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Air Quality History for Hanoi, Vietnam

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

51
Current AQI
Moderate Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

478h

PM2.5 Station

478h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-08-08 53 46–57 13.1 µg/m³ 16.7 8h 3
2026-08-07 57 40–86 15.4 µg/m³ 18.0 24h 2
2026-08-06 43 26–65 10.7 µg/m³ 13.5 24h 2
2026-08-05 57 28–76 15.7 µg/m³ 17.9 24h 2
2026-08-04 52 19–81 14.4 µg/m³ 16.1 24h 2
2026-08-03 51 30–64 13.0 µg/m³ 16.0 23h 2
2026-08-02 48 37–64 12.0 µg/m³ 14.8 24h 2
2026-08-01 36 22–66 8.8 µg/m³ 10.4 24h 2
2026-07-31 43 23–85 10.9 µg/m³ 13.7 24h 2
2026-07-30 47 22–68 12.3 µg/m³ 15.0 24h 2
2026-07-29 52 21–79 14.5 µg/m³ 17.6 24h 2
2026-07-28 49 18–77 13.0 µg/m³ 15.7 24h 2
2026-07-27 41 6–73 11.0 µg/m³ 12.6 24h 2
2026-07-26 59 40–98 16.3 µg/m³ 18.9 24h 2
2026-07-25 54 23–85 15.3 µg/m³ 18.0 24h 2
2026-07-24 61 8–90 17.7 µg/m³ 19.9 24h 2
2026-07-23 55 17–97 15.9 µg/m³ 19.0 24h 2
2026-07-22 62 17–123 18.7 µg/m³ 22.1 24h 2
2026-07-21 98 75–135 34.1 µg/m³ 39.7 24h 2
2026-07-20 73 16–131 23.6 µg/m³ 28.1 24h 2
2026-07-19 43 26–70 11.0 µg/m³ 13.1 15h 2
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