Ottawa Downtown, Ontario, Canada Air Quality

Monitoring Station · Vanier, Canada
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
50 12am
50
46
50 3am
50
70
70 6am
70
70
70 9am
70
70
70 12pm
50
43
— 3pm
—
—
— 6pm
—
—
— 9pm
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Station readings
46
CAMS model adj +16
34
34
27
34
34
54
54
54
54
54
54
54
54
34
27

Air Quality Forecast (24h)

PM2.511.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

17
Ottawa Downtown, Ontario, Canada
0.0 km PM2.5: 4.1 µg/m³
30
Ottawa Downtown, Ontario, Canada
0.0 km PM2.5: 7.2 µg/m³
46
Ottawa Downtown, Ontario, Canada
0.0 km PM2.5: 11.0 µg/m³
46
Ottawa
2.2 km PM2.5: 11.0 µg/m³
21
Ottawa
2.2 km PM2.5: 5.0 µg/m³
17
Ottawa
2.2 km PM2.5: 4.1 µg/m³
17
Ottawa
2.2 km PM2.5: 4.1 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 2026-08-11T03:07 UTC.