Air Quality Assessments in the South East

Expert air quality, dust and odour assessments across South East England. Our chartered professionals support planning applications throughout the region.

Air Quality Specialists for South East England

South East England has one of the highest concentrations of Air Quality Management Areas in the United Kingdom, driven by its proximity to London, an extensive motorway and major road network — including the M25, M3, M4, M20, M23 and M2 — and consistently high development pressure. From the Thames Estuary to the Hampshire coast, nitrogen dioxide and particulate matter levels remain a significant planning consideration for local authorities across Kent, Surrey, Sussex, Hampshire, Berkshire, Oxfordshire and Buckinghamshire.

The region's development pipeline is among the largest outside London, with major growth concentrated around Gatwick Airport, the Thames Estuary, the Oxford-Cambridge Arc and numerous urban extensions and new settlements. Large-scale infrastructure projects, strategic housing allocations and the continued expansion of commercial and logistics facilities all generate demand for robust air quality evidence. Many South East authorities now expect air quality neutral assessments for major schemes, reflecting the region's elevated background pollutant concentrations and the cumulative impact of sustained development.

At Air Dust Odour, we work with developers, architects and planning consultants across South East England. Our Chartered Environmentalists understand the specific requirements of each local authority and deliver clear, authoritative reports that satisfy planning officers and keep your project on track.

Our Services in the South East

We provide specialist air quality, dust and odour assessment services for planning applications across South East England.

Air Quality Assessment for Planning

Screening and detailed air quality assessments for residential, commercial and mixed-use developments across South East England. Our assessments follow IAQM guidance and address the specific requirements of local authorities across Kent, Surrey, Sussex, Hampshire, Berkshire, Oxfordshire and Buckinghamshire, including exposure assessment and mitigation design.

Construction Dust Assessment & CEMP

Dust risk assessments and Construction Environmental Management Plans for demolition, earthworks and construction projects across the South East. With high population density and sensitive receptors frequently close to development sites, a robust dust assessment and CEMP are essential to satisfy planning conditions and protect neighbouring properties.

Kitchen Odour Assessment (EMAQ Plus)

Odour risk assessments for restaurants, takeaways, cafes and commercial kitchens following the EMAQ+ methodology. Kitchen odour assessments are routinely required by South East authorities for new or expanded commercial kitchen operations, particularly in busy town centres and high streets across the region.

Air Quality Neutral Assessment

Demonstrating that a proposed development will not worsen local air quality by exceeding transport and building emission benchmarks. An increasing number of South East local authorities require air quality neutral assessments for major schemes, particularly in areas with elevated background pollutant concentrations close to the M25 corridor and major radial routes from London.

Areas We Cover

We provide air quality, dust and odour assessment services across South East England and the surrounding areas.

Brighton Air quality and odour assessments for residential, commercial and mixed-use developments across Brighton and Hove.
Oxford Assessments for developments across Oxford and the wider Oxfordshire area, including the Oxford-Cambridge Arc growth corridor.
Cambridge Air quality and dust assessments supporting planning applications across Cambridge and the surrounding growth areas.
Reading Environmental assessments for residential and commercial developments in Reading and the wider Thames Valley.
Milton Keynes Air quality and dust assessments for developments across Milton Keynes and the surrounding growth areas.
Canterbury Assessments for planning applications in Canterbury and the wider East Kent area.
Guildford Air quality and odour assessments for developments across Guildford and the Surrey Hills area.
Maidstone Environmental assessments supporting residential and commercial planning applications in Maidstone and mid-Kent.
Crawley Air quality and dust assessments for developments around Crawley and the Gatwick Airport corridor.
Tunbridge Wells Assessments for residential and commercial developments across Tunbridge Wells and the High Weald area.
Slough Air quality and odour assessments for developments in Slough and the wider Thames Valley corridor.
High Wycombe Environmental assessments for planning applications in High Wycombe and the Buckinghamshire area.

Frequently Asked Questions

Do I need an air quality assessment in the South East?

If your development is within or adjacent to an Air Quality Management Area, or if it introduces new sensitive receptors close to busy roads, an air quality assessment is very likely to be required. The South East has one of the highest concentrations of AQMAs in the country due to its proximity to London and extensive motorway network including the M25, M3, M4, M20, M23 and M2. Local planning authorities across the region routinely request air quality assessments for residential, commercial and mixed-use developments.

How much does an air quality assessment cost in the South East?

Costs depend on the type and complexity of assessment required. Screening assessments typically start from around £500, detailed air quality assessments with dispersion modelling from around £1,500, and kitchen odour assessments from around £800. Factors such as site location, development size and specific local authority requirements influence the final cost. Contact us for a free, no-obligation quote tailored to your project.

How does proximity to London affect air quality requirements in the South East?

The South East's proximity to London significantly increases air quality scrutiny for new developments. Background pollutant concentrations are already elevated across much of the region, particularly in areas close to the M25 corridor and major radial routes. Many South East local authorities apply similar air quality standards to those used in London, and some require air quality neutral assessments for major developments. The expansion of the Ultra Low Emission Zone and increasing focus on regional air quality mean that developments even well outside London can face rigorous air quality requirements.

Do I need a dust assessment for my construction project in the South East?

Most construction projects in the South East that require planning permission will need a construction dust risk assessment and, for larger schemes, a Construction Environmental Management Plan. The region's high population density and concentration of sensitive receptors mean dust impacts are a significant concern for local planning authorities. The assessment follows IAQM guidance to evaluate dust risk and specify appropriate mitigation measures to protect neighbouring properties during demolition, earthworks and construction.

What areas do you cover in the South East?

We cover the entire South East region including Brighton, Oxford, Cambridge, Reading, Milton Keynes, Canterbury, Guildford, Maidstone, Crawley, Tunbridge Wells, Slough and High Wycombe. We also cover surrounding towns and rural areas across Kent, Surrey, Sussex, Hampshire, Berkshire, Oxfordshire and Buckinghamshire.

Need an Air Quality Assessment in the South East?

Get in touch today for a free consultation and tailored quote. We typically respond within 24 hours.