The temporal-spatial distribution of the rainfall,the surface runoff,the evaporation of various river systems in Huanggang,Hubei Province are analyzed. Under the various guaranteeing rate of industrial and agricultural production,and the demand for the water resource of the human lives,the distribution of water resource in the region is also analyzed. It is shown that the water resource is abundant in total amount,and potentiality of development and utilization is great. However,the uneven temporal-spatial distribution would cause the flood and drought events frequently.