Table 1 The most severe flash flood events occurred from 1947 to 2010 after [20]
| Severe flood events |
Precipitation (106 m3) |
El-Rawaffa Dam capacity (106 m3) |
Invaded amount (106 m3) |
|---|---|---|---|
| March, 1947 | 21 | 3 | 18 |
| 1950 | 18 | 3 | 15 |
| 27th March, 1965 | 30 | 3 | 27 |
| 19 February 1975 | 120 | 3 | 117 |
| 1979 | 30 | 3 | 27 |
| 18 January 2010 | 124 | 5.5 | 118.5 |
