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

Waterloo

Waterloo Regional Municipality

2026-04-21 10:00

AQI (US)

Good

PM2.5

μg/m³

4

Weather

2℃

69%

22 kph

1 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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