Neighbourhood noise map
Sion, Governador Valadares
Sossego Index 63 out of 100: Active. Ranked 83 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 41 to 84. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Anel Rodoviário Deputado Pedro Tassis (expressway, 312 m), Avenida Moacir Paleta (arterial road, 454 m) and Rua Marta Gonçalves Reis (main local road, 487 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Governador Valadares - Coronel Altino Machado de Oliveira (small), 10.9 km away. Far enough to barely count.
There is a railway line 530 m away. Nearby local sources: Estrada de Ferro Vitória a Minas (534 m), railway (530 m).
Day and night
By day the estimate is 62 dB(A), index 63. At night, with less traffic, it drops to 57 dB(A), index 78. 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.
- Alto SIR334 m away58
- Conjunto Habitacional Sotero Inácio Ramos481 m away60
- Santos Dumont II893 m away74
- Chácara Boa Sorte919 m away57
- Capim984 m away77
- Floresta1 km away75
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.