Dataset

Lea Guardians

Dataset by Thames21

Dataset summary

Observations

  • 21 December 2025

    Eversley Crescent Outfall (Downstream) by Sandra Rachman

    sewage fungus on the rocks

  • 21 December 2025

    Arnos Park Growing Space (downstream) by Matthew Pierce

    River coloured after recent rain

  • 21 December 2025

    Arnos Park Growing Space (upstream) by Matthew Pierce

    River coloured after recent rain

  • 21 December 2025

    Waterfall Walk 2 (Downstream) by Matthew Pierce

    River coloured after recent rain

  • 21 December 2025

    Waterfall Walk 1 (Upstream) by Matthew Pierce

    Recent rain had coloured the water

  • 21 December 2025

    Grovelands Park Lake Outfall by cafe and dam by Peter Leedham

  • 20 December 2025

    Lordship Recreation Ground (Downstream) by Caroline Jepson

    The Moselle Brook was at its highest level at the testing point as there had been heavy rain in the previous 24 hours.

  • 19 December 2025

    The Charter Road (Gordon Avenue) by Janet Laban

    water temoerature raised above 11 degrees to carry out testing. Foam on water surface due to high water flows over the weir