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Air Quality History for Pierrefonds-Roxboro, Canada

Historical PM2.5 and AQI trend from monitoring stations near Pierrefonds-Roxboro, Canada.

30
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

408h

PM2.5 Station

408h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 10 4–13 2.4 µg/m³ 2.6 4h 2
2026-05-29 26 3–83 7.4 µg/m³ 8.3 24h 2
2026-05-28 14 2–70 3.4 µg/m³ 5.4 20h 1
2026-05-27 11 3–35 2.5 µg/m³ 2.0 19h 2
2026-05-26 28 5–53 6.7 µg/m³ 5.6 24h 2
2026-05-25 14 2–38 3.1 µg/m³ 2.8 15h 2
2026-05-24 19 3–98 5.4 µg/m³ 5.8 24h 2
2026-05-23 27 3–123 7.6 µg/m³ 7.9 24h 2
2026-05-22 11 1–45 2.6 µg/m³ 2.9 22h 2
2026-05-21 11 1–46 2.6 µg/m³ 3.3 13h 1
2026-05-20 26 2–49 6.2 µg/m³ 5.4 18h 2
2026-05-19 50 7–101 14.0 µg/m³ 10.8 24h 2
2026-05-18 18 1–59 4.3 µg/m³ 5.7 19h 2
2026-05-17 35 1–90 9.1 µg/m³ 9.7 21h 2
2026-05-16 19 3–73 4.8 µg/m³ 3.9 24h 2
2026-05-15 38 5–90 10.8 µg/m³ 7.7 24h 2
2026-05-14 45 21–70 11.7 µg/m³ 8.4 24h 2
2026-05-13 14 4–40 3.5 µg/m³ 3.7 24h 2
2026-05-12 5 2–13 1.1 µg/m³ 1.6 8h 1
2026-05-11 12 1–94 3.4 µg/m³ 10.3 16h 1
2026-05-10 23 1–122 6.8 µg/m³ 7.9 17h 2
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