Trois-Rivières - secteur du Vieux-Trois-Rivières, Quebec, Canada Air Quality

Monitoring Station · Trois-Rivières, Canada
161
Unhealthy
Everyone should reduce prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
81 6pm
81
81
81 9pm
79
79
79 12am
81
79
79 3am
81
79
78 6am
78
78
9am
12pm
3pm
CAMS model adj +54
27
27
27
27
25
25
25
27
25
25
27
25
24
24
24
PM2.574.9 µg/m³ ×5.0 WHO
Unhealthy
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T21:53 UTC.