Air Quality in Québec, Canada

Clear
25.9°C · 37.8% humidity
25.9°
Feels 25.9°
50
Good
Air quality is satisfactory. Enjoy outdoor activities.
57 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
54 10am
37
55
50 1pm
47
47
49 4pm
49
49
49 7pm
49
47
49 10pm
47
47
47 1am
46
46
46 4am
46
46
46 7am
46
46
Station readings
54
37
55
CAMS model adj +22
25
25
25
25
25
25
27
27
27
27
27
25
27
25
25
25
24
24
24
24
24
24
24
24
AD 728×90

Air Quality Index Trend

47h · 52 stn

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

37.8%
Humidity
39.7 km/h
Wind SE
1015.6 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
50
11.93 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Québec?

Temperature & Precipitation

PM2.5 Trend

47h · 52 stations
PM2.511.93 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (57 stations within 25 km)
11.93
Median
9.82
Average
4.44
Low
26.25
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -5.9

What is the 7-day forecast for Québec?

07-21
25.9° 16.8°
0.56 mm
07-22
22.2° 16.1°
07-23
15.7° 13.2°
15.31 mm
07-24
20.3° 11.0°
0.62 mm
07-25
19.8° 15.1°
7.0 mm
07-26
21.5° 14.0°
4.0 mm
07-27
24.2° 15.8°
0.13 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Québec?

71
canada-quebec-rue-saint-jean
0.6 km PM2.5: 21.4 µg/m³
50
Québec - secteur du Vieux-Limoilou, Quebec, Canada
0.9 km PM2.5: 12.0 µg/m³
28
Québec - secteur du Vieux-Limoilou, Quebec, Canada
0.9 km PM2.5: 6.7 µg/m³
46
Québec - secteur du Vieux-Limoilou, Quebec, Canada
0.9 km PM2.5: 11.0 µg/m³
–
canada-la-cité-limoilou-rivière-saint-charles-nord
1.0 km
59
canada-quebec-rue-des-des-sables
1.1 km PM2.5: 15.7 µg/m³
25
canada-quebec-av-8e
1.3 km PM2.5: 6.0 µg/m³
38
canada-quebec-rue-saint-laurent
1.3 km PM2.5: 9.0 µg/m³
31
canada-quebec-rue-3e
1.4 km PM2.5: 7.5 µg/m³
52
canada-quebec-rue-kirouac
1.4 km PM2.5: 12.4 µg/m³

What cities are near Québec?

40 La Cité-Limoilou 46 Lévis 40 Les Rivières 39 Beauport 46 Sainte-Foy 49 L'Ancienne-Lorette 37 Neufchâtel-Est–Lebourgneuf 40 Charlesbourg 39 La Haute-Saint-Charles 42 Saint-Augustin-de-Desmaures
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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 2026-07-21T17:17 UTC.