Apartment - Grigorescu

Air qualityGood

Typically 20–50 on the US AQI scale

The suburban station in the Grigorescu neighbourhood, part of the official network, indicates moderate values of PM₂.₅ and PM₁₀, with annual averages around 33 µg/m³ for PM₁₀ and occasional peaks close to the 50 µg/m³ threshold, without frequent exceedances. NO₂ and SO₂ are generally low, as local traffic is not intense. In practice, the air is clean for residential living.

Noise & trafficModerate

Main noise sources: Road traffic

The strategic maps approved in 2025 show that road traffic is the main source of noise in Cluj‑Napoca, and the Grigorescu neighbourhood, although quieter than the main arterials, is exposed to moderate noise levels. The local street is not a major arterial, but traffic noise is perceptible at certain times.

EarthquakeVery low

According to standard P100‑1/2013, the design seismic acceleration for Cluj‑Napoca is approximately 0.10 g, among the lowest in Romania, meaning a very low seismic risk. In practice, strong earthquakes are extremely rare.

FloodingLow

The Grigorescu neighbourhood is situated on the terrace of the Someșul Mic, in a suburban area with no history of major fluvial flooding, although the city has areas of pluvial flood risk at certain intersections; the immediate vicinity does not appear to be affected. The flood risk is low, but cannot be completely ruled out in the event of torrential rainfall.

Landslides / ground stabilityModerate

Grigorescu is located at the foot of the Hoia hills, with sloping morphology and susceptibility to landslides according to metropolitan studies. Although there are no active landslides on the immediate street, the sloping terrain nearby suggests a moderate risk of instability under extreme conditions.