Dataset

Lea Guardians

Dataset by Thames21

Dataset summary

Observations

  • 13 April 2025

    Grovelands Park Stream below dam by Peter Leedham

  • 13 April 2025

    Grovelands Park Lake Downstream of reedbeds by Peter Leedham

  • 12 April 2025

    Whitehall Outfalls by Martin Curry

    Most water coming from outfalls. Last significant rainfall 26 Feb (nw3weather.co.uk)

  • 11 April 2025

    Whitehall Outfall 5a by Anne Rowland

    Flow from outlet was low but stronger than last week. Phosphate reading was 2.50ppm flashing.

  • 11 April 2025

    Whitehall Outfall 5b by Anne Rowland

    Steady flow from outlet and the phosphate reading was 2.50ppm flashing

  • 11 April 2025

    Folly Lane EA monitoring point by Lis Loebner

    phosphates ppm 2.50 flashing so >2.50

  • 9 April 2025

    Hatch Roundabout - Upstream by Derek Seume

    Nearby Thames Water works completed (not sure if related)

  • 5 April 2025

    Firs Farm Wetlands - Outlet by Rodger Thompstone