canada-trois-rivières-notre-dame-rue-o Air Quality

Monitoring Station · Sainte-Catherine, Canada
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
65 5pm
88
82
65 8pm
67
65
65 11pm
65
67
65 2am
65
67
65 5am
64
64
8am
11am
2pm
Station readings
88
82
65
CAMS model adj +40
25
27
27
27
27
25
25
25
27
25
25
27
25
24
24
PM2.518.6 µg/m³ ×1.2 WHO
Moderate
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:46 UTC.