Neighbourhood noise map
Alto da Conceição, Mossoró
Sossego Index 62 out of 100: Active. Ranked 34 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 46 to 67. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Avenida Alberto Maranhão (collector road, 180 m), Rua Coelho Neto (collector road, 190 m) and Rua César Campos (residential street, 26 m).
The nearest airport is Dix-sept Rosado (international), 1.6 km away. Close enough to weigh on the index.
Day and night
By day the estimate is 63 dB(A), index 62. At night, with less traffic, it drops to 56 dB(A), index 79. 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
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The closest neighbourhoods and their scores.
- Boa Vista889 m away47
- Ilha de Santa Luzia1.2 km away74
- Centro1.2 km away66
- Doze Anos1.3 km away57
- Lagoa do Mato1.4 km away42
- Alagados1.7 km away69
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.