Air Quality History for Huntsville, Canada
Historical PM2.5 and AQI trend from monitoring stations near Huntsville, Canada.
24
Current AQI
Good CAMS model
Good CAMS model
Air Quality Index Station
210hPM2.5 Station
210h · 1 stationTemperature GFS model
56ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-05-30 | 84 | 23–200 | 44.3 µg/m³ | — | 8h | 1 |
| 2026-05-29 | 51 | 13–156 | 15.3 µg/m³ | — | 14h | 1 |
| 2026-05-28 | 55 | 15–129 | 17.8 µg/m³ | — | 9h | 1 |
| 2026-05-27 | 34 | 3–99 | 10.1 µg/m³ | 2.0 | 16h | 2 |
| 2026-05-26 | 38 | 1–135 | 10.7 µg/m³ | 11.3 | 17h | 1 |
| 2026-05-25 | 20 | 6–38 | 4.9 µg/m³ | 3.8 | 15h | 1 |
| 2026-05-24 | 86 | 12–170 | 35.0 µg/m³ | — | 12h | 1 |
| 2026-05-23 | 71 | 9–185 | 31.2 µg/m³ | — | 12h | 1 |
| 2026-05-22 | 40 | 4–142 | 11.6 µg/m³ | 1.1 | 14h | 1 |
| 2026-05-21 | 39 | 12–151 | 11.2 µg/m³ | — | 13h | 1 |
| 2026-05-20 | 40 | 7–134 | 11.4 µg/m³ | 6.9 | 14h | 1 |
| 2026-05-19 | 29 | 4–160 | 9.3 µg/m³ | 4.6 | 19h | 2 |
| 2026-05-18 | 37 | 4–78 | 10.0 µg/m³ | 10.6 | 24h | 2 |
| 2026-05-17 | 32 | 10–112 | 8.5 µg/m³ | 7.5 | 16h | 1 |
| 2026-05-16 | 40 | 1–114 | 11.9 µg/m³ | 5.5 | 7h | 1 |