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Air Quality History for Pierrefonds-Roxboro, Canada

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

23
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

438h

PM2.5 Station

438h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 23 15–39 5.6 µg/m³ 3.7 4h 2
2026-06-08 21 5–56 5.1 µg/m³ 4.1 24h 2
2026-06-07 20 5–57 4.8 µg/m³ 3.9 24h 2
2026-06-06 74 33–94 23.2 µg/m³ 17.3 24h 2
2026-06-05 45 27–60 11.1 µg/m³ 8.6 24h 2
2026-06-04 29 13–43 7.0 µg/m³ 5.8 24h 2
2026-06-03 17 9–36 4.1 µg/m³ 3.6 24h 2
2026-06-02 18 1–62 4.5 µg/m³ 4.6 23h 2
2026-06-01 16 5–81 4.3 µg/m³ 4.2 21h 2
2026-05-31 33 4–98 9.2 µg/m³ 9.2 24h 2
2026-05-30 10 4–18 2.4 µg/m³ 2.5 23h 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 29 2–49 6.9 µg/m³ 6.1 14h 2
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