Air quality in Mexico City (CDMX) and the State of Mexico (Edomex) is currently poor, posing potential health risks. Residents undertaking outdoor activities are particularly vulnerable. The poor air quality is compounded by high levels of ultraviolet (UV) radiation. Exposure to both factors could lead to adverse health effects. Authorities have not yet issued specific warnings or recommendations, but individuals are advised to take precautions. The situation was reported on June 19th, with no indication of expected improvement currently available. Further monitoring is expected to assess the duration and severity of these conditions.