Air Quality in Sainte-Foy, Canada

Drizzle
16.0°C · 52.9% humidity
16.0°
Feels 16.0°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
52 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
74 8pm
76
87
49 11pm
58
70
94 2am
96
98
100 5am
101
101
102 8am
82
82
76 11am
76
76
74 2pm
74
74
74 5pm
74
74
Station readings
74
76
87
CAMS model adj +49
25
25
25
25
27
34
54
54
54
54
54
54
54
34
34
27
27
27
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

47h · 50 stn

Sainte-Foy's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

52.9%
Humidity
47.3 km/h
Wind W
1009.3 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
49
11.82 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Sainte-Foy?

Temperature & Precipitation

PM2.5 Trend

47h · 50 stations
PM2.511.82 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (52 stations within 25 km)
11.82
Median
11.69
Average
2.93
Low
44.7
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -5.6

What is the 7-day forecast for Sainte-Foy?

08-03
22.6° 15.5°
0.19 mm
08-04
27.5° 13.8°
2.0 mm
08-05
25.1° 16.1°
5.63 mm
08-06
27.1° 16.7°
1.56 mm
08-07
24.3° 15.8°
6.62 mm
08-08
27.0° 13.3°
08-09
29.6° 17.1°
0.13 mm
Both models agree Avg diff: 3.6°C

Where are air quality stations near Sainte-Foy?

74
Québec - Henri-IV, Quebec
1.3 km PM2.5: 22.9 µg/m³
–
canada-quebec-de-laubier-rue
3.8 km
–
canada-quebec-ch-saint-louis
3.9 km
54
canada-les-rivières-rue-nolin
4.0 km PM2.5: 13.5 µg/m³
67
canada-les-rivières-rue-nolin
4.0 km PM2.5: 19.9 µg/m³
79
canada-quebec-le-corbusier-rue
4.3 km PM2.5: 25.2 µg/m³
87
canada-quebec-av-gauvin
4.3 km PM2.5: 29.3 µg/m³
54
Québec, Quebec, Canada
4.5 km PM2.5: 13.5 µg/m³
60
Québec, Quebec, Canada
4.5 km PM2.5: 16.4 µg/m³
57
Québec, Quebec, Canada
4.5 km PM2.5: 15.0 µg/m³

What cities are near Sainte-Foy?

46 Les Rivières 55 L'Ancienne-Lorette 60 Québec 47 La Cité-Limoilou 44 Neufchâtel-Est–Lebourgneuf 54 Lévis 49 Beauport 48 Saint-Augustin-de-Desmaures 48 Charlesbourg 47 La Haute-Saint-Charles
Get AQI alerts for Sainte-Foy

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T03:28 UTC.