Neighbourhood noise map
Jardim Santa Barbara, Petrolina
Sossego Index 80 out of 100: Calm. Ranked 78 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 49 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, 158 m), Rua Projetada 05 (residential street, 7 m) and Rua Ariano Suassuna (residential street, 41 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 56 dB(A), index 80. At night, with less traffic, it drops to 47 dB(A), index 100. 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
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The closest neighbourhoods and their scores.
- Santa Bárbara6 m away82
- Loteamento Vila Nova581 m away96
- Condomínio Buona Vita692 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.