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Air Quality History for Hanoi, Vietnam

Historical PM2.5 and AQI trend from monitoring stations near Hanoi, Vietnam.

32
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

332h

PM2.5 Station

332h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-08 28 14–68 6.9 µg/m³ 9.9 20h 3
2026-06-07 38 7–132 10.6 µg/m³ 15.1 24h 3
2026-06-06 48 18–92 13.5 µg/m³ 17.6 24h 3
2026-06-05 76 57–117 23.8 µg/m³ 29.9 24h 3
2026-06-04 77 18–170 27.3 µg/m³ 33.7 24h 2
2026-06-03 75 36–153 23.5 µg/m³ 30.4 24h 3
2026-06-02 75 52–112 23.5 µg/m³ 29.9 24h 3
2026-06-01 72 53–109 22.2 µg/m³ 27.2 21h 3
2026-05-31 112 66–155 40.1 µg/m³ 48.7 24h 3
2026-05-30 70 46–88 21.2 µg/m³ 26.2 24h 3
2026-05-29 107 47–175 41.8 µg/m³ 57.5 24h 3
2026-05-28 42 22–60 10.4 µg/m³ 14.2 24h 3
2026-05-27 53 10–111 15.8 µg/m³ 21.6 23h 3
2026-05-26 65 24–165 21.8 µg/m³ 29.4 24h 3
2026-05-25 70 62–86 21.4 µg/m³ 31.6 4h 2
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