Stable water isotope monitoring network of different water bodies in Shiyang River Basin, a typical arid river in China

Data set of isotopes of different water bodies (precipitation, surface water, groundwater,soil water, and plant water) in the Shiyang River basin from 2015 to 2020. A total of 53 monitoring points were set up in the Shiyang River Basin , among which 35 were upstream, 6 in the midstream, and 12 in the downstream. 6,756 samples have been obtained, including 1,206 precipitation samples, 1,101 surface water samples, 161 groundwater samples, 3,779 soil water samples, and 509 plant water samples.