Neighbourhood noise map
Alto da Conquista, Olinda
Sossego Index 91 out of 100: Very calm. Ranked 3 of the 36 neighbourhoods rated in Olinda. That is above the city average of 76.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 72 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Asteca (main local road, 39 m), Rua Tijuca (main local road, 149 m) and Rua Guadalajara (residential street, 21 m).
The nearest airport is an unnamed airfield (small), 4.3 km away. Far enough to barely count.
Day and night
By day the estimate is 51 dB(A), index 91. At night, with less traffic, it drops to 43 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.
- Alto do Sol Nascente782 m away93
- Águas Compridas942 m away84
- Alto da Bondade1.2 km away100
- Passarinho1.6 km away87
- Caixa d'Água1.7 km away87
- Sapucaia2.1 km away89
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.