Neighbourhood noise map
Morro Da California, São João de Meriti
Sossego Index 68 out of 100: Active. Ranked 15 of the 26 neighbourhoods rated in São João de Meriti. That matches the city average of 69.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 58 to 87. Noise is similar across the whole area.
The roads that weigh most on the noise of the neighbourhood are Avenida Deputado Ulisses Guimarães (collector road, 48 m), Avenida Madri (collector road, 203 m) and Rua Nova York (residential street, 16 m). Traffic is the main source of noise.
The nearest airport is RIOgaleão - Aeroporto Internacional Tom Jobim (small), 9.2 km away. Far enough to barely count.
Day and night
By day the estimate is 60 dB(A), index 68. 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
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Test an address in Morro Da CaliforniaNeighbouring areas
The closest neighbourhoods and their scores.
- Morro Do Guarani545 m away80
- Jardim Metropole563 m away75
- Morro Do Tamanco728 m away72
- Jardim Sumaré1.2 km away80
- Jardim Paraíso1.3 km away70
- Jardim Íris1.4 km away80
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.