Ottawa Downtown, Ontario, Canada Air Quality
Monitoring Station
· Vanier, Canada
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
26
10am
38
26
27
1pm
27
27
27
4pm
27
27
27
7pm
26
26
27
10pm
27
27
—
1am
—
—
—
4am
—
—
—
7am
—
—
Station readings
38
CAMS model
adj +2
24
24
24
25
25
25
25
25
25
25
24
24
25
25
25
Air Quality Forecast (24h)
PM2.59.1 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-09T13:22 UTC.