Neighbourhood noise map
Loteamento Assemco, Petrolina
Sossego Index 64 out of 100: Active. Ranked 139 of the 182 neighbourhoods rated in Petrolina. That is below the city average of 76.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 53 to 70. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are BR-235 (arterial road, 499 m), Rodovia BR-407 (expressway, 992 m) and Rua I (residential street, 64 m).
The nearest airport is Aeroporto de Petrolina - Senador Nilo Coelho (international), 1.1 km away. Close enough to weigh on the index.
Day and night
By day the estimate is 62 dB(A), index 64. At night, with less traffic, it drops to 56 dB(A), index 80. 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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Test an address in Loteamento AssemcoNeighbouring areas
The closest neighbourhoods and their scores.
- Portal da Cidade331 m away65
- Vila Chocolate337 m away58
- Jardim Imperial762 m away69
- IPSEP853 m away59
- Ipsep II858 m away59
- Boa Vista967 m away70
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.