National air quality objectives (Defra)
About this publication
A summary of pollutants in the air monitored using continuous monitoring stations and non-continuous diffusion tubes; to make sure that there are no exceedances of national air quality and EU limit and target values.
Publishing information
From: Environmental Health
Published: 13 February 2017
Documents
PDF: National air quality objectives (Defra) (PDF, 108 KB)
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