Ammonia ppm
What's this?
0.17
Kyd Brook Hawkswood Estate : Kyd Brook
London, Bromley, United Kingdom

Observed by
Kirsty Blackman
- Observed on: Sat, 12 Jul 2025 09:50:00 +0100
- Testers Kirsty Blackman
-
Associated with:
Thames21 : Ravensbourne Catchment Improvement Group's Water Quality Working Group - Lat: 51.4019218
- Lng: 0.064119
Observation report
See trends at this locationWater quality tests
Pending Quality Check from Water Rangers What's this?
Qualitative
Algae
What's this?
No
Odour
What's this?
None
Clarity
What's this?
Clear
Pollution
What's this?
Urban/road discharge
Water Flow
What's this?
Slow
Water Level
What's this?
Low
Water Colour
What's this?
Brown
On the water surface
What's this?
Natural debris
Weather
Current weather What's this?
Weather in previous 24 hours What's this?
Latest photos
No photos uploaded.
Notes
The brook was running slow and low, even though there was rain the other day the stones on the bottom were covered with silt.
This site is also a Riverfly monitoring site, today's results are:
14x Gammarus
3x Olives
RMI score =3
Plus 1x leech, 3x damsel large and 1x fry( baby fish)