Eco13: La Calidad del Aire y su Impacto Demográfico en el oriente de Santiago de Cali

The project seeks to address air pollution in commune 13 of Cali, Colombia, a territory with conditions of social vulnerability and exclusion in environmental assessment processes. A low-cost sensor prototype was developed to measure PM2.5, PM10, gases, temperature and humidity, with visualization on an interactive dashboard that facilitates access to information. Through community workshops, social mapping and perception surveys, local and technical knowledge was integrated, strengthening environmental justice and collective action. With an environmental, educational and social-political focus, achieved the participation of 50 inhabitants, promoting community ownership and projecting the initiative as replicable in other urban territories.