Dataset

Alton Hub

Dataset by River Wey Trust

Dataset summary

Show on a map

Contributing from 31 January 2023 → 22 June 2026

Displaying locations 1 - 20 of 32 in total

8 observations Mar 19 2023 → Jun 22 2026
26 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, conductivity, current weather, current weather description, hardness, nitrate-nitrogen, nitrate, odour, water surface, ph, phosphate-phosphorus, phosphate, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water flow, water level, water temperature, water use

View form & equipment
12 observations Nov 29 2025 → Jun 22 2026
27 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, conductivity, current weather, current weather description, e. coli, hardness, nitrate-nitrogen, nitrate, odour, water surface, ph, phosphate-phosphorus, phosphate, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water flow, water level, water temperature, water use

View form & equipment
28 observations Oct 01 2023 → May 31 2026
23 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, conductivity, current weather, current weather description, hardness, nitrate-nitrogen, nitrites, odour, water surface, ph, phosphate-phosphorus, pollution sources, weather in the past 24hrs, secchi depth (clarity), water flow, water level, water temperature, water use

View form & equipment
17 observations Oct 01 2023 → May 29 2026
25 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, conductivity, current weather, current weather description, hardness, nitrate-nitrogen, nitrites, odour, water surface, ph, phosphate-phosphorus, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water flow, water level, water temperature, water use

View form & equipment
19 observations May 24 2024 → May 24 2026
26 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, conductivity, current weather, current weather description, e. coli, hardness, nitrate-nitrogen, nitrites, odour, water surface, ph, phosphate-phosphorus, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water flow, water level, water temperature, water use

View form & equipment
6 observations Nov 29 2025 → Apr 23 2026
24 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, conductivity, current weather, current weather description, hardness, nitrate, odour, water surface, ph, phosphate, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water depth, water flow, water level, water temperature, water use

View form & equipment
1 observation Apr 06 2026 → Apr 06 2026
20 parameters tested

air temperature, algae, alkalinity, clarity, colour, current weather, current weather description, hardness, nitrate, odour, water surface, ph, phosphate, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, water flow, water level, water temperature, water use

View form & equipment
4 observations Mar 30 2025 → Mar 28 2026
22 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, conductivity, current weather, hardness, nitrate-nitrogen, odour, water surface, ph, phosphate-phosphorus, pollution sources, weather in the past 24hrs, secchi depth (clarity), water depth, water flow, water level, water temperature, water use

View form & equipment
5 observations Jun 29 2025 → Jan 25 2026
23 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, conductivity, current weather, hardness, nitrate-nitrogen, nitrites, odour, water surface, ph, phosphate-phosphorus, pollution sources, weather in the past 24hrs, secchi depth (clarity), water depth, water flow, water level, water temperature, water use

View form & equipment
2 observations Nov 28 2025 → Dec 28 2025
23 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, conductivity, current weather, current weather description, hardness, nitrate-nitrogen, nitrites, odour, water surface, ph, phosphate-phosphorus, pollution sources, weather in the past 24hrs, secchi depth (clarity), water depth, water flow, water level, water temperature

View form & equipment
2 observations Nov 28 2025 → Dec 28 2025
23 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, conductivity, current weather, hardness, nitrate-nitrogen, nitrate, odour, water surface, ph, phosphate-phosphorus, phosphate, pollution sources, weather in the past 24hrs, secchi depth (clarity), water depth, water flow, water level, water temperature

View form & equipment
2 observations Nov 28 2025 → Dec 28 2025
23 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, conductivity, current weather, hardness, nitrate-nitrogen, nitrate, odour, water surface, ph, phosphate-phosphorus, phosphate, pollution sources, weather in the past 24hrs, secchi depth (clarity), water depth, water flow, water level, water temperature

View form & equipment
3 observations Sep 28 2025 → Dec 02 2025
24 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, conductivity, current weather, current weather description, hardness, nitrate-nitrogen, nitrate, odour, water surface, ph, phosphate-phosphorus, phosphate, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water flow, water level, water temperature

View form & equipment
1 observation Nov 30 2025 → Nov 30 2025
19 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, conductivity, current weather, hardness, nitrate, odour, water surface, ph, phosphate, pollution sources, weather in the past 24hrs, water flow, water level, water temperature

View form & equipment
2 observations Jan 31 2023 → Apr 25 2025
21 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, conductivity, current weather, current weather description, e. coli, hardness, nitrate-nitrogen, odour, water surface, ph, phosphate-phosphorus, weather in the past 24hrs, weather in the past 24hrs description, water flow, water level, water temperature

View form & equipment
2 observations Jan 26 2025 → Mar 02 2025
14 parameters tested

air temperature, alkalinity, chlorine, conductivity, current weather, current weather description, hardness, nitrate-nitrogen, ph, phosphate-phosphorus, weather in the past 24hrs, weather in the past 24hrs description, water depth, water temperature

View form & equipment
3 observations Sep 29 2024 → Jan 26 2025
12 parameters tested

air temperature, alkalinity, chlorine, conductivity, current weather, current weather description, hardness, nitrate-nitrogen, ph, phosphate-phosphorus, weather in the past 24hrs, water temperature

View form & equipment
5 observations Jul 30 2023 → Nov 24 2024
20 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, current weather, current weather description, hardness, nitrate-nitrogen, odour, water surface, ph, phosphate-phosphorus, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, water flow, water level, water temperature

View form & equipment
2 observations Jun 30 2024 → Jul 28 2024
13 parameters tested

air temperature, alkalinity, chlorine, conductivity, current weather, current weather description, hardness, nitrate-nitrogen, ph, phosphate-phosphorus, weather in the past 24hrs, weather in the past 24hrs description, water temperature

View form & equipment
1 observation May 24 2024 → May 24 2024
11 parameters tested

air temperature, alkalinity, chlorine, conductivity, current weather, current weather description, hardness, nitrate-nitrogen, ph, phosphate-phosphorus, weather in the past 24hrs

View form & equipment