Air Quality in Lethbridge, Canada
Clear
25.2°C · 35.9% humidity
25.2°
Feels 25.2°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Lethbridge's air quality — share it
AQI Forecast
54
10pm
54
54
55
1am
34
27
25
4am
25
25
27
7am
27
25
25
10am
25
25
25
1pm
27
34
54
4pm
54
54
54
7pm
54
54
Air Quality Index Trend
39h · 2 stnLethbridge's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
35.9%
Humidity
20.5 km/h
Wind NNW
1007.1 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
14.0 µg/m³
PM10▲
129.9 µg/m³
050100150200300500
What is the weather forecast for Lethbridge?
Temperature & Precipitation
PM2.5 Trend
39h · 2 stationsPM2.514.0 µg/m³
✓ WHO
Moderate
PM10129.9 µg/m³
Moderate
UV INDEX9.4
Very High
Station readings (1 station within 25 km)
14.0
Median
14.0
Average
14.0
Low
14.0
High
PM2.5 µg/m³ · Model: 36.45 · Bias: +22.5
What is the 7-day forecast for Lethbridge?
08-03
33.0° 17.5°
08-04
23.9° 12.6°
0.19 mm
08-05
33.8° 17.7°
08-06
35.2° 9.2°
4.13 mm
08-07
33.4° 12.3°
08-08
32.9° 8.4°
08-09
33.9° 12.5°
0.44 mm
Both models agree
Avg diff: 4.8°C
Where are air quality stations near Lethbridge?
84
Lethbridge, Alberta, Canada
91
Lethbridge, Alberta, Canada
30
Lethbridge, Alberta, Canada
91
Lethbridge, Alberta, Canada
What cities are near Lethbridge?
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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 2026-08-08T07:06 UTC.