Dataset

Hogsmill Water Quality

Dataset summary

Observations

20 December 2024

Ewell Storm Tank

20 parameters tested

air temperature, alkalinity, ammonia, chlorine, colour, conductivity, current weather, hardness, nitrate-nitrogen, odour, water surface, oxygen, ph, phosphate, weather in the past 24hrs, weather in the past 24hrs description, water depth, water flow, water level, water temperature

20 December 2024

Bonesgate

23 parameters tested

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

19 December 2024

Berrylands Bridge

16 parameters tested

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

18 December 2024

Bonegate Stream

17 parameters tested

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

18 December 2024

Middle Mill

20 parameters tested

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

22 November 2024

Downstream Stepping Stones

14 parameters tested

air temperature, alkalinity, ammonia, chlorine, conductivity, current weather, hardness, nitrate, oxygen, ph, phosphate, weather in the past 24hrs, water depth, water temperature

22 November 2024

Downstream Stepping Stones

14 parameters tested

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

22 November 2024

Bonesgate

16 parameters tested

air temperature, alkalinity, ammonia, chloride, chlorine, conductivity, current weather, current weather description, hardness, nitrites, oxygen, phosphate, weather in the past 24hrs, secchi depth (clarity), water depth, water temperature

22 November 2024

Green Lanes A (downstream of old green lanes stream)

14 parameters tested

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

22 November 2024

Green Lanes A (downstream of old green lanes stream)

14 parameters tested

air temperature, alkalinity, ammonia, chlorine, conductivity, current weather, hardness, nitrate, oxygen, ph, phosphate, weather in the past 24hrs, water depth, water temperature

21 November 2024

Ewell Storm Tank

11 parameters tested

air temperature, alkalinity, ammonia, chlorine, conductivity, hardness, nitrate-nitrogen, oxygen, ph, phosphate, water depth

21 November 2024

Middle Mill

19 parameters tested

algae, alkalinity, ammonia, chlorine, clarity, colour, conductivity, current weather, current weather description, hardness, nitrate-nitrogen, odour, water surface, oxygen, ph, phosphate, water flow, water level, water temperature

21 November 2024

Berrylands Bridge

15 parameters tested

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

17 October 2024

Middle Mill

19 parameters tested

air temperature, algae, alkalinity, ammonia, chlorine, clarity, colour, conductivity, current weather, hardness, nitrate-nitrogen, odour, water surface, oxygen, ph, weather in the past 24hrs, water flow, water level, water temperature

4 September 2024

Cannizaro Park pond

16 parameters tested

alkalinity, ammonia, chlorine, clarity, colour, conductivity, current weather, hardness, nitrate-nitrogen, odour, water surface, ph, phosphate, weather in the past 24hrs, water level, water temperature

22 June 2024

Downstream Stepping Stones

14 parameters tested

air temperature, algae, ammonia, clarity, colour, conductivity, current weather, nitrate-nitrogen, odour, water surface, phosphate, water flow, water level, water temperature

21 June 2024

Middle Mill

16 parameters tested

air temperature, alkalinity, ammonia, chlorine, clarity, colour, conductivity, current weather, hardness, nitrate-nitrogen, odour, oxygen, ph, water flow, water level, water temperature

20 June 2024

Berrylands Bridge

20 parameters tested

air temperature, alkalinity, ammonia, chlorine, clarity, colour, conductivity, current weather, current weather description, hardness, nitrate-nitrogen, odour, water surface, ph, phosphate, weather in the past 24hrs, water depth, water flow, water level, water temperature