Neighbourhood noise map
Terras do Sul, Petrolina
Sossego Index 86 out of 100: Very calm. Ranked 53 of the 182 neighbourhoods rated in Petrolina. 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 70 to 97. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua João Batista da Silva (residential street, 5 m), Avenida Transnordestina (arterial road, 554 m) and Rua do Manganês (residential street, 49 m).
The nearest airport is Aeroporto de Petrolina - Senador Nilo Coelho (international), 5.7 km away. Close enough to weigh on the index.
There is a railway line 1.4 km away.
Day and night
By day the estimate is 53 dB(A), index 86. At night, with less traffic, it drops to 45 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 Terras do SulNeighbouring areas
The closest neighbourhoods and their scores.
- Terra do Sul2 m away87
- São Joaquim378 m away87
- São Jorge825 m away82
- Santa Luzia912 m away84
- Park Mandacaru988 m away83
- Mandacaru1.1 km away86
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.