TY - GEN AU - Casallas A. AU - Cabrera A. AU - Guevara Luna M. A. AU - Tompkins A. AU - González Y. AU - Aranda J. AU - Belalcazar L.C. AU - Mogollon Sotelo C. AU - Celis N. AU - Lopez Barrera E. AU - Peña Rincon C.A. AU - Ferro C. PY - 2024 UR - http://hdl.handle.net/10818/59793 AB - This study examines the spatiotemporal variations of PM2.5, PM10, SO2, O3, NO, and NO2 concentrations in Northwestern South America (NWSA). We assess the efficacy of existing policies, identify underlying phenomena, and highlight areas for further... LA - eng PB - Science of the Total Environment KW - CAMS/ERA5 reanalysis KW - Forest fires KW - Long-range transport KW - Volcanic emissions KW - WRF-Chem model TI - Air pollution analysis in Northwestern South America: A new Lagrangian framework DO - 10.1016/j.scitotenv.2023.167350 ER -