Estimated extreme values of peak flood for different return period T using log-Pearson type-III method
| Return period, T (years) . | Frequency factor, KZ (For CS = −0.50999) . | Extreme value, ZT . | Estimated flood peak, XT (cumec) . |
|---|---|---|---|
| 10 | 1.216 | 4.67399 | 47,205.4 |
| 25 | 1.567 | 4.77651 | 59,773.2 |
| 50 | 1.777 | 4.83784 | 68,839.9 |
| 100 | 1.955 | 4.88983 | 77,594.1 |
| Return period, T (years) . | Frequency factor, KZ (For CS = −0.50999) . | Extreme value, ZT . | Estimated flood peak, XT (cumec) . |
|---|---|---|---|
| 10 | 1.216 | 4.67399 | 47,205.4 |
| 25 | 1.567 | 4.77651 | 59,773.2 |
| 50 | 1.777 | 4.83784 | 68,839.9 |
| 100 | 1.955 | 4.88983 | 77,594.1 |