YEAR	Month	Bonny Dam Pan Long Term Evaporation (in)
1966	5	
1966	6	
1966	7	13.25
1966	8	10.33
1966	9	8.68
1967	5	7.16
1967	6	7.76
1967	7	9.62
1967	8	11.02
1967	9	8.26
1968	5	8.42
1968	6	13.52
1968	7	11.21
1968	8	9.78
1968	9	8.26
1969	5	8.58
1969	6	9.74
1969	7	12.27
1969	8	10.5
1969	9	6.79
1970	5	10.34
1970	6	11.33
1970	7	10.85
1970	8	11.26
1970	9	8.44
1971	5	7.49
1971	6	9.72
1971	7	10.65
1971	8	11.18
1971	9	8.57
1972	5	9.09
1972	6	9.16
1972	7	9.37
1972	8	9.63
1972	9	7.39
1973	5	8.16
1973	6	11.33
1973	7	11.15
1973	8	12.33
1973	9	5.7
1974	5	9.99
1974	6	10.86
1974	7	15.17
1974	8	10.19
1974	9	7.73
1975	5	9.09
1975	6	
1975	7	12.72
1975	8	11.16
1975	9	
1976	5	9
1976	6	11.86
1976	7	11.45
1976	8	11.65
1976	9	7.5
1977	5	
1977	6	9.78
1977	7	12.37
1977	8	8.11
1977	9	8.6
1978	5	8.28
1978	6	10.91
1978	7	13.02
1978	8	9.66
1978	9	
1988	5	9.97
1988	6	11.5
1988	7	
1988	8	12.11
1988	9	8.39
1989	5	9.77
1989	6	9.61
1989	7	12.87
1989	8	9.08
1989	9	7.31
1990	5	7.56
1990	6	12.61
1990	7	12.38
1990	8	10.82
1990	9	8.11
1991	5	8.62
1991	6	10.51
1991	7	12
1991	8	9.14
1991	9	8.29
1992	5	9.61
1992	6	7.78
1992	7	8.98
1992	8	7.87
1992	9	8.94
1993	5	6.75
1993	6	9.32
1993	7	10.54
1993	8	8.08
1993	9	6.68
1994	5	9.86
1994	6	11.25
1994	7	11.42
1994	8	10.72
1994	9	8.31
1995	5	4.3
1995	6	9.67
1995	7	11.44
1995	8	11.28
1995	9	6.73
1996	5	
1996	6	9.29
1996	7	8.96
1996	8	8.59
1996	9	5.99
1997	5	8.93
1997	6	10.05
1997	7	12.2
1997	8	8.32
1997	9	7.18
1998	5	8.05
1998	6	10.8
1998	7	10.21
1998	8	8.68
1998	9	8.36
1999	5	7.5
1999	6	10.24
1999	7	11.54
1999	8	8.41
1999	9	6.15
2000	5	8.5
2000	6	10.1
2000	7	10.75
2000	8	12.09
2000	9	8.98
2001	5	8.09
2001	6	11.14
2001	7	11.28
2001	8	10.79
2001	9	6.14
2002	5	8.96
2002	6	14.07
2002	7	15.15
2002	8	12.51
2002	9	8.15
2003	5	6.98
2003	6	8.48
2003	7	12.42
2003	8	11.72
2003	9	8.16
2004	5	
2004	6	
2004	7	9.21
2004	8	8.43
2004	9	9.15
2005	5	
2005	6	
2005	7	11.17
2005	8	8.41
2005	9	
2006	5	
2006	6	
2006	7	13.11
2006	8	10.3
2006	9	7.32