Lordship Recreation Ground (Downstream) : Moselle Brook

London, Haringey, United Kingdom

Observed by
Caroline Jepson
  • Observed on: Sat, 15 Mar 2025 10:30:00 +0000
  • Testers Caroline Jepson
  • Associated with:
    Thames21 : Lea Guardians
  • Lat: 51.594777
  • Lng: -0.0869846

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

Ammonia ppm What's this? 1.36
Water depth m What's this? 0.75
Conductivity μS/cm What's this? 882.0
Turbidity NTU What's this? 12.0
Water temperature °C What's this? 10.3
Phosphates total ppm What's this? 4.1

Qualitative

Algae What's this? Yes
Odour What's this? None
Clarity What's this? Clear
Pollution What's this? Residential discharge, Urban/road discharge
Algae Type What's this? Attached, Not sure
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?
Cool, moderate breeze
Weather in previous 24 hours What's this?
Cloudy, brief sunny periods. No significant rain

Latest photos

Notes

The photographs show the type of attached algae that is always present in the Moselle Brook. However, the colour of the attached algae has changed as the ammonia readings have gone down over the last few months from white to grey.