What is the air quality in Lethbridge today?

The current Air Quality Index (AQI) in Lethbridge is 13 (Good). PM2.5 concentration is 3.1 µg/m³.

What is the temperature in Lethbridge right now?

The current temperature in Lethbridge is 1.1°C (feels like -5.3°C). Humidity is 86.7% and wind speed is 32.9 km/h.

Is it safe to go outside in Lethbridge?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Lethbridge, Canada

Cloudy

1.1°C · 86.7% humidity

1.1°

Feels -5.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

25 3am

13 6am

20 9am

23 12pm

23 3pm

24 6pm

24 9pm

25 12am

Air Quality Index Trend

42h · 2 stn

View full history →

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.

86.7%

Humidity

32.9 km/h

Wind S

1023.2 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.1 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Lethbridge?

Temperature & Precipitation

PM2.5 Trend

42h · 2 stations

PM2.53.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (1 station within 25 km)

3.1

Median

3.1

Average

3.1

Low

3.1

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +2.7

What is the 7-day forecast for Lethbridge?

09-05

23.4° 1.1°

09-06

20.1° 7.0°

0.06 mm

09-07

29.7° 7.6°

09-08

27.6° 4.1°

09-09

24.5° 4.4°

0.25 mm

09-10

29.5° 4.3°

09-11

29.8° 6.9°

1.13 mm

Both models agree Avg diff: 5.2°C

Where are air quality stations near Lethbridge?

Lethbridge, Alberta, Canada

2.2 km PM2.5: 5.8 µg/m³

Lethbridge, Alberta, Canada

2.2 km PM2.5: 4.1 µg/m³

Lethbridge, Alberta, Canada

2.2 km PM2.5: 3.1 µg/m³

What cities are near Lethbridge?

23 Okotoks 10 Auburn Bay 9 Cranston 10 McKenzie Towne 16 Medicine Hat 8 Evergreen 8 Chestermere 5 Beltline 5 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 2026-09-05T12:10 UTC.