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
2026-10-05 03:00
AQI (China)
Excellent
Pollutants
|
Pollens
PM10
μg/m³
28
O3
μg/m³
80.4
NO2
μg/m³
38.8
PM2.5
μg/m³
10.9
CO
μg/m³
687.5
Pollen
3.6
Weather
℃
℃
℉
25℃
51%
6 kph
0 of 11
Historical Data
Hourly
Hourly
Daily
AQI (China)
AQI (China)
Pollen
PM10
O3
NO2
PM2.5
CO
Places included
Alum Rock
AQI 23
Burbank
AQI 15
Cambrian Park
AQI 15
Campbell
AQI 15
Coyote
AQI 23
Cupertino
AQI 15
East Foothills
AQI 23
Gilroy
AQI 28
Lexington Hills
AQI 25
Los Altos
AQI 15
Los Altos Hills
AQI 15
Los Gatos
AQI 32
Loyola
AQI 15
Milpitas
AQI 15
Monte Sereno
AQI 15
Morgan Hill
AQI 9
Mount Hamilton
AQI 23
Mountain View
AQI 15
Palo Alto
AQI 15
San Jose
AQI 31
San Martin
AQI 25
Santa Clara
AQI 15
Saratoga
AQI 15
Stanford
AQI 15
Sunnyvale
AQI 15
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 31
Burbank
AQI 15
Santa Clara
AQI 15
Campbell
AQI 15
Alum Rock
AQI 23
East Foothills
AQI 23
Cambrian Park
AQI 15
Milpitas
AQI 15
Cupertino
AQI 15
Los Gatos
AQI 32
Sunnyvale
AQI 15
Air Matters © 2026