House - Centru

Air qualityGood

Recent data from the local sensor network indicate very low values of PM₂.₅ and PM₁₀ particles in areas close to the city centre, below 10 µg/m³, which corresponds to good air quality. No specific data were found for NO₂ or O₃, but the local air quality plan specifically monitors NO₂, with annual limit values of 40 µg/m³, and no exceedances have been reported in the city centre.

Noise & trafficModerate

Main noise sources: Road traffic · Public transport

The street has a residential character and moderate vehicle traffic, being secondary to the main arterial roads in the centre. Noise comes primarily from nearby road traffic and public transport, but the level is lower than on major boulevards. In general, the sound environment is typical of a central urban area, without direct exposure to heavy traffic flows.

EarthquakeLow

The national seismic hazard map (P100‑1/2013) places Cluj‑Napoca in a zone with a design acceleration of approximately 0.10 g, among the lowest in the country. The compact urban soil does not significantly amplify local risk. In practice, major earthquakes are rare and the risk is low.

FloodingModerate

According to the national zoning, the city centre is not located in fluvial flood risk zones, however pluvial flood maps show local water accumulation in the centre of Cluj‑Napoca during heavy rainfall. This means that, while there is no major risk, puddles and seepage may occur during periods of torrential rain.

Landslides / ground stabilityVery low

The central area is on flat terrain, with no slopes or unstable hillsides nearby and no documented landslides. The risk is practically non-existent.