Neighbourhood noise map
Dom Expedito, Sobral
Sossego Index 68 out of 100: Active. Ranked 24 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 51 to 80. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Avenida Monsenhor Aloísio Pinto (arterial road, 161 m), Avenida Senador Fernandes Távora (arterial road, 526 m) and Rua Chiquita Barbosa (residential street, 17 m). Traffic is the main source of noise.
The nearest airport is Aeroporto Regional de Sobral - Dr. Luciano de Arruda Coelho (international), 14.7 km away. Far enough to barely count.
There is a railway line 662 m away. Nearby local sources: Ferrovia Transnordestina (662 m).
Day and night
By day the estimate is 60 dB(A), index 68. At night, with less traffic, it drops to 54 dB(A), index 85. 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
Moving here?
Open the neighbourhood heatmap and test the exact address, with floor and window facing for apartments.
Test an address in Dom ExpeditoNeighbouring areas
The closest neighbourhoods and their scores.
- Cidade Gerardo Cristino de Menezes959 m away64
- Centro1.1 km away60
- Várzea Grande1.2 km away69
- Pedrinhas1.3 km away63
- Vila São Vicente de Paulo1.4 km away68
- Sinhá Saboia1.4 km 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.