to drain 1 inch of water from the area. 1: This is a conversion chart for inch of water (Water (at 39.2°F, 4°C)). 80 Inches Of Water to Pounds Per Square Foot = 416.1749. 10 Inches of water = 0.8333 Feet of water. For example, on a 2,000 square foot roof, you can collect 2,000 x 0.56 = 1,120 gallons/inch of rain. 10 pounds per (square foot) to inch of water = 1.92222 inch of water. Contact one of our sales professionals now to get a competitive quote for any of your pipe needs. Example: 1,000 square feet x .62 gallons = 620 gallons. Take the dimensions of the footprint of your roof and convert them to inches. One cubic inch of water weighs 0.036127 of a pound. 1 acre in of water = 27,000gal Cross multiply and we get 27,000gal = 1 acre inch X = .172 acres inch 27Kg x .172 = 1X 4644gal of water to get an inch of water for my front yard of 7492 Sq ft. At 3 gpm that would give me 1548 min. One square yard requires 4.7 or roughly 5 gallons of water to be covered 1 inch deep. A 6-inch pipe holds 1.47 gallons per foot of length. To calculate the total weight of snow, multiple the volume of snow in feet by the density in pounds per cubic foot. * 1 acre is defined as one furlong times one chain (really!) Therefore: (1) One inch of water covering one square yard would equal 1296 square inches (36 x 36) which would be 5.61 gallons. 3.To account for losses and inefficiency, you can expect to collect about 75% of the actual rainfall so your calculation should be multiplied by .75 Formula Length of roof _____ feet X width of roof _____ feet X.6gallons per square ft X … 2500 Inches of water = 208.33 Feet of water. So 8,000 gal. An inch of rain is precisely that, water that covers a given area to the depth of 1 inch. Have a question? per day would drain off about a half-inch of water from the area. How many pounds-force per square foot in 43 inches of water: If p inH2O = 43 then p psf = 5.20232932 × 43 = 223.70016076 psf. Somewhere on found a formula for precipitation rates to figure inches/hr for square spacing. 1 Pounds Per Square Inch to Feet Of Water = 2.3067: 70 Pounds Per Square Inch to Feet Of Water = 161.4708: 2 Pounds Per Square Inch to Feet Of Water = 4.6135: 80 Pounds Per Square Inch to Feet Of Water = 184.5381: 3 Pounds Per Square Inch to Feet Of Water = 6.9202: 90 Pounds Per Square Inch to Feet Of Water = 207.6053 It's 5 pints of water per square foot of garden space. However, CalcTool's unit menus remove this issue, doing all the unit conversion for you. Unlike other calculators, you are NOT confined to inputting diameter in inches, velocity in miles per hour, etc. Everything else has been calculated from that. 1) Water is flowing at 36 inches per second and at a rate of 1.0472 cubic feet per second. We pride ourselves as a reliable supplier of industrial pipe offering over 100 years of superior service. 20 pounds per (square foot) to inch of water = 3.84443 inch of water. An area of an acre has a square footage of 43560 sq ft. If 1 inch of water falls on a plot that is 1 acre in size, you’ve thus got 6272640/231 = 27154 gallons of water. One acre-foot of water (the amount of water covering 1 acre to a depth of 1 foot) equals 326,000 gallons or 43,560 cubic feet of water, and weighs 2.7 million pounds. One acre-foot of water (the amount of water covering 1 acre to a depth of 1 foot) equals 326,000 gallons or 43,560 cubic feet of water, and weighs 2.7 million pounds. 75 pounds per (square foot) to inch of water = 14.41662 inch of water. One square foot of water one inch deep weighs 144 times this, or 5.202288 pounds. … This table shows the weight of water per inch in pounds for various areas/square footages. 3 Inches Of Water to Pounds Per Square Foot = 15.6066. Step 3 Multiply the cubic feet by the amount of water per cubic foot, which is 7.48 gallons. (In this example, 600" x 240" x 1" = 144,000 cubic inches of water.) Inches of Water. square column of water nearly 28 inches or 2.31 feet high. If your average rainfall was 25 inches/year, your annual collection potential is 1,120 x … Here you can easily find how much rainwater you can collect from you roof, how much you need to remove from a courtyard, or how much runoff you can expect from an area of land. You can find out how much water you're using by buying a water meter, or by measuring how much water your irrigation system puts out per minute and multiplying that by the watering time. This table should give you an idea of how much of a live load is being added to your roof by areas of ponding water or clogged drains. 1 inch of water is the pressure exerted by a 1 inch high column of water at a given temperature . The following table provides the weight of water per inch in pounds for various areas/square footages. Convert from Pressure - Pounds per Square Inch (psi) to Head of Water in Feet (ft h2o) Convert from Head - Water Feet to Pressure in Pounds per Square Inch. All rights reserved. 1 square inch = 0.006944 square foot (rounded) 1 square foot = 144 square inches How many Gallons per foot for six inch pipe? 1 square inch = 0.006944 square foot (rounded) 1 square foot = 144 square inches What is the weight of one inch of rain over one square foot? 1 Inches of water = 0.0833 Feet of water. This is calculated from the two relationships just developed: 1 psi 0.036 psi 0.433 psi 1 psi x inches = 1 inch column 1 foot column = x feet Pounds per square foot. That means that every 10’x10’ area will require over 62 gallons of water. There are 231 cubic inches in a gallon. Also see Roof Online’s Roof Drainage page. (So, a 50' x 20' roof is 600" x 240".) Do the Math: Find the gallons per minute (GPM) flow rate of the sprinkler being used from the package of the manufacturer. To switch the unit simply find the one you want on the page and click it. psf = in H20 * 5.2023 . The column exerts 0.433 pounds per square inch of pressure. Start K = one square foot-inch of water = 0.62 gallons per square foot to get the conversion factor divide 0.62 / 60 = 0.011167 (dividing a foot-inch by 60 minutes per hour) application rate inch per hour = flow rate (gallons per minute) ÷ 0.011167 area in square feet 1 acre is defined as one furlong times one chain (really!) Start One cubic mile of water equals 1.1 trillion gallons, 147.2 billion cubic feet, or 3.38 million acre-feet, and weighs 9.2 trillion pounds (4.6 billion tons). One cubic inch of water weighs 0.036127 of a pound. One cubic mile of water equals 1.1 trillion gallons, 147.2 billion cubic feet, or 3.38 million acre-feet, and weighs 9.2 trillion pounds (4.6 billion tons). Inches of Water to Pounds per square foot table. For example, let’s calculate the weight of 12″ of wind-packed snow over a 12′ by 14′ area. 1 Inches Of Water to Pounds Per Square Foot = 5.2022. 1 inch of water column to pounds per (square foot) = 5.20233 pounds per (square foot) 5 inch of water column to pounds per (square foot) = 26.01165 pounds per (square foot) 10 inch of water column to pounds per (square foot) = 52.0233 pounds per (square foot) 15 inch of water column to pounds per (square foot) = 78.03495 pounds per (square foot) 20 inch of water column to pounds per (square … So to apply an inch of water to a 200 square foot garden would take 1,000 pints, or 125 gallons. making this calculator quite versatile. 2 Inches Of Water to Pounds Per Square Foot = 10.4044. Values for areas or depths not covered in the table should be easy to arrive at simply by adding together values for areas or depths which are listed. A square foot is 12*12 square inches, or 144 square inches. This tells you how many gallons of water you need to apply to the lawn. Inches of Water to Pounds per square foot table. A gallon is 231 cubic inches.That's 6.1358*6.1358*6.1358 inchesAt 1 inch thick, a gallon of water will cover:15.19868415357066363166874420604 square inches, or1.26655701279755530263906201717 square feetTo answer your question, one would need to know the square foot area to … Rainfall calculator (English units) How much water falls during a storm? Multiply the roof dimensions by the number of inches of rainfall. 3 Inches of water = 0.25 Feet of water. It is the middle of July in Georgia and both you and your tomatoes are wilting in your yard, both looking to the sky and hoping for rain. Weight of Water per Inch per Square Foot in Pounds. There are 4840 sq. yards to an acre; there are 36 by 36 square inches per square yard and so there are 4840 times 36^2 square inches in an acre. To provide your lawn with one inch of water takes a little over half a gallon per square foot (0.623 gallon to be more exact). 1 chain is 66 feet; 1 furlong is 660 feet; So 1 acre is 66*660 = 43560 square feet; 1 acre is thus 43560*144 = 6272640 square inches. This calculator will calculate the amount of water from a rainfall amount measured in inches per acre. 1. psf = in H20 * 5.2023 . If that area gets a rainfall of one inch that would accumulate to 3630 cubic feet (ft³) of rainwater falling on this acre. The surface area covered by a small blueberry or currant bush could be roughly a square yard — 3 feet by 3 feet. Divide by 231 to get the number of gallons (because 1 gallon = 231 cubic inches). Inches of Water to Pounds per square foot formula. The result will be the total weight. 1 Pounds Per Square Inch to Feet Of Water = 2.3067: 70 Pounds Per Square Inch to Feet Of Water = 161.4708: 2 Pounds Per Square Inch to Feet Of Water = 4.6135: 80 Pounds Per Square Inch to Feet Of Water = 184.5381: 3 Pounds Per Square Inch to Feet Of Water = 6.9202: 90 Pounds Per Square Inch to Feet Of Water = 207.6053 Pounds per square foot. and again around 25 hrs. Divide by 231 to get the number of gallons (because 1 gallon = 231 cubic inches). Multiply the square footage to be watered by .62 gallons or 1 inch of water per square foot. See The Best Roofing Tweets from Twitter! 2 Inches of water = 0.1667 Feet of water. The U.S. perm is defined as 1 grain of water vapor per hour, per square foot, per inch of mercury. Step 3 multiply the square footage to be watered by.62 gallons or 1 inch high column of water )... 0.623 gallons per sq ft on a 2,000 square foot pounds per cubic foot, is! 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