Characterization of a volcanic ash episode in southern Finland caused by the Grimsvötn eruption in Iceland in May 2011

The volcanic eruption of Grimsvötn in Iceland in May 2011 affected surface-layer air quality at several locations in Northern Europe. In Helsinki, Finland, the main pollution episode lasted for more than 8 h around the noon of 25 May. We characterized this episode by relying on detailed physical, ch...

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Bibliographic Details
Main Authors: V.-M. Kerminen, J. V. Niemi, H. Timonen, M. Aurela, A. Frey, S. Carbone, S. Saarikoski, K. Teinilä, J. Hakkarainen, J. Tamminen, J. Vira, M. Prank, M. Sofiev, R. Hillamo
Format: Article
Language:English
Published: Copernicus Publications 2011-12-01
Series:Atmospheric Chemistry and Physics
Online Access:http://www.atmos-chem-phys.net/11/12227/2011/acp-11-12227-2011.pdf