Neighbourhood noise map
Vista Alegre, Nova Iguaçu
Sossego Index 60 out of 100: Active. Ranked 125 of the 133 neighbourhoods rated in Nova Iguaçu. That is below the city average of 83.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 45 to 66. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Via Light (arterial road, 165 m), Rua Raimundo Corrêa (residential street, 0 m) and Rodovia Presidente Dutra (motorway, 738 m). Traffic is the main source of noise.
The nearest airport is Aeroclube de Nova Iguaçu (small), 3.5 km away. Far enough to barely count.
There is a railway line 464 m away. Nearby local sources: railway (464 m).
Day and night
By day the estimate is 63 dB(A), index 60. At night, with less traffic, it drops to 57 dB(A), index 77. 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
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Test an address in Vista AlegreNeighbouring areas
The closest neighbourhoods and their scores.
- Califórnia550 m away51
- Vila Nova881 m away60
- Caonze962 m away74
- Kaonze1.1 km away75
- Jardim Tropical1.2 km away67
- Santa Clara1.2 km away47
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.