Not an official government alert — decision-support only.
Human impact
Ambohidratrimo
Data catalog
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Active alert — ALT-2026-0142 (Ambohidratrimo)
Resolved — 2026-06 Flood
Resolved — 2025-01 Cyclone + Flood
Population
Population, affected (WorldPop H3)
Base & context
Administrative boundaries
Level: District
Level: Region
Level: Commune
⚠ Viewing a resolved event — a read-only snapshot, not the live estimate.
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Legend & panel
Resolved events
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Event
Peak est. affected
Deaths
Missing
Injured
Displaced
Source
2026-06 Flood
12,600
0
0
2
180
BNGRC sitrep #3
2025-01 Cyclone + Flood
38,400
18
4
112
45,000
BNGRC sitrep #7
Sources: BNGRC field reports · District health office · INFORM Risk baseline / Exposure reference data.