Neighbourhood noise map
Parque Residencial Duque de Caxias, Santa Maria
Sossego Index 67 out of 100: Active. Ranked 312 of the 396 neighbourhoods rated in Santa Maria. That is below the city average of 80.
Moderate, steady noise, typical of mixed neighborhoods with shops and busy streets.
Inside the neighbourhood the index runs from 45 to 85. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rodovia da Integração (expressway, 455 m), Avenida Presidente Vargas (collector road, 420 m) and Rua Carlos Gomes (main local road, 189 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Santa Maria (international), 11.6 km away. Far enough to barely count.
Nearby local sources: Cerâmica Pallotti (191 m).
Day and night
By day the estimate is 61 dB(A), index 67. At night, with less traffic, it drops to 54 dB(A), index 83. 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 Parque Residencial Duque de CaxiasNeighbouring areas
The closest neighbourhoods and their scores.
- Duque de Caxias215 m away67
- Vila Moreira222 m away73
- Vila Lameira341 m away75
- Vila Plátano604 m away71
- Parque Residencial São Carlos631 m away68
- Patronato660 m away69
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.