Neighbourhood noise map
Vale Dourado, Petrolina
Sossego Index 70 out of 100: Calm. Ranked 123 of the 182 neighbourhoods rated in Petrolina. That is below the city average of 76.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 38 to 85. 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 Transnordestina (arterial road, 243 m), Rua da Maniçoba (residential street, 12 m) and Avenida um (residential street, 14 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Petrolina - Senador Nilo Coelho (international), 3.9 km away. Close enough to weigh on the index.
There is a railway line 335 m away. Nearby local sources: Estrada de Ferro Petrolina-Teresina (335 m).
Day and night
By day the estimate is 59 dB(A), index 70. At night, with less traffic, it drops to 54 dB(A), index 86. 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 Solares Mais Viver564 m away66
- Vila Esperança762 m away71
- Condomínio Morada Nova Mais Viver775 m away62
- Pedra Linda887 m away74
- Condomínio Mais Viver Vinhedos907 m away73
- Condomínio Mais Viver Petrolina1 km away75
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.