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  4. Santa Clara County

Santa Clara County

California

2026-10-09 01:00
AQI (China)
Excellent
Pollutants|Pollens
O3
μg/m³
120.5
PM10
μg/m³
21
NO2
μg/m³
35.7
PM2.5
μg/m³
12
CO
μg/m³
625
Weather
  • ℃
  • ℉
25℃
51%
9 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • O3
  • PM10
  • NO2
  • PM2.5
  • CO
Places included
Alum Rock
AQI 9
Burbank
AQI 25
Cambrian Park
AQI 25
Campbell
AQI 25
Coyote
AQI 9
Cupertino
AQI 25
East Foothills
AQI 9
Gilroy
AQI 45
Lexington Hills
AQI 13
Los Altos
AQI 13
Los Altos Hills
AQI 13
Los Gatos
AQI 34
Loyola
AQI 25
Milpitas
AQI 25
Monte Sereno
AQI 25
Morgan Hill
AQI 9
Mount Hamilton
AQI 9
Mountain View
AQI 13
Palo Alto
AQI 13
San Jose
AQI 29
San Martin
AQI 45
Santa Clara
AQI 25
Saratoga
AQI 25
Stanford
AQI 13
Sunnyvale
AQI 25
Data Sources
http://www.airnow.gov/

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Cities Nearby

San Jose
AQI 29
Burbank
AQI 25
Santa Clara
AQI 25
Campbell
AQI 25
Alum Rock
AQI 9
East Foothills
AQI 9
Cambrian Park
AQI 25
Milpitas
AQI 25
Cupertino
AQI 25
Los Gatos
AQI 34
Sunnyvale
AQI 25