What is the air quality in Stittsville today?

The current Air Quality Index (AQI) in Stittsville is 19 (Good). PM2.5 concentration is 4.62 µg/m³.

What is the temperature in Stittsville right now?

The current temperature in Stittsville is 15.4°C (feels like 15.4°C). Humidity is 88.0% and wind speed is 32.5 km/h.

Is it safe to go outside in Stittsville?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 1.4 (Low).

Air Quality in Stittsville, Canada

Cloudy

15.4°C · 88.0% humidity

15.4°

Feels 15.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated

13 5am

19 8am

15 11am

14 2pm

13 5pm

13 8pm

13 11pm

13 2am

Station readings

CAMS model adj -11

Air Quality Index Trend

46h · 2 stn

View full history →

Stittsville's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

88.0%

Humidity

32.5 km/h

Wind N

1010.8 hPa

Pressure

1.4

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.62 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Stittsville?

Temperature & Precipitation

PM2.5 Trend

46h · 2 stations

PM2.54.62 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX1.4

Low

What is the 7-day forecast for Stittsville?

09-05

24.1° 12.8°

0.06 mm

09-06

24.9° 14.0°

5.94 mm

09-07

19.5° 12.5°

0.44 mm

09-08

21.0° 11.2°

4.13 mm

09-09

23.4° 10.8°

09-10

22.0° 11.5°

4.13 mm

09-11

25.6° 9.1°

Both models agree Avg diff: 4.2°C

Where are air quality stations near Stittsville?

–

Westboro

20.9 km 18.0°C 74.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

Ottawa

25.6 km PM2.5: 4.1 µg/m³

Ottawa

25.6 km PM2.5: 3.1 µg/m³

Ottawa

25.6 km PM2.5: 3.1 µg/m³

Ottawa

25.6 km PM2.5: 3.1 µg/m³

Ottawa

25.6 km PM2.5: 1.4 µg/m³

Gatineau - secteur de Hull, Quebec, Canada

27.4 km PM2.5: 3.4 µg/m³

Gatineau - secteur de Hull, Quebec, Canada

27.4 km PM2.5: 3.4 µg/m³

Gatineau - secteur de Hull, Quebec, Canada

27.4 km PM2.5: 3.4 µg/m³

Ottawa Downtown, Ontario, Canada

27.8 km PM2.5: 4.3 µg/m³

What cities are near Stittsville?

9 Kanata 9 Nepean 10 Aylmer 8 Ottawa South 6 Ottawa 9 Gloucester 6 Centretown 8 Alta Vista 7 Hull 7 Vanier

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T12:12 UTC.