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

West Alton

Rivers Township, St. Charles County

2026-02-18 08:00

AQI (India)

Good

Pollutants|Pollens

PM2.5

μg/m³

9.4

PM10

μg/m³

12

NO2

μg/m³

9.2

Weather

14℃

84%

22 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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