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Surface temperature, surface oxygen, water clarity, water chemistry and phytoplankton chlorophyll a data from Blelham Tarn, 1945 to 2013

• Published by: Environmental Information Data Centre
• Last updated: 02 July 2026

This is a long-term monitoring dataset of surface temperature, surface oxygen, water clarity, water chemistry and phytoplankton chlorophyll a from weekly to fortnightly sampling at Blelham Tarn in...

Water Framework Directive (WFD) River Waterbodies Cycle 1

• Published by: Natural Resources Wales
• Last updated: 14 October 2025

WFD River Waterbodies is a polyline Shapefile dataset collated as defined for the implementation of the Water Framework Directive (WFD). The river polylines were defined by using of the Environment...

Water Framework Directive (WFD) River Waterbodies Cycle 1

• Published by: Natural Resources Wales
• Last updated: 14 February 2023

WFD River Waterbodies is a polyline Shapefile dataset collated as defined for the implementation of the Water Framework Directive (WFD). The river polylines were defined by using of the...

Water Resource Management Plan Supply-Demand Balance Forecast Collated Data

• Published by: Environment Agency
• Last updated: 07 April 2026

Water companies in England have a statutory duty to create, consult and publish a Water Resources Management Plan (WRMP) every five years. This dataset is a collation of the WRMP forecast data...

Register of Private Water Supplies in Northern Ireland (06/01/2021)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer:A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (30/03/2021)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (31/12/2019)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer:A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (30/03/2021)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (06/01/2021)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer:A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (30/03/2021)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (28/08/2019)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (30/03/2021)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (30/03/2021)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (31/12/2019)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer:A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (31/12/2019)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer:A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (30/03/2021)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (06/01/2021)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer:A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (30/03/2021)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (28/08/2019)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...

Register of Private Water Supplies in Northern Ireland (28/08/2019)

• Published by: OpenDataNI
• Last updated: 08 July 2026

About this layer: A private water supply is any supply of water intended for human consumption and not provided by the water undertaker appointed under Article 13 of The Water and Sewerage Services...