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Air Quality History for Halifax, Canada

Historical PM2.5 and AQI trend from monitoring stations near Halifax, Canada.

5
Current AQI
Good Station

Air Quality Index Station

273h

PM2.5 Station

273h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-04 1 1–1 0.2 µg/m³ 1.6 3h 1
2026-09-03 4 4–4 1.0 µg/m³ 1.8 2h 1
2026-09-02 4 1–8 1.0 µg/m³ 1.6 5h 1
2026-09-01 4 4–4 1.0 µg/m³ 1.0 1h 1
2026-08-31 12 4–24 2.7 µg/m³ 3.1 14h 1
2026-08-30 6 1–14 1.4 µg/m³ 1.9 12h 1
2026-08-29 7 1–16 1.7 µg/m³ 1.9 13h 1
2026-08-28 8 2–26 1.9 µg/m³ 2.4 14h 1
2026-08-27 17 3–32 4.1 µg/m³ 4.6 22h 1
2026-08-26 32 10–54 7.7 µg/m³ 8.6 24h 1
2026-08-25 15 2–38 3.6 µg/m³ 4.2 23h 1
2026-08-24 15 1–39 3.6 µg/m³ 4.9 21h 1
2026-08-23 17 1–36 4.0 µg/m³ 5.9 17h 1
2026-08-22 42 6–90 11.2 µg/m³ 12.8 24h 1
2026-08-21 21 3–37 5.1 µg/m³ 5.7 24h 1
2026-08-20 18 3–29 4.4 µg/m³ 4.7 24h 1
2026-08-19 5 1–11 1.0 µg/m³ 1.6 10h 1
2026-08-18 6 2–13 1.4 µg/m³ 1.6 4h 1
2026-08-17 58 1–88 17.1 µg/m³ 21.1 15h 1
2026-08-16 63 63–63 17.6 µg/m³ 19.5 1h 1
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