CS14Data1 contains data collected at each site selected at 20 m along River Kochi both in the river and in villages adjacent to the river.

District	District within which site exists	
Altitude!	Altitude in metres	
Site!	Site selected along river (coded 1-5)	
Season!	Season of sampling (Wet: Oct, Nov, Dec; Dry: Jan, Feb, Mar)	
Month!	Month of sampling	
NBiom	Number of Biomphalaria species of snails sampled	
RBiom	Number of Biomphalaria species of snails found to be infected	
NBul	Number of Bulinus species of snails sampled	
NLim	Number of Lymnae species of snails sampled	
Npila	Number of Pila species of snails sampled	
Velocity	Water flow velocity (metres per second)	
pH	Water pH	
Temp	Water temperature (°C)	
TDS	Concentration of total dissolved solids in water (g/l)	
NHum	Number of humans examined	
RHum	Number of humans found to be infected with schistosomiasis	
PHum	Proportion of humans infected