Submitted by on 30 October 2015 2006 Total N deposition Total reduced N deposition Total oxidised N deposition Dry deposition (ammonia) Wet deposition (ammonium) Ammonia concentration (NH3) Nitrogen dioxide concentration (NO2) Nitrogen dioxide dry deposition (NO2) Nitric acid concentration (HNO3) Nitric Acid dry deposition (HNO3) Ammonium cloud droplet deposition (NH4) Ammonium rain ion concentration (NH4) Nitrate wet deposition (NO3) Nitrate cloud droplet deposition (NO3) Nitrate rain ion concentration (NO3)