Dataset

Lea Guardians

Dataset by Thames21

Dataset summary

Observations

26 April 2025

Markfield Park (Stonebridge Brook) CSO

11 parameters tested

ammonia, clarity, colour, current weather, odour, water surface, phosphate, weather in the past 24hrs, water flow, water level, water use

26 April 2025

Footbridge near Rangers Road

13 parameters tested

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

25 April 2025

Vincent Road

11 parameters tested

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

25 April 2025

Conway Rd Rec Pond

14 parameters tested

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

25 April 2025

Broomfield Wildlife Pond

14 parameters tested

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

25 April 2025

Upstream of Connaught Water

9 parameters tested

algae, clarity, colour, current weather, odour, water surface, weather in the past 24hrs, water flow, water level

25 April 2025

Broomfield Wetland SE Outlet

14 parameters tested

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

25 April 2025

Broomfield Upper Lake South Outlet

12 parameters tested

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

25 April 2025

Broomfield Middle Lake South Outlet

12 parameters tested

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

25 April 2025

Whitehall Outfall 5a

12 parameters tested

algae, ammonia, clarity, current weather, current weather description, odour, water surface, phosphate, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, water flow

25 April 2025

Whitehall Outfall 5b

13 parameters tested

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

25 April 2025

Broomfield Lower Lake SE Outlet

14 parameters tested

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

25 April 2025

The Charter Road (Gordon Avenue)

14 parameters tested

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

25 April 2025

Folly Lane EA monitoring point

13 parameters tested

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

25 April 2025

Highams Park Lake

14 parameters tested

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

25 April 2025

Wadham Ave

4 parameters tested

ammonia, current weather, phosphate, weather in the past 24hrs

25 April 2025

Sainsbury's

4 parameters tested

ammonia, current weather, phosphate, weather in the past 24hrs

24 April 2025

Lordship Recreation Ground (Downstream)

13 parameters tested

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

24 April 2025

River Lea diversion

20 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 depth, water flow, water level, water temperature, water use

24 April 2025

Tottenham Cemetery

16 parameters tested

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