State the runoff from the land area of the watershed

Reference no: EM13190422

Solve by spreadsheet, and turn in a copy of the first page of your spreadsheet: A new reservoir (lake) is being dug that will have a surface area of 2.5 square miles, and an average depth of 15 feet. If the empty lake starts receiving inflow on Jan. 1, in what month will it fill? Evaporation from the lake is constant at 0.1 inches per day, and the outflow seepage rate in cubic feet/day is given by 2500 H0.5 (where H is height of water above the bottom, in ft). The monthly average rainfall data (assumed to fall evenly over the whole watershed of 18 square miles) is as given below. The rainfall pattern repeats every year. The runoff from the land area of the watershed into the lake is 45% of the precipitation.

Jan 2.0 inches/month May 4.5 inches/month Sept 7.0 inches/month

Feb 1.5 inches/month June 6.5 inches/month Oct 5.0 inches/month

Mar 2.0 inches/month July 9.0 inches/month Nov 3.5 inches/month

Apr 3.0 inches/month Aug 8.0 inches/month Dec 1.5 inches/month

Reference no: EM13190422

Questions Cloud

State molarity approximate molality at low concentrations : what percentage of HSO4- is dissociated in 2M solution? Why does molarity approximate molality at low concentrations?

State what is the maximum mass of an object traveling : what is the maximum mass of an object traveling at 241 m·s-1 for which the de Broglie wavelength is observable?

Compare the two sets and describe what you discover : Compare the two sets and describe what you discover.

Estimate time of death : suppose that a body with temp. 85F is discovered at midnight, and that the ambient temp. is 70F. the body is removed quickly to the morgue where the ambient temp. is 40F. after 1 hour the body temp. is found to be 60F. estimate time of death.

State the runoff from the land area of the watershed : The monthly average rainfall data (assumed to fall evenly over the whole watershed of 18 square miles) is as given below. The rainfall pattern repeats every year. The runoff from the land area of the watershed into the lake is 45% of the precipita..

Prove the marginal-cost function : Suppose that the cost function for a certain product is c=f(q). If the relative rate of change of c (with respect to q)is 1/q, prove that the marginal-cost function and the average-cost function are eaqual.

Tell assumption of independence of risks matter in insurance : Why does the assumption of independence of risks matter in insurance What would happen to premiums if the probabilities of houses burning were positively correlated Can you think of a situation where they might be negatively correlated

State the concentration of the primary waste in the pond : The concentration of the primary waste in the pond is 35 mg/L. All of a sudden, the process changes and the concentration of the waste in the stream coming into the pond jumps to 250 mg/L. The pond is 500,000 L and the flow rate of the waste comin..

Estimate the population after many months : Estimate the population after many months - for example many years into the future.

User Account

All Pages