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  4. Siskiyou County

Siskiyou County

California

2026-05-22 06:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
70.7
PM2.5
μg/m³
1.4
Weather
  • ℃
  • ℉
16℃
51%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Dorris
AQI 18
Dunsmuir
AQI 39
Etna
AQI 28
Fort Jones
AQI 6
Grenada
AQI 6
Happy Camp
AQI 38
Hornbrook
AQI 6
McCloud
AQI 36
Montague
AQI 6
Mount Shasta
AQI 35
Tennant
AQI 26
Tulelake
AQI 18
Weed
AQI 32
Yreka
AQI 31
Data Sources
http://www.airnow.gov/

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Cities Nearby

Yreka
AQI 31
Montague
AQI 6
Hornbrook
AQI 6
Grenada
AQI 6
Fort Jones
AQI 6
Weed
AQI 32
Etna
AQI 28
Ashland
AQI 22
Talent
AQI 36
Mount Shasta
AQI 35
Dorris
AQI 18