Air Quality in Lethbridge, Canada

Drizzle
21.4°C · 55.9% humidity
21.4°
Feels 21.4°
7
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
24 9am
24
24
7 12pm
12
15
18 3pm
20
21
22 6pm
22
23
23 9pm
23
24
24 12am
24
24
24 3am
24
24
24 6am
24
24
AD 728×90

Air Quality Index Trend

41h · 2 stn

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

55.9%
Humidity
46.9 km/h
Wind NW
1006.2 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
7
1.7 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Lethbridge?

Temperature & Precipitation

PM2.5 Trend

41h · 2 stations
PM2.51.7 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (1 station within 25 km)
1.7
Median
1.7
Average
1.7
Low
1.7
High
PM2.5 µg/m³ · Model: 5.8 · Bias: +4.1

What is the 7-day forecast for Lethbridge?

06-08
27.1° 16.0°
8.69 mm
06-09
23.2° 11.0°
6.06 mm
06-10
20.0° 5.8°
13.69 mm
06-11
24.2° 15.3°
06-12
24.2° 12.2°
0.06 mm
06-13
24.4° 9.9°
06-14
24.3° 14.4°
Both models agree Avg diff: 5.6°C

Where are air quality stations near Lethbridge?

16
Lethbridge, Alberta, Canada
2.2 km PM2.5: 3.8 µg/m³
35
Lethbridge, Alberta, Canada
2.2 km PM2.5: 8.4 µg/m³
25
Lethbridge, Alberta, Canada
2.2 km PM2.5: 6.0 µg/m³

What cities are near Lethbridge?

37 Okotoks 7 Auburn Bay 7 Cranston 7 McKenzie Towne 10 Medicine Hat 7 Evergreen 7 Chestermere 6 Beltline 6 Calgary 6 Taradale
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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 2026-06-08T18:08 UTC.