Articles | Volume 23, issue 4
Measurement report
27 Feb 2023
Measurement report |  | 27 Feb 2023

Measurement report: Spatiotemporal variability of peroxy acyl nitrates (PANs) over Mexico City from TES and CrIS satellite measurements

Madison J. Shogrin, Vivienne H. Payne, Susan S. Kulawik, Kazuyuki Miyazaki, and Emily V. Fischer


Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • RC1: 'Comment on acp-2022-582', Anonymous Referee #1, 01 Nov 2022
  • RC2: 'Comment on acp-2022-582', Anonymous Referee #2, 17 Nov 2022
  • AC1: 'Comment on acp-2022-582', Madison Shogrin, 22 Dec 2022

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Madison Shogrin on behalf of the Authors (22 Dec 2022)  Author's response    Author's tracked changes    Manuscript
ED: Publish as is (27 Dec 2022) by Qi Chen
Short summary
We evaluate the spatiotemporal variability of peroxy acyl nitrates (PANs), important photochemical pollutants, over Mexico City using satellite observations. PANs exhibit a seasonal cycle that maximizes in spring. Wildfires contribute to observed interannual variability, and the satellite indicates several areas of frequent outflow. Recent changes in NOx emissions are not accompanied by changes in PANs. This work demonstrates analysis approaches that can be applied to other megacities.
Final-revised paper