Waterfall Walk 2 (Downstream) : Pymmes Brook

London, Barnet, United Kingdom

Observed by
Matthew Pierce
  • Observed on: Thu, 22 May 2025 15:51:00 +0100
  • Testers Matthew Pierce
  • Associated with:
    Thames21 : Lea Guardians
  • Lat: 51.62178
  • Lng: -0.1360506
Dissolved oxygen mg/L What's this? 8.16
Ammonia ppm What's this? 1.65
Conductivity μS/cm What's this? 1,000.0
Turbidity NTU What's this? 0.0
Water temperature °C What's this? 13.8
Phosphates total ppm What's this? 2.42

Qualitative

Odour What's this? Petroleum
Clarity What's this? Clear
Pollution What's this? Urban/road discharge
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? Oily sheen

Weather

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

Latest photos

No photos uploaded.