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Air Quality History for Hoàn Kiếm, Vietnam

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

53
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 52 47–55 12.9 µg/m³ 16.3 7h 3
2026-08-07 55 39–83 14.9 µg/m³ 17.5 24h 2
2026-08-06 42 26–63 10.4 µg/m³ 13.2 24h 2
2026-08-05 56 26–74 15.1 µg/m³ 17.4 24h 2
2026-08-04 50 17–78 13.8 µg/m³ 15.6 24h 2
2026-08-03 49 30–63 12.4 µg/m³ 15.2 23h 2
2026-08-02 47 35–63 11.5 µg/m³ 14.3 24h 2
2026-08-01 34 21–64 8.4 µg/m³ 10.0 24h 2
2026-07-31 42 22–81 10.4 µg/m³ 13.1 24h 2
2026-07-30 45 21–66 11.6 µg/m³ 14.2 24h 2
2026-07-29 51 20–79 14.1 µg/m³ 17.4 24h 2
2026-07-28 47 18–75 12.3 µg/m³ 15.2 24h 2
2026-07-27 40 6–70 10.7 µg/m³ 12.4 24h 2
2026-07-26 58 38–92 15.8 µg/m³ 18.6 24h 2
2026-07-25 53 23–84 15.0 µg/m³ 17.9 24h 2
2026-07-24 60 8–88 17.4 µg/m³ 19.7 24h 2
2026-07-23 53 16–93 15.2 µg/m³ 18.5 24h 2
2026-07-22 61 16–120 18.1 µg/m³ 21.6 24h 2
2026-07-21 97 75–130 33.4 µg/m³ 39.4 24h 2
2026-07-20 71 15–128 23.1 µg/m³ 27.9 24h 2
2026-07-19 40 14–69 10.3 µg/m³ 12.4 16h 2
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