Organization

Thames21

Dataset summary

Sample locations

Contributing from 9 July 0202 → 25 August 2026

Displaying locations 241 - 260 of 394 in total

Roding Beam and Ingrebourne
2 observations May 27 2025 → Jun 04 2025
5 parameters tested

ammonia, current precipitation, flow, phosphate, recent precipitation

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Roding Beam and Ingrebourne
1 observation May 27 2025 → May 27 2025
3 parameters tested

ammonia, current precipitation, recent precipitation

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Roding Beam and Ingrebourne
2 observations May 02 2025 → May 16 2025
3 parameters tested

ammonia, current precipitation, phosphate

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Roding Beam and Ingrebourne
2 observations May 02 2025 → May 16 2025
3 parameters tested

ammonia, current precipitation, phosphate

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Lea Guardians
6 observations Sep 01 2024 → Apr 29 2025
17 parameters tested

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

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Lea Guardians
1 observation Apr 25 2025 → Apr 25 2025
14 parameters tested

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

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Lea Guardians
2 observations Mar 01 2025 → Apr 25 2025
15 parameters tested

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

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Lea Guardians
4 observations Mar 11 2025 → Apr 24 2025
22 parameters tested

air temperature, algae, ammonia, clarity, colour, conductivity, 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), turbidity, water depth, water flow, water level, water temperature, water use

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Marsh Dykes & Thamesmead Water Quality Group
2 observations Mar 26 2025 → Apr 24 2025
17 parameters tested

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

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Brent Catchment Water Quality Working Group
10 observations Feb 01 2024 → Apr 03 2025
14 parameters tested

air temperature, ammonia, clarity, colour, 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

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Lea Guardians
3 observations Mar 28 2024 → Mar 13 2025
15 parameters tested

air temperature, algae, 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, water use

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Brent Catchment Water Quality Working Group
7 observations Oct 17 2024 → Mar 09 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 depth, water flow, water level, water temperature

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Brent Catchment Water Quality Working Group
1 observation Mar 09 2025 → Mar 09 2025
9 parameters tested

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

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Lea Guardians
2 observations Feb 08 2025 → Mar 08 2025
9 parameters tested

air temperature, ammonia, conductivity, current weather, phosphate, weather in the past 24hrs, total dissolved solids (tds), turbidity, water temperature

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Lea Guardians
1 observation Feb 19 2025 → Feb 19 2025
12 parameters tested

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

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Lea Guardians
1 observation Feb 12 2025 → Feb 12 2025
16 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

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