Ostrava-Jih: nature and quiet

Ostrava-Jih: parks and greenery, noise by day and night, air, summer heat, radon, floods and tap water.

Frequently asked questions

What is the radon index in Ostrava-Jih?

By the Czech Geological Survey map, the bedrock under Ostrava-Jih has a mostly low radon index; no address has a high one (city-wide 0 % of addresses). A measurement decides for a given house.

Is Ostrava-Jih undermined or on a landslide?

2,045 addresses lie on undermined land, with old mine tunnels below the surface: 41 % (Vítkovice, Mariánské Hory); city-wide it is 48 % of addresses. No address lies on a slope deformation (city-wide 0.7 % of addresses). The figure holds for the area; for a specific house, ask the building office before you buy.

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Data updated 11 Nov 2026