canada-quebec-ch-saint-louis

Monitoring Station · Sainte-Foy, Canada
12
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
16 12am
17
14
12 3am
20
20
20 6am
33
33
33 9am
58
58
58 12pm
58
58
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
Station readings
16
17
14
12
CAMS model adj -17
25
50
37
37
37
37
37
50
50
50
75
75
75
75
75

Air Quality Trend (24h)

PM2.53.0 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

5
canada-quebec-le-corbusier-rue
0.4 km PM2.5: 1.3 µg/m³
79
Québec - Henri-IV, Quebec
3.4 km PM2.5: 25.5 µg/m³
21
canada-levis-des-caps-rue
4.3 km PM2.5: 5.1 µg/m³
26
Québec - secteur de Champigny, Quebec, Canada
4.9 km
32
Québec - secteur de Champigny, Quebec, Canada
4.9 km
44
Québec - secteur de Champigny, Quebec, Canada
4.9 km
25
Québec - secteur de Champigny, Quebec, Canada
4.9 km
25
Québec - secteur de Champigny, Quebec, Canada
4.9 km

Nearby Cities

22 Sainte-Foy 22 L'Ancienne-Lorette 22 Les Rivières 22 Saint-Augustin-de-Desmaures 23 Québec 23 La Cité-Limoilou 22 Neufchâtel-Est–Lebourgneuf 23 Lévis 23 Beauport

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T03:40 UTC.