Mercury at Mace Head, Co. Galway

Total gaseous mercury (TGM) is monitored continuously at Mace Head Atmospheric Research Station (Mace Head, Carna, Co. Galway) using a Tekran gas-phase mercury analyser. The results for mercury are presented as an annual average value over the preceeding 12 months.  For more information on mercury check out our 'what we monitor' page

The latest available results for mercury:


Average Annual Concentration: 1.45 ng Hg m-3
Averaging Period: 01/01/10 - 31/12/10