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  4. Santa Clara County

Santa Clara County

California

2026-10-04 21:00
AQI (US)
Moderate
Pollutants|Pollens
O3
μg/m³
142.5
PM2.5
μg/m³
9.7
PM10
μg/m³
37
NO2
μg/m³
15.4
CO
μg/m³
625
Weather
  • ℃
  • ℉
35℃
28%
28 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
Places included
Alum Rock
AQI 56
Burbank
AQI 52
Cambrian Park
AQI 52
Campbell
AQI 52
Coyote
AQI 56
Cupertino
AQI 52
East Foothills
AQI 56
Gilroy
AQI 49
Lexington Hills
AQI 34
Los Altos
AQI 58
Los Altos Hills
AQI 58
Los Gatos
AQI 106
Loyola
AQI 52
Milpitas
AQI 52
Monte Sereno
AQI 52
Morgan Hill
AQI 6
Mount Hamilton
AQI 56
Mountain View
AQI 58
Palo Alto
AQI 58
San Jose
AQI 104
San Martin
AQI 57
Santa Clara
AQI 52
Saratoga
AQI 52
Stanford
AQI 58
Sunnyvale
AQI 52
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Jose
AQI 104
Burbank
AQI 52
Santa Clara
AQI 52
Campbell
AQI 52
Alum Rock
AQI 56
East Foothills
AQI 56
Cambrian Park
AQI 52
Milpitas
AQI 52
Cupertino
AQI 52
Los Gatos
AQI 106
Sunnyvale
AQI 52