Neighbourhood noise map
Charnequinha, Cabo de Santo Agostinho
Sossego Index 83 out of 100: Calm. Ranked 13 of the 32 neighbourhoods rated in Cabo de Santo Agostinho. That is above the city average of 77.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 73 to 100. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Trinta e Nove (main local road, 49 m), Avenida José Fragoso (main local road, 49 m) and Avenida Presidente Getúlio Vargas (arterial road, 561 m). Traffic is the main source of noise.
There is no airport within 15 km.
There is a railway line 1.2 km away.
Day and night
By day the estimate is 55 dB(A), index 83. At night, with less traffic, it drops to 46 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.
- São Francisco1 km away92
- Malaquias1.2 km away84
- Vila Sapucaia1.2 km away92
- Centro1.3 km away71
- Loteamento Rosa dos Ventos1.6 km away67
- Vila Esperança1.7 km away59
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.