Ottawa Downtown, Ontario, Canada Air Quality

Monitoring Station · Vanier, Canada
53
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
33 2am
40
53
60 5am
60
60
60 8am
60
60
60 11am
60
40
33 2pm
33
33
— 5pm
—
—
— 8pm
—
—
— 11pm
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Station readings
53
CAMS model adj +6
27
34
34
54
54
54
54
54
54
54
54
34
27
27
27

Air Quality Forecast (24h)

PM2.513.1 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

17
Ottawa Downtown, Ontario, Canada
0.0 km PM2.5: 4.1 µg/m³
53
Ottawa Downtown, Ontario, Canada
0.0 km PM2.5: 13.1 µg/m³
17
Ottawa
2.2 km PM2.5: 4.1 µg/m³
53
Ottawa
2.2 km PM2.5: 13.1 µg/m³
17
Ottawa
2.2 km PM2.5: 4.1 µg/m³
50
Ottawa
2.2 km PM2.5: 12.0 µg/m³
53
Ottawa
2.2 km PM2.5: 13.1 µg/m³
46
Ottawa
2.2 km PM2.5: 11.0 µg/m³

Nearby Cities

29 Vanier 23 Centretown 24 Hull 24 Ottawa 25 Ottawa South 17 Gatineau 25 Alta Vista 23 Templeton-Est 24 Gloucester

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-11T05:25 UTC.