Neighbourhood noise map
Padre Palhano, Sobral
Sossego Index 70 out of 100: Calm. Ranked 21 of the 37 neighbourhoods rated in Sobral. That is below the city average of 74.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 45 to 79. 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-222;BR-403 (expressway, 217 m), Rua Renato Parente (residential street, 10 m) and Rua Monsenhor Arnóbio (residential street, 27 m). Traffic is the main source of noise.
The nearest airport is Aeroporto Regional de Sobral - Dr. Luciano de Arruda Coelho (international), 16.8 km away. Far enough to barely count.
There is a railway line 652 m away. Nearby local sources: Ferrovia Transnordestina (652 m), industrial zone (111 m), railway (708 m).
Day and night
By day the estimate is 59 dB(A), index 70. At night, with less traffic, it drops to 55 dB(A), index 82. 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 Padre PalhanoNeighbouring areas
The closest neighbourhoods and their scores.
- Dom José439 m away73
- Sumaré832 m away70
- Padre Ibiapina1.2 km away77
- Domingos Olímpio1.6 km away78
- Alto do Cristo1.7 km away62
- Edmundo Monte Coelho1.7 km away55
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.