Neighbourhood noise map
Km 37, Nova Iguaçu
Sossego Index 73 out of 100: Calm. Ranked 101 of the 133 neighbourhoods rated in Nova Iguaçu. That is below the city average of 83.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 38 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 Estrada Mato Grosso (main local road, 29 m), Rodovia Luiz Henrique Rezende Novaes (expressway, 323 m) and Rua Jorge Bustamante (residential street, 33 m). Traffic is the main source of noise.
The nearest airport is Santa Cruz (international), 14.8 km away. Far enough to barely count.
Day and night
By day the estimate is 58 dB(A), index 73. At night, with less traffic, it drops to 52 dB(A), index 89. 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
Moving here?
Open the neighbourhood heatmap and test the exact address, with floor and window facing for apartments.
Test an address in Km 37Neighbouring areas
The closest neighbourhoods and their scores.
- Morro do Bode441 m away94
- Jardim Guandu681 m away92
- Km 35744 m away82
- Km 341.4 km away79
- São Jorge1.4 km away100
- Parque Todos os Santos1.4 km away97
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.