Yeading Walk : Yeading Brook

London, Harrow, United Kingdom

Observed by
Angelique Soon
  • Observed on: Mon, 14 Jul 2025 11:30:00 +0100
  • Lat: 51.5853342
  • Lng: -0.3692651

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

Ammonia ppm What's this? 0.0
Conductivity μS/cm What's this? 654.0
Water temperature °C What's this? 22.0
Phosphates total ppm What's this? 2.5

Weather

Current weather What's this?
Very warm and dry for weeks
Weather in previous 24 hours What's this?

Latest photos

Notes

Huge amounts of filementous algae and aquatic plant vegetation ment there was very little area to kick sample. inverterbrates observed to be caught in algae, lots of dead inverterbrates also found in sample.
Species observed with Riverfly monitoring:
Gammarus = 50,
waterhoglice = 200,
nonbiting midge larvae =7,
peamuscles = 5
leech = 7