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.
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.
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
| Name | Neighbourhood | dB(A) day | night | Index | Road that weighs most |
|---|---|---|---|---|---|
| Centro educacional Amanhecer | 76 | 73 | 27 | Rua Doutor Dario Aragão (collector road, 30 m) | |
| Colégio Estadual Jayme Silvestre Camargo | 71 | 65 | 40 | Rodovia Presidente Dutra (motorway, 79 m) | |
| Colégio Nossa Senhora do Amparo | 70 | 65 | 43 | Avenida Domingos Mariano (collector road, 12 m) | |
| Escola Municipal Professor Luiz Cantanhede C, Almeida | Brasilândia | 69 | 67 | 44 | Rodovia Lúcio Meira (expressway, 201 m) |
| Escola Municipal Humberto Quinto Chiesse | 69 | 62 | 46 | Rua Prefeito Feres Nader (main local road, 3 m) | |
| Escola Sonho Possível | Laranjal | 68 | 63 | 48 | Rodovia Lúcio Meira (arterial road, 74 m) |
| IFRJ - Campus Nilo Peçanha | 68 | 66 | 48 | Rua Domingos Mariano (main local road, 53 m) | |
| Escola Municipal John Kennedy | Vila Americana | 68 | 64 | 48 | Rodovia Lúcio Meira (expressway, 99 m) |
| Colégio Agrícola Nilo Peçanha | 68 | 66 | 48 | Rua Domingos Mariano (main local road, 54 m) | |
| Coléegio Professora Themis de Almeida Vieira | Conforto | 68 | 63 | 49 | Rodovia VRD 100 - Via Sérgio Braga (collector road, 29 m) |
| Colégio Amparo | 67 | 63 | 50 | Avenida Domingos Mariano (collector road, 32 m) | |
| Instituto Estadual Professor Manoel Marinho | Laranjal | 67 | 62 | 50 | Rodovia Lúcio Meira (arterial road, 91 m) |
| Escola Infantil | 66 | 62 | 52 | Rua Doutor Ary Fontenelle (collector road, 20 m) | |
| Escola Municipal | 66 | 64 | 52 | Rua Cristóvao Leal (main local road, 22 m) | |
| CIEP Brizolão | 66 | 64 | 52 | Avenida Três de Outubro (collector road, 146 m) | |
| Ciep 291 Dom Martinho Schlude | 64 | 60 | 57 | Rua Coronel Joaquim Ferreira Ribeiro (arterial road, 64 m) | |
| Cólegio Estadual Boa Vista | 64 | 56 | 59 | Rua Miguel Gomes de Souza (main local road, 10 m) | |
| Centro de Estudos Supletivo - CES | Jardim Suiça | 63 | 61 | 59 | Rodovia Doutor Sérgio Braga (collector road, 74 m) |
| Ciep | Jardim Suiça | 63 | 57 | 60 | Avenida Presidente Kennedy (collector road, 30 m) |
| CIEP - Professora Rosa da Conceição Guedes | 63 | 55 | 60 | Rua Professora Amália Guimarães (collector road, 26 m) | |
| Colégio Estadual Baldomero Barbará | Jardim Suiça | 63 | 60 | 61 | Rodovia Doutor Sérgio Braga (collector road, 80 m) |
| Colegio Estadual Barão de Mauá | Jardim Paraíba | 63 | 59 | 61 | Via CSN (main local road, 35 m) |
| Asilo das Orfãs | 63 | 58 | 62 | Rua Andrade Figueira (main local road, 18 m) | |
| Colégio Estadual Barão de Aiuruoca | 62 | 59 | 62 | Rua Cristóvao Leal (main local road, 64 m) | |
| Supletivo | Jardim Suiça | 62 | 59 | 63 | Rodovia Doutor Sérgio Braga (collector road, 100 m) |
| SENAC | 62 | 58 | 63 | Ponte Ataulpho Pinto dos Reis (main local road, 49 m) | |
| Colégio Municipal Antônio Rocha | 61 | 59 | 65 | Rodovia Presidente Getúlio Vargas (arterial road, 368 m) | |
| Escola Municipal Dr. Julio Caruso | Conforto | 61 | 58 | 66 | Avenida Nossa Senhora da Conceição (main local road, 45 m) |
| Escola Municipal Dom Waldyr Calheiros | Roma I | 61 | 53 | 66 | Estrada Francisco Vilela Arantes (main local road, 16 m) |
| Colégio Verbo Divino | 60 | 57 | 67 | Rua Doutor Abelardo de Oliveira (residential street, 10 m) |
The 19 most exposed hospitals
| Name | Neighbourhood | dB(A) day | night | Index | Road that weighs most |
|---|---|---|---|---|---|
| Hospital Regional do Médio Paraíba Doutora Zilda Arns Neumann | Roma I | 68 | 62 | 48 | Rodovia Presidente Dutra (motorway, 143 m) |
| Centro de Especialidades Médicas | 67 | 63 | 50 | Rua Luiz Ponce (collector road, 20 m) | |
| Serviço de Pronto Atendimento do Conforto | Conforto | 67 | 63 | 50 | Rodovia VRD 100 - Via Sérgio Braga (collector road, 36 m) |
| UPA Região Leste - 24H | 67 | 61 | 50 | Rodovia Presidente Dutra (motorway, 168 m) | |
| UPA - Barra Mansa | 66 | 63 | 52 | Rua Luiz Ponce (collector road, 41 m) | |
| Hospital da Mulher | 66 | 59 | 53 | Avenida Tenente José Eduardo (collector road, 17 m) | |
| Hospital Santa Maria | 66 | 59 | 53 | Avenida Tenente José Eduardo (collector road, 21 m) | |
| Pronto Socorro de Pinheiral | 65 | 63 | 54 | Rua Coronel Joaquim Ferreira Ribeiro (arterial road, 165 m) | |
| Hinja Hospital | Jardim Amália | 65 | 61 | 56 | Rodovia Lúcio Meira (arterial road, 109 m) |
| Hospital São João Batista | Colina | 64 | 58 | 58 | Rodovia dos Metalúrgicos (arterial road, 94 m) |
| Hospital Municipal de Pinheiral | 64 | 61 | 59 | Rua Coronel Joaquim Ferreira Ribeiro (arterial road, 137 m) | |
| Pronto Socorro Hospital Santa Cecília | Laranjal | 63 | 59 | 61 | Rodovia Lúcio Meira (arterial road, 215 m) |
| Hospital Unimed Volta Redonda | Vivendas do Lago | 63 | 56 | 61 | Rodovia dos Metalúrgicos (arterial road, 84 m) |
| Santa Casa de Misericórdia de Barra Mansa | 63 | 59 | 62 | Rua Santos Dumont (main local road, 59 m) | |
| Hospital Santa Cecília | Laranjal | 61 | 57 | 65 | Rodovia Lúcio Meira (arterial road, 267 m) |
| LIV - Centro Especializado Santa Cecília | Laranjal | 60 | 56 | 69 | Rodovia Lúcio Meira (arterial road, 351 m) |
| Hospital Doutor Munir Rafull - HMMR | Retiro | 57 | 48 | 77 | Avenida Jaraguá (main local road, 29 m) |
| Pronto Atendimento de Arrozal Pedro Perota | 55 | 48 | 81 | Rua Isaura Rosa (main local road, 35 m) | |
| Postinho do Bairro Palmeiras | 51 | 46 | 91 | Rua Avelino Gabiroba (residential street, 16 m) |
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 methodologyOpenStreetMap data, computed on October 21, 2026.