Proposal for a tiered approach to evaluate the risk of transformation products formed from pesticide residues during drinking water treatment

Environmental Sciences Europe

Table 1 Datasets used for the derivation of impact factors for the generic geospatial distributed dilution factor

Data source	Dataset includes	Resolution	Temporal coverage	To derive	References
CCM2 Database—EU Water Framework Directive	River basin networks and catchment boundaries	100 m	1975–1999	Upstream agricultural land use f_agrLU	[31, 32]
CORINE Land Cover (CLC) 2018	Agricultural and non-agricultural land use types	100 m	2018	Upstream agricultural land use f_agrLU	[33]
WorldClim2.0 database—MARS Geodatabase	Mean annual precipitation	1 km	1970–2000	Precipitation f_hydrology	[34]
Global aridity index and Potential Evapotranspiration Climate Database v2	Global aridity index, potential evapotranspiration	1 km	1970–2000	Actual evapotranspiration for f_hydrology	[35,36,37]
Open Street Map	Country-level surface water types, water streams, etc.	1 m	2020	Connectivity factor f_connectivity	[38]