Air Quality History for Downtown Halifax, Canada
Historical PM2.5 and AQI trend from monitoring stations near Downtown Halifax, Canada.
59
Current AQI
Moderate Station
Moderate Station
Air Quality Index Station
304hPM2.5 Station
304h · 1 stationTemperature GFS model
80ptPrecipitation GFS model
mm/dayDaily Summary Station
| Date | AQI | Range | PM2.5 avg | PM10 avg | Hours | Stations |
|---|---|---|---|---|---|---|
| 2026-08-08 | 60 | 56–64 | 16.4 µg/m³ | 16.8 | 3h | 1 |
| 2026-08-07 | 58 | 25–85 | 15.9 µg/m³ | 17.2 | 24h | 1 |
| 2026-08-06 | 48 | 23–65 | 12.4 µg/m³ | 13.7 | 24h | 1 |
| 2026-08-05 | 25 | 3–53 | 6.1 µg/m³ | 6.9 | 24h | 1 |
| 2026-08-04 | 10 | 3–21 | 2.5 µg/m³ | 3.1 | 16h | 1 |
| 2026-08-03 | 15 | 3–33 | 3.6 µg/m³ | 4.4 | 17h | 1 |
| 2026-08-02 | 6 | 1–23 | 1.5 µg/m³ | 1.7 | 8h | 1 |
| 2026-08-01 | 17 | 5–30 | 4.1 µg/m³ | 4.7 | 8h | 1 |
| 2026-07-31 | 8 | 2–22 | 1.9 µg/m³ | 2.2 | 13h | 1 |
| 2026-07-30 | 14 | 3–60 | 3.7 µg/m³ | 4.3 | 8h | 1 |
| 2026-07-29 | 4 | 3–6 | 1.0 µg/m³ | 1.3 | 4h | 1 |
| 2026-07-28 | 9 | 2–14 | 2.1 µg/m³ | 2.5 | 7h | 1 |
| 2026-07-27 | 9 | 1–36 | 2.0 µg/m³ | 2.5 | 15h | 1 |
| 2026-07-26 | 27 | 3–70 | 6.9 µg/m³ | 7.8 | 22h | 1 |
| 2026-07-25 | 15 | 4–40 | 3.5 µg/m³ | 4.0 | 24h | 1 |
| 2026-07-24 | 4 | 1–12 | 0.9 µg/m³ | 1.4 | 13h | 1 |
| 2026-07-23 | 6 | 1–16 | 1.6 µg/m³ | 2.3 | 14h | 1 |
| 2026-07-22 | 8 | 1–30 | 2.0 µg/m³ | 3.3 | 15h | 1 |
| 2026-07-21 | 9 | 2–30 | 2.0 µg/m³ | 2.4 | 20h | 1 |
| 2026-07-20 | 8 | 1–15 | 1.9 µg/m³ | 2.3 | 10h | 1 |
| 2026-07-19 | 52 | 1–94 | 16.6 µg/m³ | 19.2 | 15h | 1 |