Ọdọ mmiri Kainji dị na North Central Nigeria bụ ɔdɔ mmiri dị n'osimiri Niger nke bụ Kainji Dam . [1] E hiwere ya na 1968 ma bụrụbụ nke Niger State na Kebbi State . [2] Kainji Lake National Park (KNLP) , nke dị n'ụdị ɔdɔ mmiri ahụ, bụ alụ ọgụ kasị ochie nke Nigeria, nke e na 1976. [1]