Neighbourhood noise map
Centro, Imperatriz
Sossego Index 67 out of 100: Active. Ranked 45 of the 51 neighbourhoods rated in Imperatriz. That is below the city average of 81.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 43 to 85. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rua Sousa Lima (main local road, 77 m), Avenida Santa Tereza (collector road, 197 m) and Rua Coriolano Milhomem (main local road, 127 m). Traffic is the main source of noise.
The nearest airport is Aeródromo Haras Bela Vista (small), 2.5 km away. Far enough to barely count.
Nearby local sources: Estádio Municipal Frei Epifânio d'Abadia (71 m).
Day and night
By day the estimate is 61 dB(A), index 67. At night, with less traffic, it drops to 52 dB(A), index 90. 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?
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Test an address in CentroNeighbouring areas
The closest neighbourhoods and their scores.
- Beira-Rio713 m away59
- Juçara982 m away68
- Jardim Três Poderes1.3 km away73
- Mercadinho1.5 km away58
- Três Poderes1.5 km away72
- Nova Imperatriz1.7 km away63
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.