Neighbourhood noise map
Loteamento Alphaville, São José de Ribamar
Sossego Index 73 out of 100: Calm. Ranked 68 of the 90 neighbourhoods rated in São José de Ribamar. That is below the city average of 83.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 49 to 95. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Avenida dos Holandeses (arterial road, 218 m), Avenida Campos (main local road, 99 m) and Rua 3 (residential street, 29 m). Traffic is the main source of noise.
The nearest airport is Centro de Lançamento de Alcântara - Sítio da Raposa (small), 9.3 km away. Far enough to barely count.
Day and night
By day the estimate is 58 dB(A), index 73. At night, with less traffic, it drops to 51 dB(A), index 93. 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
Moving here?
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Test an address in Loteamento AlphavilleNeighbouring areas
The closest neighbourhoods and their scores.
- Residencial Central Park II471 m away76
- Loteamento Eldorado543 m away80
- Loteamento Rio da Prata652 m away76
- Residencial Central Park753 m away84
- Araçagi1.1 km away89
- Parque Araçagi1.7 km away93
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.