Sub-catchment flood risk is the assessed flood risk for each and every sub-catchment of the SRN.
Sub-catchment flood risk is automatically assessed for each sub-catchment on 28th of each month based on recorded Floods in the last 5 years. The assessment criteria can be found in CD 535 ENAA.
Work carried out on a sub-catchment to mitigate the flood risk, can be recorded in a workflow. Workflows are made up several activities for different stages of the work and can ultimately be marked as completed to update the sub-catchment risk status to “X (risk -addressed)”.