Data sets of 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 2019. A total of 52 monitoring points were set up in the Shiyang River Basin , among which 35 were upstream, 6 in the midstream, and 11 in the downstream. 6,760 samples have been obtained, including 1,210 precipitation samples (P1-P12), 1,101 surface water samples (S1-S35), 161 groundwater samples (G1-G17), 3,779 soil water samples (S1-S18), and 509 plant water samples (P1-P12).