%0 Dataset %T Precipitation, river flow, soil temperature, D and O isotope and water chemistry data for the Hulugou catchment of the upper Black River %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/abbbe6bf-c74c-4f86-9579-96a5f313dc20 %W NCDC %R 10.5281/zenodo.4517346 %A Ma Rui %K Hulugou watershed;alpine watershed;interaction between streams and groundwater;permafrost;seasonal frost zone;freeze-thaw process %X This data is the original data of precipitation, flow rate, soil temperature, D and O isotope values, and hydrochemistry at different locations in the Hulugou watershed of the Heihe River in the northeastern plateau of the Qinghai Tibet Plateau, China.