祁(qi)水(shui)又名(ming)“小東江”,湘江一級支流(liu),發源于(yu)(yu)湖南省衡陽(yang)市祁(qi)東縣(xian)四明(ming)山東側邵陽(yang)縣(xian)的九塘坳。該河流(liu)流(liu)經(jing)邵陽(yang)市邵陽(yang)縣(xian)、衡陽(yang)市祁(qi)東縣(xian)、永州市祁(qi)陽(yang)縣(xian),于(yu)(yu)祁(qi)陽(yang)縣(xian)浯溪鎮-東江村頭海(hai)水(shui)灣入湘江。
祁(qi)(qi)(qi)水(shui)(shui)(shui)又(you)名(ming)(ming)“小東(dong)江(jiang)(jiang)”,湘江(jiang)(jiang)一(yi)(yi)級支流(liu)(liu),發(fa)源(yuan)于湖南省邵(shao)陽(yang)市四明山東(dong)側的(de)九塘坳。該河(he)流(liu)(liu)流(liu)(liu)經(jing)邵(shao)陽(yang)縣(xian)(xian)、祁(qi)(qi)(qi)東(dong)縣(xian)(xian)、祁(qi)(qi)(qi)陽(yang)縣(xian)(xian),于祁(qi)(qi)(qi)陽(yang)縣(xian)(xian)浯溪鎮-東(dong)江(jiang)(jiang)村頭(tou)海(hai)水(shui)(shui)(shui)灣入湘江(jiang)(jiang)。祁(qi)(qi)(qi)水(shui)(shui)(shui)長(chang)114公(gong)(gong)里(li),流(liu)(liu)域面積1685平方公(gong)(gong)里(li),流(liu)(liu)域內屬亞熱帶季風(feng)氣(qi)候(hou),祁(qi)(qi)(qi)水(shui)(shui)(shui)為祁(qi)(qi)(qi)東(dong)縣(xian)(xian)西(xi)北(bei)部和祁(qi)(qi)(qi)陽(yang)縣(xian)(xian)北(bei)部農田灌溉主要水(shui)(shui)(shui)源(yuan)。為祁(qi)(qi)(qi)陽(yang)縣(xian)(xian)浯溪鎮內唯一(yi)(yi)一(yi)(yi)條支流(liu)(liu)。多年(nian)平均流(liu)(liu)量23.9秒立米,多年(nian)平均徑流(liu)(liu)量7.55億(yi)立方米。祁(qi)(qi)(qi)水(shui)(shui)(shui)在祁(qi)(qi)(qi)陽(yang)境內河(he)長(chang)67.2公(gong)(gong)里(li),流(liu)(liu)域面積568.2平方公(gong)(gong)里(li)。在祁(qi)(qi)(qi)水(shui)(shui)(shui)匯入湘江(jiang)(jiang)處,有著名(ming)(ming)的(de)祁(qi)(qi)(qi)陽(yang)文昌(chang)寶塔以及百年(nian)學府祁(qi)(qi)(qi)陽(yang)一(yi)(yi)中(zhong)。