2-A 3 hours storm produces a flood hydrograph as: t (hr) Q (m³/s) 12 15 18 21 20 16 20 10 Determine 3 hr-UH, if the catchment area is 50 km². 0 3 4 9 6 12 9 18 24 27 8 6 30 4

Q: • Flood Routing Monthly precipitatio runoff n (cm)(x) (cm)(Y) 6.9 Monthly • HW Month Jan-10 2.4 Q2//…

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Q: Compute the mean precipitation for the catchment shown by Arithmetic Mean Method.

A: Measurement of precipitation helps us in forecasting the weather for a given area. The amount of…

Q: 3. Route the inflow hydrograph using Muskingum method; hr, = 0.2, = 0.65 hrs. %3D Time 01 2 3 4 5 6…

A: Given : Muskingham method Time and Inflow rate is given K = 0.65 hrs x = 0.2 t = 1 hrs

Q: Determine the direct runoff, the D-index, and the excess rainfall hyetograph for the storm given…

A: DRH=Direct runoff hydrograph we have to determine ϕ-index here and excess rainfall for the…

Q: Determine the unit hydrograph for a stream basin of area 2 km2 from the given data of a 5 hr storm…

A: Given: Area of stream basin = 2 km2 Average base flow = 35 m3/s   Following is the given data of 5…

Q: (1) In a given year, a catchment with an area of 2500 km² received 1.3 m of precipitation. The…

A: Given:- The catchment area = 2500 km2  The rainfall received by the area in a year = 1.3 m  The…

Q: Derive by deconvolution the six-hour unit hydrograph from the following data for a watershed having…

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Q: Solve the following loop to estimate water flows using the Hardy Cross method 20 100 =3 r-5 1=2 50…

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Q: Ql: Determine the direct runoff resulting from 2s 20 the rainfall given in the following 20 figure…

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Q: Develop the following triangular inflow hydrograph through a linear reservoir: Peak inflow R m/s,…

A: To find outflow

Q: A catchment is idealized as a 30km × 30km square. It has four rain gauges as . During a month, the…

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Q: A catch basin was simultaneously 4cm, 5 cm and 3cm, respectively hit by 3 storms with 4hr interval,…

A: Since it is not mentioned that the given UH  is 4hr UH or 2hr UH  But here I'm considering the given…

Q: a. Derive a 2-hour Unit Hydrograph for a Watershed Area of 2600 acres. The total 2 hour rainfall was…

A: Watershed area = 2600 acres2 hr rainfall = 6 inrunoff for first two hours = 0.8 in = 2.032…

Q: Q5: given the following 1 hr. unit hydrograph for two storms. duration each having a rainfall excess…

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Q: Determine the unit hydrograph for a stream basin of area 2 km2 from the given data of a 5 hr storm…

A: Given: Area of stream basin = 2 km2 Average base flow = 35 m3/s   Following is the given data of 5…

Q: To prevent downstream flooding, the maximum flow to be released from the catchment is set at 273…

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Q: 1. The following is a formula for calculating the maximum flood discharge Q from a catchment of area…

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Q: In reference to the Table below: 1 3. 4 Day 11 8 13 5. 9. 11 Rainfall, mm 7 4 3 Water added, mm -5…

A: Given data-  Area of lake(A) = 540ha Pan Coefficient (Cp) = 0.7

Q: The ordinates of flood hydrograph resulting from a storm of 5 hr duration are given below: Time (hr)…

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Q: 2) For the watershed in the Figure 1, using mean annual precipitations in Table 1, Table1 Annual…

A: StationsPrecipitation (mm/year)A86B96C126D136E106F96G106H116I126J126K106L116M121N126O136P126

Q: The annual peak flow rates in a river between 1980 and 1996 are as follows: Year Peak flow Year Peak…

A: Annual peak flow rates in a river between 1980 and 1996:YearPeak flow,…

Q: The peak of a DRH is 30 m3/sec for a rainfall depth of 10 cm. The peak discharge of a 6hr UH is * O…

A: As per bartleby policy i can answer only one question at a time since these are not interlinked.…

Q: by them In a catchment there were 6 raingauges. The rainfall data n year 1987 are as follows:…

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Q: From the table below, compute the catchment volume from the total data of precipitation, runoff,…

A: Given, Event Jan Feb March April May June July Sept Oct Nov Dec Precipitation 1003 2500 1800…

Q: (b) The hydrograph resulting from an 8-hr storm over a catchment area of 4000 km² given in the table…

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Q: of 1000 km". Assume a constant base me basin and state its peak. 1 2 3 = (hr) (m³/s) 800 900 1000

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Q: Given below are ordinates of hydrograph, separate the base flow from direct runoff flow by using the…

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Q: Route the inflow hydrograph tabulated in the following

A: ##Calculate of outflow discharge of river by doing  flood routing by muskigham method ###

Q: Discharge (m³/s) 80 70 60 50 40 30 20 10 O O 0.5 1 1.5 2 2.5 Time (hr) Figure 5. Unit Hydrograph of…

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Q: solve fast

A: Linear equation where is mean of x values is mean of y values

Q: Following catchment area includes 20-years of annual rainfall data. If the catchment average…

A: There are various methods to eastimate average rainfall in a catchment area like arithmatic mean…

Q: :Find (D.O) and the (Deficit) for the stream (B), If: Stream Q (m³/s) T (°C) A C Temperature 16 17…

A: DO and deficit data for stream A and CWe have to find the D.O and deficit for the stream B.

Q: ve Equal Marks. Q1: Given below are the flows from a storm of 1hr duration on a stream with a…

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Q: What is the negative deviation value in this diagram 600 550- *Observed inflow adjusted for…

A: Given data- Mass-inflow variation with year is given in the form graph as shown-

Q: Calculate the peak flow rate generated

A: HYDROLOGY: Option a

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

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Q: A reservoir has the elevation-discharge-storage relationships as shown Storage x 106 (m³) Elevation…

A: A reservoir is an artificial stcture where water is stored. Storage relationship is the relationship…

Q: The eight-hour unit hydrograph (UH) of a watershed having a drainage area equal to 334.08 km² is as…

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Q: A catchment with an area A = 85 km^2, has four rainfall gauges (P1 – P4) according to the figure.…

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Q: The ordinates of a 6-h unit hydrograph are as given below: Time (h) 0 6 12 18 24 30 36 42 48 54 60…

A: Explained below

Q: The rainfall excess derived from the weighted-average daily rainfall in a basin are indicated below.…

A: For Rainfall excess of  28  mm: Total Daily Streamflow ≈ 562.7868 m³For Rainfall excess 5.2 mm:…

Q: 8. Route the inflow hydrograph in the following table through a river reach for which x = 0.2 and K…

A: given data k=2daystable is given with time and inflow dataFindroute of inflow htdrograph

Q: Below is a square basin with a single length of 3180 meters. Watershed 8 hours for 5 stations at…

A: It is required to find the average rainfall in the given catchment. As rainfall intensity is given…

Q: Example 4 * A catchment has a surface area of 64 *o km2. rainfall and is subject to ET. Streamflow…

A: The given data is shown below: Surface area=64 km2Storage=3 mcm

Q: TIME GROSS Ф-INDEX EFFECTIVE PRECIPITATION RAINFALL Hr In/hr In/hr In/hr 0-1 1.00 0.75 0.25 1-2 1.80…

A: Given data- To Find- The duration of Effective Rainfall (Duration of the Unit Hydrograph).