Organization

Thames21

Dataset summary

About this organization

Thames21's water monitoring programme relies on citizen scientists to collect crucial data on river health, focusing on water quality

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Recent locations

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Marsh Dykes & Thamesmead Water Quality Group
28 observations Jan 25 2023 → Sep 07 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
20 observations Apr 25 2024 → Sep 07 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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Lea Guardians
12 observations May 31 2026 → Sep 07 2026
13 parameters tested

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

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Lea Guardians
97 observations Jul 19 2024 → Sep 06 2026
18 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, water flow, water level, water temperature

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Lea Guardians
99 observations Jul 19 2024 → Sep 06 2026
19 parameters tested

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, turbidity, water flow, water level, water temperature, water use

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Lea Guardians
98 observations Jul 19 2024 → Sep 06 2026
17 parameters tested

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, water flow, water level, water temperature

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Recent photos

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