Jefferson County Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Jefferson County

Illinois

2026-04-30 07:00

AQI (US)

Good

PM2.5

μg/m³

3.4

Weather

4℃

94%

11 kph

0 of 11

Historical Data

Places included

Casner Township

Elk Prairie Township

McClellan Township

Mount Vernon Township

Pendleton Township

Spring Garden Township

Webber Township

Data Sources

http://www.airnow.gov/

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