The study of air quality in indoor environments is one of the fields of environmental quality analysis on which the least research and projects have been carried out in Colombia. Therefore, the research group of El Bosque University proposed a project that aims to analyze indoor air quality and the effects on exacerbations of people with COPD with low cost air quality monitors, capturing data about PM <inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2.5</inf> concentration, humidity and temperature. The need to build a back-end system to carry out this project was born. Likewise, the information about it is limited. Our objective is to answer the question: What is the necessary infrastructure to build a system that can collect, store and share the data collected by each of the low cost air quality monitor?