JABATAN PENGAIRAN DAN SALIRAN MALAYASIA

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

Monthly means 1960 to 2000 site 5130432 SG. TERENGGANU at G.TANGGOL, TERENGGANU

Flow m3/s

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

1960 ? ? ? ? ? ? ? 95.1 149.3 104.2 339.1 663.1 270.5?

1961 724.5 373.3 143.9 190.6 149.6 85.2 57.5 83.8 104.7 183.8 347.0 975.6 285.4

1962 632.4 189.7 229.3 92.8 144.9 75.5 80.5 86.4 201.4 150.3 234.5 516.4 220.5

1963 621.1 217.0 155.4 69.3 59.0 55.4 46.2 69.5 108.7 150.0 349.9 597.7 208.9

1964 314.2 552.7 345.5 128.5 144.9 98.8 102.0 85.9 107.2 132.3 151.9 414.0 214.0

1965 152.8 143.2 83.5 114.7 114.2 83.9 49.9 47.6 72.4 111.0 228.1 1158.9 197.9

1966 987.9 269.9 208.8 88.3 123.5 85.3 73.1 58.4 54.4 184.7 173.3 811.4 261.6

1967 1364.9 671.2 730.0 128.3 147.2 58.3 79.5 57.5 74.2 88.5 509.0 699.6 383.8

1968 116.0 46.9 36.7 28.0 49.5 46.3 100.8 98.4 189.5 277.7 248.1 634.9 157.0

1969 345.3 138.1 94.5 78.7 84.9 88.8 75.7 86.0 103.7 125.2 396.8 1002.8 219.6

1970 608.2 201.1 120.7 149.6 120.7 122.0 112.6 ? ? ? ? ? 205.7?

1971 ? ? ? ? ? ? ? ? ? ? ? ? ?

1972 ? ? ? ? ? 105.2 ? ? ? ? ? ? 105.2?

1973 ? ? ? ? ? ? ? ? 177.5 190.9 248.2 1906.0 637.5?

1974 230.1 344.3 ? ? ? ? 162.9 124.9 190.0 239.9 530.4 582.8 299.6?

1975 1044.8 330.4 230.6 167.7 195.3 179.9 159.9 112.4 165.9 182.3 685.6 722.1 348.7

1976 229.8 98.6 67.0 67.8 155.2 128.0 133.2 154.3 160.0 172.5 528.9 762.7 222.2

1977 483.8 268.9 147.5 76.9 65.0 84.3 83.9 155.3 122.0 196.1 307.1 442.2 202.8

1978 424.3 145.3 94.6 62.4 88.7 88.7 94.9 75.4 108.4 191.9 268.0 715.1 197.6

1979 250.1 173.5 123.2 132.2 94.2 104.7 79.3 54.4 102.6 123.9 1222.0 457.0 242.1

1980 199.3 114.2 80.8 90.7 80.3 65.7 59.0 82.1 98.9 229.4 260.2 593.9 163.5

1981 191.6 132.2 59.3 63.9 75.7 63.1 49.5 27.2 82.7 88.7 129.4 ? 87.2?

1982 73.8 46.8 25.0 63.5 76.3 75.6 68.4 69.8 87.8 ? ? 740.5 134.1?

1983 288.4 87.1 52.1 24.3 36.2 53.3 72.2 75.4 103.0 59.9 59.7 559.3 123.6

1984 ? 215.0 ? 50.3 50.6 ? 50.6 35.6 54.3 64.7 98.3 276.1 99.0?

1985 ? 77.9 169.5 ? ? 154.3 160.6 239.4 197.5 ? ? ? 167.9?

1986 ? 124.0 148.6 125.6 98.1 ? ? ? ? ? 276.1 895.6 281.4?

1987 440.1 279.1 160.6 185.6 169.7 182.0 209.2 193.6 263.0 252.3 ? ? 233.3?

1988 ? ? ? ? ? ? ? ? 224.9 ? ? ? 224.9?

1989 486.7 373.0 ? 286.1 ? ? ? ? ? ? ? ? 383.3?

1990 289.4 199.8 ? ? ? 158.8 183.9 170.4 155.6 223.4 329.7 267.0 220.1?

1991 256.1 190.2 188.0 ? ? 190.8 ? ? ? ? ? ? 206.8?

1992 ? ? ? ? ? ? ? ? ? ? ? ? ?

1993 ? ? ? ? ? ? ? ? ? ? ? ? ?

1994 ? ? 272.0 259.5 ? ? 267.1 252.6 321.1 372.8 ? 636.2 340.7?

1995 546.5 405.6 355.5 334.3 294.6 277.9 281.7 316.3 278.5 305.9 345.1 292.1 335.9

1996 185.2 192.9 174.7 144.7 183.1 200.2 200.8 194.9 273.3 360.1 323.4 405.3 236.8

1997 223.4 131.7 117.0 93.3 93.1 106.7 106.8 107.6 97.4 108.0 140.3 405.8 144.7

1998 237.6 184.8 123.9 128.0 165.2 181.1 242.6 265.0 308.2 304.4 315.9 ? 223.6?

1999 ? ? 223.1 220.8 248.5 239.9 393.2 397.6 299.1 243.4 321.4 518.7 311.1?

2000 258.9 208.9 242.2 396.1 371.0 291.9 319.0 164.7 216.8 246.3 409.8 ? 284.1?

Min. 73.8 46.8 25.0 24.3 36.2 46.3 46.2 27.2 54.3 59.9 59.7 267.0 123.6

Mean 420.9 222.7 173.5 134.8 131.4 124.4 134.1 130.2 159.2 188.8 337.1 666.2 229.8

Max. 1364.9 671.2 730.0 396.1 371.0 291.9 393.2 397.6 321.1 372.8 1222.0 1906.0 383.8

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.