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Air Quality History for Nepean, Canada

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

21
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

466h

PM2.5 Station

466h · 3 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 35 16–65 8.7 µg/m³ 1.0 7h 2
2026-05-29 40 5–96 10.5 µg/m³ 3.0 24h 3
2026-05-28 43 4–95 11.9 µg/m³ 1.7 22h 2
2026-05-27 45 4–157 13.1 µg/m³ 3.2 23h 3
2026-05-26 46 11–149 13.2 µg/m³ 5.1 24h 3
2026-05-25 51 10–102 14.7 µg/m³ 2.4 23h 3
2026-05-24 46 15–92 12.8 µg/m³ 2.7 24h 4
2026-05-23 42 8–94 11.2 µg/m³ 2.6 24h 3
2026-05-22 37 4–132 10.0 µg/m³ 1.2 22h 2
2026-05-21 54 15–126 15.3 µg/m³ 3.9 22h 2
2026-05-20 62 16–437 30.4 µg/m³ 7.7 23h 2
2026-05-19 57 17–172 17.8 µg/m³ 9.2 24h 2
2026-05-18 39 4–86 10.5 µg/m³ 4.1 24h 3
2026-05-17 37 5–67 9.4 µg/m³ 7.2 23h 2
2026-05-16 26 7–56 6.2 µg/m³ 2.9 24h 4
2026-05-15 32 4–84 8.2 µg/m³ 1.3 24h 4
2026-05-14 47 10–133 13.2 µg/m³ 9.0 24h 4
2026-05-13 30 5–84 7.6 µg/m³ 2.8 24h 4
2026-05-12 42 4–104 12.1 µg/m³ 1.0 22h 3
2026-05-11 42 12–89 11.4 µg/m³ 1.0 24h 3
2026-05-10 35 10–72 8.9 µg/m³ 2.8 15h 5
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