Neighbourhood noise map
Beira-Rio, Imperatriz
Sossego Index 59 out of 100: Active. Ranked 48 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 36 to 96. 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 15 de Novembro (collector road, 5 m), Rua Coronel Manoel Bandeira (arterial road, 127 m) and Rua Barão do Rio Branco (main local road, 83 m). Traffic is the main source of noise.
The nearest airport is Aeródromo Haras Bela Vista (small), 1.8 km away. Far enough to barely count.
Nearby local sources: Meeting pub (117 m).
Day and night
By day the estimate is 63 dB(A), index 59. 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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The closest neighbourhoods and their scores.
- Centro713 m away67
- Mercadinho1.5 km away58
- Juçara1.5 km away68
- Bacuri1.6 km away68
- Jardim Três Poderes1.9 km away73
- Três Poderes2.1 km away72
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.