Neighbourhood noise map
Monte Castelo, Parnamirim
Sossego Index 66 out of 100: Active. Ranked 35 of the 40 neighbourhoods rated in Parnamirim. That is below the city average of 79.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 47 to 71. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Senador Georgino Avelino (residential street, 1 m), Avenida Piloto Pereira Tim (expressway, 511 m) and Avenida Brigadeiro Trompowsky (main local road, 69 m). Traffic is the main source of noise.
The nearest airport is Base Aérea de Natal (regional), 1.1 km away. Close enough to weigh on the index.
There is a railway line 939 m away. Nearby local sources: Bar da Terezinha (98 m).
Day and night
By day the estimate is 61 dB(A), index 66. At night, with less traffic, it drops to 54 dB(A), index 85. 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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Test an address in Monte CasteloNeighbouring areas
The closest neighbourhoods and their scores.
- Centro972 m away44
- Santos Reis1 km away64
- Parque de Exposições1.3 km away67
- Comunidade Moita Verde1.5 km away95
- Passagem de Areia1.7 km away88
- Cohabinal1.8 km away52
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.