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United Kingdom Butterfly Monitoring Scheme: species trends 2015 version 2

This dataset provides linear trends, over varying time periods, for the UK Butterfly Monitoring Scheme (UKBMS) Collated Indices of individual butterfly species across the UK. The main statistical...

Land Cover Map 2018 (20m classified pixels, N. Ireland)

This is the 20m classified pixels dataset for the UKCEH Land Cover Map of 2018(LCM2018) representing Northern Ireland. It describes Northern Ireland's land cover in 2018 using UKCEH Land Cover...

Land Cover Map 2019 (20m classified pixels, GB)

This is the 20m classified pixels dataset for the UKCEH Land Cover Map of 2019 (LCM2019) representing Great Britain. It describes Great Britain's land cover in 2019 using UKCEH Land Cover Classes,...

Countryside Survey estimates of Broad Habitat area change in Great Britain between 1990,1998 and 2007

This dataset consists of change data for areas of Broad Habitats across Great Britain between 1990 and 1998, between 1990 and 2007, and between 1998 and 2007. The data are national estimates...

UK gridded population based on Census 2011 and Land Cover Map 2007

[THIS DATASET HAS BEEN WITHDRAWN]. This dataset contains gridded population with a spatial resolution of 1 km x 1 km for the UK based on Census 2011 and Land Cover Map 2007 input data. Data on...

Countryside Survey mapped estimates of Broad Habitat area change in Great Britain between 1998 and 2007

This dataset consists of change data for areas of Broad Habitats across Great Britain between 1998 and 2007. The data are national estimates generated by analysing the sample data from up to 591...

Countryside Survey mapped estimates of Broad Habitat area change in Great Britain between 1990 and 2007

This dataset consists of change data for areas of Broad Habitats across Great Britain between 1990 and 2007. The data are national estimates generated by analysing the sample data from up to 591...

United Kingdom Butterfly Monitoring Scheme: phenology 2019

This dataset provides data on the timing of butterfly flight periods for each UK butterfly species across all monitored sites in the UK Butterfly Monitoring Scheme (UKBMS). Annual data from over...

Macroinvertebrate composition of Welsh upland rivers in response to organic matter addition (2013)

These data are macroinvertebrate composition and size in eight Welsh upland rivers with contrasting land-use, moorland and exotic conifer, in response to riparian deciduous leaf addition. Eight...

Standardised Precipitation Evapotranspiration Index time series for Integrated Hydrological Units Hydrometric Areas (1961-2012)

Standardised Precipitation Evapotranspiration Index (SPEI) data for Integrated Hydrological Units (IHU) Hydrometric Areas (Kral et al. [1]). SPEI is a drought index based on the probability of...

Antiviral, antibiotics and decongestants in wastewater treatment plants and receiving rivers in the Thames catchment

This dataset contains the concentration of eleven antibiotics (trimethoprim, oxytetracycline, ciprofloxacin, azithromycin, cefotaxime, doxycycline, sulfamethoxazole, erythromycin, clarithromycin,...

Countryside Survey mapped estimates of Broad Habitat area change in Great Britain between 1990 and 1998

This dataset consists of change data for areas of Broad Habitats across Great Britain between 1990 and 1998. The data are national estimates generated by analysing the sample data from up to 569...

River Habitat Survey (RHS) data 1998 [Countryside Survey]

River Habitat Survey (RHS) data from rivers and streams surveyed in 1998 as part of the Countryside Survey project. River Habitat Survey (RHS) is an assessment of the physical structure of...

Flower-insect timed count data from the UK Pollinator Monitoring Scheme, 2017-2020

[THIS DATASET HAS BEEN WITHDRAWN]. This dataset contains information on the location of the count, some environmental variables, and the number of insects of each type counted for the Flower-Insect...

Land Cover Map 2019 (25m rasterised land parcels, N. Ireland)

This is the 25m rasterised land parcels dataset for the UKCEH Land Cover Map of 2019(LCM2019) representing Northern Ireland. It describes Northern Ireland's land cover in 2019 using UKCEH Land...

Mangrove litterfall in the mangrove-shrimp system of Kien Giang, Mekong Delta, Vietnam, 2023

[This dataset is embargoed until January 4, 2027]. The data shows 13 different carbon pool sources identified in two mangrove shrimp ponds, collected in Kien Giang province in 2023. The carbon...

CNS Pressure Data and Shapefiles

HPHT fields in the North Sea account for a significant portion of UK total production. Expediting the successful exploitation of new HPHT structures in the UKCS can play a major role in maximising...

Private water supplies

A dataset of private water supplies on commercial premises, with longitude and latitude geo-tags. A private water supply (PWS) is a supply of water which is not provided by a water supplier (e.g....

Tree Preservation Orders

Tree Preservation Orders. These are written orders made by a local planning authority (e.g. a borough, district or unitary council or a national park authority) which makes it an offence to cut...

UK Air Quality Measurements Bulk Data Download

This is a bulk data download resource for air pollution measurements hosted by Defra's UK-AIR web pages - see also http://uk-air.defra.gov.uk/. Monitoring networks and pollutants included are...