Banyaknya Curah Hujan (mm)
Bulan
2008
2009
2010
2011
2012
2013
2014
Januari
139.8
175.8
62.6
179.3
218.8
221
125
Februari
233.2
199.8
68.8
301.1
212.3
200
127
Maret
336.8
175.8
60.3
473.6
568
155
203
April
201
371
195.8
132.2
275.5
357
88
Mei
430.2
125.5
365.6
492.8
170.9
661
506
Juni
404
296
426
205.2
444.4
171
341
Juli
597.2
390.6
277
597.5
455.6
491
106
Agustus
614
150.4
292
268
103
284
355
September
417
132.8
471
428
192.5
221
96
Oktober
378.8
861
342.8
243
118.7
122
73
November 308.8
281.4
230.6
243
174.7
247
235
Desember 245.2 Rata-rata 358.8
73.8
334.6
222.8
150.6
219
198
269.5
260.6
315.5
257.1
279.1
204.4
n 1 2 3 4 5 6 7 8 9 10
Yn 2.35 1.61 1.14 0.79 0.50 0.24 -0.01 -0.26 -0.53 -0.87 4.952 0.4952
(Yn-YN) 1.86 1.11 0.65 0.30 0.01 -0.26 -0.51 -0.76 -1.03 -1.37
No. 1 2 3 4 5 6 7 8 9 10
X1 (X1-Xr) (X1-Xr)^2 358.83 -88.6 7850.7 269.49 0.7 0.5 260.59 9.6 92.9 315.54 -45.3 2053.2 257.08 13.1 172.8 279.08 -8.9 78.4 204.42 65.8 4331.3 174.33 95.9 9196.0 254.50 15.7 247.4 328.42 -58.2 3385.8 Jumlah 27409.0 Sx 55.2
Per.Ulang 2 5 10 20 25 50 100
Yt K 0.3665 -0.129 1.4999 1.004 2.2504 1.753 2.9702 2.473 3.1985 2.701 3.9019 3.403 4.6001 4.101
Xr 270.2 270.2 270.2 270.2 270.2 270.2 270.2
YN Sx 55.19 55.19 55.19 55.19 55.19 55.19 55.19
Xt (Beda Rumus) 263.13 325.62 366.99 406.68 419.27 458.05 496.54
Sn
CHR I (mm/jam) 263.13 91.22 325.62 112.89 366.99 127.23 406.68 140.99 419.27 145.35 458.05 158.80 496.54 172.14
t/R24 1 2 3 4 5 6 7 8 9 10 11 12
2 5 270.04 336.62 93.62 116.70 58.98 73.52 45.01 56.10 37.15 46.31 32.02 39.91 28.35 35.34 25.58 31.89 23.40 29.17 21.64 26.97 20.17 25.14 18.93 23.59 17.86 22.26
Intensitas Curah Hujan (mm/jam) 10 20 25 380.68 422.41 436.22 131.98 146.44 151.23 83.14 92.25 95.27 63.45 70.40 72.70 52.37 58.12 60.02 45.14 50.08 51.72 39.97 44.35 45.80 36.07 40.02 41.33 32.99 36.61 37.81 30.50 33.85 34.95 28.43 31.55 32.58 26.68 29.61 30.58 25.18 27.94 28.85
50 477.70 165.61 104.33 79.62 65.72 56.64 50.16 45.26 41.40 38.28 35.68 33.48 31.60
100 518.71 179.83 113.28 86.45 71.36 61.50 54.46 49.14 44.96 41.56 38.74 36.36 34.31
mm)
Total
2015
2016
2017
182
167
128
159.93
298
48
372
206.02
222
84
338
261.65
155
138
241
215.45
110
429
528
381.9
29307.44098
478
293
447
350.56
87922.32294
26.37669688
142
665
273
399.49
263766.96882
250000
30
226
487
280.94
8
412
734
311.23
Resiko
151
184
192
266.63
Hidrologi (PT)
230
163
85
219.85
86
245
116
174.3
254.5
328.4
189.1 270.23
(Yn-YN)^2 3.44 1.23 0.42 0.09 0.00 0.07 0.26 0.57 1.06 1.88 9.018 1.0010 C 0.9 0.9 0.9 0.9 0.9 0.9 0.9
41%
LUAS A LUAS B cm^2 3043950000 5132375000 m2 304395 513238 Kemiringan 36% 36% saluran (cm) 94550 945.5
A (ha) 51.32 51.32 51.32 51.32 51.32 51.32 51.32
Q (m^3/s) 11.7049 14.4845 16.3248 18.0901 18.6501 20.3751 22.0874
Rh (%) 97% 67% 41% 23% 18% 10% 5%
I (m/s)
1 Jam Q (m^3/s)
0.00003534
4.538268
t/R24 1 2 3 4 5 6 7 8 9 10 11 12
2 270.04 12.0123 7.5673 5.7749 4.7671 4.1082 3.6380 3.2827 3.0031 2.7763 2.5880 2.4287 2.2918
5 336.62 14.9736 9.4328 7.1985 5.9423 5.1209 4.5348 4.0919 3.7434 3.4607 3.2260 3.0274 2.8567
Debit Limpasan (m^3/s) 10 20 380.68 422.41 16.9339 18.7899 10.6677 11.8369 8.1410 9.0333 6.7202 7.4568 5.7913 6.4261 5.1285 5.6906 4.6276 5.1348 4.2335 4.6975 3.9138 4.3427 3.6483 4.0482 3.4237 3.7989 3.2307 3.5849
25 436.22 19.4044 12.2240 9.3287 7.7007 6.6362 5.8767 5.3028 4.8511 4.4848 4.1806 3.9232 3.7021
0.527533938
50 477.70 21.2493 13.3862 10.2156 8.4328 7.2671 6.4354 5.8069 5.3123 4.9111 4.5780 4.2962 4.0541
100 518.71 23.0735 14.5354 11.0926 9.1567 7.8910 6.9879 6.3054 5.7684 5.3327 4.9710 4.6650 4.4021
Catchment Q (m3/s) Tinggi (m) / h Lebar Dasar Saluran / b (m) DTH1 4.5383 1.13 2.8
A (m2) 4.4513
Lebar Permukaan Saluran / B (m) 5.07
Keliling Basah / w (m) 3.38
Kedalaman Saluran / H (m) 4.51
Radius Hidrolik / R (m) Kecepatan Aliran / V (m/s)Kapasitas Pengaliran / Q (m3/s) 1.32 0.23 1.008
Volume Saluran (m3) 16834.90