Marsh Dykes & Thamesmead Water Quality Group

Observations

• 8 July 2025

  Southmere Lake Inlet by Jonathan Richards

  50cm by 5 metre of green coverage. Unsure if algae. Approx 3mm diameter spheres

• 4 July 2025

  Gallions Lake by Lucy Hutchison

• 4 July 2025

  Gallions Lake Wetland Outlet by Lucy Hutchison

• 23 June 2025

  Longmarsh Lane by Cristian Popescu

• 17 June 2025

  Woodlands farm, golf course land drain by Emma Parkin

  Dry

• 17 June 2025

  Oxleas Meadow 2 by Emma Parkin

  Dry

• 17 June 2025

  Woodlands farm, shooters hill stream by Emma Parkin

  Not completely dry but not enough water to sample.

• 17 June 2025

  Woodlands farm, Oxleas and Bellegrove road stream by Emma Parkin

  Dry

• 14 June 2025

  Oxleas wood, large pond by Katie Smith

• 13 June 2025

  Gallions Lake by Lucy Hutchison

• 13 June 2025

  Gallions Lake Wetland Outlet by Lucy Hutchison

• 8 June 2025

  Slade Pond Inlet by Jane Platt

• 8 June 2025

  Slade Pond Outfall by Jane Platt

• 8 June 2025

  Maryon Wilson Park by Jane Platt

• 23 May 2025

  Longmarsh Lane by Cristian Popescu

• 20 May 2025

  Gallions Lake by Lucy Hutchison

• 20 May 2025

  Gallions Lake Wetland Outlet by Lucy Hutchison

• 13 May 2025

  Oxleas Meadow 2 by Emma Parkin

  Dry

• 13 May 2025

  Woodlands farm, golf course land drain by Emma Parkin

  Dry

• 13 May 2025

  Woodlands farm, shooters hill stream by Emma Parkin