Catchment Runoff and Estuarine Water Exchange Model for the Richmond River Northern NSW, Australia

Quantification of catchment runoff using a direct approach is difficult when the outlet is subject to tidal influence. Further, if the catchment is ungauged, runoff can only be determined by correlation between the gauged and ungauged portions of the catchment The Richmond River catchment (6.900 km2) in northern NSW has three subcatchments, the Richmond and Wilsons Rivers and Bungawalbim Creek. Th…