Neighbourhood noise map
Condomínio Residencial Montreal, São Carlos
Sossego Index 71 out of 100: Calm. Ranked 162 of the 288 neighbourhoods rated in São Carlos. That is below the city average of 75.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 19 to 95. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Rua Miguel Petroni (arterial road, 235 m), Avenida Miguel Petroni (arterial road, 295 m) and Rodovia Washington Luís (motorway, 757 m). Traffic is the main source of noise.
The nearest airport is Aeroporto Estadual Mário Pereira Lopes de São Carlos (regional), 11.6 km away. Far enough to barely count.
Day and night
By day the estimate is 59 dB(A), index 71. At night, with less traffic, it drops to 51 dB(A), index 94. 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 Condomínio Residencial MontrealNeighbouring areas
The closest neighbourhoods and their scores.
- Jardim Ipanema438 m away82
- Condomínio Residencial Quebec514 m away88
- Condomínio Residencial Eldorado543 m away49
- Arnon de Melo (São Carlos V)714 m away79
- Núcleo Residencial Dario Rodrigues (São Carlos II)924 m away66
- Parque Fehr930 m away78
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.