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  4. Siskiyou County

Siskiyou County

California

2026-05-24 16:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
79.3
PM2.5
μg/m³
4
Weather
  • ℃
  • ℉
22℃
30%
9 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Dorris
AQI 24
Dunsmuir
AQI 54
Etna
AQI 46
Fort Jones
AQI 23
Grenada
AQI 23
Happy Camp
AQI 33
Hornbrook
AQI 23
McCloud
AQI 55
Montague
AQI 23
Mount Shasta
AQI 54
Tennant
AQI 56
Tulelake
AQI 39
Weed
AQI 53
Yreka
AQI 35
Data Sources
http://www.airnow.gov/

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Cities Nearby

Yreka
AQI 35
Montague
AQI 23
Hornbrook
AQI 23
Grenada
AQI 23
Fort Jones
AQI 23
Weed
AQI 53
Etna
AQI 46
Ashland
AQI 19
Talent
AQI 40
Mount Shasta
AQI 54
Dorris
AQI 24