Articles | Volume 16, issue 3
https://doi.org/10.5194/gmd-16-927-2023
https://doi.org/10.5194/gmd-16-927-2023
Model evaluation paper
 | 
06 Feb 2023
Model evaluation paper |  | 06 Feb 2023

Implementation of HONO into the chemistry–climate model CHASER (V4.0): roles in tropospheric chemistry

Phuc Thi Minh Ha, Yugo Kanaya, Fumikazu Taketani, Maria Dolores Andrés Hernández, Benjamin Schreiner, Klaus Pfeilsticker, and Kengo Sudo

Viewed

Total article views: 2,759 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
2,152 543 64 2,759 178 42 45
  • HTML: 2,152
  • PDF: 543
  • XML: 64
  • Total: 2,759
  • Supplement: 178
  • BibTeX: 42
  • EndNote: 45
Views and downloads (calculated since 03 Dec 2021)
Cumulative views and downloads (calculated since 03 Dec 2021)

Viewed (geographical distribution)

Total article views: 2,759 (including HTML, PDF, and XML) Thereof 2,616 with geography defined and 143 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 18 May 2024
Download
Short summary
HONO affects tropospheric oxidizing capacity; thus, it is implemented into the chemistry–climate model CHASER. The model substantially underpredicts daytime HONO, while nitrate photolysis on surfaces can supplement the daytime HONO budget. Current HONO chemistry predicts reductions of 20.4 % for global tropospheric NOx, 40–67 % for OH, and 30–45 % for O3 in the summer North Pacific. In contrast, OH and O3 winter levels in China are greatly enhanced.