1. North America
  2. United States
  3. Iowa
  4. Polk County
  6. Johnston

Johnston

Jefferson, Polk County

2026-05-09 14:00
AQI (India)
Good
Pollutants|Pollens
PM2.5
μg/m³
19
Weather
  • ℃
  • ℉
22℃
30%
22 kph
5 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (India)
  • Pollen
  • PM2.5
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

Johnston
AQI 32
Urbandale
AQI 20
Grimes
AQI 20
Saylorville
AQI 32
Windsor Heights
AQI 20
Clive
AQI 20
Polk City
AQI 111
Ankeny
AQI 32
Des Moines
AQI 105
West Des Moines
AQI 20
Granger
AQI 32