A034
Air Quality During the COVID-19 Pandemic: Responses to Emissions Reductions and the Role of in Situ Data IV Posters

Tuesday, 8 December 2020: 04:00-20:59
Poster
Primary Convener:  Jessica Gilman, NOAA Earth System Research Laboratory, Chemical Sciences Laboratory, Boulder, CO, United States
Conveners:  Steven S Brown, NOAA Earth System Research Laboratory, Chemical Sciences Laboratory, Boulder, CO, United States, Armin Wisthaler, University of Oslo, Department of Chemistry, Oslo, Norway and Bin Yuan, Jinan University, Institute for Environmental and Climate Research, Guangzhou, China
Primary Liaison:  Jessica Gilman, NOAA Earth System Research Laboratory, Chemical Sciences Laboratory, Boulder, CO, United States
Chairs:  Jessica Gilman1, Armin Wisthaler2, Bin Yuan3 and Steven S Brown1, (1)NOAA Earth System Research Laboratory, Chemical Sciences Laboratory, Boulder, CO, United States(2)University of Oslo, Department of Chemistry, Oslo, Norway(3)Jinan University, Institute for Environmental and Climate Research, Guangzhou, China
OSPA Liaison:  Jessica Gilman, NOAA Earth System Research Laboratory, Chemical Sciences Laboratory, Boulder, CO, United States
 
Volatile Organic Compounds in a Western Montana Valley: Roles of Residential Wood Burning and Impacts of SARS-CoV-2 Shutdowns (732895)
Damien Ketcherside, Keri Nauman, Wade Permar, Lixu Jin, Catherine Wielgasz and Lu Hu, University of Montana, Chemistry and Biochemistry, Missoula, MT, United States
 
Analyses of Volatile Organic Compound Trends and Source Contributions Measured in the Los Angeles Basin during the COVID-19 Shelter-in-Place Orders (757338)
Paul Van Rooy1, Barbara Barletta2, Simone Meinardi2, Christopher M Kenseth3, Harrison Parker3, Benjamin Schulze3, Afsara Tasnia1, Christos Stamatis4, John D Crounse5, John Seinfeld3, Paul Wennberg3, Donald Ray Blake2 and Kelley Barsanti1, (1)University of California Riverside, Riverside, CA, United States, (2)University of California Irvine, Irvine, CA, United States, (3)California Institute of Technology, Pasadena, CA, United States, (4)University of California Riverside, Riverside, United States, (5)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA, United States
 
Measurements of Volatile Organic Compounds in Boulder, Colorado, During the COVID-19 Lockdown (685207)
William Dresser1,2, Andrew Jensen2 and Joost A de Gouw1, (1)University of Colorado at Boulder, Department of Chemistry, Boulder, CO, United States, (2)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States
 
VOC levels in the Los Angeles basin: impact of COVID-19 restrictions (713291)
Barbara Barletta1, Simone Meinardi1, Christopher M Kenseth2, Benjamin Schulze2, Harrison Parker2, John D Crounse3, Paul O Wennberg3, Kelley Barsanti4, John Seinfeld2 and Donald Ray Blake1, (1)University of California Irvine, Irvine, CA, United States, (2)California Institute of Technology, Pasadena, CA, United States, (3)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA, United States, (4)University of California Riverside, Chemical & Environmental Engineering, Center for Environmental Research & Technology, Riverside, CA, United States
 
Reductions in Black Carbon and Ultrafine Particle Concentrations in an Urban Area Near Boston (MA, USA) During the COVID-19 Pandemic (678203)
Matthew C Simon1, Allison P Patton2, John L Durant3 and Neelakshi Hudda3, (1)Volpe National Transportation Systems Center (US DOT), Environmental Measurement and Modeling, Cambridge, MA, United States, (2)Health Effects Institute, Boston, MA, United States, (3)Tufts University, Civil and Environmental Engineering, Medford, MA, United States
 
Daytime CH2O and NO2 observations from MAX-DOAS measurements in Eastern Los Angeles during the COVID-19 Pandemic (709669)
Peter Peterson, Lisa Hernandez, Leslie Tanaka and Alejandro Dunnick, Whittier College, Whittier, CA, United States
 
Influence of Anthropogenic Emission Reduction during COVID-19 on Black Carbon in California’s South Coast Air Basin (764194)
Nehzat Motallebi1, Shang Liu2, Toshihiro Kuwayama2, Dongmin Luo1, Nancy Bui3, Fang Yan4, Jeremy Avise2, Michael FitzGibbon2, Elizabeth Scheehle1 and Shang Liu, (1)California Environmental Protection Agency Air Resources Board, Sacramento, CA, United States, (2)California Air Resources Board, Sacramento, CA, United States, (3)California Environmental Protection Agency Air Resources Board, Sacramento, United States, (4)California Air Resources Board, Air Quality Planning and Science Division, Sacramento, CA, United States
 
Using Near-Road Observations to Assess the Impact of COVID-19 Travel Restrictions on Air Pollution Emissions from Mobile Sources (753042)
Dolly L Hall1, Xinrong Ren1,2, Ross J Salawitch3,4, Hao He4,5, Timothy Canty6,7, Joel Dreessen8, Russell R Dickerson3,4, Aaron Ryan8 and Ryan Auvil9, (1)University of Maryland College Park, College Park, MD, United States, (2)NOAA Air Resources Laboratory, College Park, MD, United States, (3)University of Maryland, AOSC and Chemistry, College Park, MD, United States, (4)Earth System Science Interdisciplinary Center, College Park, MD, United States, (5)University of Maryland College Park, Department of Atmospheric and Oceanic Science, College Park, MD, United States, (6)University of Maryland, College Park, MD, United States, (7)Marine Estuarine Environmental Sciences, University of Maryland, College Park, MD, United States, (8)Maryland Department of the Environment, Air Monitoring Program, Baltimore, MD, United States, (9)Maryland Department of the Environment, Baltimore, United States
 
Discerning changes in primary and secondary pollutants due to COVID-19 amid natural variability and exceptional events by using routine monitoring network data (716373)
Kenneth C. Aikin, NOAA Earth System Research Laboratory, Chemical Sciences Division, Boulder, CO, United States, Steve Brown, Chemical Sciences Laboratory, NOAA Earth System Research Laboratories, Boulder, CO, United States, Brian C McDonald, Chemical Sciences Division, NOAA Earth System Research Laboratory, Boulder, CO, United States, Jeff Peischl, CIRES and NOAA ESRL, Chemical Sciences Laboratory, Boulder, CO, United States and Ann Middlebrook, NOAA Boulder, Boulder, CO, United States
 
Impacts of Covid-19 Restrictions on Southern California Air Quality (732425)
Harrison Parker1, Paul O Wennberg2, Sina Hasheminassab3, John D Crounse1 and Coleen Marie Roehl1, (1)California Institute of Technology, Pasadena, CA, United States, (2)California Institute of Technology, Division of Geological and Planetary Sciences, Pasadena, CA, United States, (3)South Coast Air Quality Management District, Diamond Bar, CA, United States
 
Estimating the air pollution impact of the response to the COVID-19 pandemic in California using the surface monitoring network (757606)
David Andrew Ridley, California Air Resources Board, Monitoring and Laboratory Division, Sacramento, United States, Walter Ham, California Air Resources Board, Sacramento, United States, Yi-Chin Liu, California Air Resources Board, Sacramento, CA, United States, Pingkuan Di, Air Resources Board, Sacramento, CA, United States, Jason Schroeder, NASA Langley Research Center, Hampton, VA, United States and Jeremy Avise, Washington State University, Civil and Environmental Engineering, Pullman, WA, United States
 
A Three-Year Perspective of Air Quality During COVID-19 Lockdown in The United States: Changes in Nitrogen Oxides, Particulate Matter and Ozone (770486)
Loredana G Suciu1, Robert J Griffin1, Marie Lynn Miranda2 and Daniel S Cohan1, (1)Rice University, Department of Civil and Environmental Engineering, Houston, TX, United States, (2)Rice University, Department of Statistics, Houston, United States
 
Heterogeneity in urban air quality impacts inferred from ground-based monitoring networks during the COVID-19 pandemic (760535)
Abigail Maben, Elbert, Colorado, United States, Jeffrey R Pierce, Colorado State University, Department of Atmospheric Science, Fort Collins, CO, United States and Shantanu Jathar, Colorado State University, Mechanical Engineering, Fort Collins, CO, United States
 
A comparison of ambient measurements of NOx, CO, O3, and PM2.5 during the COVID-19 pandemic with a climatological multiple linear regression model for various U.S. cities (705148)
Jeff Peischl1, Kenneth C. Aikin1, Brian C McDonald2, Owen R Cooper3, Kai-Lan Chang4, Andrew O'Neil Langford5, Ann Middlebrook4 and Steven S Brown6, (1)Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO, United States, (2)Chemical Sciences Division, NOAA Earth System Research Laboratory, Boulder, CO, United States, (3)CIRES, U. of Colorado, NOAA-ESRL, Boulder, CO, United States, (4)NOAA Boulder, Boulder, CO, United States, (5)NOAA Earth System Research Laboratory, Boulder, CO, United States, (6)NOAA Earth System Research Laboratory, Chemical Sciences Laboratory, Boulder, CO, United States
 
Influence of Anthropogenic Emission Reduction during COVID-19 on PM2.5 in California’s San Joaquin Valley: Concentrations and Chemical Properties (757022)
Shang Liu1, William Vance1, Toshihiro Kuwayama1, Chenxia Cai1, Jianjun Chen1, Jeremy Avise1, Michael FitzGibbon1, Elizabeth Scheehle2, Lijuan Li3, Ryan Nilsson Farley3, Christopher Niedek3, Qi Zhang3, Christopher D Cappa4 and Sally E. Pusede5, (1)California Air Resources Board, Sacramento, CA, United States, (2)California Environmental Protection Agency Air Resources Board, Sacramento, CA, United States, (3)University of California Davis, Department of Environmental Toxicology, Davis, CA, United States, (4)University of California, Department of Civil and Environmental Engineering, Davis, CA, United States, (5)University of Virginia, Department of Environmental Science, Charlottesville, VA, United States
 
Impacts of the COVID-19 Shutdown on California’s Air Quality (757136)
Emily Rose Lill, Ohio State University Main Campus, Columbus, OH, United States, Mohammad Z. Al-Hamdan, Universities Space Research Association at NASA/MSFC, Huntsville, AL, United States and Christian Ann White, Universities Space Research Association at NASA/MSFC, Huntsville, United States
 
Reconciling Ground-Based Remote Sensing and In-Situ Observations of COVID-Related Air Quality Changes in the Boston Area (746144)
Taylor Adams, Boston University, Boston, MA, United States, Jeffrey Geddes, University of Toronto, Toronto, ON, Canada, Elena Spinei, Virginia Polytechnic Institute and State University, Blacksburg, VA, United States and Leah Brown, Dalhousie University, Halifax, Canada
 
Atmospheric Observations Over Howard University Beltsville Campus (HUBC) During the COVID-19 Pandemic (772336)
Adrian Flores1, Ricardo Sakai1, Belay Demoz2 and Joel Dreessen3, (1)Howard University, Washington, DC, United States, (2)University of Maryland Baltimore County, Department of Physics & JCET, Baltimore, United States, (3)Maryland Department of the Environment, Air Monitoring Program, Baltimore, MD, United States
 
Background Ozone above the Colorado Front Range during the COVID-19 Pandemic (698514)
Andrew O'Neil Langford1, Raul J Alvarez II1, Alan Brewer1, Brandi McCarty1,2, Scott Sandberg1, Sunil Baidar1,3, Christoph J Senff1,4, Ann M Weickmann1,5 and Michael Zucker1,4, (1)NOAA Chemical Sciences Laboratory, Boulder, CO, United States, (2)Cooperative Institute for research in Environmental Sciences, University of Colorado, Boulder, United States, (3)Cooperative Institute for Research in Environmental Sciences (CIRES), Boulder, CO, United States, (4)Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO, United States, (5)Cooperative Institute for research in Environmental Sciences, University of Colorado, Boulder, CO, United States
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