Neighbourhood noise map
Colorado 1ª Seção, Contagem
Sossego Index 76 out of 100: Calm. Ranked 133 of the 263 neighbourhoods rated in Contagem. That matches the city average of 76.
Low noise most of the day. You can sleep with the window open.
Inside the neighbourhood the index runs from 61 to 93. Some corners are much louder than others, usually next to the avenues.
The roads that weigh most on the noise of the neighbourhood are Avenida João Gomes Cardoso (collector road, 191 m), Rodovia Presidente Juscelino Kubitschek (motorway, 599 m) and Rua G (residential street, 36 m). Traffic is the main source of noise.
The nearest airport is Aeroporto de Belo Horizonte - Carlos Prates (small), 4.3 km away. Far enough to barely count.
Day and night
By day the estimate is 57 dB(A), index 76. At night, with less traffic, it drops to 50 dB(A), index 95. It is above the daytime NBR 10151 reference for residential areas (55 dB(A)) but within the night one (50 dB(A)).
What makes up the index
Moving here?
Open the neighbourhood heatmap and test the exact address, with floor and window facing for apartments.
Test an address in Colorado 1ª SeçãoNeighbouring areas
The closest neighbourhoods and their scores.
- Morada Nova 2ª Seção285 m away69
- Colorado 2ª Seção528 m away68
- Morada Nova544 m away52
- Oitis721 m away75
- Milanez847 m away87
- Eldoradinho1.1 km away62
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.