Guohe River, the main river of the Huaihe water system, runs through Qiaocheng District, Guoyang County, Mengcheng County of the city from northwest to southeast, which links the central China and the Yangtze-Huaihe Plain of China.

• 境内河流属淮河水系，主要河道涡河由西北向东南贯穿全境，流经谯城区、涡阳县、蒙城县，上接中州，下通江淮。