Question 1

What is the population of Clefs?

Accepted Answer

The commune of Clefs has 704 inhabitants per the INSEE census.

Question 2

Are there natural risks in Clefs?

Accepted Answer

Yes, Clefs is exposed to 14 natural risk(s): Avalanche, Eboulement ou chutes de pierres et de blocs, Effet de surpression, Engins de guerre, Glissement de terrain, Inondation, Mouvement de terrain, Par lave torrentielle (torrent et talweg), Par remontées de nappes naturelles, Par ruissellement et coulée de boue, Par une crue torrentielle ou à montée rapide de cours d'eau, Radon, Risque industriel, Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Clefs?

Accepted Answer

Out of 41 ADEME EPCs available in Clefs, the most common label is E. 5% are rated A or B.

Question 4

What is the crime rate in Clefs?

Accepted Answer

In 2025, the crime rate in Clefs was 0 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 Clefs?

Accepted Answer

Tap water in Clefs is compliant with quality standards. Source: ARS / Hub'eau. (502 analyses over 12 months)

Question 6

What is the air quality in Clefs?

Accepted Answer

According to LCSQA stations (5-year mean) in Clefs: PM2.5 : 9.5 µg/m³, NO₂ : 16.5 µg/m³, PM10 : 16.9 µg/m³. Source: LCSQA / Géod'air.