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  4. Santa Clara County

Santa Clara County

California

2026-10-06 01:00
AQI (US)
Unhealthy for Sensitive Groups
Pollutants|Pollens
O3
μg/m³
158.6
PM2.5
μg/m³
7.3
PM10
μg/m³
27
NO2
μg/m³
28.3
CO
μg/m³
625
Weather
  • ℃
  • ℉
28℃
43%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
Places included
Alum Rock
AQI 34
Burbank
AQI 52
Cambrian Park
AQI 52
Campbell
AQI 52
Coyote
AQI 34
Cupertino
AQI 52
East Foothills
AQI 34
Gilroy
AQI 94
Lexington Hills
AQI 6
Los Altos
AQI 28
Los Altos Hills
AQI 28
Los Gatos
AQI 104
Loyola
AQI 52
Milpitas
AQI 52
Monte Sereno
AQI 52
Morgan Hill
AQI 28
Mount Hamilton
AQI 34
Mountain View
AQI 28
Palo Alto
AQI 28
San Jose
AQI 102
San Martin
AQI 105
Santa Clara
AQI 52
Saratoga
AQI 52
Stanford
AQI 28
Sunnyvale
AQI 52
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Jose
AQI 102
Burbank
AQI 52
Santa Clara
AQI 52
Campbell
AQI 52
Alum Rock
AQI 34
East Foothills
AQI 34
Cambrian Park
AQI 52
Milpitas
AQI 52
Cupertino
AQI 52
Los Gatos
AQI 104
Sunnyvale
AQI 52