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Low Emission Zone

The Londonwide Low Emission Zone (LEZ) was launched in February 2008. The LEZ operates to encourage the most polluting heavy (including buses, coaches, lorries and other specialist vehicles) diesel...

Socio-economic impact of COVID-19

This briefing presents evidence on the socio-economic impact of COVID-19 on London and Londoners​ Topics included in the briefing focus on recent data releases published in the preceding months...

Pontbren land use manipulation plot data

Overland flow data and soil water tension data at 10cm, 30cm, & 50cm from four manipulation plot sites located across the Pontbren study site in mid-Wales, UK. The manipulation plots were...

Seasonal changes in mosquito population densities in irrigated and non-irrigated areas in Bura, Tana River County, Kenya (2013-2014)

These data comprise apparent densities, species and sex and of mosquitos collected in irrigated and non-irrigated areas in Bura, Tana River County Kenya, between September 2013 and November 2014....

Major ion and nutrient data from rivers [LOIS]

Discrete data for major ions and nutrients in river water for 13 sites in the Humber catchment over the periods 1993 to 1997 and 1996 to 1997 and for 3 sites from the Tweed catchment over the...

National Parks (December 2025) Names and Codes in GB

This file contains the names and codes for the National Parks in Great Britain as at 31st December 2025. (File size - 16KB).  Field Names - NPARK25CD, NPARK25NM, NPARK25NMWField Types -...

Parishes (April 2026) Names and Codes in EW

This file contains names and codes for the parishes and communities in England and Wales as at 1st April 2026.  (File Size - 557 KB)Field Names - PAR26CD, PAR26NM, PAR26NMW, LAD26CD, LAD26NM,...

Radionuclide biological half-lives for farm animals

[This dataset is embargoed until September 6, 2021]. Data comprise a compilation of quality-controlled biological half-life values (and associated information) from a literature review for animals...

National Forest Estate Recreation Routes GB

The usage, name and grade of the series of recreation segments that link together to form linear recreation features, for example, mountain bike trails or walking trails. Primary Route...

Nature Conservation Marine Protected Areas (MPA)

Nature Conservation Marine Protected Areas (MPAs) can be designated by Scottish Ministers under the Marine and Coastal Access Act 2009 and the Marine (Scotland) Act 2010. The boundaries of the...

Restriction

Restriction includes turn restrictions, restriction for vehicles, and access restrictions. Turn restrictions are a restriction based upon a vehicle manoeuvre. This type of restriction includes...

Natural Resources Wales (NRW) Forest Recreation Routes

The usage, name and grade of the series of recreation segments that link together to form linear recreation features, for example, mountain bike trails. - Walking: Must be promoted as an NRW...

Great Crested Newt - Risk Zones (Essex)

This dataset identifies areas where the distribution of great crested newts (GCN) has been categorised into district zones relating to GCN occurrence and the level of impact development is likely...

Great Crested Newt - Risk Zones (Somerset)

This dataset identifies areas where the distribution of great crested newts (GCN) has been categorised into zones relating to GCN occurrence and the level of impact development is likely to have on...

Natural Resources Wales (NRW) Forest Recreation Routes

The usage, name and grade of the series of recreation segments that link together to form linear recreation features, for example, mountain bike trails. - Walking: Must be promoted as an...

Combined Authorities (May 2025) Names and Codes in EN

This file contains names and codes for Combined Authorities (CAUTH) in England as at 1st May 2025. The names of the combined authorities in this product reflect those that are in common use, both...

Ward to Unitary Authority to Senedd Cymru Electoral Region (December 2025) Lookup in WA

A lookup file of wards to unitary authorities to Senedd Cymru electoral regions in Wales as at 31st December 2025.  (File size - 168KB) Field Names - WD25CD, WD25NM, WD25NMW, UA25CD,...

Non-Civil Parished Areas (December 2025) Names and Codes in EN

This file contains names and codes for the non-civil parished areas in England as at 31st December 2025.  (File Size - 40 KB)Field Names - NCP25CD, NCP25NMField Types - Text, TextField...

London Assembly Constituencies (December 2025) Names and Codes in EN

This file contains the names and codes for London Assembly Constituencies in England as at 31st December 2025.  (File size - 16KB)Field Names - LAC25CD, LAC25NMField Types - Text, TextField...

Registration Districts (December 2025) Names and Codes in EW

This file contains the names and codes for registration districts in England and Wales as at 31st December 2025.  (File Size - 32KB)Field Names - REGD25CD, REGD25NMField Types - Text,...