Lethbridge, Alberta, Canada Air Quality

Monitoring Station · Lethbridge, Canada
89
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
84 12am
84
72
72 3am
72
72
72 6am
72
52
45 9am
43
43
43 12pm
45
45
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
CAMS model adj +18
66
66
54
54
54
54
54
54
34
27
25
25
25
27
27

Air Quality Forecast (24h)

PM2.530.2 µg/m³ ×2.0 WHO
Moderate
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Nearby Monitoring Stations

30
Lethbridge, Alberta, Canada
0.0 km PM2.5: 7.2 µg/m³
40
Lethbridge, Alberta, Canada
0.0 km PM2.5: 9.6 µg/m³
71
Lethbridge, Alberta, Canada
0.0 km PM2.5: 21.6 µg/m³
117
Lethbridge, Alberta, Canada
0.0 km PM2.5: 42.0 µg/m³
95
Lethbridge, Alberta, Canada
0.0 km PM2.5: 33.0 µg/m³
82
Lethbridge, Alberta, Canada
0.0 km PM2.5: 26.8 µg/m³

Nearby Cities

55 Lethbridge 68 Okotoks 55 Auburn Bay 55 Cranston 28 Medicine Hat 54 McKenzie Towne 57 Chestermere 56 Evergreen 58 Beltline

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:24 UTC.