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[FAQ] 63 [Keywords] Monitoring Pollutant Road Fall Distance nox no2 nitrogen kerb road diffusion tube [Published Date (sort)] 01/03/2010 [Sort by Title] 
Measurements of nitrogen dioxide have been made over the last few years at the kerbside using diffusion tubes. Is there any way the results can be used to assess concentrations at the facade of nearby residential properties, to allow comparison with the annual mean objective?
LAQM FAQs - Local Air Quality Management Support - Defra, UK
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