Neighbourhood noise map
São Luiz II, Arapiraca
Sossego Index 89 out of 100: Very calm. Ranked 6 of the 37 neighbourhoods rated in Arapiraca. 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 65 to 100. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rua Engenheiro Camilo Collier (collector road, 235 m), Avenida Governador Muniz Falcão (main local road, 173 m) and Rua José Duda da Silva (residential street, 48 m).
The nearest airport is Aeroporto de Arapiraca (small), 2.5 km away. Far enough to barely count.
Day and night
By day the estimate is 52 dB(A), index 89. At night, with less traffic, it drops to 44 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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Test an address in São Luiz IINeighbouring areas
The closest neighbourhoods and their scores.
- Primavera753 m away72
- São Luiz821 m away82
- Ouro Preto1.1 km away62
- Verdes Campos1.4 km away88
- Cacimbas1.5 km away65
- Padre Antônio Lima Neto1.7 km away72
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.