祁(qi)(qi)水又(you)名“小東江(jiang)”,湘江(jiang)一級(ji)支(zhi)流,發源于(yu)湖南省衡陽(yang)市祁(qi)(qi)東縣(xian)四明山東側邵(shao)陽(yang)縣(xian)的九塘坳。該河流流經邵(shao)陽(yang)市邵(shao)陽(yang)縣(xian)、衡陽(yang)市祁(qi)(qi)東縣(xian)、永州市祁(qi)(qi)陽(yang)縣(xian),于(yu)祁(qi)(qi)陽(yang)縣(xian)浯溪鎮-東江(jiang)村頭(tou)海水灣(wan)入湘江(jiang)。
祁(qi)(qi)水(shui)又名“小東(dong)(dong)江(jiang)(jiang)”,湘(xiang)江(jiang)(jiang)一級支(zhi)流(liu)(liu),發源于湖南省邵陽(yang)(yang)市四明(ming)山東(dong)(dong)側(ce)的九塘坳。該河(he)(he)流(liu)(liu)流(liu)(liu)經邵陽(yang)(yang)縣(xian)(xian)、祁(qi)(qi)東(dong)(dong)縣(xian)(xian)、祁(qi)(qi)陽(yang)(yang)縣(xian)(xian),于祁(qi)(qi)陽(yang)(yang)縣(xian)(xian)浯溪鎮(zhen)-東(dong)(dong)江(jiang)(jiang)村頭海(hai)水(shui)灣入湘(xiang)江(jiang)(jiang)。祁(qi)(qi)水(shui)長114公(gong)(gong)里(li)(li),流(liu)(liu)域(yu)面積1685平(ping)方(fang)公(gong)(gong)里(li)(li),流(liu)(liu)域(yu)內屬亞(ya)熱帶季風氣候,祁(qi)(qi)水(shui)為(wei)祁(qi)(qi)東(dong)(dong)縣(xian)(xian)西北部(bu)和祁(qi)(qi)陽(yang)(yang)縣(xian)(xian)北部(bu)農田灌溉(gai)主(zhu)要水(shui)源。為(wei)祁(qi)(qi)陽(yang)(yang)縣(xian)(xian)浯溪鎮(zhen)內唯一一條支(zhi)流(liu)(liu)。多(duo)年(nian)平(ping)均(jun)流(liu)(liu)量(liang)23.9秒立米(mi)(mi),多(duo)年(nian)平(ping)均(jun)徑(jing)流(liu)(liu)量(liang)7.55億立方(fang)米(mi)(mi)。祁(qi)(qi)水(shui)在祁(qi)(qi)陽(yang)(yang)境內河(he)(he)長67.2公(gong)(gong)里(li)(li),流(liu)(liu)域(yu)面積568.2平(ping)方(fang)公(gong)(gong)里(li)(li)。在祁(qi)(qi)水(shui)匯入湘(xiang)江(jiang)(jiang)處,有著(zhu)名的祁(qi)(qi)陽(yang)(yang)文昌寶塔以及(ji)百(bai)年(nian)學府祁(qi)(qi)陽(yang)(yang)一中(zhong)。