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

Alton

Alton Township, Madison County

2026-05-20 14:00

AQI (India)

Good

Pollutants|Pollens

O3

μg/m³

47.1

PM10

μg/m³

7

PM2.5

μg/m³

3

Weather

14℃

79%

17 kph

1 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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