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  4. Siskiyou County

Siskiyou County

California

2026-09-13 16:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
4.5
O3
μg/m³
51.4
Weather
  • ℃
  • ℉
13℃
50%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Dorris
AQI 10
Dunsmuir
AQI 23
Etna
AQI 19
Fort Jones
AQI 28
Grenada
AQI 28
Happy Camp
AQI 15
Hornbrook
AQI 28
McCloud
AQI 24
Montague
AQI 28
Mount Shasta
AQI 23
Tennant
AQI 21
Tulelake
AQI 15
Weed
AQI 22
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 22
Etna
AQI 19
Ashland
AQI 22
Talent
AQI 30
Mount Shasta
AQI 23
Dorris
AQI 10