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Verified WorldsAid record

Viet Nam floods leave three dead and more than 3,400 homes inundated

Flood

Severity score21 / 100 · Watch

How the score is calculated

The score starts at 8. It adds points from recorded affected, deaths, displaced and casualty counts, plus terms found in the story title, event type or status. For each count, only its highest matching band is used.

Affected people
1–999: +5 · 1,000–9,999: +12 · 10,000–99,999: +20 · 100,000–999,999: +28 · 1 million+: +35
Deaths
1–9: +8 · 10–99: +14 · 100–999: +22 · 1,000+: +30
Displaced people
1–9,999: +6 · 10,000–99,999: +12 · 100,000+: +18
Casualties
100 or more: +8
Story wording
+10 for terms such as catastrophe, famine, war, conflict, major earthquake, mass casualty or critical. Otherwise, +5 for active, ongoing, emergency, outbreak, cyclone or hurricane.

Score bands: Watch 0–24 · Moderate 25–49 · High 50–74 · Critical 75–100. Scores are capped at 100. Missing or unparseable figures add no points.

This is a rule-based WorldsAid triage indicator, not an official or independently validated classification. It does not account for recency or local context, and it can understate events with incomplete reporting. Check the linked sources.

Last verified23 Sept 2026
Date
Status
ONGOING · 3 DEAD · 3,462 HOMES FLOODED
Aid Zone
ASIA
Countries
Vietnam
Agency
Viet Nam disaster authorities / IFRC / Viet Nam Red Cross Society
Floodwater surrounding homes in Nho Quan district, Ninh Binh, Vietnam, in September 2024
Historical context image: flooded homes in Nho Quan district, Ninh Binh, on 12 September 2024. This photograph illustrates recurrent flood exposure in one of the provinces covered by the 2026 record; it does not depict the September 2026 event. Photo: VietnamPlus · 12 September 2024

In brief

  • What happenedHeavy rainfall caused flooding across northern and north-central Viet Nam.
  • Reported impactDeaths: 3 · People killed: 3 · Phu Tho · confirmed as of 21 September 2026 · Houses still flooded: 3,462 · mainly in Ha Noi and Ninh Binh · down from 5,099
  • What help is neededResponse priorities should be confirmed in the linked source reports as needs change.

What changed

Updated verified snapshot

This record was first dated 2026-09-21 and last verified 2026-09-23.

Situation

Heavy rainfall caused flooding across northern and north-central Viet Nam. The Department of Dyke Management and Disaster Prevention and Control reported on 21 September 2026 that three deaths remained confirmed in Phu Tho. Eight houses had collapsed, 144 were damaged and approximately 3,462 houses remained flooded, mainly in Ha Noi and Ninh Binh, down from 5,099 in the previous report.

The assessment recorded 10,120 hectares of rice and other crops, 2,324 hectares of additional crops and 7,047.1 hectares of aquaculture affected. In Lam Dong, authorities separately recorded 35 damaged houses, 82 hectares of rice and 68.8 hectares of other crops affected between 20 and 21 September. Provincial authorities continued to verify damage and humanitarian needs as further heavy-rain warnings remained in force.

Linked charities and agencies

WorldsAid verification

A WorldsAid editor reviewed this record against 2 attributed sources, cleaned feed formatting and checked the crisis, place and reporting date. 8 human-impact figures were separated from the narrative and dated where the source allowed. Earlier observations remain in the evidence history instead of being silently overwritten.

Verified figures

Deaths
3 retained at 2026-09-23
People killed
3 · Phu Tho · confirmed as of 21 September 2026 retained at 2026-09-23
Houses still flooded
3,462 · mainly in Ha Noi and Ninh Binh · down from 5,099 retained at 2026-09-23
Housing damage
8 houses collapsed and 144 damaged retained at 2026-09-23
Rice and other crops affected
10,120 ha retained at 2026-09-23
Additional crops affected
2,324 ha retained at 2026-09-23
Aquaculture affected
7,047.1 ha retained at 2026-09-23
Lam Dong damage
35 houses damaged · 82 ha of rice and 68.8 ha of other crops affected retained at 2026-09-23

What we knew when

  1. WorldsAid record entered the retained historical dataset.
  2. VIET NAM AUTHORITY ASSESSMENT · 3 DEAD · 3,462 HOUSES FLOODED · 8 COLLAPSED · 144 DAMAGED preserved as a dated, source-linked observation. Source

Earlier figures are never replaced by later values; additional observations are retained as new ledger entries.

Provenance

This page renders the last verified WorldsAid cache directly in HTML. It does not treat generated summaries as primary evidence.

Cached dataset: worldsai_drup771.sql.gz

Record integrity:
VerifiedSHA-256 102345e742621d8141a9a92768e035ae4330d9808835c00346d8ee07e682e20a

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