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Air Quality History for Sainte-Thérèse, Canada

Historical PM2.5 and AQI trend from monitoring stations near Sainte-Thérèse, Canada.

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

Air Quality Index Station

407h

PM2.5 Station

407h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-30 9 4–13 2.1 µg/m³ 2.5 7h 1
2026-05-29 25 3–82 7.3 µg/m³ 8.0 24h 2
2026-05-28 14 2–70 3.4 µg/m³ 5.4 20h 1
2026-05-27 11 3–36 2.6 µg/m³ 2.0 19h 2
2026-05-26 28 5–53 6.7 µg/m³ 5.4 24h 2
2026-05-25 14 2–37 3.2 µg/m³ 2.7 15h 2
2026-05-24 19 3–96 5.4 µg/m³ 5.6 24h 2
2026-05-23 27 3–120 7.5 µg/m³ 7.7 24h 2
2026-05-22 11 1–43 2.6 µg/m³ 2.8 22h 2
2026-05-21 11 1–45 2.6 µg/m³ 3.3 13h 1
2026-05-20 26 2–48 6.2 µg/m³ 5.3 18h 2
2026-05-19 50 7–105 14.1 µg/m³ 10.5 24h 2
2026-05-18 17 1–58 4.3 µg/m³ 5.5 19h 2
2026-05-17 36 1–89 9.1 µg/m³ 9.4 21h 2
2026-05-16 19 3–72 4.8 µg/m³ 3.8 24h 2
2026-05-15 38 5–90 10.9 µg/m³ 7.4 24h 2
2026-05-14 45 22–71 11.8 µg/m³ 8.1 24h 2
2026-05-13 14 4–39 3.5 µg/m³ 3.6 24h 2
2026-05-12 5 2–13 1.1 µg/m³ 1.6 8h 1
2026-05-11 12 1–92 3.3 µg/m³ 10.1 16h 1
2026-05-10 21 1–122 6.9 µg/m³ 9.3 13h 2
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