Science Inventory

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Gilliam, R., K. Foley, J. Bash, R. Mathur, N. Possiel, C. Misenis, B. Henderson, G. Sarwar, Keith Wyat Appel, AND G. Pouliot. An evaluation of a two-decade CONUS and Northern Hemispheric timeseries of retrospective WRF simulations. 20th CMAS Conference, Virtual, NC, November 01 - 04, 2021.

Hogrefe, C., R. Gilliam, R. Mathur, B. Henderson, G. Sarwar, Keith Wyat Appel, G. Pouliot, J. Willison, R. Miller, J. Vukovich, A. Eyth, K. Talgo, C. Allen, AND K. Foley. CMAQv5.3.2 ozone simulations over the Northern Hemisphere: model performance and sensitivity to model configuration. 20th Annual CMAS Conference, NA, North Carolina, November 01 - 05, 2021.

East, J., B. Henderson, S. Napelenok, S. Koplitz, R. Pierce, A. Lenzen, R. Gilliam, G. Sarwar, AND F. Garcia-Menendez. Comparing OMI and TROPOMI NO2 data assimilation for estimating NOx emissions (AGU). 2021 AGU Fall Meeting, Virtual, LA, December 13 - 17, 2021.

Mathur, R., D. Kang, S. Napelenok, C. Hogrefe, G. Sarwar, B. Henderson, J. Xing, AND S. Itahashi. Contributions of Source Regions to Changes in Long-Range Transported Ozone to North America during 1990-2010: A Modeling Analysis. International Technical Meeting on Air Pollution Modeling and Its Applications, Barcelona (and virtual), N/A, SPAIN, October 18 - 22, 2021.

Kelly, J. AND G. Sarwar. Cover Story for the October 2021 issue of EM Magazine on “Natural emissions and their impacts on air quality”. EM Magazine. Air and Waste Management Association, Pittsburgh, PA, , 1-3, (2021).

Sarwar, G., D. Kang, AND R. Mathur. Effect of Aerosol Nitrate Photolysis on Wintertime Air Quality. Chapter 14, Air Pollution Modeling and its Application XXVII. Springer, Heidelberg, Germany, , 83–87, (2021). https://doi.org/10.1007/978-3-662-63760-9_12

Huang, Y., X. Lu, J. Fung, G. Sarwar, Z. Li, Q. Li, A. Saiz-Lopez, AND A. Lau. Effect of Bromine and Iodine Chemistry on Tropospheric Ozone over Asia-Pacific Using the CMAQ Model. CHEMOSPHERE. Elsevier Science Ltd, New York, NY, 262:127595, (2020). https://doi.org/10.1016/j.chemosphere.2020.127595

East, J., B. Henderson, S. Napelenok, S. Koplitz, R. Pierce, A. Lenzen, R. Gilliam, G. Sarwar, AND F. Garcia-Menendez. Enhanced representation of inter-continental pollutant transport by assimilating satellite NO2 and performing NOx emissions inversions. 20th CMAS Conference, Virtual, NC, November 01 - 05, 2021.

Kang, D., J. Willison, G. Sarwar, M. Madden, C. Hogrefe, R. Mathur, B. Gantt, AND S. Alfonso. Improving the Characterization of the Natural Emissions in CMAQ. EM Magazine. Air and Waste Management Association, Pittsburgh, PA, (10):1-7, (2021).

Zhang, S., G. Sarwar, J. Xing, B. Chu, C. Xue, A. Sarav, D. Ding, H. Zheng, Y. Mu, F. Duan, T. Ma, AND H. He. Improving the representation of HONO chemistry in CMAQ and examining its impact on haze over China. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, Germany, 21(20):15809-15826, (2021). https://doi.org/10.5194/acp-21-15809-2021

Appel, Keith Wyat, J. Bash, K. Fahey, K. Foley, R. Gilliam, C. Hogrefe, Bill Hutzell, D. Kang, R. Mathur, B. Murphy, S. Napelenok, Chris Nolte, Jon Pleim, G. Pouliot, H. Pye, G. Sarwar, D. Schwede, F. Sidi, T. Spero, D. Wong, L. Ran, AND S. Roselle. The Community Multiscale Air Quality (CMAQ) Model Version 5.3: System Updates and Evaluation. Geoscientific Model Development . Copernicus Publications, Katlenburg-Lindau, Germany, 14:2867-2897, (2021). https://doi.org/10.5194/gmd-14-2867-2021

Kang, D., C. Hogrefe, B. Murphy, V. Isakov, R. Mathur, R. Gilliam, G. Pouliot, B. Henderson, F. Sidi, G. Sarwar, AND T. Spero. Air Quality Changes under COVID-19 Social Distancing in the United States: Observational Analysis and Modeling Sensitivity Study. UK-US Collaboration on Air-Quality Modelling & Exposure Science Virtual Workshop, Virtual, November 16 - 17, 2020.

Sarwar, G., H. Zheng, S. Song, M. Gen, S. Wang, D. Ding, X. Chang, J. Xing, Y. Sun, D. Ji, C. Chan, J. Gao, AND M. McElroy. Contribution of Particulate Nitrate Photolysis to Heterogeneous Sulfate Formation for Winter Haze in China. Environmental Science & Technology Letters. American Chemical Society, Washington, DC, 7(9):632-638, (2020). https://doi.org/10.1021/acs.estlett.0c00368

Gantt, B., K. Foley, B. Henderson, H. Pye, K. Fahey, D. Kang, R. Mathur, J. Zhao, Y. Zhang, Q. Li, A. Saiz-Lopez, AND G. Sarwar. Impact of dimethylsulfide chemistry on air quality over the Northern Hemisphere. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 244:117961, (2020). https://doi.org/10.1016/j.atmosenv.2020.117961

Simon, H. AND G. Sarwar. Introduction to the November 2020 issue of EM Magazine on Background Ozone. EM: AIR AND WASTE MANAGEMENT ASSOCIATION'S MAGAZINE FOR ENVIRONMENTAL MANAGERS. Air & Waste Management Association, Pittsburgh, PA, , 6-7, (2020).

Li, S., G. Sarwar, Y. Zhang, J. Zhao, S. Zhou, Y. Chen, G. Yang, AND A. Saiz-Lopez. Modeling the impact of marine DMS emissions on summertime air quality over coastal China. JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES. American Geophysical Union, Washington, DC, 11(8):849, (2020). https://doi.org/10.3390/atmos11080849

Li, Q., A. Badia, T. Wang, G. Sarwar, X. Fu, L. Zhang, Q. Zhang, J. Fung, C. Cuevas, S. Wang, B. Zhou, AND A. Saiz-Lopez. Potential Effect of Halogens on Atmospheric Oxidation and Air Quality in China. JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES. American Geophysical Union, Washington, DC, 125(9):e2019JD032058, (2020). https://doi.org/10.1029/2019JD032058

Sarwar, G., S. Li, Y. Zhang, J. Zhao, S. Zhou, Y. Chen, G. Yang, AND A. Saiz-Lopez. Regional and urban-scale environmental influences of oceanic DMS emissions over coastal China seas. ATMOSPHERE. MDPI, Basel, Switzerland, 11(8):849, (2020). https://doi.org/10.3390/atmos11080849

Zhang, S., G. Sarwar, J. Xing, B. Chu, C. Xue, A. Sarav, T. Ma, D. Ding, H. Zheng, Y. Mu, F. Duan, AND H. He. Significant contribution of heterogeneous reactions to the nitrous acid formation during winter in Beijing, China. 19th Annual CMAS Conference, Chapel Hill, NC, October 26 - 30, 2020.

Pleim, Jon, D. Wong, R. Gilliam, J. Willison, J. Herwehe, R. Bullock, G. Pouliot, C. Hogrefe, D. Kang, G. Sarwar, Bill Hutzell, H. Foroutan, R. Mathur, AND L. Ran. The Advanced Air Quality Modeling System: The Global MPAS-CMAQ Model. CMAS 2020 Conference, Chapel Hill, NC, October 26 - 30, 2020.

Appel, Keith Wyat, J. Bash, K. Fahey, K. Foley, R. Gilliam, C. Hogrefe, Bill Hutzell, D. Kang, R. Mathur, B. Murphy, S. Napelenok, Chris Nolte, Jon Pleim, G. Pouliot, H. Pye, G. Sarwar, D. Schwede, F. Sidi, T. Spero, D. Wong, D. Luecken, S. Roselle, AND L. Ran. The Community Multiscale Air Quality (CMAQ) Model Versions 5.3 and 5.3.1: Science Updates and Evaluation. AESMD Division Seminar, Research Triangle Park, North Carolina, August 19, 2020.

Appel, Keith, C. Hogrefe, K. Foley, B. Murphy, H. Pye, J. Bash, J. Pleim, G. Sarwar, Cheung Wong, D. Luecken, W. Hutzell, K. Fahey, S. Roselle, L. Ran, F. Sidi, D. Kang, R. Gilliam, AND R. Mathur. Evaluation of the Community Multiscale Air Quality (CMAQ) model version 5.3. 2019 Annual Community Modeling and Analysis System (CMAS) Conference, Chapel Hill, North Carolina, October 21 - 23, 2019.

Sarwar, G., R. Borge, Q. Li, D. de la Paz, C. Cuevas, AND A. Saiz-Lopez. Impact of Halogen Chemistry on Ground-LEvel Ozone Levels in Europe. 2019 Harmonisation within Atmospheric Dispersion Modelling for Regulatory Purposes (Harmo 19), Burges, BELGIUM, June 03 - 06, 2019.

Li, Q., R. Borge, G. Sarwar, D. de la Paz, B. Gantt, J. Domingo, C. Cuevas, AND A. Saiz-Lopez. Impact of halogen chemistry on air quality in coastal and continental Europe: application of CMAQ model and implication for regulation. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, Germany, 19(24):15321-15337, (2019). https://doi.org/10.5194/acp-19-15321-2019

Sarwar, G., B. Gantt, K. Foley, K. Fahey, T. Spero, D. Kang, R. Mathur, H. Foroutan, J. Xing, T. Sherwen, AND A. Saiz-Lopez. Influence of bromine and iodine chemistry on annual, seasonal, diurnal, and background ozone: CMAQ simulations over the Northern Hemisphere. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 213:395-404, (2019). https://doi.org/10.1016/j.atmosenv.2019.06.020