What Is This Tool?
This converter allows you to translate flow rates measured in cubic foot/second (ft³/s) to the equivalent value in acre-foot/hour (ac*ft/h). It is designed for use in water resources, hydrology, and irrigation projects to express flow in practical large-volume units.
How to Use This Tool?
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Enter the flow value in cubic foot per second you want to convert.
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Select cubic foot/second as the input unit and acre-foot/hour as the output unit.
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Click convert to view the equivalent flow rate in acre-foot/hour.
Key Features
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Converts flow from cubic foot/second to acre-foot/hour using established conversion rate.
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Supports measurements commonly used in hydrology and water resource management.
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Ideal for large-scale irrigation system design and reservoir release rate reporting.
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Browser-based and easy to use without the need for additional software.
Examples
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5 cubic foot/second equals 0.4132214875 acre-foot/hour.
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10 cubic foot/second equals 0.826442975 acre-foot/hour.
Common Use Cases
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Reporting river and stream discharge for hydrological studies and flood forecasting.
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Sizing and specifying pumps, pipes, and channels for irrigation and wastewater systems.
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Describing reservoir release or diversion rates in water resources management.
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Planning municipal and regional water supply projects involving pumping transfers.
Tips & Best Practices
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Verify your conversion results especially when integrating with metric system measurements.
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Use acre-foot/hour units mainly for larger flow volumes since it's a large volumetric unit.
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Keep in mind flow rates with very fine time resolution may require more precise conversions.
Limitations
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Acre-foot/hour unit is less suitable for very small flow rates due to size scale.
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Conversion between imperial and metric units needs careful verification to avoid errors.
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Rounding and temporal resolution constraints can affect accuracy for sub-hourly flow rates.
Frequently Asked Questions
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What does one cubic foot/second represent?
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It represents the flow of one cubic foot of fluid passing a point every second, commonly used in hydrology and engineering.
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When should I use acre-foot/hour instead of cubic foot/second?
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Use acre-foot/hour when reporting or designing for large-scale water volumes, such as reservoir releases or irrigation canal capacities.
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Can I convert small flow rates accurately using this tool?
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Due to the large size of the acre-foot/hour unit, conversions for very small flow rates may not be precise.
Key Terminology
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Cubic foot/second (ft³/s)
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An imperial/US customary unit representing one cubic foot of fluid passing a point each second, used to quantify volumetric flow rate.
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Acre-foot/hour (ac*ft/h)
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A unit of volumetric flow rate representing one acre-foot of water passing per hour, commonly used in water-resources management.
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Volumetric flow rate
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The volume of fluid that passes through a given surface per unit of time.