Background Mapping data for local authorities - 2004

Please note: These background mapped data are specifically for LAQM purposes only. Please use them in conjunction with reading the Background Maps User Guide.

Only the most recent mapped data should be used for new air quality assessments. Older data can continue to be used for research or on-going assessments.

For more general interest in UK air quality mapping please visit the UK Ambient Air Quality Interactive Map

Use the drop-down selectors to choose the local authority, pollutant, and year you require.

Local authority

Year

Scotland Background Maps

Mapped background concentrations for use in LAQM Review and Assessments undertaken by Scottish local authorities are available on the Scottish Air Quality Website. These maps differ from the UK model maps downloadable from the UK selector above and are created from a Scotland-specific model using Scottish monitoring data. They are available for NO_x, NO₂ and PM₁₀ only.