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Session Proposal: Characterizing wildland fire smoke: estimating exposure and associated impacts to public health (AGU25)

GH009
Characterizing wildland fire smoke: estimating exposure and associated impacts to public health

Session ID#: 249472

Session Description:
Wildland fire, including wildfires (including wildland urban interface fires), agricultural, and prescribed fires, pose significant challenges to air quality and public health. In recent years, increased settlement in fire-prone regions, rises in prescribed burning, and extended exposure to smoke-related pollutants have heightened these concerns. Growing frequency and intensity of wildland fires has implications for public health. One obstacle to studying fire smoke is the difficulty in creating datasets that reflect real-world exposures. Smoke from fire degrades air quality on multiple scales and introduces additional pollutants from the burning of man-made structures. Additionally, little is known about the tradeoffs for human health when considering the use of prescribed burning. We encourage interdisciplinary research to measure and predict wildland fire emissions and impacts on air quality—i.e. innovative techniques for exposure estimation, assessments of population-level impacts, investigations into less-studied health outcomes, and analyses of factors that increase vulnerability at individual and community levels.
Co-Sponsor(s):
  • A - Atmospheric Sciences
  • GC - Global Environmental Change
  • NH - Natural Hazards
  • SY - Science and Society
Index Terms:

0230 Impacts of climate change: human health [GEOHEALTH]
0240 Public health [GEOHEALTH]
1610 Atmosphere [GLOBAL CHANGE]
1622 Earth system modeling [GLOBAL CHANGE]
Primary Convener:  Jennifer Stowell, Boston University School of Public Health, Department of Environmental Health, Boston, United States
Conveners:  Dr. Miriam E Marlier, PhD, Columbia University, New York, United States, Minghao Qiu, Stanford University, Stanford, United States and Tina Liu, University of British Columbia, Vancouver, Canada
Student/Early Career Convener:  Claire Schollaert, Boston University School of Public Health, Department of Environmental Health, Boston, United States
 
Wildfire Smoke and the Co-Occurrence of PM2.5 and Ozone Extremes Across the Continental United States: A Bayesian Spatiotemporal Analysis (1850995)
Manzhu Yu, Pennsylvania State University Main Campus, Department of Geography, University Park, United States, Sarah Riadi, Pennsylvania State University Main Campus, University Park, PA, United States, Samrin Sauda, The Pennsylvania State University, Department of Geography, State College, United States and Shiyan Zhang, Pennsylvania State University Main Campus, Geography, University Park, United States
 
Potential transport pathways of Black carbon, Organic carbon, and PM2.5 from forest fires in Italy (2008–2024): A cluster analysis of HYSPLIT forward trajectories (1856260)
Liudmyla Malytska, Slovak Hydrometeorological Institute, Bratislava, SLOVAKIA and Maria Vincenza Chiriacò, Foundation Euro-Mediterranean Center on Climate Change (CMCC), Viterbo, Italy
 
Linking Emissions to Prescribed Fire Characteristics (1857371)
Annamarie Guth1, Marissa Dauner2, Louise E Loudermilk3, Evan Coffey1, Chad M Hoffman4, Peter Hamlington5 and Michael Hannigan1, (1)University of Colorado at Boulder, Boulder, United States, (2)University of Colorado Boulder, Boulder, United States, (3)USDA Forest Service Southern Research Station, Athens Prescribed Fire Science Laboratory, Athens, United States, (4)Colorado State University, Forest and Rangeland Stewardship Program, Fort Collins, CO, United States, (5)University of Colorado at Boulder, Mechanical Engineering, Boulder, United States
 
Impact of wildland fires on surface particulate matter and ozone (1857598)
Dan A Jaffe, Univ of WA-Sci & Technology, School of STEM, Bothell, United States and Haebum Lee, University of Washington Bothell Campus, Bothell, United States
 
Volatile Organic Compound Emissions from Controlled Burns of Southeastern Fuel Beds (1862386)
Aurelie Marcotte1, Ryan Poland2, Geoffrey D. Smith2, Rawad Saleh3 and Joseph O'Brien4, (1)Entanglement Technologies, Inc., San Bruno, United States, (2)University of Georgia, Department of Chemistry, Athens, United States, (3)University of Georgia, School of Environmental, Civil, Agricultural and Mechanical Engineering, Athens, United States, (4)USDA Forest Service Southern Research Station, Athens Prescribed Fire Science Laboratory, Athens, United States
 
Fine spatial and temporal scale fuel and emissions inventories for the Eaton and Palisades Wildland Urban Interface (WUI) fires (1870308)
Colette Schissel1, David Allen2, Yosuke Kimura2, Shannon N Stokes3, Emanual Thompson2, Morgan Meyer1, Michael Kleeman4 and Sean M Raffuse5, (1)University of Texas at Austin, Center for Energy and Environmental Systems Analysis, Austin, TX, United States, (2)University of Texas at Austin, Center for Energy and Environmental Systems Analysis, Austin, United States, (3)University of Texas at Austin, Center for Energy and Environmental Systems Analysis (CEESA), Austin, United States, (4)University of California Davis, Civil and Environmental Engineering, Davis, United States, (5)University of California Davis, Air Quality Research Center, Davis, United States
 
Fire-line Characterization of Prescribed Fire Emissions with Mobile Laboratory Observations (1888072)
Lu Tan1, Wade Permar2, Joseph Knudsen1, Emily Cope1, Jacob Tepsa3, Valentijn Hoff3, Robert J Yokelson1, Carl Seielstad3, Lloyd Queen3, Lu Hu1 and , (1)University of Montana, Department of Chemistry and Biochemistry, Missoula, United States, (2)University of Montana, Department of Chemistry and Biochemistry, Missoula, MT, United States, (3)University of Montana, National Center for Landscape Fire Analysis, Missoula, United States
 
Quantifying Wildfire Contributions to Ambient Polycyclic Aromatic Hydrocarbon (PAH) Levels over North America Using a Chemical Transport Model (1897692)
MD Jahidul Islam1, Abu Ubayeda Ibnal Zarrah1 and Jun Meng2, (1)Washington State University, Civil and Environmental Engineering, Pullman, United States, (2)Washington State University, Civil and Environmental Engineering, Pullman, WA, United States
 
Evaluating and improving modeled smoke vertical distribution and surface concentrations for the 2020 western US wildfires (1918214)
Mackenzie Arnold1, Pablo Saide1, Kazuyuki Miyazaki2, Kevin Bowman2, Jordan Schnell3, Ravan Ahmadov4, Xi Chen5, Jun Wang6, Laura Thapa1, Calvin Howes1 and Oscar Neyra7, (1)University of California Los Angeles, Department of Atmospheric and Oceanic Sciences, Los Angeles, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (3)CIRES/CU, Boulder, United States, (4)NOAA Global Systems Laboratory, Boulder, United States, (5)The University of Iowa, Iowa City, United States, (6)the University of Iowa, Iowa City, United States, (7)University of California Los Angeles, Institute of the Environment and Sustainability (IoES)., Los Angeles, United States
 
Advancing Wildfire Smoke Forecasting and Exposure Assessment Across the CONUS Using Multi-Model Intercomparison and Ensemble Techniques (1925075)
Yunyao Li, The University of Texas at Arlington, Arlington, United States, Daniel Tong, George Mason University, Department of Atmospheric, Oceanic & Earth Sciences, Fairfax, United States, Peng Xian, Naval Research Laboratory, Monterey, United States, Kevin Cromar, New York University, NYU Grossman School of Medicine, New York, United States, Barry Baker, NOAA Air Resources Laboratory, College Park, United States, Ravan Ahmadov, NOAA Global Systems Laboratory, Boulder, United States, Anton Darmenov, NASA Goddard Space Flight Center, Greenbelt, United States, Edward J Hyer, Harvard-Smithsonian CFA, Cambridge, United States, Daniel Figueras, Environment and Climate Change Canada, Dorval, Canada and Jack Chen, Environment and Climate Change Canada, Air Quality Research Division, Ottawa, ON, Canada
 
Downwind Air Quality Impacts and Fireline Exposure of Western U.S. Prescribed Fire Smoke (1926117)
Wade Permar1, Lu Tan2, Joseph Knudsen2, Emily Cope2, Jacob Tepsa3, Valentijn Hoff3, Robert J Yokelson2, Carl Seielstad3, Lloyd Queen3 and Lu Hu2, (1)University of Montana, Department of Chemistry and Biochemistry, Missoula, MT, United States, (2)University of Montana, Department of Chemistry and Biochemistry, Missoula, United States, (3)University of Montana, National Center for Landscape Fire Analysis, Missoula, United States
 
Competing Health Impacts of Smoke from Wildfires, Agricultural Burning, and Prescribed Fires During California Fire Seasons (1927959)
Makoto Kelp, University of Utah, Atmospheric Sciences, Salt Lake City, UT, United States; Stanford University, Earth system science, Stanford, United States, Minghao Qiu, Stony Brook University, School of Marine and Atmospheric Sciences, Stony Brook, NY, United States, Sam Heft-Neal, Stanford University, Stanford, CA, United States, Rebecca Sandoval, University of California Santa Barbara, Santa Barbara, United States, Claire Schollaert, University of California Los Angeles, Los Angeles, CA, United States, Dr. Miriam E Marlier, PhD, University of California Los Angeles, Environmental Health Sciences, Los Angeles, United States, Marshall Burke, Stanford University, Stanford, United States and Noah S Diffenbaugh, Stanford University, Earth System Science, Stanford, United States
 
Examining Language Disparities Among English and Spanish Speakers in Wildfire Smoke Events (1930513)
Joseph Trujillo-Falcón, University of Illinois at Urbana-Champaign, Department of Climate, Meteorology & Atmospheric Sciences and Department of Communication, Urbana, United States, Ryan Salamon, University of Illinois at Urbana Champaign, Department of Climate, Meteorology, & Atmospheric Sciences, Urbana, United States, Joseph Ripberger, University of Oklahoma, Institute for Public Policy & Analysis, Norman, United States, Alyssa Thomas, Consultant, Riverside, United States, Marlin Martínez, University of Washington Seattle Campus, Seattle, United States and Michael Mendez, University of California Irvine, Irvine, United States
 
Differential effects of wildfire smoke PM2.5 exposure on respiratory disease emergency department visits in the western United States (1932721)
Yang Liu1, Wenhao Wang2, Linzi Li3, Qingyang Zhu2, Rohan D'Souza4, Danlu Zhang4, Haisu Zhang2, Stefanie E. Sarnat5, Howard H. Chang6 and Alvaro Alonso3, (1)Emory University, Gangarosa Department of Environmental Health, Atlanta, GA, United States, (2)Emory University, Gangarosa Department of Environmental Health, Atlanta, United States, (3)Emory University, Department of Epidemiology, Atlanta, United States, (4)Emory University, Department of Biostatistics and Bioinformatics, Atlanta, United States, (5)Emory University, Atlanta, United States, (6)Emory University, Department of Biostatistics and Bioinformatics, Atlanta, GA, United States
 
Chemical Signatures and Exposure Implications of Smoke from Fires at the Wildland Urban Interface (1934633)
Ryan Farley, James Edward Lee, Manvendra Krishna Dubey and Allison C Aiken, Los Alamos National Laboratory, Earth and Environmental Science Division, Los Alamos, United States
 
Chemical measurements in wildfire smoke at the Mount Bachelor Observatory: a mountaintop research station in one of the smokiest regions of the United States (1940533)
Lynne Gratz1, Dan A Jaffe2, Noah Bernays3, Cayden Bauer1 and Nat Hill4, (1)Reed College, Chemistry and Environmental Studies, Portland, United States, (2)Univ of WA-Sci & Technology, School of STEM, Bothell, United States, (3)University of Washington Bothell Campus, School of STEM, Bothell, WA, United States, (4)Reed College, Chemistry, Portland, United States
 
Developing Data-driven Wildfire Smoke Detection Using Wavelet-decomposed Surface Observations and Machine Learning (1951581)
Meng Qi1, Zhihao Jin1, Zhuohan Chi2, Danlu Zhang2, Ke Xu1, Dimple Pruthi3, Alexander Xu4, Wenhao Wang1 and Yang Liu5, (1)Emory University, Gangarosa Department of Environmental Health, Atlanta, United States, (2)Emory University, Department of Biostatistics and Bioinformatics, Atlanta, United States, (3)Emory University, Gangarosa Department of Environmental Health, Atlanta, Georgia, United States, (4)Johns Creek High School, Johns Creek, United States, (5)Emory University, Gangarosa Department of Environmental Health, Atlanta, GA, United States
 
The Presence of Pollutants After Wildland Urban Interface Fires: Los Angeles 2025 (1963703)
Albert Kyi1, Chun-Ying Chao2, Daniel Sung3, Kat Konon1, Evelyn Deveraux3, Shihao Zhai1, Lea El Khoury1, Haoxuan Chen4, Chou-Hsien Lin3, Anna Neville3, Pawel Misztal3, Yifang Zhu5, David Allen6 and Lea Hildebrandt Ruiz1, (1)University of Texas at Austin, McKetta Department of Chemical Engineering, Austin, United States, (2)University of Texas at Austin, Austin, United States, (3)University of Texas at Austin, Maseeh Department of Civil, Architectural and Environmental Engineering, Austin, United States, (4)University of California Los Angeles, Los Angeles, United States, (5)University of California Los Angeles, Environmental Health Sciences, Los Angeles, CA, United States, (6)University of Texas at Austin, Center for Energy and Environmental Systems Analysis, Austin, United States
 
Airflow-Driven Oxidation of Chromium in Wildfire Impacted Soils: Implications for Cr(VI) Formation and Human Exposure Risk (1966668)
Blanca Gonzalez, University of San Diego, San Diego, CA, United States and Claudia Avila, University of San Diego, San Diego, United States
 
Constraining the Partitioning of Wildfire-Derived Reactive Oxidized Nitrogen with GEOS-Chem and WE-CAN Airborne Observations (1970901)
Mashiat Hossain and Hannah Marie Horowitz, University of Illinois at Urbana-Champaign, Department of Civil and Environmental Engineering, Urbana, United States
 
Leveraging forest and fire ecological modeling outputs to estimate emissions and air pollution impacts of wildland fires across the western U.S. (1973526)
Claire Schollaert1, Winslow Hansen2, Manette Sandor2, Park Williams3 and Dr. Miriam E Marlier, PhD4,5, (1)University of California Los Angeles, Los Angeles, CA, United States, (2)Cary Institute of Ecosystem Studies, Millbrook, NY, United States, (3)University of California, Los Angeles, Department of Geography, Los Angeles, United States, (4)Columbia University, New York, United States, (5)University of California Los Angeles, Environmental Health Sciences, Los Angeles, United States
 
Envisioning a Multi-Approach Ensemble Method to Estimate Wildland Fire Smoke Exposure for the Contiguous United States (1973623)
Heather Holmes1, Sishir Dahal2, Sam Faulstich3, Kamaljeet Kaur4, Jeffrey Lee5, Calvin Riss6, Marcela Loría-Salazar5, Kerry Kelly4, Srabani Karmakar7 and Matthew Strickland8, (1)Department of Chemical Engineering, University of Utah, Salt Lake City, United States, (2)Department of Civil and Environmental Engineering, University of Utah, Salt Lake City, United States, (3)University of Utah, Department of Chemical Engineering, Salt Lake City, UT, United States, (4)University of Utah, Chemical Engineering, Salt Lake City, United States, (5)University of Oklahoma, School of Meteorology, Norman, United States, (6)School of Public Health, University of Nevada, Reno, United States, (7)University of Utah, Salt Lake City, United States, (8)University of Nevada Reno, School of Public Health, Reno, United States
 
Comparing Air Quality Impacts of Land Management Scenarios to Mitigate Future Wildfire Activity in California (1974328)
Claire Bekker, University of California Los Angeles, Environmental Health Sciences, Los Angeles, CA, United States, Claire Schollaert, Boston University School of Public Health, Department of Environmental Health, Boston, United States and Dr. Miriam E Marlier, PhD, Columbia University, New York, United States
 
A Scalable, Daily Wildfire Emissions and Fire Activity Inventory to Support Air Quality Management (1975039)
Lisa Rosenthal1, Tempest Diana McCabe2,3, Elijah Orland2,4, Zeb Becker5, Shane Coffield2,6, Rebecca Scholten7, Douglas C Morton2, James Tremper Randerson7, Tina Liu8 and Anny Huang1, (1)California Air Resources Board, Sacramento, United States, (2)NASA Goddard Space Flight Center, Greenbelt, United States, (3)University of Maryland College Park, College Park, United States, (4)University of Maryland Baltimore County, Baltimore, United States, (5)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (6)University of Maryland, Earth System Science Interdisciplinary Center, College Park, United States, (7)University of California Irvine, Earth System Science, Irvine, United States, (8)University of British Columbia, Vancouver, Canada
 
Current and Future Wildfire-driven Educational Losses in California (1975145)
Sam James Silva, University of Southern California, Earth Sciences & Civil and Environmental Engineering, Los Angeles, CA, United States, Erika Garcia, University of Southern California, Keck School of Medicine, Department of Population and Public Health Sciences, Los Angeles, United States and Sandrah Eckel, University of Southern California, Los Angeles, United States
 
Ground-level wildfire smoke quantification with low-cost sensors, geostationary satellites, and machine learning (1984183)
Nathan R Pavlovic1, Daniel King1 and Frederick Lurmann2, (1)Sonoma Technology, Inc., Petaluma, CA, United States, (2)Sonoma Technology, Inc., Petaluma, United States
 
Integrating Observations and Models to Quantify Wildfire Smoke Contributions to PM2.5 Pollution, Exceedances of Air Quality Standards, and Health Impacts across US counties (1988946)
Yuanyu Xie1, Denise L. Mauzerall2, Meiyun Lin3, Janiya Angoy4, Bonne Ford5, Jennifer McGinnis6, Jeffrey R Pierce6, Larry Wayne Horowitz3, Tianjia Liu7, Mi Zhou8, Beichen Lyu9 and Hassan Khan10, (1)Princeton University, Princeton School of Public and International Affairs, Princeton, NJ, United States, (2)Princeton University, Princeton School of Public and International Affairs and Department of Civil and Environmental Engineering, Princeton, United States, (3)NOAA Geophysical Fluid Dynamics Laboratory, Princeton, United States, (4)Princeton University, Department of Computer Science, Princeton, United States, (5)Colorado State University, Cooperative Institute for Research in the Atmosphere,, Fort Collins, United States, (6)Colorado State University, Department of Atmospheric Science, Fort Collins, United States, (7)University of British Columbia, Department of Geography, Vancouver, BC, Canada, (8)Princeton University, Department of Civil and Environmental Engineering, Princeton, United States, (9)Princeton University, Princeton School of Public and International Affairs, Princeton, United States, (10)Princeton University, Department of Computer Science, Princeton University, United States
 
High-Resolution Wildfire Smoke Exposure Analysis in Butte County, California (2020): Linking Black Carbon and PM2.5 to Social Vulnerability and Cancer Mortality (1991323)
Kathryn Phung, University of Texas Health Science Center at Houston, Department of Environmental and Occupational Health Sciences, Houston, Texas, United States and Yun Hang, University of Texas Health Science Center at Houston, Department of Environmental and Occupational Health Sciences, Houston, United States
 
Data Assimilation of Wildfire Smoke and Monitoring Network Data to Estimate Hourly PM2.5 Across California (2018–2023) (1995996)
Rebecca Sugrue1, Sienna White2,3, Eric James4, Hongli Wang5, Neeta Thakur1 and Fotini K Chow6, (1)University of California San Francisco, Department of Medicine, San Francisco, United States, (2)University of California, Berkeley, United States, (3)University of California Berkeley, Berkeley, United States, (4)Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Boulder, Boulder, United States, (5)Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States, (6)UC Berkeley, Berkeley, United States
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