Toggle navigation
Places
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
English
Français
Deutsch
日本語
한국어
简体中文
繁體中文
North America
United States
California
Santa Clara County
AQI (US)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Santa Clara County
California
2026-10-03 19:00
AQI (US)
Moderate
Pollutants
|
Pollens
O3
μg/m³
133.9
PM2.5
μg/m³
15.7
PM10
μg/m³
44
NO2
μg/m³
35
CO
μg/m³
812.5
Pollen
3.9
Weather
℃
℃
℉
33℃
34%
9 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
Pollen
O3
PM2.5
PM10
NO2
CO
Places included
Alum Rock
AQI 52
Burbank
AQI 81
Cambrian Park
AQI 81
Campbell
AQI 81
Coyote
AQI 52
Cupertino
AQI 81
East Foothills
AQI 52
Gilroy
AQI 79
Lexington Hills
AQI 17
Los Altos
AQI 45
Los Altos Hills
AQI 45
Los Gatos
AQI 101
Loyola
AQI 81
Milpitas
AQI 81
Monte Sereno
AQI 81
Morgan Hill
AQI 34
Mount Hamilton
AQI 52
Mountain View
AQI 45
Palo Alto
AQI 45
San Jose
AQI 67
San Martin
AQI 66
Santa Clara
AQI 81
Saratoga
AQI 81
Stanford
AQI 45
Sunnyvale
AQI 81
Data Sources
http://www.airnow.gov/
Get the App
Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.
iPhone, iPad
Android
Scan QR Code to Download App
iOS
Google Play
Download APK
Cities Nearby
San Jose
AQI 67
Burbank
AQI 81
Santa Clara
AQI 81
Campbell
AQI 81
Alum Rock
AQI 52
East Foothills
AQI 52
Cambrian Park
AQI 81
Milpitas
AQI 81
Cupertino
AQI 81
Los Gatos
AQI 101
Sunnyvale
AQI 81
Air Matters © 2026