Neighbourhood noise map
Costa e Silva, Mossoró
Sossego Index 96 out of 100: Very calm. Ranked 7 of the 42 neighbourhoods rated in Mossoró. That is above the city average of 78.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 89 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Avenida Professor Antônio Campos (main local road, 208 m), Rua Luzinha Falcão (residential street, 132 m) and Rua Domingos F Ferreira (residential street, 156 m).
The nearest airport is Dix-sept Rosado (international), 5.4 km away. Close enough to weigh on the index.
Day and night
By day the estimate is 49 dB(A), index 96. At night, with less traffic, it drops to 43 dB(A), index 100. It is within the NBR 10151 references for residential areas (55 dB(A) by day and 50 at night).
What makes up the index
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The closest neighbourhoods and their scores.
- Ulrick Graff917 m away89
- Bairro Costa e Silva1.1 km away100
- Vingt Rosado1.5 km away95
- Alto de São Manoel2.1 km away56
- Liberdade2.2 km away52
- Residencial Eduarda Ferreira2.2 km away93
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.