Neighbourhood noise map
Unamar, Cabo Frio
Sossego Index 82 out of 100: Calm. Ranked 11 of the 15 neighbourhoods rated in Cabo Frio. That is below the city average of 88.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 42 to 100. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rodovia Amaral Peixoto (expressway, 285 m), Rua Nossa Senhora da Conceição (residential street, 26 m) and Rua 22 (residential street, 45 m). Traffic is the main source of noise.
The nearest airport is Fazenda Tosana (small), 3.4 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 48 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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The closest neighbourhoods and their scores.
- Nova Califórnia2.3 km away97
- Centro Hípico3.8 km away96
- Maria Joaquina11.9 km away96
- Guarulhos13.9 km away100
- Tangará22.7 km away97
- Residencial Mônaco23.4 km away94
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.