Isotopic data of precipitation and river water collected in the Binggou Basin

This is the dataset used in the paper pubished on Journal of Hydrology: Regional Studies, including the streamflow discharge, water chemistry, and water isotopic data of the Binggou Rriver, which can be cited as Xiao, X., Zhan, X., Wang, Y., Liu, J., Wu, H., Liu, K., ... & Liu, Z. (2025). The altitude effect of δ18O in precipitation and river water in a Permafrost-Underlain headwater Basin, Northeastern Tibetan Plateau, China. Journal of Hydrology, 658, 133185. https://doi.org/10.1016/j.jhydrol.2025.133185