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Regulated Pollutants

Connective Reference Data (Code-List) that lists the pollutants that Defra and its Arms Length Bodies regulate. This does not currently exist in a consolidated form but exists in part in each...

Pollution Inventory

There are eight downloadable files for this data; for the years 2013 to 2022 from the resource links. The Pollution Inventory (PI) has been developed to collate information on annual mass releases...

Emissions of air pollutants

The national statistics release that covers UK emissions of: sulphur dioxide (SO2), nitrogen oxides (NOx), non methane volatile organic compounds (NMVOCs), ammonia (NH3) and particulate...

Water pollution, substantiated incidents

Water pollution, substantiated incidents

Pollution Incidents Summary

PLEASE NOTE: We have removed this dataset as ownership of the data within it no longer sits with a single organisation. The Environment Agency is currently working on a revised version of this...

Pollution Monitoring

Pollution monitoring sites

Data selector for emissions of air pollutants

Emissions data selector covering: 13 - butadiene, 16PAH, Acenaphthene, Acenaphthylene, Ammonia, Anthracene, Benz[a]anthracene, Benzene, Benzo[b]flouranthene, Black smoke, Carbon...

Water pollution prosecutions: 1990-2005

Water pollution prosecutions: 1990-2005

Local Pollution Control Statistics in England and Wales

Local authorities (i.e. councils, unitary authorities and port health authorities) across England & Wales are responsible for regulating a number of industrial processes whose emissions could...

Bradford Pollution Levels

Datasets showing nitric oxide (NO), nitrogen dioxide (NO2) and nitrogen oxides (NOx) as nitrogen dioxide (NO2) at the Bradford location (Mayo Avenue). Additional information  The data is...

FRAME (Fine Resolution Atmospheric Multi-pollutant Exchange)

The FRAME model calculates the deposition of sulphur and nitrogen at both standard (5 km) and high (1 km) resolution across the UK. The results are used to calculate the exceedance of critical...

UK Biodiversity Indicator B5b, Marine pollution

This spreadsheet is the underlying data for the biodiversity indicator B5b, Marine pollution. Pollution by hazardous heavy metals and pesticides can have adverse effects on the marine environment...

UK Biodiversity Indicator B5a, Air pollution

This spreadsheet is the underlying data for the biodiversity indicator B5a, Air pollution. The air pollutants - sulphur dioxide, nitrogen oxides and ammonia - can contribute to acidification, and...

WFD Cycle 2 Other Pollutants Classification

This dataset is a subset of the "WFD Classification Status Cycle 2" product and contains classification data for the sub element Other Pollutants (abbreviated to OP) as used in the assessment for...

WFD Cycle 2 Specific Pollutants Classification

This dataset is a subset of the "WFD Classification Status Cycle 2" product and contains classification data for the sub element Specific Pollutants (abbreviated to SP) as used in the...

Environmental Pollution Incidents (Category 1 and 2)

Environmental Pollution Incident data filtered for Categories 1 and 2. Details of environmental incidents within the remit of the Environment Agency are held on the National Incident Recording...

Key pollutant concentrations

Key pollutant concentrations: Quarterly means Source: UK National Air Quality Information Archive Publisher: UK Air Quality Archive Geographies: Site Geographic coverage: England Time...

Environmental Pollution Incidents

This dataset contains details pollution incidents reported to Natural Resources Wales (NRW). Only substantiated and closed environmental protection incidents are included. Where these data...

Defra national Pollution Climate Mapping (PCM) modelled background concentrations

Annually produced 1x1km background concentrations from Department for Environment, Food and Rural Affairs (Defra) national Pollution Climate (PCM) models. These are typically (but not uniquely)...

Serious pollution incidents affecting water, air and land 2002 to 2010

Serious pollution incidents affecting water, air and land 2002 to 2010