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  3. Missouri
  4. Jefferson County

Jefferson County

Missouri

2025-12-13 05:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
12.7
PM10
μg/m³
9
SO2
μg/m³
9.1
NO2
μg/m³
4.1
Weather
  • ℃
  • ℉
1℃
91%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • SO2
  • NO2
Places included
Arnold Township
AQI 58
Central Township
AQI 58
High Ridge Township
AQI 58
Imperial Township
AQI 58
Joachim Township
AQI 58
Meramec
AQI 58
Plattin Township
AQI 59
River View Township
AQI 58
Valle Township
AQI 59
Windsor Township
AQI 58
Data Sources
http://www.airnow.gov/

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Cities Nearby

Hillsboro
AQI 58
Horine
AQI 58
De Soto
AQI 59
Festus
AQI 58
Olympian Village
AQI 59
Pevely
AQI 58
Crystal City
AQI 58
Herculaneum
AQI 58
Cedar Hill Lakes
AQI 58
Cedar Hill
AQI 58
Barnhart
AQI 58