Abstract: As the drinking water of resettlement of the Baihetan power station project, Zhushou reservoir is a medium-sized water conservancy project which is mainly used for irrigation, with the comprehensive utilization of flood control, power generation and so on. The main objective of the project is to provide agricultural water for Datong town including resettlement areas. At the same time, this project is also served as a supplemental source of domestic water of Datong town, Jingxing town, Ningnan county and the surrounding areas. In this paper, based on the distribution of water temperature of Zhushou reservoir, the author analyzed the relationship between vertical water temperature in front of the dam and water depth, as well as its influencing factors.

Key words: vertical water temperature, Zhushou reservoir, Baihetan hydropower station

摘要： 作为白鹤滩电站移民工程安置点引用水源，竹寿水库是一座以灌溉为主，兼有防洪、发电等综合利用的中型水利工程，以解决包括移民安置点在内的大同乡的农业灌溉用水为主要目标，同时也作为大同乡、景星乡和宁南县城及周边地区生活用水的补充水源。通过对水库水温结构的判定，分析了水库坝前垂向水温与水深的关系及其影响因素。

关键词: 垂向水温, 竹寿水库, 白鹤滩电站