Abstract A total of seventy irrigation water samples were collected from Leh, Ladakh, India, to determine their hydrochemistry profile and quality for purposes. Water indices such as hardness (TH), residual sodium carbonate (RSC), potential salinity (PS), permeability index (PI), Kelly's ratio (KR), absorption (SAR), corrosivity (CR), chloroalkaline (CAI) measured. The Piper diagram, Durov's Un...