Hatch Roundabout - Downstream : The Ching

London, Waltham Forest, United Kingdom

Observed by
Derek Seume
  • Observed on: Fri, 27 Jun 2025 12:12:00 +0100
  • Testers Derek Seume
  • Associated with:
    Thames21 : Lea Guardians
  • Lat: 51.6184562
  • Lng: 0.0086904

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
Phosphates total ppm What's this? 2.5

Qualitative

Algae What's this? No
Odour What's this? None
Clarity What's this? Opaque
Water Flow What's this? Slow
Water Level What's this? Average
Water Colour What's this? Brown
On the water surface What's this? None

Weather

Current weather What's this?
Weather in previous 24 hours What's this?

Latest photos

Notes

Significantly muddier than usual; 0.00 ammonia reading: pretty sure I conducted it correctly but could possibly be an error/anomaly?