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  4. Siskiyou County

Siskiyou County

California

2026-05-27 16:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
40.7
PM2.5
μg/m³
1.5
Weather
  • ℃
  • ℉
8℃
93%
7 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Dorris
AQI 17
Dunsmuir
AQI 2
Etna
AQI 1
Fort Jones
AQI 1
Grenada
AQI 11
Happy Camp
AQI 4
Hornbrook
AQI 18
McCloud
AQI 2
Montague
AQI 16
Mount Shasta
AQI 2
Tennant
AQI 1
Tulelake
AQI 6
Weed
AQI 1
Yreka
AQI 18
Data Sources
http://www.airnow.gov/

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Cities Nearby

Yreka
AQI 18
Montague
AQI 16
Hornbrook
AQI 18
Grenada
AQI 11
Fort Jones
AQI 1
Weed
AQI 1
Etna
AQI 1
Ashland
AQI 15
Talent
AQI 20
Mount Shasta
AQI 2
Dorris
AQI 17