Air Quality in Ottawa South, Canada
Windy
11.6°C · 85.0% humidity
11.6°
Feels 11.6°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
Calibrated
48
2pm
51
56
41
5pm
27
27
39
8pm
39
39
39
11pm
39
39
39
2am
39
39
39
5am
39
39
27
8am
39
39
39
11am
39
39
Station readings
48
51
56
41
CAMS model
adj +2
50
37
37
37
25
25
37
37
37
37
37
37
37
37
37
37
37
37
25
37
37
37
37
37
PM2.5 Trend (24h)
23h · 1 station85.0%
Humidity
108.9 km/h
Wind SSW
1021.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Ottawa South?
Temperature & Precipitation
PM2.512.16 µg/m³
✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Ottawa South?
04-09
11.6° 0.4°
0.94 mm
04-10
16.6° 7.4°
0.44 mm
04-11
10.2° 4.4°
3.81 mm
04-12
10.8° 0.8°
04-13
15.9° 6.1°
24.37 mm
04-14
16.8° 14.0°
5.31 mm
04-15
15.1° 5.7°
6.5 mm
Both models agree
Avg diff: 3.4°C
Where are air quality stations near Ottawa South?
34
Ottawa
38
Ottawa
38
Ottawa
38
Ottawa Downtown, Ontario, Canada
32
Ottawa Downtown, Ontario, Canada
38
Ottawa Downtown, Ontario, Canada
48
Gatineau - secteur de Hull, Quebec, Canada
53
Gatineau - secteur de Hull, Quebec, Canada
36
Gatineau, Quebec, Canada
21
Gatineau, Quebec, Canada
What cities are near Ottawa South?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T17:36 UTC.