Neighbourhood noise map
Boca da Mata, Imperatriz
Sossego Index 82 out of 100: Calm. Ranked 25 of the 51 neighbourhoods rated in Imperatriz. That matches the city average of 81.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 69 to 95. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Avenida Juscelino Kubitschek (collector road, 145 m), Rua Acácio Pereira de Castro (residential street, 2 m) and Rua Brigadeiro Eduardo Gomes (residential street, 8 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Imperatriz - Prefeito Renato Moreira (regional), 4.2 km away. Far enough to barely count.
Day and night
By day the estimate is 55 dB(A), index 82. At night, with less traffic, it drops to 47 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 Boca da MataNeighbouring areas
The closest neighbourhoods and their scores.
- Cinco Irmãos350 m away81
- Bom Sucesso976 m away91
- Planalto992 m away79
- Sao Jose1.1 km away89
- Santa Rita1.1 km away84
- Vila Mariana1.3 km away85
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.