Air Quality in Saint-Eustache, Canada
Windy
11.9°C · 89.8% humidity
11.9°
Feels 11.9°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
25
10pm
27
23
26
1am
40
27
27
4am
27
27
27
7am
27
27
27
10am
27
27
65
1pm
65
40
40
4pm
40
27
27
7pm
27
27
Station readings
25
27
23
26
CAMS model
adj -10
37
37
37
37
50
37
37
37
37
37
37
37
37
37
37
75
75
50
50
50
37
37
37
37
PM2.5 Trend (24h)
26h · 4 stations89.8%
Humidity
81.9 km/h
Wind SW
1022.6 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Saint-Eustache?
Temperature & Precipitation
PM2.56.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (2 stations within 25 km)
6.9
Median
6.9
Average
4.0
Low
9.8
High
PM2.5 µg/m³ · Model: 10.4 · Bias: +3.5
What is the 7-day forecast for Saint-Eustache?
04-10
19.0° 8.2°
04-11
14.5° 6.5°
3.56 mm
04-12
10.5° 2.3°
04-13
14.7° 6.7°
24.06 mm
04-14
17.7° 14.5°
4.06 mm
04-15
17.3° 8.7°
4.75 mm
04-16
7.5° 1.1°
Both models agree
Avg diff: 4.7°C
Where are air quality stations near Saint-Eustache?
27
Laval, Quebec, Canada
25
Laval, Quebec, Canada
23
Laval, Quebec, Canada
25
Laval, Quebec, Canada
10
Laval, Quebec, Canada
21
Montréal, Ahuntsic Live Meteo Station
41
Hudson
26
Terrebonne - secteur du parc Vaillant, Quebec, Canada
28
Terrebonne - secteur du parc Vaillant, Quebec, Canada
26
Terrebonne - secteur du parc Vaillant, Quebec, Canada
What cities are near Saint-Eustache?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-10T01:50 UTC.