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Air Quality History for Hoàn Kiếm, Vietnam

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

42
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-09-05 38 18–67 9.7 µg/m³ 14.3 22h 2
2026-09-04 53 26–72 14.3 µg/m³ 17.1 24h 2
2026-09-03 87 41–149 28.8 µg/m³ 36.2 24h 2
2026-09-02 70 29–134 21.8 µg/m³ 26.8 24h 2
2026-09-01 59 23–117 17.4 µg/m³ 22.9 23h 2
2026-08-31 57 20–103 17.0 µg/m³ 23.3 24h 2
2026-08-30 55 23–104 16.5 µg/m³ 21.2 24h 2
2026-08-29 38 10–75 9.9 µg/m³ 12.5 24h 2
2026-08-28 35 14–78 8.8 µg/m³ 11.2 24h 2
2026-08-27 69 14–156 21.9 µg/m³ 25.3 24h 2
2026-08-26 83 35–149 27.0 µg/m³ 32.9 24h 2
2026-08-25 74 51–104 22.9 µg/m³ 28.6 24h 3
2026-08-24 58 31–73 15.8 µg/m³ 19.6 24h 3
2026-08-23 50 28–84 13.0 µg/m³ 15.4 24h 3
2026-08-22 53 43–69 13.5 µg/m³ 16.6 24h 3
2026-08-21 56 32–83 15.4 µg/m³ 18.9 24h 2
2026-08-20 42 12–70 10.5 µg/m³ 13.0 24h 3
2026-08-19 50 22–68 13.0 µg/m³ 17.1 24h 3
2026-08-18 52 25–67 13.6 µg/m³ 17.4 24h 3
2026-08-17 54 39–79 14.4 µg/m³ 20.4 24h 3
2026-08-16 65 65–65 18.7 µg/m³ 29.9 1h 3
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