38.7 27.5 6 T 2 5 27.5 6 4 ST 22 6 3 5 T 5 39.8 Hasil Penelitian dan Pembahasan

Tabel 21. Tingkat Bahaya Longsor DAS Grindulu Hulu NO SL_ID Satuan Lahan Parameter Jumlah Kelas Kemiringan Lereng Curah Hujan mmhari Penggunaan Lahan Kedalaman Pelapukan cm Solum Tanah cm Permeabilitas cmjam Tekstur Tanah H B S H B S H B S H B S H B S H B S H B S 1 Tomw-V-Li-Kb 5

5.5 27.5

2 1 2 4

1.5 6

1 0.7

0.7 2

0.5 1

1 0.3

0.3 4

0.5 2

39.5 T

2 Tomw-V-KLaCKmr Li-Tg 5 5.5

27.5 2

1 2 4 1.5 6 5

0.7 3.5

4 0.5 2 1 0.3 0.3 4 0.5 2 43.3 ST 3 Tomw-V-KLaCKmr Li-Sw 5

5.5 27.5

2 1 2 5

1.5 7.5

5 0.7

3.5 4

0.5 2

1 0.3

0.3 4

0.5 2

44.8 ST

4 Tomw-V-KLaCKmr Li-Pmk 5 5.5

27.5 2

1 2 3 1.5

4.5 5

0.7 3.5

4 0.5 2 1 0.3 0.3 4 0.5 2 41.8 T 5 Tomw-IV-Li-Tg 4

5.5 22

2 1 2 4

1.5 6

1 0.7

0.7 1

0.5 0.5 1 0.3

0.3 5

0.5 2.5

34 S 6 Tomw-IV-Li-Sw 4 5.5 22 2 1 2 5 1.5

7.5 1

0.7 0.7 1 0.5

0.5 1

0.3 0.3 5 0.5

2.5 35.5

T 7 Tomw-IV-Li-Pmk 4

5.5 22

2 1 2 3

1.5 4.5

1 0.7

0.7 1

0.5 0.5 1 0.3

0.3 4

0.5 2

32 S 8 Tomw-IV-Li-Kb 4 5.5 22 2 1 2 4 1.5 6 1 0.7 0.7 1 0.5

0.5 1

0.3 0.3 4 0.5 2 33.5 S 9 Tomw-IV-KLaCKmr Li-Tg 4

5.5 22

2 1 2 4

1.5 6

5 0.7

3.5 4

0.5 2

5 0.3

1.5 5

0.5 2.5

39.5 T

10 Tomw-IV-KLaCKmr Li-Sw 4 5.5 22 2 1 2 5 1.5

7.5 5

0.7 3.5

4 0.5 2 1 0.3 0.3 5 0.5

2.5 39.8

T 11 Tomw-IV-KLaCKmr Li-Sm 4

5.5 22

2 1 2 3

1.5 4.5

4 0.7

2.8 3

0.5 1.5

1 0.3

0.3 5

0.5 2.5

35.6 T

12 Tomw-IV-KLaCKmr Li-Pmk 4 5.5 22 2 1 2 3 1.5

4.5 3

0.7 2.1

3 0.5

1.5 1

0.3 0.3 3 0.5

1.5 33.9

S 13 Tomw-IV-KLaCKmr Li-Kb 4

5.5 22

2 1 2 4

1.5 6

3 0.7

2.1 3

0.5 1.5

1 0.3

0.3 4

0.5 2

35.9 T

14 Tomw-III-Li-Tg 3 5.5

16.5 2

1 2 2 1.5 3 1 0.7 0.7 1 0.5

0.5 5

0.3 1.5

3 0.5

1.5 25.7

R 15 Tomw-III-Li-Sw 3

5.5 16.5

2 1 2 5

1.5 7.5

1 0.7

0.7 1

0.5 0.5 1 0.3

0.3 3

0.5 1.5

29 S 16 Tomw-V-Li-Pmk 5 5.5

27.5 2

1 2 3 1.5

4.5 1

0.7 0.7 2 0.5 1 1 0.3 0.3 3 0.5

1.5 37.5

T 17 Tomw-III-KLaCKmr Li-Tg 3

5.5 16.5

2 1 2 2

1.5 3

2 0.7

1.4 2

0.5 1

5 0.3

1.5 4

0.5 2

27.4 S

18 Tomw-III-KLaCKmr Li-Sw 3 5.5

16.5 2

1 2 5 1.5

7.5 2

0.7 1.4

2 0.5 1 4

0.3 1.2

1 0.5

0.5 30.1

S 19 Tomw-III-KLaCKmr Li-Sm 3

5.5 16.5

2 1 2 3

1.5 4.5

3 0.7

2.1 3

0.5 1.5

4 0.3

1.2 1

0.5 0.5

28.3 S

20 Tomw-III-KLaCKmr Li-Pmk 3 5.5

16.5 2

1 2 3 1.5

4.5 2

0.7 1.4

2 0.5 1 5

0.3 1.5

5 0.5

2.5 29.4

S 21 Tomw-III-KLaCKmr Li-Kb 3

5.5 16.5

2 1 2 2

1.5 3

2 0.7

1.4 3

0.5 1.5

1 0.3

0.3 1

0.5 0.5

25.2 R

22 Tomw-II-Li-Tg 2 5.5 11 2 1 2 2 1.5 3 2

0.7 1.4

2 0.5 1 1 0.3 0.3 1 0.5

0.5 19.2

R 23 Tomw-II-Li-Sw 2

5.5 11

2 1 2 5

1.5 7.5

1 0.7

0.7 1

0.5 0.5 1 0.3

0.3 5

0.5 2.5

24.5 R

24 Tomw-II-Li-Pmk 2 5.5 11 2 1 2 3 1.5

4.5 1

0.7 0.7 1 0.5

0.5 1

0.3 0.3 3 0.5

1.5 20.5

R 25 Tomw-II-Li-Kb 2

5.5 11

2 1 2 2

1.5 3

1 0.7

0.7 1

0.5 0.5 1 0.3

0.3 4

0.5 2

19.5 R

26 Tomw-II-KLaCKmr Li-Tg 2 5.5 11 2 1 2 2 1.5 3 3

0.7 2.1

2 0.5 1 5

0.3 1.5

3 0.5

1.5 22.1

R 27 Tomw-II-KLaCKmr Li-Sw 2

5.5 11

2 1 2 5

1.5 7.5

2 0.7

1.4 3

0.5 1.5

5 0.3

1.5 5

0.5 2.5

27.4 S

28 Tomw-II-KLaCKmr Li-Pmk 2 5.5 11 2 1 2 3 1.5

4.5 2

0.7 1.4

2 0.5 1 2

0.3 0.6

3 0.5

1.5 22

R 29 Tomw-II-KLaCKmr Li-Kb 2

5.5 11

2 1 2 2

1.5 3

2 0.7

1.4 2

0.5 1

2 0.3

0.6 3

0.5 1.5

20.5 R

30 Tomi an-V-Li-Pmk 5 5.5

27.5 2

1 2 3 1.5

4.5 1

0.7 0.7 2 0.5 1 5

0.3 1.5

3 0.5

1.5 38.7

T 31 Tomi an-V-Li-Kb 5

5.5 27.5

2 1 2 4

1.5 6

1 0.7

0.7 2

0.5 1

1 0.3

0.3 4

0.5 2

39.5 T

32 Tomi an-V-KLaCKmr Li-Pmk 5 5.5

27.5 2

1 2 3 1.5

4.5 5

0.7 3.5

4 0.5 2 1 0.3 0.3 4 0.5 2 41.8 T 33 Tomi an-V-KLaCKmr Li-Tg 5

5.5 27.5

2 1 2 4

1.5 6

5 0.7

3.5 4

0.5 2

1 0.3

0.3 4

0.5 2

43.3 ST

34 Tomi an-IV-Li-Kb 4 5.5 22 2 1 2 4 1.5 6 1 0.7 0.7 1 0.5

0.5 1

0.3 0.3 4 0.5 2 33.5 S 35 Tomi an-IV-KLaCKmr Li-Tg 4

5.5 22

2 1 2 4

1.5 6

4 0.7

2.8 3

0.5 1.5

5 0.3

1.5 5

0.5 2.5

38.3 T

36 Tomi an-IV-KLaCKmr Li-Sw 4 5.5 22 2 1 2 5 1.5

7.5 5

0.7 3.5

4 0.5 2 1 0.3 0.3 5 0.5

2.5 39.8

T 37 Tomi an-IV-KLaCKmr Li-Pmk 4 5.5