Question 1

What is the population of Portes-en-Valdaine?

Accepted Answer

The commune of Portes-en-Valdaine has 455 inhabitants per the INSEE census.

Question 2

Are there natural risks in Portes-en-Valdaine?

Accepted Answer

Yes, Portes-en-Valdaine is exposed to 3 natural risk(s): Inondation, Séisme, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Portes-en-Valdaine?

Accepted Answer

Out of 57 ADEME EPCs available in Portes-en-Valdaine, the most common label is D. 16% are rated A or B.

Question 4

What is the crime rate in Portes-en-Valdaine?

Accepted Answer

In 2025, the crime rate in Portes-en-Valdaine 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 Portes-en-Valdaine?

Accepted Answer

Tap water in Portes-en-Valdaine is non-compliant on some parameters. Source: ARS / Hub'eau. (248 analyses over 12 months) Exceedances were observed for: bactériologie.

Question 6

What is the air quality in Portes-en-Valdaine?

Accepted Answer

According to LCSQA stations (5-year mean) in Portes-en-Valdaine: PM2.5 : 9.3 µg/m³, NO₂ : 11.9 µg/m³, PM10 : 14.8 µg/m³. Source: LCSQA / Géod'air.