Ottawa

Monitoring Station · Centretown, Canada
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
11 6am
37
37
29 9am
37
37
37 12pm
37
37
37 3pm
25
12
12 6pm
12
—
— 9pm
—
—
— 12am
—
—
— 3am
—
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Air Quality Trend (24h)

Nearby Monitoring Stations

53
Ottawa
0.0 km
32
Ottawa Downtown, Ontario, Canada
2.2 km
29
Ottawa Downtown, Ontario, Canada
2.2 km
53
Ottawa Downtown, Ontario, Canada
2.2 km
44
Ottawa Downtown, Ontario, Canada
2.2 km
53
Ottawa Downtown, Ontario, Canada
2.2 km
53
Gatineau - secteur de Hull, Quebec, Canada
5.2 km
44
Gatineau - secteur de Hull, Quebec, Canada
5.2 km

Nearby Cities

18 Centretown 18 Ottawa 12 Hull 17 Vanier 19 Ottawa South 18 Alta Vista 17 Gatineau 14 Aylmer 19 Gloucester

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T09:25 UTC.