Dataset

Brent Catchment Water Quality Working Group

Dataset by Thames21

Dataset summary

Observations

26 September 2025

Falcon Way bridge - Lindsay Drive roundabout

18 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, water depth, water flow, water level, water temperature, water use

26 September 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

22 September 2025

Darlands Lake (Downstream)

14 parameters tested

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

22 September 2025

Darlands Lake (Upstream)

15 parameters tested

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

19 September 2025

Watling Park

13 parameters tested

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

19 September 2025

Watling Wetland Cell 1

13 parameters tested

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

14 September 2025

Riverside Park (Downstream)

2 parameters tested

current weather, weather in the past 24hrs

14 September 2025

Windsor Open Space - Village Road Outfall

14 parameters tested

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

11 September 2025

Chandos Park (Downstream)

13 parameters tested

algae, ammonia, clarity, current weather, odour, water surface, phosphate, pollution sources, weather in the past 24hrs, turbidity, water level, water temperature, water use

11 September 2025

Chandos Park (Upstream)

15 parameters tested

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

9 September 2025

Outfall at RMI Site

9 parameters tested

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

9 September 2025

Riverside Park (Upstream)

16 parameters tested

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

9 September 2025

Folly pre confluence

12 parameters tested

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

9 September 2025

Riverside Park (Downstream)

14 parameters tested

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

8 September 2025

Brook Farm Open Space

15 parameters tested

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

8 September 2025

Quinta Open Space

14 parameters tested

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

8 September 2025

Quinta Open Space

16 parameters tested

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

8 September 2025

Brent Cross

15 parameters tested

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

8 September 2025

Whetstone Stray

15 parameters tested

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

4 September 2025

Clitterhouse Mid-Stream

7 parameters tested

ammonia, current weather, outfall aesthetics, outfall flow, phosphate, weather in the past 24hrs, turbidity

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