Air Quality in Saint-Louis-de-Terrebonne, Canada

Drizzle
7.9°C · 62.8% humidity
7.9°
Feels 2.3°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
12 8pm
31
32
24 11pm
28
30
31 2am
32
32
33 5am
31
31
32 8am
32
32
32 11am
32
32
32 2pm
32
32
32 5pm
32
32
Station readings
12
13
4
12
CAMS model adj +7
27
24
25
25
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

44h · 2 stn

Saint-Louis-de-Terrebonne's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

62.8%
Humidity
56.7 km/h
Wind NW
1019.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
24
5.79 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Saint-Louis-de-Terrebonne?

Temperature & Precipitation

PM2.5 Trend

44h · 2 stations
PM2.55.79 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (8 stations within 25 km)
5.79
Median
6.51
Average
2.0
Low
8.9
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +0.1

What is the 7-day forecast for Saint-Louis-de-Terrebonne?

05-30
19.6° 7.9°
6.69 mm
05-31
21.0° 6.5°
4.38 mm
06-01
24.3° 16.7°
06-02
18.4° 9.1°
1.13 mm
06-03
26.5° 13.9°
06-04
22.2° 12.6°
1.25 mm
06-05
22.1° 11.2°
3.0 mm
Both models agree Avg diff: 4.6°C

Where are air quality stations near Saint-Louis-de-Terrebonne?

124
Terrebonne - secteur du parc Vaillant, Quebec, Canada
9.8 km PM2.5: 44.8 µg/m³
24
Terrebonne - secteur du parc Vaillant, Quebec, Canada
9.8 km PM2.5: 5.8 µg/m³
51
Terrebonne - secteur du parc Vaillant, Quebec, Canada
9.8 km PM2.5: 12.1 µg/m³
53
Terrebonne - secteur du parc Vaillant, Quebec, Canada
9.8 km PM2.5: 13.1 µg/m³
36
Laval, Quebec, Canada
12.1 km PM2.5: 8.6 µg/m³
2
Laval, Quebec, Canada
12.1 km PM2.5: 0.5 µg/m³
134
Laval, Quebec, Canada
12.1 km PM2.5: 48.9 µg/m³
8
Montréal, Ahuntsic Live Meteo Station
18.4 km 52.0°C 90.3% RH PM2.5: 2.0 µg/m³ PM10: 2.0 µg/m³
–
canada-montreal-18e-avenue
22.8 km PM2.5: 0.0 µg/m³
19
canada-montreal-rue-ida-steinberg
25.2 km PM2.5: 4.6 µg/m³

What cities are near Saint-Louis-de-Terrebonne?

23 Sainte-Thérèse 22 Blainville 23 Boisbriand 20 Terrebonne 28 Saint-Vincent-de-Paul 24 Val-des-Arbres 25 Mascouche 23 Duvernay 15 Laval 31 Montréal-Nord
Get AQI alerts for Saint-Louis-de-Terrebonne

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T03:26 UTC.