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CSV data files for Wrexham monitoring site

Listed below are links to CSV data files for Wrexham. These files contain one year's automatic monitoring data and are updated daily. There are two formats to the files, firstly a file containing all pollutants measured at the site for each year followed by pollutant specific data files grouped by monitoring network.

To get the very latest data for Wrexham use the Data Selector.

All Hourly Pollutant Data for site Wrexham (Column Format)
2017 2016 2015 2014 2013 2012 2011 2010
2009 2008 2007 2006 2005 2004 2003 2002


15 minute SO2 data for site Wrexham
2017 (Column format) (CSV)
2017 (Table format)
2016 (Column format) (CSV)
2016 (Table format)
2015 (Column format) (CSV)
2015 (Table format)
2014 (Column format) (CSV)
2014 (Table format)
2013 (Column format) (CSV)
2013 (Table format)
2012 (Column format) (CSV)
2012 (Table format)
2011 (Column format) (CSV)
2011 (Table format)
2010 (Column format) (CSV)
2010 (Table format)
2009 (Column format) (CSV)
2009 (Table format)
2008 (Column format) (CSV)
2008 (Table format)
2007 (Column format) (CSV)
2007 (Table format)
2006 (Column format) (CSV)
2006 (Table format)
2005 (Column format) (CSV)
2005 (Table format)
2004 (Column format) (CSV)
2004 (Table format)
2003 (Column format) (CSV)
2003 (Table format)
2002 (Column format) (CSV)
2002 (Table format)


Hourly Pollutant Files for Site Wrexham in Welsh Automatic Urban pollution Monitoring (in 24x365 Table Format)
Carbon MonoxideNitric OxideNitrogen dioxideNitrogen oxides as nitrogen dioxideSulphur dioxideParticulates < 10um (hourly measured)
  2017 2017 2017 2017  
  2016 2016 2016 2016  
  2015 2015 2015 2015  
  2014 2014 2014 2014  
  2013 2013 2013 2013  
  2012 2012 2012 2012  
  2011 2011 2011 2011  
  2010 2010 2010 2010  
  2009 2009 2009 2009  
  2008 2008 2008 2008  
2007 2007 2007 2007 2007 2007
2006 2006 2006 2006 2006   xxxx
2005 2005 2005 2005 2005   xxxx
2004 2004 2004 2004 2004   xxxx
2003 2003 2003 2003 2003   xxxx
2002 2002 2002 2002 2002   xxxx