New Baden Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

New Baden

Mascoutah Township, St. Clair County

2026-09-30 01:00

AQC (Australia)

Good

PM10

μg/m³

39.7

O3

μg/m³

95.2

PM2.5

μg/m³

9

Weather

21℃

61%

6 kph

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