Dataset

Lea Guardians

Dataset by Thames21

Dataset summary

Observations

14 January 2025

Cuffley Brook upstream

7 parameters tested

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

14 January 2025

Botany Bay Bridge

7 parameters tested

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

14 January 2025

Hadley Road Bridge

7 parameters tested

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

14 January 2025

Jolly Farmers Bridge

7 parameters tested

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

12 January 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

12 January 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

12 January 2025

Whitehall Plain

3 parameters tested

ammonia, current weather, weather in the past 24hrs

12 January 2025

Footbridge near Rangers Road

4 parameters tested

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

12 January 2025

Grovelands Park Stream below dam

7 parameters tested

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

12 January 2025

Grovelands Park Lake Entry

7 parameters tested

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

12 January 2025

Grovelands Park Lake Outfall by cafe and dam

7 parameters tested

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

10 January 2025

Upstream of Connaught Water

14 parameters tested

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

10 January 2025

Downstream of Connaught Water

15 parameters tested

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

10 January 2025

The Charter Road (Gordon Avenue)

15 parameters tested

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

10 January 2025

Highams Park Lake

15 parameters tested

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

4 January 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

4 January 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

3 January 2025

Upstream of Connaught Water

14 parameters tested

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, water flow, water level

3 January 2025

Downstream of Connaught Water

15 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

3 January 2025

The Charter Road (Gordon Avenue)

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