Convert cubic inch/hour [in^3/h] to acre-foot/year [ac*ft/y] Online | Free flow Converter

Cubic Inch/Hour [in³/h]

Cubic inch per hour [in³/h] is a unit of volumetric flow rate that measures the volume of fluid or material passing through a system every hour, based on the cubic inch. One cubic inch equals approximately 16.387 milliliters. When expressed per hour, in³/h is commonly used in laboratory experiments, small-scale industrial processes, and precision fluid handling where very low flow rates need to be monitored accurately. For example, in microfluidic devices or chemical dosing systems, a flow of 100 in³/h allows precise control of reagents or liquids over time. It is also used in specialized lubrication systems, medical fluid delivery, and other applications where small, consistent volumes must be maintained. Compared to in³/day, cubic inch per hour provides finer temporal resolution, enabling operators to monitor and adjust flow in near real time. Using cubic inches per hour allows engineers, scientists, and technicians to measure, regulate, and optimize small-volume flows, ensuring accuracy, safety, and efficiency in laboratory, medical, and industrial applications requiring precise fluid control.

t/Year [ac·ft/y]

Acre-foot per year [ac·ft/y] is a unit of volumetric flow rate commonly used in hydrology, water resource management, and irrigation planning. One acre-foot represents the volume of water required to cover one acre of land to a depth of one foot, which is approximately 1,233 cubic meters or 325,851 gallons. When expressed per year, ac·ft/y quantifies the total water volume delivered, used, or available over a 12-month period. This unit is particularly useful for managing large-scale water supplies, such as reservoirs, rivers, or agricultural irrigation systems, providing a standardized measure to estimate annual water availability and consumption. For example, an irrigation system supplying 500 ac·ft/y delivers enough water to cover 500 acres to a depth of one foot over a year. It is also used to plan municipal water supply, allocate water rights, and forecast long-term resource needs. Compared to daily or monthly flow units, acre-foot per year gives a macro-level perspective, suitable for long-term planning, resource management, and sustainability assessments. Using ac·ft/y enables engineers, hydrologists, and policymakers to monitor, manage, and optimize water resources, ensuring efficient allocation and conservation for agricultural, municipal, and industrial use.