Neighbourhood noise map
Castelo, Governador Valadares
Sossego Index 57 out of 100: Active. Ranked 109 of the 147 neighbourhoods rated in Governador Valadares. That is below the city average of 68.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 40 to 64. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Anel Rodoviário Deputado Pedro Tassis (expressway, 311 m), Rua Fernando Vieira de Rezende (residential street, 3 m) and Avenida Um (residential street, 7 m).
The nearest airport is Aeroporto de Governador Valadares - Coronel Altino Machado de Oliveira (small), 1.1 km away. Close enough to weigh on the index.
Day and night
By day the estimate is 64 dB(A), index 57. At night, with less traffic, it drops to 58 dB(A), index 73. It is above the NBR 10151 reference for residential areas (55 dB(A) by day and 50 at night) in both periods.
What makes up the index
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The closest neighbourhoods and their scores.
- Parque Olímpico III442 m away61
- Penha529 m away55
- Alvorada588 m away56
- Residencial Figueiras588 m away53
- Novo Horizonte599 m away54
- Jardim Boulevard646 m away55
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.