Ottawa

Monitoring Station · Centretown, Canada
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
95 1am
20
25
25 4am
25
25
25 7am
25
12
12 10am
12
12
12 1pm
25
25
— 4pm
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— 7pm
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— 10pm
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Air Quality Trend (24h)

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Nearby Monitoring Stations

19
Ottawa
0.0 km
18
Ottawa
0.0 km
20
Ottawa Downtown, Ontario, Canada
2.2 km
25
Ottawa Downtown, Ontario, Canada
2.2 km
44
Ottawa Downtown, Ontario, Canada
2.2 km
19
Ottawa Downtown, Ontario, Canada
2.2 km
18
Ottawa Downtown, Ontario, Canada
2.2 km
16
Gatineau - secteur de Hull, Quebec, Canada
5.2 km

Nearby Cities

6 Centretown 5 Ottawa 28 Hull 11 Vanier 5 Ottawa South 6 Alta Vista 11 Gatineau 25 Aylmer 5 Gloucester

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-11T04:34 UTC.