The streamflow discharge, water chemical and isotopic data of the Binggou and Yakou catchments in 2017

This is the streamflow discharge, water chemical and isotopic data of the Binggou and Yakou catchments collected in 2017. This is the dataset used in the paper pubished on Journal of Hydrology: Regional Studies, which can be cited as Xiao, X., Zhang, F., Liu, F., Li, X., Shi, X., Zeng, C., & Che, T. (2025). Hillslope flow paths in snowmelt and rainfall seasons in permafrost-underlain areas, Northeastern Tibetan Plateau: Investigation based on hydrochemical tracers and end-member mixing analysis. Journal of Hydrology: Regional Studies, 60, 102511. https://doi.org/10.1016/j.ejrh.2025.102511