Munguía HO. Study of Environmental Pollution and Air Quality due to Sulfur Dioxide (SO₂), Carbon Monoxide (CO), and Nitrogen Dioxide (NO₂) Emissions from Concepción Volcano during the 2024–2025 Period, Using Remote Sensing and Geographic Information Systems (GIS). Rev.Est.S.Amb.Gaia. 2026;2(2). doi:10.62407/hb839539