Niagara Regional Municipality Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Niagara Regional Municipality

Ontario

2026-02-18 01:00

AQI (India)

Good

NO2

μg/m³

34.9

O3

μg/m³

40.7

PM2.5

μg/m³

24.4

Weather

0℃

100%

6 kph

0 of 11

Historical Data

Places included

Niagara-on-the-Lake

Data Sources

http://www.airnow.gov/

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Cities Nearby

Saint Catharines

Niagara-on-the-Lake