What Is This Tool?
This unit converter transforms flow rates measured in cubic foot per hour into acre-foot per hour, enabling comparisons between smaller-scale industrial or HVAC flows and larger volumes typical in water resource management and irrigation systems.
How to Use This Tool?
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Enter the flow rate value in cubic foot per hour (ft³/h) into the input field.
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Select cubic foot/hour as the source unit and acre-foot/hour as the target unit.
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Click the convert button to see the equivalent flow rate expressed in acre-foot per hour.
Key Features
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Converts cubic foot/hour (ft³/h), a measure of volumetric flow rate used in engineering and process control.
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Outputs values in acre-foot/hour (ac*ft/h), suitable for large-scale water resource and hydrology applications.
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Provides quick and easy browser-based conversion with no software installation needed.
Examples
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1000 cubic foot/hour is equal to 0.0229567 acre-foot/hour.
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5000 cubic foot/hour converts to 0.1147835 acre-foot/hour.
Common Use Cases
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Specifying ventilation or exhaust flow rates in HVAC systems.
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Measuring gas flows such as natural gas or compressed air in pipelines.
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Sizing irrigation canals and water delivery capacities for large-scale agricultural projects.
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Reporting reservoir release or water diversion flows in hydrology.
Tips & Best Practices
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Use this tool to bridge measurements between small-volume industrial systems and extensive water management projects.
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Understand that acre-foot/hour is appropriate for large water flows and might be negligible for very low flow rates in cubic foot/hour.
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Ensure consistent measurement conditions since the conversion does not adjust for fluid density or viscosity.
Limitations
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Conversion assumes steady volumetric flow rates without accounting for fluid properties like density or viscosity.
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Very small cubic foot/hour values may produce insignificant acre-foot/hour results with limited practical use.
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Measurement accuracy may vary due to transient flow conditions in real-world systems.
Frequently Asked Questions
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What does cubic foot per hour measure?
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It measures the volume of fluid passing a point in one hour, commonly used in engineering and HVAC applications.
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When should I use acre-foot per hour as a unit?
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Acre-foot per hour is suited for describing large-scale water flow rates in contexts such as reservoir management and irrigation.
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Does this conversion consider fluid density or viscosity?
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No, the conversion assumes volumetric flow only and does not account for density or viscosity changes.
Key Terminology
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Cubic foot per hour [ft³/h]
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A volumetric flow unit representing one cubic foot of fluid moving through a point in one hour.
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Acre-foot per hour [ac*ft/h]
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A flow measure equivalent to one acre-foot (43,560 ft³) of volume passing in one hour, commonly used in water management.
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Volumetric Flow Rate
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The quantity of volume flowing through a system per unit of time.