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NI First Order Coastal Cell Delineation

• Published by: OpenDataNI
• Last updated: 21 July 2025

DAERA commissioned Ulster University to undertake a Historical Shoreline Analysis project of the Northern Ireland coastline.A key requirement of the Historical Shoreline Analysis Project was to...

Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference SS

• Published by: Environment Agency
• Last updated: 25 July 2025

This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

Risk of Flooding from Surface Water Hazard: 0.1 percent annual chance

• Published by: Environment Agency
• Last updated: 25 July 2025

PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/b5aaa28d-6eb9-460e-8d6f-43caa71fbe0e This dataset is not suitable for identifying...

Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference TR

• Published by: Environment Agency
• Last updated: 25 July 2025

This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

Modelled fluvial flood depth data created 2004: 1 percent annual chance for grid reference TV

• Published by: Environment Agency
• Last updated: 25 July 2025

This modelled fluvial flood depth data was created for the 1% annual chance of flooding situations and was produced as a by-product from the 2004 generalised modelling project. The purpose of the...

Risk of Flooding from Surface Water Direction (25m): 1 percent annual chance

• Published by: Environment Agency
• Last updated: 25 July 2025

PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/b5aaa28d-6eb9-460e-8d6f-43caa71fbe0e This dataset is not suitable for identifying...

Risk of Flooding from Surface Water Suitability

• Published by: Environment Agency
• Last updated: 25 July 2025

PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/b5aaa28d-6eb9-460e-8d6f-43caa71fbe0e This dataset is not suitable for identifying...

Risk of Flooding from Surface Water Direction (2m): 0.1 percent annual chance

• Published by: Environment Agency
• Last updated: 01 August 2025

PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/b5aaa28d-6eb9-460e-8d6f-43caa71fbe0e This dataset is not suitable for identifying...

Risk of Flooding from Surface Water Depth: 1 percent annual chance

• Published by: Environment Agency
• Last updated: 01 August 2025

PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/b5aaa28d-6eb9-460e-8d6f-43caa71fbe0e This dataset is not suitable for identifying...

Risk of Flooding from Surface Water Speed: 1 percent annual chance

• Published by: Environment Agency
• Last updated: 01 August 2025

PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/b5aaa28d-6eb9-460e-8d6f-43caa71fbe0e This dataset is not suitable for identifying...

Flood Map for Planning (Rivers and Sea) - Flood Zone 3

• Published by: Environment Agency
• Last updated: 01 August 2025

PLEASE NOTE: This dataset has been retired. It has been superseded by https://environment.data.gov.uk/dataset/04532375-a198-476e-985e-0579a0a11b47. Links to this data will be removed after April...

Risk of Flooding from Surface Water Speed: 3.3 percent annual chance

• Published by: Environment Agency
• Last updated: 01 August 2025

PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/b5aaa28d-6eb9-460e-8d6f-43caa71fbe0e This dataset is not suitable for identifying...

Risk of Flooding from Surface Water Hazard: 3.3 percent annual chance

• Published by: Environment Agency
• Last updated: 01 August 2025

PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/b5aaa28d-6eb9-460e-8d6f-43caa71fbe0e This dataset is not suitable for identifying...

Risk of Flooding from Surface Water Speed: 0.1 percent annual chance

• Published by: Environment Agency
• Last updated: 01 August 2025

PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/b5aaa28d-6eb9-460e-8d6f-43caa71fbe0e This dataset is not suitable for identifying...

Risk of Flooding from Surface Water Direction (2m): 1 percent annual chance

• Published by: Environment Agency
• Last updated: 01 August 2025

PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/b5aaa28d-6eb9-460e-8d6f-43caa71fbe0e This dataset is not suitable for identifying...

Risk of Flooding from Surface Water Direction (25m): 0.1 percent annual chance

• Published by: Environment Agency
• Last updated: 01 August 2025

PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/b5aaa28d-6eb9-460e-8d6f-43caa71fbe0e This dataset is not suitable for identifying...

Risk of Flooding from Surface Water Hazard: 1 percent annual chance

• Published by: Environment Agency
• Last updated: 01 August 2025

PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/b5aaa28d-6eb9-460e-8d6f-43caa71fbe0e This dataset is not suitable for identifying...

Risk of Flooding from Surface Water Extent: 1 percent annual chance

• Published by: Environment Agency
• Last updated: 01 August 2025

PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/b5aaa28d-6eb9-460e-8d6f-43caa71fbe0e This dataset is not suitable for identifying...

Risk of Flooding from Surface Water Depth: 0.1 percent annual chance

• Published by: Environment Agency
• Last updated: 01 August 2025

PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/b5aaa28d-6eb9-460e-8d6f-43caa71fbe0e This dataset is not suitable for identifying...

Risk of Flooding from Surface Water Depth: 3.3 percent annual chance

• Published by: Environment Agency
• Last updated: 01 August 2025

PLEASE NOTE: This record has been retired. It has been superseded by: https://environment.data.gov.uk/dataset/b5aaa28d-6eb9-460e-8d6f-43caa71fbe0e This dataset is not suitable for identifying...