Dataset

River Deep Survey

Dataset summary

Observations

17 June 2026

Chantry Bridge, Colyton

19 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, conductivity, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

15 June 2026

Axe Bridge, Boshill

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

15 June 2026

Valley View

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

14 June 2026

Farway Ford

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

14 June 2026

Musbury House, Bruckland Lane

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

14 June 2026

Nunford Bridge, Waterford Lane

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

14 June 2026

Downstream Whitford Bridge (Fish Trap)

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

2 June 2026

Churn Bridge

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

25 May 2026

Wambrook Church

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

18 May 2026

Churn Bridge

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

16 May 2026

Valley View

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

16 May 2026

Brockfield Footbridge

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

6 May 2026

Musbury House, Bruckland Lane

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

6 May 2026

Downstream Whitford Bridge (Fish Trap)

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

6 May 2026

Nunford Bridge, Waterford Lane

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

23 April 2026

Churn Bridge

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

22 April 2026

Farway Ford

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

22 April 2026

Brockfield Footbridge

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

10 April 2026

Valley View

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

20 March 2026

Brockfield Footbridge

23 parameters tested

ammonia, aquatic vegetation, average depth, channel bed materials, clarity, colour, conductivity, current weather, estimated width, invasive plants uk, nitrate, nitrites, obstacles, outfall observations, phosphate, pollution evidence, rain previous 24hrs, shore vegetation, turbidity, water flow, water level, water temperature, wildlife uk

Concerns
We are concerned about the condition of the Axe SSSI and SAC and want to use data to ensure that policy makers and local organisations with the ability to look after the river are doing their bit.