Ottawa Air Quality

Monitoring Station · Centretown, Canada
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

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AQI Forecast Calibrated
28 12pm
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Station readings
30
CAMS model adj +4
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Air Quality Forecast (24h)

PM2.57.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

38
Ottawa
0.0 km PM2.5: 9.1 µg/m³
38
Ottawa Downtown, Ontario, Canada
2.2 km PM2.5: 9.1 µg/m³
34
Ottawa Downtown, Ontario, Canada
2.2 km PM2.5: 8.2 µg/m³
30
Ottawa Downtown, Ontario, Canada
2.2 km PM2.5: 7.2 µg/m³
34
Ottawa Downtown, Ontario, Canada
2.2 km PM2.5: 8.2 µg/m³
28
Gatineau - secteur de Hull, Quebec, Canada
5.2 km PM2.5: 6.7 µg/m³
31
Gatineau - secteur de Hull, Quebec, Canada
5.2 km PM2.5: 7.4 µg/m³
32
Gatineau - secteur de Hull, Quebec, Canada
5.2 km PM2.5: 7.7 µg/m³

Nearby Cities

35 Centretown 35 Ottawa 35 Hull 33 Vanier 35 Ottawa South 34 Alta Vista 30 Gatineau 34 Aylmer 34 Gloucester

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-09T15:10 UTC.