Darlands Lake (Upstream) : Folly Brook/Dollis Brook

London, Barnet, United Kingdom

Observed by
David Roth
Ammonia ppm What's this? 0.28
Phosphates total ppm What's this? 1.08

Weather

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

Latest photos

No photos uploaded.


Notes

5-6 young cows were in the area (& probably in stream when we arrived: having escaped through fence of neighbouring field.