Mapa Sossego

Sensitivity map

Schools and hospitals most exposed to noise in Goiânia

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 186 schools and 93 hospitals with a name in OpenStreetMap in Goiânia, with the same model used for the neighbourhoods, at the point of each one.

schools
177 / 186

177 of 186 (95%) sit at points whose daytime estimate is above 50 dB(A); at night, 157 are above 45 dB(A). Average: 59.5 dB(A) by day.

hospitals
92 / 93

92 of 93 (99%) sit at points whose daytime estimate is above 50 dB(A); at night, 86 are above 45 dB(A). Average: 61.4 dB(A) by day.

The 30 most exposed schools

NamedB(A) dayIndex
Colégio Podium7432
UNIALFA - Unidade Bueno7335
Escola Rotary Clube de Goiânia7139
Colégio Meta Júnior7042
COLÉGIO ESTADUAL PROFESSOR WILMAR GONÇALVES DA SILVA7042
CMEI 8 de Março6946
Escola Municipal Alice Coutinho6946
Colégio Estadual Novo Horizonte6846
escola Nuvem6848
Instituto Maria Auxiliadora6848
Colégio Estadual Manoel Libânio da Silva6749
Colégio Estadual Severina Maria de Jesus6750
Colégio Estadual Pedro Xavier Teixeira6751
Arena6751
Escola Municipal Manoel José de Oliveira6751
Uptime6652
Colégio Âncora6652
Colégio da Polícia Militar de Goiás Polivalente Modelo Vasco dos Reis6652
EM Professora Edna de Roure6652
Escola Municipal Bárbara de Souza Morais6653
Colégio Mega6653
Centro Educacional Objetivo6653
EM Virginia Gomes Pereira6653
Colegio Estadual Edmundo Rocha6654
Colégio da Polícia Militar de Goiás - Hugo de Carvalho Ramos6554
CEPSS6555
Escola Encanto das Letras6555
Escola Municipal Ayrton Senna6555
Escola Municipal Zevera Andrea Vecci6555
Colégio Estadual Pré-Universitário6555

The 30 most exposed hospitals

NamedB(A) dayIndex
Hospital e Maternidade Jardim América7431
Hospital Santa Rosa7140
Instituto Goiano de Radiologia7042
Hemocentro Estadual Coordenador Professor Nion Albernaz6944
Cremic6944
Hospital Samaritano6944
CRER6848
Hospital CORA6849
Hospital Lúcio Rebelo6849
Instituto de Neurologia de Goiânia6849
Fundação Banco de Olhos de Goias6749
Bioplastia Brasil GO6750
HDS – Hospital Estadual de Dermatologia Sanitária – Colônia Santa Marta6751
Buriti6652
Hospital do Coração Anis Rassi6653
Dr Ana Carolina Rocha6654
Encore6654
Hospital São Lucas6654
Centro Brasileiro de Radioterapia, Oncologia e Mastologia6554
Instituto Ortopédico de Goiânia - IOG6554
Centro Médico Samaritano6555
Pronto Atendimento - Unimed Goiânia6555
Hospital do Rim - Urológico Puigvert6555
Hospital Geral de Goiânia Alberto Rassi6555
HUGO - Hospital de Urgências de Goiânia6555
Hospital Estadual Materno-Infantil Doutor Jurandir do Nascimento6555
Pronto Socorro Infantil6555
Centro de Referência em Diagnóstico e Terapêutico6556
Hospital de Urgências - Noroeste6556
Innova Odontologia Estética6556

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.