Earth SciencesISSN 1819-1886

www.academicjournals.com

Asian Journal of

Sg. Yap

Lubuk Paku

Temerloh

101°30’T 102°00’T 102°30’T 103°00’T 103°30’T

05°00’U

04°30’U

04°00’U

03°30’U

03°00’U

02°30’U

05°00’U

04°30’U

04°00’U

03°30’U

03°00’U

02°30’U0 20 40

U

101°30’T 102°00’T 102°30’T 103°00’T 103°30’T

KM

7000

6000

5000

4000

3000

2000

1000

042 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57

Water level (m)

Dis

char

ge (m

3 sec

−1 )

Normal Alert Danger

Mean discharge: 845.78 m3 sec−1

Sg. Yap 1980-2009

Y = 0.000e0.334x

R2 = 0.851

22/11/1988,56.21, 6154.5

2/11/1988,52.24, 3671.6

24/12/2001,55.24, 5456

19/12/1993,54.28, 4860.4

12/12/1991,52.24, 3868.8

13/2/2006,52.51, 3351.6 6/12/1983,

52.12, 3610.3

7000

6000

5000

4000

3000

2000

1000

0

Water level (m)

Dis

char

ge (m

3 sec

−1 )

Mean discharge: 1008.50 m3 sec−1

Temerloh 1980-2009

Y = 0.036e0.371x

R2 = 0.873

Normal Alert

24/11/1988,34.38, 6094.5

14/12/2007,33.89, 5366.5

26/12/1993,33.34, 4805.8

26/12/2001,33.27, 3850

23 24 25 26 27 28 29 30 31 32 33 34 35

Danger

7000

6000

5000

4000

3000

2000

1000

0

Water level (m)

Dis

char

ge (m

sec−

1 )

Normal Alert Danger

Mean discharge: 845.78 m3 sec−1

Lubuk paku 1980-2009

Y = 4.112e0.365x

R2 = 0.928 15/12/1991, 19.11, 3978

4/1/1999, 19.98, 3162.8

27/12/2001, 20.01, 3929.3

27/12/1993, 20.38, 5387.9

17/12/2007, 22.47, 5632.5

26/11/1998, 21.06, 6254.1

11 12 13 14 15 16 17 18 19 20 21 22 23