Mathematics · Hydrology
A triangular direct runoff hydrograph due to a storm has a time base of 90 hours. The peak flow of 60 m 3 /s occurs at 20 hours from the start of the storm. If the catchment area is 300 km 2 , the rainfall excess of the storm (in cm) is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 15.40
- 26.48
- 32.00
- 43.24✓
Correct answer
3.24
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