Question 1

What is the population of Aÿ-Champagne?

Accepted Answer

The commune of Aÿ-Champagne has 5,148 inhabitants per the INSEE census.

Question 2

Are there natural risks in Aÿ-Champagne?

Accepted Answer

Yes, Aÿ-Champagne is exposed to 9 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Eboulement ou chutes de pierres et de blocs, Glissement de terrain, Inondation, Mouvement de terrain, Par une crue à débordement lent de cours d'eau, Rupture de barrage, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Aÿ-Champagne?

Accepted Answer

Out of 368 ADEME EPCs available in Aÿ-Champagne, the most common label is D. 2% are rated A or B.

Question 4

What is the crime rate in Aÿ-Champagne?

Accepted Answer

In 2025, the crime rate in Aÿ-Champagne was 25.9 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 Aÿ-Champagne?

Accepted Answer

Tap water in Aÿ-Champagne is compliant with quality standards. Source: ARS / Hub'eau. (936 analyses over 12 months)

Question 6

What is the air quality in Aÿ-Champagne?

Accepted Answer

According to LCSQA stations (5-year mean) in Aÿ-Champagne: PM2.5 : 8.4 µg/m³, NO₂ : 17.6 µg/m³, PM10 : 17.8 µg/m³. Source: LCSQA / Géod'air.