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  2. United States
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  4. Polk County
  6. Johnston

Johnston

Jefferson, Polk County

2026-05-04 08:00
AQI (US)
Good
Pollutants|Pollens
PM2.5
μg/m³
7
Weather
  • ℃
  • ℉
10℃
68%
13 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
Data Sources
http://www.airnow.gov/

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Cities Nearby

Johnston
AQI 39
Urbandale
AQI 50
Grimes
AQI 50
Saylorville
AQI 39
Windsor Heights
AQI 50
Clive
AQI 50
Polk City
AQI 39
Ankeny
AQI 39
Des Moines
AQI 50
West Des Moines
AQI 50
Granger
AQI 39