1. North America
  2. United States
  3. Illinois
  4. St. Clair County
  6. Swansea

Swansea

St. Clair Township, St. Clair County

2025-12-12 22:00
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
16.2
PM10
μg/m³
24
Weather
  • ℃
  • ℉
2℃
84%
11 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
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

Swansea
AQI 64
Belleville
AQI 64
Fairview Heights
AQI 64
O'Fallon
AQI 64
Caseyville
AQI 64
Millstadt
AQI 67
Alorton
AQI 64
Smithton
AQI 64
Washington Park
AQI 64
Collinsville
AQI 55
Fairmont City
AQI 64