75 % Dependable Yield of the Narmada
| Years of Study | Official Yield 1 (MAF) |
Actual Flow Data 2 (MAF) |
| 1966 | 27 | 22.28 (15 years of data) |
| 1978 | 27.22 | 22.28 (22 years of data) |
| 1983 | 27.79 | 23.16 (33 years of data) |
| 1990 | 27.22 | 22.69 (42 years of data) |
2 : Calculated from CWC 1992
