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

Clayton

Clayton Township, St. Louis County

2025-12-13 15:00

AQI (US)

Moderate

Pollutants|Pollens

PM2.5

μg/m³

11.2

PM10

μg/m³

22

Weather

-5℃

81%

22 kph

1 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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