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2024
Foley, K., G. Pouliot, A. Eyth, M. Aldridge, Christine Allen, Keith Appel, J. Bash, M. Beardsley, J. Beidler, Jongwoo Choi, C. Farkas, R. Gilliam, J. Godfrey, B. Henderson, C. Hogrefe, S. Koplitz, R. Mason, R. Mathur, Christopher Misenis, Norman Possiel, H. Pye, L. Reynolds, M. Roark, S. Roberts, D. Schwede, K. Seltzer, D. Sonntag, K. Talgo, C. Toro, J. Vukovich, J. Xing, AND E. Adams. 2002-2017 Anthropogenic Emissions Data for Air Quality Modeling over the United States. Data in Brief. Elsevier B.V., Amsterdam, Netherlands, 47:N/A, (2023). https://doi.org/10.1016/j.dib.2023.109022
2023
Alapaty, K., J. Bash, R. Gilliam, C. Hogrefe, B. Henderson, D. Kang, B. Cheng, C. Nolte, S. Arunachalam, AND A. Vette. A new paradigm for PBL modeling in meteorological and air quality models. 22nd Annual CMAS Conference, chapel hill, NC, October 16 - 18, 2023.
Clifton, O., D. Schwede, C. Hogrefe, J. Bash, S. Bland, P. Cheung, M. Coyle, L. Emberson, J. Fleming, E. Fredj, S. Galmarini, L. Ganzeveld, O. Gazetas, I. Goded, C. Holmes, L. Horváth, V. Huijnen, Q. Li, P. Makar, I. Mammarella, G. Manca, W. Munger, J. Pérez-Camanyo, Jon Pleim, L. Limei Ran, R. San Jose, S. Silva, R. Staebler, S. Sun, A. Tai, E. Tas, T. Vesala, T. Weidinger, Z. Wu, AND L. Zhang. A single-point modeling approach for the intercomparison and evaluation of ozone dry deposition across chemical transport models (Activity 2 of AQMEII4). Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, Germany, 23(17):9911–9961, (2023). https://doi.org/10.5194/acp-23-9911-2023
Clifton, O., D. Schwede, C. Hogrefe, A. Khan, S. Galmarini, L. Emberson, J. Fleming, C. Holmes, P. Makar, S. Silva, J. Bash, S. Bland, P. Cheung, L. Ganzeveld, V. Huijnen, J. Perez Camanyo, J. Pleim, L. Ran, R. San Jose, S. Sun, A. Tai, M. Coyle, E. Fredj, I. Goded, O. Gazetas, L. Horváth, Q. Li, I. Mammarella, G. Manca, W. Munger, R. Staebler, E. Tas, T. Vesala, T. Weidinger, Z. Wu, AND L. Zhang. AQMEII4 Activity 2 - A single-point modeling approach for the intercomparison and evaluation of ozone dry deposition across regional air quality models. ITM 2023 International Technical Meeting On Air Pollution Modeling And Its Application, Chapel Hill, NC, May 22 - 26, 2023.
Clifton, O., D. Schwede, C. Hogrefe, J. Bash, S. Bland, P. Cheung, M. Coyle, L. Emberson, J. Fleming, E. Fredj, S. Galmarini, L. Ganzeveld, O. Gazetas, I. Goded, C. Holmes, L. Horváth, V. Huijnen, Q. Li, P. Makar, I. Mammarella, G. Manca, W. Munger, J. Perez Camanyo, J. Pleim, L. Ran, R. San Jose, S. Silva, R. Staebler, S. Sun, A. Tai, E. Tas, T. Vesala, T. Weidinger, Z. Wu, AND L. Zhang. AQMEII4 Activity 2: A single-point modeling approach for the intercomparison and evaluation of ozone dry deposition across regional air quality models. 25th Conference on Atmospheric Chemistry at the 103rd Annual Meeting of the American Meteorological Society, Denver, CO, January 08 - 12, 2023.
Hogrefe, C., J. Bash, J. Pleim, D. Schwede, R. Gilliam, K. Foley, Keith Appel, AND R. Mathur. An Analysis of CMAQ Gas Phase Dry Deposition over North America Through Grid-Scale and Land-Use Specific Diagnostics in the Context of AQMEII4. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, Germany, 23(14):8119–8147, (2023). https://doi.org/10.5194/acp-23-8119-2023
Clifton, O., S. Galmarini, C. Hogrefe, L. Emberson, J. Fleming, C. Holmes, P. Makar, D. Schwede, S. Silva, U. Alyuz, J. Bash, S. Bland, T. Butler, P. Cheung, L. Ganzeveld, A. Hodzic, V. Huijnen, R. Kranenburg, S. Kumar, A. Lupascu, K. Momoh, H. Nowell, J. Perez Camanyo, J. Pleim, L. Ran, Y. Ryu, R. San Jose, R. Sokhi, S. Sun, A. Tai, M. Coyle, E. Fredj, I. Goded, O. Gazetas, L. Horváth, Q. Li, I. Mammarella, G. Manca, W. Munger, R. Staebler, E. Tas, T. Vesala, T. Weidinger, Z. Wu, L. Zhang, R. Bellasio, R. Bianconi, A. Khan, AND I. Kioutsioukis. Dry deposition of ozone: Intercomparison and evaluation across chemical transport models in the Air Quality Model Evaluation International Initiative (AQMEII). Virtual Spring Meeting of the Task Force on Hemispheric Transport of Air Pollution (TF HTAP), Virtual Online Meeting, NC, April 20 - 21, 2023.
Alapaty, Kiran, J. Bash, R. Gilliam, C. Hogrefe, B. Henderson, D. Kang, B. Cheng, Chris Nolte, S. Arunachalam, AND A. Vette. Ending the half-a-century monopoly of similarity functions in the boundary layer modeling. Meteorology and Climate - Modeling for Air Quality Conference, near Sacramento, CA, September 13 - 15, 2023.
Bash, J., C. Hogrefe, B. Cheng, Kiran Alapaty, D. Schwede, Z. Wu, M. Coyle, E. Fredj, I. Goded, G. Manca, O. Gazetas, L. Horváth, Q. Li, E. Tas, I. Mammarella, T. Vesala, J. Munger, R. Staebler, L. Zhang, T. Weidinger, AND O. Clifton. Evaluation and optimization of the Surface Tiled Aerosol and Gaseous Exchange (STAGE) resistance model in CMAQv5.4 with long term ozone flux observations at multiple sites. International Technical Meeting on Air Pollution Modelling and its Application, Chapel Hill, NC, May 22 - 26, 2023.
Mathur, R., C. Hogrefe, J. Xing, Keith Appel, J. Bash, K. Foley, R. Gilliam, B. Henderson, W. Hutzell, D. Kang, B. Murphy, S. Napelenok, J. Pleim, G. Pouliot, H. Pye, G. Sarwar, AND F. Sidi. Multi-decadal (1990-2019) trends and source contributions to atmospheric nitrogen and sulfur deposition across the Northern Hemisphere. American Geophysical Union Fall Meeting, San Francisco, CA, December 11 - 15, 2023.
Baublitz, C., JohnT Walker, J. Bash, AND Z. Wu. Observation-based estimate of field-scale dry deposition across the U.S. Ammonia Monitoring Network (AMoN). American Meteorological Society Annual Conference, Denver, CO, January 08 - 12, 2023.
D'Ambro, E., H. Pye, C. Allen, K. Talgo, L. Reynolds, R. Gilliam, J. Bash, AND B. Murphy. Predicting the fate and transport of per- and polyfluoroalkyl substances (PFAS) in the atmosphere with air quality models. ITM Conference 2023, Chapel Hill, NC, May 22 - 26, 2023.
Appel, Keith, C. Hogrefe, K. Foley, R. Gilliam, D. Kang, G. Pouliot, B. Murphy, H. Pye, B. Place, J. Pleim, J. Bash, G. Sarwar, S. Napelenok, Cheung Wong, R. Mathur, F. Sidi, C. Nolte, J. Willison, K. Fahey, Bill Hutzell, E. D'Ambro, T. Spero, AND D. Schwede. Updates in and evaluation of the Community Multiscale Air Quality (CMAQ) modeling system version 5.4. 103rd Annual American Meteorological Society Meeting, Denver, CO, January 08 - 12, 2023.
Bash, J., JohnT Walker, V. Rao, Z. Wu, C. Baublitz, AND I. Rumsey. Updates to Fertilizer and Biogenic NH3 emissions for the National Emissions Inventory. 2023 International Emissions Inventory Conference, Seattle, WA, September 26 - 29, 2023.
2022
Cao, H., D. Henze, L. Zhu, M. Shephard, K. Cady-Pereira, E. Dammers, M. Sitewell, N. Heath, C. Lonsdale, J. Bash, K. Miyazaki, C. Flechard, Y. Fauvel, R. Wichink-Kruit, S. Feigenspan, C. Brümmer, F. Schrader, M. Twigg, S. Leeson, Y. Tang, A. Stephens, C. Braban, K. Vincent, M. Meier, E. Seitler, C. Geels, T. Ellermann, A. Sanocka, AND S. Capps. 4D-Var Inversion of European NH3 Emissions Using CrIS NH3 Measurements and GEOS-Chem Adjoint With Bi-Directional and Uni-Directional Flux Schemes. JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES. American Geophysical Union, Washington, DC, 127(9):e2021JD035687, (2022). https://doi.org/10.1029/2021JD035687
Benish, S., J. Bash, K. Foley, C. Hogrefe, Keith Appel, S. Napelenok, L. Linker, G. Shenk, AND G. Bhatt. Atmospheric Deposition Modeling in the Chesapeake Bay Watershed. Chesapeake Bay Quarterly Meeting, Virtual, Virtual, April 05 - 06, 2022.
Bash, J., S. Benish, V. Rao, G. Shenk, L. Linker, K. Foley, S. Napelenok, J. Kelly, Y. Dietrich, AND I. Rumsey. Atmospheric Deposition and Emission Contributions using EPA’s Community Multiscale Air Quality (CMAQ) Model: Part 2. STAC Virtual Workshop, Virtual, Virtual, April 21, 2022.
Bash, J., S. Benish, V. Rao, G. Shenk, L. Linker, K. Foley, S. Napelenok, J. Kelly, Y. Dietrich, AND I. Rumsey. Atmospheric Nitrogen Deposition Contributions to the Chesapeake Bay Watershed: Maryland Animal NH3 Emissions Sensitivity. July 2022 Chesapeake Bay Program’s Quarterly Meeting, NA, NC, July 12, 2022.
Pye, H., B. Place, Christine Allen, E. D'Ambro, Keith Wyat Appel, J. Bash, M. Coggon, S. Farrell, K. Foley, C. Hogrefe, W. Hutzell, F. McNeill, B. Murphy, I. Piletic, G. Pouliot, R. Schwantes, G. Sarwar, E. Saunders, K. Seltzer, H. Simon, W. Stockwell, L. Valin, F. Wisner, AND L. Xu. Designing chemical mechanisms for ozone and secondary organic aerosol endpoints (ACM 2022). Atmospheric Chemical Mechanisms, Davis, CA, December 07 - 09, 2022.
Alapaty, K., B. Cheng, J. Bash, J. Munger, J. Walker, AND S. Arunachalam. Dry Deposition Methods Based on Turbulence Kinetic Energy: 1. Evaluation of Various Resistances and Sensitivity Studies Using a Single-Point Model. JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES. American Geophysical Union, Washington, DC, 127(22):e2022JD036631, (2022). https://doi.org/10.1029/2022JD036631
Clifton, O., S. Galmarini, C. Hogrefe, L. Emberson, J. Fleming, C. Holmes, P. Makar, D. Schwede, S. Silva, U. Alyuz, J. Bash, S. Bland, T. Butler, P. Cheung, L. Ganzeveld, A. Hodzic, V. Huijnen, R. Kranenburg, S. Kumar, A. Lupascu, K. Momoh, H. Nowell, J. Perez Camanyo, J. Pleim, L. Ran, Y. Ryu, R. San Jose, R. Sokhi, S. Sun, A. Tai, M. Coyle, E. Fredj, I. Goded, O. Gazetas, L. Horváth, Q. Li, I. Mammarella, G. Manca, W. Munger, R. Staebler, E. Tas, T. Vesala, T. Weidinger, Z. Wu, L. Zhang, R. Bellasio, R. Bianconi, AND I. Kioutsioukis. Dry deposition of ozone: Intercomparison and evaluation across regional models in the Air Quality Model Evaluation International Initiative (AQMEII). Task Force on Hemispheric Transport of Air Pollution, Virtual, Virtual, May 19, 2022.
Bash, J., C. Hogrefe, B. Cheng, K. Alapaty, J. Walker, D. Schwede, AND O. Clifton. Evaluation and improvement of the Surface Tiled Aerosol and Gaseous Exchange (STAGE) resistance model with long term ozone fluxes at multiple sites. AMS 2022, Virtual, TX, January 23 - 27, 2022.
Alapaty, Kiran, J. Bash, B. Cheng, S. Arunachalam, AND J. Munger. Evaluation of An Advanced Ozone Dry Deposition Model. American Geophysical Union Fall Meeting, Chicago, IL, December 12 - 16, 2022.
Alapaty, Kiran, B. Cheng, J. Bash, S. arunachalam, AND J. Munger. Validation of a New Model for Ozone Dry Deposition using Harvard Forest Measurements. NCAR's 2ND OZONE DEPOSITION WORKSHOP, NA, Online, March 28 - 30, 2022.
2021
D'Ambro, E., H. Pye, J. Bash, J. Bowyer, C. Allen, R. Gilliam, L. Reynolds, K. Talgo, C. Efstathiou, AND B. Murphy. AAPCA Meeting: Characterizing the Atmospheric Transport and Deposition of PFAS Emissions from a Manufacturer near Fayetteville, NC. Association of Air Pollution Control Agencies, NA, North Carolina, February 09, 2021.
Hogrefe, C., K. Foley, Keith Appel, S. Roselle, D. Schwede, J. Bash, AND R. Mathur. Air Pollution Modeling and its Application XXVII: Evaluating Long-Term Ozone and PM2.5 Simulations Over the United States. Air Pollution Modeling and its Application XXVII. Springer Berlin - Heidelberg, , Germany, , 345-351, (2021). https://doi.org/10.1007/978-3-662-63760-9_50
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.
Benish, S., J. Bash, K. Foley, S. Napelenok, C. Hogrefe, Keith Appel, L. Linker, G. Shenk, AND G. Bhatt. Atmospheric Deposition Modeling the Chesapeake Bay Watershed. Chesapeake Bay October Modeling Workgroup Quarterly Meeting, Virtual, Virtual, October 05 - 06, 2021.
Bash, J., S. Benish, V. Rao, G. Shenk, L. Linker, K. Foley, S. Napelenok, J. Kelly, Y. Dietrich, AND I. Rumsey. Atmospheric Deposition and Emission Contributions using EPA’s Community Multiscale Air Quality (CMAQ) Model. Chesapeake Bay Science and Technical Advisory Committee Meeting, Virtual, Virtual, November 19, 2021.
Benish, S., J. Bash, K. Foley, C. Hogrefe, AND Keith Appel. Atmospheric Deposition from EPA’s Long-term Air Quality Simulations. NC State Postdoc Symposium, Virtual, Virtual, May 17 - 21, 2021.
Walker, JohnT, J. Knoepp, M. Puchalski, J. Iiames, C. Miniat, X. Chen, Z. Wu, D. Schwede, J. Bash, R. Daly, A. Djurkovic, C. Oishi, AND E. Edgerton. Atmospheric Deposition of Reactive Nitrogen to a Southern Appalachian Deciduous Forest. UNAM Centro de Ciencias de la Atmosfera Seminar Series, Mexico City, MEXICO, April 09, 2021.
Burns, D., G. Bhatt, L. Linker, J. Bash, P. Capel, AND G. Shenk. Atmospheric Nitrogen Deposition in the Chesapeake Bay Watershed: A History of Change. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 251(15):118277, (2021). https://doi.org/10.1016/j.atmosenv.2021.118277
D'Ambro, E., H. Pye, J. Bash, J. Boyer, C. Allen, C. Efstathiou, R. Gilliam, L. Reynolds, K. Talgo, AND B. Murphy. Characterizing the air emissions, transport, and deposition of per- and polyfluoroalkyl substances from a fluoropolymer manufacturing facility. International Journal of Environmental Science and Technology. Springer, Heidelburg, Germany, 55(2):862-870, (2021). https://doi.org/10.1021/acs.est.0c06580
Hogrefe, C., J. Bash, Jon Pleim, D. Schwede, R. Gilliam, K. Foley, Keith Wyat Appel, AND R. Mathur. Diagnostic Analysis of CMAQ Dry Deposition Fields in the Context of AQMEII4. 38th International Technical Meeting on Air Pollution Modelling and its Application, Barcelona, Virtual, SPAIN, October 18 - 22, 2021.
Benish, S., J. Bash, K. Foley, C. Hogrefe, AND Keith Appel. EQUATES: EPA's Air Quality Time Series Project. NADP Spring Meeting, Virtual, Virtual, May 11, 2021.
Wu, Z., J. Walker, C. Oishi, G. Katul, T. Duman, X. Chen, D. Schwede, J. Bash, AND J. Iiames. Estimating sources, sinks, and fluxes of reactive nitrogen and sulfur within a mixed forest canopy. Spring 2021 National Atmospheric Deposition Program/Total Deposition Science Committee, Virtual, Virtual, May 10 - 14, 2021.
Bash, J., S. Benish, K. Foley, C. Hogrefe, AND Keith Appel. Evaluation of a Measurement Model Fusion Approach for Improving Predictions of Wet Deposition from EQUATES. NADP Fall Meeting, Virtual, Virtual, October 27 - 29, 2021.
Alapaty, Kiran, B. Cheng, J. Bash, w. Munger, JohnT Walker, AND S. Arunachalam. Introducing Turbulence Kinetic Energy to Dry Deposition Modeling. American Geophysical Union Fall Meeting, New Orleans, On-Line/Everywhere, December 13 - 17, 2021.
Feng Chang, C., Valerie Cover, C. Tang, P. Vlahos, D. Wanik, J. Yan, J. Bash, AND M. Astitha. Linking multi-media modeling with machine learning to assess and predict lake chlorophyll a concentrations. JOURNAL OF GREAT LAKES RESEARCH. International Association for Great Lakes Research, Ann Arbor, MI, 47(6):1656-1670, (2021). https://doi.org/10.1016/j.jglr.2021.09.011
D'Ambro, E., H. Pye, J. Bash, R. Gilliam, L. Reynolds, C. Allen, J. Bowyer, C. Efstathiou, AND K. Talgo. Meeting with North Carolina Department of Environmental Quality : Characterizing the Atmospheric Transport and Deposition of PFAS Emissions from a Manufacturer near Fayetteville, NC. Meeting with North Carolina Department of Environmental Quality, Research Triangle Park, North Carolina, February 04, 2021.
Bash, J., V. Rao, JohnT Walker, M. Shephard, AND K. Cady-Pereira. Modeling Emissions, Transport, and Fate of Atmospheric Ammonia in CMAQ Simulations for the Chesapeake Bay Program. DLLC Ammonia Emissions Webinar, Durham, North Carolina, February 17, 2021.
Benish, S., J. Bash, K. Foley, S. Napelenok, C. Hogrefe, AND L. Linker. Modeling of Nitrogen and Sulfur Deposition in the Chesapeake Watershed and Tidal Bay: Trends and Sources. CMAS, Virtual, NC, November 01 - 05, 2021.
Wang, R., X. Guo, D. Pan, J. Kelly, J. Bash, K. Sun, F. Paulot, L. Clarisse, M. Van Damme, S. Whitburn, P. Coheur, C. Clerbaux, AND M. Zondlo. Monthly Patterns of Ammonia Over the Contiguous United States at 2-km Resolution. GEOPHYSICAL RESEARCH LETTERS. American Geophysical Union, Washington, DC, 48(5):e2020GL090579, (2021). https://doi.org/10.1029/2020GL090579
Leytem, A., Z. Wu, JohnT Walker, J. Bash, AND G. Beachley. Nitrogen Deposition in the Snake River Valley. National Atmospheric Deposition Program Fall 2021 Total Deposition Science Committee Meeting, Virtual, Virtual, October 26, 2021.
Simon, H., Patrick Dolwick, A. Eyth, B. Henderson, S. Koplitz, Robert Owen, S. Phillips, Norman Possiel, V. Rao, B. Timin, J. Vukovich, C. Bailey, M. Beardsley, D. Choi, J. Han, H. Michaels, S. Roberts, D. Sonntag, J. Warila, M. Zawacki, Keith Appel, J. Bash, K. Foley, G. Pouliot, H. Pye, L. Valin, S. Ballare, C. Toro, AND S. Kimbrough. Overview of Progress and Findings from the Cross-EPA Coordination Effort for Understanding and Evaluating NOx Emissions Discrepancies. U.S. Environmental Protection Agency, Washington, DC, EPA-454/R-21-0084, 2021.
Baker, K., S. Lee, P. Lemieux, S. Hudson, B. Murphy, J. Bash, S. Koplitz, K. Nguyen, W. Hao, S. Baker, AND E. Lincoln. Predicting wildfire particulate matter and hypothetical re-emission of radiological Cs-137 contamination incidents. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, Netherlands, 795:148872, (2021). https://doi.org/10.1016/j.scitotenv.2021.148872
Benish, S., J. Bash, K. Foley, S. Napelenok, C. Hogrefe, Keith Appel, AND L. Linker. Regional Trends and Sources of Nitrogen Deposition in the United States from 2002-2018. AGU Fall Meeting, Virtual, LA, December 13 - 17, 2021.
Sonntag, D., J. Bash, C. Toro, G. Burke, B. Murphy, K. Seltzer, H. Simon, S. Benish, K. Foley, A. Eyth, C. Allen, J. Godfrey, M. Shephard, AND K. Cady-Pereira. Sensitivity of Particulate Matter Concentrations to Revised Estimates of Onroad Ammonia Emissions. CMAS, Virtual, Virtual, November 01 - 05, 2021.
Wu, Z., JohnT Walker, R. Saylor, L. Zhang, J. Bash, B. Place, AND E. Delaria. State of the science and future direction of air-surface exchange models for reactive compounds. National Atmospheric Deposition Program Fall 2021 Science Symposium, Virtual, Virtual, October 25 - 29, 2021.
Galmarini, S., P. Makar, O. Clifton, C. Hogrefe, J. Bash, R. Bellasio, R. Bianconi, J. Bieser, T. Butler, J. Ducker, J. Flemming, A. Hodzic, C. Holmes, I. Kioutsioukis, R. Kranenburg, A. Lupascu, J. Perez-Camanyo, Jon Pleim, Y. Ryu, R. San Jose, D. Schwede, S. Silva, AND R. Wolke. Technical note: AQMEII4 Activity 1: evaluation of wet and dry deposition schemes as an integral part of regional-scale air quality models. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, Germany, 21(20):15663, (2021). https://doi.org/10.5194/acp-21-15663-2021
Hood, R., G. Shenk, R. Dixon, S. Smith, W. Ball, J. Bash, R. Batiuk, K. Boomer, D. Brady, C. Cerco, P. Claggett, K. de Mutsert, Z. Easton, A. Elmore, M. Friedrichs, L. Harris, T. Ihde, L. Lacher, L. Li, L. Linker, A. Miller, J. Moriarty, G. Noe, G. Onyullo, K. Rose, K. Skalak, R. Tian, T. Veith, L. Wainger, D. Weller, AND Y. Zhang. The Chesapeake Bay Program Modelling System: Overview and Recommendations for Future Development. ECOLOGICAL MODELLING. Elsevier Science BV, Amsterdam, Netherlands, 465:109635, (2021). https://doi.org/10.1016/j.ecolmodel.2021.109635
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
Murphy, B., Chris Nolte, F. Sidi, J. Bash, Keith Wyat Appel, C. Jang, D. Kang, J. Kelly, R. Mathur, S. Napelenok, G. Pouliot, AND H. Pye. The Detailed Emissions Scaling, Isolation, and Diagnostic (DESID) module in the Community Multiscale Air Quality (CMAQ) Modeling System version 5.3.2. Geoscientific Model Development . Copernicus Publications, Katlenburg-Lindau, Germany, 14(6):3407-3420, (2021). https://doi.org/10.5194/gmd-14-3407-2021
Hogrefe, C., S. Galmarini, P. Makar, O. Clifton, J. Flemming, C. Holmes, I. Kioutsioukis, A. Lupascu, D. Schwede, S. Silva, J. Bash, Jon Pleim, R. Gilliam, K. Foley, Keith Wyat Appel, AND R. Mathur. UK-US Collaboration on Air-Quality Modelling & Exposure Science 14th Workshop: Evaluation and Intercomparison of Modeled Atmospheric Deposition over North America and Europe – An Overview of Phase 4 of the Air Quality Model Evaluation International Initiative (AQMEII4). UK-US Collaboration on Air-Quality Modelling & Exposure Science 14th Workshop, N/A, NC, November 18, 2021.
2020
Zhao, S., A. Hakami, S. Capps, M. Turner, D. Henze, P. Percell, J. Resler, H. Shen, A. Russell, A. Nenes, A. Pappin, S. Napelenok, J. Bash, K. Fahey, J. Baek, G. Carmichael, C. Stanier, A. Sandu, AND T. Chai. A multiphase CMAQ version 5.0 adjoint. Geoscientific Model Development . Copernicus Publications, Katlenburg-Lindau, Germany, 13(7):2925-2944, (2020). https://doi.org/10.5194/gmd-13-2925-2020
Walker, JohnT, Z. Wu, A. Djurkovic, R. Daly, R. Baumgardner, D. Schwede, J. Bash, T. Macy, M. Puchalski, S. Isil, K. Mishoe, AND M. Stewart. Application of a bidirectional ammonia air-surface exchange model at NADP AMoN sites. NADP Total Deposition Science Committee Webinar Series, Durham, NC, March 18, 2020.
D'Ambro, E., H. Pye, J. Bash, C. Allen, K. Talgo, K. Brehme, L. Reynolds, R. Gilliam, AND B. Murphy. Building our understanding of PFAS in air using CMAQ. University of North Carolina GASP Seminar, Chapel Hill (webinar), North Carolina, April 20, 2020.
Napelenok, S., Bill Hutzell, C. Hogrefe, B. Murphy, J. Bash, K. Baker, K. Foley, Q. Shu, AND R. Mathur. CMAQ 5.3.2: Updates to Integrated Source Apportionment Method (ISAM). CMAS Annual Conference 2020, Chapel Hill, NC, October 19 - 21, 2020.
D'Ambro, E., H. Pye, J. Bash, J. Boyer, C. Allen, C. Efstathiou, R. Gilliam, L. Reynolds, K. Talgo, AND B. Murphy. Developing Models to Understand Atmospheric Reactions of Per- and Polyfluoroalkyl Substances (PFAS). Atmospheric Chemical Mechanisms Conference, Davis, California, November 05 - 20, 2020.
Foley, K., G. Pouliot, AND J. Bash. EQUATES: EPA’s Air QUAlity TimE Series Project. NADP Online Fall Meeting and Scientific Symposium, NA, October 28 - 30, 2020.
Bash, J., D. Schwede, AND C. Hogrefe. Future Directions and the Importance of Scale in Estimating Atmospheric Nitrogen Loading to the next generation Chesapeake Bay model. Chesapeake Community Research Symposium 2020, Parole, Maryland, June 08 - 10, 2020.
Hogrefe, C., J. Bash, Jon Pleim, D. Schwede, R. Gilliam, K. Foley, Keith Wyat Appel, AND R. Mathur. Impacts of Differences in Land Use Characterization and Dry Deposition Schemes on AQMEII4 CMAQ Simulations. 19th Annual CMAS Conference, NA (virtual meeting), North Carolina, October 26 - 30, 2020.
Hogrefe, C., J. Bash, Jon Pleim, D. Schwede, R. Gilliam, K. Foley, Keith Wyat Appel, AND R. Mathur. Impacts of Differences in Land Use Characterization and Dry Deposition Schemes on AQMEII4 CMAQ Simulations, Workshop of the UK-US Collaboration on Air-Quality Modelling & Exposure Science. Workshop of the UK-US Collaboration on Air-Quality Modelling & Exposure Science, NA (Virtual Conference), NC, November 16 - 17, 2020.
Campbell, P., J. Bash, J. Herwehe, AND R. Gilliam. Impacts of tiled land cover characterization in the Model for Predictions Across Scales-Atmosphere (MPAS-A). JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES. American Geophysical Union, Washington, DC, 125(15):e2019JD032093, (2020). https://doi.org/10.1029/2019JD032093
D'Ambro, E., H. Pye, J. Bash, R. Gilliam, AND B. Murphy. PFAS Air Modeling: Research needs and application to a Case Study outside Fayetteville, NC. 45th Annual Air and Waste Management Association Information Exchange, NA, North Carolina, December 09 - 10, 2020.
Matichuk, R., C. Hogrefe, G. Tonnesen, R. Gilliam, S. Napelenok, Bill Hutzell, D. Kang, J. Bash, R. Mathur, G. Pouliot, Keith Wyat Appel, G. Pierce, K. Briggs, AND K. Shonkwiler. Predicting Ozone in the Colorado Front Range using EPA’s Air Quality Model. 19th Annual CMAS Conference, N/A, 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.
Zhang, Y., J. Bash, S. Roselle, Angela Shatas, A. Repinsky, R. Mathur, C. Hogrefe, J. Piziali, T. Jacobs, AND A. Gilliland. Unexpected air quality impacts from implementation of green infrastructure in urban environments: a Kansas City Case Study. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, 744(20):140960, (2020). https://doi.org/10.1016/j.scitotenv.2020.140960
2019
Zhang, Y., K. Foley, D. Schwede, J. Bash, J. Pinto, AND R. Dennis. A Measurement‐Model Fusion Approach for Improved Wet Deposition Maps and Trends. JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES. American Geophysical Union, Washington, DC, 124(7):4237-4251, (2019). https://doi.org/10.1029/2018JD029051
Liu, W., Y. Yuan, L. Ran, V. Benson, H. Yen, X. Wang, AND J. Bash. An Integrated Modeling System of Agriculture, Atmosphere, Hydrology and Water Quality for Ecosystem Assessment: Model Implementation and Global Sensitivity Analysis. AGU Fall Meeting 2019, San Francisco, CA, December 09 - 13, 2019.
Kelly, J., S. Koplitz, K. Baker, A. Holder, H. Pye, B. Murphy, J. Bash, B. Henderson, Norman Possiel, H. Simon, A. Eyth, C. Jang, S. Phillips, AND B. Timin. Assessing PM2.5 model performance for the conterminous U.S. with comparison to model performance statistics from 2007-2015. ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 214:116872, (2019). https://doi.org/10.1016/j.atmosenv.2019.116872
Bash, J., J. Kelly, P. Campbell, S. Napelenok, AND D. Schwede. Changes in the magnitude and spatial pattern of reduced nitrogen deposition due to SOx and NOx reductions in the U.S. 2019 AGU Fall Meeting, San Francisco, CA, December 09 - 13, 2019.
Hogrefe, C., K. Foley, Keith Appel, S. Roselle, D. Schwede, J. Bash, AND R. Mathur. Evaluating Long-Term Ozone and PM2.5 Simulations Over the United States. ITM 2019 - 37th International Technical Meeting on Air Pollution Modelling and its Application, Hamburg, Hamburg, GERMANY, September 23 - 27, 2019.
Appel, Keith, C. Hogrefe, K. Foley, B. Murphy, H. Pye, J. Bash, J. Pleim, S. Roselle, AND R. Mathur. Evaluation of the Community Multiscale Air Quality (CMAQ) Model Version 5.3 Release for the United States. ITM 2019 - 37th International Technical Meeting On Air Pollution Modelling and it's Application, Hamburg, GERMANY, September 23 - 27, 2019.
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.
Bash, J., V. Rao, AND Keith Appel. Fertilizer NH3 Emission Estimates for 2017 National Emissions Inventory Using an Agricultural Ecosystem Model and an Air Quality Model. 2019 International Emissions Inventory Conference, Dallas, TX, July 29 - August 02, 2019.
Walker, JohnT, X. Chen, D. Schwede, Z. Wu, J. Bash, R. Daly, A. Djurkovic, C. Oishi, E. Edgerton, J. Knoepp, M. Puchalski, AND C. Miniat. Nitrogen deposition budget for a southern Appalachian deciduous forest. National Atmospheric Deposition Program 2019 Fall Science Symposium, Boulder, Colorado, November 04 - 07, 2019.
Campbell, P., J. Bash, Chris Nolte, T. Spero, E. Cooter, K. Hinson, AND L. Linker. Projections of Atmospheric Nitrogen Deposition to the Chesapeake Bay Watershed. Journal of Geophysical Research: Biogeosciences. American Geophysical Union, Washington, DC, 12(11):3307-3326, (2019). https://doi.org/10.1029/2019JG005203
Walker, J., G. Beachley, H. Amos, J. Baron, J. Bash, R. Baumgardner, M. Bell, K. Benedict, X. Chen, D. Clow, A. Cole, J. Coughlin, K. Cruz, R. Daly, S. Decina, E. Elliott, M. Fenn, L. Ganzeveld, K. Gebhart, S. Isil, B. Kerschner, B. Larson, T. Lavery, G. Lear, T. Macy, A. Mast, K. Mishoe, K. Morris, p. Padgett, R. Pouyat, M. Puchalski, H. Pye, A. Rea, M. Rhodes, C. Rogers, R. Saylor, B. Schichtel, D. Schwede, G. Sexstone, B. Sive, R. Sosa, P. Templar, T. Thompson, D. Tong, G. Wetherbee, T. Whitlow, Z. Wu, Z. Yu, AND Z. Leiming. Published Paper: Toward the improvement of total nitrogen deposition budgets in the United States. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, Netherlands, 691:1328-1352, (2019). https://doi.org/10.1016/j.scitotenv.2019.07.058
Appel, Keith, C. Hogrefe, K. Foley, B. Murphy, H. Pye, G. Sarwar, J. Bash, J. Pleim, AND R. Mathur. Regional and hemispheric evaluation of the new Community Multiscale Air Quality Model (CMAQ) version 5.3. 2019 Meteorology and Climate - Modeling for Air Quality Conference, Davis, California, September 11 - 13, 2019.
Walker, Johnt, G. Beachley, A. Helen, J. Baron, J. Bash, R. Baumgardner, M. Bell, K. Benedict, X. Chen, D. Clow, A. Cole, J. Coughlin, K. Cruz, R. Daly, S. Decina, E. Elliott, M. Fenn, L. Ganzeveld, K. Gebhart, S. Isil, B. Kerschner, B. Larson, T. Lavery, G. Lear, T. Macy, A. Mast, K. Mishoe, K. Morris, P. Padgett, R. Pouyat, M. Puchalski, H. Pye, A. Rea, M. Rhodes, C. Rogers, R. Saylor, B. Schichtel, D. Schwede, G. Sexstone, B. Sive, P. Templar, T. Thompson, D. Tong, G. Wetherbee, T. Whitlow, Z. Wu, Z. Yu, L. Zhang, AND R. Scheffe. Science needs for continued development of total nitrogen deposition budgets in the United States. U.S. Environmental Protection Agency, Office of Research and Development, National Center for Environmental Assessment, Washington, DC, EPA/600/R-18/383, 2019.
Campbell, P., J. Bash, AND T. Spero. Updates to the Noah Land Surface Model in WRF‐CMAQ to Improve Simulated Meteorology, Air Quality, and Deposition. Journal of Advances in Modeling Earth Systems. John Wiley & Sons, Inc., Hoboken, NJ, 11(1):231-256, (2019). https://doi.org/10.1029/2018MS001422
2018
Bash, J., L. Linker, P. Campbell, K. Foley, G. Bhatt, G. Shenk, J. Zhang, AND T. Spero. Atmospheric Nitrogen Deposition Modeling of the Chesapeake Bay: Current Applications and Future Directions. 2018 Annual CMAS Conference, Chapel Hill, NC, October 22 - 24, 2018.
Rao, V. AND J. Bash. Background on Ammonia and EPA methods for key Ammonia (NH3) sectors in the NEI. Emission Inventory Training Workshop, RTP, NC, May 15 - 17, 2018.
Hogrefe, C., K. Foley, W. Appel, S. Roselle, D. Schwede, J. Bash, AND R. Mathur. Evaluation and Intercomparison of CMAQ-Simulated Ozone and PM2.5 Trends Over the United States. 2018 CMAS Conference, Chapel Hill, NC, October 22 - 24, 2018.
Bash, J., P. Campbell, D. Schwede, AND T. Spero. Future Directions and the Importance of Scale in Estimating Atmospheric Nitrogen Loading to the Chesapeake Bay. 2018 Chesapeake Community Research & Modeling Symposium, Annapolis, MD, June 12 - 14, 2018.
Zhang, Y., J. Bash, S. Roselle, A. Shatas, C. Hogrefe, R. Mathur, A. Repinsky, AND T. Jacobs. Green Infrastructure Scenario Analysis in the WRF-CMAQ Coupled Modeling System. UK-US Workshop on Air Quality & Exposure Science, Birmingham, UK, November 12 - 13, 2018.
Bash, J., Y. Zhang, S. Roselle, AND A. Shatas. Green Infrastructure in Kansas City. KC GI Webinar, webinar, April 23, 2018.
Campbell, P., J. Bash, Chris Nolte, T. Spero, E. Cooter, K. Hinson, AND L. Linker. Implications of Climate and Emissions Changes on Atmospheric Nitrogen Deposition to the Chesapeake Bay Watershed. Sixth Interagency Conference on Research in the Watersheds (ICRW), Shepherdstown, WV, July 23 - 26, 2018.
Bash, J., D. Schwede, W. Appel, AND H. Pye. Insights into modeled elevated O3 over water bodies. Lake Michigan Ozone Study, Durham, NC, June 19, 2018.
Bash, J., Johnt Walker, D. Schwede, P. Campbell, T. Spero, W. Appel, M. Shephard, K. Cady-Pereira, R. Pinder, H. Pye, B. Murphy, AND K. Fahey. Introducing the Surface Tiled Aerosol and Gaseous Exchange (STAGE) Dry Deposition Option for CMAQ V5.3. 2018 CMAS Annual Conference, Chapel Hill, NC, October 22 - 24, 2018.
Zhang, Y., J. West, R. Mathur, J. Xing, C. Hogrefe, S. Roselle, J. Bash, Jon Pleim, C. Gan, AND David-C Wong. Long-term trends in the ambient PM2.5- and O3-related mortality burdens in the United States under emission reductions from 1990 to 2010. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, Germany, 18(20):15003-15016, (2018). https://doi.org/10.5194/acp-18-15003-2018
Zhang, Y., R. Mathur, J. Bash, C. Hogrefe, J. Xing, AND S. Roselle. Long-term trends in total inorganic nitrogen and sulfur deposition in the US from 1990 to 2010. Atmospheric Chemistry and Physics. Copernicus Publications, Katlenburg-Lindau, Germany, 18:9091-9106, (2018). https://doi.org/10.5194/acp-18-9091-2018
Schwede, D., J. Bash, Jon Pleim, L. Ran, J. Rice, Johnt Walker, N. Watkins, M. Puchalski, AND A. Cole. MODELING PROCESSES, TRANSPORT AND DEPOSITION OF AMMONIA IN THE US. US-Canada Ammonia Workshop, Ottawa, CA, CANADA, October 10, 2018.
Bash, J., P. Campbell, D. Schwede, E. Cooter, T. Spero, Chris Nolte, K. Foley, AND B. Murphy. Modeling Atmospheric Nitrogen Deposition: The Current State of the Science and Future Directions. Chesapeake Bay Program Modeling in 2025 and Beyond: A Proactive Visioning Workshop, Shepherdstown, WV, January 17 - 19, 2018.
Kelly, J., C. Parworth, Q. Zhang, D. Miller, K. Sun, M. Zondlo, K. Baker, A. Wisthaler, J. Nowak, S. Pusede, R. Cohen, A. Weinheimer, A. Beyersdorf, G. Tonnesen, J. Bash, L. Valin, J. Crawford, A. Fried, AND J. Walega. Modeling NH4NO3 Over the San Joaquin Valley During the 2013 DISCOVER‐AQ Campaign. JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES. American Geophysical Union, Washington, DC, 123(9):4727-4745, (2018). https://doi.org/10.1029/2018JD028290
Williams, R., Vasu Kilaru, T. Conner, A. Clements, M. Colon, M. Breen, J. Bash, R. Duvall, Jim Szykman, M. Landis, P. Solomon, S. Kaushik, D. Holland, R. Callan, G. Hagler, Sue Kimbrough, B. Gullett, A. Holder, A. Kaufman, S. Reece, AND S. Feinberg. New Paradigm for Air Pollution Monitoring: Emerging Sensor Technologies 2014-2018 Progress Report. To be Presented at ACE Webinar, Research Triangle Park, NC, April 30, 2018.
Kang, D., N. Heath, K. Foley, J. Bash, S. Roselle, AND R. Mathur. On the Relationship Between Observed NLDN Lightning Strikes and Modeled Convective Precipitation Rates: Parameterization of Lightning NOx Production in CMAQ. Chapter 65, Air Pollution Modeling and its Application XXV. Springer International Publishing AG, Cham (ZG), Switzerland, , 413-419, (2018).
Appel, W., C. Hogrefe, K. Foley, G. Pouliot, R. Gilliam, B. Murphy, H. Pye, J. Bash, Jon Pleim, G. Sarwar, S. Roselle, AND R. Mathur. Preliminary Evaluation of the CMAQ v5.3 Beta Release. 17th Annual CMAS Conference, Chapel Hill, NC, October 22 - 24, 2018.
Napelenok, S., J. Bash, M. Turner, D. Henze, S. Capps, A. Hakami, S. Zhao, G. Carmichael, C. Stanier, J. Baek, A. Sandu, A. Russell, A. Nenes, P. Percell, T. Chai, J. Resler, AND R. Pinder. Premature deaths attributed to source-specific BC emissions in six urban US regions. Environmental Research Letters. IOP Publishing LIMITED, Bristol, Uk, 10:114014, (2015). https://doi.org/10.1088/1748-9326/10/11/114014