Mapa Sossego

Sensitivity map

Schools and hospitals most exposed to noise in Guarujá

NBR 10151 sets 50 dB(A) by day and 45 at night as the reference for school and hospital areas, below the 55 dB(A) of residential areas. We scored 74 schools and 27 hospitals with a name in OpenStreetMap in Guarujá, with the same model used for the neighbourhoods, at the point of each one.

schools
65 / 74

65 of 74 (88%) sit at points whose daytime estimate is above 50 dB(A); at night, 58 are above 45 dB(A). Average: 59.1 dB(A) by day.

hospitals
27 / 27

27 of 27 (100%) sit at points whose daytime estimate is above 50 dB(A); at night, 27 are above 45 dB(A). Average: 62.9 dB(A) by day.

The 30 most exposed schools

NamedB(A) dayIndex
Escola Ayrton Senna7529
Escola Paulo Gomes Barbosa6847
Colégio Jean Piaget6849
UME Professor Florestan Fernandes6750
UME Professora Maria Carmelita Proost Villaça6652
Escola Municipal Olívia Fernandes6652
E. E. Ver. Francisco Alfredo6653
Pastor Jaconias Leite da Silva6653
E.E. Vicente de Carvalho6555
Escola Estadual Jardim Vicente de Carvalho6555
Angelina Daige6555
E. M. Angelina Daige6555
EE Luiza Macuco6555
EMEF Dom Pedro II6556
Escola de Futebol do Boca Juniors6556
Moderno6556
COC6557
UME Professora Maria Helena Roxo6457
UME Elsa Virtuoso6457
Colégio Liceu São Paulo - Júnior6458
Templo do Futebol6458
EE Professor Suetônio Bittencourt Junior6458
Colégio Afonso Pena6459
Colégio Liceu São Paulo6459
Colégio São José6359
Centro Espírita Beneficente "30 de Julho"6360
Colégio Don Domênico6263
UNIP / Colégio Objetivo6263
EMEF Porchat de Assis6263
UME Colégio Santista6264

The 27 most exposed hospitals

NamedB(A) dayIndex
Samu7529
Policlinica Estuário7041
Casa de Saúde de Santos6946
Pronto Socorro - Zona Leste6848
Policlínica de Aparecida6749
UBS Conselheiro Nébias6750
Hospital Guarujá6652
Pronto Socorro Guilherme Álvaro6653
Complexo Hospitalar dos Estivadores6555
UPA Rodoviária6556
Hospital e Maternidade São Lucas6457
Plano Santa Saúde - Centro Médico6360
Ambulatório Médico de Especialidades6362
Hospital Casa de Saúde - Guarujá6264
Santa Casa de Misericórdia de Santos6165
Rede Hebe Camargo de Combate ao Câncer6166
UPA Perequê6166
Hospital Santo Amaro6167
Instituto de Infectologia Emilio Ribas6070
Hospital Beneficência Portuguesa5970
Hospital Guilherme Álvaro5971
Hospital Municipal de Bertioga5972
Plano de Saúde Santa Casa de Santos5972
Hospital Vitória Santos5873
UPA Enseada5873
Hospital Ana Costa5776
Pronto Atendimento UNIMED5777

An estimate at the map point, not a measurement. Buildings, walls and inner courtyards can cut the noise inside a school or hospital a lot. The list points to where measuring is worthwhile.

How to read this index

The Sossego Index runs from 0 to 100 and is an estimate built from open data, not an on-site measurement. 100 means 48 dB(A) or less, the level of a calm residential area. 0 means 86 dB(A) or more, the level of a heavy traffic avenue. Each neighbourhood's value is the median of nine points around its centre.

Read the full methodology

OpenStreetMap data, computed on October 21, 2026.