Neighbourhood noise map
Morro da Chácara, Niterói
Sossego Index 59 out of 100: Active. Ranked 62 of the 65 neighbourhoods rated in Niterói. That is below the city average of 84.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 15 to 85. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rua Doutor Celestino (collector road, 151 m), Avenida Marquês do Paraná (arterial road, 382 m) and Rua Eduardo Luiz Gomes (main local road, 78 m). Traffic is the main source of noise.
The nearest airport is Aeroporto Santos Dumont (regional), 4.9 km away. Far enough to barely count.
Day and night
By day the estimate is 64 dB(A), index 59. At night, with less traffic, it drops to 56 dB(A), index 80. 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 Morro da ChácaraNeighbouring areas
The closest neighbourhoods and their scores.
- Morro do Arroz166 m away57
- Morro do Estado439 m away70
- Centro773 m away63
- Fátima893 m away92
- Morro do Fátima938 m away86
- Ingá993 m away77
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.