Drought affects Doubs region

A prolonged drought has severely impacted the Doubs region, with a precipitation deficit lasting over seven months. This deficit is equivalent to two and a half months of rainfall, or about 250 mm, and the drought began in March.

Water resources decline sharply

In the Pontarlier area, drinking water resources have dropped significantly due to the drought. The Arlier aquifer has reached a historically low level, and Lake Saint-Point has receded. Daily drinking water consumption has fallen by nearly 500 m³, from an average of 4,000 m³ per day, representing a 12 percent decrease.

Collaborative efforts ease the crisis

Local stakeholders, including municipalities, businesses, and the agricultural sector, have mobilized to find shared solutions to prevent water cuts. These efforts have led to a slight improvement in the situation, with recent rains helping to partially recharge rainwater collection systems and ease drinking water networks.

Long-term recovery depends on rainfall

The prefecture highlights that a return to normal conditions will require significant rainfall over a long period to recharge groundwater aquifers. Rainfall in the coming weeks will be crucial, as it must first moisten surface soils and rivers before deep soils and aquifers can be replenished.

Public awareness and future updates

The prefect of Doubs urges continued efforts from all stakeholders and the population, noting that the awareness that water resources are not inexhaustible has already had a positive impact. A new situation update will be released by the prefecture at the end of the month.