Neighbourhood noise map
Cohab Massangano, Petrolina
Sossego Index 74 out of 100: Calm. Ranked 102 of the 182 neighbourhoods rated in Petrolina. That matches 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 17 to 78. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are BR-407 (expressway, 397 m), Rua Dois (residential street, 8 m) and Rua Vinte e Um (main local road, 140 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Petrolina - Senador Nilo Coelho (international), 2.9 km away. Close enough to weigh on the index.
Day and night
By day the estimate is 58 dB(A), index 74. At night, with less traffic, it drops to 50 dB(A), index 94. It is above the daytime NBR 10151 reference for residential areas (55 dB(A)) but within the night one (50 dB(A)).
What makes up the index
Moving here?
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Test an address in Cohab MassanganoNeighbouring areas
The closest neighbourhoods and their scores.
- Cohab 4147 m away71
- Cohab 5178 m away76
- Cohab IV199 m away67
- Cohab V419 m away72
- Jardim Amazonas792 m away50
- Parque Massangano964 m away58
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.