Air Quality in Laval, Canada

Windy
12.1°C · 75.7% humidity
12.1°
Feels 12.1°
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
8 4pm
12
12
12 7pm
14
41
41 10pm
41
41
41 1am
21
14
14 4am
14
14
14 7am
14
14
14 10am
14
14
14 1pm
14
14
Station readings
8
12
12
CAMS model adj -13
25
25
25
25
27
54
54
54
54
54
34
27
27
27
27
27
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

47h · 2 stn

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

75.7%
Humidity
49.1 km/h
Wind SW
998.0 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
12
2.99 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Laval?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.52.99 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (2 stations within 25 km)
2.99
Median
2.85
Average
2.7
Low
3.0
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +4.1

What is the 7-day forecast for Laval?

06-08
18.1° 9.5°
0.06 mm
06-09
22.6° 11.6°
1.63 mm
06-10
19.6° 12.5°
15.56 mm
06-11
23.9° 9.5°
06-12
22.8° 15.7°
11.0 mm
06-13
24.2° 17.5°
11.0 mm
06-14
25.6° 13.0°
7.06 mm
Both models agree Avg diff: 6.8°C

Where are air quality stations near Laval?

12
Montréal, Ahuntsic Live Meteo Station
2.1 km 89.6°C 32.3% RH PM2.5: 3.0 µg/m³ PM10: 3.0 µg/m³
124
Laval, Quebec, Canada
4.4 km PM2.5: 44.8 µg/m³
151
Laval, Quebec, Canada
4.4 km PM2.5: 55.5 µg/m³
2
Laval, Quebec, Canada
4.4 km PM2.5: 0.5 µg/m³
13
canada-montreal-rue-ida-steinberg
12.4 km PM2.5: 3.1 µg/m³
–
canada-montreal-rue-leclaire
12.7 km PM2.5: 0.0 µg/m³
56
Montreal
12.7 km PM2.5: 14.5 µg/m³
25
Terrebonne - secteur du parc Vaillant, Quebec, Canada
15.1 km PM2.5: 6.0 µg/m³
51
Terrebonne - secteur du parc Vaillant, Quebec, Canada
15.1 km PM2.5: 12.1 µg/m³
56
Terrebonne - secteur du parc Vaillant, Quebec, Canada
15.1 km PM2.5: 14.5 µg/m³

What cities are near Laval?

12 Laval-des-Rapides 12 Ahuntsic-Cartierville 12 Duvernay 12 Val-des-Arbres 12 Cartierville 12 Saint-Michel 12 Montréal-Nord 12 Chomedey 12 Saint-Vincent-de-Paul 12 Parc-Extension
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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 2026-06-08T23:09 UTC.