East Kyd Brook : Kyd Brook East

London, Bromley, United Kingdom

Observed by
Kirsty Blackman

Observed on: Tue, 10 Jun 2025 10:45:00 +0100
Testers Kirsty Blackman
Associated with:
Thames21 : Ravensbourne Catchment Improvement Group's Water Quality Working Group
Lat: 51.3787351
Lng: 0.0735438

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Observation report

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Water quality tests

Pending Quality Check from Water Rangers What's this?

Ammonia ppm 0.14

Air temperature °C 17.0

Phosphates total ppm 0.51

Qualitative

Algae No

Odour Petroleum

Clarity Clear

Pollution Urban/road discharge

Water Flow Steady

Water Level Low

Water Colour Brown

On the water surface None

Weather

Current weather

sunny
cloudy

Today is a dull and overcast day with the odd burst of sunshine, yesterday was pretty similar. On Saturday 7th June in the afternoon/ evening there was heavy rain.

Weather in previous 24 hours

sunny
cloudy
windy

Latest photos

Notes

The bottom of Kyd Brook was clearer today and the stones looked clean, as normally they are covered with a layer of silt. It must have been the heavy rain on Saturday meaning that the silt is now further downstream.

I've also uploaded some sheets explaining the meaning of the ammonia and phosphate levels.