Neighbourhood noise map
Santa Bárbara, Petrolina
Sossego Index 82 out of 100: Calm. Ranked 72 of the 182 neighbourhoods rated in Petrolina. That is above 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 46 to 100. 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, 163 m), Rua Projetada 05 (residential street, 11 m) and Rua Ariano Suassuna (residential street, 36 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Petrolina - Senador Nilo Coelho (international), 9.9 km away. Far enough to barely count.
Day and night
By day the estimate is 55 dB(A), index 82. At night, with less traffic, it drops to 48 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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The closest neighbourhoods and their scores.
- Jardim Santa Barbara6 m away80
- Loteamento Vila Nova578 m away96
- Condomínio Buona Vita698 m away94
- Vila Marcela1.3 km away77
- Condomínio Alphaville1.5 km away93
- Terras Alphaville1.5 km away93
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.