Source is
\\Svr-jpshis\Datanegeri\Johor\Wlevel.mtd
Monthly
means 1961 to 2000 site
2237471 SG. LENGGOR at BT.42 KLUANG/MERSING
Flow m3/s
Year Jan
Feb Mar Apr
May Jun Jul
Aug Sep Oct
Nov Dec Mean
1961 ?
? ? ?
? ? ?
? ? ?
? 30.47 30.47?
1962 38.03
? ? 6.25
13.94 7.58 5.06
6.96 4.59 10.29
27.73 15.24 13.59?
1963 9.67
8.93 4.14 1.09
3.07 2.99 6.15
4.96 5.59 6.06
12.13 23.27 7.34
1964 17.97
24.69 16.85 6.12
8.33 6.51 5.08
4.88 6.37 6.85
7.03 43.85 12.88
1965 12.23
3.80 1.39 8.16
9.73 ? ?
6.22 12.30 13.90 15.14
? 9.24?
1966 ?
? ? 4.51
? ? 9.68
12.06 8.29 20.96
13.94 11.95 11.67?
1967 27.84
17.99 18.86 8.56
12.46 6.22 ?
? 3.95 8.92
? ? 13.12?
1968 33.71
3.28 9.83 4.25
10.05 9.71 7.93
6.79 6.46 14.87
20.61 21.34 12.48
1969 16.27
9.11 4.94 6.08
7.77 14.53 3.58
6.61 3.97 6.41
11.38 22.72 9.46
1970 20.79
6.45 3.02 11.98
6.49 6.08 4.93
6.50 9.07 7.51
11.50 12.82 8.94
1971 43.01
7.07 4.79 3.02
8.72 15.85 7.19
11.49 14.02 9.74
7.86 53.83 15.68
1972 10.33
4.39 2.73 5.38
14.03 6.98 2.87
2.96 5.95 3.25
7.94 22.48 7.47
1973 27.94
11.16 5.25 14.77
? 12.29 5.49 5.11
7.78 9.58 21.13
16.18 12.42?
1974 5.71
? ? 14.61
8.47 8.18 8.19
3.88 5.23 5.39
? 5.81 7.25?
1975 ?
6.76 5.26 11.80
13.83 8.16 6.40
4.41 6.14 6.04
16.39 ? 8.51?
1976 3.78
1.65 2.83 5.28
4.62 ? ?
4.42 11.01 14.40
7.49 42.71 9.89?
1977 22.68
22.63 ? ?
4.94 7.77 5.56
6.96 9.16 10.84
20.83 23.30 13.39?
1978 24.30
6.23 7.40 5.98
6.63 3.85 ? 2.71 ?
? 8.08 15.27
9.00?
1979 18.91
4.96 3.23 9.85
6.61 6.04 3.44
2.39 3.55 4.56
20.33 8.78 7.72
1980 10.15
3.28 3.09 9.27
7.02 6.71 5.28
3.60 5.65 13.09
16.81 ? 7.64?
1981 ?
4.00 6.19 11.97
7.29 5.04 ?
? ? 5.89
? ? 6.75?
1982 24.39
2.87 4.76 6.50
? 4.44 4.44
6.48 7.37 6.79
7.20 39.57 10.55?
1983 ?
25.41 ? ?
? 4.78 5.91
14.01 6.07 8.56
9.42 52.48 15.82?
1984 ?
6.02 ? ?
13.42 7.25 6.63
4.56 6.76 5.61
10.98 21.24 9.20?
1985 16.99
20.77 14.57 5.40
5.61 3.76 ?
? ? 14.87
19.75 13.07 12.70?
1986 ?
1.09 8.20 2.99
1.76 2.11 0.90
0.41 0.63 5.58
5.09 12.48 3.79?
1987 78.58
49.33 19.80 6.83
6.48 6.72 6.73
11.33 7.18 9.57
8.25 21.22 19.22
1988 10.79
5.94 15.22 7.98
9.44 4.89 6.08
11.03 21.66 13.41
20.55 11.90 11.58
1989 9.73
2.83 2.53 8.25
9.75 8.39 4.62
3.85 11.01 9.02
13.00 30.16 9.48
1990 ?
14.62 2.42 4.71
? ? 2.27
? 4.27 4.09
12.10 32.76 9.63?
1991 10.15
6.45 6.59 4.69
13.51 10.32 5.06
7.35 15.09 8.71
25.85 181.56 24.88
1992 28.59
8.08 ? ?
7.15 5.44 10.87
? 5.86 8.14
? 476.79 69.88?
1993
287.13 46.10 ? ? ?
5.89 8.17 9.03
9.74 ? ?
? 61.85?
1994 ?
? 27.13 ?
? 12.49 7.19
7.83 11.61 ?
? 39.67 17.72?
1995 30.19
68.25 ? ?
? ? 21.72
20.66 13.28 19.43
30.49 48.10 31.14?
1996 33.16
33.99 8.05 12.51
19.30 17.09 11.75
18.94 15.91 26.82
13.45 24.95 19.63
1997 5.84
10.97 6.23 11.27
12.18 6.66 8.23
10.46 ? 5.66
12.10 34.49 11.29?
1998 27.09
? 6.77 8.86
5.95 ? ?
17.86 11.27 6.99
17.26 20.19 13.59?
1999 33.41
10.10 22.44 10.88
9.74 9.61 12.97
15.48 18.70 24.84
? ? 16.92?
2000 14.70
10.74 6.06 10.28
6.18 4.68 4.40
5.62 2.97 6.40
6.39 12.85 7.61
Min. 3.78
1.09 1.39 1.09
1.76 2.11 0.90
0.41 0.63 3.25
5.09 5.81 7.34
Mean 30.78
13.82 8.35 7.82
8.85 7.55 6.71
7.88 8.53 10.08
14.32 43.74 12.45
Max.
287.13 68.25 27.13 14.77 19.30
17.09 21.72 20.66
21.66 26.82 30.49 476.79 24.88
Remarks:
1.
The Min Mean
and Max of Annual means are for complete years only.
2.
‘?’ means
incomplete data for the month.
3.
‘xxxx?’ means
total amount with incomplete data.