Neighbourhood noise map
Sion II, Montes Claros
Sossego Index 73 out of 100: Calm. Ranked 96 of the 191 neighbourhoods rated in Montes Claros. That matches the city average of 74.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 54 to 84. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are LMG-653 (expressway, 217 m), Rua Arlindo Pereira (residential street, 19 m) and Rua Eugênio Moreira Mota (residential street, 33 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Montes Claros - Mário Ribeiro (international), 6.2 km away. Close enough to weigh on the index.
There is a railway line 610 m away. Nearby local sources: railway (610 m).
Day and night
By day the estimate is 58 dB(A), index 73. At night, with less traffic, it drops to 53 dB(A), index 86. 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?
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Test an address in Sion IINeighbouring areas
The closest neighbourhoods and their scores.
- Sion231 m away68
- Sion I411 m away66
- Duque de Caxias784 m away70
- Vila Telma853 m away65
- Alto Boa Vista881 m away62
- Santo Antônio II1.3 km away76
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.