Inches of rain to gallons per square foot
WebDec 2, 2015 · The rational method equation is: Q = C x I x A/96.23, where, Q is the storm-water run-off in gallons per minute (GPM) C is the runoff coefficient, I is the rainfall intensity in inches per hour A is the drainage area in sq. ft. 23 is a conversion factor when you want the flow rate in GPM and your drainage area is in sq. ft. Web1 acre = 43,560 square feet or 6,272,640 square inches (43,560 x 144) 1 inch of rain falling on 1 square foot = 144 cubic inches (12 x 12 x 1) 40 inches rain on 1 acre (6,272,640 square inches) of land = 250,905,600 cubic inches of water (6,272,640 x 40) 1 gallon of water = 231 cubic inches if water
Inches of rain to gallons per square foot
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WebJul 21, 2024 · One US gallon is 231 cubic inches. One square yard is 1296 square inches. So "1 inch of rain" is 1296/231 or about 5 and a half US gallons or 21 liters of water per … WebInches of Rain Gallons per square foot Gallons per 1,000 square foot roof Gallons per 2,000 square foot roof; 7: 4.4: 4,400: 8,800: 9: 5.6: 5,600: 11,200: 11: 6.8: 6,800: 13,600: Planning a rainwater harvest system. ... When we receive a 1-inch rainfall, 750-square-feet of roof will provide about 420 gallons of water. However, small barrels ...
Mar 11, 2024 · WebJul 3, 2024 · One inch of water per square foot is about a half-gallon of water. Depending on water pressure, a typical 50-foot garden hose releases about 25 gallons per minute at full …
http://irrigation.wsu.edu/Content/Resources/Irrigation-Unit-Descriptions.php WebJun 20, 2024 · The answer is definitely "yes". A typical outdoor trash can holds 32 gallons. If you capture the rainfall runoff from a storm that just produces 1/10th of an inch of rain …
WebDec 5, 2024 · An inch of rainfall on a square foot of surface area yields . 623 gallons. So, multiply . 623 gallons by the number of surface square feet of your roof. In our example it …
WebModerate rain: Greater than 0.5 mm per hour, but less than 4.0 mm per hour. Heavy rain: Greater than 4 mm per hour, but less than 8 mm per hour. Very heavy rain: Greater than 8 mm per hour. Slight shower: Less than 2 mm per hour. Moderate shower: Greater than 2 mm, but less than 10 mm per hour. highway patrol andy oakleyWeb= 7.481 gallons (7.5 for ordinary calculations) weights 62.4 pounds (62.5 for ordinary calculations) One acre-inch = 3,630 cubic feet = 27,154 gallons (27,200 for ordinary calculations) = 1/12 acre-foot weighs approximately 113.1 tons One acre-foot = 43,560 cubic feet = 325,851 gallons = 12 acre-inches weighs approximately 1,357 tons Flow Units small tandem enclosed trailersWebDec 5, 2024 · This is the equivalent of 3,630 cubic feet. As a cubic foot of pure water weighs about 62.4 pounds, it follows that the weight of a uniform coating of 1 inch of rain over 1 … small tan tree frogWebDec 7, 2009 · For every inch of rainfall there will be .623 gallons of water falling on every square foot. Compare a square inch with a square foot and a square yard? One square … highway patrol arizona non emergency numberWebJun 20, 2024 · The answer is definitely "yes". A typical outdoor trash can holds 32 gallons. If you capture the rainfall runoff from a storm that just produces 1/10th of an inch of rain onto a 20 by 30 foot roof, you end up with a full 32-gallon container full of water, with 5 gallons left over. Sources/Usage: Some content may have restrictions. highway patrol accident reports caWeb(1 inch per 1,000 square feet) ÷ 624 gallons = (X inches per 1,000 square feet) ÷ 208 gallons In the above examples, sprinklers should be operated about three hours in each location … small tank bag for motorcyclehttp://www.cloughpondnh.org/lakesmart/gallon-calculator small tall chest of drawers hallway