Air Quality in Sainte-Thérèse, Canada

Windy
12.3°C · 90.1% humidity
12.3°
Feels 12.3°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
25 6pm
17
21
29 9pm
29
29
29 12am
29
42
29 3am
29
29
29 6am
29
29
29 9am
29
29
29 12pm
67
67
42 3pm
42
42
Station readings
25
17
21
CAMS model adj -8
37
25
25
37
37
37
37
37
50
37
37
37
37
37
37
37
37
37
37
75
75
50
50
50
AD 728×90

PM2.5 Trend (24h)

24h · 4 stations
90.1%
Humidity
84.2 km/h
Wind SW
1022.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Sainte-Thérèse?

Temperature & Precipitation

PM2.55.32 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
5.32
Median
5.32
Average
5.0
Low
5.64
High
PM2.5 µg/m³ · Model: 10.4 · Bias: +5.1

What is the 7-day forecast for Sainte-Thérèse?

04-09
14.3° -1.0°
04-10
18.4° 7.3°
04-11
14.4° 7.2°
4.44 mm
04-12
10.3° 1.9°
04-13
13.9° 4.2°
22.56 mm
04-14
16.2° 13.5°
5.0 mm
04-15
16.6° 9.4°
10.69 mm
Both models agree Avg diff: 5.2°C

Where are air quality stations near Sainte-Thérèse?

25
Laval, Quebec, Canada
9.7 km
23
Laval, Quebec, Canada
9.7 km
44
Terrebonne - secteur du parc Vaillant, Quebec, Canada
14.9 km
26
Terrebonne - secteur du parc Vaillant, Quebec, Canada
14.9 km
38
Terrebonne - secteur du parc Vaillant, Quebec, Canada
14.9 km
8
Montréal, Ahuntsic Live Meteo Station
15.1 km 64.8°C 31.1% RH PM2.5: 2.0 µg/m³ PM10: 4.0 µg/m³
23
canada-montreal-rue-ida-steinberg
24.5 km PM2.5: 5.5 µg/m³
–
canada-montreal-rue-leclaire
25.0 km PM2.5: 0.0 µg/m³

What cities are near Sainte-Thérèse?

22 Boisbriand 21 Blainville 21 Saint-Louis-de-Terrebonne 21 Saint-Eustache 22 Val-des-Arbres 21 Deux-Montagnes 22 Laval 22 Chomedey 22 Laval-des-Rapides 22 Duvernay

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T21:16 UTC.