Air Quality in Sainte-Foy, Canada

Windy
15.9°C · 96.8% humidity
15.9°
Feels 15.9°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
55 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
5 5am
7
44
28 8am
25
23
22 11am
21
20
19 2pm
19
19
18 5pm
18
19
18 8pm
19
19
19 11pm
19
19
19 2am
19
19
Station readings
5
7
44
CAMS model adj -6
24
24
24
24
24
24
24
24
24
24
24
24
24
24
25
24
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

47h · 46 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.

96.8%
Humidity
50.6 km/h
Wind ENE
1010.4 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.7 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Sainte-Foy?

Temperature & Precipitation

PM2.5 Trend

47h · 46 stations
PM2.56.7 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (55 stations within 25 km)
6.7
Median
10.64
Average
0.04
Low
495.37
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -0.9

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

09-05
24.8° 12.1°
6.88 mm
09-06
21.7° 11.4°
8.0 mm
09-07
19.6° 12.8°
0.06 mm
09-08
17.0° 10.0°
0.06 mm
09-09
22.9° 10.9°
0.38 mm
09-10
18.6° 11.1°
16.44 mm
09-11
20.4° 11.8°
0.75 mm
Both models agree Avg diff: 4.5°C

Where are air quality stations near Sainte-Foy?

8
Québec - Henri-IV, Quebec
1.3 km PM2.5: 1.8 µg/m³
8
canada-quebec-de-laubier-rue
3.8 km PM2.5: 1.9 µg/m³
–
canada-quebec-ch-saint-louis
3.9 km
2
canada-les-rivières-rue-nolin
4.0 km PM2.5: 0.5 µg/m³
–
canada-les-rivières-rue-nolin
4.0 km PM2.5: 0.1 µg/m³
2
canada-quebec-av-gauvin
4.3 km PM2.5: 0.5 µg/m³
50
Rouyn-Noranda - secteur du centre-ville, Quebec, Canada
4.5 km PM2.5: 12.0 µg/m³
54
Rouyn-Noranda - secteur du centre-ville, Quebec, Canada
4.5 km PM2.5: 13.5 µg/m³
180
Rouyn-Noranda - secteur du centre-ville, Quebec, Canada
4.5 km PM2.5: 111.7 µg/m³
204
Rouyn-Noranda - secteur du centre-ville, Quebec, Canada
4.5 km PM2.5: 153.5 µg/m³

What cities are near Sainte-Foy?

11 Les Rivières 11 L'Ancienne-Lorette 138 Québec 14 La Cité-Limoilou 20 Neufchâtel-Est–Lebourgneuf 51 Lévis 56 Beauport 20 Saint-Augustin-de-Desmaures 38 Charlesbourg 28 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 2026-09-05T12:12 UTC.