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A 500 sq. km watershed received a rainfall with 8hr duration having hourly intensities of 6, 9, 20, 16, 4, 14, 12 & 3mm/hr. If the initial abstractions are estimated to be 15mm and Ф-index is 5mm/hr. what would be the runoff volume produced by this storm?
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A 500 sq. km watershed received a rainfall with 8hr duration having ho...
To calculate the total amount of rainfall in the watershed, we need to multiply each hourly intensity with the duration of the rainfall and sum them up.
Total amount of rainfall = (6 mm/hr x 1 hr) + (9 mm/hr x 1 hr) + (20 mm/hr x 1 hr) + (16 mm/hr x 1 hr) + (4 mm/hr x 1 hr) + (14 mm/hr x 1 hr) + (12 mm/hr x 1 hr)
Total amount of rainfall = 81 mm
Now, to calculate the total volume of water that flowed out of the watershed, we need to use the formula:
Total volume of water = Area x Depth
Area of the watershed = 500 sq. km = 500,000,000 sq. m (since 1 km = 1000 m)
Depth of water = Total amount of rainfall / Area of the watershed
Depth of water = 81 mm / 500,000,000 sq. m
Depth of water = 0.000162 mm
Total volume of water = 500,000,000 sq. m x 0.000162 mm
Total volume of water = 81,000 cubic meters
Therefore, the total volume of water that flowed out of the watershed is 81,000 cubic meters.
Total amount of rainfall = (6 mm/hr x 1 hr) + (9 mm/hr x 1 hr) + (20 mm/hr x 1 hr) + (16 mm/hr x 1 hr) + (4 mm/hr x 1 hr) + (14 mm/hr x 1 hr) + (12 mm/hr x 1 hr)
Total amount of rainfall = 81 mm
Now, to calculate the total volume of water that flowed out of the watershed, we need to use the formula:
Total volume of water = Area x Depth
Area of the watershed = 500 sq. km = 500,000,000 sq. m (since 1 km = 1000 m)
Depth of water = Total amount of rainfall / Area of the watershed
Depth of water = 81 mm / 500,000,000 sq. m
Depth of water = 0.000162 mm
Total volume of water = 500,000,000 sq. m x 0.000162 mm
Total volume of water = 81,000 cubic meters
Therefore, the total volume of water that flowed out of the watershed is 81,000 cubic meters.
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A 500 sq. km watershed received a rainfall with 8hr duration having hourly intensities of 6, 9, 20, 16, 4, 14, 12 & 3mm/hr. If the initial abstractions are estimated to be 15mm and Ф-index is 5mm/hr. what would be the runoff volume produced by this storm?
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A 500 sq. km watershed received a rainfall with 8hr duration having hourly intensities of 6, 9, 20, 16, 4, 14, 12 & 3mm/hr. If the initial abstractions are estimated to be 15mm and Ф-index is 5mm/hr. what would be the runoff volume produced by this storm? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about A 500 sq. km watershed received a rainfall with 8hr duration having hourly intensities of 6, 9, 20, 16, 4, 14, 12 & 3mm/hr. If the initial abstractions are estimated to be 15mm and Ф-index is 5mm/hr. what would be the runoff volume produced by this storm? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 500 sq. km watershed received a rainfall with 8hr duration having hourly intensities of 6, 9, 20, 16, 4, 14, 12 & 3mm/hr. If the initial abstractions are estimated to be 15mm and Ф-index is 5mm/hr. what would be the runoff volume produced by this storm?.
A 500 sq. km watershed received a rainfall with 8hr duration having hourly intensities of 6, 9, 20, 16, 4, 14, 12 & 3mm/hr. If the initial abstractions are estimated to be 15mm and Ф-index is 5mm/hr. what would be the runoff volume produced by this storm? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about A 500 sq. km watershed received a rainfall with 8hr duration having hourly intensities of 6, 9, 20, 16, 4, 14, 12 & 3mm/hr. If the initial abstractions are estimated to be 15mm and Ф-index is 5mm/hr. what would be the runoff volume produced by this storm? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 500 sq. km watershed received a rainfall with 8hr duration having hourly intensities of 6, 9, 20, 16, 4, 14, 12 & 3mm/hr. If the initial abstractions are estimated to be 15mm and Ф-index is 5mm/hr. what would be the runoff volume produced by this storm?.
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