Session 15B 22nd Conference on Atmospheric Chemistry

Program Chairs: Jonathan Jiang , Jet Propulsion Laboratory, California Institute of Technology ; Kenneth Pickering , Univ. of Maryland, College Park ; Emily Fischer ; Abhishek Chatterjee , USRA

« Collapse View
- Indicates paper has been withdrawn from meeting
- Indicates paper is an Award Winner

Monday, 13 January 2020

Monday | Tuesday | Wednesday | Thursday | top

8:30 AM-10:00 AM: Monday, 13 January 2020

Recording files available
Session 1A
Highlighting the Work of the Pan-American Node of the WMO Sand and Dust Storm Warning Advisory and Assessment System
Location: 207 (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
8:30 AM
1A.1
Fifteen-Year Trend in African Dust Outbreaks across the U.S. Caribbean
Odalys Martínez-Sánchez, Univ. of Puerto Rico, Rio Piedras Campus, San Juan, PR; and A. J. Heymsfield and O. L. Mayol-Bracero
Recorded Presentation

8:45 AM
1A.2
Aerosols Deposition Loss Observed during Desert Dust Events of 2018 in French Guiana
Jack Molinie, Univ. of Antilles, Pointe-A-Pitre, Guadeloupe; and J. L. Henry, M. L. Gobinddass, K. Panechou, and T. Feuillard

9:00 AM
1A.3
The Influence of the Saharan Dust on Air Quality and Mixed-Phase Cloud Formation in the Yucatan Peninsula
Carolina Ramirez, Universidad Nacional Autónoma de México, Mexico City, Mexico; and F. Cordoba, G. B. Raga, J. Miranda, H. Alvarez, D. Rosas, E. Salinas, L. Martinez, I. Rosas, J. Kim, J. Yakobi-Hancock, T. Amador, D. Baumgardner, and L. A. Ladino
Recorded Presentation

9:15 AM
1A.4
Monitoring the Saharan Air Layer over the Caribbean Using Satellite Imagery
Shanice Whitehall, Caribbean Institute for Meteorology and Hydrology, Bridgetown, Barbados; and K. A. Caesar, R. Chewitt - Lucas, L. Pologne, and A. Sealy
Recorded Presentation

9:30 AM
1A.5
Using Aerosol Optical Depth to Enhance Prediction of Solar PV Performance in Tropical Climates: Case Study—Barbados
Darlene Field, Univ. of the West Indies, Cave Hill Campus, Saint Michael, Barbados; and A. Sealy
Recorded Presentation

9:45 AM
1A.6
The Predictability of Saharan Dust Incursions over the Eastern Caribbean
Ashford Reyes, Caribbean Institute for Meteorology and Hydrology, St. James, Barbados; and N. Alexander, A. Sealy, and R. Chewitt-Lucas
Recorded Presentation

Recording files available
Session 1B
Regional Air Quality. Part I
Location: 206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Cochairs: A. Gannet Hallar, University of Utah; Steven S. Brown, NOAA Earth System Research Laboratory; Jeffrey L. Collett Jr., Colorado State Univ.
8:30 AM
1B.1
Decadal Trends in Air Pollution over the Eastern United States: A Remarkable Success Story
Russell R. Dickerson, Univ. of Maryland, College Park, College Park, MD; and T. P. Canty and X. Ren
Recorded Presentation

8:45 AM
1B.2
Significant Reduction of PM2.5 in Eastern China due to Regional-Scale Emission Control: Evidences from the Sorpes Station, 2011–18
Aijun Ding, Nanjing Univ., Nanjing, China; and X. Huang, W. Nie, X. Chi, and C. Fu

9:00 AM
1B.3
A Summary of Decadal Trends of Various Pollutants Monitored across Canada
Leiming zhang, Environment and Climate Change Canada, Toronto, ON, Canada; and X. Yao, H. Wang, I. Cheng, J. Feng, A. Cole, and J. M. O'Brien
Recorded Presentation

9:15 AM
1B.4
Do Atmospheric Nonmethane Hydrocarbon Concentrations Show Long-Term Trends? Results from a 15-yr Auto-GC Time Series
Bernhard Rappenglueck, Univ. of Houston, Houston, TX; and A. Holler and M. Ahmad

9:30 AM
1B.5
Emergence of a New Chemical Regime: Growing Abundance of Water Soluble Organics in Cloud Water Associated with a Growing Ion Imbalance
Sara M. Lance, Univ. at Albany, SUNY, Albany, NY; and C. Lawrence, J. J. Schwab, D. Kelting, E. Yerger, H. Favreau, P. Casson, R. Brandt, K. Civerolo, and O. V. Rattigan
Recorded Presentation

9:45 AM
1B.6
TROPOMI Observations of the Atmospheric Composition over the Middle East
Zolal Ayazpour, Univ. at Buffalo, Buffalo, NY; and K. Sun

10:00 AM-10:30 AM: Monday, 13 January 2020


AM Coffee Break (Monday)
Location: Boston Convention and Exhibition Center

10:30 AM-12:00 PM: Monday, 13 January 2020

Recording files available
Session 2A
Greenhouse Gases. Part I
Location: 207 (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chairs: Abhishek Chatterjee, GSFC; Sean Crowell, University of Oklahoma
Cochairs: Berrien Moore III, National Weather Center/Univ. of Oklahoma; Scott Denning, Colorado State Univ.
10:30 AM
2A.1
Using Satellite Observations of Atmospheric Methane to Quantify the Methane Budget and Its Trends from the Global Scale down to Point Sources (Invited Presentation)
Daniel J. Jacob, Harvard Univ., Cambridge, MA; and D. Cusworth, J. maasakkers, H. Nesser, E. Penn, T. Scarpelli, D. Varon, and Y. Zhang
Recorded Presentation

10:45 AM
2A.2
Progress toward Global Atmospheric CO2 and CH4 Flux Inventories
David Crisp, JPL/California Institute of Technology, Pasadena, CA
Recorded Presentation

11:00 AM
2A.3
Atmospheric Methane Attributes from a Decade-Long, Global, High-Resolution GEOS Simulation: Trends in Inter- and Intra-Annual Variability
Abhishek Chatterjee, GSFC, Greenbelt, MD; and L. Ott, S. Basu, K. Morgan, S. Pawson, B. Poulter, and B. Weir
Recorded Presentation

11:15 AM
2A.4
Preliminary Study of the Joint Carbon Data Assimilation System (JDAS)
Zhiqiang Liu, IAP, Beijing, China; and N. Zeng, L. Di, H. Pengfei, and M. Han
Recorded Presentation

11:30 AM
2A.5
CO–CO2 Correlations over the Tropics during the 2015 El Niño Event Observed with Two Flux Inversions
Helene Peiro, Univ. of Oklahoma, Norman, OK; and S. Crowell
Recorded Presentation

11:45 AM
2A.6
The OCO-3 Mission: Performance of the Snapshot Area Map and Target Mode Observations and Coincident Measurements with the OMPS and TROPOMI Air Quality Sensors
T. P. Kurosu, JPL, Pasadena, CA; and A. Eldering, R. R. Basilio, M. W. Bennett, C. O'Dell, P. Somkuti, T. E. Taylor, M. Kiehl, R. Nelson, G. D. Spiers, B. M. Fisher, R. P. Pavlick, G. B. Osterman, J. Laughner, R. Rosenberg, G. R. Keller Rodrigues, S. Yu, Y. Marchetti, D. Crisp, and P. O. Wennberg
Recorded Presentation

Recording files available
Session 2B
Regional Air Quality. Part II
Location: 206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Cochairs: Jeffrey L. Collett Jr., Colorado State Univ.; A. Gannet Hallar, University of Utah; Steven S. Brown, NOAA Earth System Research Laboratory
10:30 AM
2B.1
Particle pH: A Critical Air Quality Parameter (Invited Presentation)
Rodney J. Weber, Georgia Institute of Technology, Atlanta, GA; and A. Nenes
Recorded Presentation

10:45 AM
2B.2
Characterization of Organics in Cloud Water: Measurements from the Present Day and from Decades Past
Christopher Lawrence, Univ. at Albany, SUNY, Albany, NY; and S. M. Lance, J. J. Schwab, J. Zhang, Q. Zhang, A. P. Sullivan, L. Husain, D. Kelting, E. Yerger, H. Favreau, P. Casson, and R. Brandt
Recorded Presentation

11:00 AM
2B.3
Impact of Updated Wet Scavenging Processes in GEOS-Chem on Global Simulation of Nitric Acid and Aerosols: Comparisons with U.S., European, and East Asian Surface and ATom Aircraft Measurements
Gan Luo, Univ. at Albany, SUNY, Albany, NY; and F. Yu
Recorded Presentation

2B.4
Potential Vorticity Diagnostics of Baseline and Surface Ozone in Relation to Stratospheric Intrusions and Wildfires during CABOTS 2016

11:15 AM
2B.5
Assimilating TOLNET Profile and AirNow Surface Ozone Observations over the Eastern United States during a Canadian Wildfire Smoke Intrusion Event Using WRF-Chem/DART
Zhifeng Yang, Univ. of Maryland, Baltimore County, Baltimore, MD; and A. P. Mizzi, A. Tangborn, B. Demoz, J. L. Anderson, R. Delgado, and J. T. Sullivan
Recorded Presentation

11:45 AM
2B.6
Monitoring Atmospheric Composition and Long-Range Smoke Transport with NUCAPS Satellite Soundings in Field Campaigns and Operations
N. Smith, Science and Technology Corporation, Columbia, MD; and R. Esmaili, C. D. Barnet, G. J. Frost, S. A. McKeen, M. K. Trainer, and C. Francoeur
Recorded Presentation Manuscript (1.8 MB)

Handout (44.0 MB)

12:00 PM-2:00 PM: Monday, 13 January 2020


Lunch Break (Monday)

2:00 PM-4:00 PM: Monday, 13 January 2020

Recording files available
Session 3A
Greenhouse Gases. Part II
Location: 207 (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chairs: Abhishek Chatterjee, GSFC; Sean Crowell, University of Oklahoma
Cochairs: Scott Denning, Colorado State Univ.; Berrien Moore III, National Weather Center/Univ. of Oklahoma
2:00 PM
3A.1
Combined Lidar Measurements of Methane, Aerosols, and Planetary Boundary Layer Heights with the NASA High Altitude Lidar Observatory
Rory A. Barton-Grimley, NASA Langley Research Center, Hampton, VA; and A. R. Nehrir, Z. Barkley, J. Collins, S. A. Kooi, J. W. Lee, J. Digangi, Y. Choi, and K. J. Davis

2:15 PM
3A.2
Taking Regional Atmospheric Inversions to the Next Level: Lessons from the ACT-America Mission
Kenneth J. Davis, The Pennsylvania State Univ., Univ. Park, PA; and D. Baker, B. Baier, Z. Barkley, E. V. Browell, A. Boyer, G. Chen, A. S. Denning, J. Digangi, J. T. Dobler, S. Feng, A. Fried, T. Gerken, A. Jacobson, K. Keller, T. Lauvaux, B. Lin, A. R. Nehrir, M. D. Obland, C. O'Dell, S. Pal, A. Roiger, A. Schuh, C. Sweeney, Y. Wei, and C. A. Williams
Recorded Presentation

2:30 PM
3A.3
Novel Application of NASA’s GEOS-CF CO2 Forecasting System to the ACT-America Airborne Campaign
Nikolay Balashov, NASA, Greenbelt, MD; USRA, Columbia, MD; and L. Ott, B. Weir, K. E. Knowland, K. J. Davis, C. A. Keller, and A. Chatterjee
Recorded Presentation

2:45 PM
3A.4
Greenhouse Gas Variability across Fronts over the Eastern United States during an Early versus a Late Summer Campaign
Sandip Pal, Texas Tech Univ., Lubbock, TX; and K. J. Davis, E. V. Browell, Y. Choi, J. Digangi, S. Feng, T. Lauvaux, B. Lin, A. R. Nehrir, and M. D. Obland
Recorded Presentation

3A.5
Measurements of the Vertical Structure of Carbon Dioxide in the Atmospheric Boundary Layer using RPAS

3:00 PM
3A.6
The Northeast Corridor Urban Greenhouse Gas Project
Anna Karion, NIST, Gaithersburg, MD; and S. Gourdji, K. Mueller, I. Lopez-Coto, S. Ghosh, R. R. Dickerson, X. Ren, P. Shepson, K. J. Davis, W. Callahan, M. Stock, S. Prinzivalli, and J. R. Whetstone
Recorded Presentation

3:15 PM
3A.7
A 7-yr Top-Down Analysis of Methane Emissions from Natural Gas Infrastructure in the Boston Urban Region
Maryann Sargent, Harvard Univ., Cambridge, MA; and C. Floerchinger, L. R. Hutyra, T. Jones, K. McKain, S. Raciti, and S. Wofsy
Recorded Presentation

3:30 PM
3A.8
Lots of Aggressive Climate Pledges, but How Do We Measure Progress? (Invited Presentation)
Lucy Hutyra, Boston Univ., Boston, MA
Recorded Presentation

Recording files available
Session 3B
Regional Air Quality. Part III
Location: 206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Cochairs: Steven S. Brown, NOAA Earth System Research Laboratory; Jeffrey L. Collett Jr., Colorado State Univ.; A. Gannet Hallar, University of Utah
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

4:00 PM-6:00 PM: Monday, 13 January 2020


Formal Poster Viewing Reception (Mon)
Location: Hall B (Boston Convention and Exhibition Center)

Poster Session 1
22nd ATM Chem Poster Session I
Location: Hall B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair: Jonathan Jiang, Jet Propulsion Laboratory, California Institute of Technology
259
Evaluation of NAQFC Performance during an Air Pollution Episode in Maryland and the "Postmortem" Analysis Using WRF-CMAQ Simulations
Hao He, Univ. of Maryland, College Park, College Park, MD; and T. Canty, X. Ren, P. Lee, D. Tong, J. Dreessen, M. Woodman, and R. R. Dickerson

259A
Dust Mineral Specific Heterogeneous Chemistry in NASA GISS Earth System Model "ModelE"

260
Long-Term Variations and Influencing Factors of Low-Visibility Events over the Coast of China
Rui Lyu, Fudan Univ., Shanghai, China

262
Estimating Fugitive Methane Emissions from Metering and Regulating Stations in Ohio
Vijaya Raghava Gorantla, National Energy Technology Laboratory, Pittsburgh, PA; and G. Bhandari and N. Pekney

Handout (1.3 MB)

261
Effects of Aerosol Radiative Feedback during a Severe Smog Process Based on WRF-Chem Simulations

263
GreenLITE Measurements to Quantify Emissions from Oil Sands Processing: Alberta Case Study
Timothy Pernini, AER, Lexington, MA; and T. S. Zaccheo, J. T. Dobler, and N. Blume

264
Multiseason Thermogenic Methane Emission Fraction Determination from a Survey of Seven U.S. Cities
Cody Floerchinger, Harvard Univ., Cambridge, MA; and P. B. Shepson, K. Hajny, B. Daube, C. Sweeney, and S. C. Wofsy

265
Long-Term Variability and Source Signature of Gases Emitted from Oil and Natural Gas and Cattle Feedlot Operations in the Colorado Front Range
Ivan Ortega, NCAR, Boulder, CO; and J. W. Hannigan, R. R. Buchholz, and G. Pfister

266
Sexual Harassment in Atmospheric Science Field Campaigns: Does It Happen Here? How Do We Stop It?
E. V. Fischer, Colorado State Univ., Fort Collins, CO; and B. Bloodhart, K. L. Rasmussen, M. Hastings, E. Marin-Spiotta, and R. Barnes

268
Quantifying and Reducing Halocarbon Emissions at Academic Institutions
Martin J. Wolf, MIT, Cambridge, MA; and A. Meier, B. Nyland, S. Youn, D. Stump, and W. Jacobs

269
Evaluation of Online and Offline Regional Modeled CO2 Transport with INFLUX Observations
Qingyu Wang, Univ. of Oklahoma, Norman, OK; and S. Crowell, X. M. Hu, and K. J. Davis

267
Impact of Fugitive Emissions from the Marcellus Basin on Northeastern U.S. Air Quality

270
Detection of CH4 Point Source Emissions in TROPOMI Data
Sean Crowell, Univ. of Oklahoma, Norman, OK; and E. DeAngeli

271
Column CO2 Retrievals from ACES Airborne Lidar Measurements during ACT-America: Case Study from Spring 2018 Campaign
Abigail M. Corbett, SSAI, Hampton, VA; and B. Lin, M. D. Obland, J. Campbell, S. A. Kooi, and E. V. Browell

272
Improved Line Positions and Intensities of the CO2 Molecule for the HITRAN2020 Database
Ekaterina Karlovets, Harvard-Smithsonian Center for Astrophysics, Cambridge, MA; and I. E. Gordon, L. S. Rothman, Y. Tan, G. C. Toon, A. Campargue, V. I. Perevalov, and S. A. Tashkun

273
Monitoring Urban Greenhouse Gases in Downtown Toronto Using Open-Path Fourier Transform Spectroscopy
Yuan You, Univ. of Toronto, Toronto, ON, Canada; and B. Byrne, K. Strong, O. Colebatch, D. B. A. Jones, P. Fogal, R. Mittermeier, D. Worthy, and D. W. T. Griffith

274
Approximated Expression of the Hygroscopic Growth Factor for Polydispersed Aerosols
Chang Hoon Jung, Kyungin Women's Univ., Incheon, Korea, Republic of (South); and J. Lee, J. UM, Y. J. Yoon, and Y. P. Kim

275
Improvements to the Regional Deterministic Air Quality Analysis System for Surface Pollutants including AQHI at the Canadian Meteorological Center
Yulia Zaitseva, Canadian Meteorological Centre, Dorval, Canada

276
Wildfire-Driven Changes in the Abundance of Gas Phase Pollutants in Boise, Idaho, during Summer 2018
Emily Lill, The Ohio State Univ., Waynesville, OH; and J. Lindaas, J. Juncosa, T. Campos, F. Flocke, E. C. Apel, R. S. Hornbrook, A. J. Hills, K. Ullmann, N. J. Blake, A. Jarnot, W. Permar, L. Hu, A. J. Weinheimer, S. Hall, and E. Fischer

277
Biomass Burning–Induced Surface Darkening and Its Impact on Regional Meteorology in Eastern China
Rong Tang, Joint International Research Laboratory of Atmospheric and Earth System Sciences, Nanjing, China; and X. Huang and A. Ding

278
Observational Constraints on Ambient Brown Carbon with IMPROVE Network Observations
Nicole June, The Pennsylvania State Univ., Univ. Park, PA; and X. Wang, L. W. A. Chen, J. C. Chow, J. G. Watson, X. Wang, and J. Mao

279
Secondary Inorganic Particle Pollution under Different Weather Conditions over East China in December 2017: A Model Insight
Tianyi Wang, Nanjing Univ., Nanjing, China; and X. Huang and A. Ding

280
Monitoring Air Quality in North Korea from Space
Heesung Chong, Yonsei Univ., Seoul, Korea, Republic of (South); and J. Kim, S. Lee, Y. Cho, J. H. Koo, Y. P. Kim, D. H. Ahn, and Y. S. Choi

281
Effects of Transboundary Transport on Korean Aerosol Pollution: Application of Geostationary Satellite Observations
Seoyoung Lee, Yonsei Univ., Seoul, Korea, Republic of (South); and J. Kim, J. H. Koo, H. Lim, S. W. Kim, and Y. S. Choi

282
Long-Term Variations in Winter PM10 Concentrations over East Asia Influenced by Large-Scale Atmospheric Circulations
Greem Lee, Seoul National Univ., Seoul, Korea, Republic of (South); and C. H. Ho, L. S. Chang, J. Kim, M. K. Kim, and S. J. Kim

283
Lagrangian Analysis of Ozone Production in the Baltimore–Washington Metropolitan Area Based on Air Parcel Trajectories and In Situ Airborne Measurements from the 2011 DISCOVER-AQ Campaign
Heather Arkinson, Univ. of Maryland, College Park, College Park, MD; and L. Brent, H. He, C. P. Loughner, J. W. Stehr, A. Weinheimer, and R. R. Dickerson

Handout (2.0 MB)

284
Understanding Ozone Pollution in Yrd from the Perspective of Diurnal Cycles in 2013–17
Jiawei Xu, Nanjing Univ., Nanjing, China; and N. Wang, Y. Li, X. Huang, and A. Ding

285
Early Results and New Insights into Tropospheric NO2 Variability from a Network of Pandora Spectrometers in a Coastal Urban Environment
Taylor Jonathan Adams, Boston Univ., Boston, MA; and J. A. Geddes, G. G. Abad, A. H. Souri, C. Miller, C. R. Nowlan, Y. Jung, and K. Chance

286
Urban Air Quality: Revisiting the Case of Mexico City
Bernhard Rappenglueck, Univ. of Houston, Houston, TX; and A. Retama, O. O. Osibanjo, and M. Jaimes-Palomera

287
Finescale Air Quality Modeling over the Denver Area: Model Evaluation and Sensitivity Simulations
Kai Wang, North Carolina State Univ., Raleigh, NC; and Y. Zhang, P. Doraiswamy, and S. H. Cho

288
Coupling CMAQv5.3 with FV3 and Its Intercomparison with FV3-CMAQv5.0.2 for the Next Generation of the National Air Quality Forecasting Capability
Xiao-Yang Chen, Raleigh, NC; and Y. Zhang, D. Tong, P. Lee, Y. Tang, H. Pye, B. Murphy, and D. Kang

6:00 PM-8:00 PM: Monday, 13 January 2020


Exhibits Opening and Reception
Location: Hall A (Boston Convention and Exhibition Center)

Tuesday, 14 January 2020

Monday | Tuesday | Wednesday | Thursday | top

8:30 AM-10:00 AM: Tuesday, 14 January 2020

Recording files available
Session 4A
ACMAP: Atmospheric Chemistry Modeling and Analysis Program. Part I
Location: 206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Cochairs: Richard Eckman, NASA; Kenneth W. Jucks, NASA Headquarters
8:30 AM
4A.1
Using Long Records of HCl to Understand Dynamical Processes Affecting Lower-Stratospheric Ozone Trends
Anne R. Douglass, NASA, Greenbelt, MD; and S. E. Strahan, L. D. Oman, and R. S. Stolarski
Recorded Presentation

8:45 AM
4A.2
Quantification of Stratospheric Ozone Recovery Due to Anthropogenic Halogens
Ross J. Salawitch, Univ. of Maryland, College Park, College Park, MD; and W. Tribett, P. Wales, A. Hope, L. McBride, T. P. Canty, S. M. Frith, J. W. Hannigan, E. Mahieu, M. Prignon, L. D. Oman, D. E. Kinnison, and V. Fioletov
Recorded Presentation

9:00 AM
4A.3
The Effects of a 1998 Observing System Change on MERRA‐2‐Based Ozone Profile Simulations
Ryan M. Stauffer, NASA Postdoctoral Program, Greenbelt, MD; and A. M. Thompson, L. D. Oman, and S. E. Strahan
Recorded Presentation

9:15 AM
4A.4
Diurnal Variations in Stratospheric Clo Measured from Mauna Kea
Gerald E. Nedoluha, NRL, Washington, DC; NRL, Washington, DC; and R. M. Gomez, I. Boyd, H. Neal, A. Parrish, B. J. Connor, D. R. Allen, and M. Santee
Recorded Presentation

9:30 AM
4A.5
Analysis of Halogen Heterogeneous Chemistry in the Stratosphere and Near-Tropopause Regions Using Satellite Observations and Model Information
Douglas E. Kinnison, NCAR, Boulder, CO; and B. Zambri and S. Solomon
Recorded Presentation

9:45 AM
4A.6
Stratospheric Water Vapor under Global Warming: Climate Feedback and Impacts on Stratospheric Temperature and Circulation
Feng Li, USRA, Greenbelt, MD; and P. A. Newman
Recorded Presentation

Recording files available
Session 4B
Air Quality Impacts from Energy Production and Generation. Part I
Location: 207 (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Cochairs: Roisin Commane, Columbia University; Lee Murray, University of Rochester; Luke Schiferl, LDEO
8:30 AM
4B.1
Open-Path Laser-Based Remote Sensing for Broad-Area CO2 and CH4 Emissions Monitoring, with Specific Application to Diffuse Sources
Jeremy T. Dobler, Fort Wayne, IN; and N. Blume, T. G. Pernini, and T. S. Zaccheo
Recorded Presentation

8:45 AM
4B.2
Evaluating Trends in Mobile CO2 Emissions Using a Near-Surface, High-Density Urban Monitoring Network
Ronald Cohen, Univ. of California, Berkeley, Berkeley, CA; and J. Kim, A. J. Turner, A. A. Shusterman, P. J. Wooldridge, C. Newman, and K. A. Worthington
Recorded Presentation

9:00 AM
4B.3
Expanding the Boston Region Carbon Monitoring System: First 18 Months of Regular Total-Column Observations
Jonathan E. Franklin, Harvard Univ., Cambridge, MA; and J. Chen, E. W. Gottlieb, J. W. Budney, B. C. Daube, and S. C. Wofsy
Recorded Presentation

9:15 AM
4B.4
Tracking Urban Emissions of Greenhouse Gases during the East Coast Outflow (ECO) Experiment
Colm Sweeney, NOAA, Boulder, CO; and G. Plant, E. Kort, and C. Floerchinger
Recorded Presentation

9:30 AM
4B.5
Mobile Laboratory Measurements of Ozone, NO2, and Submicron PM Downwind of NYC during the 2018 LISTOS Field Intensive
James J. Schwab, Univ. at Albany, SUNY, Albany, NY; and J. Zhang, M. Ninneman, E. D. Joseph, M. J. Schwab, and B. Shrestha
Recorded Presentation

9:45 AM
4B.6
Modeling Impacts of Energy and Non-Energy-Related Sources on Urban Air Quality (Invited Presentation)
Brian McDonald, CIRES and NOAA/ESRL/Chemical Sciences Division, Boulder, CO; and S. McKeen, M. Li, R. Ahmadov, G. Gkatzelis, M. Coggon, C. Warneke, J. B. Gilman, J. Peischl, G. J. Frost, T. Ryerson, and M. Trainer

9:00 AM-6:00 PM: Tuesday, 14 January 2020


Exhibit Hall (Tuesday)
Location: Hall A (Boston Convention and Exhibition Center)

10:00 AM-10:30 AM: Tuesday, 14 January 2020


AM Coffee Break (Tuesday)
Location: Boston Convention and Exhibition Center

10:30 AM-12:00 PM: Tuesday, 14 January 2020

Recording files available
Session 5A
ACMAP: Atmospheric Chemistry Modeling and Analysis Program. Part II
Location: 206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair: Richard Eckman, NASA
CoChair: Kenneth Jucks, NASA
10:30 AM
5A.1
Orographic Gravity Waves and Their Diagnosed Effects on Transport in High-Resolution Models and Satellite Observations
M. Joan Alexander, NorthWest Research Associates, Boulder, CO; and L. A. Holt, L. Coy, and W. M. Putman
Recorded Presentation

10:45 AM
5A.2
Using Aura Microwave Limb Sounder Measurements to Place the 2017 Asian Summer Monsoon Observed by the StratoClim Campaign into Context
Michelle L. Santee, JPL, Pasadena, CA; and N. J. Livesey, J. L. Neu, G. L. Manney, M. J. Schwartz, and L. F. Millan

5A.3
Using Multiple Satellites and Models to Estimate Atmospheric Composition and Source Magnitude Changes of Aerosols over the Past Two Decades: Regions of Increase, Decrease, and High Variability

11:00 AM
5A.4
Multiangle Aerosol Remote Sensing: From Research Algorithm to Applications
Ralph Kahn, NASA GSFC, Greenbelt, MD; and J. A. Limbacher, V. J. B. Flower, M. D. Friberg, and K. T. Junghenn
Recorded Presentation

11:30 AM
5A.5
Interactions between Pollution Aerosols and Asian Winter Monsoon Strength and Their Connections with the Climate Variability
Mian Chin, NASA GSFC, Greenbelt, MD; and H. Bian
Recorded Presentation

11:45 AM
5A.6
A Development of an OMI Assimilation System for Aerosol Analysis and Forecasts over the Saharan Desert and the Arctic Region
Jianglong Zhang, Univ. of North Dakota, Grand Forks, ND; and P. Xian, J. S. Reid, R. Spurr, E. J. Hyer, and P. R. Colarco

Recording files available
Session 5B
Air Quality Impacts from Energy Production and Generation. Part II
Location: 207 (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Cochairs: Roisin Commane, Columbia University; Lee Murray, University of Rochester; Luke Schiferl, LDEO
10:30 AM
5B.1
Emissions and Near-Field Concentrations of VOCs from Oil and Gas Operations in Colorado (Invited Presentation)
Jeffrey Collett Jr., Colorado State Univ., Fort Collins, CO; and A. Hecobian, Y. Zhou, K. B. Benedict, A. Ng, R. Hurrell, E. Lachenmayer, A. Clements, A. P. Sullivan, K. Shonkwiler, and J. Ham
Recorded Presentation

11:00 AM
5B.2
Avoided Warming from Oil and Gas Methane Mitigation
Ilissa Ocko, Environmental Defense Fund, Washington, DC; and S. P. Hamburg
Recorded Presentation

11:15 AM
5B.3
SCOAPE: Monitoring Offshore Air Quality Near Oil and Gas Operations in the Gulf of Mexico in May 2019
Ryan M. Stauffer, NASA Postdoctoral Program, Greenbelt, MD; and A. M. Thompson, D. E. Kollonige, N. Abuhassan, R. Swap, N. Dacic, V. Maisonet-Montanez, R. Delgado, J. H. Flynn, and H. Ensz
Recorded Presentation

11:30 AM
5B.4
Summer 2019 Observations of Acyl Peroxy Nitrates from Carlsbad Caverns National Park
E. V. Fischer, Colorado State Univ., Fort Collins, CO; and K. B. Benedict, A. P. Sullivan, L. Naimie, Y. Zhou, J. L. Collett Jr., B. C. Sive, A. J. Prenni, J. Juncosa, I. B. Pollack, E. Cope, and B. A. Schichtel

11:45 AM
5B.5
Effectiveness of Renewable Energy Policy for Air Pollution Reductions: Evidence from Wind Power in the United States
Minghao Qiu, MIT, Cambridge, MA; and C. Zigler and N. Selin
Recorded Presentation

12:00 PM-1:30 PM: Tuesday, 14 January 2020


Lunch Break (Tuesday)

1:30 PM-2:30 PM: Tuesday, 14 January 2020

Recording files available
Session 6
Core Science Keynote Presentations. Part I
Location: 206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
1:30 PM
Introduction by Jonathan Jiang
Recorded Presentation

1:45 PM
6.1
100 Years of Research in Atmospheric Chemistry (Core Science Keynote)
Guy Brasseur, NCAR, Boulder, CO
Recorded Presentation

2:15 PM
6.2
Atmospheric Chemistry Research at NASA: From the Space Act to the Clean Air Act and Beyond (Core Science Keynote)
Richard Eckman, NASA, Washington, DC
Recorded Presentation

2:30 PM-3:00 PM: Tuesday, 14 January 2020


PM Coffee Break (Tuesday)
Location: Boston Convention and Exhibition Center

3:00 PM-4:00 PM: Tuesday, 14 January 2020

Recording files available
Session 7
Core Science Keynote Presentations. Part II
Location: 206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
3:00 PM
7.1
Atmospheric Chemistry: A Century of Expanding Scientific Discovery and Societal Relevance (Core Science Keynote)
Ronald G. Prinn, Massachusetts Institute of Technology, Cambridge, MA
Recorded Presentation

3:30 PM
Q&A Session

4:00 PM-6:00 PM: Tuesday, 14 January 2020


Formal Poster Viewing Reception (Tues)
Location: Hall B (Boston Convention and Exhibition Center)

Wednesday, 15 January 2020

Monday | Tuesday | Wednesday | Thursday | top

8:30 AM-10:00 AM: Wednesday, 15 January 2020

Recording files available
Session 8A
ACMAP: Atmospheric Chemistry Modeling and Analysis Program. Part III
Location: 206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair: Richard Eckman, NASA
CoChair: Kenneth Jucks, NASA
8:30 AM
8A.1
Inferring the Lifetime of NOx and Aerosol from Space-Based Observations
Ronald Cohen, Univ. of California, Berkeley, Berkeley, CA; and Q. Zhu and C. Li
Recorded Presentation

8:45 AM
8A.2
Estimates of Lightning NOx Production Based on High-Resolution OMI NO2 Retrievals over the Continental United States
Xin Zhang, Nanjing Univ. of Information Science and Technology, Nanjing, China; and Y. Yin, R. Van Der A, and J. Lapierre
Recorded Presentation

Handout (3.2 MB)

9:00 AM
8A.3
NOx Production by Lightning as Inferred Using NO2 Slant Columns from GCAS during the GOES-R Validation Campaign
Dale Allen, Univ. of Maryland, College Park, College Park, MD; and K. E. Pickering, L. N. Lamsal, S. J. Janz, M. G. kowalewski, M. Quick, R. J. Blakeslee, and W. J. Koshak
Recorded Presentation

9:15 AM
8A.4
Inverse Modelling of Natural NOx Emissions and Implications for Ozone in the United States
Qiyang Yan, Georgia Institute of Technology, Atlanta, GA; and Y. Wang, J. Li, and C. Smeltzer
Recorded Presentation

9:30 AM
8A.5
Policy-relevant Applications of OMI NO2 and TROPOMI NO2 Satellite Data: Estimating NOX Emissions and Inferring CO2 Emissions
Daniel Goldberg, ANL, Lemont, IL; George Washington Univ., Washington, DC; and Z. Lu, D. G. Streets, B. De Foy, D. Griffin, C. McLinden, F. Liu, L. N. Lamsal, T. Oda, H. Eskes, B. Duncan, and N. A. Krotkov
Recorded Presentation

9:45 AM
8A.6
Anthropogenic Carbon Emission Constraints from CO and NO2 Data Streams
Avelino F. Arellano Jr., The Univ. of Arizona, Tucson, AZ; and W. Tang and B. Gaubert
Recorded Presentation

Recording files available
Session 8B
Boundary Layer Processes and Biogeochemistry in Amazonia
Location: 207 (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
8:30 AM
8B.1
Atmospheric Aerosols over the Amazon Basin: Composition, Microphysics, Sources, and Sinks (Invited Presentation)
Meinrat O. Andreae, Scripps Institution of Oceanography, Univ. of California, San Diego, La Jolla, CA; Max Planck Institute for Chemistry, Mainz, Germany
Recorded Presentation

Handout (4.4 MB)

8:45 AM
8B.2
The Close Links between the Biological Functioning of Amazonia Forest and Climate (Invited Presentation)
Paulo Artaxo, Univ. of São Paulo, São Paulo, Brazil; and H. M. J. Barbosa, L. Rizzo, and S. Carbone
Recorded Presentation Manuscript (23.9 MB)

Handout (26.7 MB)

9:00 AM
8B.3
Urban Pollution Greatly Enhances Formation of Natural Aerosols over the Pristine Amazon (Invited Presentation)
Manishkumar Shrivastava, PNNL, Richland, WA; and M. O. Andreae, P. Artaxo, H. M. J. Barbosa, L. K. Berg, J. Brito, J. Ching, R. Easter, J. Fan, J. D. Fast, Z. Feng, J. Fuentes, M. Glasius, A. H. Goldstein, E. G. Alves, H. Gomes, A. Guenther, S. H. Jathar, S. Kim, Y. Liu, S. Lou, S. T. Martin, V. F. McNeil, A. medeiros, J. Shilling, S. Springston, R. A. F. Souza, J. A. Thornton, G. I. VanWertz, L. D. Yee, R. Ynoue, R. A. Zaveri, A. Zelenyuk, C. Zhao, S. S. de Sá, and D. Gu
Recorded Presentation

9:15 AM
8B.4
The Biogenic Volatile Organic Compound Environment of a Tropical Rain Forest in Central Amazonia (Invited Presentation)
Paul Stoy, Univ. of Wisconsin–Madison, Madison, WI; and A. M. Trowbridge, T. Gerken, M. Chamecki, and J. D. Fuentes
Recorded Presentation

9:30 AM
8B.5
Oxidation of Isoprene and Monoterpenes as a Function of Nitrogen Oxides in the Amazon Rain Forest
Zachary Moon, The Pennsylvania State Univ., Univ. Park, PA; and D. Wei, J. D. Fuentes, M. Chamecki, G. G. Katul, W. H. Brune, and J. J. Orlando
Recorded Presentation

9:45 AM
8B.6
Intermediate-Scale Heterogeneity in Volatile and Semivolatile Organic Compounds over the Near-Canopy Atmosphere in Central Amazonia
Jianhuai Ye, Harvard Univ., Cambridge, MA; and C. E. Batista, I. O. Ribeiro, P. C. Guimarães, A. S. S. Medeiros, R. G. Barbosa, R. L. Oliveira, S. Duvoisin Jr., K. J. Jardine, D. Gu, A. B. Guenther, K. A. McKinney, L. D. Martins, R. A. F. Souza, and S. T. Martin
Recorded Presentation

9:00 AM-6:30 PM: Wednesday, 15 January 2020


Exhibit Hall (Wed)
Location: Hall A (Boston Convention and Exhibition Center)

10:00 AM-10:30 AM: Wednesday, 15 January 2020


AM Coffee Break (Wednesday)
Location: Boston Convention and Exhibition Center

10:30 AM-12:00 PM: Wednesday, 15 January 2020

Recording files available
Session 9A
ACMAP: Atmospheric Chemistry Modeling and Analysis Program. Part IV
Location: 206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair: Richard Eckman, NASA
CoChair: Kenneth Jucks, NASA
10:30 AM
9A.1
A Novel-Sector-Based Inversion to Update NOx, SO2, and CO Emissions at the Process Level Using Satellite Observations
Zhen Qu, Univ. of Colorado Boulder, Boulder, CO; and D. Henze, H. Worden, N. Theys, and W. Wang

10:45 AM
9A.2
Assessing the Impact of African Emissions on Tropical Atmospheric Composition
Roisin Commane, Columbia Univ., Palisades, NY; and L. Schiferl, E. A. Marais, B. Daube, H. M. Allen, E. C. Apel, B. Barletta, D. R. Blake, N. J. Blake, J. D. Crounse, R. S. Hornbrook, M. J. Kim, K. McKain, S. Meinardi, E. A. Ray, C. Sweeney, P. O. Wennberg, and S. C. Wofsy
Recorded Presentation

11:00 AM
9A.3
Evaluating NASA GEOS Simulation of Transatlantic Dust Transport and Deposition with Satellite Remote Sensing Products
Hongbin Yu, NASA GSFC, Greenbelt, MD; and H. Bian, Q. Tan, M. Chin, and D. Kim
Recorded Presentation

11:15 AM
9A.4
Impact of Amazon Fire on Forest Productivity
Huisheng Bian, NASA GSFC/Univ. Maryland, Baltimore County/JCET, Greenbelt, MD; and F. W. Zeng, D. Barahona, E. Lee, M. Chin, R. Koster, P. Colarco, A. Darmenov, J. Joiner, and Y. Yoshida
Recorded Presentation

Handout (7.9 MB)

11:30 AM
9A.5
Global Measurements of Isoprene from Space: Constraints on Emissions and Atmospheric Oxidation
Kelley C. Wells, Univ. of Minnesota, St. Paul, MN; and D. B. Millet, V. H. Payne, M. J. Deventer, E. S. Edgerton, J. D. Fuentes, J. A. de Gouw, M. Graus, C. Warneke, and A. Wisthaler
Recorded Presentation

11:45 AM
9A.6
Effects of Emission Reduction during the Last Three Decades on Particle Properties and Direct and Indirect Aerosol Radiative Forcing over the United States
Fangqun Yu, Univ. at Albany, SUNY, Albany, NY; and G. Luo

Recording files available
Session 9B
Air Quality Forecasting of Pollution Episodes. Part I
Location: 207 (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Cochairs: Pablo E. Saide, Univ. of California, Los Angeles; Yu Gu, Univ. of California, Los Angeles; Hui Su, Jet Propulsion Laboratory, California Institute of Technology,
10:30 AM
9B.1
Overview of Air Quality and Aerosol Predictions at NOAA/National Weather Service
Ivanka Stajner, NOAA/NWS/NCEP, College Park, MD; and J. McQueen, J. Huang, H. C. Huang, L. Pan, P. Bhattacharjee, D. M. Koch, J. M. Tirado, P. Lee, Y. Tang, D. Tong, P. C. Campbell, B. Baker, J. M. Wilczak, I. V. Djalalova, G. A. Grell, L. Zhang, G. J. Frost, S. A. McKeen, and S. Kondragunta
Recorded Presentation

9B.2
Recent Improvements to and Performance Evaluation of the Operational Eccc Air Quality Forecast Systems (RAQDPS and RAQDPSFW) Implemented in Summer 2019

10:45 AM
9B.2
Forecast and Evaluation of High-Aerosol Events Using Operational Global Forecast Models at NOAA/National Weather Service
Partha Bhattacharjee, NOAA/NWS/NCEP/EMC, and IMSG, College Park, MD; and L. Zhang, L. Pan, G. Grell, J. McQueen, and I. Stajner
Recorded Presentation

11:15 AM
9B.3
Advancing National Air Quality Forecasts through Emission Data Assimilation (Invited Presentation)
Daniel Tong, George Mason Univ., Fairfax, VA; and P. Lee, Y. Tang, B. Baker, P. C. Campbell, R. Saylor, T. Chai, L. N. Lamsal, N. A. Krotkov, C. Li, S. Kondragunta, G. Carmichael, D. Henze, J. McQueen, J. Huang, and I. Stajner
Recorded Presentation

11:30 AM
9B.4
Application of Satellite-Constrained Chemical Lateral Boundary Conditions to NOAA’s Air Quality Forecast Capability—A Case Study in Support of FIREX-AQ
Zhining Tao, USRA, Greenbelt, MD; and Y. Tang, H. Bian, D. Tong, B. Baker, P. Lee, J. McQueen, and I. Stajner

11:45 AM
9B.5
Model Simulation of the Air Quality Impact of Record-Breaking Southern California Wildfires in December 2017
Yu Gu, Univ. of California, Los Angeles, Los Angeles, CA; and H. Shi, B. Zhao, Z. Jiang, Z. Li, Y. Chen, J. Jiang, M. Lee, K. N. Liou, J. L. Neu, V. Payne, H. Su, Y. Wang, M. Witek, and J. Worden
Recorded Presentation

12:00 PM-1:30 PM: Wednesday, 15 January 2020


Lunch Break (Wednesday)

1:30 PM-2:30 PM: Wednesday, 15 January 2020

Recording files available
Session 10A
ACMAP: Atmospheric Chemistry Modeling and Analysis Program. Part V
Location: 206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair: Richard Eckman, NASA
CoChair: Kenneth Jucks, NASA
1:30 PM
10A.1
Evaluating a Bottom-Up Inventory of Oil and Natural Gas Emissions with OMI and TROPOMI Satellite Retrievals
Brian McDonald, CIRES and NOAA/ESRL/Chemical Sciences Division, Boulder, CO; and C. Francoeur, B. Dix, J. A. de Gouw, M. Li, J. Peischl, J. B. Gilman, C. Warneke, P. F. Levelt, H. Eskes, J. P. Veefkind, T. B. Ryerson, G. J. Frost, and M. Trainer
Recorded Presentation

1:45 PM
10A.2
New and Improved Emissions Estimates of Ozone Depleting Substances and Their Replacement Compounds
Qing Liang, NASA, Greenbelt, MD; and E. L. Fleming and P. A. Newman
Recorded Presentation

10A.3
Downscaling Emissions and Chemistry Transport Model Simulations with Multisensor Satellite Data

2:00 PM
10A.3A
The Impact of Continuing CFC-11 Emissions on the Stratosphere
Eric L. Fleming, SSAI and GSFC, Greenbelt, MD; and P. A. Newman, Q. Liang, L. D. Oman, F. Li, J. S. Daniel, and L. Carpenter
Recorded Presentation

2:15 PM
10A.4
Development of Satellite-Constrained Pollution Emissions for Improved Simulation of Global Tropospheric Composition
Fei Liu, USRA, Greenbelt, MD; GSFC, Greenbelt, MD; and S. Smith, K. E. Knowland, J. Joiner, C. McLinden, V. Fioletov, C. A. Keller, C. Li, and L. N. Lamsal
Recorded Presentation

Recording files available
Session 10B
Air Quality Forecasting of Pollution Episodes. Part II
Location: 207 (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair: Yu Gu, Univ. of California, Los Angeles
Cochairs: Pablo Saide, Univ. of California, Los Angeles; Hui Su, Jet Propulsion Laboratory, California Institute of Technology,
1:30 PM
10B.1
Developing the Capability to Provide Surface Aerosol and Trace Gas Concentrations at Spatial Scales between 100 m and 2 km Needed to Support Human and Ecosystem Health Studies (Invited Presentation)
Jonathan Jiang, JPL, Pasadena, CA; and M. Lee, Z. Li, M. Witek, M. Minamide, J. Neu, H. Su, V. Payne, and J. Worden
Recorded Presentation

1:45 PM
10B.2
Probabilistic Forecasts of Ozone and PM2.5 from the Community Multiscale Air Quality (CMAQ) Model
Irina V. Djalalova, CIRES, Boulder, CO; and J. Wilczak, T. M. Hamill, M. Scheuerer, D. Allured, J. Huang, J. McQueen, I. Stajner, and J. Tirado-Delgado
Recorded Presentation

2:00 PM
10B.3
WRF-Chem Modeling of Lake Michigan Summertime Ozone Air Quality: Optimization of Meteorology and Its Impact on Air Quality Forecasts
Maryam Abdi-Oskouei, UCAR, Boulder, CO; and G. R. Carmichael, M. Christiansen, A. C. Czarnetzki, G. Ferrada, B. Pierce, B. Roozitalab, N. Sobhani, and C. O. Stanier

2:15 PM
10B.4
Evaluation of Offline-Coupled FV3GFS–CMAQ over the United States in Support of the Next Generation of the National Air Quality Forecast Capability
Yang Zhang, Raleigh, NC; and X. Y. Chen, K. Wang, D. Tong, P. Lee, H. Pye, B. S. Murphy, and D. Kang

2:30 PM-3:00 PM: Wednesday, 15 January 2020


PM Coffee Break (Wednesday)
Location: Boston Convention and Exhibition Center

3:00 PM-4:00 PM: Wednesday, 15 January 2020

Recording files available
Session 11
ACMAP: Atmospheric Chemistry Modeling and Analysis Program. Part VI
Location: 206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair: Richard Eckman, NASA
CoChair: Kenneth Jucks, NASA
3:00 PM
11.1
New Era of Air Quality Monitoring from Space: Geostationary Environment Monitoring Spectrometer (GEMS)
Jhoon Kim, Yonsei Univ., Seoul, Korea, Republic of (South); and G. Science Team and Y. S. Choi
Recorded Presentation

3:15 PM
11.2
Observational Data-Driven Surface Concentration Derived from Satellite Columns
K. Sun, RENEW Institute, Univ. at Buffalo, Buffalo, NY; and D. Li
Recorded Presentation

3:30 PM
11.3
Improving the Accuracy, Long-Term Consistency, and Speed of the SAO OMI Ozone Profile Product
X. Liu, Harvard-Smithsonian Center for Astrophysics, Cambridge, MA; and J. Bak, C. R. Nowlan, G. Gonzalez Abad, C. Chan Miller, K. Yang, R. J. D. Spurr, G. Huang, K. Sun, and K. Chance
Recorded Presentation

3:45 PM
11.4
Time of Emergence for the Influence of Climate Change on Surface Ozone
Sebastian D Eastham, MIT, Cambridge, MA; and E. Monier, D. Rothenberg, and N. Selin
Recorded Presentation

4:00 PM-6:00 PM: Wednesday, 15 January 2020


Formal Poster Viewing Reception (Wed)
Location: Hall B (Boston Convention and Exhibition Center)

Poster Session 2
22nd ATM Chem Poster Session II
Location: Hall B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair: Jonathan Jiang, Jet Propulsion Laboratory, California Institute of Technology
1272
Evolution of Air Quality Influences in Central Texas: 1980–2018
Rebecca Paulsen Edwards, Southwestern Univ., Georgetown, TX

1273
Evaluating and Improving Arctic Ozone Chemistry in an Atmospheric Model

1274
Meteorological Effects on Nitryl Chloride in an Urban Wintertime Environment
Kathryn D. Kulju, Univ. of Michigan, Ann Arbor, MI; and S. M. McNamara, Q. Chen, J. Edebeli, J. D. Fuentes, S. B. Bertman, and K. A. Pratt

1275
Airborne Observations of Halocarbons and Other Trace Gases from Regional to Global Studies
James W. Elkins, NOAA, Boulder, CO; and F. L. Moore, E. J. Hintsa, S. A. Montzka, C. Sweeney, J. D. Nance, G. S. Dutton, and B. D. Hall

1276
Application of Unmanned Aerial Vehicles for Atmospheric Sampling: A Numerical Experiment by Large-Eddy Simulation
Yongjing Ma, Harvard Univ., Cambridge, MA; and J. Ye, I. O. Ribeiro, J. V. G. D. Arellano, J. Xin Sr., and S. T. Martin

1277
Exploring Oxidation in the Remote Free Troposphere during the Atmospheric Tomography (ATom) Mission
David O. Miller, The Pennsylvania State Univ., Univ. Park, PA; and W. Brune, A. Thames, H. M. Allen, D. Blake, T. P. Bui, R. Commane, J. D. Crounse, B. Daube, G. S. Diskin, J. Digangi, J. W. Elkins, S. Hall, T. F. Hanisco, R. A. Hannun, E. J. Hintsa, M. J. Kim, K. McKain, F. L. Moore, J. M. Nicely, J. Peischl, T. B. Ryerson, J. St. Clair, C. Sweeney, A. P. Teng, C. Thompson, K. Ullman, K. T. Vasquez, P. Wennberg, and G. M. Wolfe

1278
Investigation of the Sensitivity of the Dust Emissions to Changes in the Normalized Vegetation Index (NDVI) over the Middle East in the GEOS Global Model Simulations
Adriana Rocha Lima, Univ. of Maryland, Baltimore County, Baltimore, MD; and P. R. Colarco, A. S. Darmenov, E. P. Nowottnick, A. da Silva, and L. D. Oman

Poster 1280 is now Paper 10A.3A.

1279
Tropospheric Ozone Dsitrubtions in the Tropical Western Pacific Based on Observations, CAM-Chem, and Reanalysis Simulations

1281
Can We Predict Interannual Surface Trace Gas Variability from Stratospheric Measurements?
Eric A. Ray, NOAA, Boulder, CO; CIRES, Boulder, CO; and R. W. Portmann, P. Yu, J. S. Daniel, S. A. Montzka, G. S. Dutton, B. D. Hall, F. L. Moore, and K. H. Rosenlof

1282
On the Impact of Different Coordinate Systems upon Ozone Trends Variabilities
Luis F. Millan, JPL/California Institute of Technology, Pasadena, CA; and G. L. Manney, P. Hoor, D. Kunkel, T. Leblanc, and I. Petropavlovskikh

1283
Impact of African Urban Agglomerations to Global Air Quality
Vanessa Brocchi, The Univ. of Arizona, Tucson, AZ; and A. F. Arellano Jr., W. Tang, and B. Gaubert

1284
Formaldehyde Products from the OMPS Nadir Mappers on Suomi-NPP and NOAA-20
C. R. Nowlan, Harvard-Smithsonian Center for Astrophysics, Cambridge, MA; and G. González Abad, L. Zhu, K. Chance, L. Flynn, G. Jaross, Y. Jung, C. Seftor, and A. H. Souri

1285
Validation of SAGE III-ISS Ozone with NOAA OMPS and Ground-Based Instruments
Jeannette Wild, NOAA/NWS/NCEP/CPC and U. Maryland/CISESS/ESSIC, College Park, MD; and S. M. Davis, C. S. Long, I. Petropavolovskikh, and K. H. Rosenlof

1286
Updated Spectroscopic Parameters for H2O, CO2, CH4, and O2: Toward the HITRAN2020 Database
Iouli Gordon, Center for Astrophysics, Harvard Univ. and Smithsonian Institution, Cambridge, MA; and L. Rothman, E. Conway, R. Hargreaves, E. Karlovets, Y. Tan, and R. Kochanov

1287
Quantifying the Effects of Stratosphere–Troposphere Exchange on Tropospheric Ozone Radiative Forcing
Junhua Liu, USRA, Greenbelt, MD

Handout (4.2 MB)

1288
Spatial and Temporal Representation of Ozone Precursors and Ozone Production in Air Quality Models
Timothy P. Canty, Univ. of Maryland, College Park, College Park, MD; and A. M. Ring, H. He, L. A. Rodio, X. Ren, S. E. Benish, R. J. Salawitch, and R. R. Dickerson

1289
Outline and Features of HAPI2: Second Generation of the HITRAN Application Programming Inteface
Roman Kochanov, Center for Astrophysics, Harvard Univ. and  Smithsonian Institution, Cambridge, MA; Tomsk State Univ., Tomsk, Russian Federation; and I. Gordon, L. Rothman, R. Hargreaves, J. Karns, W. Matt, Y. Tan, C. Hill, and J. Lamouroux

1290
Tropospheric Ozone Profile Retrievals from Combining the UV and Visible Spectra: GOME-2 and TEMPO
J. Bak, Harvard-Smithsonian Center for Astrophysics, Cambridge, MA; and X. Liu, C. Miller, C. R. Nowlan, and K. Chance

1291
Particle Number Concentrations and Their Controlling Parameters over the United States
Arshad Nair, Univ. at Albany, SUNY, Albany, NY; and F. Yu and G. Luo

1292
Characterization of UV–Visible Aerosol Absorption Properties Using Satellite–Ground Synergy
Vinay Kayetha, SSAI, Lanham, MD; and O. Torres and H. Jethva

1294
A Nearly Global-Scale In Situ Atlas of Sea Salt Aerosol Vertical Profiles
Steven Howell, Univ. of Hawai‘i at Mānoa, Honolulu, HI; and S. Freitag

1295
The Relationship of Particulate Matter and Visibility under Different Meteorological Conditions in Seoul, South Korea
Minseok Kim, Yonsei Univ., Seoul, Korea, Republic of (South); and J. Kim, S. Lee, Y. Cho, and Y. S. Choi

1296
Modeling the Impact of Urban Climate on Vector-Borne Malaria in Sub-Saharan Africa Using COSMO-CLM—The Example of Kampala, Uganda
Oscar Brousse, KU Leuven, Leuven, Belgium; and J. Van de Walle, M. Demuzere, H. Wouters, W. Thiery, and N. P. M. van Lipzig

1297
Characteristics of Black Carbon and Fine Particle Concentrations and Influencing Factors over the Suburban Area of Southwest Chengdu City, China
Xiaoling Zhang, Chengdu Univ. of Information Technology, Chengdu, China; Shanghai Key Laboratory of Meteorology and Health, Shanghai, China; and L. Yuan, M. Yang, and L. Wang

1298
Estimations of Photolysis Frequencies of Ozone and Nitrogen Dioxide Using Satellite Data over East Asia
Hana Lee, Yonsei Univ., Seoul, Korea, Republic of (South); and J. Kim and Y. S. Choi

1299
Back-Trajectory Analysis of Ozone Concentrations in the Lower, Middle, and Upper Troposphere during the LASIC 2017 Field Campaign
Ivan L. Fontanez, Univ. of Puerto Rico at Mayaguez, Mayagüez, PR, Puerto Rico; and G. S. Jenkins

1300
New Insights from Reexamination of In Situ Measurements of ClO in the UTLS from Aircraft and Balloons
Darin W. Toohey, Univ. of Colorado Boulder, Boulder, CO

1301
An Integrated Approach for Detecting Long-Term Trends from Sparse Tropospheric Ozone Profiles
Kai-Lan Chang, NOAA, Boulder, CO; CIRES, Boulder, CO; and A. Gaudel, O. R. Cooper, I. Petropavlovskikh, B. Johnson, P. Nedelec, and V. Thouret

Contribution of Rossby Wave Breaking to Ozone Variation over North America

Thursday, 16 January 2020

Monday | Tuesday | Wednesday | Thursday | top

8:30 AM-9:30 AM: Thursday, 16 January 2020

Recording files available
Session 12A
ACMAP: Atmospheric Chemistry Modeling and Analysis Program. Part VII
Location: 206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair: Richard Eckman, NASA
CoChair: Kenneth Jucks, NASA
8:30 AM
12A.1
Development of an OMI-Based Tropospheric Bromine Monoxide (BrO) Product and Implications for Missing Sources of Reactive Bromine in GEOS-Chem
Pamela Wales, USRA, Columbia, MD; GMAO, Greenbelt, MD; and C. A. Keller, K. E. Knowland, and S. Pawson
Recorded Presentation

8:45 AM
12A.2
New Version Global SO2 Product from Aura/OMI: Status Update, Quality Assessment, and Science Applications
Can Li, Univ. of Maryland, College Park, College Park, MD; and N. A. Krotkov, J. Joiner, S. Carn, F. Liu, V. Fioletov, and C. McLinden
Recorded Presentation

9:00 AM
12A.3
Improved Standard Nitrogen Dioxide Product from Aura/OMI
Lok N. Lamsal, USRA/GESTAR, Greenbelt, MD; and N. A. Krotkov, A. Vasilkov, S. Marchenko, J. Joiner, W. Qin, E. S. Yang, S. Choi, Z. Fasnacht, D. P. Haffner, and W. H. Swartz
Recorded Presentation

9:15 AM
12A.4
MEaSUREs Project for H2CO, C2H2O2, and H2O Long-Term Consistent Records from GOME to OMI and Beyond
G. González Abad, Harvard-Smithsonian Center for Astrophysics, Cambridge, MA; and C. Chan Miller, E. O'Sullivan, C. R. Nowlan, H. wang, K. Sun, L. Zhu, A. H. Souri, Y. Jung, Y. Jung, N. Villanueva, X. Liu, and K. Chance
Recorded Presentation

Recording files available
Session 12B
Quantification and Attribution of Trends in Tropospheric Ozone. Part I
Location: 207 (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Cochairs: Jessica Neu, JPL; John Worden, Jet Propulsion Laboratory/California Institute of Technology
8:30 AM
12B.1
An Expanded Definition of the Odd Oxygen Family for Tropospheric Ozone Budgets: Implications for Ozone Lifetime, Stratospheric Influence, and Source Tagging (Invited Presentation)
Kelvin Bates, Harvard Univ., Cambridge, MA; and D. J. Jacob
Recorded Presentation

9:00 AM
12B.2
Ozone Suppression in China Under High PM2.5 Conditions: A Two-Pollutant Control Strategy
Ke Li, Harvard Univ., Cambridge, MA; and D. J. Jacob, H. Liao, J. Zhu, L. Shen, V. Shah, K. Bates, and Q. Zhang
Recorded Presentation

9:15 AM
12B.3
Two Decades of Ground-Level Ozone–NOx–VOC Chemistry over U.S. Urban Areas Inferred from Satellite and Ground-Based Observations
Xiaomeng Jin, Columbia Univ., New York, NY; and A. M. Fiore
Recorded Presentation

9:00 AM-12:00 PM: Thursday, 16 January 2020


Exhibit Hall (Thurs)
Location: Hall A (Boston Convention and Exhibition Center)

9:30 AM-10:30 AM: Thursday, 16 January 2020


Exhibit Hall Breakfast
Location: Hall A (Boston Convention and Exhibition Center)

10:30 AM-12:00 PM: Thursday, 16 January 2020

Recording files available
Session 13A
ACMAP: Atmospheric Chemistry Modeling and Analysis Program. Part VIII
Location: 206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair: Richard Eckman, NASA
CoChair: Kenneth Jucks, NASA
10:30 AM
13A.1
Upper-Tropospheric Ammonia Detected from AIRS
J. X. Warner, Univ. of Maryland, College Park, College Park, MD; and Z. Wei and L. L. Pan
Recorded Presentation

10:45 AM
13A.2
Role of Cloud Physics in Thunderstorms on Ozone Production
Mary C. Barth, NCAR, Boulder, CO; and G. Cuchiara and A. Fried
Recorded Presentation

11:00 AM
13A.3
The 2005–16 Trends of Ozone Pollution and Formaldehyde Columns over China Observed by Satellites
Lu Shen, Harvard Univ., Cambridge, MA; and D. J. Jacob, L. Zhu, X. Liu, G. Huang, B. Zheng, Q. Zhang, K. Li, H. Liao, M. Sulprizio, I. D. Smedt, and G. G. Abad
Recorded Presentation

11:15 AM
13A.4
Anthropogenic VOCs in the Long Island Sound, New York, Airshed and Their Role in Ozone Production
Allison M. Ring, Univ. of Maryland, College Park, College Park, MD; and R. R. Dickerson, X. Ren, S. E. Benish, R. J. Salawitch, and T. P. Canty
Recorded Presentation

11:30 AM
13A.5
Evaluating Observable Proxies for Variability in Atmospheric Oxidation
Arlene M. Fiore, LDEO, Palisades, NY; Columbia Univ., New York, NY; and C. B. Baublitz, M. Follette-Cook, B. Duncan, L. T. Murray, L. Valin, D. Westervelt, G. M. Wolfe, J. M. Nicely, R. Commane, G. J. P. Correa, M. J. Prather, I. Bourgeois, W. Brune, T. P. Bui, B. Daube, G. S. Diskin, S. Hall, T. F. Hanisco, D. O. Miller, J. Peischl, T. B. Ryerson, A. Thames, C. Thompson, J. M. St. Clair, K. Ullman, and S. C. Wofsy

11:45 AM
13A.6
Assessing Impacts of the Severe Air Pollution Caused by the Camp Fire (2018)
Brigitte Rooney, California Institute of Technology, Pasadena, CA; and Y. Wang, J. Jiang, Z. C. Zeng, and J. H. Seinfeld

Recording files available
Session 13B
Quantification and Attribution of Trends in Tropospheric Ozone. Part II
Location: 207 (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair: Jessica L. Neu, JPL
CoChair: John Worden, JPL
10:30 AM
13B.1
Tropospheric Ozone Is Still Increasing across the Northern Hemisphere (Invited Presentation)
Audrey Gaudel, CIRES, Boulder, CO; NOAA, Boulder, CO; and O. R. Cooper, K. L. Chang, I. Bourgeois, J. Ziemke, S. A. Strode, P. Nedelec, R. Blot, and V. Thouret
Recorded Presentation

11:00 AM
13B.2
Multidecadal Surface Ozone Trends at Globally Distributed Remote Locations
Owen Cooper, CIRES, Boulder, CO
Recorded Presentation

11:15 AM
13B.3
Validation of TES and MUSES Ozone Data Products and Their Utility in Ozone Trend Analysis
G. B. Osterman, JPL, Pasadena, CA; and K. Bowman, J. Neu, R. Herman, M. Luo, K. Miyazaki, V. Payne, J. Worden, and S. S. Kulawik

12:00 PM-1:30 PM: Thursday, 16 January 2020


Lunch Break (Thursday)

1:30 PM-3:00 PM: Thursday, 16 January 2020

Recording files available
Session 14A
ACMAP: Atmospheric Chemistry Modeling and Analysis Program. Part IX
Location: 206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair: Richard Eckman, NASA
CoChair: Kenneth Jucks, NASA
1:30 PM
14A.1
Satellite-Derived Photolysis Rates as Constraints on Atmospheric Photochemical Budgets
Christopher Holmes, Florida State Univ., Tallahassee, FL; and J. A. Ducker and S. Kato
Recorded Presentation

1:45 PM
14A.2
Height-Dependent Convective Entrainment Rate Estimates Based on a Plume Model Constrained by Satellite Observations
Hui Su, JPL/California Institute of Technology, Pasadena, CA; and J. Jeyaratnam, Z. J. Luo, H. Masunaga, and J. H. Jiang
Recorded Presentation

2:00 PM
14A.3
NASA's High-Resolution GEOS Forecasting and Reanalysis Products: Impact of Stratospheric Intrusions on Surface Ozone Air Quality
K. Emma Knowland, USRA/GESTAR NASA/GMAO, Greenbelt, MD; and L. Ott, B. Duncan, K. Wargan, C. A. Keller, and K. I. Hodges

2:15 PM
14A.4
Chemical Patterns Controlling Tropospheric Ozone and Methane: The ATom Dataset
Michael J. Prather, Univ. of California, Irvine, Irvine, CA; and C. M. Flynn, S. A. Strode, S. D. Steenrod, L. K. Emmons, F. Lacey, A. M. Fiore, G. J. P. Correa, L. T. Murray, G. M. Wolfe, M. J. Kim, J. D. Crounse, G. S. Diskin, J. Digangi, B. Daube, R. Commane, K. McKain, T. B. Ryerson, C. Thompson, T. F. Hanisco, D. R. Blake, N. J. Blake, E. C. Apel, R. S. Hornbrook, J. W. Elkins, E. J. Hintsa, F. L. Moore, and S. C. Wofsy
Recorded Presentation

2:30 PM
14A.5
Measured Global OH Reactivity in the Marine Boundary Layer: Evidence for Missing OH Reactivity
William H. Brune, The Pennsylvania State Univ., Univ. Park, PA; and A. Thames, D. O. Miller, H. M. Allen, D. R. Blake, T. P. Bui, R. Commane, J. D. Crounse, B. Daube, G. S. Diskin, J. Digangi, J. W. Elkins, S. Hall, T. F. Hanisco, R. A. Hannun, E. J. Hintsa, M. J. Kim, K. McKain, F. L. Moore, J. M. Nicely, J. Peischl, T. B. Ryerson, J. M. St. Clair, C. Sweeney, A. P. Teng, C. Thompson, K. Ullman, K. T. Vasquez, P. Wennberg, and G. M. Wolfe
Recorded Presentation

2:45 PM
14A.6
Observations of the Age of Air from the Northern Hemisphere Midlatitude Surface: New Estimates from the NASA Atmospheric Tomography Mission (ATom)
Clara Orbe, NASA, New York, NY; and D. W. Waugh, S. A. Montzka, and M. Olsen
Recorded Presentation

Recording files available
Session 14B
Atmospheric Halogen Chemistry and Its Impacts. Part I
Location: 207 (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair: Jose Fuentes, The Pennsylvania State Univ.
Cochairs: Kerri Pratt, The Pennsylvania State Univ.; Paul Shepson, Stony Brook University
1:30 PM
14B.1
Science on Ice: Shedding Light on Arctic Halogen Photochemistry (Invited Presentation)
Kerri A. Pratt, Univ. of Michigan, Ann Arbor, MI
Recorded Presentation

1:45 PM
14B.2
The Importance of Very-Short-Lived Halogens for Atmospheric Ozone (Invited Presentation)
Ross J. Salawitch, Univ. of Maryland, College Park, College Park, MD; and P. Wales, T. P. Canty, L. McBride, W. Tribett, E. Spinei Lind, G. Mount, S. Choi, J. E. Klobas, and D. M. Wilmouth
Recorded Presentation

2:00 PM
14B.3
Quantitative Detection of Iodine in the Stratosphere (Invited Presentation)
Rainer Volkamer, Univ. of Colorado at Boulder, Boulder, CO; and T. Koenig, S. Baidar, P. Campuzano-Jost, C. Cuevas, B. Dix, R. P. Fernandez, H. Guo, S. Hall, D. Kinnison, K. Ullmann, J. L. Jimenez, and A. Saiz-Lopez
Recorded Presentation

2:15 PM
14B.4
Ocean Biogeochemistry Control on the Marine Emissions of Halogenated Very-Short-Lived Ozone-Depleting Substances: A Bottom-Up Framework for Chemistry–Climate Models Powered by Machine Learning
Siyuan Wang, NCAR, Boulder, CO; and D. Kinnison, S. A. Montzka, M. C. Long, A. Saiz-Lopez, R. Fernandez, S. Tilmes, L. K. Emmons, and J. F. Lamarque
Recorded Presentation

2:30 PM
14B.5
Modelling Global Halogens and Tropospheric Ozone
Alfonso Saiz-Lopez, Consejo Superior de Investigaciones Científicas, Madrid, Spain; and A. Badia, F. Iglesias-Suarez, R. P. Fernandez, C. Cuevas, D. Kinnison, S. Tilmes, and J. F. Lamarque

2:45 PM
14B.6
Global Tropospheric Halogen Chemistry and Its Impacts on Ozone, OH, and Aerosols (Invited Presentation)
Daniel J. Jacob, Harvard Univ., Cambridge, MA; and X. Wang and L. Zhu
Recorded Presentation

3:00 PM
Bromine partitioning in the upper free troposhere by Theodore K. Koenig
Recorded Presentation

3:00 PM-3:30 PM: Thursday, 16 January 2020


PM Coffee Break (Thursday)
Location: Boston Convention and Exhibition Center

3:30 PM-5:00 PM: Thursday, 16 January 2020

Recording files available
Session 15A
ACMAP: Atmospheric Chemistry Modeling and Analysis Program. Part X
Location: 206B (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair: Richard Eckman, NASA
CoChair: Kenneth Jucks, NASA
3:30 PM
15A.1
Pollutants in the Remote Atmosphere in the Atmospheric Tomography Experiment: Source Attribution and Impacts on Chemical Composition
Steven Wofsy, Harvard Univ., Cambridge, MA; and R. Commane, E. A. Ray, M. J. Prather, B. Barletta, N. J. Blake, D. R. Blake, M. J. Kim, P. O. Wennberg, R. S. Hornbrook, K. McKain, J. P. Schwarz, W. H. Brune, T. B. Ryerson, T. F. Hansico, J. D. Crounse, M. Powell, I. Bourgeois, E. Manninen, H. M. Allen, C. Sweeney, L. Schiferl, J. Peischl, and E. C. Apel
Recorded Presentation

3:45 PM
15A.2
Investigating CFC-11 Emissions and Their Changes Using Results from the Hippo and ATom Atmosphere Sampling Surveys
Lei Hu, CIRES, Boulder, CO; NOAA, Boulder, CO; and S. A. Montzka, F. L. Moore, C. Siso, G. S. Dutton, B. Miller, K. Thoning, and J. W. Elkins

4:00 PM
15A.3
Evaluation and Interpretation of NO2 Measurements during the DISCOVER-AQ and KORUS-AQ Field Campaigns
S. Choi, SSAI, Lanham, MD; NASA GSFC, Greenbelt, MD; and L. N. Lamsal, J. Joiner, N. A. Krotkov, M. B. Follette-Cook, W. H. Swartz, C. P. Loughner, W. Appel, G. Pfister, P. E. Saide, R. C. Cohen, A. J. Weinheimer, and K. E. Pickering

4:15 PM
15A.4
Estimation of Surface NO2 Using Remote Sensing Data and CMAQ Model Output from DISCOVER-AQ Campaigns
K. E. Pickering, Univ. of Maryland, College Park, College Park, MD; and L. N. Lamsal, M. Follette-Cook, D. Allen, W. H. Swartz, S. J. Janz, K. W. Appel, and G. Pfister
Recorded Presentation

15A.5
NASA Airborne Field Campaigns to Improve Aerosol Speciation from Satellites, and Ultimately, from Models

4:30 PM
15A.6
Effect of Marine and Land Convection on Vertical Distribution of Ozone Precursors Observed during SEAC4RS
Gustavo C. Cuchiara, NCAR, Boulder, CO; Colorado Univ. Boulder, boulder, CO; and M. C. Barth, A. Fried, M. J. Kim, J. D. Crounse, J. M. St. Clair, and P. Wennberg
Recorded Presentation

Recording files available
Session 15B
Atmospheric Halogen Chemistry and Its Impacts. Part II
Location: 207 (Boston Convention and Exhibition Center)
Host: 22nd Conference on Atmospheric Chemistry
Chair: Jose Fuentes, The Pennsylvania State Univ.
Cochairs: Kerri Pratt, The Pennsylvania State Univ.; Paul Shepson, Stony Brook University
3:30 PM
15B.1
Coupling Halogen Free Radical Catalysis, Climate Change, and Human Health (Invited Presentation)
James G. Anderson, Harvard Univ., Cambridge, MA; and C. E. Clapp, D. M. Wilmouth, J. E. Klobas, J. B. Smith, D. S. Sayres, and J. A. Dykema
Recorded Presentation

3:45 PM
15B.2
Impacts of Marine Cloud Brightening on Atmospheric Chemistry (Invited Presentation)
Hannah Marie Horowitz, Univ. of Washington, Seattle, WA; Univ. of Illinois at Urbana–Champaign, Urbana, IL; and C. Holmes, A. Wright, T. Sherwen, X. Wang, M. Evans, J. Huang, Q. Chen, L. Jaegle, and B. Alexander
Recorded Presentation

4:00 PM
15B.3
Insights into the Production of Nitryl Chloride (ClNO2) in Inland Regions from Saline Playas and the Role of Playa Dust Mineralogy in Determining Halogen Yields (Invited Presentation)
Cassandra J. Gaston, RSMAS, MIAMI, FL; and H. M. Royer, D. Mitroo, P. Blackwelder, S. Hayes, S. Haas, K. A. Pratt, and T. E. Gill

4:15 PM
15B.4
Lofted Dust Initiates Iodine-Induced Ozone Loss
Theodore K. Koenig, Univ. of Colorado Boulder, Boulder, CO; and R. Volkamer, E. C. Apel, J. F. Bresch, E. W. Eloranta, S. Hall, R. S. Hornbrook, B. Morley, J. M. Reeves, S. M. Spuler, and K. Ullmann
Recorded Presentation

4:30 PM
15B.5
Formation of Organic Particulate Matter from Chlorine-Initiated Oxidation of Hydrocarbons (Invited Presentation)
Lea Hildebrandt Ruiz, Univ. of Texas at Austin, Austin, TX; and C. Masoud, D. Wang, S. Dhulipala, and N. Bhattacharyya

4:45 PM
15B.6
Nitryl Chloride in the Urban Winter: Results from Recent Aircraft Campaigns (Invited Presentation)
Steven S. Brown, Univ. of Colorado, Boulder, CO; NOAA/Earth System Research Laboratory/Chemical Sciences Division, Boulder, CO; and E. E. McDuffie, J. A. Thornton, M. Baasandorj, D. L. Fibiger, A. Franchin, J. L. Jimenez, A. Middlebrook, and C. C. Womack
Recorded Presentation

« Collapse View