Air Quality in Trois-Rivières, Canada

Windy
16.0°C · 60.1% humidity
16.0°
Feels 16.0°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
64 6pm
64
64
66 9pm
64
66
66 12am
66
73
73 3am
93
93
93 6am
93
93
63 9am
64
63
63 12pm
63
63
64 3pm
64
64
Station readings 4h ago
AQI 66
PM2.5 19.2 µg/m³ · 4h ago
CAMS model adj +39
25
25
25
25
25
27
27
27
34
34
54
54
54
54
54
24
25
24
24
24
24
25
25
25
AD 728×90

Air Quality Index Trend

18h · 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 1.3× the WHO 24-hour guideline of 15 µg/m³.

60.1%
Humidity
50.9 km/h
Wind W
1010.4 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
66
19.45 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Trois-Rivières?

Temperature & Precipitation

PM2.5 Trend

18h · 1 station
PM2.519.45 µg/m³ ×1.3 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (1 station within 25 km)
19.45
Median
19.45
Average
19.45
Low
19.45
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -13.2

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

08-03
22.0° 15.5°
08-04
27.5° 15.5°
2.31 mm
08-05
24.3° 15.8°
9.06 mm
08-06
26.1° 17.4°
6.0 mm
08-07
19.9° 13.5°
7.75 mm
08-08
24.9° 13.0°
5.31 mm
08-09
31.2° 17.1°
0.5 mm
Both models agree Avg diff: 4.0°C

Where are air quality stations near Trois-Rivières?

60
Trois-Rivières
0.4 km PM2.5: 16.4 µg/m³
39
Bécancour - secteur de l'hôtel de ville, Quebec, Canada
0.4 km PM2.5: 9.4 µg/m³
34
Bécancour - secteur de l'hôtel de ville, Quebec, Canada
0.4 km PM2.5: 8.2 µg/m³
40
Bécancour - secteur de l'hôtel de ville, Quebec, Canada
0.4 km PM2.5: 9.6 µg/m³
119
Bécancour - secteur de l'hôtel de ville, Quebec, Canada
0.4 km PM2.5: 42.8 µg/m³
25
Bécancour - secteur de l'hôtel de ville, Quebec, Canada
0.4 km PM2.5: 6.0 µg/m³
31
Bécancour - secteur de l'hôtel de ville, Quebec, Canada
0.4 km PM2.5: 7.4 µg/m³
29
Trois-Rivières - secteur du Vieux-Trois-Rivières, Quebec, Canada
1.2 km PM2.5: 7.0 µg/m³
37
Trois-Rivières - secteur du Vieux-Trois-Rivières, Quebec, Canada
1.2 km PM2.5: 8.9 µg/m³
29
Trois-Rivières - secteur du Vieux-Trois-Rivières, Quebec, Canada
1.2 km PM2.5: 7.0 µg/m³

What cities are near Trois-Rivières?

66 Sainte-Catherine 26 Shawinigan 52 Drummondville 30 Sorel-Tracy 53 Victoriaville 26 Joliette 39 Saint-Charles-Borromée 42 Saint-Hyacinthe 30 L'Assomption 48 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 2026-08-08T01:32 UTC.