Air Quality in Ottawa, Canada

Windy
11.6°C · 85.0% humidity
11.6°
Feels 11.6°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
50 4pm
38
33
42 7pm
37
37
37 10pm
37
50
50 1am
37
37
37 4am
37
37
37 7am
37
37
37 10am
37
37
37 1pm
37
37
Station readings
50
38
33
42
CAMS model
37
37
37
37
37
37
37
37
50
50
37
37
37
37
37
37
37
37
37
37
37
37
37
37
AD 728×90

PM2.5 Trend (24h)

25h · 2 stations
85.0%
Humidity
108.9 km/h
Wind SSW
1021.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Ottawa?

Temperature & Precipitation

PM2.59.18 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for Ottawa?

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: 4.8°C

Where are air quality stations near Ottawa?

38
Ottawa
1.2 km
41
Ottawa
1.2 km
38
Ottawa
1.2 km
32
Ottawa Downtown, Ontario, Canada
3.1 km
41
Ottawa Downtown, Ontario, Canada
3.1 km
38
Ottawa Downtown, Ontario, Canada
3.1 km
21
Gatineau, Quebec, Canada
7.3 km

What cities are near Ottawa?

38 Centretown 32 Hull 38 Ottawa South 38 Vanier 38 Alta Vista 38 Gatineau 37 Gloucester 25 Aylmer 30 Nepean 38 Templeton-Est

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T19:33 UTC.