Operasi Waduk - Tunnel Outlet

BAB IV PEMBAHASAN

E. Operasi Waduk

Tabel 26 Debit Inflow 15 Harian (m³/detik.hari).

Nilai total akumulasi Q inflow adalah 56.038 didapat dari total ak Q inflow = max ak Q inflow x ^{86400 𝑑𝑡𝑘}

1000000 𝑚³

= 5989,430 x 0,0864

= 517,487 m³/dt

Gambar 17. Debit Inflow 15 Harian Hubungan Antara Q Inflow dan Periode Bulanan.

pada gambar 17 dapat dinyatakan bahwa debit inflow terendah terjadi dibulan januari pada periode 1 sebesar 6,41 m³/dt.dan tertinggi terjadi dibulan maret periode 1 sebesar 523,51 m³/dt.

Gambar 18 .Debit akumulasi Inflow 15 Harian Periode Bulanan.

0 10000 20000 30000 40000 50000 60000 70000 80000

Jan Feb Mar Apr Mei Jun Jul Ags Sept Okt Nov Des

Debit Inflow (m3/dtk

Periode 15 Harian akumulasi Q inflow

Pada gambar 18 akumulasi inflow 15 harian terendah dibulan januari sebesar 96,15 m³/dt. Dan tertinggi dibulan desember sebesar 69322,11 m³/dt.

Tampungan waduk aktif = 2524,8 m³/ dt. Hr

Tabel 27. Simulasi Operasi Waduk Bendungan Ponre-Ponre.

Gambar 19. simulasi Operasi Waduk Hubungan antara Tampungan Waduk dan Periode Bulanan.

Dari gambar 19 simulasi Operasi Waduk Debit air di tampungan waduk terkecil terjadi di bulan oktober sebesar 152.928 m³/ dtk. Sedangkan debit air tampungan terbesar terjadi di bulan agustus sebesar 6958.210 m³/ dtk

110 BAB V PENUTUP

A. Kesimpulan

Berdasarkan pengolahan data dan pembahasan dalam perencanaan tampungan waduk di Bendungan Ponre-Ponre dapat diambil kesimpulan sebagai berikut :

1. Kapasitas volume tampungan waduk bendungan ponre-ponre sebesar 38.799.083 m³.

2. Pada analisa Tampungan mati didapatkan elevasi 169,95 m dengan volume dead storage 2575,50 m³. Tampungan efektif didapatkan elevasi muka air normal adalah + 205,65 m dengan volume tampungan 14.515.432,28 m³ dan luas genangan 1.311.645,54 m² dan analisa tampungan banjir Muka air Banjir PMF ( MAB ) pada elevasi 214,94, dengan volume tampungan 31.562.609,27 m³ dan luas genangan 1.758.949,66 m².

B. Saran

Berikut ini data yang berkaitan studi perencanaan waduk

1. Diperlukan data yang memadai untuk perencanaan meliputi data tanah dan geologi, penampang sungai, peta geografis daerah genangan serta data penunjang lainnya.

2. Dalam perencanaan dan analisis hendaknya menggunakan referensi yang tepat dan lebih dari satu perbandingan. Perhitungan dilakukan dengan akurat sesuai dengan kondisi yang ada dan menggunakan banyak metode perhitungan untuk memperoleh hasil yang optimal.

164

169 174

179

169

174

179

184 189 194

199

204 184

189 194

199 209

214 219

204 219 214

209

CFRD

Right Main canal

Tunnel Outlet

Spillway Plunge Pool Emergency Realse Channel

Siphon Jetty

Trash Boom

Jembatan

Parapet Wall

Accesa Stair

164

169 174

179

169

174

179

184 189 194

199

204 184

189 194

199 209

214 219

204 214

209 204

CFRD

Parapet Wall

PRODI TEKNIK PENGAIRAN FAKULTAS TEKNIK

Jalan Sultan Alauddin No. 259 Tlp (0411) 866972, Fax, (0411) 865588 Makassar 90221UNIVERSITAS MUHAMMADIYAH MAKASSAR JUDUL :

NAMA PEMBIMBING :

NAMA GAMBAR :

NAMA MAHASISWA :

SKALA GAMBAR :

1 : 100

NO. GAMBAR :

ELEVASI ANTAR KONTUR

Elevasi Dasar

Tampungan Mati Tampungan Efektif

Tampungan Banjir KETERANGAN :

1. Tampungan Mati (+ 169) 2. Tampungan Efektif (+204) 3. Tampungan Banjir (+214) 4. Elevasi Dasar (+164)

1. Fusiah Latif, S.T.,M.T.

2. DR. Ir. H. Abd. Rahim Nanda, M.T.

GUSMIARNI 105811117517

NURFAUSIAH MAJID 105811116117 STUDI PERENCANAAN TAMPUNGAN WADUK BENDUNGAN PONRE - PONRE

KABUPATEN BONE

a. Elevasi Muka Air Terendah +169.95 1. Tampungan Mati

PRODI TEKNIK PENGAIRAN FAKULTAS TEKNIK

Jalan Sultan Alauddin No. 259 Tlp (0411) 866972, Fax, (0411) 865588 Makassar 90221UNIVERSITAS MUHAMMADIYAH MAKASSAR JUDUL :

NAMA PEMBIMBING :

2. DR. Ir. H. Abd. Rahim Nanda, M.T.

NAMA GAMBAR :

TAMPUNGAN WADUK NAMA MAHASISWA :

SKALA GAMBAR :

1 : 200

NO. GAMBAR :

1 2 3 4

KETERANGAN :

2. Tampungan Tak Aktif 3. Tampungan Efektif

a b c

b. Elevasi Muka Air Normal +204.65 c. Elevasi Muka Air Banjir +214.94

FSL : Flood Supply Level

F S L

Spillway

INTAKE

4. Tampungan Banjir

1. Fusiah Latif, S.T.,M.T.

GUSMIARNI 105811117517

NURFAUSIAH MAJID 105811116117 STUDI PERENCANAAN TAMPUNGAN WADUK BENDUNGAN PONRE - PONRE

KABUPATEN BONE

112

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Azhar, Taufiq. 2013. Studi Perencanaan Embung Kahabilangga Kecamatan Pahuga Lodu Kabupaten Sumba Timur. Skripsi. Malang: Universitas Brawijaya

BBWS Pompengan Jeneberang.2013

Departemen Pekerjaan Umum. 1986. Standar Perencanaan Irigasi KP-01. Direktorat Jenderal Pengairan. Jakarta : Departemen Pekerjaan Umum.

Garsia, Dafit. 2014. Analisis Kapasitas Tampungan Embung Bulakan Untuk Memenuhi Kekurangan Kebutuhan Air Irigasi Di Kecamatan Payakumbuh Selatan.

Skripsi Jurusan Teknik Sipil S1. Pekanbaru : Universitas Riau Harto, Sri Br. 1993. Analisis Hidrologi. Jakarta : Gramedia Pustaka Utama

Irpan, Apdani. 2014. Analisa Kapasitas Embung Untuk Suplai Air Irigasi (Studi Kasus : Desa Sendayan, Kecamatan Kampar Utara). Skripsi Jurusan Teknik Sipil S1. Pekanbaru : Universitas Riau

Kodoatie, Robert J., Syarief, Roestam. 2010. Tata Ruang Air. Penerbit Andi. Yogyakarta.

Loebis, joesron., 1992, Banjir Rencana Untuk Bnagunan Air, Jakarta: Penerbit Pekerjaan Umum.

Morris, G.L 2003. Reservoir Sedimentation Management : worldwide Status and Prospects Proceedings. The 3nd World Water Forum, Challengges to the

Jepang.ok

Morris, G.L, Fan J. 1997. Reservoir Sedimentation Handbook, Design and Management of Dams, Reservoirs, and Watersheds for Sustainable Use, McGraw – Hill.

Co. New York. USA.

Nataniel Yunus Alik, Melly Lukman, Benyamin Tanan, 2020. Tinjauan Perencanaan Spillway Bendungan Karalloe di kabupaten Gowa. Pulus Civil Engineering Journal vol.2 No.1

Pranowo, Janat. 2001. Kajian Pola Distribusi Sedimentasi Waduk dengan Referensi Beberapa Waduk di Jawa.

Tesis. Magister Teknik Sipil Program Pascasarjana Universitas Diponegoro. Semarang Priyantoro, D. 1987. Teknik Pengangkutan Sedimen. Penerbit Fakultas Teknik

Universitas Brawijaya. Malang.

Soedibyo. 1993. Teknik Bendungan. Jakarta : Pradnya Paramida. Soemarto, CD. 1995.

Hidrologi Teknik. Jakarta : Erlangga.

Soedibyo. 1993. Teknik Bendungan. Pradnya Paramita. Jakarta.

Soemarto. 1999. Hidrologi Teknik . Jakarta .

Soewarno, 1991. Hidrologi, Pengukuran dan pengolahan Data Aliran Sungai (Hidrometri). Penerbit Nova. Bandung.

Soewarno. 1991. Hidrologi Pengukuran dan Pengolahan Data Aliran Sungai. Yogyakarta:

Sugama

Nova

Sosrodarsono, S., Tominaga, M., 1994. Perbaikan dan Pengaturan Sungai. Pradnya Paramita. Jakarta.

Sosrodarsono, Suyono & Takeda, 1980. Hidrolog teknik . Jakarta: Pradnya Paramita Sosrodarsono, Suyono & Takeda, Kensaku 1977. Bendungan Type Urugan. Jakarta:

Pradnya Paramita

Sudjarwadi. 1979. Pengantar Teknik Irigasi. Yokyakarta : Universitas Gajah Mada.

Sumi,T. Takemon,Y. Kantoush, S.A. 2011. Lighten the Load. International water Power and Dam Construction Magazine, hlm 38-45

Suripin, 2004. Sistem Drainase Perkotaan yang Berkelanjutan. Yogyakarta : Andi Triatmodjo, 2009. Hidrologi Tarapan, Beta Offset, Yogyakarta.

Triatmodjo, Bambang. 2009. Hidrologi Terapan. Yogyakarta : Beta Offset.

USBR. 1974. Design Of Small Dams. Oxford & IBH Publishing CO. New Delhi Wijaya, Mochamad Hasan. 2011. Perencanaan Embung Kendo Kecamatan Rasanae

Timur Kabupaten Bima NTB. Surabaya : Institut Teknologi Sepuluh November

Yoan Nabila Nurul, River Chandra Kusuma Wintio, 2017. Redesain Spillway Bendungan Cacaban di kabupaten Tegal. Tugas Akhir Teknik Sipil Universitas Negeri Semarang.

Lampiran 1

Hss nakayasu

0.0000 6.4067 35.4799 99.4370 208.8280 372.8521 498.5527 523.5080 504.0267 458.3032 401.3805 344.8315 295.1049 252.5877 216.2873 198.3525 176.1536 153.9862 134.2916 88.0210 72.8212 60.1778 50.1280 44.0390 39.9054 35.9960 32.4589 29.2693 1.3004

24 0.0759 16.3519 4.7134 3.6666 3.2371

1.5993

23 0.0842 18.1338 5.2270 4.0662 3.5898 1.4421

22 0.0934 20.1099 5.7966 4.5093 3.9810

1.7736

21 0.1036 22.3013 6.4282 5.0007 4.4148 1.7604

20 0.1149 24.7315 7.1288 5.5456 4.8596

4.4326

19 0.1274 27.4266 7.9056 6.1043 4.8959 3.7956

18 0.1413 30.4154 8.7020 6.1499 10.4779

5.8680

17.072 0.1555 33.4795 8.7671 13.1615 12.2364 5.1766

17 0.1567 33.7298 18.7626 15.3705 14.2901

7.0600

16 0.3353 72.1858 21.9116 17.9502 16.1987 6.0454

15 0.3915 84.3010 25.5891 20.3476 16.6885

9.6287

14 0.4573 98.4496 29.0068 20.9628 19.4894 8.2450

13.192 0.5183 111.5984 29.8839 24.4811 22.7604

13.1320

13 0.5340 114.9729 34.8994 28.5899 26.5803 11.2448

12 0.6236 134.2693 40.7567 33.3883 31.0414

17.9100

11 0.7283 156.8043 47.5971 38.9920 36.2513 15.4603

10 0.8505 183.1214 55.5856 45.5362 42.6784

16.0322

9 0.9933 213.8555 64.9147 53.6095 49.4408 19.5599

8 1.1600 249.7478 76.4237 62.1039 53.9956

7 1.3656 294.0268 88.5331 67.8253 44.2571 9.3844

1.7780

6 1.5820 340.6154 96.6893 55.5925 25.9059 4.7049

5.432 1.7278 371.9948 79.2507 32.5411 12.9881

0.0000

5 1.4161 304.9028 46.3894 16.3147 4.9083 0.3369

4 0.8289 178.4750 23.2577 6.1654 0.9299

3 0.4156 89.4797 8.7892 1.1681 0.0000

2 0.1571 33.8147 1.6652 0.0000

1 0.0298 6.4067 0.0000

0 0.0000 0.0000

215.3055 55.9624 39.2563 31.2519 26.3910

PMF 0.0000 6.4067 35.4799 99.4370 208.8280 372.8521 498.5527 523.5080 504.0267 458.3032 401.3805 344.8315 295.1049 252.5877 216.2873 198.3525 176.1536 153.9862 134.2916 88.0210 72.8212 60.1778 50.1280 44.0390 39.9054 35.9960 32.4589 29.2693 13.2983

24 5.5134 6.7661 8.5318 9.9894 11.5722

16.3545 23 6.1142 7.5034 9.4615 11.0780 12.8333 14.7474 22 6.7805 8.3211 10.4925 12.2852 14.2318

19.9043 21 7.5140 9.2212 11.6275 13.6141 15.7712 18.1235 20 8.2522 10.1272 12.7700 14.9517 17.3208

28.3458 19 9.8139 12.0436 15.1865 17.7812 20.5985 23.6709 18 11.7521 14.4222 18.1858 21.2928 24.6666

41.1093 17.072 14.1768 17.3978 21.9379 25.6861 29.7559 34.1942

17 17.0438 20.9162 26.3745 30.8806 35.7735

70.0873 16 25.3151 31.0667 39.1738 45.8668 53.1342 61.0594 15 29.0580 35.6600 44.9658 52.6483 60.9902

90.5860 14 33.2810 40.8425 51.5007 60.2997 69.8539 80.2730 13.192 37.5567 46.0897 58.1171 68.0466 78.8283

115.8518 13 41.1290 50.4736 63.6451 74.5190 86.3262 99.2023 12 48.0318 58.9448 74.3269 87.0259 100.8147

158.1501 11 56.1447 68.9010 86.8813 101.7251 117.8430 135.4200 10 65.5686 80.4660 101.4642 118.7996 137.6229

205.7540 9 76.0164 93.2877 117.6318 137.7295 159.5521 183.3502 8 85.3050 104.6866 132.0054 154.5588 179.0480

227.2569 7 91.8631 112.7347 142.1538 166.4410 192.8129 221.5721 6 94.2200 115.6272 145.8010 170.7114 197.7599

160.1354 5.432 89.0888 109.3301 137.8606 161.4144 186.9898 214.8804

5 66.3917 81.4761 102.7379 120.2909 139.3505

42.6557 4 37.1402 45.5785 57.4726 67.2919 77.9541 89.5813 3 17.6849 21.7030 27.3666 32.0422 37.1191

2.7483 2 6.3101 7.7438 9.7646 11.4329 13.2444 15.2199

1 1.1394 1.3983 1.7632 2.0645 2.3916

200 tahun 0 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 (jam) 5 tahun 10 tahun 25 tahun 50 tahun 100 tahun

Lampiran 2

Tabel Penman I Hubungan Suhu (t)

dengan ℇγ, w, dan f(t)

Lampiran 3

Tabel Penman Nilai Angka Koefisien

Bulanan (C) untuk Rumus Penman

Lampiran 4

Besaran Nilai Angot (Ra) dalam

Evaporasi Ekivalen dalam Hubungannya dengan Letak Lintang (mm/hari) (untuk

daerah Indonesia, antara 50 LU sampai

100 LS)

Lampiran 5

FJ.Mock

1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2

I Data Meteorologi

1. Hujan Bulanan (R) mm/0.5bl Data 97 56 89 55 36 61 165 164 17 54 207 111 0 31 5 0 10 17 9 74 54 67 86 67

2. Hari Hujan (n) Hari Data 7 5 10 4 4 6 10 8 2 4 10 3 0 4 1 0 1 2 1 5 3 7 7 6

II Evapotranspirasi Aktual (Ea)

3. Evapotranspirasi Potensial (ETo) mm/0.5bl Data 39.38 42.71 45.65 48.09 30.28 27.86 32.06 33.00 33.43 387.55 29.47 79.98 61.49 60.05 29.23 75.64 107.29 29.19 28.51 30.41 36.11 80.26 22.66 22.03

4. Faktor Singkapan Tanah & Vegetasi (m) % Data 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00

5. m/20(18 - n) % Hitungan 0.17 0.195 0.125 0.205 0.205 0.18 0.12 0.145 0.24 0.21 0.115 0.23 0.27 0.205 0.255 0.27 0.255 0.245 0.25 0.195 0.22 0.17 0.16 0.185

6. DE mm/0.5bl (3 x 5) 6.70 8.33 5.71 9.86 6.21 5.01 3.85 4.78 8.02 81.39 3.39 18.40 16.60 12.31 7.45 20.42 27.36 7.15 7.13 5.93 7.94 13.64 3.63 4.08

7. Ea = ETo - DE mm/0.5bl (3 - 6) 32.69 34.38 39.95 38.23 24.07 22.85 28.22 28.21 25.41 306.16 26.08 61.58 44.89 47.74 21.77 55.22 79.93 22.04 21.39 24.48 28.17 66.62 19.03 17.96

III Keseimbangan Air

8. S = R - Ea mm/0.5bl (1 - 7) 64 22 49 16 12 38 137 135 -8 -252 181 49 -45 -16 -17 -55 -70 -5 -12 50 26 1 67 49

9. Kandungan Air Tanah mm/0.5bl - 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -100.00 0.00 100.00 100.00 -100.00 -100.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.00 0.00

10. Kelembaban Tanah mm/0.5bl - 100 100 100 100 100 100 100 100 FALSE 0.00 100.00 100 FALSE FALSE FALSE FALSE FALSE FALSE FALSE 100 100 100 100 100

11. Kelebihan Air mm/0.5bl (8 - 9) 64 22 49 16 12 38 137 135 92 0 81 0 55 84 0 0 0 0 0 0 26 1 67 49

IV Limpasan & Penyimpanan Air Tanah

12. Koefisien Infiltrasi (i) 0.2 Data 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2

13. Faktor Resesi Aliran Air Tanah (k) 0.5 Data 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

14. Infiltrasi (I) mm/0.5bl (11 x 12) 12.80 4.32 9.88 3.29 2.45 7.70 27.42 27.09 18.39 0.00 16.18 0.00 11.02 16.72 0.00 0.00 0.00 0.00 0.00 0.00 5.17 0.14 13.46 9.88

15. 0.5 (1 + k) x I Hitungan 9.60 3.24 7.41 2.47 1.84 5.77 20.57 20.32 13.79 0.00 12.14 0.00 8.27 12.54 0.00 0.00 0.00 0.00 0.00 0.00 3.88 0.11 10.09 7.41

16. k.V(n - 1) Hitungan ₂₅ _17.30 _10.27 _8.84 _5.65 _3.75 _4.76 _12.66 _16.49 _15.14 _7.57 _9.85 _4.93 _6.60 _9.57 _4.78 _2.39 _1.20 _0.60 _0.30 _0.15 _2.01 _1.06 _5.58

17. Volume Penyimpanan (15 +16) 34.60 20.54 17.68 11.30 7.49 9.52 25.33 32.98 30.28 15.14 19.71 9.85 13.19 19.14 9.57 4.78 2.39 1.20 0.60 0.30 4.02 2.12 11.15 12.98

18. DVn = Vn - V(n - 1) Hitungan _-15.40 _-14.06 _-2.86 _-6.37 _-3.81 _2.03 _15.81 _7.65 _-2.70 _-15.14 _4.57 _-9.85 _3.34 _5.94 _-9.57 _-4.78 _-2.39 _-1.20 _-0.60 _-0.30 _3.73 _-1.90 _9.03 _1.83

19. Aliran Dasar mm/0.5bl (14 - 18) 28.20 18.38 12.74 9.66 6.27 5.67 11.62 19.44 21.09 15.14 11.62 9.85 7.68 10.78 9.57 4.78 2.39 1.20 0.60 0.30 1.44 2.05 4.42 8.05

20. Aliran Langsung mm/0.5bl (11 - 14) 51.18 17.30 39.51 13.15 9.81 30.79 109.69 108.36 73.54 0.00 64.74 0.00 44.09 66.87 0.00 0.00 0.00 0.00 0.00 0.00 20.67 0.57 53.84 39.50

21. Aliran Total mm/0.5bl (19 + 20) 79.38 35.67 52.25 22.81 16.07 36.46 121.31 127.80 94.63 15.14 76.35 9.85 51.77 77.65 9.57 4.78 2.39 1.20 0.60 0.30 22.11 2.62 58.26 47.55

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

V Debit Aliran Sungai

22. Debit Efektif m³/dt (21) x A/0.5bl _4.77 _2.14 _3.14 _1.37 _0.97 _2.19 _7.29 _7.68 _5.69 _0.91 _4.59 _0.59 _3.11 _4.67 _0.57 _0.29 _0.14 _0.07 _0.04 _0.02 _1.33 _0.16 _3.50 _2.86

23. Catchment Area (A) Km² Data _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87 _77.87

Kapasitas Kelembaban Tanah = 100.00 mm/0.5bln

Initial Storage = 50.00 mm

No. U r a i a n Sat. Ket.

1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2

I Data Meteorologi

1. Hujan Bulanan (R) mm/0.5bl Data 93 232 73 55 41 72 45 95 577 56 263 62 130 18 263 0 0 0 0 0 11 39 46 29

2. Hari Hujan (n) Hari Data 4 9 4 4 2 6 3 6 9 3 11 4 7 1 0 0 0 0 0 0 2 4 4 4

II Evapotranspirasi Aktual (Ea)

3. Evapotranspirasi Potensial (ETo) mm/0.5bl Data 39.38 42.71 45.65 48.09 30.28 27.86 32.06 33.00 33.43 387.55 29.47 79.98 61.49 60.05 29.23 75.64 107.29 29.19 28.51 30.41 36.11 80.26 22.66 22.03

4. Faktor Singkapan Tanah & Vegetasi (m) % Data 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00

5. m/20(18 - n) % Hitungan 0.205 0.14 0.205 0.215 0.235 0.175 0.22 0.185 0.13 0.225 0.11 0.215 0.17 0.255 0.27 0.27 0.27 0.27 0.27 0.27 0.24 0.21 0.21 0.205

6. DE mm/0.5bl (3 x 5) 8.07 5.98 9.36 10.34 7.12 4.88 7.05 6.10 4.35 87.20 3.24 17.20 10.45 15.31 7.89 20.42 28.97 7.88 7.70 8.21 8.67 16.85 4.76 4.52

7. Ea = ETo - DE mm/0.5bl (3 - 6) 31.31 36.73 36.29 37.75 23.16 22.98 25.01 26.89 29.08 300.35 26.23 62.78 51.04 44.74 21.34 55.22 78.32 21.31 20.82 22.20 27.44 63.41 17.90 17.52

III Keseimbangan Air

8. S = R - Ea mm/0.5bl (1 - 7) 62 196 37 18 18 49 20 68 548 -245 237 -1 79 -27 242 -55 -78 -21 -21 -22 -16 -24 28 11

9. Kandungan Air Tanah mm/0.5bl - 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -100.00 100.00 0.00 0.00 0.00 100.00 -100.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00

10. Kelembaban Tanah mm/0.5bl - 100 100 100 100 100 100 100 100 100 0.00 100.00 FALSE 100 FALSE 100 FALSE FALSE FALSE FALSE FALSE FALSE FALSE 100 100

11. Kelebihan Air mm/0.5bl (8 - 9) 62 196 37 18 18 49 20 68 548 0 137 0 79 0 142 45 0 0 0 0 0 0 0 11

IV Limpasan & Penyimpanan Air Tanah

12. Koefisien Infiltrasi (i) 0.2 Data 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2

13. Faktor Resesi Aliran Air Tanah (k) 0.5 Data 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

14. Infiltrasi (I) mm/0.5bl (11 x 12) 12.40 39.12 7.41 3.52 3.63 9.87 3.93 13.55 109.65 0.00 27.42 0.00 15.73 0.00 28.40 8.96 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.23

15. 0.5 (1 + k) x I Hitungan 9.30 29.34 5.56 2.64 2.73 7.40 2.95 10.17 82.24 0.00 20.57 0.00 11.79 0.00 21.30 6.72 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.67

16. k.V(n - 1) Hitungan ₂₅ _17.15 _23.25 _14.40 _8.52 _5.62 _6.51 _4.73 _7.45 _44.84 _22.42 _21.49 _10.75 _11.27 _5.64 _13.47 _10.09 _5.05 _2.52 _1.26 _0.63 _0.32 _0.16 _0.08

17. Volume Penyimpanan (15 +16) 34.30 46.49 28.80 17.04 11.24 13.02 9.46 14.90 89.69 44.84 42.99 21.49 22.54 11.27 26.93 20.19 10.09 5.05 2.52 1.26 0.63 0.32 0.16 1.75

18. DVn = Vn - V(n - 1) Hitungan -15.70 12.19 -17.69 -11.76 -5.79 1.78 -3.56 5.44 74.79 -44.84 -1.86 -21.49 1.05 -11.27 15.66 -6.75 -10.09 -5.05 -2.52 -1.26 -0.63 -0.32 -0.16 1.59

19. Aliran Dasar mm/0.5bl (14 - 18) 28.10 26.93 25.10 15.28 9.43 8.09 7.50 8.12 34.86 44.84 29.28 21.49 14.68 11.27 12.74 15.71 10.09 5.05 2.52 1.26 0.63 0.32 0.16 0.64

20. Aliran Langsung mm/0.5bl (11 - 14) 49.62 156.48 29.63 14.07 14.54 39.48 15.73 54.22 438.60 0.00 109.69 0.00 62.90 0.00 113.60 35.83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 8.92

21. Aliran Total mm/0.5bl (19 + 20) 77.72 183.41 54.73 29.35 23.96 47.57 23.22 62.34 473.46 44.84 138.96 21.49 77.58 11.27 126.33 51.53 10.09 5.05 2.52 1.26 0.63 0.32 0.16 9.56

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

V Debit Aliran Sungai

22. Debit Efektif m³/dt (21) x A/0.5bl _4.67 _11.02 _3.29 _1.76 _1.44 _2.86 _1.40 _3.75 _28.45 _2.69 _8.35 _1.29 _4.66 _0.68 _7.59 _3.10 _0.61 _0.30 _0.15 _0.08 _0.04 _0.02 _0.01 _0.57

Kapasitas Kelembaban Tanah = 100.00 mm/0.5bln

Initial Storage = 50.00 mm

U r a i a n Sat. Ket.

No.

1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2

I Data Meteorologi

1. Hujan Bulanan (R) mm/0.5bl Data 61 52 58 46 67 55 56 284 265 15 73 198 232 65 73 5 32 44 63 0 32 52 46 316

2. Hari Hujan (n) Hari Data 4 3 4 4 4 4 3 12 8 1 4 8 7 3 2 1 3 1 3 0 2 3 6 11

II Evapotranspirasi Aktual (Ea)

3. Evapotranspirasi Potensial (ETo) mm/0.5bl Data 39.38 42.71 45.65 48.09 30.28 27.86 32.06 33.00 33.43 387.55 29.47 79.98 61.49 60.05 29.23 75.64 107.29 29.19 28.51 30.41 36.11 80.26 22.66 22.03

4. Faktor Singkapan Tanah & Vegetasi (m) % Data 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00

5. m/20(18 - n) % Hitungan 0.205 0.23 0.21 0.215 0.205 0.21 0.22 0.085 0.15 0.25 0.215 0.145 0.165 0.225 0.245 0.255 0.225 0.255 0.23 0.27 0.235 0.22 0.185 0.11

6. DE mm/0.5bl (3 x 5) 8.07 9.82 9.59 10.34 6.21 5.85 7.05 2.80 5.01 96.89 6.34 11.60 10.15 13.51 7.16 19.29 24.14 7.44 6.56 8.21 8.49 17.66 4.19 2.42

7. Ea = ETo - DE mm/0.5bl (3 - 6) 31.31 32.89 36.07 37.75 24.07 22.01 25.01 30.19 28.41 290.66 23.13 68.38 51.34 46.54 22.07 56.35 83.15 21.74 21.96 22.20 27.62 62.60 18.47 19.61

III Keseimbangan Air

8. S = R - Ea mm/0.5bl (1 - 7) 30 19 22 9 43 33 31 254 237 -276 50 129 181 18 51 -52 -51 22 41 -22 5 -11 27 296

9. Kandungan Air Tanah mm/0.5bl - 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -100.00 100.00 100.00 0.00 0.00 0.00 -100.00 0.00 100.00 0.00 -100.00 100.00 -100.00 100.00 0.00

10. Kelembaban Tanah mm/0.5bl - 100 100 100 100 100 100 100 100 100 0.00 100.00 100 100 100 100 FALSE FALSE 100 100 FALSE 100 FALSE 100 100

11. Kelebihan Air mm/0.5bl (8 - 9) 30 19 22 9 43 33 31 254 237 0 0 29 181 18 51 48 0 0 41 78 0 89 0 296

IV Limpasan & Penyimpanan Air Tanah

12. Koefisien Infiltrasi (i) 0.2 Data 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2

13. Faktor Resesi Aliran Air Tanah (k) 0.5 Data 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

14. Infiltrasi (I) mm/0.5bl (11 x 12) 5.94 3.89 4.39 1.72 8.65 6.66 6.20 50.76 47.32 0.00 0.00 5.86 36.20 3.69 10.25 9.66 0.00 0.00 8.14 15.56 0.00 17.81 0.00 59.28

15. 0.5 (1 + k) x I Hitungan 4.45 2.92 3.29 1.29 6.49 5.00 4.65 38.07 35.49 0.00 0.00 4.39 27.15 2.77 7.69 7.25 0.00 0.00 6.11 11.67 0.00 13.36 0.00 44.46

16. k.V(n - 1) Hitungan ₂₅ _14.73 _8.82 _6.06 _3.67 _5.08 _5.04 _4.84 _21.46 _28.47 _14.24 _7.12 _5.76 _16.45 _9.61 _8.65 _7.95 _3.97 _1.99 _4.05 _7.86 _3.93 _8.64 _4.32

17. Volume Penyimpanan (15 +16) 29.45 17.64 12.11 7.34 10.16 10.08 9.69 42.91 56.95 28.47 14.24 11.51 32.90 19.22 17.30 15.90 7.95 3.97 8.09 15.72 7.86 17.29 8.64 48.78

18. DVn = Vn - V(n - 1) Hitungan _-20.55 _-11.81 _-5.53 _-4.77 _2.82 _-0.08 _-0.39 _33.23 _14.03 _-28.47 _-14.24 _-2.73 _21.39 _-13.68 _-1.92 _-1.40 _-7.95 _-3.97 _4.12 _7.62 _-7.86 _9.43 _-8.64 _40.14

19. Aliran Dasar mm/0.5bl (14 - 18) 26.48 15.70 9.92 6.49 5.83 6.75 6.59 17.53 33.29 28.47 14.24 8.58 14.80 17.37 12.17 11.07 7.95 3.97 4.02 7.94 7.86 8.38 8.64 19.14

20. Aliran Langsung mm/0.5bl (11 - 14) 23.75 15.56 17.55 6.87 34.61 26.66 24.79 203.04 189.27 0.00 0.00 23.43 144.79 14.77 41.01 38.65 0.00 0.00 32.57 62.24 0.00 71.25 0.00 237.11

21. Aliran Total mm/0.5bl (19 + 20) 50.24 31.26 27.47 13.35 40.44 33.41 31.38 220.58 222.56 28.47 14.24 32.01 159.60 32.14 53.19 49.72 7.95 3.97 36.59 70.18 7.86 79.63 8.64 256.25

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

V Debit Aliran Sungai

22. Debit Efektif m³/dt (21) x A/0.5bl _3.02 _1.88 _1.65 _0.80 _2.43 _2.01 _1.89 _13.25 _13.37 _1.71 _0.86 _1.92 _9.59 _1.93 _3.20 _2.99 _0.48 _0.24 _2.20 _4.22 _0.47 _4.78 _0.52 _15.40

23. Catchment Area (A) Km² Data 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87

Kapasitas Kelembaban Tanah = 100.00 mm/0.5bln

Initial Storage = 50.00 mm

U r a i a n Sat. Ket.

No.

1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 I Data Meteorologi

1. Hujan Bulanan (R) mm/0.5bl Data 14 60 125 3 23 54 6 173 110 30 28 0 71 47 28 0 0 0 0 0 3 113 88 11

2. Hari Hujan (n) Hari Data 2 4 6 1 2 4 1 7 5 2 3 0 5 0 0 0 0 0 0 0 0 5 6 3

II Evapotranspirasi Aktual (Ea)

3. Evapotranspirasi Potensial (ETo) mm/0.5bl Data 39.38 42.71 45.65 48.09 30.28 27.86 32.06 33.00 33.43 387.55 29.47 79.98 61.49 60.05 29.23 75.64 107.29 29.19 28.51 30.41 36.11 80.26 22.66 22.03

4. Faktor Singkapan Tanah & Vegetasi (m) % Data 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00

5. m/20(18 - n) % Hitungan 0.24 0.21 0.175 0.26 0.235 0.215 0.25 0.165 0.2 0.24 0.225 0.27 0.19 0.27 0.27 0.27 0.27 0.27 0.27 0.27 0.265 0.2 0.185 0.23

6. DE mm/0.5bl (3 x 5) 9.45 8.97 7.99 12.50 7.12 5.99 8.02 5.44 6.69 93.01 6.63 21.59 11.68 16.21 7.89 20.42 28.97 7.88 7.70 8.21 9.57 16.05 4.19 5.07

7. Ea = ETo - DE mm/0.5bl (3 - 6) 29.93 33.74 37.66 35.59 23.16 21.87 24.05 27.55 26.74 294.54 22.84 58.38 49.81 43.84 21.34 55.22 78.32 21.31 20.82 22.20 26.54 64.21 18.47 16.97

III Keseimbangan Air

8. S = R - Ea mm/0.5bl (1 - 7) -16 26 87 -33 0 32 -18 145 84 -265 5 -58 22 3 7 -55 -78 -21 -21 -22 -24 48 70 -6

9. Kandungan Air Tanah mm/0.5bl - 0.00 100.00 100.00 -100.00 -100.00 100.00 -100.00 100.00 0.00 -100.00 100.00 0.00 0.00 100.00 0.00 -100.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 -100.00

10. Kelembaban Tanah mm/0.5bl - FALSE 100 100 FALSE FALSE 100 FALSE 100 100 0.00 100.00 FALSE 100 100 100 FALSE FALSE FALSE FALSE FALSE FALSE 100 100 FALSE

11. Kelebihan Air mm/0.5bl (8 - 9) 0 0 0 67 100 0 82 45 84 0 0 0 22 0 7 45 0 0 0 0 0 0 70 94

IV Limpasan & Penyimpanan Air Tanah

12. Koefisien Infiltrasi (i) 0.2 Data 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2

13. Faktor Resesi Aliran Air Tanah (k) 0.5 Data 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

14. Infiltrasi (I) mm/0.5bl (11 x 12) 0.00 0.00 0.00 13.42 19.90 0.00 16.39 9.09 16.72 0.00 0.00 0.00 4.31 0.00 1.40 8.96 0.00 0.00 0.00 0.00 0.00 0.00 13.97 18.87

15. 0.5 (1 + k) x I Hitungan 0.00 0.00 0.00 10.06 14.93 0.00 12.29 6.82 12.54 0.00 0.00 0.00 3.23 0.00 1.05 6.72 0.00 0.00 0.00 0.00 0.00 0.00 10.48 14.16

16. k.V(n - 1) Hitungan 25 12.50 6.25 3.13 6.59 10.76 5.38 8.84 7.83 10.18 5.09 2.55 1.27 2.25 1.13 1.09 3.90 1.95 0.98 0.49 0.24 0.12 0.06 5.27

17. Volume Penyimpanan (15 +16) 25.00 12.50 6.25 13.19 21.52 10.76 17.67 15.65 20.37 10.18 5.09 2.55 4.50 2.25 2.18 7.81 3.90 1.95 0.98 0.49 0.24 0.12 10.54 19.43

18. DVn = Vn - V(n - 1) Hitungan -25.00 -12.50 -6.25 6.94 8.33 -10.76 6.91 -2.02 4.71 -10.18 -5.09 -2.55 1.96 -2.25 -0.08 5.63 -3.90 -1.95 -0.98 -0.49 -0.24 -0.12 10.42 8.88

19. Aliran Dasar mm/0.5bl (14 - 18) 25.00 12.50 6.25 6.48 11.57 10.76 9.48 11.11 12.01 10.18 5.09 2.55 2.35 2.25 1.48 3.33 3.90 1.95 0.98 0.49 0.24 0.12 3.55 9.99

20. Aliran Langsung mm/0.5bl (11 - 14) 0.00 0.00 0.00 53.67 79.60 0.00 65.56 36.36 66.87 0.00 0.00 0.00 17.22 0.00 5.60 35.83 0.00 0.00 0.00 0.00 0.00 0.00 55.89 75.49

21. Aliran Total mm/0.5bl (19 + 20) 25.00 12.50 6.25 60.14 91.17 10.76 75.04 47.46 78.88 10.18 5.09 2.55 19.57 2.25 7.07 39.15 3.90 1.95 0.98 0.49 0.24 0.12 59.45 85.48

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

V Debit Aliran Sungai

22. Debit Efektif m³/dt (21) x A/0.5bl 1.50 0.75 0.38 3.61 5.48 0.65 4.51 2.85 4.74 0.61 0.31 0.15 1.18 0.14 0.42 2.35 0.23 0.12 0.06 0.03 0.01 0.01 3.57 5.14

Kapasitas Kelembaban Tanah = 100.00 mm/0.5bln

Initial Storage = 50.00 mm

No. U r a i a n Sat. Ket.

1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2

I Data Meteorologi

1. Hujan Bulanan (R) mm/0.5bl Data 21 38 60 119 6 89 283 286 140 170 328 274 59 31 328 35 4 9 11 74 94 86 96 80

2. Hari Hujan (n) Hari Data 2 3 5 8 2 6 8 3 6 9 9 2 5 3 0 3 1 1 1 7 3 3 5 5

II Evapotranspirasi Aktual (Ea)

3. Evapotranspirasi Potensial (ETo) mm/0.5bl Data 39.38 42.71 45.65 48.09 30.28 27.86 32.06 33.00 33.43 387.55 29.47 79.98 61.49 60.05 29.23 75.64 107.29 29.19 28.51 30.41 36.11 80.26 22.66 22.03

4. Faktor Singkapan Tanah & Vegetasi (m) % Data 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00

5. m/20(18 - n) % Hitungan 0.245 0.22 0.2 0.15 0.245 0.175 0.145 0.22 0.185 0.14 0.13 0.235 0.195 0.225 0.27 0.225 0.255 0.26 0.25 0.17 0.225 0.225 0.19 0.2

6. DE mm/0.5bl (3 x 5) 9.65 9.40 9.13 7.21 7.42 4.88 4.65 7.26 6.18 54.26 3.83 18.80 11.99 13.51 7.89 17.02 27.36 7.59 7.13 5.17 8.12 18.06 4.31 4.41

7. Ea = ETo - DE mm/0.5bl (3 - 6) 29.74 33.31 36.52 40.87 22.86 22.98 27.41 25.74 27.24 333.29 25.64 61.18 49.50 46.54 21.34 58.62 79.93 21.60 21.39 25.24 27.99 62.20 18.35 17.63

III Keseimbangan Air

8. S = R - Ea mm/0.5bl (1 - 7) -8 5 24 78 -17 66 256 260 113 -163 302 212 10 -15 307 -23 -76 -13 -11 49 66 24 78 63

9. Kandungan Air Tanah mm/0.5bl - 0.00 100.00 100.00 0.00 -100.00 100.00 0.00 100.00 0.00 -100.00 100.00 100.00 0.00 -100.00 100.00 -100.00 0.00 0.00 0.00 100.00 0.00 0.00 0.00 0.00

10. Kelembaban Tanah mm/0.5bl - FALSE 100 100 100 FALSE 100 100 100 100 0.00 100.00 100 100 FALSE 100 FALSE FALSE FALSE FALSE 100 100 100 100 100

11. Kelebihan Air mm/0.5bl (8 - 9) 0 0 0 78 83 0 256 160 113 0 202 112 10 85 207 77 0 0 0 0 66 24 78 63

IV Limpasan & Penyimpanan Air Tanah

12. Koefisien Infiltrasi (i) 0.2 Data 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2

13. Faktor Resesi Aliran Air Tanah (k) 0.5 Data 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

14. Infiltrasi (I) mm/0.5bl (11 x 12) 0.00 0.00 0.00 15.63 16.69 0.00 51.18 31.99 22.62 0.00 40.47 22.50 1.90 16.96 41.33 15.34 0.00 0.00 0.00 0.00 13.20 4.76 15.53 12.54

15. 0.5 (1 + k) x I Hitungan 0.00 0.00 0.00 11.72 12.52 0.00 38.39 23.99 16.96 0.00 30.35 16.87 1.43 12.72 31.00 11.51 0.00 0.00 0.00 0.00 9.90 3.57 11.65 9.41

16. k.V(n - 1) Hitungan 25 12.50 6.25 3.13 7.42 9.97 4.99 21.69 22.84 19.90 9.95 20.15 18.51 9.97 11.34 21.17 16.34 8.17 4.08 2.04 1.02 5.46 4.52 8.08

17. Volume Penyimpanan (15 +16) 25.00 12.50 6.25 14.84 19.94 9.97 43.37 45.68 39.80 19.90 40.30 37.02 19.94 22.69 42.34 32.68 16.34 8.17 4.08 2.04 10.92 9.03 16.16 17.49

18. DVn = Vn - V(n - 1) Hitungan -25.00 -12.50 -6.25 8.59 5.10 -9.97 33.40 2.30 -5.87 -19.90 20.40 -3.28 -17.09 2.75 19.66 -9.66 -16.34 -8.17 -4.08 -2.04 8.88 -1.89 7.13 1.32

19. Aliran Dasar mm/0.5bl (14 - 18) 25.00 12.50 6.25 7.03 11.60 9.97 17.78 29.68 28.49 19.90 20.07 25.78 18.99 14.21 21.68 25.01 16.34 8.17 4.08 2.04 4.32 6.65 8.40 11.22

20. Aliran Langsung mm/0.5bl (11 - 14) 0.00 0.00 0.00 62.50 66.78 0.00 204.74 127.94 90.47 0.00 161.89 89.99 7.60 67.83 165.33 61.37 0.00 0.00 0.00 0.00 52.81 19.04 62.12 50.16

21. Aliran Total mm/0.5bl (19 + 20) 25.00 12.50 6.25 69.53 78.37 9.97 222.52 157.62 118.96 19.90 181.96 115.76 26.59 82.04 187.01 86.38 16.34 8.17 4.08 2.04 57.13 25.69 70.51 61.38

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

V Debit Aliran Sungai

22. Debit Efektif m³/dt (21) x A/0.5bl 1.50 0.75 0.38 4.18 4.71 0.60 13.37 9.47 7.15 1.20 10.93 6.96 1.60 4.93 11.24 5.19 0.98 0.49 0.25 0.12 3.43 1.54 4.24 3.69

Kapasitas Kelembaban Tanah = 100.00 mm/0.5bln

Initial Storage = 50.00 mm

No. U r a i a n Sat. Ket.

1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2

I Data Meteorologi

1. Hujan Bulanan (R) mm/0.5bl Data 20 68 64 83 24 33 39 28 103 140 98 200 69 114 98 1 9 0 0 0 0 0 99 73

2. Hari Hujan (n) Hari Data 4 6 5 7 3 3 3 2 5 8 6 5 3 0 0 0 1 0 0 0 0 0 3 4

II Evapotranspirasi Aktual (Ea)

3. Evapotranspirasi Potensial (ETo) mm/0.5bl Data 39.38 42.71 45.65 48.09 30.28 27.86 32.06 33.00 33.43 387.55 29.47 79.98 61.49 60.05 29.23 75.64 107.29 29.19 28.51 30.41 36.11 80.26 22.66 22.03

4. Faktor Singkapan Tanah & Vegetasi (m) % Data 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00

5. m/20(18 - n) % Hitungan 0.215 0.18 0.195 0.16 0.22 0.225 0.225 0.245 0.19 0.145 0.175 0.195 0.22 0.265 0.265 0.265 0.25 0.27 0.27 0.27 0.27 0.27 0.22 0.215

6. DE mm/0.5bl (3 x 5) 8.47 7.69 8.90 7.69 6.66 6.27 7.21 8.08 6.35 56.19 5.16 15.60 13.53 15.91 7.75 20.04 26.82 7.88 7.70 8.21 9.75 21.67 4.99 4.74

7. Ea = ETo - DE mm/0.5bl (3 - 6) 30.92 35.02 36.75 40.39 23.62 21.59 24.85 24.91 27.08 331.35 24.31 64.38 47.96 44.14 21.48 55.59 80.47 21.31 20.82 22.20 26.36 58.59 17.67 17.30

III Keseimbangan Air

8. S = R - Ea mm/0.5bl (1 - 7) -11 33 28 42 0 11 14 3 76 -191 74 136 21 70 77 -55 -72 -21 -21 -22 -26 -59 81 55

9. Kandungan Air Tanah mm/0.5bl - 0.00 100.00 100.00 0.00 0.00 0.00 0.00 0.00 0.00 -100.00 100.00 100.00 0.00 0.00 0.00 -100.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00

10. Kelembaban Tanah mm/0.5bl - FALSE 100 100 100 100 100 100 100 100 0.00 100.00 100 100 100 100 FALSE FALSE FALSE FALSE FALSE FALSE FALSE 100 100

11. Kelebihan Air mm/0.5bl (8 - 9) 0 0 0 42 0 11 14 3 76 0 0 36 21 70 77 45 0 0 0 0 0 0 0 55

IV Limpasan & Penyimpanan Air Tanah

12. Koefisien Infiltrasi (i) 0.2 Data 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2

13. Faktor Resesi Aliran Air Tanah (k) 0.5 Data 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

14. Infiltrasi (I) mm/0.5bl (11 x 12) 0.00 0.00 0.00 8.45 0.08 2.28 2.90 0.62 15.12 0.00 0.00 7.19 4.14 13.91 15.37 9.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11.07

15. 0.5 (1 + k) x I Hitungan 0.00 0.00 0.00 6.34 0.06 1.71 2.17 0.46 11.34 0.00 0.00 5.39 3.11 10.43 11.53 6.81 0.00 0.00 0.00 0.00 0.00 0.00 0.00 8.31

16. k.V(n - 1) Hitungan ₂₅ _12.50 _6.25 _3.13 _4.73 _2.40 _2.05 _2.11 _1.29 _6.31 _3.16 _1.58 _3.49 _3.30 _6.86 _9.19 _8.00 _4.00 _2.00 _1.00 _0.50 _0.25 _0.13 _0.06

17. Volume Penyimpanan (15 +16) 25.00 12.50 6.25 9.47 4.79 4.11 4.23 2.58 12.63 6.31 3.16 6.97 6.59 13.72 18.39 16.01 8.00 4.00 2.00 1.00 0.50 0.25 0.13 8.37

18. DVn = Vn - V(n - 1) Hitungan _-25.00 _-12.50 _-6.25 _3.22 _-4.68 _-0.68 _0.12 _-1.65 _10.05 _-6.31 _-3.16 _3.81 _-0.38 _7.13 _4.67 _-2.38 _-8.00 _-4.00 _-2.00 _-1.00 _-0.50 _-0.25 _-0.13 _8.24

19. Aliran Dasar mm/0.5bl (14 - 18) 25.00 12.50 6.25 5.24 4.75 2.97 2.78 2.27 5.07 6.31 3.16 3.38 4.52 6.77 10.70 11.47 8.00 4.00 2.00 1.00 0.50 0.25 0.13 2.83

20. Aliran Langsung mm/0.5bl (11 - 14) 0.00 0.00 0.00 33.82 0.31 9.13 11.59 2.47 60.47 0.00 0.00 28.76 16.56 55.62 61.48 36.32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 44.30

21. Aliran Total mm/0.5bl (19 + 20) 25.00 12.50 6.25 39.06 5.06 12.09 14.37 4.74 65.54 6.31 3.16 32.14 21.08 62.39 72.19 47.79 8.00 4.00 2.00 1.00 0.50 0.25 0.13 47.13

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

V Debit Aliran Sungai

22. Debit Efektif m³/dt (21) x A/0.5bl _1.50 _0.75 _0.38 _2.35 _0.30 _0.73 _0.86 _0.28 _3.94 _0.38 _0.19 _1.93 _1.27 _3.75 _4.34 _2.87 _0.48 _0.24 _0.12 _0.06 _0.03 _0.02 _0.01 _2.83

Kapasitas Kelembaban Tanah = 100.00 mm/0.5bln

Initial Storage = 50.00 mm

No. U r a i a n Sat. Ket.

1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 I Data Meteorologi

1. Hujan Bulanan (R) mm/0.5bl Data 43 83 90 73 33 14 85 148 157 134 444 114 138 177 444 36 25 0 4 59 30 59 59 72

2. Hari Hujan (n) Hari Data 5 5 5 3 2 1 4 7 7 6 12 5 5 2 1 2 2 0 1 5 4 5 5 6

II Evapotranspirasi Aktual (Ea)

3. Evapotranspirasi Potensial (ETo) mm/0.5bl Data 39.38 42.71 45.65 48.09 30.28 27.86 32.06 33.00 33.43 387.55 29.47 79.98 61.49 60.05 29.23 75.64 107.29 29.19 28.51 30.41 36.11 80.26 22.66 22.03

4. Faktor Singkapan Tanah & Vegetasi (m) % Data 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00

5. m/20(18 - n) % Hitungan 0.2 0.2 0.19 0.22 0.235 0.255 0.205 0.165 0.17 0.18 0.095 0.2 0.19 0.235 0.26 0.235 0.24 0.27 0.255 0.195 0.21 0.19 0.2 0.18

6. DE mm/0.5bl (3 x 5) 7.88 8.54 8.67 10.58 7.12 7.10 6.57 5.44 5.68 69.76 2.80 16.00 11.68 14.11 7.60 17.78 25.75 7.88 7.27 5.93 7.58 15.25 4.53 3.97

7. Ea = ETo - DE mm/0.5bl (3 - 6) 31.51 34.17 36.98 37.51 23.16 20.76 25.49 27.55 27.75 317.79 26.67 63.98 49.81 45.94 21.63 57.86 81.54 21.31 21.24 24.48 28.53 65.01 18.13 18.07

III Keseimbangan Air

8. S = R - Ea mm/0.5bl (1 - 7) 11 49 53 35 10 -6 60 120 129 -183 417 50 88 131 422 -22 -57 -21 -17 35 2 -6 41 54

9. Kandungan Air Tanah mm/0.5bl - 0.00 0.00 0.00 0.00 0.00 -100.00 100.00 0.00 100.00 -100.00 100.00 100.00 0.00 0.00 0.00 -100.00 0.00 0.00 0.00 100.00 0.00 -100.00 100.00 0.00

10. Kelembaban Tanah mm/0.5bl - 100 100 100 100 100 FALSE 100 100 100 0.00 100.00 100 100 100 100 FALSE FALSE FALSE FALSE 100 100 FALSE 100 100

11. Kelebihan Air mm/0.5bl (8 - 9) 11 49 53 35 10 94 0 120 29 0 317 0 88 131 422 78 0 0 0 0 2 94 0 54

IV Limpasan & Penyimpanan Air Tanah

12. Koefisien Infiltrasi (i) 0.2 Data 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2

13. Faktor Resesi Aliran Air Tanah (k) 0.5 Data 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

14. Infiltrasi (I) mm/0.5bl (11 x 12) 2.23 9.83 10.54 7.03 2.03 18.72 0.00 24.09 5.78 0.00 63.47 0.00 17.57 26.14 84.47 15.56 0.00 0.00 0.00 0.00 0.36 18.80 0.00 10.85

15. 0.5 (1 + k) x I Hitungan 1.67 7.37 7.90 5.27 1.53 14.04 0.00 18.07 4.34 0.00 47.60 0.00 13.18 19.61 63.36 11.67 0.00 0.00 0.00 0.00 0.27 14.10 0.00 8.14

16. k.V(n - 1) Hitungan 25 13.34 10.36 9.13 7.20 4.36 9.20 4.60 11.33 7.84 3.92 25.76 12.88 13.03 16.32 39.84 25.75 12.88 6.44 3.22 1.61 0.94 7.52 3.76

17. Volume Penyimpanan (15 +16) 26.67 20.71 18.26 14.40 8.73 18.40 9.20 22.67 15.67 7.84 51.52 25.76 26.06 32.64 79.67 51.51 25.75 12.88 6.44 3.22 1.88 15.04 7.52 11.90

18. DVn = Vn - V(n - 1) Hitungan -23.33 -5.96 -2.45 -3.86 -5.68 9.67 -9.20 13.47 -7.00 -7.84 43.68 -25.76 0.30 6.58 47.04 -28.17 -25.75 -12.88 -6.44 -3.22 -1.34 13.16 -7.52 4.38

19. Aliran Dasar mm/0.5bl (14 - 18) 25.56 15.80 12.99 10.89 7.71 9.04 9.20 10.62 12.78 7.84 19.78 25.76 17.27 19.57 37.44 43.73 25.75 12.88 6.44 3.22 1.70 5.64 7.52 6.47

20. Aliran Langsung mm/0.5bl (11 - 14) 8.93 39.33 42.15 28.13 8.14 74.86 0.00 96.36 23.14 0.00 253.87 0.00 70.29 104.58 337.90 62.24 0.00 0.00 0.00 0.00 1.44 75.19 0.00 43.41

21. Aliran Total mm/0.5bl (19 + 20) 34.48 55.13 55.14 39.01 15.85 83.90 9.20 106.98 35.92 7.84 273.65 25.76 87.56 124.15 375.33 105.97 25.75 12.88 6.44 3.22 3.14 80.83 7.52 49.89

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

V Debit Aliran Sungai

22. Debit Efektif m³/dt (21) x A/0.5bl 2.07 3.31 3.31 2.34 0.95 5.04 0.55 6.43 2.16 0.47 16.44 1.55 5.26 7.46 22.55 6.37 1.55 0.77 0.39 0.19 0.19 4.86 0.45 3.00

23. Catchment Area (A) Km² Data 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87

Kapasitas Kelembaban Tanah = 100.00 mm/0.5bln

Initial Storage = 50.00 mm

1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 I Data Meteorologi

1. Hujan Bulanan (R) mm/0.5bl Data 53 75 70 27 132 51 194 113 120 410 269 40 191 21 269 107 26 0 134 115 48 155 119 30

2. Hari Hujan (n) Hari Data 7 6 6 2 10 4 8 5 4 10 7 3 7 8 4 8 3 0 5 7 4 7 8 3

II Evapotranspirasi Aktual (Ea)

3. Evapotranspirasi Potensial (ETo) mm/0.5bl Data 39.38 42.71 45.65 48.09 30.28 27.86 32.06 33.00 33.43 387.55 29.47 79.98 61.49 60.05 29.23 75.64 107.29 29.19 28.51 30.41 36.11 80.26 22.66 22.03

4. Faktor Singkapan Tanah & Vegetasi (m) % Data 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00

5. m/20(18 - n) % Hitungan 0.17 0.185 0.18 0.235 0.125 0.215 0.145 0.2 0.21 0.12 0.16 0.225 0.165 0.155 0.205 0.155 0.225 0.27 0.2 0.165 0.205 0.165 0.15 0.225

6. DE mm/0.5bl (3 x 5) 6.70 7.90 8.22 11.30 3.78 5.99 4.65 6.60 7.02 46.51 4.71 18.00 10.15 9.31 5.99 11.72 24.14 7.88 5.70 5.02 7.40 13.24 3.40 4.96

7. Ea = ETo - DE mm/0.5bl (3 - 6) 32.69 34.81 37.44 36.79 26.49 21.87 27.41 26.40 26.41 341.04 24.75 61.98 51.34 50.75 23.24 63.91 83.15 21.31 22.81 25.39 28.71 67.02 19.26 17.08

III Keseimbangan Air

8. S = R - Ea mm/0.5bl (1 - 7) 20 40 33 -10 106 29 167 86 94 69 244 -22 140 -30 246 43 -57 -21 112 90 20 88 99 13

9. Kandungan Air Tanah mm/0.5bl - 0.00 0.00 0.00 -100.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -100.00 0.00 0.00 100.00 0.00 -100.00 0.00 100.00 0.00 0.00 0.00 0.00 0.00

10. Kelembaban Tanah mm/0.5bl - 100 100 100 FALSE 100 100 100 100 100 100.00 100.00 FALSE 100 FALSE 100 100 FALSE FALSE 100 100 100 100 100 100

11. Kelebihan Air mm/0.5bl (8 - 9) 20 40 33 90 106 29 167 86 94 69 244 78 140 0 146 43 43 0 12 90 20 88 99 13

IV Limpasan & Penyimpanan Air Tanah

12. Koefisien Infiltrasi (i) 0.2 Data 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2

13. Faktor Resesi Aliran Air Tanah (k) 0.5 Data 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

14. Infiltrasi (I) mm/0.5bl (11 x 12) 4.06 8.04 6.58 18.04 21.10 5.76 33.38 17.25 18.79 13.79 48.85 15.60 27.93 0.00 29.15 8.62 8.50 0.00 2.30 17.99 3.93 17.66 19.88 2.52

15. 0.5 (1 + k) x I Hitungan 3.05 6.03 4.93 13.53 15.83 4.32 25.04 12.94 14.09 10.34 36.64 11.70 20.95 0.00 21.86 6.46 6.38 0.00 1.73 13.49 2.94 13.25 14.91 1.89

16. k.V(n - 1) Hitungan 25 14.02 10.03 7.48 10.51 13.17 8.74 16.89 14.92 14.50 12.42 24.53 18.12 19.53 9.77 15.82 11.14 8.76 4.38 3.05 8.27 5.61 9.43 12.17

17. Volume Penyimpanan (15 +16) 28.05 20.05 14.96 21.01 26.33 17.49 33.78 29.83 29.00 24.85 49.06 36.23 39.06 19.53 31.63 22.28 17.52 8.76 6.11 16.54 11.22 18.86 24.34 14.06

18. DVn = Vn - V(n - 1) Hitungan -21.95 -7.99 -5.09 6.05 5.32 -8.85 16.30 -3.95 -0.83 -4.16 24.21 -12.83 2.83 -19.53 12.10 -9.35 -4.76 -8.76 -2.65 10.44 -5.33 7.64 5.48 -10.28

19. Aliran Dasar mm/0.5bl (14 - 18) 26.02 16.03 11.67 11.99 15.78 14.61 17.09 21.20 19.61 17.95 24.64 28.43 25.10 19.53 17.05 17.97 13.27 8.76 4.96 7.55 9.25 10.02 14.40 12.80

20. Aliran Langsung mm/0.5bl (11 - 14) 16.25 32.15 26.32 72.17 84.40 23.04 133.54 69.01 75.14 55.17 195.40 62.41 111.72 0.00 116.61 34.47 34.01 0.00 9.22 71.95 15.70 70.65 79.52 10.07

21. Aliran Total mm/0.5bl (19 + 20) 42.26 48.19 37.99 84.16 100.19 37.64 150.62 90.22 94.75 73.12 220.03 90.84 136.82 19.53 133.67 52.44 47.28 8.76 14.17 79.50 24.95 80.68 93.92 22.87

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

V Debit Aliran Sungai

22. Debit Efektif m³/dt (21) x A/0.5bl 2.54 2.90 2.28 5.06 6.02 2.26 9.05 5.42 5.69 4.39 13.22 5.46 8.22 1.17 8.03 3.15 2.84 0.53 0.85 4.78 1.50 4.85 5.64 1.37

23. Catchment Area (A) Km² Data 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87 77.87

Kapasitas Kelembaban Tanah = 100.00 mm/0.5bln

Initial Storage = 50.00 mm

1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 I Data Meteorologi

1. Hujan Bulanan (R) mm/0.5bl Data 47 96 67 17 136 21 50 29 27 37 9 76 142 102 9 0 10 7 18 31 47 146 38 39

2. Hari Hujan (n) Hari Data 5 6 4 2 5 3 5 3 4 4 1 3 4 0 1 0 0 0 1 2 4 6 3 4

II Evapotranspirasi Aktual (Ea)

3. Evapotranspirasi Potensial (ETo) mm/0.5bl Data 39.38 42.71 45.65 48.09 30.28 27.86 32.06 33.00 33.43 387.55 29.47 79.98 61.49 60.05 29.23 75.64 107.29 29.19 28.51 30.41 36.11 80.26 22.66 22.03

4. Faktor Singkapan Tanah & Vegetasi (m) % Data 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00

5. m/20(18 - n) % Hitungan 0.2 0.18 0.205 0.235 0.19 0.23 0.19 0.225 0.21 0.215 0.255 0.23 0.21 0.27 0.26 0.27 0.265 0.265 0.25 0.235 0.21 0.175 0.23 0.215

6. DE mm/0.5bl (3 x 5) 7.88 7.69 9.36 11.30 5.75 6.41 6.09 7.42 7.02 83.32 7.51 18.40 12.91 16.21 7.60 20.42 28.43 7.73 7.13 7.15 7.58 14.05 5.21 4.74

7. Ea = ETo - DE mm/0.5bl (3 - 6) 31.51 35.02 36.29 36.79 24.53 21.45 25.97 25.57 26.41 304.23 21.95 61.58 48.58 43.84 21.63 55.22 78.86 21.45 21.39 23.27 28.53 66.21 17.45 17.30

III Keseimbangan Air

8. S = R - Ea mm/0.5bl (1 - 7) 15 61 31 -20 112 -1 24 3 0 -267 -13 14 93 58 -13 -55 -69 -14 -3 8 19 80 20 22

9. Kandungan Air Tanah mm/0.5bl - 0.00 0.00 0.00 -100.00 0.00 -100.00 100.00 0.00 100.00 -100.00 0.00 100.00 100.00 0.00 -100.00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.00 0.00

10. Kelembaban Tanah mm/0.5bl - 100 100 100 FALSE 100 FALSE 100 100 100 0.00 FALSE 100 100 100 FALSE FALSE FALSE FALSE FALSE 100 100 100 100 100

11. Kelebihan Air mm/0.5bl (8 - 9) 15 61 31 80 112 99 0 3 0 0 0 0 0 58 87 0 0 0 0 0 19 80 20 22

IV Limpasan & Penyimpanan Air Tanah

12. Koefisien Infiltrasi (i) 0.2 Data 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2

13. Faktor Resesi Aliran Air Tanah (k) 0.5 Data 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

14. Infiltrasi (I) mm/0.5bl (11 x 12) 3.03 12.26 6.14 16.04 22.36 19.84 0.00 0.62 0.00 0.00 0.00 0.00 0.00 11.70 17.41 0.00 0.00 0.00 0.00 0.00 3.76 15.96 4.04 4.34

15. 0.5 (1 + k) x I Hitungan 2.27 9.20 4.61 12.03 16.77 14.88 0.00 0.46 0.00 0.00 0.00 0.00 0.00 8.77 13.06 0.00 0.00 0.00 0.00 0.00 2.82 11.97 3.03 3.26

16. k.V(n - 1) Hitungan 25 13.64 11.42 8.01 10.02 13.40 14.14 7.07 3.77 1.88 0.94 0.47 0.24 0.12 4.45 8.75 4.38 2.19 1.09 0.55 0.27 1.55 6.76 4.90

17. Volume Penyimpanan (15 +16) 27.27 22.83 16.02 20.04 26.79 28.28 14.14 7.53 3.77 1.88 0.94 0.47 0.24 8.89 17.50 8.75 4.38 2.19 1.09 0.55 3.09 13.51 9.79 8.15

18. DVn = Vn - V(n - 1) Hitungan -22.73 -4.44 -6.81 4.02 6.75 1.49 -14.14 -6.61 -3.77 -1.88 -0.94 -0.47 -0.24 8.66 8.61 -8.75 -4.38 -2.19 -1.09 -0.55 2.55 10.42 -3.72 -1.64

19. Aliran Dasar mm/0.5bl (14 - 18) 25.76 16.70 12.95 12.02 15.61 18.36 14.14 7.22 3.77 1.88 0.94 0.47 0.24 3.04 8.80 8.75 4.38 2.19 1.09 0.55 1.21 5.54 7.77 5.98

20. Aliran Langsung mm/0.5bl (11 - 14) 12.13 49.05 24.56 64.17 89.45 79.37 0.00 2.47 0.00 0.00 0.00 0.00 0.00 46.79 69.63 0.00 0.00 0.00 0.00 0.00 15.04 63.83 16.18 17.36

21. Aliran Total mm/0.5bl (19 + 20) 37.88 65.75 37.52 76.19 105.06 97.73 14.14 9.70 3.77 1.88 0.94 0.47 0.24 49.84 78.43 8.75 4.38 2.19 1.09 0.55 16.26 69.36 23.94 23.34

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

V Debit Aliran Sungai

22. Debit Efektif m³/dt (21) x A/0.5bl 2.28 3.95 2.25 4.58 6.31 5.87 0.85 0.58 0.23 0.11 0.06 0.03 0.01 2.99 4.71 0.53 0.26 0.13 0.07 0.03 0.98 4.17 1.44 1.40

Kapasitas Kelembaban Tanah = 100.00 mm/0.5bln

Initial Storage = 50.00 mm

1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2

I Data Meteorologi

1. Hujan Bulanan (R) mm/0.5bl Data 47 96 67 17 136 21 50 29 27 37 9 76 142 102 9 0 10 7 18 31 47 146 38 39

2. Hari Hujan (n) Hari Data 5 6 4 2 5 3 5 3 4 4 1 3 4 0 1 0 0 0 1 2 4 6 3 4

II Evapotranspirasi Aktual (Ea)

3. Evapotranspirasi Potensial (ETo) mm/0.5bl Data 39.38 42.71 45.65 48.09 30.28 27.86 32.06 33.00 33.43 387.55 29.47 79.98 61.49 60.05 29.23 75.64 107.29 29.19 28.51 30.41 36.11 80.26 22.66 22.03

4. Faktor Singkapan Tanah & Vegetasi (m) % Data 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00

5. m/20(18 - n) % Hitungan 0.2 0.18 0.205 0.235 0.19 0.23 0.19 0.225 0.21 0.215 0.255 0.23 0.21 0.27 0.26 0.27 0.265 0.265 0.25 0.235 0.21 0.175 0.23 0.215

6. DE mm/0.5bl (3 x 5) 7.88 7.69 9.36 11.30 5.75 6.41 6.09 7.42 7.02 83.32 7.51 18.40 12.91 16.21 7.60 20.42 28.43 7.73 7.13 7.15 7.58 14.05 5.21 4.74

7. Ea = ETo - DE mm/0.5bl (3 - 6) 31.51 35.02 36.29 36.79 24.53 21.45 25.97 25.57 26.41 304.23 21.95 61.58 48.58 43.84 21.63 55.22 78.86 21.45 21.39 23.27 28.53 66.21 17.45 17.30

III Keseimbangan Air

8. S = R - Ea mm/0.5bl (1 - 7) 15 61 31 -20 112 -1 24 3 0 -267 -13 14 93 58 -13 -55 -69 -14 -3 8 19 80 20 22

9. Kandungan Air Tanah mm/0.5bl - 0.00 0.00 0.00 -100.00 0.00 -100.00 100.00 0.00 100.00 -100.00 0.00 100.00 100.00 0.00 -100.00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.00 0.00

10. Kelembaban Tanah mm/0.5bl - 100 100 100 FALSE 100 FALSE 100 100 100 0.00 FALSE 100 100 100 FALSE FALSE FALSE FALSE FALSE 100 100 100 100 100

11. Kelebihan Air mm/0.5bl (8 - 9) 15 61 31 80 112 99 0 3 0 0 0 0 0 58 87 0 0 0 0 0 19 80 20 22

IV Limpasan & Penyimpanan Air Tanah

12. Koefisien Infiltrasi (i) 0.2 Data 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2

13. Faktor Resesi Aliran Air Tanah (k) 0.5 Data 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

14. Infiltrasi (I) mm/0.5bl (11 x 12) 3.03 12.26 6.14 16.04 22.36 19.84 0.00 0.62 0.00 0.00 0.00 0.00 0.00 11.70 17.41 0.00 0.00 0.00 0.00 0.00 3.76 15.96 4.04 4.34

15. 0.5 (1 + k) x I Hitungan 2.27 9.20 4.61 12.03 16.77 14.88 0.00 0.46 0.00 0.00 0.00 0.00 0.00 8.77 13.06 0.00 0.00 0.00 0.00 0.00 2.82 11.97 3.03 3.26

16. k.V_{(n - 1)} Hitungan ₂₅ _13.64 _11.42 _8.01 _10.02 _13.40 _14.14 _7.07 _3.77 _1.88 _0.94 _0.47 _0.24 _0.12 _4.45 _8.75 _4.38 _2.19 _1.09 _0.55 _0.27 _1.55 _6.76 _4.90

17. Volume Penyimpanan (15 +16) 27.27 22.83 16.02 20.04 26.79 28.28 14.14 7.53 3.77 1.88 0.94 0.47 0.24 8.89 17.50 8.75 4.38 2.19 1.09 0.55 3.09 13.51 9.79 8.15

18. DVn = Vn - V(n - 1) Hitungan -22.73 -4.44 -6.81 4.02 6.75 1.49 -14.14 -6.61 -3.77 -1.88 -0.94 -0.47 -0.24 8.66 8.61 -8.75 -4.38 -2.19 -1.09 -0.55 2.55 10.42 -3.72 -1.64

19. Aliran Dasar mm/0.5bl (14 - 18) 25.76 16.70 12.95 12.02 15.61 18.36 14.14 7.22 3.77 1.88 0.94 0.47 0.24 3.04 8.80 8.75 4.38 2.19 1.09 0.55 1.21 5.54 7.77 5.98

20. Aliran Langsung mm/0.5bl (11 - 14) 12.13 49.05 24.56 64.17 89.45 79.37 0.00 2.47 0.00 0.00 0.00 0.00 0.00 46.79 69.63 0.00 0.00 0.00 0.00 0.00 15.04 63.83 16.18 17.36

21. Aliran Total mm/0.5bl (19 + 20) 37.88 65.75 37.52 76.19 105.06 97.73 14.14 9.70 3.77 1.88 0.94 0.47 0.24 49.84 78.43 8.75 4.38 2.19 1.09 0.55 16.26 69.36 23.94 23.34

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

V Debit Aliran Sungai

22. Debit Efektif m³/dt (21) x A/0.5bl 2.28 3.95 2.25 4.58 6.31 5.87 0.85 0.58 0.23 0.11 0.06 0.03 0.01 2.99 4.71 0.53 0.26 0.13 0.07 0.03 0.98 4.17 1.44 1.40

Kapasitas Kelembaban Tanah = 100.00 mm/0.5bln

Initial Storage = 50.00 mm

1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 I Data Meteorologi

1. Hujan Bulanan (R) mm/0.5bl Data 57 35 71 29 59 38 58 37 161 74 209 241 176 204 209 95 106 93 70 178 121 95 68 4

2. Hari Hujan (n) Hari Data 5 3 4 2 2 2 2 4 8 3 6 5 7 3 5 3 5 5 5 6 5 2 3 1

II Evapotranspirasi Aktual (Ea)

3. Evapotranspirasi Potensial (ETo) mm/0.5bl Data 39.38 42.71 45.65 48.09 30.28 27.86 32.06 33.00 33.43 387.55 29.47 79.98 61.49 60.05 29.23 75.64 107.29 29.19 28.51 30.41 36.11 80.26 22.66 22.03

4. Faktor Singkapan Tanah & Vegetasi (m) % Data 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00

5. m/20(18 - n) % Hitungan 0.2 0.22 0.215 0.24 0.235 0.235 0.245 0.215 0.155 0.22 0.18 0.19 0.17 0.22 0.2 0.22 0.195 0.19 0.19 0.185 0.19 0.235 0.23 0.255

6. DE mm/0.5bl (3 x 5) 7.88 9.40 9.82 11.54 7.12 6.55 7.86 7.09 5.18 85.26 5.30 15.20 10.45 13.21 5.85 16.64 20.92 5.55 5.42 5.63 6.86 18.86 5.21 5.62

7. Ea = ETo - DE mm/0.5bl (3 - 6) 31.51 33.31 35.84 36.55 23.16 21.31 24.21 25.90 28.25 302.29 24.16 64.78 51.04 46.84 23.38 59.00 86.37 23.64 23.10 24.79 29.25 61.40 17.45 16.42

III Keseimbangan Air

8. S = R - Ea mm/0.5bl (1 - 7) 25 2 35 -7 36 17 34 11 133 -228 185 176 125 157 185 36 19 69 47 153 92 34 51 -12

9. Kandungan Air Tanah mm/0.5bl - 0.00 0.00 0.00 -100.00 0.00 0.00 0.00 0.00 0.00 -100.00 100.00 100.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -100.00

10. Kelembaban Tanah mm/0.5bl - 100 100 100 FALSE 100 100 100 100 100 0.00 100.00 100 100 100 100 100 100 100 100 100 100 100 100 FALSE

11. Kelebihan Air mm/0.5bl (8 - 9) 25 2 35 93 36 17 34 11 133 0 85 76 125 157 185 36 19 69 47 153 92 34 51 88

IV Limpasan & Penyimpanan Air Tanah

12. Koefisien Infiltrasi (i) 0.2 Data 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2

13. Faktor Resesi Aliran Air Tanah (k) 0.5 Data 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5

14. Infiltrasi (I) mm/0.5bl (11 x 12) 5.10 0.34 7.03 18.56 7.23 3.40 6.83 2.15 26.62 0.00 16.90 15.24 24.99 31.50 37.06 7.13 3.86 13.81 9.31 30.58 18.42 6.79 10.11 17.52

15. 0.5 (1 + k) x I Hitungan 3.82 0.25 5.27 13.92 5.43 2.55 5.12 1.61 19.96 0.00 12.68 11.43 18.74 23.62 27.79 5.35 2.89 10.35 6.99 22.93 13.81 5.09 7.58 13.14

16. k.V(n - 1) Hitungan 25 14.41 7.33 6.30 10.11 7.77 5.16 5.14 3.38 11.67 5.84 9.26 10.34 14.54 19.08 23.44 14.39 8.64 9.50 8.24 15.59 14.70 9.90 8.74

17. Volume Penyimpanan (15 +16) 28.82 14.66 12.61 20.22 15.54 10.32 10.28 6.75 23.34 11.67 18.51 20.69 29.09 38.17 46.88 28.79 17.29 19.00 16.48 31.17 29.40 19.79 17.48 21.88

18. DVn = Vn - V(n - 1) Hitungan -21.18 -14.16 -2.06 7.61 -4.69 -5.21 -0.04 -3.53 16.59 -11.67 6.84 2.18 8.40 9.08 8.71 -18.09 -11.50 1.71 -2.51 14.69 -1.77 -9.61 -2.31 4.40

19. Aliran Dasar mm/0.5bl (14 - 18) 26.27 14.50 9.09 10.94 11.92 8.62 6.87 5.68 10.03 11.67 10.06 13.07 16.59 22.42 28.35 25.22 15.36 12.10 11.83 15.89 20.19 16.40 12.42 13.12

20. Aliran Langsung mm/0.5bl (11 - 14) 20.39 1.35 28.13 74.23 28.94 13.62 27.30 8.61 106.47 0.00 67.60 60.97 99.97 125.99 148.23 28.53 15.44 55.22 37.26 122.30 73.67 27.15 40.44 70.07

21. Aliran Total mm/0.5bl (19 + 20) 46.67 15.85 37.22 85.17 40.86 22.24 34.17 14.29 116.50 11.67 77.66 74.04 116.56 148.41 176.58 53.76 30.80 67.32 49.08 138.19 93.86 43.54 52.86 83.19

0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

V Debit Aliran Sungai

22. Debit Efektif m³/dt (21) x A/0.5bl 2.80 0.95 2.24 5.12 2.45 1.34 2.05 0.86 7.00 0.70 4.67 4.45 7.00 8.92 10.61 3.23 1.85 4.04 2.95 8.30 5.64 2.62 3.18 5.00

Kapasitas Kelembaban Tanah = 100.00 mm/0.5bln

Initial Storage = 50.00 mm

Lampiran 6

Jumlah Hari Hujan Setengah Bulanan

Tahun JAN I JAN II FebI FebII Mar I Mar II Apr I Apr II Mei I Mei II Juni I Juni II Juli I Juli II Agt I Agt II SepI SepII Okt I Okt II Nov I Nov II Des I Des II 2001 4.73 2.14 3.14 1.26 0.96 2.19 7.29 7.65 5.68 0.91 4.59 0.59 3.11 4.67 0.57 0.29 0.14 0.07 0.04 0.02 1.33 5.20 0.51 2.78 2002 4.63 11.02 3.29 1.65 1.43 2.85 1.39 3.72 28.45 2.69 8.35 1.29 4.66 0.68 7.59 3.10 0.61 0.30 0.15 0.08 0.04 0.02 0.01 0.57 2003 2.98 1.87 1.65 0.69 2.42 2.00 1.88 13.23 13.37 1.71 0.85 1.86 9.58 1.93 3.19 2.99 0.48 0.24 2.20 4.22 0.47 4.72 0.51 15.39 2004 1.50 0.75 0.38 3.53 5.47 0.64 4.51 2.83 4.74 0.61 0.31 0.15 1.18 0.14 0.42 2.35 0.23 0.12 0.06 0.03 0.01 0.01 3.57 5.14 2005 1.50 0.75 0.38 4.07 4.70 0.59 13.37 9.44 7.15 1.19 10.92 6.89 1.59 4.93 11.23 5.19 0.98 0.49 0.25 0.12 3.43 1.48 4.23 3.69 2006 1.50 0.75 0.38 2.24 0.29 0.72 0.86 0.26 3.94 0.38 0.19 1.87 1.26 3.75 4.34 2.87 0.48 0.24 0.12 0.06 0.03 0.02 0.01 2.83 2007 2.04 3.31 3.31 2.23 0.94 5.04 0.55 6.40 2.16 0.47 16.44 1.55 5.26 7.46 22.55 6.37 1.55 0.77 0.39 0.19 0.19 4.77 0.44 2.99 2008 2.50 2.89 2.28 4.98 6.01 2.26 9.05 5.39 5.69 4.39 13.22 5.40 8.22 1.17 8.03 3.15 2.84 0.53 0.85 4.78 1.50 4.79 5.64 1.37 2009 2.24 3.95 2.25 4.47 6.30 5.87 0.85 0.56 0.22 0.11 0.06 0.03 0.01 2.99 4.71 0.53 0.26 0.13 0.07 0.03 0.98 4.11 1.43 1.40 2010 2.77 0.95 2.23 5.01 2.44 1.33 2.05 0.84 7.00 0.70 4.67 4.41 7.00 8.92 10.61 3.23 1.85 4.03 2.95 8.30 5.64 2.58 3.17 5.00 2011 1.50 0.75 0.38 0.19 0.09 0.05 4.54 0.41 2.70 0.32 0.16 0.08 0.04 4.31 0.39 0.19 0.10 0.05 0.02 5.28 5.00 3.81 4.94 3.83 2012 1.50 0.75 0.38 5.58 0.90 3.64 2.50 6.27 5.79 0.81 0.40 0.20 9.71 5.61 0.86 3.14 0.46 0.23 5.07 0.49 0.86 2.05 3.24 1.26 2013 6.75 2.24 1.99 1.57 0.47 1.31 2.92 4.27 8.90 1.00 2.21 0.40 14.35 1.35 7.55 5.54 0.88 4.39 0.57 0.28 1.91 0.25 5.15 1.07 2014 6.36 2.09 0.93 4.93 1.85 3.18 1.98 1.02 8.00 0.80 3.05 1.38 1.63 3.46 8.14 3.78 0.70 0.35 3.02 2.25 2.27 3.41 0.44 1.52 2015 3.41 3.11 5.24 0.73 0.37 3.21 2.32 2.58 6.01 0.68 3.04 0.41 2.96 3.97 3.36 2.67 0.44 0.22 0.11 0.06 0.03 0.01 0.01 0.00 2016 3.73 3.37 3.05 4.68 2.79 2.26 4.49 3.87 1.34 0.35 0.18 0.09 3.89 3.99 2.56 2.75 0.42 0.21 3.14 3.43 5.26 0.64 0.32 2.97 2017 1.50 0.75 0.38 5.62 1.95 1.96 1.16 1.69 5.90 0.62 4.47 5.73 4.93 2.33 9.88 5.12 0.90 0.45 4.69 0.51 0.25 4.08 0.41 5.13 2018 1.89 0.92 1.65 4.51 1.56 1.94 4.74 2.06 8.85 5.32 0.86 3.66 0.55 6.76 1.85 2.73 0.43 0.21 3.93 0.39 0.20 2.88 0.29 4.96 2019 4.74 2.57 4.80 0.69 0.35 0.37 1.70 7.52 2.86 0.56 14.49 1.39 5.31 4.35 15.13 4.09 1.03 0.51 0.26 0.13 0.06 2.09 0.20 0.10 2020 2.29 6.39 3.13 2.56 4.64 0.61 3.31 0.42 1.56 0.22 4.39 0.43 5.06 0.57 9.82 3.91 0.75 4.95 0.59 0.76 5.25 0.54 0.27 0.94

Sumber : Hasil Perhitungan

Lampiran 7

Data Klimatologi

Tahun Jan I Jan II Feb I Feb II Mar I Mar II Apr I April II Mei I Mei II Jun I Jun II Jul I Jul II Agt I Agt II Sep I Sep II Okt I Okt II Nov I Nov II Des I Des II 2011

2012 2013 2014 2015 2016 2017 2018 2019 2020

99.0 93.4 92.6 93.4 93.4 97.0 99.0 99.0 96.0 96.0 95.0 96.0 96.0 89.2 93.0 94.0 96.0 92.6 87.8 96.0 99.0 100.0 100.0 96.0 100.0 97.0 90.0 100.0 100.0 90.0 93.0 96.0 96.0 96.0 100.0 100.0 100.0 100.0 100.0 96.0 96.0 100.0 100.0 92.6 99.0 100.0 0.0 0.0 100.0 100.0 99.0 99.0 100.0 100.0 99.0 99.0 99.0 93.4 100.0 99.0 100.0 100.0 100.0 100.0 99.0 100.0 99.0 99.0 100.0 93.0 100.0 100.0

92.0 100.0 0.0 0.0 100.0 100.0 100.0 99.0 100.0 96.0 99.0 96.0 100.0 100.0 100.0 97.0 91.0 100.0 90.0 100.0 96.0 99.0 100.0 99.0 90.0 91.0 98.0 99.0 99.0 99.0 99.0 91.0 100.0 93.0 100.0 99.0 90.0 98.0 99.0 99.0 93.0 93.0 91.0 99.0 99.0 99.0 100.0 100.0 97.0 100.0 99.0 98.0 97.0 95.0 96.0 97.0 99.0 99.0 99.0 100.0 94.0 98.0 95.0 94.2 94.0 99.0 96.0 100.0 93.0 99.0 100.0 94.0 95.0 93.0 99.0 94.2 95.0 99.0 100.0 90.0 84.4 0.0 100.0 93.4 99.0 100.0 94.0 99.0 98.0 91.0 58.6 46.4 93.0 94.0 95.0 94.2 99.0 100.0 96.0 100.0 97.0 99.0 94.2 92.0 95.0 96.0 100.0 93.0 96.0 94.2 99.0 99.0 94.0 94.0 100.0 99.0 96.0 97.0 99.0 96.0 92.6 93.0 100.0 93.0 98.0 94.2 96.0 95.0 97.0 93.0 94.0 94.2 99.0 100.0 95.0 98.0 100.0 96.0 97.0 100.0 100.0 99.0 99.0 99.0 100.0 100.0 94.0 97.0 98.0 96.0 99.0 94.2 0.0 0.0 99.0 94.2 98.0 95.0 96.0 97.0 94.2 100.0 87.0 94.2 99.0 97.0 97.0 99.0 Rata-rata 96.46 96.74 86.76 87.36 97.74 96.92 97.52 95.22 86.64 76.24 98.60 96.48 97.20 97.44 97.10 97.32 95.52 96.56 90.64 92.62 97.40 97.70 89.00 87.72

Penguapan

Tahun Jan I Jan II Feb I Feb II Mar I Mar II Apr I April II Mei I Mei II Jun I Jun II Jul I Jul II Agt I Agt II Sep I Sep II Okt I Okt II Nov I Nov II Des I Des II 2011 7.00 15.00 10.00 9.00 12.00 10.00 7.00 15.00 5.00 18.00 4.00 14.00 7.00 8.00 8.00 3.00 6.00 4.00 14.00 12.00 5.00 14.00 9.00 15.00 2012 5.00 9.00 11.00 14.00 4.00 19.00 7.00 14.00 14.00 15.00 13.00 13.00 13.00 4.00 2.00 3.00 7.00 6.00 13.00 7.00 9.00 4.00 0.00 0.00 2013 48.00 20.00 14.00 8.00 8.00 13.00 14.00 25.00 15.00 10.00 10.00 19.00 16.00 22.00 16.00 24.00 26.00 20.00 20.00 13.00 10.00 11.00 11.00 12.00 2014 12.00 9.00 11.00 20.00 27.00 14.00 22.00 12.00 13.00 9.00 13.00 75.00 6.00 13.00 16.00 36.00 30.00 26.00 35.00 34.00 34.00 48.00 56.00 60.00 2015 13.00 7.00 16.00 6.00 12.00 8.00 3.00 25.00 12.00 5.00 16.00 13.00 4.00 4.50 4.00 4.00 16.50 22.50 7.50 10.00 12.00 12.00 16.50 22.50 2016 6.50 11.00 6.00 5.00 20.00 8.50 11.00 22.00 29.00 5.00 24.00 5.00 4.00 5.50 4.50 5.50 1.90 5.90 1.90 1.90 10.80 1.70 5.20 5.20 2017 1.90 1.70 22.20 15.00 1.50 21.20 1.50 1.50 2.90 18.50 94.00 17.70 1.50 1.50 13.00 4.00 1.50 1.50 2.50 5.00 6.00 6.00 0.00 13.00 2018 2.00 5.00 4.00 3.00 3.00 4.00 3.00 4.00 4.00 11.00 5.00 4.00 2.50 3.00 3.00 3.00 3.00 3.00 6.00 7.00 10.00 47.00 30.00 54.00 2019 14.00 28.00 9.00 31.50 46.00 0.00 13.00 32.00 2.00 15.00 75.00 2.00 9.00 5.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.00 80.00 2020 70.00 17.00 9.00 40.00 7.00 14.00 17.00 36.00 37.00 36.00 36.00 26.00 7.00 0.00 0.00 0.00 14.00 5.00 68.50 7.50 8.00 5.00 6.00 11.00 Rata-rata 17.94 12.27 11.22 15.15 14.05 11.17 9.85 18.65 13.39 14.25 29.00 18.87 7.00 6.65 6.65 8.25 10.59 9.39 16.84 9.74 10.48 14.87 13.87 27.27

2011 962.20 237.80 160.60 273.50 145.60 133.70 174.00 82.90 80.30 85.30 77.60 86.30 60.70 52.50 88.80 137.30 156.80 116.70 108.50 3062.60 115.30 53.70 127.90 88.40 2012 142.60 117.00 83.40 62.80 109.50 64.00 93.10 103.40 105.50 86.60 74.40 102.00 122.20 48.90 84.40 83.90 193.30 102.40 102.10 287.40 340.30 0.00 0.00 0.00 2013 91.00 98.40 99.70 2.60 88.30 94.00 94.40 93.00 87.60 98.80 52.00 89.80 99.90 92.10 55.50 96.00 88.60 42.00 99.90 34.90 96.00 90.80 75.90 91.10 2014 97.90 62.30 65.20 83.00 78.70 69.90 50.60 62.10 61.70 63.20 94.10 90.30 99.40 90.60 93.00 99.20 93.20 94.90 88.50 91.30 88.20 66.80 61.00 81.60 2015 11.40 99.90 99.60 73.80 60.80 50.80 71.20 44.20 53.60 59.60 84.70 90.90 51.40 51.10 40.80 32.80 545.00 108.50 335.70 100.90 260.90 9.20 260.70 3.00 2016 14.30 42.00 43.60 41.90 90.00 26.70 24.80 30.20 34.30 36.60 38.70 35.70 27.60 46.30 54.80 44.00 52.90 43.30 48.80 87.40 35.40 38.60 46.50 48.90 2017 9.30 11.10 928.10 8.00 830.40 11.40 595.70 12.80 695.30 9.10 1246.20 9.30 122.40 14.50 109.30 8.40 152.10 9.40 52.00 108.60 35.00 15.50 21.40 13.80 2018 136.30 9.30 17.50 7.70 10.00 10.10 8.00 13.00 84.30 33.70 178.20 97.80 629402.10 25.50 32.20 22.60 32.20 28.10 32.50 28.60 35.80 31.90 35.70 34.00 2019 56.50 63.00 81.40 63.50 77.50 51.30 60.90 49.80 196.10 647187.80 100.70 648319.90 56.50 148.20 155.20 650597.90 651504.40 208.50 92.80 95.00 92.80 655787.40 182.40 124.70 2020 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Rata-rata 152.15 74.08 157.91 61.68 149.08 51.19 117.27 49.14 139.87 64766.07 194.66 64892.20 63004.22 56.97 71.40 65112.21 65281.85 75.38 96.08 389.67 109.97 65609.39 81.15 48.55

Lama Penyinaran Matahari (%)

Tahun Jan I Jan II Feb I Feb II Mar I Mar II Apr I April II Mei I Mei II Jun I Jun II Jul I Jul II Agt I Agt II Sep I Sep II Okt I Okt II Nov I Nov II Des I Des II 2011 82.00 84.00 83.00 86.00 70.00 0.00 56.00 75.00 79.00 84.00 84.00 81.00 72.00 80.00 83.00 82.00 77.00 87.00 84.00 83.00 92.00 90.00 69.00 66.00 2012 72.00 76.00 88.00 64.00 69.00 70.00 75.00 80.00 87.00 95.00 69.00 40.00 32.00 34.00 0.00 0.00 0.00 0.00 0.00 82.00 85.00 66.00 54.00 42.00 2013 67.00 64.00 71.00 48.00 45.00 35.00 49.00 49.00 35.00 54.00 59.00 100.00 60.00 60.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2014 0.00 11.00 53.00 53.00 40.00 45.00 25.00 26.00 24.00 17.00 58.00 63.00 50.00 69.00 72.00 74.00 56.00 61.00 46.00 46.00 38.00 39.00 0.00 0.00 2015 70.00 62.00 84.00 86.00 0.00 0.00 71.00 71.00 79.00 80.00 45.00 32.00 0.00 0.00 0.00 0.00 0.00 0.00 82.00 76.00 90.20 91.00 68.00 85.00 2016 76.60 66.10 82.70 74.00 64.30 80.20 72.50 70.80 74.80 76.20 77.30 52.20 77.30 69.50 91.00 81.10 75.00 68.10 72.60 73.30 55.00 77.90 65.40 73.30 2017 71.70 89.00 73.70 71.60 66.80 73.60 78.90 68.20 0.00 0.00 0.00 0.00 80.00 82.50 84.10 80.30 85.80 75.60 66.10 66.00 71.40 65.60 0.00 0.00 2018 72.59 74.35 78.62 145.68 0.00 0.00 78.14 73.40 79.65 59.79 94.37 65.27 83.48 82.54 85.00 73.40 90.00 83.89 84.23 66.78 83.68 82.79 80.07 70.26 2019 78.30 75.16 73.71 73.25 61.88 82.78 81.46 73.40 79.65 57.19 61.47 61.79 78.26 165.94 83.26 88.95 84.17 76.41 89.18 87.39 84.50 86.07 71.08 70.26 2020 70.15 65.36 88.45 85.60 77.56 66.23 65.67 76.86 103.91 161.49 43.29 45.26 23.48 75.59 78.92 75.99 75.83 78.90 86.96 78.69 56.15 84.91 79.25 75.16 Rata-rata 66.03 66.70 77.62 78.71 49.45 45.28 65.27 66.37 64.20 68.47 59.14 54.05 55.65 71.91 57.73 55.57 54.38 53.09 61.11 65.92 65.59 68.33 48.68 48.20

Sumber : Balai Besar Wilayah Sungai Pompengan Jeneberang

Lampiran 8

Curah Hujan Dengan Probabilitas 80%

Dalam dokumen Tunnel Outlet (Halaman 113-117)