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

West Alton

Rivers Township, St. Charles County

2025-12-13 01:00

AQI (US)

Moderate

Pollutants|Pollens

PM2.5

μg/m³

12.6

PM10

μg/m³

18

NO2

μg/m³

5.3

Weather

2℃

83%

13 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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