Air Quality in L'Ancienne-Lorette, Canada

Windy
15.9°C · 96.8% humidity
15.9°
Feels 15.9°
11
Good
Air quality is satisfactory. Enjoy outdoor activities.
55 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
7 5am
6
15
11 8am
10
10
10 11am
10
10
10 2pm
10
10
10 5pm
10
11
10 8pm
11
11
11 11pm
11
11
11 2am
11
11
Station readings
7
6
15
CAMS model adj -14
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

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.

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
11
2.65 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

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

Temperature & Precipitation

PM2.5 Trend

47h · 46 stations
PM2.52.65 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (55 stations within 25 km)
2.65
Median
10.64
Average
0.04
Low
495.37
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +3.2

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

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 L'Ancienne-Lorette?

12
Québec - secteur de Champigny, Quebec, Canada
1.1 km PM2.5: 2.9 µg/m³
11
Québec - secteur de Champigny, Quebec, Canada
1.1 km PM2.5: 2.6 µg/m³
29
Québec - secteur de Champigny, Quebec, Canada
1.1 km PM2.5: 7.0 µg/m³
22
Québec - secteur de Champigny, Quebec, Canada
1.1 km PM2.5: 5.3 µg/m³
11
Québec - secteur de Champigny, Quebec, Canada
1.1 km PM2.5: 2.6 µg/m³
8
canada-quebec-rue-paul-dutil
1.2 km PM2.5: 1.8 µg/m³
12
canada-quebec-rue-jacques-bureau
1.4 km PM2.5: 3.0 µg/m³
2
canada-quebec-louis-cuisinier-rue
1.8 km PM2.5: 0.6 µg/m³
9
canada-quebec-av-du-du-nordet
1.8 km PM2.5: 2.2 µg/m³
1
canada-quebec-rue-du-du-zephyr
2.1 km PM2.5: 0.3 µg/m³

What cities are near L'Ancienne-Lorette?

28 Sainte-Foy 11 Les Rivières 20 Neufchâtel-Est–Lebourgneuf 20 Saint-Augustin-de-Desmaures 14 La Cité-Limoilou 138 Québec 28 La Haute-Saint-Charles 38 Charlesbourg 51 Lévis 56 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 2026-09-05T12:12 UTC.