Kyd Brook Hawkswood Estate : Kyd Brook

London, Bromley, United Kingdom

Observed by
Kirsty Blackman

Observed on: Fri, 08 Aug 2025 10:00:00 +0100
Testers Kirsty Blackman
Associated with:
Thames21 : Ravensbourne Catchment Improvement Group's Water Quality Working Group
Lat: 51.4019218
Lng: 0.064119

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Observation report

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Water quality tests

Pending Quality Check from Water Rangers What's this?

Ammonia ppm 0.04

Air temperature °C 18.0

Phosphates total ppm 1.0

Qualitative

Algae No

Odour None

Clarity Clear

Pollution Urban/road discharge

Water Flow Slow

Water Level Low

Water Colour Brown

On the water surface None

Wildlife

Fish

Insect

Bird

Weather

Current weather

sunny
cloudy

Weather in previous 24 hours

sunny
cloudy

Latest photos

Notes

Water levels are very low and slow moving, the base is covered in lots of silt.
This site is also a riverfly monitoring site, today's results are
Gammarus x 6
RMI Score = 1
Plus stickleback/fry x 1, damsel flies x 2