Dubina: nature and quiet

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

Parks and greenery

0 %
of the area is parks and forests
Less green than average Ostrava 22 %
52 %
of addresses have all-day noise over 60 dB (Lden)
Quieter than average Ostrava 65 %
7. quietest of 17 neighbourhoods →
Details
696 m
typical walk to a park or forest
Parks farther than average Ostrava 163 m
0 %
of the area is green, gardens included
Less green than average Ostrava 22 %
60 %
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 16.3 µg/m³, PM2.5 16.8 µg/m³ (usual in the city NO₂ 15.1) · usual for the city. Average of 2020–2024.
Where the air is cleanest →
In summer the surface here is 4.9 °C warmer than the city average. Surface temperature from Landsat satellite images, summers 2024–2025.
22. coolest in summer of 24 neighbourhoods →
Trees and shrubs cover 5 % of the area, sealed surfaces 64 %. Copernicus satellite land-cover map, 2021.
23. 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 →
No address on undermined land or on a slope deformation.
Which neighbourhoods have the most stable ground →

Frequently asked questions

Is there traffic noise in Dubina?

52 % 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 Dubina?

Half of the addresses have a park or forest within 696 m. The median of the city’s neighbourhoods is 162 m.

What is the radon index in Dubina?

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

← Back to the overview of Dubina

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Data updated 10 Nov 2026