Neighbourhood noise map
Palhinhas, Petrolina
Sossego Index 49 out of 100: Busy. Ranked 179 of the 182 neighbourhoods rated in Petrolina. That is below the city average of 76.
Loud. Close to avenues, nightlife hubs or railways.
Inside the neighbourhood the index runs from 13 to 63. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Avenida da Integração (arterial road, 1 m), Avenida Coronel Antônio Honorato Viana (expressway, 203 m) and Rodovia BR-407 (expressway, 196 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Petrolina - Senador Nilo Coelho (international), 4.8 km away. Close enough to weigh on the index.
There is a railway line 1.3 km away. Nearby local sources: Estrada de Ferro Petrolina-Teresina (1.3 km).
Day and night
By day the estimate is 68 dB(A), index 49. At night, with less traffic, it drops to 61 dB(A), index 65. It is above the NBR 10151 reference for residential areas (55 dB(A) by day and 50 at night) in both periods.
What makes up the index
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The closest neighbourhoods and their scores.
- Condomínio Carlos Wilson427 m away57
- Condomínio Rio Guara654 m away54
- Jardim Maravilha819 m away55
- Parque Bandeirante819 m away53
- Gercino Coelho824 m away55
- Ouro Preto1.3 km away73
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.