Praha 12: nature and quiet

Praha 12: parks and greenery, noise by day and night, air, summer heat, radon, floods and tap water.

Greenery, noise and air

32 %
of the area is parks and forests
Greener than average Prague 18 %
8 %
of addresses have over 60 dB by day
Quieter than average Prague 25 %
5. greenest of 57 districts → 3. quietest of 57 districts →
Details
121
m² of parks and forests per resident · Prague 62 m²
56 %
of the area is green, gardens included
Greener than average Prague 46 %
13 %
of addresses have over 50 dB at night
Quieter than average Prague 33 %

We take the noise at the loudest point within 20 m of the address, usually the street-facing façade. The legal limit for road noise is 55 dB by day and 45 dB at night, 60 and 50 dB along main roads.

0.3 % of addresses in an unprotected flood zone (Prague 1.0 %), another 2.7 % protected by flood defences.
Which neighbourhoods floods threaten most →
Air: NO₂ 16.4 µg/m³, PM2.5 12.3 µg/m³ (usual in the city NO₂ 18.2) · usual for the city. Average of 2020–2024.
Where the air is cleanest →
In summer the surface here is 0.3 °C cooler than the city average. Surface temperature from Landsat satellite images, summers 2024–2025.
Which neighbourhoods stay coolest in summer →
Trees and shrubs cover 32 % of the area, sealed surfaces 42 %. Copernicus satellite land-cover map, 2021.
Where the trees are →
Bedrock radon index: mostly medium, high at 1 % of addresses (city-wide high at 2 %). A measurement decides for a specific plot.
Which neighbourhoods have the lowest radon →
No address on undermined land or on a slope deformation.

Frequently asked questions

How noisy is living in Praha 12?

8 % of addresses have daytime traffic noise above 60 dB (strategic noise map). The median of the city’s districts is 20 %.

How much greenery is there in Praha 12?

Parks and forests cover 32 % of the area. The median of the city’s districts is 15 %.

Is Praha 12 in a flood zone?

0.3 % of the addresses in Praha 12 lie in an unprotected 100-year flood zone. City-wide it is 1.0 % of addresses. Another 2.7 % lie in an area protected by flood barriers.

What is the radon index in Praha 12?

By the Czech Geological Survey map, the bedrock under Praha 12 has a mostly medium radon index, high for 1.4 % of addresses (city-wide 1.9 %). A measurement decides for a given house.

← Back to the overview: Praha 12

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