Air Quality History for Lethbridge, Canada
Historical PM2.5 and AQI trend from monitoring stations near Lethbridge, Canada.
14
Current AQI
Good Station
Good Station
Air Quality Index Station
411hPM2.5 Station
411h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | Hours | Stations |
|---|---|---|---|---|---|
| 2026-09-05 | 20 | 5–45 | 4.7 µg/m³ | 12h | 1 |
| 2026-09-04 | 13 | 1–65 | 3.2 µg/m³ | 22h | 1 |
| 2026-09-03 | 18 | 1–64 | 4.4 µg/m³ | 21h | 1 |
| 2026-09-02 | 48 | 12–115 | 13.4 µg/m³ | 22h | 1 |
| 2026-09-01 | 23 | 8–46 | 5.6 µg/m³ | 19h | 1 |
| 2026-08-31 | 20 | 1–57 | 4.9 µg/m³ | 22h | 1 |
| 2026-08-30 | 25 | 10–74 | 6.3 µg/m³ | 18h | 1 |
| 2026-08-29 | 45 | 16–68 | 11.2 µg/m³ | 20h | 1 |
| 2026-08-28 | 35 | 14–76 | 8.9 µg/m³ | 20h | 1 |
| 2026-08-27 | 54 | 16–125 | 16.0 µg/m³ | 17h | 1 |
| 2026-08-26 | 42 | 9–69 | 10.9 µg/m³ | 22h | 1 |
| 2026-08-25 | 27 | 8–62 | 6.6 µg/m³ | 20h | 1 |
| 2026-08-24 | 30 | 14–74 | 7.6 µg/m³ | 23h | 1 |
| 2026-08-23 | 42 | 7–74 | 11.0 µg/m³ | 18h | 1 |
| 2026-08-22 | 48 | 12–71 | 12.3 µg/m³ | 21h | 1 |
| 2026-08-21 | 69 | 41–137 | 20.5 µg/m³ | 22h | 1 |
| 2026-08-20 | 46 | 8–100 | 12.5 µg/m³ | 22h | 1 |
| 2026-08-19 | 81 | 31–106 | 26.8 µg/m³ | 23h | 1 |
| 2026-08-18 | 75 | 30–141 | 23.2 µg/m³ | 22h | 1 |
| 2026-08-17 | 52 | 23–69 | 13.7 µg/m³ | 19h | 1 |
| 2026-08-16 | 53 | 34–62 | 13.7 µg/m³ | 6h | 1 |