Individual House - Centru

Air qualityModerate

Typically 50–100 on the US AQI scale

Official data indicate moderate air quality values in the center of Cluj‑Napoca, with PM₂.₅ and PM₁₀ as the main pollutants during periods of heavy traffic or thermal inversion, while for the rest of the year the quality is acceptable for most people.

Noise & trafficModerate

Main noise sources: Road traffic · Public transport

The central area has road traffic and frequent public transport, but the street is a residential one, not a main artery, which results in a moderate noise level, below that of the nearby major arterials.

EarthquakeLow

According to seismic code P100‑1, the Cluj‑Napoca area is classified at a design acceleration of approximately 0.10 g, among the lowest in Romania — far from the Vrancea zone — which means a low seismic risk for buildings.

FloodingLow

No indications were found that the city center is located in fluvial flood zones according to ANAR maps, and the terrain is well drained; however, torrential rains can occasionally cause urban flooding in areas with aging sewage systems.

Landslides / ground stabilityVery low

The center of Cluj‑Napoca sits on flat terrain, with no steep slopes or documented landslides in the area, so the risk of landslides is very low.