Average Accumulated Exceedance (AAE) of critical loads of acidity and nutrient nitrogen by acid and nitrogen deposition for the UK, 2016-2018

• Published by: Environmental Information Data Centre
• Last updated: 20 October 2024
• Topic: Not added
• Licence: Other Licence ; View licence information

Summary

This data resource consists of two files: (a) 1x1 km resolution Average Accumulated Exceedance (AAE) data summarising the exceedances of acidity critical loads for eight habitats; (b) 1x1 km resolution AAE data summarising the exceedances of nutrient nitrogen critical loads for thirteen habitats. The data provide information on the amount of excess acid or nitrogen deposition above the critical load values set to protect acid- and nitrogen-sensitive habitats in the UK. The AAE has been calculated using UK 5x5 km Concentration Based Estimated Deposition (CBED) data for 2016-18 (https://doi.org/10.5285/5999d471-fe1d-45fa-889d-3156edb785a7). The data were generated under Defra-funded work to assess the potential areas of acid and nitrogen sensitive habitats at risk of adverse impacts from excess atmospheric acid and nitrogen deposition. Reducing the area and amount of critical load exceedance continues to be a driver of Government policy on reducing emissions of acidic and nitrogen-containing air pollutants (sulphur dioxide, nitrogen oxides and ammonia). Full details about this dataset can be found at https://doi.org/10.5285/41da8be9-729b-455c-a5c8-093fd0486de1

More from this publisher

All datasets from Environmental Information Data Centre

Related datasets

• Average Accumulated Exceedance (AAE) of critical loads of acidity and nutrient nitrogen by acid and nitrogen deposition for the UK, 2014-2016
• Average Accumulated Exceedance (AAE) of critical loads of acidity and nutrient nitrogen by acid and nitrogen deposition for the UK, 2018-2020
• Average Accumulated Exceedance (AAE) of critical loads of acidity and nutrient nitrogen by acid and nitrogen deposition for 2013-15
• Average Accumulated Exceedance (AAE) of critical loads of acidity and nutrient nitrogen by acid and nitrogen deposition for the UK, 2015-2017

Search

Data links

Link to the data	Format	File added	Data preview
Supporting information	ZIP	20 October 2024	Not available
Download the data	N/A	20 October 2024	Not available

Additional information

View additional metadata

• Added to data.gov.uk: 2024-10-15
• Access contraints: © Crown copyright and database right
• Harvest GUID: 41da8be9-729b-455c-a5c8-093fd0486de1
• Extent: Latitude: 60.861° to 49.864°
• Extent: Longitude: -8.648° to 1.768°
• Dataset reference date: 2022-07-25 (publication)
• Dataset reference date: 2022-07-18 (creation)
• Responsible party: (pointOfContact, author, publisher, owner, custodian)
• ISO 19139 resource type: dataset
• Metadata language: eng
• Source Metadata: XML
• Source Metadata: HTML

Contact

Enquiries

Environmental Information Data Centre

Freedom of Information (FOI) requests

UK Centre for Ecology & Hydrology enquiry service Freedom of information requests for this dataset

Licence information

[]