Session 5B Regional Air Quality V

Tuesday, 14 January 2025: 8:30 AM-10:00 AM
229 (New Orleans Ernest N. Morial Convention Center)
Host: 27th Conference on Atmospheric Chemistry
Organizer:
Cochairs:
Matthew M Coggon, NOAA, Chemical Sciences Laboratory, Boulder, CO and Yang Li

Air quality is a global public health challenge with regionally-specific drivers and control strategies. Variations in meteorology and climate coupled with emission source types and atmospheric chemical processes lead to diverse air quality impacts at regional scale. This session solicits submissions from observational and modeling studies on air pollution in different regions around the world. Observational studies that include remote sensing, in-situ measurements, analysis from recent field intensives or a combination of these approaches are encouraged. Laboratory studies of important atmospheric chemical processes and progress toward the development of chemical mechanisms are also of interest. Modeling studies that use observations and laboratory data to improve predictive skills of air quality are welcome. Relevant air quality issues include, but are not limited to, near-surface ozone, fine particles, hazardous air pollutants, emerging/understudied pollution sources, smoke from wild and prescribed fires, visibility, regional haze, air quality-climate interactions, emissions and trends, and inequities in pollutant exposure and health impacts.

Papers:
8:30 AM
5B.1
8:45 AM
5B.2
Modeling the Impact of 2023 Canadian Wildfires on Air Quality in the Lake Michigan Region during AGES+ (Invited Presentation)
Juanito Jerrold Mariano Acdan, University of Wisconsin–Madison, Madison, WI; and R. B. Pierce, J. Zhang, G. Pfister, J. W. Hair, T. Shingler, and R. A. Ferrare

9:00 AM
5B.3
Assessing Compliance with Updated NAAQS PM2.5 Annual Standard: The Role of Regional and Transboundary Emissions
Mashiat Hossain, University of Illinois Urbana-Champaign, Urbana, IL; and H. M. Horowitz

9:15 AM
5B.4
Air Quality Impacts of Biomass Burning Transport During the 2019 CAMP2Ex Using MUSICAv0 with Regional Refinement over Southeast Asia
Shane Marie Aurelio Visaga, University of Wisconsin-Madison, Madison, WI; and R. B. Pierce, R. Holz, W. Tang, L. K. Emmons, G. Pfister, M. Oo, A. Gumber, E. W. Eloranta, R. A. Ferrare, C. Hostetler, L. Ziemba, M. Cambaliza, and J. Simpas

9:30 AM
5B.5
Air Quality Simulation over Southeast Asia: Impact of Biomass Burning During the ASIA-AQ Campaign
Hyerim Kim, The Univ. of Iowa, Iowa City, IA; and G. R. Carmichael, G. Ferrada, C. Wang, and B. Tang

9:45 AM
5B.6
Enhanced Air Quality Forecast System Through Chemical Data Assimilation: A Co-Design Effort with Local Stakeholders in Eastern and Southern Africa
Shima Shams, NCAR, Boulder, CO; NCAR, Boulder, CO; and R. Kumar, F. Lacey, C. Drews, W. Tang, D. Hahn, R. Bruintjes, J. M. Vianney Niyitegeka, D. Ntwali, J. Birungi Ngabo, E. Bayable Tegegne, L. M. N. Mtilatila, and Z. Mwai

- Indicates paper has been withdrawn from meeting
- Indicates an Award Winner