Abstract
R is an open-source statistical language that is supported by a large user community with many benefits for use in watershed analysis. R has been used widely in the Canadian research community and Canadian researchers have contributed numerous R packages with specific applications (e.g. seas, GEVcdn, RHtests, tidyhydat, FlowScreen). Here a new R package, CSHShydRology, is introduced that combines functions developed by hydrologists across Canada.