Downstream of Slyfield Treatment Works : River Wey

Burpham, Surrey, United Kingdom

Observed by
Sarah Davis

Observed on: Fri, 23 May 2025 14:10:00 +0100
Testers Sarah Davis , Claire Thacker
Associated with:
Zero Guildford : River Wey at Guildford
Lat: 51.257727
Lng: -0.5606591

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Observation report

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Water quality tests

Pending Quality Check from Water Rangers What's this?

pH (0-14) 7.2

Chlorine ppm 0.0

Hardness mg/L 150.0

Nitrates mg/L 4.5

Alkalinity mg/L 80.0

Conductivity μS/cm 443.0

Air temperature °C 21.0

Water temperature °C 16.0

Phosphates total ppm 0.03

Qualitative

Odour Sewage

Clarity Cloudy

Pollution Other

Water Flow Steady

Water Uses Boating

Water Level Average

Water Colour Brown

Wildlife

Insect

Bird

Weather

Current weather

sunny

Weather in previous 24 hours

cloudy

Latest photos

No photos uploaded.

Notes

Many birds flying around, lots of damselflies, Duck with Ducklings.
Building work and development continue to progress on oppersite river bank.
Very strong smell of Sewage
We saw, All the boaters from the Kayak Club, narrow boat and the Swing Bridge boat.