Dataset

Marsh Dykes & Thamesmead Water Quality Group

Dataset by Thames21

Dataset summary

Observations

  • 28 February 2025

    Southmere Lake - north inflow by Jonathan Richards

    Milky/oil surface on western of the two outlets

  • 24 July 2024

    Gallions Lake Wetland Outlet by Lucy Hutchison

  • 25 April 2024

    Bentham Road Bridge by Lucy Hutchison

    Dissolved Phosphate (ug/L) = 36 Ammoniacal Nitrogen (ug/L) = 73

  • 25 April 2024

    Thamesmere Drive by Lucy Hutchison

    Dissolved Phosphate (ug/L) = 1000 Ammoniacal Nitrogen (ug/L) = 99

  • 25 April 2024

    Longmarsh Lane by Lucy Hutchison

    Dissolved Phosphate (ug/L) = 28 Ammoniacal Nitrogen (ug/L) = 350

  • 25 April 2024

    Off Woodbrook Grove by Lucy Hutchison

    Dissolved Phosphate (ug/L) = 170 Ammoniacal Nitrogen (ug/L) = 5700

  • 25 April 2024

    Gallions Lake by Lucy Hutchison

    Dissolved Phosphate (ug/L) = 44 Ammoniacal Nitrogen (ug/L) = 350 Total Suspended Solids (mg/L) = 220 (max input available on form is 100)

  • 25 April 2024

    Streamdale by Lucy Hutchison

    Dissolved Phosphate (ug/L) = 120 Ammoniacal Nitrogen (ug/L) = 4700

  • 25 April 2024

    Crossway Road Bridge by Lucy Hutchison

    Dissolved Phosphate (ug/L) = 180 Ammoniacal Nitrogen (ug/L) = <15

  • 25 April 2024

    Fieldfare Road by Lucy Hutchison

    Dissolved Phosphate (ug/L) = 360 Ammoniacal Nitrogen (ug/L) = 110

  • 25 April 2024

    Maryon Wilson Park by Lucy Hutchison

    Dissolved Phosphate (ug/L) = 28 Ammoniacal Nitrogen (ug/L) = 21

  • 25 April 2024

    Slade Pond Inlet by Lucy Hutchison

    Dissolved Phosphate (ug/L) = 45 Ammoniacal Nitrogen (ug/L) = 54

  • 25 April 2024

    Slade Pond Outfall by Lucy Hutchison

    Dissolved Phosphate (ug/L) = 38 Ammoniacal Nitrogen (ug/L) = 490

  • 25 April 2024

    Mulberry Way 2 by Lucy Hutchison

    Dissolved Phosphate (ug/L) = 210 Ammoniacal Nitrogen (ug/L) = <15