Leading UK Consultants specialising in Air Quality Assessments for planning applications

Independent Consultants working across the whole of the UK

Screening level assessments to evaluate potential air quality impact.

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Detailed, quantative analysis for sensitive locations with minimal traffic impacts.

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Comprehensive assessments for large developments with significant traffic.

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Assessments to demonstrate air quality neutrality in line with local requirements.

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Assessing construction dust risks and identifying mitigation measures.

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Identification and evaluation of measures to reduce or offset your emissions.

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	AQS Air Quality Statement	AQA Air Quality Assessment	AQIA Air Quality Impact Assessment
Typical Use	Minor developments with minimal traffic impacts and not located in sensitive areas	Any scale of development (minor or major) with minimal traffic impacts in sensitive areas	Major developments with significant traffic and/or near sensitive receptors
Level of detail	Screening-level, exposure only	Detailed, exposure only	Detailed, exposure and impact assessment
Traffic impact	Negligible	Negligible	Significant (as defined by national, regional or local guidance)
Dispersion modelling	Not required	Required (e.g. ADMS Roads)	Required (e.g. ADMS Roads)
Purpose	Qualitative review	Quantitative prediction across proposed receptors	Quantitative prediction across existing and proposed receptors, including significance of impacts
Other	Air Quality Dust Risk Assessment (AQDRA) and/or Air Quality Neutral Assessment (AQNA) may also be required