI 23
Mountain View
AQI 22
Palo Alto
AQI 22
San Jose
AQI 45
San Martin
AQI 43
Santa Clara
AQI 26
Saratoga
AQI 26
Stanford
AQI 22
Sunnyvale
AQI 26
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Jose
AQI 45
Burbank
AQI 26
Santa Clara
AQI 26
Campbell
AQI 26
Alum Rock
AQI 23
East Foothills
AQI 23
Cambrian Park
AQI 26
Milpitas
AQI 26
Cupertino
AQI 26
Los Gatos
AQI 33
Sunnyvale
AQI 26