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  4. Siskiyou County

Siskiyou County

California

2026-09-12 13:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5
O3
μg/m³
55.7
Weather
  • ℃
  • ℉
9℃
49%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Dorris
AQI 27
Dunsmuir
AQI 46
Etna
AQI 30
Fort Jones
AQI 28
Grenada
AQI 28
Happy Camp
AQI 42
Hornbrook
AQI 28
McCloud
AQI 49
Montague
AQI 28
Mount Shasta
AQI 45
Tennant
AQI 42
Tulelake
AQI 35
Weed
AQI 40
Yreka
AQI 28
Data Sources
http://www.airnow.gov/

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Cities Nearby

Yreka
AQI 28
Montague
AQI 28
Hornbrook
AQI 28
Grenada
AQI 28
Fort Jones
AQI 28
Weed
AQI 40
Etna
AQI 30
Ashland
AQI 25
Talent
AQI 36
Mount Shasta
AQI 45
Dorris
AQI 27