Source is
\\Svr-jpshis\Datanegeri\Johor\Wlevel.mtd
Monthly
means 1977 to 2000 site
1836402 SG. SAYONG at JAM. JOHOR TENGGARA
Flow m3/s
Year Jan
Feb Mar Apr
May Jun Jul
Aug Sep Oct
Nov Dec Mean
1977 ?
? ? 3.19
7.31 9.44 8.13
14.53 15.25 ?
28.84 13.11 12.45?
1978 34.56
7.44 12.24 17.03
22.64 8.20 12.20
7.91 8.81 9.77
? 36.42 16.23?
1979 21.12
8.44 ? ?
? 12.78 ?
? ? ?
? ? 14.32?
1980 15.29
8.17 8.50 17.80
16.10 15.26 9.53
30.43 28.15 25.16
31.46 35.48 20.14
1981 11.33
3.60 3.99 20.53
31.82 ? 8.88
5.76 9.94 11.25
17.12 ? 12.47?
1982 12.66
9.44 13.51 33.79
23.22 23.65 9.38
14.71 9.56 11.14
32.36 ? 17.57?
1983 ?
7.62 3.63 ?
6.93 ? 11.07
20.15 29.92 14.74
24.88 74.38 21.59?
1984 ?
? 39.86 23.34 28.67
? 25.65 15.17
7.80 12.90 24.90
41.75 24.51?
1985 25.82
34.07 39.02 26.83
21.17 10.17 7.01
8.71 15.86 22.87
? ? 21.06?
1986 37.77
8.44 56.64 32.08
20.41 11.84 ?
? ? 16.21
16.56 14.00 23.98?
1987 ?
12.06 7.48 12.92
18.48 10.95 8.38
27.54 17.75 37.50
54.11 ? 20.76?
1988 8.29
27.53 30.67 24.08
19.33 10.27 ?
30.51 49.96 19.66
30.88 10.62 23.72?
1989 6.73
2.44 4.89 8.42
10.02 7.79 8.46
6.57 6.01 13.39
13.78 ? 8.09?
1990 19.18
6.82 ? 4.94
? ? ?
? ? ?
24.15 ? 13.93?
1991 9.50
5.89 ? ?
13.70 14.65 ?
6.40 12.31 16.49
? ? 11.33?
1992 ?
? ? ?
20.11 20.64 12.18
? 5.80 7.81
21.51 ? 14.65?
1993 ?
6.86 10.65 ?
31.48 ? ?
? ? ?
? ? 16.64?
1994 6.12
12.38 24.06 20.89
15.19 14.36 5.19
? ? ?
? 34.51 16.63?
1995 25.56
50.53 21.14 17.99
29.42 ? 20.63
? ? ?
? ? 27.22?
1996 ?
30.23 6.84 22.28
21.19 29.25 ?
? ? ?
? 31.95 23.53?
1997 4.22
2.76 15.40 24.27
15.34 8.96 6.62
? ? ?
? ? 11.15?
1998 ?
? ? 6.48
8.03 7.95 ?
26.77 11.81 12.55
8.36 ? 11.76?
1999 25.72
5.26 18.27 11.46
14.16 6.60 6.78
10.30 12.71 39.40
20.54 13.10 15.47
2000 12.13
18.64 12.79 23.10
14.42 13.06 ?
? 8.37 12.16
22.53 27.08 16.41?
Min. 4.22
2.44 3.63 3.19
6.93 6.60 5.19
5.76 5.80 7.81
8.36 10.62 15.47
Mean 17.25
13.43 18.31 18.50
18.60 13.10 10.67
16.10 15.63 17.69
24.80 30.22 17.81
Max. 37.77
50.53 56.64 33.79
31.82 29.25 25.65
30.51 49.96 39.40
54.11 74.38 20.14
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.