Neighbourhood noise map
Ulrick Graff, Mossoró
Sossego Index 89 out of 100: Very calm. Ranked 14 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 81 to 98. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Aldemiro Francisco de Moura (residential street, 6 m), Rua Beni Saldanha (residential street, 8 m) and Rua Desembargador Silvino Bezerra (residential street, 68 m).
The nearest airport is Dix-sept Rosado (international), 4.9 km away. Close enough to weigh on the index.
Day and night
By day the estimate is 52 dB(A), index 89. At night, with less traffic, it drops to 45 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.
- Costa e Silva917 m away96
- Liberdade1.3 km away52
- Alto de São Manoel1.5 km away56
- Bairro Costa e Silva1.7 km away100
- Planalto 13 de Maio2 km away79
- Dom Jaime Câmara2.4 km away98
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.