Broomfield Park Upper Lake : Broomfield Park Upper Lake South

London, Enfield, United Kingdom

Observed by
Jenny Edwards
  • Observed on: Sat, 19 Jul 2025 18:10:00 +0100
  • Testers Jenny Edwards, Eleana Phrydas
  • Associated with:
    Thames21 : Lea Guardians
  • Lat: 51.6179366
  • Lng: -0.1174092
Ammonia ppm What's this? 2.81
Conductivity μS/cm What's this? 332.0
Phosphates total ppm What's this? 1.48
Total dissolved solids ppm What's this? 220.0

Qualitative

Algae What's this? Yes
Odour What's this? Other
Clarity What's this? Clear
Pollution What's this? Residential discharge, Urban/road discharge
Algae Type What's this? Not sure
Water Flow What's this? Surging
Water Level What's this? Average
Water Colour What's this? Clear
On the water surface What's this? Litter, Oily sheen, Natural debris, Floating algae

Weather

Current weather What's this?
  • cloudy
Cloudy after light rain in afternoon and torrential rain in the morning
Weather in previous 24 hours What's this?
  • sunny
After a long period of dry sunny weather rain appeared during the night

Latest photos

No photos uploaded.


Notes

Taken at outlet to test change in water quality from water entering the lake through 2 flows. Better than previous tests in drier weather but still bad.