Upstream of Markfield Park (Stonebridge Brook) CSO : River Lea

London, Waltham Forest, United Kingdom

Observed by
Rhiannon England
  • Observed on: Sat, 26 Apr 2025 10:59:00 +0100
  • Testers Rhiannon England
  • Associated with:
    Thames21 : Lea Guardians
  • Lat: 51.5811899
  • Lng: -0.0602531

Observation report

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Water quality tests

Pending Quality Check from Water Rangers What's this?

Ammonia ppm What's this? 0.2
Phosphates total ppm What's this? 1.51

Qualitative

Clarity What's this? Clear
Water Flow What's this? Slow
Water Uses What's this? Boating
Water Level What's this? Average
Water Colour What's this? Brown
On the water surface What's this? Litter, Oily sheen

Weather

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

Latest photos

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