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  4. Siskiyou County

Siskiyou County

California

2026-05-25 02:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
102.9
PM2.5
μg/m³
1.5
Weather
  • ℃
  • ℉
26℃
21%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Dorris
AQI 22
Dunsmuir
AQI 45
Etna
AQI 48
Fort Jones
AQI 6
Grenada
AQI 6
Happy Camp
AQI 42
Hornbrook
AQI 6
McCloud
AQI 44
Montague
AQI 6
Mount Shasta
AQI 47
Tennant
AQI 48
Tulelake
AQI 34
Weed
AQI 51
Yreka
AQI 45
Data Sources
http://www.airnow.gov/

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Cities Nearby

Yreka
AQI 45
Montague
AQI 6
Hornbrook
AQI 6
Grenada
AQI 6
Fort Jones
AQI 6
Weed
AQI 51
Etna
AQI 48
Ashland
AQI 24
Talent
AQI 48
Mount Shasta
AQI 47
Dorris
AQI 22