Air Quality in L'Ancienne-Lorette, Canada

Drizzle
16.0°C · 52.9% humidity
16.0°
Feels 16.0°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
52 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
98 11pm
104
103
55 2am
74
88
97 5am
104
109
113 8am
96
97
92 11am
93
93
92 2pm
92
92
93 5pm
93
93
93 8pm
93
95
Station readings
98
104
103
CAMS model adj +68
25
27
34
54
54
54
54
54
54
54
34
34
27
27
27
25
25
25
25
25
25
25
25
27
AD 728×90

Air Quality Index Trend

47h · 51 stn

L'Ancienne-Lorette'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▲
55
14.06 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for L'Ancienne-Lorette?

Temperature & Precipitation

PM2.5 Trend

47h · 51 stations
PM2.514.06 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (52 stations within 25 km)
14.06
Median
11.69
Average
2.93
Low
44.7
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -7.8

What is the 7-day forecast for L'Ancienne-Lorette?

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 L'Ancienne-Lorette?

71
canada-quebec-rue-paul-dutil
1.1 km PM2.5: 21.6 µg/m³
25
Québec - secteur de Champigny, Quebec, Canada
1.1 km PM2.5: 6.0 µg/m³
79
Québec - secteur de Champigny, Quebec, Canada
1.1 km PM2.5: 25.4 µg/m³
83
Québec - secteur de Champigny, Quebec, Canada
1.1 km PM2.5: 27.3 µg/m³
68
Québec - secteur de Champigny, Quebec, Canada
1.1 km PM2.5: 20.2 µg/m³
76
Québec - secteur de Champigny, Quebec, Canada
1.1 km PM2.5: 24.0 µg/m³
63
Québec - secteur de Champigny, Quebec, Canada
1.1 km PM2.5: 17.8 µg/m³
45
Québec - secteur de Champigny, Quebec, Canada
1.1 km PM2.5: 10.8 µg/m³
69
Québec - secteur de Champigny, Quebec, Canada
1.1 km PM2.5: 20.7 µg/m³
125
canada-quebec-rue-paul-dutil
1.2 km PM2.5: 45.4 µg/m³

What cities are near L'Ancienne-Lorette?

49 Sainte-Foy 46 Les Rivières 44 Neufchâtel-Est–Lebourgneuf 48 Saint-Augustin-de-Desmaures 47 La Cité-Limoilou 60 Québec 47 La Haute-Saint-Charles 48 Charlesbourg 54 Lévis 49 Beauport
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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 2026-08-08T06:50 UTC.