临泉县河流密布，交通便利。南临洪河，北依泉河，中有[[谷河]]、[[润河]]、[[延河]]、[[流鞍河]]自然河道穿境东流，又有临艾河、界南河人工河道横贯南北。临泉县河流属淮河水系，境内分4个小水系。

File:谷河.jpg|谷河[https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1577229789011&di=01dd9a0db9296f424ca2ae1339875858&imgtype=0&src=http%3A%2F%2Fwww.dadiyl.com%2Fkindeditor%2Fattached%2Fimage%2F20171117%2F20171117134492169216.jpg 原图链接][http://www.dadiyl.com/display.asp?id=646&second_id=9005&third_id=0 来自科联网络]