Neighbourhood noise map
Belo Horizonte, Mossoró
Sossego Index 53 out of 100: Active. Ranked 38 of the 42 neighbourhoods rated in Mossoró. That is below the city average of 78.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 43 to 61. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Avenida Alberto Maranhão (collector road, 165 m), Rua Dom Helder Câmara (main local road, 141 m) and Rua Mário Câmara (residential street, 32 m).
The nearest airport is Dix-sept Rosado (international), 899 m away. Close enough to weigh on the index.
Day and night
By day the estimate is 66 dB(A), index 53. At night, with less traffic, it drops to 60 dB(A), index 70. 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
Moving here?
Open the neighbourhood heatmap and test the exact address, with floor and window facing for apartments.
Test an address in Belo HorizonteNeighbouring areas
The closest neighbourhoods and their scores.
- Lagoa do Mato767 m away42
- Alagados973 m away69
- Alto da Conceição1.8 km away62
- Aeroporto1.9 km away44
- Boa Vista2.1 km away47
- Planalto 13 de Maio2.5 km away79
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.