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  4. Santa Clara County
  5. San Jose

San Jose

Santa Clara County, California

2026-09-14 16:00
AQI (China)
Excellent
Pollutants|Pollens
PM2.5
μg/m³
11.5
O3
μg/m³
38.6
NO2
μg/m³
23.3
CO
μg/m³
500
Weather
  • ℃
  • ℉
22℃
54%
6 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • Pollen
  • PM2.5
  • O3
  • NO2
  • CO
Places included
San Jose - Jackson St.
AQI 23
San Jose - Knox Ave
AQI 10
Site 49528
AQI 3
Site 50781
AQI 13
Data Sources
http://www.airnow.gov/

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