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

Ottawa

Ottawa Division

2026-04-01 17:00

AQHI (Canada)

Low

O3

μg/m³

81.4

PM2.5

μg/m³

2.3

NO2

μg/m³

4.1

Weather

3℃

64%

20 kph

3 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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