Toggle navigation
Places
AQI (China)
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 (China)
AQC (Australia)
AQHI (Canada)
AQI (China)
AQI (Netherlands)
AQI (US)
CAQI (Europe)
AQI (UK)
AQI (India)
Santa Clara County
California
2026-10-04 02:00
AQI (China)
Excellent
Pollutants
|
Pollens
O3
μg/m³
138.2
PM10
μg/m³
29
PM2.5
μg/m³
16.6
NO2
μg/m³
35
CO
μg/m³
750
Pollen
3.9
Weather
℃
℃
℉
27℃
46%
7 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Pollen
O3
PM10
PM2.5
NO2
CO
Places included
Alum Rock
AQI 23
Burbank
AQI 29
Cambrian Park
AQI 29
Campbell
AQI 29
Coyote
AQI 23
Cupertino
AQI 29
East Foothills
AQI 23
Gilroy
AQI 29
Lexington Hills
AQI 18
Los Altos
AQI 22
Los Altos Hills
AQI 22
Los Gatos
AQI 33
Loyola
AQI 29
Milpitas
AQI 29
Monte Sereno
AQI 29
Morgan Hill
AQI 13
Mount Hamilton
AQI 23
Mountain View
AQI 22
Palo Alto
AQI 22
San Jose
AQI 75
San Martin
AQI 92
Santa Clara
AQI 29
Saratoga
AQI 29
Stanford
AQI 22
Sunnyvale
AQI 29
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 75
Burbank
AQI 29
Santa Clara
AQI 29
Campbell
AQI 29
Alum Rock
AQI 23
East Foothills
AQI 23
Cambrian Park
AQI 29
Milpitas
AQI 29
Cupertino
AQI 29
Los Gatos
AQI 33
Sunnyvale
AQI 29
Air Matters © 2026