Source is
\\Svr-jpshis\Datanegeri\Selangor\Wlevel.mtd
Monthly
means 1961 to 2000 site
3813411 SG. BERNAM at JAM.SKC, SELANGOR
Flow m3/s
Year Jan
Feb Mar Apr
May Jun Jul
Aug Sep Oct
Nov Dec Mean
1961 ?
? ? ?
? ? ?
? 76.8 71.8
85.7 82.4 79.2?
1962 75.1
32.9 61.6 73.7
89.0 43.6 28.2
35.6 46.9 97.3
132.9 63.4 65.2
1963 46.2
23.8 25.8 17.2
44.7 42.8 28.5
50.3 47.5 97.3
162.5 97.1 57.1
1964 58.2
33.3 39.6 39.7
45.7 35.2 63.7
42.0 79.4 64.4
99.3 80.9 56.8
1965 37.2
30.0 32.1 66.6
97.5 42.0 34.9
47.3 59.5 68.0
92.7 99.4 59.1
1966 60.8
47.1 57.1 75.9
43.1 47.6 45.2
42.9 50.6 88.8
110.6 107.0 64.8
1967 99.2
64.2 46.6 61.2
77.8 32.9 21.6
19.2 31.1 56.3
125.5 64.6 58.3
1968 28.5
21.6 14.3 25.3
87.6 66.5 42.5
34.2 49.7 65.0
68.6 74.6 48.3
1969 63.5
44.2 32.4 43.8
89.5 47.2 26.0
38.5 40.0 112.2
81.0 77.2 58.1
1970 71.9
30.8 29.5 60.4
77.5 37.1 29.2
32.0 56.2 97.7
88.0 91.1 58.7
1971 145.4
36.4 44.0 29.4
30.9 22.4 20.8
47.1 63.3 34.8
? ? 47.6?
1972 61.1
38.7 28.8 55.2
83.9 63.8 24.9
22.9 49.0 113.3
150.1 83.3 64.6
1973 34.1
24.0 32.0 ?
100.5 97.7 41.4
62.6 71.7 125.8
135.9 133.6 78.4?
1974 36.9
46.3 33.6 69.9
87.1 42.4 ?
? ? 39.8
60.1 70.6 54.1?
1975 66.7
45.1 50.7 71.9
? ? 61.1
? ? ?
? ? 59.3?
1976 ?
? ? ?
? ? ?
? ? ?
? ? ?
1977 ?
? ? 21.9
29.9 29.2 ?
? 22.9 130.7
? 56.2 48.9?
1978 27.5
20.8 21.3 51.0
69.6 24.2 21.3
18.1 21.4 38.8
? 44.5 32.7?
1979 22.0
30.4 ? ?
? 56.4 52.0
34.3 85.1 67.4
154.7 69.4 63.5?
1980 34.5
27.4 ? ?
92.9 55.0 42.4
69.1 78.4 122.0
92.3 ? 68.4?
1981 35.9
35.2 21.4 55.8
78.3 35.0 19.7
14.6 46.2 38.5
56.6 42.6 39.9
1982 23.4
24.8 ? 63.2
78.6 40.0 20.5
27.9 37.9 63.5
99.5 ? 48.0?
1983 25.3
16.4 18.2 12.7
25.0 ? ?
33.3 66.4 32.4
? ? 28.8?
1984 34.4
65.6 58.7 65.2
54.9 56.5 42.4
22.8 28.7 40.5
78.3 96.6 53.6
1985 44.6
50.5 49.6 40.2
50.1 22.6 19.1
15.7 24.4 64.0
92.4 80.2 46.1
1986 41.7
32.7 31.6 56.7 40.0 37.3 20.9
14.0 26.4 57.5
72.9 48.0 39.9
1987 25.1
20.4 19.1 29.0
34.3 27.1 22.0
58.8 60.5 86.6
71.5 57.9 42.8
1988 30.0
39.3 38.8 42.8
38.1 48.1 42.1
46.5 94.4 50.6
53.9 37.9 46.8
1989 31.1
20.7 30.8 57.1
43.4 40.2 39.0
22.3 29.9 45.5
73.1 36.7 39.2
1990 25.7
15.0 ? ?
41.7 19.5 20.7
14.1 26.8 56.1
50.8 38.4 31.0?
1991 21.1
19.2 40.3 65.9
101.3 66.5 28.6
18.0 22.7 ?
? 46.0 43.1?
1992 34.6
20.7 23.0 30.2
49.2 28.1 ?
? ? ?
69.9 49.4 38.2?
1993 30.6
? ? ?
? 35.8 47.2
22.2 40.1 67.9
104.1 104.4 56.5?
1994 54.4 39.9 56.4 54.7
48.4 46.6 28.0
31.9 76.5 74.9
76.2 76.5 55.4
1995 38.3
24.7 42.9 91.4
63.3 ? 36.5
68.2 42.2 60.9
88.0 79.4 57.9?
1996 40.7
28.1 31.1 76.1
56.2 54.9 36.4
30.1 37.7 69.6
51.7 113.7 52.3
1997 47.2
55.9 54.8 59.4
52.8 42.7 38.6
18.5 20.0 50.4
84.7 46.8 47.5
1998 29.1
23.9 16.8 14.1
24.3 23.7 30.3
36.4 38.0 22.0
71.8 38.3 30.7
1999 40.4
40.2 16.2 22.6
29.9 21.9 29.0
23.3 42.0 113.1
73.2 121.0 47.9
2000 72.9
59.3 71.4 66.2
50.8 39.1 20.1
35.9 43.5 51.3
73.0 80.3 55.3
Min. 21.1
15.0 14.3 12.7
24.3 19.5 19.1
14.0 20.0 22.0
50.8 36.7 30.7
Mean 45.8
34.2 36.6 50.5
60.2 42.0 33.1
33.8 48.2 70.5
90.3 73.2 51.7
Max. 145.4
65.6 71.4 91.4
101.3 97.7 63.7
69.1 94.4 130.7
162.5 133.6 65.2
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.