Convert cfs to acre foothour conversion of measurement. The time of concentration is defined as the time required for water to flow from the most. Print real returns and paychecks in minutes with an intuitive and easy to use interface that is common to other cfs programs. Mowing calcuator how many acres can i mow in an hour. They are 1 pumping rate, typically in gallons per minute gpm, or cubic feet per second cfs, the equivalent of a car speedometers miles per hour, and 2 totalizer, typically in acre feet with a multiplier, or gallons with a multiplier, the equivalent of your cars odometer, showing miles driven. The conversion appears in teal in the opposite box.
Peak storm 3 inches in 24hours 10yr, 24 hour event c. Simple, straightforward methods of calculating runoff can tell you the amount of water that storms bring to the earth. Crows landing industrial business park stanislaus county. Cfs to af conversion instructions this program easily and conveniently converts cubic feet second to acre feet per year and vice versa. Miners inch this unit was formerly used in hydraulic mining and irrigation in the west and is still. Irrigation unit descriptions irrigation in the pacific northwest. Or use utilized converter page with the flow multiunits converter. Enter payroll data on a daily, quarterly, monthly or paycheck basis.
University of nebraska cooperative extension educational programs abide with the nondiscrimination. Note that rounding errors may occur, so always check the results. Design criteria for stormwater ponds minnesota stormwater. Convert acre feet per hour to cubic feet per second flow. Convert acre foot per hour to cfs conversion of measurement. Example detention sizing using the volumetime method. Rainfall is the main way that the water in the skies comes down to earth, where it fills our lakes and rivers, recharges the underground aquifers, and provides drinks to plants and animals. This free pc software can deal with the following extension. In other words 1 cfs will cover 1 acre in 2 feet of water in one day. Use this easy tool to quickly convert acre feet per day as a unit of volumetric flow rate. Each year, over 30,000 tax and accounting firms across the united states trust cfs for affordable, highquality, and reliable software. Offsite flow may pass through the site at the existing onsite rate of inflow.
Cubic feet per secondday cfs day or secondfootday this is is a volume of water represented by a flow of one cubic foot per second for 24 hours. Many diverters, particularly those who report less than 100 acre feet af per year, can find enough information in this blog to successfully install their own measurement devices. Convert cubic foot per second ft 3 sec versus acre feet per hour acre fthr in swapped opposite direction from acre feet per hour to cubic feet per second. Acrefeet per day to cubic feet per second kyles converter. Example detention sizing using the volumetime method the volumetime method is demonstrated in the following steps. The next step is to calculate the runoff to the basin from a 2 year, 24 hour storm event and compare it to 3,600 cubic feet per acre draining to the basin. Check that the v pp is at least 1800 cubic feet per acre that drains to the pond. Our builtin antivirus scanned this download and rated it as 100% safe. Use this page to learn how to convert between acre feet hour and cubic feet second.
Creek and receives runoff from an approximately 17 square mile area. For a given surface area such as a roof or yard, multiply the area by the inches of rainfall and divide by 231 to obtain the runoff in gallons. Use this easy tool to quickly convert acrefeet per day as a unit of volumetric flow rate. Components of the rational formula a the area the area, a, draining to any point under consideration in a stormwater management. Acrefoot being a volume of 660 feet by 66 feet by 1 foot.
Per freese and nichols 2016 study,at this point, the water being discharged by the spillway system is approximately 7,000 cubic feet per second cfs. Note that our calculation allows you to use a variety of units. Providing the most comprehensive and widely used coldformed steel component design software for structural engineers. Cfs designer software will be updated on average twice per year or as needed based on new features and bug fixes. Qcia the rational equation requires the following units. Instantly convert cubic feet per second ft 3 s to acre feet per hour ac fth and many more flow conversions online. You can do the reverse unit conversion from acre foot hour to cfs, or enter any two units below. Upgrades will be on a twoyear cycle with the following upgrade in january 2021 v4. Water measurement units and conversion factors oklahoma state. Cfs is a comprehensive generalpurpose coldformed steel component design tool that performs calculations according to the aisi 2016 edition of the north american specification for the design of coldformed steel structural members s10016, and the 2002 edition of the asce specification for the design of coldformed stainless steel structural members asce802. Check that the v wq release rate does not exceed 5. The peak discharge from the upstream tributary areas to the project site is controlled by the. Check that the permanent pool is between 3 feet and 10 feet deep.
To link to this flow acre foot per hour to cubic feet per second units converter, only cut and paste the following code into your html. The software lies within education tools, more precisely science tools. Our flagship product, taxtools, is the bestselling program of its kind. It should be noted that the following numbers are characteristic of conditions in franklin to demonstrate the method and that the tables presented in the narrative provide data only for the critical time, hours 11 through 18. Convert acre inchhour to cubic feet per second conversion. Instantly convert cubic feet per second ft 3 s to acrefeet per hour ac fth and many more flow conversions online. Cfs day is used in storage computations when converting cfs to acre feet or inches per area. Convert acre feet per hour to cubic feet per second flow conversion. Design guidelines for grassy swale medford, oregon. Convert cubic feet per second to acre feet per hour flow. Q peak rate of runoff in cubic feet per second cfs c runoff coefficient, a dimensionless unit i average intensity of rainfall in inches per hour inhr a the watershed area in acres ac. The greater of the two runoff volumes is then used to size a perforated riser to discharge the runoff volume over a 24 to 72 hour period.
Per the stormwater management plan, stormwater runoff can release at 0. Cubic feet per second, cubic inches per hour, cubic inches per. Water equivalents continued dischargeflow equivalents. Jan 11, 2019 the actual developer of the free program is rsg software, inc. Rain and snow are key elements in the earths water cycle, which is vital to all life on earth. To operate, enter the number you wish to convert in either manually entry box. Cusec is a measure of flow rate and is informal shorthand for cubic feet per second 28. Rsg software features cfs coldformed steel design software for aisi and asce specifications. G78393 water measurement calculations unl digital commons. Toput this in perspective, this is equivalent to 3,142,000 gallons per minute gpm. Cfsday is used in storage computations when converting cfs to acrefeet or inches per area. Quick conversion chart of acre foot per hour to cfs. Estimate how much turf can be mowed in an hour, in square feet and acres, based upon mower width and mower speed.
Esb calculators and unit conversion software esbunitconv pro. Instantly convert acre feet per day ac ftd to cubic feet per second ft 3 s and many more flow conversions online. Updates to the software are free of charge and are available to all users on the current version. Unit conversion software for windows, easily convert between 970 units in.
How many cubic feet per second are contained in one acre foot per hour. Instantly convert acrefeet per hour ac fth to cubic feet per second ft 3 s and many more flow conversions online. Drainage calculator by pipe size our drainage calculator was developed in partnership with the university of minnesota extension to assist you in the preliminary design and understanding of your drainage needs. The rational formula is expressed as q c i a eq 31 where. We assume you are converting between acre inchhour and cubic footsecond. Instantly convert acrefeet per day ac ftd to cubic feet per second ft 3 s and many more flow conversions online. This calculator uses this formula to determine the system pumping requirements of a field. This is used extensively as a unit of runoff volume or reservoir capacity and is closely equivalent to 2 acre feet. Process live payroll or enter paychecks afterthefact with cfs 941940 included. Cubic feet per second to acrefeet per hour kyles converter. Acrefeet per hour to cubic feet per second kyles converter. Precise conversion of flow rate measuring units on. A peak flow of 700 cubic feet per second cfs will be discharged from little salado creek to the project site during a 100year, 24 hour storm event. Q peak discharge, cfs c rational method runoff coefficient i rainfall intensity, inch hour a drainage area, acre.
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