Session 3B Regional Air Quality. Part III

Monday, 13 January 2020: 2:00 PM-4:00 PM
206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Cochairs:
Steven S. Brown, NOAA Earth System Research Laboratory, Chemical Sciences Division, Boulder, CO; Jeffrey L. Collett Jr., Colorado State Univ., Atmospheric Science, Fort Collins, CO and A. Gannet Hallar, University of Utah, Boulder, CO

Papers:
2:00 PM
3B.1
Factors Controlling Ammonium Nitrate Formation in Cold Polluted Environments (Invited Presentation)
Jennifer G. Murphy, Univ. of Toronto, Toronto, Canada; and A. Moravek, A. H. I. Hrdina, J. Lin, R. Bares, C. C. Womack, E. McDuffie, D. L. Fibiger, S. S. Brown, A. Middlebrook, A. Franchin, J. A. Thornton, L. Goldberger, and M. Baasandorj
Recorded Presentation

2:15 PM
3B.2
Tracking Ammonia Emission and Chemistry in Fresh Traffic Derived Plumes Utilizing Nitrogen Stable Isotopes
Wendell William Walters, Brown Univ., Providence, RI; and L. Song, J. Chai, Y. Fang, and M. Hastings
Recorded Presentation

2:30 PM
3B.3
Near-Road Observations of CO, NOy, and CO2: Evidence for a Temperature Dependence of Vehicular Emissions of NOx
Dolly Hall, Univ. of Maryland, College Park, College Park, MD; and D. Anderson, C. Martin, X. Ren, R. J. Salawitch, H. He, T. P. Canty, J. Hains, and R. R. Dickerson

2:45 PM
3B.4
Impact from International and Interstate Transport on O3 Exceedances in Yuma, Arizona
Zhen Qu, Univ. of Colorado Boulder, Boulder, CO; and Y. Li, D. Henze, D. Wu, F. Mao, and M. Sonenberg

3:00 PM
3B.5
Observations of Volatile Organic Compounds over Hebei Province, China, and Their Impact on Ozone Formation
Sarah Benish, Univ. of Maryland, College Park, College Park, MD; and X. Ren, H. He, S. J. Roberts, R. J. Salawitch, Z. Li, F. Zhang, G. Pfister, F. Flocke, and R. Dickerson
Recorded Presentation

3:15 PM
3B.6
Background and Anthropogenic Source Contributions to Surface Ozone Pollution over China
Lin Zhang, Peking Univ., Beijing, China; and X. Lu

3:30 PM
3B.7
Understanding Ozone and Ozone Precursors during the OWLETS-1 Field Campaign through Model Simulations, Airmass Trajectories, and Aircraft and Surface Observations
Lindsey A. Rodio, Univ. of Maryland, College Park, College Park, MD; and T. P. Canty, J. T. Sullivan, T. Berkoff, G. Gronoff, R. J. Salawitch, and R. R. Dickerson
Recorded Presentation

3:45 PM
3B.8
Connections between the Surface-Level Ozone-Temperature Relationship and the Eddy-Driven Jet Stream
Gaige Hunter Kerr, The Johns Hopkins Univ., Baltimore, MD; and D. W. Waugh
Recorded Presentation

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