Mapa Sossego

Sensitivity map

Schools and hospitals most exposed to noise in Volta Redonda

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 65 schools and 19 hospitals with a name in OpenStreetMap in Volta Redonda, with the same model used for the neighbourhoods, at the point of each one.

schools
59 / 65

59 of 65 (91%) sit at points whose daytime estimate is above 50 dB(A); at night, 56 are above 45 dB(A). Average: 59.5 dB(A) by day.

hospitals
19 / 19

19 of 19 (100%) sit at points whose daytime estimate is above 50 dB(A); at night, 19 are above 45 dB(A). Average: 63 dB(A) by day.

The 30 most exposed schools

NamedB(A) dayIndex
Centro educacional Amanhecer7627
Colégio Estadual Jayme Silvestre Camargo7140
Colégio Nossa Senhora do Amparo7043
Escola Municipal Professor Luiz Cantanhede C, Almeida6944
Escola Municipal Humberto Quinto Chiesse6946
Escola Sonho Possível6848
IFRJ - Campus Nilo Peçanha6848
Escola Municipal John Kennedy6848
Colégio Agrícola Nilo Peçanha6848
Coléegio Professora Themis de Almeida Vieira6849
Colégio Amparo6750
Instituto Estadual Professor Manoel Marinho6750
Escola Infantil6652
Escola Municipal6652
CIEP Brizolão6652
Ciep 291 Dom Martinho Schlude6457
Cólegio Estadual Boa Vista6459
Centro de Estudos Supletivo - CES6359
Ciep6360
CIEP - Professora Rosa da Conceição Guedes6360
Colégio Estadual Baldomero Barbará6361
Colegio Estadual Barão de Mauá6361
Asilo das Orfãs6362
Colégio Estadual Barão de Aiuruoca6262
Supletivo6263
SENAC6263
Colégio Municipal Antônio Rocha6165
Escola Municipal Dr. Julio Caruso6166
Escola Municipal Dom Waldyr Calheiros6166
Colégio Verbo Divino6067

The 19 most exposed hospitals

NamedB(A) dayIndex
Hospital Regional do Médio Paraíba Doutora Zilda Arns Neumann6848
Centro de Especialidades Médicas6750
Serviço de Pronto Atendimento do Conforto6750
UPA Região Leste - 24H6750
UPA - Barra Mansa6652
Hospital da Mulher6653
Hospital Santa Maria6653
Pronto Socorro de Pinheiral6554
Hinja Hospital6556
Hospital São João Batista6458
Hospital Municipal de Pinheiral6459
Pronto Socorro Hospital Santa Cecília6361
Hospital Unimed Volta Redonda6361
Santa Casa de Misericórdia de Barra Mansa6362
Hospital Santa Cecília6165
LIV - Centro Especializado Santa Cecília6069
Hospital Doutor Munir Rafull - HMMR5777
Pronto Atendimento de Arrozal Pedro Perota5581
Postinho do Bairro Palmeiras5191

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.