Mapa Sossego

Noise map

Passo Fundo noise map

The Sossego Index estimates the noise of each neighbourhood from the traffic, airports, railways and local sources mapped in OpenStreetMap. 30 neighbourhoods of Passo Fundo were rated. The city average is 77, Calm. The quietest neighbourhood is Condomínio Morada Além do Horizonte, scoring 100, and the loudest is Centro, scoring 50.

Map of the neighbourhoods of Passo Fundo

Each dot is a neighbourhood, coloured by its index. Click to open its page.

What explains the ranking

The roads that most often set the noise of a neighbourhood are Avenida Perimetral Sul (expressway, in 7 neighbourhoods), BR-285 (expressway, in 4 neighbourhoods) and ERS-324 (expressway, in 3 neighbourhoods).

No neighbourhood has an airport close enough to weigh on the index.

At night, with less traffic, the city average rises to 92. 11 neighbourhoods are above the 50 dB(A) that NBR 10151 sets at night for residential areas; by day, 18 are above 55 dB(A).

Passo Fundo neighbourhoods ranked

From quietest to loudest. Click a neighbourhood for details.

#NeighbourhoodIndex
1Condomínio Morada Além do Horizonte100
2Roselândia100
3Valinhos100
4São Luiz Gonzaga97
5José Alexandre Zachia92
6Força e Luz85
7Maggi84
8Santa Marta84
9Vila Mattos84
10Lucas Araújo83
11Loteamento Parque Farroupilha82
12Integração81
13Nenê Graeff79
14São Cristóvão79
15Menino Deus78
16Annes77
17Vila Luíza75
18Planaltina74
19Vera Cruz73
20São José71
21Victor Issler69
22Vila Santa Maria68
23Vila Rodrigues67
24Cruzeiro65
25Boqueirão64
26Petrópolis62
27São João60
28Jardim Primavera59
29Vila Popular54
30Centro50

Most exposed schools and hospitals

66 schools and 11 hospitals in Passo Fundo scored with the same model, the most exposed to noise first.

See the ranking

Questions about noise in Passo Fundo

Which is the quietest neighbourhood of Passo Fundo?

Condomínio Morada Além do Horizonte, with Sossego Index 100 out of 100. The road that weighs most there is ERS-324, 797 m from the centre of the neighbourhood.

Which is the loudest neighbourhood of Passo Fundo?

Centro, with Sossego Index 50. The main source of noise is the traffic on Rua Paissandú, 0 m from the centre of the neighbourhood.

What is the average noise level of Passo Fundo?

The average of the 30 neighbourhoods is 77 out of 100, Calm, about 57 dB(A) by day. At night the average rises to 92.

What is the noise limit in Passo Fundo?

The national technical reference is NBR 10151: 55 dB(A) by day and 50 at night in mixed, mostly residential areas, 50 and 45 near schools and hospitals, 60 and 55 in commercial areas. Municipal noise ordinances may set different hours and limits; check with the city.

How was the noise of each neighbourhood calculated?

The Sossego Index is an estimate made with an acoustic model over OpenStreetMap data: roads by type, railways, airports and local sources. Each neighbourhood gets the median of nine points around its centre. It is not a sound level meter measurement. The full methodology, with the validation against measurements, is on the How it works page.

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.