Dataset

ZERO Guildford Hub

Dataset by River Wey Trust

Dataset summary

Observations

  • 26 September 2025

    River Wey near Plough Bridge, Byfleet by Susan Clements

    Water low, cloudy, green/grey, flowing slowly. Duckweed, pennywort and cress near bank (see photos). Pond skaters on the surface. Mallard ducks and swans a little way downstream.

  • 26 September 2025

    Compton Common: Stream that passes through pipe under path (East side) by Trevor Murrells

    Stream is still dry

  • 21 September 2025

    Compton Common: Stream that passes through pipe under path (East side) by Trevor Murrells

    Not tested, stream is dry and has been for some while now

  • 31 August 2025

    Downstream of Slyfield Treatment Works by Alan Thorogood

  • 29 August 2025

    Compton Common: Stream that passes through pipe under path (East side) by Trevor Murrells

    Dry apart from a small very shallow pool created by runoff from the tarmac path. There is no water flowing from upstream of the test location.

  • 29 August 2025

    River Wey near Plough Bridge, Byfleet by Susan Clements

    River cloudy, grey, fast but steady, low but higher than last test. Pouring with rain, no sign of wildlife except one bird calling.

  • 29 August 2025

    St Catherines swimming spot by Kate Riley

    Slight yellow film around shoreline (see photo)

  • 27 July 2025

    River Wey, Upstream of Bowers Lock by Fiona Poulter

Intended audience
Our group or organization, Our community, Government and decision makers, Broad audience/everyone
Intended use
Benchmarking of water body or watershed health, Share and compare results across watersheds., Education and engagement of local communities, Use in resource prioritization and decision making