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  4. Santa Clara County

Santa Clara County

California

2026-06-27 23:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
70.2
PM2.5
μg/m³
3.3
PM10
μg/m³
18
NO2
μg/m³
4.4
CO
μg/m³
187.5
Weather
  • ℃
  • ℉
22℃
49%
18 kph
3 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
  • PM10
  • NO2
  • CO
Places included
Alum Rock
AQI 17
Burbank
AQI 17
Cambrian Park
AQI 17
Campbell
AQI 17
Coyote
AQI 17
Cupertino
AQI 17
East Foothills
AQI 17
Gilroy
AQI 27
Lexington Hills
AQI 28
Los Altos
AQI 23
Los Altos Hills
AQI 23
Los Gatos
AQI 28
Loyola
AQI 17
Milpitas
AQI 17
Monte Sereno
AQI 17
Morgan Hill
AQI 17
Mount Hamilton
AQI 17
Mountain View
AQI 23
Palo Alto
AQI 23
San Jose
AQI 32
San Martin
AQI 36
Santa Clara
AQI 17
Saratoga
AQI 17
Stanford
AQI 23
Sunnyvale
AQI 17
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Jose
AQI 32
Burbank
AQI 17
Santa Clara
AQI 17
Campbell
AQI 17
Alum Rock
AQI 17
East Foothills
AQI 17
Cambrian Park
AQI 17
Milpitas
AQI 17
Cupertino
AQI 17
Los Gatos
AQI 28
Sunnyvale
AQI 17