Articles | Volume 15, issue 12 
            
                
                    
            
            
            https://doi.org/10.5194/acp-15-7085-2015
                    © Author(s) 2015. This work is distributed under 
the Creative Commons Attribution 3.0 License.
                the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/acp-15-7085-2015
                    © Author(s) 2015. This work is distributed under 
the Creative Commons Attribution 3.0 License.
                the Creative Commons Attribution 3.0 License.
In situ vertical profiles of aerosol extinction, mass, and composition over the southeast United States during SENEX and SEAC4RS: observations of a modest aerosol enhancement aloft
N. L. Wagner
CORRESPONDING AUTHOR
                                            
                                    
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    C. A. Brock
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    W. M. Angevine
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    A. Beyersdorf
                                            NASA Langley Research Center, MS 483, Hampton, VA 23681, USA
                                        
                                    P. Campuzano-Jost
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    
                                            Department of Chemistry and Biochemistry, University of Colorado, Boulder, CO 80309, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    
                                            Department of Chemistry and Biochemistry, University of Colorado, Boulder, CO 80309, USA
                                        
                                    J. A. de Gouw
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    G. S. Diskin
                                            NASA Langley Research Center, MS 483, Hampton, VA 23681, USA
                                        
                                    T. D. Gordon
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    M. G. Graus
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    
                                            now at: Institute of Meteorology and Geophysics, University of Innsbruck, Austria
                                        
                                    J. S. Holloway
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    
                                            School of Earth {&} Atmospheric Sciences, Georgia Institute of Technology, Atlanta, GA 30332, USA
                                        
                                    J. L. Jimenez
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    
                                            Department of Chemistry and Biochemistry, University of Colorado, Boulder, CO 80309, USA
                                        
                                    D. A. Lack
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    J. Liao
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    X. Liu
                                            School of Earth {&} Atmospheric Sciences, Georgia Institute of Technology, Atlanta, GA 30332, USA
                                        
                                    M. Z. Markovic
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    
                                            now at: Air Quality Research Division, Environment Canada, Toronto, ON, Canada
                                        
                                    A. M. Middlebrook
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    T. Mikoviny
                                            Oak Ridge Associated Universities (ORAU), Oak Ridge, TN, USA
                                        
                                    J. Peischl
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    A. E. Perring
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    M. S. Richardson
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    T. B. Ryerson
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    J. P. Schwarz
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    C. Warneke
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
                                    
                                            Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80309, USA
                                        
                                    
                                            Institute for Atmospheric & Climate Science, Swiss Federal Institute of Technology, Zürich, Switzerland
                                        
                                    A. Wisthaler
                                            Institute for Ion Physics and Applied Physics, University of Innsbruck, Technikerstrasse 25, 6020 Innsbruck, Austria
                                        
                                    L. D. Ziemba
                                            NASA Langley Research Center, MS 483, Hampton, VA 23681, USA
                                        
                                    D. M. Murphy
                                            NOAA Earth System Research Laboratory, 325 Broadway, Boulder, CO 80305, USA
                                        
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- Final revised paper (published on 30 Jun 2015)
- Preprint (discussion started on 03 Feb 2015)
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        - 
                RC C621:  'Review of Wagner et al.', Anonymous Referee #1, 10 Mar 2015
                
                      
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                RC C1414:  'Referee comments', Anonymous Referee #2, 07 Apr 2015
                
                      
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                AC C2757:  'Author Responses To Reviews', Nick Wagner, 19 May 2015
                
                        
Peer-review completion
                AR: Author's response | RR: Referee report | ED: Editor decision
            
        
                        AR by Nick Wagner  on behalf of the Authors (19 May 2015)
                             Author's response 
                             Manuscript 
                    
                
                        ED: Publish subject to technical corrections (08 Jun 2015) by Andreas Petzold
                
                             
                             
                          
                            
                          
                    
                 
                             
                          
                        AR by Nick Wagner  on behalf of the Authors (11 Jun 2015)
                             Manuscript 
                    
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Short summary
                    This paper investigates the summertime vertical profile of aerosol over the southeastern US using in situ measurements collected from aircraft. We use a vertical mixing model and measurements of CO to predict the vertical profile of aerosol that we would expect from vertical mixing alone and compare with the observed aerosol profile. We found a modest enhancement of aerosol in the cloudy transition layer during shallow cumulus convection and attribute the enhancement to local aerosol formation.
                    This paper investigates the summertime vertical profile of aerosol over the southeastern US...
                    
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