1. North America
  2. United States
  3. California
  4. Santa Clara County
  5. San Jose

San Jose

Santa Clara County, California

2026-09-17 03:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.5
O3
μg/m³
72.9
NO2
μg/m³
8.9
CO
μg/m³
375
Weather
  • ℃
  • ℉
17℃
71%
17 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • CO
Places included
San Jose - Jackson St.
AQI 45
San Jose - Knox Ave
AQI 39
Site 49528
AQI 13
Site 50781
AQI 25
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

Cities Nearby

San Jose
AQI 42
Burbank
AQI 45
Santa Clara
AQI 45
Alum Rock
AQI 39
East Foothills
AQI 39
Campbell
AQI 45
Cambrian Park
AQI 45
Milpitas
AQI 45
Cupertino
AQI 45
Los Gatos
AQI 45
Sunnyvale
AQI 45