Neighbourhood noise map
Bonanza, Santa Luzia
Sossego Index 100 out of 100: Very calm. Ranked 2 of the 44 neighbourhoods rated in Santa Luzia. That is above the city average of 79.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 74 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Alagoas (main local road, 125 m), Rua Rio de Janeiro (main local road, 194 m) and Rua Sergipe (residential street, 114 m).
The nearest airport is an unnamed airfield (small), 5.7 km away. Far enough to barely count.
Day and night
By day the estimate is 47 dB(A), index 100. At night, with less traffic, it drops to 38 dB(A), index 100. It is within the NBR 10151 references for residential areas (55 dB(A) by day and 50 at night).
What makes up the index
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The closest neighbourhoods and their scores.
- Petrópolis II944 m away96
- Petrópolis I985 m away91
- Imperial1.2 km away100
- Capitão Paulo1.7 km away91
- Idulipê2 km away92
- Industrial Americano2 km away100
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.