Organization

Thames21

Dataset summary

Sample locations

Contributing from 9 July 0202 → 25 August 2026

Displaying locations 61 - 80 of 394 in total

Lea Guardians
116 observations Apr 23 2023 → Aug 10 2026
7 parameters tested

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

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Brent Catchment Water Quality Working Group
7 observations Jul 02 2024 → Aug 09 2026
17 parameters tested

algae, 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, total dissolved solids (tds), water flow, water level, water temperature, water use

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Brent Catchment Water Quality Working Group
6 observations Jul 02 2024 → Aug 09 2026
17 parameters tested

algae, 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, total dissolved solids (tds), water flow, water level, water temperature, water use

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Lea Guardians
22 observations Jun 29 2024 → Aug 09 2026
14 parameters tested

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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Lea Guardians
22 observations Jun 29 2024 → Aug 09 2026
14 parameters tested

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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Marsh Dykes & Thamesmead Water Quality Group
14 observations Mar 02 2025 → Aug 09 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, total dissolved solids (tds), turbidity, water flow, water level, water temperature

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Lea Guardians
21 observations Mar 08 2025 → Aug 08 2026
21 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 depth, water flow, water level, water temperature, water use

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Lea Guardians
19 observations Mar 08 2025 → Aug 08 2026
21 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 depth, water flow, water level, water temperature, water use

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Lea Guardians
19 observations Mar 08 2025 → Aug 08 2026
21 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 depth, water flow, water level, water temperature, water use

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Marsh Dykes & Thamesmead Water Quality Group
18 observations Apr 25 2024 → Aug 08 2026
23 parameters tested

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

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Marsh Dykes & Thamesmead Water Quality Group
16 observations Apr 25 2024 → Aug 08 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 dissolved solids (tds), total suspended solids (tss), turbidity, water flow, water level, water temperature

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Marsh Dykes & Thamesmead Water Quality Group
17 observations Apr 25 2024 → Aug 08 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 dissolved solids (tds), total suspended solids (tss), turbidity, water flow, water level, water temperature

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Ravensbourne Catchment Improvement Group's Water Quality Working Group
6 observations Mar 02 2026 → Aug 07 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, total dissolved solids (tds), turbidity, water flow, water level, water temperature

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Lea Guardians
11 observations Feb 16 2025 → Aug 07 2026
22 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, secchi depth (clarity), total dissolved solids (tds), turbidity, water flow, water level, water temperature, water use

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Lea Guardians
13 observations Jun 11 2025 → Aug 07 2026
22 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, secchi depth (clarity), total dissolved solids (tds), turbidity, water flow, water level, water temperature, water use

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Marsh Dykes & Thamesmead Water Quality Group
27 observations Jan 25 2023 → Aug 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 → Aug 07 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
19 observations Apr 25 2024 → Aug 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
2 observations Jun 30 2026 → Aug 07 2026
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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Ravensbourne Catchment Improvement Group's Water Quality Working Group
36 observations Jul 08 2023 → Aug 07 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, total dissolved solids (tds), turbidity, water flow, water level, water temperature, water use

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