Air Quality in Trois-Rivières, Canada

Partly Cloudy
25.2°C · 57.3% humidity
25.2°
Feels 25.2°
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
53 10am
53
53
60 1pm
60
59
58 4pm
57
54
54 7pm
54
55
53 10pm
53
55
53 1am
52
52
52 4am
52
52
52 7am
52
52
Station readings
51
68
CAMS model adj +28
25
25
25
25
27
27
27
27
25
25
25
27
25
25
27
25
24
24
24
24
24
24
24
24
AD 728×90

Air Quality Index Trend

24h · 1 stn

Trois-Rivières'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 Trois-Rivières is 1.1× the WHO 24-hour guideline of 15 µg/m³.

57.3%
Humidity
23.4 km/h
Wind ENE
1016.1 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

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

What is the weather forecast for Trois-Rivières?

Temperature & Precipitation

PM2.5 Trend

24h · 1 station
PM2.516.2 µg/m³ ×1.1 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
16.2
Median
16.2
Average
16.2
Low
16.2
High
PM2.5 µg/m³ · Model: 12.6 · Bias: -3.6

What is the 7-day forecast for Trois-Rivières?

07-21
25.2° 20.0°
0.06 mm
07-22
23.4° 16.3°
07-23
17.7° 12.2°
12.94 mm
07-24
21.9° 11.1°
0.19 mm
07-25
21.1° 16.9°
3.13 mm
07-26
22.0° 15.4°
4.38 mm
07-27
26.9° 16.2°
4.19 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near Trois-Rivières?

33
Bécancour - secteur de l'hôtel de ville, Quebec, Canada
0.4 km PM2.5: 7.9 µg/m³
9
Bécancour - secteur de l'hôtel de ville, Quebec, Canada
0.4 km PM2.5: 2.2 µg/m³
31
Bécancour - secteur de l'hôtel de ville, Quebec, Canada
0.4 km PM2.5: 7.4 µg/m³
20
Bécancour - secteur de l'hôtel de ville, Quebec, Canada
0.4 km PM2.5: 4.8 µg/m³
33
Trois-Rivières - secteur du Vieux-Trois-Rivières, Quebec, Canada
1.2 km PM2.5: 7.9 µg/m³
50
Trois-Rivières - secteur du Vieux-Trois-Rivières, Quebec, Canada
1.2 km PM2.5: 12.0 µg/m³
161
Trois-Rivières - secteur du Vieux-Trois-Rivières, Quebec, Canada
1.2 km PM2.5: 74.9 µg/m³
63
Trois-Rivières - secteur du Vieux-Trois-Rivières, Quebec, Canada
1.2 km PM2.5: 17.8 µg/m³
68
canada-trois-rivières-notre-dame-rue-o
2.7 km PM2.5: 20.2 µg/m³
18
canada-trois-rivières-notre-dame-rue-east
3.1 km PM2.5: 4.4 µg/m³

What cities are near Trois-Rivières?

60 Sainte-Catherine 52 Shawinigan 58 Drummondville 42 Sorel-Tracy 51 Victoriaville 42 Joliette 36 Saint-Charles-Borromée 61 Saint-Hyacinthe 42 L'Assomption 42 Saint-Augustin-de-Desmaures
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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 2026-07-21T17:25 UTC.