This document discusses air quality evaluation in Argentina. It notes that air pollution poses acute and chronic health risks, especially in urban areas where exposure is increasing due to population growth. However, most areas of the country have limited information and monitoring programs to evaluate air quality situations and quantify trends. While large cities face air pollution risks, smaller urban and rural areas can also be affected depending on local emission sources. The document stresses that ensuring access to clean air is important for public health and that improving air quality is a key prevention tool for diseases caused by contaminant exposure.