Faint o adeiladau yng Nghymru yr ystyriwyd eu bod mewn perygl o lifogydd yn ystod y flwyddyn ariannol ddiwethaf?
Wedi'i ateb gan Y Gweinidog Newid Hinsawdd | Wedi'i ateb ar 22/12/2023
Our National Strategy for Flood and Coastal Erosion Risk Management in Wales notes that across Wales, over 245,000 properties are at risk of flooding from rivers, the sea and surface water with almost 400 properties also at risk from coastal erosion.