Articles | Volume 16, issue 13
Atmos. Chem. Phys., 16, 8389–8403, 2016
https://doi.org/10.5194/acp-16-8389-2016
Atmos. Chem. Phys., 16, 8389–8403, 2016
https://doi.org/10.5194/acp-16-8389-2016

Research article 12 Jul 2016

Research article | 12 Jul 2016

Observations of PAN and its confinement in the Asian summer monsoon anticyclone in high spatial resolution

Jörn Ungermann et al.

Download

Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
Printer-friendly Version - Printer-friendly version Supplement - Supplement

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Joern Ungermann on behalf of the Authors (30 May 2016)  Author's response    Manuscript
ED: Publish subject to technical corrections (15 Jun 2016) by Martyn Chipperfield
Download
Short summary
This paper presents an analysis of temperature and the trace gases PAN and O3 in the Asian Summer Monsoon (ASM) region. The positive PAN anomaly consisting of polluted air is confined vertically within the main ASM anticyclone, whereas a recently shed eddy exhibits enhanced PAN VMRs for 1 to 2 km above the thermal tropopause. This implies that eddy shedding provides a very rapid horizontal transport pathway of Asian pollution into the extratropical lowermost stratosphere.
Altmetrics
Final-revised paper
Preprint