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  4. Siskiyou County

Siskiyou County

California

2026-05-24 10:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.2
O3
μg/m³
49.3
Weather
  • ℃
  • ℉
12℃
58%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Dorris
AQI 35
Dunsmuir
AQI 55
Etna
AQI 37
Fort Jones
AQI 23
Grenada
AQI 23
Happy Camp
AQI 27
Hornbrook
AQI 23
McCloud
AQI 56
Montague
AQI 23
Mount Shasta
AQI 54
Tennant
AQI 54
Tulelake
AQI 34
Weed
AQI 52
Yreka
AQI 22
Data Sources
http://www.airnow.gov/

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Cities Nearby

Yreka
AQI 22
Montague
AQI 23
Hornbrook
AQI 23
Grenada
AQI 23
Fort Jones
AQI 23
Weed
AQI 52
Etna
AQI 37
Ashland
AQI 19
Talent
AQI 38
Mount Shasta
AQI 54
Dorris
AQI 35