What is the air quality in Stittsville today?

The current Air Quality Index (AQI) in Stittsville is 49 (Good). PM2.5 concentration is 11.69 µg/m³.

What is the temperature in Stittsville right now?

The current temperature in Stittsville is 26.0°C (feels like 26.0°C). Humidity is 53.1% and wind speed is 42.5 km/h.

Is it safe to go outside in Stittsville?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 2.9 (Moderate).

Air Quality in Stittsville, Canada

Windy

26.0°C · 53.1% humidity

26.0°

Feels 26.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast Calibrated

29 10am

49 1pm

38 4pm

31 7pm

29 10pm

28 1am

28 4am

29 7am

Station readings 18h ago

AQI 34

PM2.5 8.2 µg/m³ · 18h ago

CAMS model adj +4

Air Quality Index Trend

7h · 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.

53.1%

Humidity

42.5 km/h

Wind ENE

1015.3 hPa

Pressure

2.9

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

11.69 µg/m³

PM10▲

59.3 µg/m³

050100150200300500

What is the weather forecast for Stittsville?

Temperature & Precipitation

PM2.5 Trend

7h · 2 stations

PM2.511.69 µg/m³ ✓ WHO

Good

PM1059.3 µg/m³

Moderate

UV INDEX2.9

Moderate

What is the 7-day forecast for Stittsville?

07-21

26.0° 19.8°

07-22

24.9° 17.0°

07-23

20.2° 13.7°

0.31 mm

07-24

23.2° 11.6°

07-25

23.2° 18.1°

8.69 mm

07-26

25.4° 16.1°

2.19 mm

07-27

28.1° 18.3°

26.13 mm

Both models agree Avg diff: 2.6°C

Where are air quality stations near Stittsville?

Ottawa

25.6 km PM2.5: 10.1 µg/m³

Ottawa

25.6 km PM2.5: 9.1 µg/m³

Ottawa

25.6 km PM2.5: 5.0 µg/m³

Ottawa

25.6 km PM2.5: 9.4 µg/m³

Ottawa

25.6 km PM2.5: 3.4 µg/m³

Ottawa

25.6 km PM2.5: 9.8 µg/m³

Ottawa

25.6 km PM2.5: 8.9 µg/m³

Ottawa

25.6 km PM2.5: 5.3 µg/m³

Ottawa

25.6 km PM2.5: 2.9 µg/m³

Gatineau - secteur de Hull, Quebec, Canada

27.4 km PM2.5: 9.4 µg/m³

What cities are near Stittsville?

62 Kanata 62 Nepean 62 Aylmer 62 Ottawa South 62 Ottawa 62 Gloucester 62 Centretown 62 Alta Vista 62 Hull 87 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 2026-07-21T17:24 UTC.