Yeading Walk : Yeading Brook

London, Harrow, United Kingdom

Observed by
Angelique Soon
  • Observed on: Mon, 09 Jun 2025 13:21:00 +0100
  • Lat: 51.5853342
  • Lng: -0.3692651
pH (0-14) What's this? 8.4
Ammonia ppm What's this? 0.0
Alkalinity mg/L What's this? 120.0
Conductivity μS/cm What's this? 547.0
Water temperature °C What's this? 17.9
Phosphates total ppm What's this? 1.53
Total dissolved solids ppm What's this? 547.0

Wildlife


Weather

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

Latest photos


Notes

Hard rained heavy a few days before, water fast and slightly cloudy
Riverfly monitoring:
Gammarus =290.
Other species observed:
stickleback =40mm,
Hoglice 320,
red midge larvae 4,
leech 25
Pea muscles 10,
Horse leech 2