Alton Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

Alton

Alton Township, Madison County

2026-09-02 21:00

AQI (China)

Excellent

Pollutants|Pollens

O3

μg/m³

111.4

PM10

μg/m³

26

PM2.5

μg/m³

9.7

Weather

37℃

45%

17 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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