Catchment Finder by Lutra Consulting

Use the tools below to determine the catchment for any point in the UK. For help, click here or expand the help panel to the right.

Contact us for information on setting up WebGIS applications using your own data.

Contains Ordnance Survey data © Crown copyright and database right 2011.

Catchment Finder allows you to quickly locate the catchment (or drainage basin) draining into a particular point.

Using the tool is simple:

1. Navigate to your point of interest on the map using the map navigation tools or your mouse.
2. Click the Add / Move Drain Point button to toggle between map navigation and point addition.
3. When happy with the point location, click the calculate button to begin the analysis.

When the analysis is finished, the catchment will be automatically added to the map

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