Organization

Thames21

Dataset summary

Sample locations

Contributing from 9 July 0202 → 25 June 2026

Displaying locations 41 - 60 of 384 in total

Brent Catchment Water Quality Working Group
28 observations Feb 09 2024 → Jun 15 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

View form & equipment
Lea Guardians
88 observations Jul 19 2024 → Jun 14 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

View form & equipment
Lea Guardians
90 observations Jul 19 2024 → Jun 14 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

View form & equipment
Lea Guardians
89 observations Jul 19 2024 → Jun 14 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

View form & equipment
Lea Guardians
91 observations Jul 30 2023 → Jun 14 2026
8 parameters tested

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

View form & equipment
Lea Guardians
54 observations Aug 12 2024 → Jun 14 2026
7 parameters tested

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

View form & equipment
Lea Guardians
114 observations Apr 23 2023 → Jun 14 2026
7 parameters tested

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

View form & equipment
Lea Guardians
14 observations Aug 10 2024 → Jun 13 2026
16 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, water depth, water flow, water level, water use

View form & equipment
Lea Guardians
8 observations Aug 10 2024 → Jun 13 2026
14 parameters tested

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

View form & equipment
Lea Guardians
12 observations Aug 10 2024 → Jun 13 2026
14 parameters tested

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

View form & equipment
Ravensbourne Catchment Improvement Group's Water Quality Working Group
79 observations Apr 19 2023 → Jun 12 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

View form & equipment
Ravensbourne Catchment Improvement Group's Water Quality Working Group
77 observations Apr 19 2023 → Jun 12 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

View form & equipment
Ravensbourne Catchment Improvement Group's Water Quality Working Group
75 observations Apr 19 2023 → Jun 12 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

View form & equipment
Ravensbourne Catchment Improvement Group's Water Quality Working Group
74 observations Apr 19 2023 → Jun 12 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

View form & equipment
Ravensbourne Catchment Improvement Group's Water Quality Working Group
33 observations Jul 08 2023 → Jun 12 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

View form & equipment
Maidenhead to Teddington Water Quality Group
2 observations May 06 2026 → Jun 11 2026
10 parameters tested

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

View form & equipment
Brent Catchment Water Quality Working Group
20 observations Feb 05 2025 → Jun 09 2026
21 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, turbidity, water flow, water level, water temperature, water use

View form & equipment
Brent Catchment Water Quality Working Group
15 observations Jun 15 2025 → Jun 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, turbidity, water flow, water level, water temperature, water use

View form & equipment
Brent Catchment Water Quality Working Group
39 observations May 20 2023 → Jun 09 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

View form & equipment
Brent Catchment Water Quality Working Group
35 observations May 20 2023 → Jun 09 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

View form & equipment