Neighbourhood noise map
Residêncial Cristal da Calama, Porto Velho
Sossego Index 86 out of 100: Very calm. Ranked 38 of the 94 neighbourhoods rated in Porto Velho. That is above the city average of 83.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 75 to 99. Noise is similar across the whole area.
The road with the biggest weight in the noise is Avenida Calama (main local road), 22 m from the centre of the neighbourhood.
The nearest airport is Aeroclube de Rondônia (small), 8.1 km away. Far enough to barely count.
What makes up the index
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Test an address in Residêncial Cristal da CalamaNeighbouring areas
The closest neighbourhoods and their scores.
- Lagoa Azul1.2 km away85
- Setor Chacareiro do Jardim Santana2 km away100
- Jardim Santana2.4 km away100
- Planalto II2.7 km away97
- Residêncial Orgulho do Madeira3.2 km away98
- Maringá3.4 km away92
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 19, 2026.