1. North America
  2. United States
  3. Missouri
  4. Jefferson County

Jefferson County

Missouri

2025-12-12 21:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
11.5
PM10
μg/m³
12
NO2
μg/m³
9
SO2
μg/m³
0
Weather
  • ℃
  • ℉
2℃
85%
7 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • NO2
  • SO2
Places included
Arnold Township
AQI 55
Central Township
AQI 55
High Ridge Township
AQI 55
Imperial Township
AQI 55
Joachim Township
AQI 55
Meramec
AQI 55
Plattin Township
AQI 59
River View Township
AQI 55
Valle Township
AQI 59
Windsor Township
AQI 55
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

Hillsboro
AQI 55
Horine
AQI 55
De Soto
AQI 59
Festus
AQI 55
Olympian Village
AQI 59
Pevely
AQI 55
Crystal City
AQI 55
Herculaneum
AQI 55
Cedar Hill Lakes
AQI 55
Cedar Hill
AQI 55
Barnhart
AQI 55