Québec - Henri-IV, Quebec Air Quality

Monitoring Station · Sainte-Foy, Canada
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
8 10am
13
13
13 1pm
13
13
13 4pm
13
13
13 7pm
13
13
13 10pm
14
13
— 1am
—
—
— 4am
—
—
— 7am
—
—
CAMS model adj -11
24
24
24
24
24
24
24
24
24
24
24
24
24
25
24

Air Quality Forecast (24h)

PM2.51.8 µg/m³ ✓ WHO
Good
View city history →

Gas Pollutants

O₃
11.8
µg/m³
SO₂
0.0
µg/m³
CO
0.0
mg/m³

Nearby Monitoring Stations

-
canada-quebec-ch-saint-louis
3.4 km
8
canada-quebec-rue-paul-dutil
3.5 km PM2.5: 1.8 µg/m³
15
canada-quebec-rue-jacques-bureau
3.7 km PM2.5: 3.6 µg/m³
12
Québec - secteur de Champigny, Quebec, Canada
4.0 km PM2.5: 2.9 µg/m³
11
Québec - secteur de Champigny, Quebec, Canada
4.0 km PM2.5: 2.6 µg/m³
15
Québec - secteur de Champigny, Quebec, Canada
4.0 km PM2.5: 3.6 µg/m³
29
Québec - secteur de Champigny, Quebec, Canada
4.0 km PM2.5: 7.0 µg/m³
22
Québec - secteur de Champigny, Quebec, Canada
4.0 km PM2.5: 5.3 µg/m³

Nearby Cities

37 Sainte-Foy 12 L'Ancienne-Lorette 15 Les Rivières 140 Québec 15 La Cité-Limoilou 21 Neufchâtel-Est–Lebourgneuf 70 Lévis 21 Saint-Augustin-de-Desmaures 57 Beauport

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T13:05 UTC.