River discharge refers to the volume of water flowing through a river at a given time, usually measured in cubic meters per second (m³/s). It is an important indicator of a river's health and can be influenced by factors such as rainfall, snowmelt, and human activities like dam construction. Monitoring river discharge helps in managing water resources, predicting floods, and understanding ecological conditions. Changes in discharge can affect aquatic habitats, sediment transport, and water quality, making it crucial for environmental studies and water management practices.