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

Alton

Alton Township, Madison County

2026-09-02 14:00

AQI (US)

Moderate

Pollutants|Pollens

PM10

μg/m³

81

PM2.5

μg/m³

13.5

O3

μg/m³

77.1

Weather

32℃

66%

15 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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