Neighbourhood noise map
Planalto 13 de Maio, Mossoró
Sossego Index 79 out of 100: Calm. Ranked 24 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 65 to 83. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Avenida Wilson Rosado (expressway, 622 m), Rua Adolfo Rodrigues (residential street, 31 m) and Rua Hernandes Alves Pereira (residential street, 127 m).
The nearest airport is Dix-sept Rosado (international), 3.4 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 96. 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
Moving here?
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Test an address in Planalto 13 de MaioNeighbouring areas
The closest neighbourhoods and their scores.
- Liberdade1.2 km away52
- Alto de São Manoel1.3 km away56
- Alagados1.6 km away69
- Ulrick Graff2 km away89
- Ilha de Santa Luzia2.2 km away74
- Alto da Conceição2.4 km away62
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.