Dataset

Roding Beam and Ingrebourne

Dataset by Thames21

Dataset summary

Observations

27 August 2025

Cranbrook at Confluence

4 parameters tested

ammonia, current precipitation, phosphate, recent precipitation

27 August 2025

OUTFALL: Ilford Hill Bridge

4 parameters tested

ammonia, current precipitation, flow, recent precipitation

27 August 2025

Aldersbrook at Confluence

4 parameters tested

ammonia, current precipitation, flow, recent precipitation

27 August 2025

Ilford Lane Bridge Outfall

3 parameters tested

ammonia, current precipitation, recent precipitation

19 August 2025

Cascade Rd CSO

4 parameters tested

ammonia, current precipitation, phosphate, recent precipitation

18 August 2025

Ilford Lane Bridge Outfall

2 parameters tested

ammonia, current precipitation

12 August 2025

OUTFALL: Mayesbrook A13 South

3 parameters tested

ammonia, current precipitation, recent precipitation

12 August 2025

Mayesbrook A13 South

5 parameters tested

ammonia, current precipitation, e. coli, enterococci, recent precipitation

12 August 2025

Cranbrook entering Valentines Park

3 parameters tested

ammonia, current precipitation, recent precipitation

12 August 2025

Wells Brook Outlet

3 parameters tested

ammonia, current precipitation, recent precipitation

12 August 2025

OUTFALL: Winn Valley Pumping Station

4 parameters tested

ammonia, current precipitation, flow, recent precipitation

12 August 2025

OUTFALL: Roding Lane South Substation

4 parameters tested

ammonia, current precipitation, flow, recent precipitation

12 August 2025

Roding Lane South Substation Downstream

4 parameters tested

current precipitation, e. coli, enterococci, recent precipitation

12 August 2025

Roding Lane South Substation Upstream

3 parameters tested

current precipitation, e. coli, recent precipitation

12 August 2025

OUTFALL: Royston Gardens

4 parameters tested

ammonia, current precipitation, flow, recent precipitation

12 August 2025

Cranbrook at Confluence

3 parameters tested

ammonia, current precipitation, recent precipitation

12 August 2025

Cranbrook Confluence Downstream

3 parameters tested

current precipitation, enterococci, recent precipitation

12 August 2025

Cranbrook Confluence Upstream

3 parameters tested

current precipitation, enterococci, recent precipitation

12 August 2025

OUTFALL: Ilford Hill Bridge

4 parameters tested

ammonia, current precipitation, flow, recent precipitation

12 August 2025

Ilford Bridge/Aldersbrook Downstream

4 parameters tested

current precipitation, e. coli, enterococci, recent precipitation

Concerns
Identify problem outfalls and areas of poor water quality
Intended audience
Our community
Intended use
Benchmarking of water body or watershed health