The rainfall excess derived from the weighted-average daily rainfall in a basin are indicated below. The 24-hr unit hydrograph from the observed data in the basin is also given. Estimate the daily streamflow. A constant baseflow of 20 m³/s has been estimated. Date, July 2006 6 14 18 Rainfall excess (mm) 28 5.2 48.5 Unit Hydrograph: Time (days) 0 2 3 4 5 6 Flow (m³/s) 0 1.5 11.6 7.7 5.0 2.3 0
The rainfall excess derived from the weighted-average daily rainfall in a basin are indicated below. The 24-hr unit hydrograph from the observed data in the basin is also given. Estimate the daily streamflow. A constant baseflow of 20 m³/s has been estimated. Date, July 2006 6 14 18 Rainfall excess (mm) 28 5.2 48.5 Unit Hydrograph: Time (days) 0 2 3 4 5 6 Flow (m³/s) 0 1.5 11.6 7.7 5.0 2.3 0
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The rainfall excess derived from the weighted-average daily rainfall in a basin are indicated below. The 24-hr unit
hydrograph from the observed data in the basin is also given. Estimate the daily streamflow. A constant baseflow
of 20 m³/s has been estimated.
Date, July 2006
6
14
18
Rainfall excess (mm)
28
5.2 48.5
Unit Hydrograph:
Time (days)
0
2
3
4
5
6
Flow (m³/s)
0
1.5
11.6
7.7
5.0
2.3
0
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