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  4. Siskiyou County

Siskiyou County

California

2026-09-21 19:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7.4
O3
μg/m³
87.9
Weather
  • ℃
  • ℉
24℃
27%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Dorris
AQI 25
Dunsmuir
AQI 33
Etna
AQI 32
Fort Jones
AQI 45
Grenada
AQI 45
Happy Camp
AQI 25
Hornbrook
AQI 45
McCloud
AQI 28
Montague
AQI 45
Mount Shasta
AQI 31
Tennant
AQI 21
Tulelake
AQI 25
Weed
AQI 32
Yreka
AQI 45
Data Sources
http://www.airnow.gov/

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Cities Nearby

Yreka
AQI 45
Montague
AQI 45
Hornbrook
AQI 45
Grenada
AQI 45
Fort Jones
AQI 45
Weed
AQI 32
Etna
AQI 32
Ashland
AQI 43
Talent
AQI 38
Mount Shasta
AQI 31
Dorris
AQI 25