The study was carried out in two public squares, with the purpose of determining the highest level of sound pressure generated by vehicular traffic in the districts of San Juan Bautista and Punchana 2022. It is a non-experimental, descriptive, analytical and transversal research, since it only Information was collected on the sound pressure level, the number and type of vehicles, the sampling was done at 03 critical road crossings in Plaza Miguel Grau and Plaza José Abelardo Quiñones, the data were collected by the person responsible for the study, with the appropriate equipment (sound meter) and the noise measurement methodology established in NTP-ISO 1996-12-2007, for 20 minutes in the morning, afternoon and night, during this period the counting of vehicles circulating through the points was also carried out. measurement, differentiating the types of vehicles, concluding that the ty...