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

London, Waltham Forest, United Kingdom

Observed by
Rhiannon England
  • Observed on: Wed, 19 Mar 2025 15:05:00 +0000
  • Testers Rhiannon England
  • Associated with:
    Thames21 : Lea Guardians
  • Lat: 51.5811899
  • Lng: -0.0602531

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

Ammonia ppm What's this? 0.24
Phosphates total ppm What's this? 1.98

Qualitative

Algae What's this? No
Odour What's this? None
Clarity What's this? Clear
Water Flow What's this? Steady
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, Natural debris

Weather

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

Latest photos

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