Saint-Zéphirin-de-Courval, Quebec Air Quality

Monitoring Station · Drummondville, Canada
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
74 5pm
56
56
63 8pm
56
56
54 11pm
54
54
54 2am
54
54
54 5am
53
—
— 8am
—
—
— 11am
—
—
— 2pm
—
—
CAMS model adj +29
27
27
27
34
27
27
25
25
25
25
25
25
25
24

Air Quality Forecast (24h)

PM2.523.2 µg/m³ ×1.5 WHO
Moderate
View city history →

Gas Pollutants

O₃
29.8
µg/m³

Nearby Monitoring Stations

72
Drummondville - Stade Jacques-Desautels, Quebec
22.6 km PM2.5: 22.0 µg/m³

Nearby Cities

64 Drummondville 83 Sainte-Catherine 60 Trois-Rivières 65 Sorel-Tracy 52 Saint-Hyacinthe 67 Victoriaville 66 Shawinigan 65 Joliette 42 Saint-Charles-Borromée

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T20:13 UTC.