HW_2

HW_2 - CE 451 Water Resource Engineering Home Work#2 Due...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
1 CE 451 Water Resource Engineering Home Work # 2, Due 02/0 8 /2010 3.3. A flood hydrograph of a stream having a catchment area of 240 km 2 is tabulated in the following. Separate the hydrograph into its components and determine and direct runoff volume in cubic meters and centimeters. Time, hr Flow, m 3 /s Time, hr Flow, m 3 /s 0 1.29 50 8.47 5 1.25 55 6.55 10 1.1 60 5.26 15 4.82 65 3.93 20 11.52 70 2.61 25 15 75 1.88 30 16.93 80 1.09 35 14.81 85 0.62 40 12.22 90 0.54 45 10.27 3.8. The following data were gathered during a single 6- month period from individual rainstorms on a basin where was no snowfall: Date of storm Average basin rainfall, in. Basin runoff, in. Duration of rain, hr Feb. 2.2 0.6 12 Feb. 0.8 0.0 12 Mar. 2.6 1.2 12 Apr. 1.4 0.4 12 May. 0.4 0.0 12 May. 3.0 1.8 12 Jun. 1.2 0.6 12 Jun. 2.8 2.0 12 July 2.0 1.4 12 From these data answer the following questions: (a) A bout how much runoff would there have been from a 12-hr, 2.0-in. rain in June? (b)
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 09/13/2010 for the course CE 451 taught by Professor Lee during the Spring '07 term at USC.

Page1 / 3

HW_2 - CE 451 Water Resource Engineering Home Work#2 Due...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online