Dataset

Marsh Dykes & Thamesmead Water Quality Group

Dataset by Thames21

Dataset summary

Observations

15 April 2025

Woodlands farm, golf course land drain

18 parameters tested

air temperature, algae, ammonia, clarity, colour, conductivity, current weather, current weather description, odour, water surface, phosphate, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, turbidity, water flow, water level, water temperature

15 April 2025

Woodlands farm, shooters hill stream

17 parameters tested

air temperature, algae, ammonia, clarity, colour, conductivity, current weather, current weather description, odour, water surface, phosphate, weather in the past 24hrs, weather in the past 24hrs description, turbidity, water flow, water level, water temperature

14 April 2025

Gallions Lake

16 parameters tested

algae, ammonia, clarity, colour, conductivity, current weather, odour, oxygen, ph, phosphate, pollution sources, weather in the past 24hrs, water flow, water level, water temperature, water use

14 April 2025

Gallions Lake Wetland Outlet

17 parameters tested

algae, ammonia, clarity, colour, conductivity, current weather, odour, oxygen, ph, phosphate, pollution sources, weather in the past 24hrs, turbidity, water flow, water level, water temperature, water use

14 April 2025

Oxleas Meadow

5 parameters tested

current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, water level

14 April 2025

Oxleas wood, site 3

4 parameters tested

current weather, current weather description, weather in the past 24hrs description, water level

14 April 2025

Oxleas wood, large pond

17 parameters tested

air temperature, algae, ammonia, clarity, colour, conductivity, current weather, current weather description, water surface, phosphate, weather in the past 24hrs, weather in the past 24hrs description, total dissolved solids (tds), turbidity, water flow, water level, water temperature

13 April 2025

Slade Pond Inlet

17 parameters tested

air temperature, algae, ammonia, clarity, colour, conductivity, current weather, current weather description, odour, water surface, phosphate, pollution sources, weather in the past 24hrs, turbidity, water flow, water level, water temperature

13 April 2025

Maryon Wilson Park

15 parameters tested

air temperature, algae, ammonia, clarity, colour, conductivity, current weather, odour, water surface, phosphate, weather in the past 24hrs, turbidity, water flow, water level, water temperature

13 April 2025

Slade Pond Outfall

15 parameters tested

air temperature, ammonia, clarity, colour, conductivity, current weather, odour, water surface, phosphate, pollution sources, weather in the past 24hrs, turbidity, water flow, water level, water temperature

31 March 2025

Oxleas Meadow 2

4 parameters tested

air temperature, current weather, water surface, weather in the past 24hrs

27 March 2025

Longmarsh Lane

14 parameters tested

air temperature, ammonia, clarity, colour, conductivity, current weather, odour, water surface, phosphate, weather in the past 24hrs, turbidity, water flow, water level, water temperature

26 March 2025

Birchmere Lake outflow

16 parameters tested

air temperature, algae, ammonia, clarity, colour, conductivity, current weather, odour, water surface, phosphate, weather in the past 24hrs, total dissolved solids (tds), turbidity, water flow, water level, water use

24 March 2025

Clothworkers Wood 1

9 parameters tested

ammonia, conductivity, flow, ph, phosphate, total dissolved solids (tds), turbidity, water depth, water temperature

24 March 2025

Clothworkers Wood 2

9 parameters tested

ammonia, conductivity, flow, ph, phosphate, total dissolved solids (tds), turbidity, water depth, water temperature

24 March 2025

Oxleas Woods 2

9 parameters tested

ammonia, conductivity, flow, ph, phosphate, total dissolved solids (tds), turbidity, water depth, water temperature

14 March 2025

Southmere Lake Inlet

17 parameters tested

air temperature, algae, ammonia, clarity, colour, conductivity, current weather, current weather description, odour, water surface, phosphate, weather in the past 24hrs, weather in the past 24hrs description, turbidity, water flow, water level, water temperature

14 March 2025

Southmere Lake - north inflow

18 parameters tested

air temperature, algae, ammonia, clarity, colour, conductivity, current weather, current weather description, odour, water surface, phosphate, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, turbidity, water flow, water level, water temperature

12 March 2025

Oxleas wood, site 3

7 parameters tested

algae, current weather, current weather description, water surface, weather in the past 24hrs, weather in the past 24hrs description, water level