Air Quality in Laval, Canada

Rain
15.2°C · 59.3% humidity
15.2°
Feels 15.2°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
99 7pm
12
43
18 10pm
25
33
36 1am
39
41
42 4am
43
42
43 7am
43
43
44 10am
44
44
44 1pm
44
44
44 4pm
44
44
Station readings
99
12
13
4
CAMS model adj +19
25
27
24
25
25
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

44h · 1 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.

59.3%
Humidity
62.4 km/h
Wind NW
1012.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
18
4.31 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Laval?

Temperature & Precipitation

PM2.5 Trend

44h · 1 station
PM2.54.31 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (10 stations within 25 km)
4.31
Median
6.91
Average
2.33
Low
8.6
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +1.6

What is the 7-day forecast for Laval?

05-30
20.0° 9.1°
9.38 mm
05-31
23.3° 6.6°
2.94 mm
06-01
24.7° 17.7°
06-02
18.1° 10.7°
1.63 mm
06-03
26.3° 15.6°
06-04
21.9° 13.7°
0.88 mm
06-05
24.0° 12.8°
6.94 mm
Both models agree Avg diff: 4.2°C

Where are air quality stations near Laval?

–
Montréal, Ahuntsic Live Meteo Station
2.1 km 51.6°C 86.8% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
36
Laval, Quebec, Canada
4.4 km PM2.5: 8.6 µg/m³
134
Laval, Quebec, Canada
4.4 km PM2.5: 48.9 µg/m³
2
Laval, Quebec, Canada
4.4 km PM2.5: 0.5 µg/m³
4
canada-montreal-rue-ida-steinberg
12.4 km PM2.5: 1.0 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
124
Terrebonne - secteur du parc Vaillant, Quebec, Canada
15.1 km PM2.5: 44.8 µg/m³
51
Terrebonne - secteur du parc Vaillant, Quebec, Canada
15.1 km PM2.5: 12.1 µg/m³
53
Terrebonne - secteur du parc Vaillant, Quebec, Canada
15.1 km PM2.5: 13.1 µg/m³

What cities are near Laval?

17 Laval-des-Rapides 16 Ahuntsic-Cartierville 26 Duvernay 28 Val-des-Arbres 21 Cartierville 28 Saint-Michel 33 Montréal-Nord 24 Chomedey 31 Saint-Vincent-de-Paul 26 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 2026-05-30T02:29 UTC.