Ottawa

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

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
50 3pm
37
37
37 6pm
37
37
37 9pm
37
37
50 12am
50
37
37 3am
37
37
— 6am
—
—
— 9am
—
—
— 12pm
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Air Quality Trend (24h)

Nearby Monitoring Stations

34
Ottawa
0.0 km
41
Ottawa
0.0 km
38
Ottawa
0.0 km
38
Ottawa Downtown, Ontario, Canada
2.2 km
32
Ottawa Downtown, Ontario, Canada
2.2 km
38
Ottawa Downtown, Ontario, Canada
2.2 km
41
Ottawa Downtown, Ontario, Canada
2.2 km
48
Gatineau - secteur de Hull, Quebec, Canada
5.2 km

Nearby Cities

45 Centretown 45 Ottawa 39 Hull 44 Vanier 45 Ottawa South 44 Alta Vista 44 Gatineau 32 Aylmer 43 Gloucester

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T18:37 UTC.