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Air Quality History for New Westminster, Canada

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

73
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

456h

PM2.5 Station

456h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-07-21 72 58–92 22.1 µg/m³ 9.3 22h 3
2026-07-20 23 7–74 5.8 µg/m³ 2.5 24h 3
2026-07-19 11 8–12 2.6 µg/m³ 1.5 24h 3
2026-07-18 15 9–28 3.7 µg/m³ 2.3 24h 3
2026-07-17 23 13–35 5.6 µg/m³ 3.8 24h 3
2026-07-16 26 16–36 6.1 µg/m³ 2.9 24h 2
2026-07-15 26 19–32 6.2 µg/m³ 2.1 24h 2
2026-07-14 21 8–38 5.0 µg/m³ 2.6 24h 2
2026-07-13 3 2–5 0.6 µg/m³ 0.3 24h 1
2026-07-12 3 1–4 0.7 µg/m³ 0.3 24h 1
2026-07-11 8 2–40 2.0 µg/m³ 0.4 24h 2
2026-07-10 5 2–7 1.1 µg/m³ 0.4 24h 2
2026-07-09 5 4–8 1.1 µg/m³ 0.4 24h 2
2026-07-08 12 4–20 2.8 µg/m³ 0.8 23h 2
2026-07-07 43 11–127 12.2 µg/m³ 9.3 24h 2
2026-07-06 50 21–86 13.0 µg/m³ 4.0 13h 3
2026-07-05 16 6–75 4.0 µg/m³ 0.7 24h 2
2026-07-04 4 2–9 1.0 µg/m³ 0.3 24h 2
2026-07-03 4 1–11 0.9 µg/m³ 0.6 24h 2
2026-07-02 13 8–21 3.1 µg/m³ 1.3 13h 3
2026-07-01 12 12–12 3.0 µg/m³ 0.5 1h 2
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