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  4. Johnson County

Johnson County

Illinois

2026-08-11 12:00
AQI (US)
Good
Pollutants
PM2.5
μg/m³
6.2
PM10
μg/m³
6.3
Weather
  • ℃
  • ℉
26℃
83%
14 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • PM10
Places included
Belknap Precinct
AQI 35
Burnside Precinct
AQI 37
Cache
AQI 34
Elvira Precinct
AQI 34
Simpson Precinct
AQI 36

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Cities Nearby

Buncombe
AQI 34
Belknap
AQI 35
Cypress
AQI 34
Simpson
AQI 36
Karnak
AQI 34
New Burnside
AQI 37
New Grand Chain
AQI 34
Creal Springs
AQI 41
Dongola
AQI 33
Joppa
AQI 39
Stonefort
AQI 45