Convert cubic meter/second [m^3/s] to acre-foot/hour [ac*ft/h] Online | Free flow Converter

Cubic Meter/Second [m³/s]

Cubic meter per second (m³/s) is a standard unit of volumetric flow rate, representing the volume of a fluid—liquid or gas—that passes through a given cross-sectional area per second. One cubic meter corresponds to a cube with sides of one meter in length, so when measured per second, it quantifies how many such cubic meters move through a system every second. This unit is widely used in hydrology, fluid mechanics, and engineering, including applications such as river flow measurement, pipeline transport, and ventilation systems. In hydrology, for example, the flow of a river or stream is often expressed in m³/s to understand water availability, flood potential, or for designing dams and irrigation systems. In industrial settings, it helps engineers design pumps, fans, and piping systems to ensure efficient transport of fluids. Because it measures volumetric flow, it can be converted into mass flow rate if the fluid’s density is known, enabling calculations related to energy transfer, heating, or cooling. The cubic meter per second is a crucial unit for planning, monitoring, and managing fluid systems, ensuring safety, efficiency, and sustainability in both natural and engineered environments.

Hour [ac·ft/h]

Acre-foot per hour [ac·ft/h] is a unit of volumetric flow rate commonly used in hydrology, irrigation, and water resource engineering. One acre-foot represents the volume of water needed to cover one acre of land to a depth of one foot, approximately 1,233 cubic meters or 325,851 gallons. When expressed per hour, ac·ft/h measures the water volume delivered, consumed, or flowing through a system within a single hour. This unit is particularly useful for managing high-capacity water distribution systems, including canals, reservoirs, and municipal or industrial supply networks, where monitoring short-term flow is essential. For example, a hydroelectric dam releasing 10 ac·ft/h discharges enough water to cover ten acres to a depth of one foot every hour, assisting operators in controlling water levels and power generation. It is also applied in flood control, irrigation scheduling, and industrial water use where precise flow rates are critical. Compared to ac·ft/d or ac·ft/y, acre-foot per hour provides finer temporal resolution, allowing for rapid adjustments and better system management. Using ac·ft/h enables engineers and water managers to monitor, regulate, and optimize water flow, ensuring efficiency, safety, and sustainability in diverse water resource applications.