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  4. Polk County

Polk County

Tennessee

2026-03-12 13:00
AQI (US)
Good
Pollutants
O3
μg/m³
45.2
PM2.5
μg/m³
2.4
PM10
μg/m³
4.4
Weather
  • ℃
  • ℉
6℃
90%
21 kph
1 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • O3
  • PM2.5
  • PM10
Places included
Benton
AQI 20
Ducktown
AQI 20

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Cities Nearby

Benton
AQI 20
Ducktown
AQI 20
Etowah
AQI 14
Charleston
AQI 14
McCaysville
AQI 52
Calhoun
AQI 14
East Cleveland
AQI 20
Wildwood Lake
AQI 20
Cleveland
AQI 20
South Cleveland
AQI 20
Englewood
AQI 14