Dataset

Lea Guardians

Dataset by Thames21

Dataset summary

Observations

  • 26 May 2025

    Footbridge near Rangers Road by Mo Tausif

  • 26 May 2025

    Waterfall Walk 2 (Downstream) by Matthew Pierce

    Testing following a bad sewage pollution incident on 24-May reported to the EA (not by me). On that day Thames Water deployed a boom and attempted to pump out polluted water.

  • 23 May 2025

    Whitehall Outfall 5b by Anne Rowland

    The phosphates reading of 2.50ppm was flashing

  • 23 May 2025

    The Charter Road (Gordon Avenue) by Janet Laban

  • 23 May 2025

    Folly Lane EA monitoring point by Lis Loebner

    phosphates higher than 2.5 (flashing)

  • 23 May 2025

    Highams Park Lake by Janet Laban

    Phosphate result 2.5 flashing to indicate the reading is at the limit of the Hanna Checker's range

  • 22 May 2025

    Arnos Park Growing Space (downstream) by Matthew Pierce

  • 22 May 2025

    Arnos Park Growing Space (upstream) by Matthew Pierce

  • 22 May 2025

    Waterfall Walk 2 (Downstream) by Matthew Pierce

  • 22 May 2025

    Waterfall Walk 1 (Upstream) by Matthew Pierce

  • 18 May 2025

    Eversley Crescent Outfall (Downstream) by Sandra Rachman

    2.5 flashing phosphate

  • 18 May 2025

    Whitehall Plain by Mo Tausif

    River not flowing, sample taken from still pool.