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

Union County

Illinois

2026-06-14 11:00

AQI (US)

Good

PM2.5

μg/m³

4.3

PM10

μg/m³

4.6

Weather

21℃

91%

4 kph

0 of 11

Historical Data

Places included

Alto Pass Precinct

Lick Creek Precinct

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