JABATAN PENGAIRAN DAN SALIRAN MALAYASIA

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

Monthly means 1972 to 2000 site 4832441 DUNGUN at JAM. JERANGAU

Flow m3/s

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

1972 ? ? ? 51.1 51.9 ? ? ? ? ? ? ? 51.5?

1973 ? ? ? ? ? ? ? ? ? ? ? ? ?

1974 107.9 162.6 78.9 ? ? 81.6 96.6 75.2 ? ? ? ? 99.6?

1975 ? ? ? 83.6 102.1 87.4 90.6 ? ? ? 323.8 231.2 152.9?

1976 74.5 33.0 19.9 22.9 68.7 ? ? ? ? ? ? ? 44.1?

1977 ? ? 50.2 21.9 20.3 32.0 51.8 71.9 62.5 99.9 137.4 173.9 72.3?

1978 175.9 72.8 56.7 40.4 58.4 65.6 82.7 72.4 72.7 106.2 155.9 296.1 105.1

1979 118.9 86.2 60.7 70.4 71.9 60.5 57.7 40.5 71.1 89.1 2251.4 219.5 264.2

1980 105.8 70.5 58.4 66.0 56.4 60.9 70.4 104.5 101.0 133.7 172.5 315.0 109.9

1981 94.6 80.5 43.6 64.1 62.0 47.1 48.0 40.2 58.5 70.9 212.1 418.5 103.6

1982 98.0 34.6 27.0 55.7 61.7 63.9 69.7 61.3 68.5 75.2 102.9 863.5 133.3

1983 144.1 49.7 31.0 22.4 35.7 36.8 42.0 58.3 68.9 75.9 67.9 * 955.7

1984 325.8 557.0 256.2 161.9 168.9 ? 78.2 69.1 107.2 133.4 139.7 1546.3 322.4?

1985 126.4 117.3 313.0 102.8 116.7 88.0 62.1 ? ? 136.7 121.7 ? 132.1?

1986 ? 55.2 103.1 55.5 48.0 63.2 53.9 ? ? 145.3 ? 642.1 147.6?

1987 189.3 78.2 66.1 50.8 66.6 46.5 31.6 48.5 102.9 ? ? 445.1 113.4?

1988 123.4 ? ? ? ? ? 90.9 85.6 86.4 72.2 408.1 342.5 172.1?

1989 ? ? 70.6 76.2 102.8 80.9 ? 62.2 ? ? 153.0 143.5 98.4?

1990 212.5 99.4 38.3 66.8 53.8 59.1 51.5 46.1 50.1 63.3 300.3 369.1 117.6

1991 248.7 107.9 60.2 57.3 52.5 51.3 32.5 33.0 64.7 60.7 291.0 490.4 129.5

1992 212.5 70.3 61.7 41.9 42.6 41.3 48.2 45.6 48.7 88.2 312.5 500.9 126.7

1993 169.3 179.7 180.4 173.0 166.7 204.1 182.3 176.7 217.0 169.7 150.4 164.0 177.7

1994 123.4 90.6 147.4 95.8 144.5 ? ? ? ? 65.6 ? ? 111.7?

1995 ? ? 34.0 26.6 37.1 83.9 70.5 80.7 72.3 100.9 ? ? 63.3?

1996 ? ? ? 56.4 75.8 67.6 51.7 ? 105.9 144.1 99.5 236.3 105.0?

1997 ? 54.4 42.3 69.4 33.1 33.8 51.4 83.8 72.8 ? ? ? 55.1?

1998 135.9 65.4 ? 22.8 28.8 ? ? 79.5 62.6 101.0 106.7 ? 75.6?

1999 ? 356.9 221.0 151.4 ? ? ? ? 123.0 135.1 ? ? 195.1?

2000 ? ? ? ? 112.7 87.5 139.6 96.7 67.1 72.7 ? ? 96.2?

Min. 74.5 33.0 19.9 21.9 20.3 32.0 31.6 33.0 48.7 60.7 67.9 143.5 103.6

Mean 154.8 121.1 91.9 68.3 73.6 68.7 70.6 71.6 84.2 101.9 305.9 1001.6 222.3

Max. 325.8 557.0 313.0 173.0 168.9 204.1 182.3 176.7 217.0 169.7 2251.4 * 955.7

Remarks:

1. 1. The Min Mean and Max of Annual means are for complete years only.

2. 2. ‘?’ means incomplete data for the month.

3. 3. ‘xxxx?’ means total amount with incomplete data.