Source is
\\Svr-jpshis\Datanegeri\Johor\Wlevel.mtd
Monthly
means 1960 to 2000 site
2528414 SG. SEGAMAT at SEGAMAT JOHOR
Flow m3/s
Year Jan
Feb Mar Apr
May Jun Jul
Aug Sep Oct
Nov Dec Mean
1960 ?
? ? ?
? ? ?
4.1 9.2 5.5
28.0 48.9 19.1?
1961 58.2
9.5 9.7 20.3
25.5 6.9 2.9
3.8 4.6 3.1
31.9 25.7 16.9
1962 15.3
4.5 30.0 78.1
54.9 12.6 ?
? ? ?
? ? 32.9?
1963 ?
? ? ?
? ? ?
? ? ?
? ? ?
1964 ?
? ? ?
? ? ?
? ? ? ?
? ?
1965 ?
? ? ?
? ? ?
2.8 6.7 26.3
53.2 25.0 22.7?
1966 27.3
6.6 6.0 20.6
10.5 5.5 6.2
11.5 3.1 20.5
37.1 37.3 16.1
1967 82.3
? ? ? ?
18.5 13.6 8.1
6.2 8.0 53.9
? 27.2?
1968 ?
? ? 12.5
10.1 16.4 13.7
4.8 5.8 24.8
25.0 17.3 14.5?
1969 13.9
3.9 2.3 3.3
4.9 9.7 2.5
9.7 3.5 19.1
25.4 117.0 18.1
1970 47.0
17.4 15.6 29.6
18.5 9.9 16.1
11.7 13.6 16.0
20.0 33.7 20.8
1971 ?
22.5 ? ?
15.7 17.2 15.9
16.4 17.1 ?
? 181.3 41.4?
1972 31.1
18.6 14.1 ?
? 17.0 10.8 12.7
13.3 14.9 31.9
41.7 20.6?
1973 32.4
28.1 18.4 24.9
27.3 21.5 14.6
17.4 18.2 23.1
32.7 18.5 23.0
1974 12.8
15.4 14.7 19.3
18.8 12.7 14.5
13.4 18.2 12.5
12.8 13.5 14.9
1975 ?
? 16.8 17.3
18.2 14.3 12.4
10.8 12.6 15.9
25.0 27.4 17.1?
1976 8.9
6.7 6.4 8.9
11.1 11.7 11.0
9.5 8.6 14.9
25.0 29.3 12.7
1977 47.0
15.7 11.2 8.4
10.4 9.4 8.0
7.9 8.5 13.2
13.7 12.9 13.9
1978 19.2
12.4 26.1 22.3
18.4 14.7 17.9
10.2 10.9 22.0
43.1 45.5 22.0
1979 29.9
? ? 16.4
13.1 10.4 12.7
10.9 19.8 14.4
101.7 33.4 26.1?
1980 25.3
14.0 16.1 18.5 17.2
14.1 13.3 13.2
13.4 21.4 ?
28.0 17.7?
1981 14.5
9.7 ? 12.6
16.2 12.9 9.3
10.6 27.1 ?
11.9 31.7 15.7?
1982 4.9
1.6 3.1 8.7
6.6 5.4 2.3
1.5 2.5 5.7
9.6 46.3 8.3
1983 17.9
6.3 3.9 4.6
4.8 3.7 2.7
4.4 6.2 9.0
10.1 10.3 7.0
1984 17.4
343.9 85.8 21.4
21.8 13.4 9.8
9.1 6.9 ?
? ? 57.2?
1985 19.4
5.6 13.8 ?
14.0 8.7 ?
? 2.1 12.1
19.5 28.4 13.9?
1986 43.6
? 51.2 24.7
13.0 7.3 4.7
3.7 ? 9.2
25.1 48.8 23.2?
1987 ?
? 3.7 9.0
7.1 5.9 5.6
? ? 5.9
9.8 ? 6.7?
1988 7.0
5.1 21.9 17.3
29.3 7.3 3.8
4.8 ? 5.3
? ? 11.3?
1989 ?
? ? ?
? ? ?
? ? ?
? ? ?
1990 ?
? ? ?
? ? ?
? ? ? ?
? ?
1991 ?
? ? ?
? ? ?
? ? ?
? ? ?
1992 ?
? ? ?
? ? ?
? ? ?
? ? ?
1993 ?
? ? ?
? ? ?
? 5.7 7.3
23.0 ? 11.9?
1994 9.4
21.4 27.5 ?
? ? 5.0
4.9 4.7 5.9
? 31.3 13.7?
1995 92.3
49.7 18.4 ?
? 10.9 ?
? ? ?
30.4 44.1 41.1?
1996 ?
16.4 3.3 ?
? ? ?
3.8 3.7 8.6
? ? 7.1?
1997 ?
? 4.8 14.6
4.3 1.9 ?
? 2.6 7.9
24.2 65.2 15.8?
1998 46.9
21.5 11.9 ? ? 6.9 7.4
11.2 8.6 6.8
13.6 13.8 14.8?
1999 25.8
8.0 ? 10.8
10.2 8.9 7.1
7.6 8.1 20.4
9.9 15.6 12.1?
2000 34.1
15.3 ? ?
14.6 10.0 8.1
10.3 9.3 14.9
17.5 44.1 17.9?
Min. 4.9
1.6 2.3 3.3
4.3 1.9 2.3
1.5 2.1 3.1
9.6 10.3 7.0
Mean 30.1
27.2 17.5 18.4
16.0 10.9 9.3
8.6 9.4 13.2
27.3 39.9 15.8
Max. 92.3
343.9 85.8 78.1
54.9 21.5 17.9
17.4 27.1 26.3
101.7 181.3 23.0
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.