Jabatan Pengairan dan Saliran Malaysia

Source is M:\Datanegeri\Pahang\Wlevel.mtd

Monthly means 1965 to 2000 site 4019462 SG. LIPIS at BENTA, PAHANG

Flow m3/s

Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Mean

1965 ? ? ? ? ? ? 14.57 25.44 21.70 59.52 82.37 96.96 50.07?

1966 76.74 55.99 48.78 52.00 33.77 36.06 40.41 34.95 27.00 64.51 92.52 78.48 53.43

1967 87.10 86.62 86.60 45.85 55.10 30.44 ? ? 19.06 37.58 104.46 75.60 62.78?

1968 36.50 24.54 16.67 13.08 29.30 ? ? ? 10.37 31.54 21.73 62.59 27.52?

1969 47.99 ? ? ? ? ? 13.35 16.66 16.08 41.82 51.26 85.51 39.00?

1970 104.94 34.43 17.16 40.72 43.36 ? ? ? 26.60 39.95 59.10 78.29 49.64?

1971 ? ? ? ? ? ? 32.87 53.80 60.35 45.90 93.92 ? 57.11?

1972 90.93 76.17 52.49 78.44 ? ? ? ? ? 60.79 90.39 96.90 77.97?

1973 62.71 44.59 34.31 47.74 57.84 56.23 30.74 37.47 35.57 62.30 90.92 102.03 55.27

1974 48.93 63.80 57.09 68.06 63.66 45.34 43.15 31.99 42.40 ? ? 39.69 50.26?

1975 68.95 46.52 42.06 34.88 34.24 27.71 27.23 17.69 24.13 21.17 76.63 68.46 40.76

1976 35.23 19.33 17.09 28.45 26.99 20.43 17.71 20.09 17.18 46.15 50.85 57.08 29.78

1977 42.21 26.71 19.45 12.36 13.54 16.19 11.68 10.28 9.82 90.58 73.11 55.56 31.88

1978 54.21 33.87 29.06 39.99 60.39 32.98 35.77 21.79 19.98 26.36 78.29 58.85 41.00

1979 31.63 30.41 21.51 25.24 31.23 29.28 25.09 18.47 30.12 42.38 102.54 49.38 36.38

1980 32.49 31.46 31.96 35.48 29.73 27.85 23.70 32.53 28.33 50.08 51.63 85.29 38.44

1981 59.85 54.06 27.71 62.57 68.12 43.36 31.52 24.41 50.15 42.53 67.15 57.05 48.92

1982 31.89 37.07 41.37 ? 69.36 ? ? 29.11 31.64 37.28 ? ? 39.75?

1983 ? ? 23.43 20.49 28.01 21.63 26.22 26.76 44.25 30.49 56.98 62.88 34.09?

1984 85.99 ? ? ? 88.33 99.97 66.83 46.17 41.85 ? ? ? 71.53?

1985 ? 75.43 103.72 47.48 61.80 30.53 25.54 25.28 ? ? ? 90.60 57.48?

1986 63.81 ? ? 65.88 41.23 27.75 19.13 14.15 18.51 26.71 35.28 59.36 37.19?

1987 38.42 20.21 19.48 18.16 29.29 21.67 15.72 26.35 29.21 53.00 49.58 ? 29.27?

1988 ? 45.57 ? ? 44.96 31.12 28.17 38.68 62.39 23.17 ? ? 39.02?

1989 ? ? ? ? ? ? ? ? ? ? ? ? ?

1990 ? 20.78 15.89 ? ? ? ? ? 18.09 ? ? ? 18.17?

1991 ? ? ? ? ? ? ? 33.66 ? ? ? 70.52 52.09?

1992 ? ? ? 20.44 18.11 15.40 12.54 ? ? ? ? 45.59 22.48?

1993 34.31 24.25 40.44 ? 42.22 29.42 22.98 21.83 26.21 77.27 133.94 ? 45.32?

1994 ? 48.28 61.18 46.72 38.68 ? ? 18.98 ? ? 93.01 52.88 51.26?

1995 55.92 35.57 25.65 32.24 26.80 31.17 20.71 ? 40.16 57.21 71.15 ? 39.65?

1996 51.36 64.02 38.63 64.23 59.26 ? ? ? 32.37 39.26 25.01 ? 46.70?

1997 21.63 ? ? ? 18.94 ? ? ? ? 22.66 47.61 35.05 29.06?

1998 26.41 13.08 9.21 6.49 6.41 7.73 11.47 22.53 23.53 17.75 63.78 ? 18.92?

1999 ? ? 47.72 121.03 68.23 35.36 25.91 24.54 36.85 68.88 63.49 123.89 61.56?

2000 130.96 107.62 127.57 119.40 87.22 52.65 30.88 28.89 26.78 32.39 73.88 ? 74.26?

Min. 21.63 13.08 9.21 6.49 6.41 7.73 11.47 10.28 9.82 17.75 21.73 35.05 29.78

Mean 56.85 44.82 40.62 45.90 44.00 33.49 26.16 27.02 30.02 44.61 70.39 70.35 41.76

Max. 130.96 107.62 127.57 121.03 88.33 99.97 66.83 53.80 62.39 90.58 133.94 123.89 55.27

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.