ACPD 9, 17705–17751, 2009 Fluorescent biological aerosol particle measured with UV-APS J. A. Human et al. Title Page Abstract Introduction Conclusions References Tables Figures Back Close Full Screen / Esc Printer-friendly Version Interactive Discussion Atmos. Chem. Phys. Discuss., 9, 17705–17751, 2009 www.atmos-chem-phys-discuss.net/9/17705/2009/ © Author(s) 2009. This work is distributed under the Creative Commons Attribution 3.0 License. Atmospheric Chemistry and Physics Discussions This discussion paper is/has been under review for the journal Atmospheric Chemistry and Physics (ACP). Please refer to the corresponding final paper in ACP if available. Fluorescent biological aerosol particle concentrations and size distributions measured with an ultraviolet aerodynamic particle sizer (UV-APS) in Central Europe J. A. Human 1 , B. Treutlein 1,* , and U. P ¨ oschl 1 1 Max Planck Institute for Chemistry, Biogeochemistry Department, Becherweg 27, 55128 Mainz, Germany * now at: Ludwig Maximilians University, Institute for Physical Chemistry, Munich, Germany Received: 24 July 2009 – Accepted: 13 August 2009 – Published: 28 August 2009 Correspondence to: U. P¨ oschl (poeschl@mpch-mainz.mpg.de) Published by Copernicus Publications on behalf of the European Geosciences Union. 17705