Dataset

Brent Catchment Water Quality Working Group

Dataset by Thames21

Dataset summary

Observations

31 August 2025

Wealdstone Brook Woodcock Park Mural Bridge

19 parameters tested

air temperature, ammonia, clarity, colour, current weather, current weather description, odour, water surface, ph, phosphate, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water flow, water level, water temperature, water use

31 August 2025

Imperial Way Bridge - Lindsay Drive Roundabout

19 parameters tested

air temperature, ammonia, clarity, colour, current weather, current weather description, odour, water surface, ph, phosphate, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water flow, water level, water temperature, water use

31 August 2025

Falcon Way bridge - Lindsay Drive roundabout

18 parameters tested

air temperature, ammonia, clarity, colour, current weather, current weather description, odour, ph, phosphate, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water flow, water level, water temperature, water use

31 August 2025

Clitheroe Island - Boston Manor Park

18 parameters tested

air temperature, algae, ammonia, 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, water use

31 August 2025

Duckweir - Clitheroe Island - Boston Manor Park

19 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, water use

31 August 2025

Brent_41 Union Canal Towpath

17 parameters tested

air temperature, algae, ammonia, 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, water use

28 August 2025

The Meads/Deansbrook rd

8 parameters tested

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

28 August 2025

The Meads (upstream)

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, secchi depth (clarity), turbidity, water flow, water level, water temperature, water use

27 August 2025

Darlands Lake (Downstream)

8 parameters tested

air temperature, algae, ammonia, current weather, phosphate, weather in the past 24hrs, weather in the past 24hrs description, turbidity

27 August 2025

Darlands Lake (Upstream)

15 parameters tested

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

26 August 2025

River Brent west side of bridge to clubhouse

16 parameters tested

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

26 August 2025

River Brent by 18th tee

15 parameters tested

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

19 August 2025

Falcon Way bridge - Lindsay Drive roundabout

9 parameters tested

air temperature, ammonia, current weather, ph, phosphate, weather in the past 24hrs, secchi depth (clarity), water depth, water temperature

16 August 2025

Windsor Open Space - Village Road Outfall

15 parameters tested

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

14 August 2025

Chandos Park (Downstream)

12 parameters tested

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

14 August 2025

Chandos Park (Upstream)

13 parameters tested

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

12 August 2025

Brook Farm Open Space

13 parameters tested

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

12 August 2025

Brent Cross

12 parameters tested

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

12 August 2025

Whetstone Stray

15 parameters tested

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

11 August 2025

Riverside Park (Upstream)

17 parameters tested

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, water use

Intended audience
Our group or organization, Our community, Government and decision makers, Broad audience/everyone
Intended use
Benchmarking of water body or watershed health, Share and compare results across watersheds., Education and engagement of local communities, Use in resource prioritization and decision making