Radvanice: nature and quiet

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

Parks and greenery

50 %
of the area is parks and forests
Greener than average Ostrava 22 %
43 %
of addresses have all-day noise over 60 dB (Lden)
Quieter than average Ostrava 65 %
4. quietest of 17 neighbourhoods →

Parks and forests in Radvanice

Details
102 m
typical walk to a park or forest
Parks closer than average Ostrava 163 m
50 %
of the area is green, gardens included
Greener than average Ostrava 22 %
49 %
of addresses have over 50 dB at night
Quieter than average Ostrava 71 %

Parks, forests and all greenery (plus gardens, meadows, orchards, vineyards, allotments, cemeteries) are counted from the neighbourhood’s area, the distance to a park (from 0.2 ha) or forest (from 1 ha) as the crow flies as the median over the neighbourhood’s addresses.

Air: NO₂ 15.5 µg/m³, PM2.5 18.8 µg/m³ (usual in the city NO₂ 15.1) · usual for the city. Average of 2020–2024.
13. cleanest air of 24 neighbourhoods →
In summer the surface here is 2.6 °C cooler than the city average. Surface temperature from Landsat satellite images, summers 2024–2025.
1. coolest in summer of 24 neighbourhoods →
Trees and shrubs cover 53 % of the area, sealed surfaces 19 %. Copernicus satellite land-cover map, 2021.
1. most trees of 24 neighbourhoods →
Bedrock radon index: mostly low. A measurement decides for a specific plot.
Which neighbourhoods have the lowest radon →
Water in the city: supply + sewage 111.11 CZK/m³ incl. VAT (2025) (+1.5 % on 2024)
Where water is cheapest: towns compared →
330 addresses (26.0 %) on undermined land (Slezská Ostrava I, Radvanice, Michálkovice) (city-wide 48.1 %); 1 address (0.1 %) on a slope deformation, 1 of them on an active one (city-wide 0.7 %). Old mine tunnels and landslides can damage a house; for a specific plot, ask the building office.
9. most stable ground of 24 neighbourhoods →

Frequently asked questions

Is there traffic noise in Radvanice?

43 % of addresses have all-day traffic noise above 60 dB (2022 strategic noise map, Lden). The median of Ostrava’s neighbourhoods is 59 %.

How far is a park or forest from Radvanice?

Half of the addresses have a park or forest within 102 m. The median of the city’s neighbourhoods is 162 m.

What is the radon index in Radvanice?

By the Czech Geological Survey map, the bedrock under Radvanice 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 Radvanice undermined or on a landslide?

330 addresses lie on undermined land, with old mine tunnels below the surface: 26 % (Slezská Ostrava I, Radvanice, Michálkovice); city-wide it is 48 % of addresses. 1 address lies on a slope deformation (landslide): 0.1 % (city-wide 0.7 %), 1 of them on an active one. The figure holds for the area; for a specific house, ask the building office before you buy.

← Back to the overview of Radvanice

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Data updated 10 Nov 2026