More than 8,000 communities and 4,500 schools across 15 states are at risk of flooding between September 19 and 25, according to the latest National Flood Advisory issued by the Nigeria Hydrological Services Agency, NiHSA.

The agency warned that rising river levels could trigger flooding in vulnerable communities, putting schools, healthcare facilities, markets, religious buildings and farmlands at risk.

The warning was contained in an advisory issued on Saturday by NiHSA Director-General and Chief Executive Officer, Arch Umar Mohammed.

The affected states are Imo, Cross River, Delta, Ebonyi, Benue, Anambra, Akwa Ibom, Edo, Enugu, Bayelsa, Kogi, Abia, Taraba, Rivers and Lagos.

Mohammed urged affected state governments to urgently relocate residents living in vulnerable communities to safer locations ahead of the forecast.

He said, “High riverine flood risk is forecast for the next seven days across Imo, Cross River and 13 other states.

“Communities on the floodplain should prepare to move to higher ground. Stations include Obubra, Itigidi and Epento on the Cross River.”

In Imo State, NiHSA identified Aboh-Mbaise, Ahiazu-Mbaise, Ehime Mbano, Ezinihitte, Ideato North, Ihitte/Uboma and Ikeduru Local Government Areas as being at risk.

The agency said 958 communities, 1,022 schools, 553 healthcare facilities, 161 markets and 198 religious buildings were exposed in the state.

In Cross River State, the affected LGAs include Abi, Akamkpa, Akpabuyo, Biase, Calabar, Calabar South, Ikom and Obubra.

NiHSA identified 2,471 communities, 703 schools, 344 healthcare facilities, 145 markets, 453 religious buildings and 854 hectares of farmland as exposed to the flood risk.

In Ebonyi State, Abakaliki, Afikpo, Afikpo South, Ebonyi, Ezza North and Ezza South LGAs were identified as vulnerable.

The agency said 2,574 communities, 1,064 schools, 422 healthcare facilities, 480 markets, 629 religious buildings and 1,882 hectares of farmland were exposed.

In Benue State, the affected LGAs are Buruku, Gboko, Guma, Katsina-Ala, Logo and Ukum, with 303 communities, 100 schools, 48 healthcare facilities, 32 markets, 151 religious buildings and 55 hectares of farmland exposed.

NiHSA also identified Aguata, Anambra East, Anambra West, Anaocha, Awka North, Awka South and Ayamelum LGAs in Anambra State as vulnerable.

It listed 1,314 communities, 1,308 schools, 1,089 healthcare facilities, 280 markets, 610 religious buildings and 1,529 hectares of farmland as exposed.

In Akwa Ibom State, Abak, Eket, Etinan, Ibeno, Ibesikpo Asutan, Ibiono Ibom, Ika and Ikono LGAs were listed among the affected areas.

The agency identified 249 communities, 323 schools, 211 healthcare facilities, 74 markets and 289 religious buildings as exposed in the state.

NiHSA advised residents in flood-prone areas, particularly those living on floodplains, to take precautionary measures and move to higher ground where necessary.