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

Clayton

Clayton Township, St. Louis County

2026-01-13 22:00

AQI (China)

Excellent

Pollutants|Pollens

PM10

μg/m³

14

PM2.5

μg/m³

3.4

Weather

15℃

38%

13 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

Get the App

Air Matters

Realtime broadcasting air quality information on your phone for more than 180 countries.

iPhone, iPad

Android

Cities Nearby

Richmond Heights

University City