Neighbourhood noise map
São Francisco, Chapecó
Sossego Index 98 out of 100: Very calm. Ranked 21 of the 101 neighbourhoods rated in Chapecó. That is above the city average of 85.
Very low noise. The quiet of a far residential area or a green space.
Inside the neighbourhood the index runs from 50 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 Rua Bom Retiro (residential street, 14 m), Rua Dom Armando Lombardi (residential street, 26 m) and Avenida Nereu Ramos - D (main local road, 394 m).
The nearest airport is Aeroporto de Chapecó (international), 5 km away. Close enough to weigh on the index.
Day and night
By day the estimate is 49 dB(A), index 98. At night, with less traffic, it drops to 42 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.
- Seminário214 m away94
- Bruno Germano500 m away96
- Dona Lídia531 m away86
- Don Matheus563 m away89
- Loteamento Jardim Imperial941 m away100
- Universitário1.2 km away78
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.