Dataset

Lea Guardians

Dataset by Thames21

Dataset summary

Observations

20 August 2025

Highams Park Lake

16 parameters tested

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, water flow, water level, water temperature

18 August 2025

Turkey Street (Downstream)

10 parameters tested

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

18 August 2025

Turkey Street (Upstream)

8 parameters tested

algae, ammonia, conductivity, current weather, water surface, phosphate, weather in the past 24hrs, water flow

18 August 2025

Vincent Road

12 parameters tested

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

17 August 2025

Newgate Street

11 parameters tested

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

17 August 2025

D/S Whitehall Rd

11 parameters tested

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

17 August 2025

Whitehall Outfalls

11 parameters tested

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

16 August 2025

Lordship Recreation Ground (Downstream)

12 parameters tested

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

15 August 2025

Whitehall Plain

13 parameters tested

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

15 August 2025

Footbridge near Rangers Road

11 parameters tested

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

15 August 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

15 August 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

15 August 2025

Whitehall Outfall 5b

11 parameters tested

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

15 August 2025

Whitehall Outfall 5a

11 parameters tested

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

15 August 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

15 August 2025

Sainsbury's

7 parameters tested

ammonia, conductivity, current weather, ph, phosphate, weather in the past 24hrs, water temperature

15 August 2025

Wadham Ave

7 parameters tested

ammonia, conductivity, current weather, ph, phosphate, weather in the past 24hrs, water temperature

15 August 2025

Beech Hall

4 parameters tested

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

9 August 2025

Bottom of Berms

2 parameters tested

ammonia, phosphate

9 August 2025

Lea Bridge Weir (downstream)

2 parameters tested

ammonia, phosphate