Ammonia concentration and deposition data from a peatland nitrogen pollution experiment, Whim Bog, Scotland, UK, 2002-2022 - Deshpande, A.G.; Jones, M.R.; Leeson, S.R.; Harvey, D.; Van Dijk, N.; Grenier, M.; Duarte, F.; Stephens, A.; Iwanicka, A.; Sheppard, L.J.; Sutton, M.A.; Leith, I.D.; et al. (NERC EDS Environmental Information Data Centre, 2024)