1. North America
  2. United States
  3. California
  4. Siskiyou County

Siskiyou County

California

2026-09-12 04:00
AQI (US)
Moderate
Pollutants|Pollens
O3
μg/m³
117.9
PM2.5
μg/m³
2.4
Weather
  • ℃
  • ℉
21℃
17%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Dorris
AQI 25
Dunsmuir
AQI 39
Etna
AQI 23
Fort Jones
AQI 12
Grenada
AQI 12
Happy Camp
AQI 34
Hornbrook
AQI 12
McCloud
AQI 38
Montague
AQI 12
Mount Shasta
AQI 35
Tennant
AQI 29
Tulelake
AQI 21
Weed
AQI 29
Yreka
AQI 54
Data Sources
http://www.airnow.gov/

Get the App

Scan QR Code
Air Matters
Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Yreka
AQI 54
Montague
AQI 12
Hornbrook
AQI 12
Grenada
AQI 12
Fort Jones
AQI 12
Weed
AQI 29
Etna
AQI 23
Ashland
AQI 25
Talent
AQI 63
Mount Shasta
AQI 35
Dorris
AQI 25