Latest news

The annual River Lea Catchment Conference took place on 23rd January 2019, at Bayfordbury Science and Learning Centre, coordinated by Herts and Middlesex Wildlife Trust, who are the Catchment Hosts for the River Lea. Read more...

Two workshops are taking place in April 2019, to train new volunteers in how to become Riverfly Monitors.

If you are interested in the health of your local river and would you like to learn more about its ecology, this workshop is for you! Read more...

Learn about the ecology of your local chalk stream and help protect it from pollution - become a Riverfly Monitor on the Ash or Mimram. Read more...

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

Design by LTD Design Consultants and build by Garganey Consulting.