Ottawa

Monitoring Station · Centretown, Canada
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
37 5pm
38
37
37 8pm
37
37
37 11pm
50
50
37 2am
37
37
37 5am
37
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— 8am
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— 11am
—
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— 2pm
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Air Quality Trend (24h)

Nearby Monitoring Stations

41
Ottawa
0.0 km
38
Ottawa
0.0 km
32
Ottawa Downtown, Ontario, Canada
2.2 km
41
Ottawa Downtown, Ontario, Canada
2.2 km
38
Ottawa Downtown, Ontario, Canada
2.2 km
21
Gatineau, Quebec, Canada
6.1 km

Nearby Cities

38 Centretown 38 Ottawa 32 Hull 38 Vanier 38 Ottawa South 38 Alta Vista 38 Gatineau 25 Aylmer 37 Gloucester

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T20:22 UTC.