Czechia prepared for drought thanks to high reservoir levels

18/03/2025

Czechia Prepared for Drought Thanks to High Reservoir Levels, Reports Ministry of Agriculture

Despite below-average winter precipitation and ongoing hydrological drought in some regions, the Czech Republic is well-prepared for potential dry conditions in the coming months. According to the latest statement from the Ministry of Agriculture, the country’s key water reservoirs currently hold sufficient reserves to secure both drinking water supplies and industrial needs.

Stable Water Situation Despite Hydrological Drought

The Ministry, in cooperation with local river basin managers, is closely monitoring the situation and reports that water sources remain stable across most of the country. While certain basins, such as Ohře and parts of Labe, are experiencing low precipitation and river flow levels, other regions, including the Vltava basin, show no signs of hydrological drought.

Minister of Agriculture, Marek Výborný, emphasized the role of proactive water management:

"Thanks to responsible water management, we have ensured sufficient reserves, even in case of prolonged drought. Our reservoirs are ready to maintain stable water supplies for both residents and industry."

Photo source: vodnihospodarstvi.cz / Povodí Ohře

Key Reservoirs Near Maximum Capacity

Official data show that major drinking water reservoirs such as Švihov, which supplies 90% of Prague’s population, are currently filled to 99% of their capacity. Other crucial reservoirs, including Přísečnice and Vír, report capacities between 87% and 99%.

Multi-purpose reservoirs, such as Orlík, Lipno I, and Slapy, hold between 66% and 82%, partially affected by ongoing infrastructure improvements (e.g., the new safety spillway construction at Orlík).

Photo source: kudyznudy.cz – Švihov Reservoir

Proactive Flow Management Supports Ecosystems

To mitigate drought effects, the Ministry has released 26 million cubic meters of water from reservoirs to enhance river flows, benefiting both aquatic ecosystems and infrastructure such as wastewater treatment plants.

Snow Water Reserves Below Average

Despite stable reservoirs, snow water reserves are currently significantly lower than historical averages. For example, Nechranice reservoir in the Ohře basin has snow water reserves that are four times lower than usual for this time of year, potentially signaling risks for late spring and summer.

Prepared for Further Dry Conditions

The Ministry reassures the public and businesses that the Czech Republic’s water management system is well-equipped to handle future droughts, supported by ongoing investments in modernization and effective water resource planning.

Data and insights are based on the official update from the Czech Ministry of Agriculture. Full report available here.