Dataset

Lea Guardians

Dataset by Thames21

Dataset summary

Observations

8 August 2025

Folly Lane EA monitoring point

12 parameters tested

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

8 August 2025

Wadham Ave

4 parameters tested

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

8 August 2025

Sainsbury's

4 parameters tested

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

7 August 2025

Vincent Road

11 parameters tested

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

5 August 2025

Beech Hall Crescent CSO

12 parameters tested

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

5 August 2025

Beech Hall

11 parameters tested

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

5 August 2025

Whitehall Plain

11 parameters tested

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

5 August 2025

Footbridge near Rangers Road

12 parameters tested

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

4 August 2025

Hobart Corner

8 parameters tested

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

4 August 2025

Dagenham Brook Bridge Rd U/S

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

4 August 2025

North Access Road

12 parameters tested

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

3 August 2025

Grovelands Park Lake Entry

7 parameters tested

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

3 August 2025

Grovelands Park Lake Downstream of reedbeds

7 parameters tested

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

3 August 2025

Grovelands Park Stream below dam

7 parameters tested

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

2 August 2025

Whitehall Outfall 5b

12 parameters tested

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

2 August 2025

Whitehall Outfall 5a

11 parameters tested

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

2 August 2025

The White House Bridge (Old River Lea)

7 parameters tested

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

2 August 2025

Point 2

7 parameters tested

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

2 August 2025

Channelsea River by Northern Outfall

12 parameters tested

algae, ammonia, clarity, conductivity, current weather, current weather description, odour, water surface, phosphate, water flow, water level, water temperature

2 August 2025

Channelsea River Gas Holders

12 parameters tested

algae, ammonia, clarity, conductivity, current weather, current weather description, water surface, phosphate, turbidity, water flow, water level, water temperature