Noise map
Sinop noise map
The Sossego Index estimates the noise of each neighbourhood from the traffic, airports, railways and local sources mapped in OpenStreetMap. 12 neighbourhoods of Sinop were rated. The city average is 86, Very calm. The quietest neighbourhood is Moinho dos Ventos, scoring 98, and the loudest is Camping Club, scoring 75.
Map of the neighbourhoods of Sinop
Each dot is a neighbourhood, coloured by its index. Click to open its page.
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What explains the ranking
The roads that most often set the noise of a neighbourhood are Avenida André Maggi (main local road, in 5 neighbourhoods), Avenida Bruno Martini (collector road, in 5 neighbourhoods) and Rua das Gaivotas (residential street, in 2 neighbourhoods).
Aeroporto Municipal de Sinop weighs on the index of 8 neighbourhoods.
At night, with less traffic, the city average rises to 99. 1 neighbourhood is above the 50 dB(A) that NBR 10151 sets at night for residential areas; by day, 2 are above 55 dB(A).
Sinop neighbourhoods ranked
From quietest to loudest. Click a neighbourhood for details.
| # | Neighbourhood | Index | Night | Rating | Main road |
|---|---|---|---|---|---|
| 1 | Moinho dos Ventos | 98 | 100 | Very calm | Rua Projetada A (residential street, 23 m) |
| 2 | Residencial Bella Suíça | 94 | 100 | Very calm | Rua Marina A. Schneider (residential street, 4 m) |
| 3 | Jardim das Nações | 92 | 100 | Very calm | Rua das Garças (residential street, 3 m) |
| 4 | Jardim Belo Horizonte | 91 | 100 | Very calm | Rua Araxás (residential street, 3 m) |
| 5 | Jardim das Nações II | 88 | 100 | Very calm | Rua das Gaivotas (residential street, 3 m) |
| 6 | Riviera Suiça | 87 | 100 | Very calm | Rua Lagoa da Conceição (residential street, 120 m) |
| 7 | Jardim das Nações III | 85 | 100 | Very calm | Avenida André Maggi (main local road, 225 m) |
| 8 | Residencial Nossa Sra. Aparecida | 84 | 100 | Calm | Avenida Bruno Martini (collector road, 220 m) |
| 9 | Jardim Portinari | 82 | 99 | Calm | Rodovia Pioneiros (collector road, 472 m) |
| 10 | Residencial Nossa Sra. Aparecida II | 82 | 100 | Calm | Avenida Bruno Martini (collector road, 292 m) |
| 11 | Recanto Suiço | 76 | 97 | Calm | Avenida Bruno Martini (collector road, 308 m) |
| 12 | Camping Club | 75 | 91 | Calm | BR-163 (expressway, 233 m) |
Most exposed schools and hospitals
15 schools and 2 hospitals in Sinop scored with the same model, the most exposed to noise first.
See the rankingQuestions about noise in Sinop
Which is the quietest neighbourhood of Sinop?
Moinho dos Ventos, with Sossego Index 98 out of 100. The road that weighs most there is Rua Projetada A, 23 m from the centre of the neighbourhood.
Which is the loudest neighbourhood of Sinop?
Camping Club, with Sossego Index 75. The main source of noise is the traffic on BR-163, 233 m from the centre of the neighbourhood.
What is the average noise level of Sinop?
The average of the 12 neighbourhoods is 86 out of 100, Very calm, about 53 dB(A) by day. At night the average rises to 99.
What is the noise limit in Sinop?
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 methodologyOpenStreetMap data, computed on October 21, 2026.