St. Thomas Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

St. Thomas

Elgin County, Ontario

2026-04-21 20:00

CAQI (Europe)

Very Low

PM2.5

μg/m³

5

Weather

14℃

49%

11 kph

1 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