Table 2 Rainfall characteristics for different return period rainfall events.
Return Period (year) | Rainfall(mm) | Rainfall duration(min) | Rainfall Intensity (mm/min) |
|---|---|---|---|
5 (low rainfall return period) | 77.32 | 120 | 0.64 |
10 (low rainfall return period) | 89.15 | 120 | 0.74 |
20 (High rainfall return period) | 101.00 | 120 | 0.84 |
50 (High rainfall return period) | 116.64 | 120 | 0.97 |
100 (High rainfall return period) | 128.47 | 120 | 1.07 |