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Air Quality History for Hạ Long, Vietnam

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

23
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

416h

PM2.5 Station

416h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-08 35 18–139 9.7 µg/m³ 35.0 15h 1
2026-06-07 29 18–66 7.3 µg/m³ 23.9 14h 1
2026-06-06 34 17–83 8.4 µg/m³ 27.5 20h 1
2026-06-05 25 12–54 6.0 µg/m³ 27.4 23h 1
2026-06-04 34 12–70 8.4 µg/m³ 42.2 24h 1
2026-06-03 33 15–68 8.6 µg/m³ 24.8 21h 1
2026-06-02 24 9–73 6.1 µg/m³ 17.0 24h 1
2026-06-01 27 10–97 7.3 µg/m³ 21.5 19h 1
2026-05-31 39 12–116 10.5 µg/m³ 39.8 13h 1
2026-05-30 32 8–78 8.4 µg/m³ 33.3 17h 1
2026-05-29 30 17–59 7.3 µg/m³ 28.4 24h 1
2026-05-28 37 25–68 9.0 µg/m³ 29.3 24h 1
2026-05-27 32 21–80 8.0 µg/m³ 26.4 24h 1
2026-05-26 31 17–50 7.3 µg/m³ 24.4 24h 2
2026-05-25 34 17–62 8.3 µg/m³ 27.6 24h 1
2026-05-24 33 23–53 7.9 µg/m³ 26.2 24h 1
2026-05-23 31 22–40 7.3 µg/m³ 29.5 24h 1
2026-05-22 36 17–58 8.7 µg/m³ 34.1 23h 1
2026-05-21 40 18–92 10.4 µg/m³ 30.6 22h 1
2026-05-20 33 11–78 8.7 µg/m³ 19.7 13h 1
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