biostudies-literatureVivanco MGNordForskIntramural EPA10199-10218https://www.ebi.ac.uk/biostudies/studies/S-EPMC6235743biostudies-literatureUnknown18(14)The evaluation and intercomparison of air quality models is key to reducing model errors and uncertainty. The projects AQMEII3 and EURODELTA-Trends, in the framework of the Task Force on Hemispheric Transport of Air Pollutants and the Task Force on Measurements and Modelling, respectively (both task forces under the UNECE Convention on the Long Range Transport of Air Pollution, LTRAP), have brought together various regional air quality models to analyze their performance in terms of air concentrations and wet deposition, as well as to address other specific objectives. This paper jointly examines the results from both project communities by intercomparing and evaluating the deposition estimates of reduced and oxidized nitrogen (N) and sulfur (S) in Europe simulated by 14 air quality model Atmospheric chemistry and physicsModeled deposition of nitrogen and sulfur in Europe estimated by 14 air quality model systems: evaluation, effects of changes in emissions and implications for habitat protection.PMC6235743EPA99999975007Brandt JFlemming JVivanco MGAdani MUnal AKitwiroon NAlyuz UTsyro SFraser AGarrido JLBianconi RIm UPozzoli LManders ABessagnet BGeels CMircea MHansen KMBriganti GCouvidat FOtero NWind PSolazzo EAas WGalmarini SPrank MCuvelier CPay MTD'Isidoro MCappelletti ACurci GJorba OGarcia-Gomez HBieser JBellasio RAndersson CChristensen JHTheobald MRHogrefe CColette AfalseModeled deposition of nitrogen and sulfur in Europe estimated by 14 air quality model systems: evaluation, effects of changes in emissions and implications for habitat protection.The evaluation and intercomparison of air quality models is key to reducing model errors and uncertainty. The projects AQMEII3 and EURODELTA-Trends, in the framework of the Task Force on Hemispheric Transport of Air Pollutants and the Task Force on Measurements and Modelling, respectively (both task forces under the UNECE Convention on the Long Range Transport of Air Pollution, LTRAP), have brought together various regional air quality models to analyze their performance in terms of air concentrations and wet deposition, as well as to address other specific objectives. This paper jointly examines the results from both project communities by intercomparing and evaluating the deposition estimates of reduced and oxidized nitrogen (N) and sulfur (S) in Europe simulated by 14 air quality model 2018-01-01T00:00:00Z2018 Jul2025-04-04T00:35:20.541Z2019-03-27T00:08:27ZS-EPMC62357433045011510.5194/acp-18-10199-2018