Air Quality Monitoring in Firvale (community air quality monitoring of nitrogen dioxide in Firvale ran from March 2004 to February 2009; Sheffield City Council monitoring ran until September 2009 and restarted at some sites in May 2013)

Firvale Adjusted Annual Averages data (for an explanation of correction, or bias adjustment factors, please visit the DEFRA website).

2017 data

2016 data

2015 data

2014 data

2013 data

2009 data

2008 data

2007 data

2006 data

2005 data

2004 data



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