Mapa Sossego

Neighbourhood noise map

Residencial Antônio Gonzales, Franca

Sossego Index 85 out of 100: Very calm. Ranked 51 of the 231 neighbourhoods rated in Franca. That is above the city average of 74.

Very calm

Very low noise. The quiet of a far residential area or a green space.

85
Street level estimate: ~54 dB(A)
0 · LoudActiveVery calm · 100

Inside the neighbourhood the index runs from 76 to 94. Noise is similar across the whole area.

The roads that weigh most on the noise of the neighbourhood are Rua Ana Carolina Ferreira Arantes (residential street, 19 m), Rodovia Engenheiro Ronan Rocha (motorway, 782 m) and Rua Vanjhonson Oliveira Pereira (residential street, 35 m).

The nearest airport is Aeroporto Estadual Tenente Lund Presotto de Franca (regional), 2.1 km away. Far enough to barely count.

Day and night

Day
85~54 dB(A)
Night
100~46 dB(A)

By day the estimate is 54 dB(A), index 85. At night, with less traffic, it drops to 46 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

Traffic
~53 dB(A)
Very calm
Airports
~43 dB(A)
Very calm
Local sources
~38 dB(A)
Very calm

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Neighbouring areas

The closest neighbourhoods and their scores.

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 methodology

OpenStreetMap data, computed on October 21, 2026.