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  4. Siskiyou County

Siskiyou County

California

2026-05-24 07:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.1
O3
μg/m³
62.1
Weather
  • ℃
  • ℉
14℃
54%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Dorris
AQI 30
Dunsmuir
AQI 52
Etna
AQI 32
Fort Jones
AQI 28
Grenada
AQI 28
Happy Camp
AQI 27
Hornbrook
AQI 28
McCloud
AQI 53
Montague
AQI 28
Mount Shasta
AQI 51
Tennant
AQI 51
Tulelake
AQI 25
Weed
AQI 47
Yreka
AQI 28
Data Sources
http://www.airnow.gov/

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Cities Nearby

Yreka
AQI 28
Montague
AQI 28
Hornbrook
AQI 28
Grenada
AQI 28
Fort Jones
AQI 28
Weed
AQI 47
Etna
AQI 32
Ashland
AQI 20
Talent
AQI 37
Mount Shasta
AQI 51
Dorris
AQI 30