What is the air quality in Aylmer today?

The current Air Quality Index (AQI) in Aylmer is 25 (Good). PM2.5 concentration is 5.95 µg/m³.

What is the temperature in Aylmer right now?

The current temperature in Aylmer is 1.0°C (feels like -2.7°C). Humidity is 49.8% and wind speed is 12.1 km/h.

Is it safe to go outside in Aylmer?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Aylmer, Canada

Clear

1.0°C · 49.8% humidity

1.0°

Feels -2.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

6 stations

Nearby Monitoring Stations

AQI Forecast

22 3pm

25 6pm

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Station readings

Air Quality Index Trend

47h · 2 stn

View full history →

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

49.8%

Humidity

12.1 km/h

Wind ENE

1029.7 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.95 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Aylmer?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.55.95 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (6 stations within 25 km)

5.95

Median

5.92

Average

4.8

Low

8.6

High

PM2.5 µg/m³ · Model: 8.2 · Bias: +2.2

What is the 7-day forecast for Aylmer?

10-20

5.9° 1.1°

10-21

13.1° 1.0°

10-22

11.7° 1.7°

0.5 mm

10-23

9.4° 1.9°

0.06 mm

10-24

14.0° 0.5°

4.44 mm

10-25

12.3° 5.2°

32.25 mm

10-26

9.2° 3.0°

0.88 mm

Both models agree Avg diff: 4.8°C

Where are air quality stations near Aylmer?

–

Westboro

4.6 km 15.0°C 38.8% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³

Gatineau - secteur de Hull, Quebec, Canada

8.8 km PM2.5: 4.6 µg/m³

Gatineau - secteur de Hull, Quebec, Canada

8.8 km PM2.5: 4.6 µg/m³

Ottawa

8.9 km PM2.5: 5.5 µg/m³

Ottawa

8.9 km PM2.5: 5.5 µg/m³

Ottawa

8.9 km PM2.5: 5.3 µg/m³

Ottawa Downtown, Ontario, Canada

10.9 km PM2.5: 4.8 µg/m³

Ottawa Downtown, Ontario, Canada

10.9 km PM2.5: 5.3 µg/m³

Ottawa Downtown, Ontario, Canada

10.9 km PM2.5: 5.3 µg/m³

Ottawa Downtown, Ontario, Canada

10.9 km PM2.5: 5.3 µg/m³

What cities are near Aylmer?

27 Hull 27 Ottawa 27 Centretown 26 Ottawa South 25 Nepean 26 Alta Vista 23 Gatineau 25 Vanier 25 Kanata 25 Gloucester

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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 2026-10-20T22:41 UTC.