Organization

Thames21

Dataset summary

Sample locations

Contributing from 9 July 0202 → 24 June 2026

Displaying locations 61 - 80 of 384 in total

Roding Beam and Ingrebourne
9 observations Sep 27 2025 → May 31 2026
7 parameters tested

ammonia, conductivity, current precipitation, phosphate, recent precipitation, turbidity, water temperature

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Roding Beam and Ingrebourne
10 observations Sep 06 2025 → May 31 2026
7 parameters tested

ammonia, conductivity, current precipitation, phosphate, recent precipitation, turbidity, water temperature

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Lea Guardians
125 observations Jul 31 2021 → May 30 2026
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

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Lea Guardians
23 observations Aug 10 2024 → May 30 2026
19 parameters tested

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

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Brent Catchment Water Quality Working Group
16 observations Feb 01 2025 → May 30 2026
19 parameters tested

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

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Brent Catchment Water Quality Working Group
19 observations Oct 01 2024 → May 30 2026
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

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Roding Beam and Ingrebourne
9 observations Sep 07 2025 → May 30 2026
9 parameters tested

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

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Roding Beam and Ingrebourne
9 observations Sep 07 2025 → May 30 2026
9 parameters tested

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

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Roding Beam and Ingrebourne
9 observations Sep 07 2025 → May 30 2026
9 parameters tested

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

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Roding Beam and Ingrebourne
9 observations Sep 07 2025 → May 30 2026
9 parameters tested

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

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Roding Beam and Ingrebourne
9 observations Sep 12 2025 → May 25 2026
9 parameters tested

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

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Roding Beam and Ingrebourne
9 observations Sep 12 2025 → May 25 2026
9 parameters tested

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

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Roding Beam and Ingrebourne
9 observations Sep 12 2025 → May 25 2026
9 parameters tested

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

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Roding Beam and Ingrebourne
9 observations Sep 12 2025 → May 25 2026
9 parameters tested

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

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Brent Catchment Water Quality Working Group
19 observations Nov 07 2024 → May 24 2026
22 parameters tested

air temperature, algae, ammonia, clarity, colour, conductivity, current weather, current weather description, odour, water surface, oxygen, ph, 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

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Lea Guardians
13 observations Jul 14 2025 → May 22 2026
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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Marsh Dykes & Thamesmead Water Quality Group
25 observations Jan 25 2023 → May 20 2026
25 parameters tested

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

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Marsh Dykes & Thamesmead Water Quality Group
18 observations Apr 25 2024 → May 20 2026
24 parameters tested

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

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Marsh Dykes & Thamesmead Water Quality Group
17 observations Apr 25 2024 → May 20 2026
22 parameters tested

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

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Brent Catchment Water Quality Working Group
6 observations Oct 05 2025 → May 19 2026
24 parameters tested

ice on, algae, ammonia, clarity, colour, conductivity, current weather, current weather description, odour, water surface, outfall aesthetics, outfall flow, phosphate, pollution signs, 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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