Saint Charles Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Saint Charles

South, Madison County

2026-10-16 15:00

AQI (India)

Good

O3

μg/m³

22.6

PM2.5

μg/m³

0.9

PM10

μg/m³

0.5

Weather

9℃

86%

34 kph

0 of 11

Historical Data

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