A dataset of water physical and chemical properties in Xingkai Lake from 2011 to 2018

In this paper, the physical and chemical properties of water quality at 10 monitoring points of Heilongjiang Xingkai Lake wetland ecosystem national observation and research station from 2011 to 2018 were reported. The dataset contained 4 physical parameters and 15 chemical parameters. The data obtained from the collection, storage and transportation of samples and laboratory analysis were strictly based on national standards and quality control systems, it can response exactly the development trend of water quality change in Xingkai Lake, and contributes basic data support for the study of the relationship between wetland hydrological processes and structure and function in the Xingkai Lake, integrated watershed management, and ecological security of the China and Russia boundary lake.