Site-specific air quality assessments for UK planning applications — construction dust risk, operational screening and the mitigation plan councils expect, built on official Defra data and the IAQM/EPUK guidance.
Background pollutant concentrations, exposure of new residents, construction dust risk and the mitigation that satisfies planning officers.
Air quality in planning runs on the EPUK/IAQM land-use planning guidance, Defra’s local air quality management regime and — in London — the London Plan’s air quality policies.
Screening follows recognised criteria — an assessment is commonly required where:
A screening and assessment built on official data:
Prepared for your exact site to the current standards, with everything your case officer looks for.

Email your existing and proposed drawings and site address to info@clockfortress.com.
We come back within 24 hours with a fixed price and a delivery date. There's no advance payment.
Built from official Defra data and written to the current IAQM/EPUK standards — typically 3–5 working days.
Receive a planning-ready PDF, backed by our amend-or-refund guarantee if the authority rejects it.
Every air quality assessment follows the recognised national methodologies.
Quick answers to the questions applicants ask us most.
Ask anythingEmail your existing and proposed drawings and we'll send a fixed quote and timeframe — usually within 24 hours. No advance payment.