Neighbourhood noise map
Manilha, Itaboraí
Sossego Index 54 out of 100: Active. Ranked 73 of the 73 neighbourhoods rated in Itaboraí. That is below the city average of 91.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 28 to 84. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rodovia Governador Mário Covas (motorway, 191 m), Rodovia Governador Mário Covas - Pista Lateral (motorway ramp, 181 m) and Rodovia Governador Mário Covas - Pista Lateral (expressway, 244 m). Traffic is the main source of noise.
The nearest airport is an unnamed airfield (small), 861 m away. Far enough to barely count.
Nearby local sources: industrial zone (130 m), Terminal Rodoviário de Manilha (210 m).
Day and night
By day the estimate is 65 dB(A), index 54. At night, with less traffic, it drops to 59 dB(A), index 70. 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.
- Jardim Maicon863 m away54
- Novo Horizonte1.2 km away94
- Santo Antônio1.4 km away85
- Vila Brasil1.7 km away80
- Monte Verde1.7 km away69
- Vila Gabriela1.7 km away94
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.