Air Quality in Brossard, Canada

Rain
15.7°C · 59.1% humidity
15.7°
Feels 15.7°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
26 4pm
32
44
31 7pm
37
34
35 10pm
35
37
37 1am
37
37
37 4am
37
35
35 7am
35
35
35 10am
35
35
35 1pm
35
35
Station readings
26
32
44
42
CAMS model adj +10
24
25
25
25
27
24
25
25
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

46h · 3 stn

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

59.1%
Humidity
57.6 km/h
Wind NW
1012.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
31
7.41 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Brossard?

Temperature & Precipitation

PM2.5 Trend

46h · 3 stations
PM2.57.41 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (6 stations within 25 km)
7.41
Median
8.86
Average
1.68
Low
27.0
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -1.5

What is the 7-day forecast for Brossard?

05-29
15.9° 9.4°
2.69 mm
05-30
19.4° 9.0°
8.69 mm
05-31
23.7° 6.7°
1.94 mm
06-01
25.5° 18.6°
06-02
18.4° 11.1°
2.25 mm
06-03
27.3° 15.7°
06-04
22.5° 13.8°
0.88 mm
Both models agree Avg diff: 4.1°C

Where are air quality stations near Brossard?

68
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
0.9 km PM2.5: 20.2 µg/m³
62
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
0.9 km PM2.5: 17.3 µg/m³
14
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
0.9 km PM2.5: 3.4 µg/m³
15
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
0.9 km PM2.5: 3.6 µg/m³
56
Montreal
9.5 km PM2.5: 14.5 µg/m³
–
canada-montreal-rue-leclaire
12.7 km PM2.5: 0.0 µg/m³
11
canada-montreal-rue-ida-steinberg
13.4 km PM2.5: 2.6 µg/m³
5
Rue Bourret
19.8 km PM2.5: 1.1 µg/m³ PM10: 1.1 µg/m³
102
Montréal, Ahuntsic Live Meteo Station
20.0 km 60.5°C 79.8% RH PM2.5: 36.0 µg/m³ PM10: 43.0 µg/m³
–
canada-montreal-18e-avenue
22.1 km PM2.5: 0.0 µg/m³

What cities are near Brossard?

32 Greenfield Park 32 La Prairie 32 Laflèche 36 Ile-des-Soeurs 31 Saint-Hubert 32 Longueuil 40 Verdun 33 Candiac 41 Desmarchais-Crawford 40 Ville-Marie
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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 2026-05-29T23:35 UTC.