Urban Aerosols

2-Dimensional Model of SOA Formation from the Photooxidation of Linear Alkanes Using Volatility and Reactivity. AZAD MADHU, Myoseon Jang, David Deacon, University of Florida

Characterising the Seasonal Sources of Urban Organic Aerosol Using the Non-Targeted High-Resolution Mass Spectrometry and Factor Analysis. Sri Hapsari Budisulistiorini, DANIEL J. BRYANT, Jonathan Taylor, Alfred Mayhew, David Topping, Jacqueline Hamilton, University of York

Characteristics of Haze Episodes during Winter in Seoul, Korea 2021 Using an Aerosol Mass Spectrometer. KYUNG HWAN KIM, Su-Yeon Choi, Junwon Ko, Myeong Ha Lee, Hyoun Cher Jin, Seung-Bok Lee, Jin-young Kim, Gwi-Nam Bae, Korea Institute of Science and Technology

Characterization of Microplastics in the Atmosphere in the Eastern United States. ALEXIS SMITH, Heather Neel, Danielle Haller, Marwa El-Sayed, Foram Madiyar, Embry-Riddle Aeronautical University

Chemical Characterization of Ambient Aerosol during the 2022 ACROSS Campaign at the Urban Paris Site. Sydney Riley, DREW PRONOVOST, Lelia Hawkins, Ludovico Di Antonio, Astrid Beauville, Antonin Bergé, Mathieu Cazaunau, Pascale Chelin, Servanne Chevaillier, Anaïs Féron, Frank Maisonneuve, Christopher Cantrell, Vincent Michoud, Claudia Di Biago, Aline Gratien, Harvey Mudd College

Comparison of Organic Aerosol Composition and Source Distributions across Different Urban Microenvironments. SUNHYE KIM, Abhishek Anand, Pavithra Ethi Rajan, Albert A. Presto, Carnegie Mellon University

Comprehensive Chemical Characterization of Particle Emissions from Urban Cured-In-Place-Pipe Installations. BRIANNA PETERSON, Ana Morales, Christopher P. West, Jay Tomlin, Felipe Rivera-Adorno, Steven Sharpe, Yoorae Noh, Pritee Pahari, Andrew Whelton, Alexander Laskin, Purdue University

Continuous Particle Number Concentration Determination of Ambient Air in Measurement Networks. Markus Pesch, Friedhelm Schneider, Torsten Bayer, Michael Schüler, Katharina Roloff, GERHARD STEINER, Grimm Aerosol Technik Ainring

Design and Development of a Multi-Metal Mobile Platform (MMMP): Status Update and Preliminary Results. MOHAMMAD SOWLAT, Steven Boddeker, Avi Lavi, Christopher Lim, Sina Hasheminassab, Faraz Ahangar, Julia Montoya-Aguilera, Pami Mukherjee, Jamie Berg, Payam Pakbin, Andrea Polidori, South Coast Air Quality Management District

Development and Evaluation of a Multi-stage Cascade Impactor for the Collection of Ambient Particulate Matter on Gelatin Filter. Mohammad Aldekheel, Vahid Jalali Farahani, RAMIN TOHIDI, Constantinos Sioutas, University of Southern California

Ground-based Particulate Matter Monitoring Network for NASA’s Multi-Angle Imager for Aerosols (MAIA) Investigation: Development Status and Preliminary Results. SINA HASHEMINASSAB, David Diner, Araya Asfaw, Jeff Blair, Ann Dillner, John Hall, Brent Holben, Richard Kleidman, Yang Liu, Christian L'Orange, Randall Martin, Brenna Walsh, Jet Propulsion Laboratory

In-vehicle Ultrafine Particles Exposure Measurements in a South Asian Mega City: Dhaka, Bangladesh. Shaikh Ashik-Un-Noor, Mustafizur Rahaman, Albert Presto, PROVAT SAHA, Bangladesh University of Engineering & Technology

Long-Term Trends of Ambient PM: Concurrent Effects of Emissions and Dispersion. YUNLE CHEN, David Q. Rich, Philip K. Hopke, University of Rochester

Love My Air PM2.5 Sensor Network Analysis. TEHYA STOCKMAN, Aubrey Burgess, William Obermann, Brendan Lawlor, Shelly L. Miller, University of Colorado Boulder

Measurement of Secondary Aerosol Formation in Ambient Air using Portable Outdoor Chambers. XUANLIN DU, Alexander B. MacDonald, Ningjin Xu, Roya Bahreini, Don Collins, University of California, Riverside

Measuring the Impacts of Bus Electrification Using a Low-Cost Sensor Network in Chicago, IL. JONATHAN LIU, Scott Counts, Madeleine Daepp, University of California, Los Angeles

Modeling Formation of Secondary Organic Aerosol from the Photooxidation of Naphthalene. SANGHEE HAN, Myoseon Jang, University of Florida

Modeling Peroxy Radical (RO2) Fate and Secondary Organic Aerosol Formation during α-Pinene Perturbation Experiments. JEAN RIVERA-RIOS, Masayuki Takeuchi, Havala Pye, Nga Lee Ng, Georgia Institute of Technology

New Particle Formation from the Road Surface. HINRICH GROTHE, Ayse Nur Koyun, Juergen Gratzl, Camile Bocaniciu, Hemanjali Vemuri, TU Wien, Institute of Materials Chemistry, Vienna, Austria

Organic and Elemental Carbon in the Urban Background in an Eastern Mediterranean City. Tareq Hussein, Xinyang Li, ZAID BAKRI, Andrés Alastuey, Sharif Arar, Afnan Al-Hunaiti, Mar Viana, Tuukka Petäjä, Michigan Technological University

PM2.5 Impacts from the Historic Ship Backlog at the Ports of Los Angeles and Long Beach. XIANG LI, Ranil Dhammapala, Melissa Maestas, Nico Schulte, Scott A. Epstein, South Coast Air Quality Management District

PM2.5 Sensor Intercomparisons and Regional Trend Assessments from Low-Cost Sensor Networks in Accra, Ghana and Lomé, Togo. GARIMA RAHEJA, Emmanuel Appoh, Ebenezer Appah-Sampong, Maxwell S. Sunu, John K. Nyante, Allison Felix Hughes, Celeste McFarlane, Rob Pinder, Stefani Penn, R. Subramanian, Michael Giordano, Levi Stanton, Daniel Westervelt, Columbia University

Regional Air Quality Implications of Volatile Chemical Emissions in Some North American Cities. Amirashkan Askari, ARTHUR W. H. CHAN, University of Toronto

Revealing Nighttime Construction-related Activities from a Distributed Air Quality Sensor Network. Jintao Gu, Bo Yuan, Jiajun Gu, Shaojun Zhang, Ye Wu, K. MAX ZHANG, Cornell University

Seasonal Variation in Ambient Air Pollutants and Influence of Meteorological Factors in an Urban Environment, Sri Lanka. BUDDHI PUSHPAWELA, Sherly Shelton, Gayathri Liyanage, Sanduni Jayasekara, Akila Jayasundara, LestyDias Jayasuriya, California Institute of Technology

Secondary Particulate Matter Formed in a Flow Reactor from Gas- and Aqueous-phase Chemistry of Ambient Air in Riverside, California. NINGJIN XU, Alexander B. MacDonald, Xuanlin Du, Roya Bahreini, Don Collins, University of California, Riverside

The Impact of the Sea Breeze on Particulate Matter Chemical Composition and Concentration in Houston. CHUN-YING CHAO, Wei Li, Yuxuan Wang, Robert Griffin, Rice University

Tropical Air Chemistry in Lagos, Nigeria. Abedola Odu-Onikosi, Pierre Herckes, Matthew Fraser, PHILIP K. HOPKE, John Ondov, Paul Solomon, Olalekan Popoola, George Hidy, EnvironQuest

U.S. EPA Progress on Developing Performance Testing Protocols and Targets for Particulate Matter Air Sensors. RACHELLE DUVALL, Andrea Clements, Karoline Barkjohn, Samuel Frederick, US EPA

Volatile Chemical Product Contributions to the Urban Secondary Organic Aerosol Burden in the United States. SREEJITH SASIDHARAN, Charles He, Qi Li, David Cocker, Karl Seltzer, Brian McDonald, Havala Pye, Jeffrey R. Pierce, Shantanu Jathar, Colorado State University

Wintertime Spatial Patterns of Particulate Matter in Fairbanks, AK during ALPACA 2022. ELLIS ROBINSON, William Simpson, Peter F. DeCarlo, Johns Hopkins University