Register

A 0.45 km2 watershed has a composite runoff coefficient of 0.33. The overland flow distance to the beginning of a stream that drains the watershed is 200 m, and the ground slope…

A 0.45 km2 watershed has a composite runoff coefficient of 0.33. The overland flow distance to the beginning of a stream that drains the watershed is 200 m, and the ground slope…
asked 166k views
4 votes
A 0.45 km2 watershed has a composite runoff coefficient of 0.33. The overland flow distance to the beginning of a stream that drains the watershed is 200 m, and the ground slope is 5 %. The stream is 700 m long, with a drop in channel elevation of 50 m. Estimate the peak rate of runoff for the 100-year storm considering the overland flow time and the channel flow time.

asked
User Zorox
by
8.0k points

1 Answer

3 votes

Answer: The peak rate of runoff for the 100-years = 365 m/second

Explanation: please find the attached files for the solution

A 0.45 km2 watershed has a composite runoff coefficient of 0.33. The overland flow-example-1
A 0.45 km2 watershed has a composite runoff coefficient of 0.33. The overland flow-example-2
answered
User SexyNerd
by
8.0k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

A piston-cylinder device fitted with stops in the cylinder walls contains 2.1 kg of water initially at 150 kPa and 30 °C. Heat is transferred to the system until the final temperature reaches 250 °C. The
4. Which of the following is the first thing you should do when attempting to park? A. Securing the parking spot by standing in it B. Turning on your hazard lights C. Confirming the space can fit your
A water towers lowest point is 405 ft and the main line is 6 feet below the ground. The ground elevation is at 276 ft. The main line travels 2.9 miles. The pipe will travel through the following flanged
Link Copied!