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  4. Santa Clara County
  5. San Jose

San Jose

Santa Clara County, California

2026-09-21 15:00
AQI (India)
Good
Pollutants|Pollens
O3
μg/m³
49.3
CO
μg/m³
312.5
NO2
μg/m³
6.4
PM2.5
μg/m³
4.5
Weather
  • ℃
  • ℉
15℃
80%
23 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • O3
  • CO
  • NO2
  • PM2.5
Places included
San Jose - Jackson St.
AQI 50
San Jose - Knox Ave
AQI 19
Site 49528
AQI 3
Site 50781
AQI 13
Data Sources
http://www.airnow.gov/

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