Not an official government alert — decision-support only.

Sector damage & disruption

Ambohidratrimo

Resolved events

Click a row to view that event's footprint and estimate above, read-only. Confirmed figures where a post-event assessment exists.

EventInfrastructureProductive assetsRecord
2026-06 Flood2 bridges, 1 school disrupted180 ha rice areaVerification record
2025-01 Cyclone + Flood1 hospital, 4 bridges620 ha rice areaHistorical event record
Sources: Ministry of Health facility registry · Ministry of Education · Ministry of Agriculture land-use survey · INFORM Risk baseline.