Mapa Sossego

Sensitivity map

Schools and hospitals most exposed to noise in São Paulo

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 2,470 schools and 388 hospitals with a name in OpenStreetMap in São Paulo, with the same model used for the neighbourhoods, at the point of each one.

schools
2,312 / 2,470

2,312 of 2,470 (94%) sit at points whose daytime estimate is above 50 dB(A); at night, 2,109 are above 45 dB(A). Average: 59.5 dB(A) by day.

hospitals
383 / 388

383 of 388 (99%) sit at points whose daytime estimate is above 50 dB(A); at night, 365 are above 45 dB(A). Average: 62.5 dB(A) by day.

The 30 most exposed schools

NamedB(A) dayIndex
Colegio Peres7723
Instituto de Oportunidade Social7724
Escola Projeto Vida7725
Betel Brasileiro7626
Colegio Elite7626
Colégio Internacional Radial7627
EMEF Profa. Celia Regina Lekevicius Consolin7627
Colegio Objetivo7528
Wiseup7529
Colégio Videira Filho7529
Escola Ayrton Senna7529
Escola Estadual Professor Odarico Oliveira Nascimento7530
Escola Estadual Vinicus de Moraes7530
Colégio Prof. Carneiro Ribeiro7431
Escola Santa Tereza7431
Escola Municipal de Educação Fundamental Professora Maria Alice Borges Ghion7431
Unidade Municipal de Educação Estado do Mato Grosso7431
Cerejeiras Centro de Educação Infantil7431
E.E Barão Homem de Mello7431
PlayPen Bilingual Education7432
EMEFM Professora Derville Allegretti7432
Escola Estadual Doutor Kyrillos7432
Instituto Nacional de Educação a Distância7432
Colégio Marillac7433
Colégio Escrevivendo7433
Centro Educacional Unificado Luiza Maria de Farias7333
Colégio Giordano Bruno7333
EMEFM Vereador Antõnio Sampaio7333
Escola de Funileiros7333
Escola Municipal de Educação Infantil José Bonifácio Andrada e Silva7333

The 30 most exposed hospitals

NamedB(A) dayIndex
Incor8114
Pronto Socorro Municipal Lauro Ribas Braga7528
Blanc7529
Studio Kinesis Pilates em Santo André7530
Unidade Pronto Atendimento Maria Dirce7431
Hospital Sancta Maggiore Dubai7432
Pronto Atendimento Sancta Maggiore Tatuapé7432
Pronto Socorro Municipal Doutor Caetano Virgílio Neto7433
Hospital Sancta Maggiore7333
Hospital Coração de Jesus7334
Unidade de Pronto Atendimento Barão de Mauá7334
Hospital Ruben Berta7334
Hospital San Genaro7335
Examen7236
H.Olhos ABC7236
Hospital Sancta Maggiore7236
Hospital Sancta Maggiore - Unidade Rússia7236
Clinica Santo Antonio7237
Hospital Municipal Vereador José Storopolli7237
Unidade de Pronto Atendimento 24H Silvina- Ferrazópolis7237
Amato7237
Hospital das Acácias7237
Centro Médico Hospitalar Santa Helena7237
Hospital Vida's7238
Albert Einstein7238
Sírio Libanês7138
Hospital Family7139
Hospital Luz Butantã7139
Hospital Pérola Byington7139
Hcor7140

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.