Neighbourhood noise map
Matatu, Juazeiro
Sossego Index 63 out of 100: Active. Ranked 135 of the 147 neighbourhoods rated in Juazeiro. That is below the city average of 80.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 30 to 68. 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 Adolfo Viana (collector road, 64 m), Avenida Paulo Afonso (main local road, 69 m) and Rodovia Lomanto Júnior (expressway, 418 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Petrolina - Senador Nilo Coelho (international), 8.4 km away. Far enough to barely count.
Day and night
By day the estimate is 62 dB(A), index 63. At night, with less traffic, it drops to 54 dB(A), index 84. 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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The closest neighbourhoods and their scores.
- Bairro Alto Maravilha270 m away54
- Alto da Maravilha311 m away56
- Bairro Santa Maria Goretti327 m away72
- Maria Gorete349 m away69
- Condomínio Paulo VI380 m away63
- Lomanto Júnior421 m away62
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.