Dataset

Alton Hub

Dataset by River Wey Trust

Dataset summary

Observations

23 February 2026

WEY ( N ) AT HAW BRIDGE, CUCKOOS CORNER

23 parameters tested

air temperature, algae, alkalinity, 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

23 February 2026

Neatham mill bridge

21 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, secchi depth (clarity), water flow, water level, water temperature, water use

23 February 2026

Neatham mill bridge

22 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 flow, water level, water temperature

23 February 2026

River wey enter

22 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, weather in the past 24hrs description, secchi depth (clarity), water flow, water level, water temperature, water use

22 February 2026

Upper Neatham Mill

20 parameters tested

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

29 January 2026

Neatham mill bridge

22 parameters tested

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

29 January 2026

River wey enter

23 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, weather in the past 24hrs description, secchi depth (clarity), water depth, water flow, water level, water temperature, water use

29 January 2026

WEY ( N ) AT HAW BRIDGE, CUCKOOS CORNER

23 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 flow, water level, water temperature, water use

25 January 2026

Lower neathamMill

20 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, water flow, water level, water temperature, water use

25 January 2026

Upper Neatham Mill

20 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, water flow, water level, water temperature, water use

28 December 2025

Lower neathamMill

21 parameters tested

air temperature, algae, alkalinity, chlorine, clarity, colour, conductivity, current weather, hardness, 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

28 December 2025

Opposition elstead lighting

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

28 December 2025

Lamports path

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

28 December 2025

Above Kings Pond

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

22 December 2025

WEY ( N ) AT HAW BRIDGE, CUCKOOS CORNER

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

22 December 2025

Neatham mill bridge

23 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 flow, water level, water temperature, water use

22 December 2025

River wey enter

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

14 December 2025

U/S Station Road

20 parameters tested

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

2 December 2025

Bank Car Park

20 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, water flow, water level, water temperature