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Air Quality History for New Westminster, Canada

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

13
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-05-29 8 3–13 1.9 µg/m³ 0.6 22h 2
2026-05-28 7 3–14 1.8 µg/m³ 0.6 24h 2
2026-05-27 7 2–26 1.7 µg/m³ 0.5 24h 2
2026-05-26 4 1–10 0.9 µg/m³ 0.5 24h 2
2026-05-25 9 6–15 2.1 µg/m³ 0.8 24h 2
2026-05-24 11 8–14 2.5 µg/m³ 1.0 24h 2
2026-05-23 8 2–24 1.9 µg/m³ 1.2 24h 2
2026-05-22 11 6–15 2.6 µg/m³ 0.8 22h 2
2026-05-21 7 5–10 1.6 µg/m³ 0.6 24h 2
2026-05-20 6 4–10 1.5 µg/m³ 0.4 24h 2
2026-05-19 8 5–17 2.0 µg/m³ 0.6 24h 2
2026-05-18 6 3–12 1.4 µg/m³ 0.5 24h 2
2026-05-17 4 2–11 0.9 µg/m³ 0.4 24h 2
2026-05-16 3 1–11 0.6 µg/m³ 0.3 24h 1
2026-05-15 4 1–8 0.9 µg/m³ 0.4 24h 1
2026-05-14 6 2–15 1.5 µg/m³ 0.7 24h 2
2026-05-13 13 6–24 3.0 µg/m³ 1.1 24h 2
2026-05-12 5 3–8 1.3 µg/m³ 0.5 24h 2
2026-05-11 5 3–11 1.3 µg/m³ 0.4 24h 2
2026-05-10 11 5–20 2.5 µg/m³ 0.9 24h 2
2026-05-09 16 15–16 3.7 µg/m³ 0.5 2h 2
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