Latest news

The water quality update for River Lea and tributaries for winter 2024/5 can be viewed here

The Upper Lea Catchment Spring Newletter can be read here

The slides from the River Lea Catchment Conference held Wednesday 12th March 2025 can be viewed  below.

Luton Lea Upper Lea Middle Lea Mimram Lower Lea Ash Rib and Quin Beane London Lea Stort

Roll over the map to highlight a river catchment, click to view information for that river and view the projects and their progress.

Riverfly button

A fantastic citizen science scheme helping local volunteers monitor the water quality of their local river

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