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

Williamson County

Illinois

2024-05-22 15:00

AQI (China)

Excellent

O3

μg/m³

65.2

PM2.5

μg/m³

9.1

PM10

μg/m³

10.8

CO

μg/m³

116.7

NO2

μg/m³

1.6

SO2

μg/m³

0.4

Weather

23℃

88%

9 kph

1 of 11

Historical Data

Places included

Blairsville Precinct

East Marion Precinct

Herrin Precinct

Lake Creek Precinct

West Marion Precinct

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