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View Flood Hazard Maps

You can view the latest Flood Hazard information on the Council’s mapping system, Mapi.

Access Mapi

To turn on the flood hazard layers once Mapi has opened:

  1. Click on the blue “I want to …” box at the top left of the screen. 
  2. Select Change visible map layers.  
  3. The Map Layers side bar will open. Select Natural Hazards. The Flood Risk Layers will be selected by default. 
  4. All of the Flood Risk Layers will be selected by default. The main flood layer is called Flood Hazard (Extreme Rainfall - 100 year event)

Mapi flood hazard menu


  • The Flood Hazard layer is only visible when the map is zoomed in to a scale of 1:10,000. 
  • The transparency can be adjusted using the Natural Hazards slide bar. 
  • Click on Show Legend at the bottom of the side bar to see what the different flood hazard colours mean.

Last Reviewed: 08/02/2017