- 2 The Hydrograph For A Storm Of 3 Hr Duration On A Watershed Of 312 000 Hectares Is Presented In The Excel File Sheet2 1 (7.43 KiB) Viewed 46 times
- 2 The Hydrograph For A Storm Of 3 Hr Duration On A Watershed Of 312 000 Hectares Is Presented In The Excel File Sheet2 2 (7.84 KiB) Viewed 46 times
2. The hydrograph for a storm of 3-hr duration on a watershed of 312,000 hectares is presented in the Excel file (Sheet2). Assume a constant baseflow of 17.0 m3/s. Derive the unit hydrograph for this storm. Construct the S-hydrograph, and then derive the 5-hr UH.
G H н J 1 ។ Discharge (m3/s) 2 Hour Day 1 Day 2 Day 3 3 3:00 AM 17.2 132 48.5 4 6:00 AM 15.8 115 43 5 9:00 AM 175 100 37 5 12:00 PM 270 88 32 7 3:00 PM 230 78 26 3 6:00 PM 200 68 23 3 9:00 PM 172 60 26 0 12:00 AM 0 150 54 17