Air Quality Monitoring in Heeley (Heeley Development Trust monitored nitrogen dioxide in Heeley from November 2003 to May 2011)
Heeley Adjusted Annual Averages data (for an explanation of correction, or bias adjustment factors, please visit the DEFRA website).
2010-2011 data
2009 data
2008 data
2007 data
2006 data
2005 data
2003-2004 data
Sheffield East End Quality of Life Initiative 