Grovelands Park Lake Entry : Salmons Brook/Houndsden Gutter/Grovelands Stream

London, Enfield, United Kingdom

Observed by
Peter Leedham
  • Observed on: Mon, 21 Jul 2025 15:00:00 +0100
  • Testers Joyce & Peter Leedham
  • Associated with:
    Thames21 : Lea Guardians
  • Lat: 51.630718
  • Lng: -0.1163222

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

Ammonia ppm What's this? 1.87
Conductivity μS/cm What's this? 701.0
Turbidity NTU What's this? 12.0
Water temperature °C What's this? 19.2
Phosphates total ppm What's this? 2.5

Qualitative

Weather

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

Latest photos

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Notes

phosphate reading flashing ie higher than recorded value