Air Quality in Chambly, Canada

Partly Cloudy
24.5°C · 61.2% humidity
24.5°
Feels 24.5°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
51 10am
63
65
60 1pm
58
57
56 4pm
55
54
54 7pm
54
46
46 10pm
46
44
44 1am
44
43
43 4am
43
43
43 7am
43
43
Station readings
51
63
65
CAMS model adj +19
27
27
34
34
34
34
34
34
34
34
34
27
27
27
25
25
25
24
24
24
24
24
24
24
AD 728×90

Air Quality Index Trend

47h · 2 stn

Chambly's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Chambly is 1.1× the WHO 24-hour guideline of 15 µg/m³.

61.2%
Humidity
39.5 km/h
Wind NE
1015.5 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
60
16.27 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Chambly?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.516.27 µg/m³ ×1.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (2 stations within 25 km)
16.27
Median
17.41
Average
14.11
Low
20.7
High
PM2.5 µg/m³ · Model: 17.65 · Bias: +1.4

What is the 7-day forecast for Chambly?

07-21
24.9° 18.3°
07-22
23.8° 16.5°
0.31 mm
07-23
19.4° 13.4°
5.88 mm
07-24
22.8° 12.3°
1.69 mm
07-25
20.3° 17.0°
18.0 mm
07-26
21.1° 16.0°
6.37 mm
07-27
26.2° 18.4°
0.62 mm
Both models agree Avg diff: 2.3°C

Where are air quality stations near Chambly?

132
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
14.5 km PM2.5: 48.1 µg/m³
37
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
14.5 km PM2.5: 8.9 µg/m³
24
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
14.5 km PM2.5: 5.8 µg/m³
193
Longueuil - secteur du parc Océanie (Brossard), Quebec, Canada
14.5 km PM2.5: 136.8 µg/m³
58
Rue Bourret
16.1 km PM2.5: 15.3 µg/m³ PM10: 15.3 µg/m³
1
Vallée-du-Richelieu, Quebec, Canada
17.5 km PM2.5: 0.2 µg/m³
34
Vallée-du-Richelieu, Quebec, Canada
17.5 km PM2.5: 8.2 µg/m³
69
Vallée-du-Richelieu, Quebec, Canada
17.5 km PM2.5: 20.7 µg/m³
40
Montreal
22.1 km PM2.5: 9.6 µg/m³
53
Montreal
22.1 km PM2.5: 13.1 µg/m³

What cities are near Chambly?

69 Saint-Basile-le-Grand 69 Saint-Bruno-de-Montarville 70 Saint-Hubert 70 Brossard 54 Beloeil 71 Greenfield Park 54 Mont-Saint-Hilaire 69 Sainte-Julie 71 Laflèche 55 Saint-Jean-sur-Richelieu
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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 2026-07-21T17:17 UTC.