Neighbourhood noise map
Condomínio Casas da Montanha, Chapecó
Sossego Index 77 out of 100: Calm. Ranked 73 of the 101 neighbourhoods rated in Chapecó. That is below the city average of 85.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 34 to 100. Some corners are much louder than others, usually next to the avenues.
The road with the biggest weight in the noise is Rodovia Engenheiro Serafim Enoss Bertaso (expressway), 153 m from the centre of the neighbourhood. Traffic is the main source of noise.
The nearest airport is Aeroporto de Chapecó (international), 13.6 km away. Far enough to barely count.
Day and night
By day the estimate is 57 dB(A), index 77. At night, with less traffic, it drops to 51 dB(A), index 93. 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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Test an address in Condomínio Casas da MontanhaNeighbouring areas
The closest neighbourhoods and their scores.
- Condomínio Bouganville1.9 km away100
- Condomínio Villagos2.4 km away100
- Marechal Bormann7.9 km away72
- Condomínio Real Park13.3 km away80
- Industrial13.4 km away55
- Loteamento Reserva dos Pinhais IV13.5 km away76
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.