In a given year, a watershed with an area of 2000 km² received 120cm of precipitation. The average rate of flow measured in a gage at the outlet of the watershed was 30m³/s. Estimate the water losses due to the combined effects of evaporation, transpiration, and infiltration. How much runoff reached the river for the year (in cm)?

Q: Problem 2. The evaporation losses from a reservoir of constant surface area of 500 hectares are 250…

A: Given data: Surface Area of reservoir = 500 hectares. Evaporation loss = 250 acre-ft per day. Out…

Q: A stream has a minimum flow of 50 m3/min. If no supply reservoirs will be built to store water…

A: The minimum flow rate is: =50 m3/min =50 m3160×24=72000 m3/day

Q: The 10-minute triangular unit hydrograph for a watershed has a peak discharge of 100 ft’/s at 40…

A: 10-minute triangular unit hydrograph peak discharge(Q)=100 ft3/s (occur at 40 minutes) Total…

Q: The facultative pond at USM's sewage treatment plant is designed with the following data; Aerial…

A:

Q: Question 3 A unit hydrograph for a watershed is triangular in shape with base period of 20 hours.…

A: Base period -T=20 hrsarea -A=500 ha=500×104 m2

Q: In a given year, a watershed with a drainage area of 200 km² received 1000 mm of rainfall. The…

A: It is required to depth of water at outlet. Q=VtQ=A×hthoutlet=Q×tA Here Q is the flow rate at…

Q: A 2000 mi² drainage basin receives 20 in/year rainfall. The evapotranspiration (ET) loss for the…

A: Given : Area of drainage basin = 2000 m2 Yearly rainfall = 20 in/year Evapotranspiration Loss = 1.5…

Q: H.W: The drainage area of a river in a city is 12000 km2. If the mean annual runoff is determined to…

A: Given Area of river=12000km2 Mean annual runoff=140 m3/s Average annual runoff= 1m

Q: A storm with a uniform depth of 1 in. falls on a 25-acre watershed. Determine the total volume of…

A:

Q: The 1-hour unit (25mm) hydrograph for an ungauged watershed is estimated by a watershed modeler to…

A: assume BASE FLOW=0 excess rainfall=25 mm=2.5 cm

Q: A reservoir with a surface area of 180 hectares had the following average values of parameters…

A: Given Values: Surface Area= 180 hectares Water Temperature=20.5oC Relative Humidity=75% Wind…

Q: 1. The evaporation losses from a reservoir with a surface area of 500 acres are 150 Ac-ft per day.…

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Q: The Occoquan Reservoir watershed area is 623 sq mi. In a given month, the watershed received 5.5…

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Q: The observed rainfall and discharge of a catchment is given the table. The catchment area is…

A:

Q: 2.2 cm of runoff results from a storm that lasted 24 hours over an area of 195.0 km². Assume all the…

A:

Evaporation

This topic is majorly taught in various undergraduate and postgraduate degree courses of: