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  4. Polk County
  6. Johnston

Johnston

Jefferson, Polk County

2026-04-14 19:00
AQHI (Canada)
Insufficient Data
Pollutants|Pollens
PM2.5
μg/m³
14
Weather
  • ℃
  • ℉
30℃
55%
30 kph
6 of 11
Historical Data
  • Hourly
  • Daily
  • AQHI (Canada)
  • Pollen
  • PM2.5
Data Sources
http://www.airnow.gov/

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