Articles | Volume 18, issue 12
https://doi.org/10.5194/acp-18-9107-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-18-9107-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
29 Jun 2018
Research article |
| 29 Jun 2018
| 29 Jun 2018
Tropospheric HONO distribution and chemistry in the southeastern US
State Key Joint Laboratory of Environmental Simulation and
Pollution Control, College of Environmental Sciences and Engineering, Peking
University, Beijing, China
Wadsworth Center, New York State
Department of Health, Albany, NY
Xianliang Zhou
CORRESPONDING AUTHOR
Wadsworth Center, New York State
Department of Health, Albany, NY
Department of Environmental
Health Sciences, State University of New York, Albany, NY
Dennis Pu
Department of Environmental
Health Sciences, State University of New York, Albany, NY
Jochen Stutz
Department of Atmospheric and Oceanic Sciences, University of
California, Los Angeles, CA
James Festa
Department of Atmospheric and Oceanic Sciences, University of
California, Los Angeles, CA
Max Spolaor
Department of Atmospheric and Oceanic Sciences, University of
California, Los Angeles, CA
Catalina Tsai
Department of Atmospheric and Oceanic Sciences, University of
California, Los Angeles, CA
Christopher Cantrell
Department of Atmospheric and Oceanic
Sciences, University of Colorado-Boulder, Boulder, Colorado
Roy L. Mauldin III
Department of Atmospheric and Oceanic
Sciences, University of Colorado-Boulder, Boulder, Colorado
Department of Physics, University of Helsinki, Helsinki, Finland
Andrew Weinheimer
National Center for Atmospheric Research, Boulder, Colorado
Rebecca S. Hornbrook
National Center for Atmospheric Research, Boulder, Colorado
Eric C. Apel
National Center for Atmospheric Research, Boulder, Colorado
Alex Guenther
Department of Earth System Science, University of California,
Irvine, CA
Lisa Kaser
National Center for Atmospheric Research, Boulder, Colorado
Bin Yuan
Institute for Environmental and Climate Research, Jinan
University, Guangzhou, China
Thomas Karl
Institute of Atmospheric and
Cryospheric Sciences, University of Innsbruck, Innsbruck, Austria
Julie Haggerty
National Center for Atmospheric Research, Boulder, Colorado
Samuel Hall
National Center for Atmospheric Research, Boulder, Colorado
Kirk Ullmann
National Center for Atmospheric Research, Boulder, Colorado
James Smith
National Center for Atmospheric Research, Boulder, Colorado
University of Eastern Finland, Kuopio, Finland
John Ortega
National Center for Atmospheric Research, Boulder, Colorado
Data sets
SAS Data Sets SAS Southeast Atmosphere Study http://data.eol.ucar.edu/master_list/?project=SAS
Short summary
Substantial levels of HONO existed during the day throughout the troposphere over the southeastern US during NOMADSS 2013. Particulate nitrate photolysis appeared to be the major volume HONO source, while NOx was an important HONO precursor only in industrial and urban plumes. HONO was not a significant OH radical precursor in the rural troposphere away from the ground surface; however, its production from particulate nitrate photolysis was an important renoxification pathway.
Substantial levels of HONO existed during the day throughout the troposphere over the...
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