Saint Louis Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Saint Louis

Saint-Louis, Saint-Louis Region

2026-10-19 06:00

AQI (Netherlands)

Very Bad

PM10

μg/m³

156.5

PM2.5

μg/m³

69.6

Weather

27℃

89%

11 kph

0 of 11

Historical Data

Get the App

Air Matters

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

iPhone, iPad

Android

Cities Nearby