Question 1

What is the population of Gravelle?

Accepted Answer

The commune of Gravelle has 570 inhabitants per the INSEE census.

Question 2

Are there natural risks in Gravelle?

Accepted Answer

Yes, Gravelle is exposed to 21 natural risk(s): Affaissement minier, Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Effet de surpression, Effet thermique, Effet toxique, Effondrements localisés, Foudre, Glissements ou mouvements de pente, Grêle, Inondation, Mouvement de terrain, Neige et pluies verglaçantes, Par remontées de nappes naturelles, Par une crue à débordement lent de cours d'eau, Phénomène lié à l'atmosphère, Radon, Risque industriel, Séisme, Tassements, Tempête et grains (vent), Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Gravelle?

Accepted Answer

Out of 65 ADEME EPCs available in Gravelle, the most common label is D. 5% are rated A or B.

Question 4

What is the crime rate in Gravelle?

Accepted Answer

In 2025, the crime rate in Gravelle was 70 offences per 1,000 inhabitants (burglaries, theft, violence, vandalism). Source: SSMSI / French Ministry of the Interior.

Question 5

Is the tap water safe to drink in Gravelle?

Accepted Answer

Tap water in Gravelle is compliant with quality standards. Source: ARS / Hub'eau. (128 analyses over 12 months)

Question 6

What is the air quality in Gravelle?

Accepted Answer

According to LCSQA stations (5-year mean) in Gravelle: PM2.5 : 8.8 µg/m³, NO₂ : 12.9 µg/m³, PM10 : 14.4 µg/m³. Source: LCSQA / Géod'air.