Neighbourhood noise map
Dix-Sept Rosado, Mossoró
Sossego Index 79 out of 100: Calm. Ranked 23 of the 42 neighbourhoods rated in Mossoró. That matches the city average of 78.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 70 to 86. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are BR-405 (expressway, 594 m), Rodovia Wilson Galdino de Andrade (arterial road, 601 m) and Rua Sebastião Benígno de Moura (arterial road, 933 m).
The nearest airport is Dix-sept Rosado (small), 3.1 km away. Close enough to weigh on the index.
Day and night
By day the estimate is 56 dB(A), index 79. At night, with less traffic, it drops to 50 dB(A), index 95. 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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Test an address in Dix-Sept RosadoNeighbouring areas
The closest neighbourhoods and their scores.
- Bela Vista1.3 km away84
- Ouro Negro2.5 km away56
- Aeroporto2.6 km away44
- Nova Betânia2.8 km away82
- Itapetinga3.4 km away80
- Cidade Nova3.7 km away71
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.