What is defined as a "dead pool" in reservoir management?

A "dead pool" in reservoir management refers to the level that has dropped below the output area, meaning that at this point, the reservoir is unable to discharge water through its normal outlets. When the water level falls to this critical point, the water becomes inaccessible for practical uses such as irrigation, hydropower generation, or municipal supply. This condition can significantly impact water management strategies, as it limits the reservoir's functionality. Understanding the concept of a dead pool is essential for planning and managing water resources effectively, particularly in drought-prone areas or during periods of low precipitation, where maintaining adequate water levels is crucial for meeting demands.