9 Gordon Ave E4 : The Ching

London, Waltham Forest, United Kingdom

Observed by
Janet Charlesworth
  • Observed on: Fri, 06 Jun 2025 10:00:00 +0100
  • Testers Janet Charlesworth
  • Associated with:
    Thames21 : Lea Guardians
  • Lat: 51.608522
  • Lng: 0.0085664

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

Ammonia ppm What's this? 0.0
Conductivity μS/cm What's this? 677.0
Water temperature °C What's this? 14.9
Phosphates total ppm What's this? 1.28

Qualitative

Algae What's this? No
Odour What's this? None
Clarity What's this? Clear
Pollution What's this? Residential discharge, Urban/road discharge
Water Flow What's this? Steady
Water Level What's this? Average
Water Colour What's this? Clear
On the water surface What's this? None

Weather

Current weather What's this?
Recent drizzle
Weather in previous 24 hours What's this?
Rain on and off

Latest photos

No photos uploaded.

Notes

A Thames Water boom has been placed across an urban inlet into the nearby lake which then overflows into the Ching just above this testing point. Has this helped remove ammonia in the overflows?
Ducks in the water.