Birchmere Lake outflow : Birchmere Lake

London, Greenwich, United Kingdom

Observed by
Scarlett Rogers

Observed on: Thu, 24 Apr 2025 12:30:00 +0100
Testers Scarlett Rogers
Associated with:
Thames21 : Marsh Dykes & Thamesmead Water Quality Group
Lat: 51.5005336
Lng: 0.1106748

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Observation report

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Water quality tests

Pending Quality Check from Water Rangers What's this?

Ammonia ppm 0.07

Air temperature °C 14.0

Water temperature °C 20.6

Phosphates total ppm 0.25

Total dissolved solids ppm 989.0

Qualitative

Algae No

Odour None

Clarity Cloudy

Water Flow Steady

Water Uses Fishing

Water Level High

Water Colour Blue, Grey

On the water surface None

Weather

Current weather

sunny

Weather in previous 24 hours

sunny

Latest photos

No photos uploaded.

Notes

Turbidity- <12
EC- 1400 MS

Also to note,on site there was a cluster of tadpoles by the edge of the water,I'd estimate potentially up to a thousand,that looked to be thriving well in their environment.