Hazards > Weather hazards > Floods Inflow > River discharge Literature and desktop study Management > Resource management > Water management Motion > Tidal motion > Tides > High tide Rainfall Surges > Surface water waves > Storm surges Water bodies > Inland waters Water management > Water policy > Policy support Water management > Water quantity > Water balance - Water availability Water management > Water quantity > Water system knowledge Belgium, Bovenschelde [Marine Regions]; Belgium, Dender R. [Marine Regions]; Belgium, Ghent canals; Belgium, IJzer R. [Marine Regions]; Belgium, Leie R. [Marine Regions] Brackish water; Fresh water