Organization

Thames21

Dataset summary

Sample locations

Contributing from 9 July 0202 → 25 June 2026

Displaying locations 181 - 200 of 384 in total

Roding Beam and Ingrebourne
1 observation Oct 09 2025 → Oct 09 2025
2 parameters tested

ammonia, current precipitation

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Lea Guardians
15 observations Apr 06 2024 → Oct 05 2025
18 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, turbidity, water flow, water level, water temperature, water use

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Lea Guardians
24 observations Oct 14 2023 → Oct 05 2025
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

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Lea Guardians
6 observations Mar 01 2025 → Oct 05 2025
21 parameters tested

air temperature, algae, ammonia, clarity, colour, conductivity, current weather, current weather description, odour, water surface, oxygen, phosphate, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, total dissolved solids (tds), turbidity, water flow, water level, water temperature, water use

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Roding Beam and Ingrebourne
12 observations May 02 2025 → Sep 26 2025
5 parameters tested

ammonia, current precipitation, flow, phosphate, recent precipitation

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Roding Beam and Ingrebourne
8 observations May 02 2025 → Sep 26 2025
5 parameters tested

ammonia, current precipitation, flow, phosphate, recent precipitation

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Roding Beam and Ingrebourne
11 observations May 16 2025 → Sep 26 2025
5 parameters tested

ammonia, current precipitation, flow, phosphate, recent precipitation

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Roding Beam and Ingrebourne
7 observations Jul 04 2025 → Sep 26 2025
4 parameters tested

ammonia, current precipitation, phosphate, recent precipitation

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Roding Beam and Ingrebourne
5 observations May 02 2025 → Sep 26 2025
5 parameters tested

ammonia, current precipitation, flow, phosphate, recent precipitation

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Roding Beam and Ingrebourne
3 observations Aug 08 2025 → Sep 17 2025
4 parameters tested

ammonia, current precipitation, phosphate, recent precipitation

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Roding Beam and Ingrebourne
5 observations Aug 08 2025 → Sep 17 2025
6 parameters tested

ammonia, current precipitation, e. coli, enterococci, phosphate, recent precipitation

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Roding Beam and Ingrebourne
12 observations May 02 2025 → Sep 17 2025
7 parameters tested

ammonia, current precipitation, current weather, flow, phosphate, weather in the past 24hrs, recent precipitation

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Roding Beam and Ingrebourne
9 observations Jun 04 2025 → Sep 17 2025
5 parameters tested

ammonia, current precipitation, flow, phosphate, recent precipitation

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Roding Beam and Ingrebourne
9 observations Jun 04 2025 → Sep 17 2025
5 parameters tested

ammonia, current precipitation, flow, phosphate, recent precipitation

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Brent Catchment Water Quality Working Group
3 observations Jul 15 2025 → Sep 14 2025
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

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Ravensbourne Catchment Improvement Group's Water Quality Working Group
7 observations Oct 27 2024 → Sep 05 2025
6 parameters tested

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

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Ravensbourne Catchment Improvement Group's Water Quality Working Group
7 observations Oct 27 2024 → Sep 05 2025
6 parameters tested

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

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Roding Beam and Ingrebourne
8 observations May 02 2025 → Sep 03 2025
4 parameters tested

ammonia, current precipitation, phosphate, recent precipitation

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Roding Beam and Ingrebourne
4 observations May 27 2025 → Sep 03 2025
4 parameters tested

ammonia, current precipitation, phosphate, recent precipitation

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Roding Beam and Ingrebourne
1 observation Aug 29 2025 → Aug 29 2025
4 parameters tested

ammonia, current precipitation, phosphate, recent precipitation

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