Air Quality in Sainte-Foy, Canada

Drizzle
11.0°C · 92.4% humidity
11.0°
Feels 11.0°
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
55 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
15 8pm
19
20
27 11pm
25
45
45 2am
25
45
45 5am
25
18
18 8am
16
16
16 11am
16
16
16 2pm
16
16
16 5pm
16
16
Station readings
15
19
20
CAMS model adj -9
25
25
27
34
34
54
54
34
54
54
34
27
27
25
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

47h · 44 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.

92.4%
Humidity
16.3 km/h
Wind SW
999.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
27
6.45 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Sainte-Foy?

Temperature & Precipitation

PM2.5 Trend

47h · 44 stations
PM2.56.45 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (55 stations within 25 km)
6.45
Median
4.56
Average
1.0
Low
15.1
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.2

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

06-09
26.3° 11.0°
0.75 mm
06-10
19.0° 8.5°
0.94 mm
06-11
22.2° 8.2°
06-12
16.6° 14.8°
0.38 mm
06-13
28.1° 13.4°
5.88 mm
06-14
24.6° 8.6°
10.06 mm
06-15
27.2° 13.5°
0.06 mm
Both models agree Avg diff: 7.1°C

Where are air quality stations near Sainte-Foy?

48
Québec - Henri-IV, Quebec
1.3 km PM2.5: 11.6 µg/m³
12
canada-quebec-de-laubier-rue
3.8 km PM2.5: 3.0 µg/m³
–
canada-quebec-ch-saint-louis
3.9 km
14
canada-les-rivières-rue-nolin
4.0 km PM2.5: 3.4 µg/m³
12
canada-les-rivières-rue-nolin
4.0 km PM2.5: 3.0 µg/m³
–
canada-quebec-le-corbusier-rue
4.3 km PM2.5: 0.0 µg/m³
18
canada-quebec-av-gauvin
4.3 km PM2.5: 4.3 µg/m³
22
Québec, Quebec, Canada
4.5 km PM2.5: 5.3 µg/m³
25
Québec, Quebec, Canada
4.5 km PM2.5: 6.0 µg/m³
67
Québec, Quebec, Canada
4.5 km PM2.5: 19.7 µg/m³

What cities are near Sainte-Foy?

15 Les Rivières 23 L'Ancienne-Lorette 28 Québec 18 La Cité-Limoilou 15 Neufchâtel-Est–Lebourgneuf 21 Lévis 18 Beauport 20 Saint-Augustin-de-Desmaures 19 Charlesbourg 18 La Haute-Saint-Charles
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T03:04 UTC.