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  4. Polk County

Polk County

Wisconsin

2025-12-20 09:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
4.3
PM10
μg/m³
18.9
O3
μg/m³
35.1
NO2
μg/m³
15.8
CO
μg/m³
223.2
SO2
μg/m³
1.6
Weather
  • ℃
  • ℉
-8℃
90%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • PM10
  • O3
  • NO2
  • CO
  • SO2
Places included
Amery
AQI 25
Balsam Lake
AQI 25
Centuria
AQI 25
Clayton
AQI 25
Clear Lake
AQI 25
Dresser
AQI 25
Frederic
AQI 25
Lincoln
AQI 25
Luck
AQI 25
Milltown
AQI 25
Milltown
AQI 25
Osceola
AQI 25
St. Croix Falls
AQI 25

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Cities Nearby

Balsam Lake
AQI 25
Amery
AQI 25
Turtle Lake
AQI 25
Clayton
AQI 25
Centuria
AQI 25
Milltown
AQI 25
Clear Lake
AQI 25
Luck
AQI 25
Almena
AQI 25
Dresser
AQI 25
Deer Park
AQI 25