Manchester City Council - England 2009 Air Quality Updating and Screening Assessment for Manchester City Council In fulfillment of Part IV of the Environment Act 1995 Local Air Quality Management July 2009 Manchester City Council - England Local Ben Rose Authority Officer Department Environmental Protection Address Hammerstone Road Gorton Manchester M18 8EQ Telephone 0161 234 4868 E-mail
[email protected] Report USA2009 Reference number Date July 2009 Manchester City Council - England Executive Summary Manchester City Council has completed the 2009 Air Quality Updating and Screening Assessment in fulfilment of Part IV of the Environment Act 1995 - Local Air Quality Management. Monitoring results show that air quality objectives continue to be met for 6 out of the 7 pollutants relevant to local air quality management: lead, sulphur dioxide, 1.3 Butadiene, benzene, carbon monoxide and fine particulates (PM 10 ). The principal pollutant of concern is nitrogen dioxide (NO 2) with exceedences of the annual objective of 40ug/m 3 particularly at the side of busy roads and in the city centre. Relevant long-term exposure for NO 2 has been newly identified at locations within 30 metres of train tracks with a large number of movements of diesel locomotives, and therefore it will be necessary to proceed to a Detailed Assessment for this pollutant. A Detailed Assessment for NO 2 was last undertaken in Manchester in 2004, based on 2001 emission inventory data. Since that time there have been many significant enhancements made to both the emission inventory and traffic modelling in Greater Manchester. Therefore it is proposed that this Detailed Assessment will be part of a Greater Manchester updated dispersion modelling exercise to be undertaken by the Greater Manchester Transportation Unit (GMTU) on behalf of the City Council in 2010.