Neighbourhood noise map
Sinhá Saboia, Sobral
Sossego Index 62 out of 100: Active. Ranked 31 of the 37 neighbourhoods rated in Sobral. That is below the city average of 74.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 19 to 71. 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 Senador Fernandes Távora (arterial road, 159 m), Rua Raimundo Rodrigues (collector road, 132 m) and Rua Vitória (residential street, 9 m). Traffic is the main source of noise.
The nearest airport is Aeroporto Regional de Sobral - Dr. Luciano de Arruda Coelho (international), 14.4 km away. Far enough to barely count.
There is a railway line 775 m away. Nearby local sources: Ferrovia Transnordestina (775 m), Lassa (210 m), COSMAC (336 m).
Day and night
By day the estimate is 63 dB(A), index 62. 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 Sinhá SaboiaNeighbouring areas
The closest neighbourhoods and their scores.
- Vila São Vicente de Paulo358 m away68
- COHAB I534 m away80
- Cidade Gerardo Cristino de Menezes673 m away64
- Alto da Rolinha700 m away66
- COHAB II704 m away73
- Várzea Grande1.3 km away69
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.