Session 11A Atmospheric Chemistry Modeling and Observational Analysis—Part VI

Thursday, 10 January 2019: 10:30 AM-12:00 PM
North 124A (Phoenix Convention Center - West and North Buildings)
Host: 21st Conference on Atmospheric Chemistry
Chair:
Richard Eckman, NASA, Washington, DC
Cochairs:
Kenneth W. Jucks, NASA Headquarters, Science Mission Directorate, Washington, DC and Michael J. Prather, Univ. of California, Irvine, Department of Earth System Science, Irvine, CA

Papers:
10:30 AM
11A.1
Direct Space-Based Observation of Decadal Changes in NOx Emissions and Lifetime: Implications for Oxidative Capacity
Ronald C. Cohen, Univ. of California, Berkeley, Berkeley, CA; and J. L. Laughner and Q. Zhu
Recorded Presentation

10:45 AM
11A.2
Distributions and Chemistry of NOx in the Remote Troposphere and the Validity of the Photo-Stationary State Approximation
Lee Thomas Murray, Univ. of Rochester, Rochester, NY; and C. Thompson, T. B. Ryerson, T. Sherwen, S. Wang, J. Peischl, S. Hall, K. Ullmann, K. D. Froyd, G. P. Schill, T. V. Bui, C. S. Chang, and I. Bourgeois
Recorded Presentation

11:00 AM
11A.3
Inferring Fossil Fuel NOx and CO2 Emissions: Combining Bottom-Up Inventories with Improved OMI NO2 Data
Nickolay A. Krotkov, NASA GSFC, Greenbelt, MD; and L. N. Lamsal, A. Vasilkov, S. Marchenko, W. Qin, E. S. Yang, Z. Fasnacht, D. P. Haffner, W. H. Swartz, E. Bucsela, R. Spurr, D. Streets, Z. Lu, D. Goldberg, D. Griffin, C. McLinden, V. Fioletov, F. Liu, T. Oda, L. D. Oman, B. Duncan, and J. Joiner

11:15 AM
11A.4
Satellite (OMI) and Surface Observations Confirm Steady Decline of US NOx Emissions over the 2004-2017 Period
Rachel F. Silvern, Harvard Univ., Cambridge, MA; and D. J. Jacob, M. Sulprizio, L. J. Mickley, K. R. Travis, E. A. Marais, R. C. Cohen, J. L. Laughner, S. Choi, and J. Joiner
Recorded Presentation

11:30 AM
11A.5
Global Measurements of Isoprene from the Cross-Track Infrared Sounder
Kelley C. Wells, Univ. of Minnesota, St. Paul, MN; and D. B. Millet, D. Fu, and V. Payne
Recorded Presentation

11:45 AM
11A.6A
Variations in Global Tropospheric OH Over the Last Several Decades
Julie M. Nicely, Univ. of Maryland, College Park, MD; and T. P. Canty, M. Manyin, L. D. Oman, R. Salawitch, S. D. Steenrod, S. E. Strahan, and S. A. Strode
Recorded Presentation

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