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  4. Siskiyou County

Siskiyou County

California

2026-03-12 02:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
66.4
PM2.5
μg/m³
2
Weather
  • ℃
  • ℉
9℃
65%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Dorris
AQI 13
Dunsmuir
AQI 10
Etna
AQI 10
Fort Jones
AQI 12
Grenada
AQI 12
Happy Camp
AQI 30
Hornbrook
AQI 12
McCloud
AQI 10
Montague
AQI 12
Mount Shasta
AQI 10
Tennant
AQI 28
Tulelake
AQI 28
Weed
AQI 10
Yreka
AQI 29
Data Sources
http://www.airnow.gov/

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Cities Nearby

Yreka
AQI 29
Montague
AQI 12
Hornbrook
AQI 12
Grenada
AQI 12
Fort Jones
AQI 12
Weed
AQI 10
Etna
AQI 10
Ashland
AQI 29
Talent
AQI 21
Mount Shasta
AQI 10
Dorris
AQI 13