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  4. Siskiyou County

Siskiyou County

California

2026-09-13 10:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
5.5
O3
μg/m³
53.6
Weather
  • ℃
  • ℉
7℃
70%
0 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • O3
Places included
Dorris
AQI 17
Dunsmuir
AQI 31
Etna
AQI 31
Fort Jones
AQI 34
Grenada
AQI 34
Happy Camp
AQI 30
Hornbrook
AQI 34
McCloud
AQI 32
Montague
AQI 34
Mount Shasta
AQI 31
Tennant
AQI 28
Tulelake
AQI 23
Weed
AQI 31
Yreka
AQI 34
Data Sources
http://www.airnow.gov/

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Cities Nearby

Yreka
AQI 34
Montague
AQI 34
Hornbrook
AQI 34
Grenada
AQI 34
Fort Jones
AQI 34
Weed
AQI 31
Etna
AQI 31
Ashland
AQI 19
Talent
AQI 29
Mount Shasta
AQI 31
Dorris
AQI 17