Neighbourhood noise map
Grajaú, Juiz de Fora
Sossego Index 80 out of 100: Calm. Ranked 107 of the 181 neighbourhoods rated in Juiz de Fora. That matches the city average of 82.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 33 to 93. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rua Nossa Senhora do Líbano (residential street, 1 m), Avenida Brasil (expressway, 636 m) and Rua Vitorino Braga (collector road, 327 m). Traffic is the main source of noise.
The nearest airport is Juiz de Fora Airport (regional), 5.9 km away. Far enough to barely count.
There is a railway line 933 m away. Nearby local sources: Estrada de Ferro Central do Brasil (933 m).
Day and night
By day the estimate is 56 dB(A), index 80. At night, with less traffic, it drops to 49 dB(A), index 98. It is above the daytime NBR 10151 reference for residential areas (55 dB(A)) but within the night one (50 dB(A)).
What makes up the index
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The closest neighbourhoods and their scores.
- Nossa Senhora Aparecida320 m away77
- Vitorino Braga382 m away81
- Meggliolário443 m away85
- Santos Anjos718 m away62
- Santa Cândida881 m away88
- Cesário Alvim985 m away83
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.