OCHA Nigeria, partners and National Emergency Management Agency (NEMA), State Emergency Management Agency (SEMA)The dataset contains information on flood-affected people and locations in Nigeria.nigeria-nema-flood-affected-geographical-areasnorth-east-nigeria-flood-affected-geographical-areasHumanitarian Data ExchangePublicNigeria: Flood dataDatasetsNigeria2022-01-01 to 2025-09-24