Neighbourhood noise map
Santa Delmira, Mossoró
Sossego Index 84 out of 100: Calm. Ranked 20 of the 42 neighbourhoods rated in Mossoró. That is above the city average of 78.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 73 to 92. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Rua Tomaz de Sena Filho (residential street, 3 m), Rua Francisco Severino Xavier (residential street, 2 m) and Avenida Wilson Rosado (expressway, 815 m).
The nearest airport is an unnamed airfield (small), 1.2 km away. Close enough to weigh on the index.
Day and night
By day the estimate is 54 dB(A), index 84. At night, with less traffic, it drops to 46 dB(A), index 100. It is within the NBR 10151 references for residential areas (55 dB(A) by day and 50 at night).
What makes up the index
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Test an address in Santa DelmiraNeighbouring areas
The closest neighbourhoods and their scores.
- Abolição657 m away89
- Abolição IV771 m away85
- Abolição III1.6 km away66
- Redenção2 km away87
- Santo Antônio2 km away76
- Cidade Nova2.2 km away71
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.