1
1 Catc. Precip (P; mm/Catc. Precip (P; mm/11 /
/22month)month) 112200..00 119988..77 228888..11 338866..33 226644..77 440066..44 3300..00 4477..00 8866..00 110077..00 224444..00 117799..00 2
2 CCaattcc. . RRaaiin n DDaayys s ((n n ;;ddaayyss)) 88..00 1100..00 1155..00 1177..00 88..00 1188..00 55..00 33..00 99..00 88..00 2222..00 2244..00
3 D 3 DaayyssooffMMoonntthh((HHrr;;ddaayyss)) 3311 2288 3311 3300 3311 3300 3311 3131 3300 3311 3300 3311 4 4 EEp (p (mmmm//ddaayy) = E) = E11--EE22++EE33 22..8866 22..7700 22..6666 22..4455 22..3322 22..3322 22..4400 22..8800 33..0044 33..0088 22..7744 22..6666 5 5 Epm (mm/Epm (mm/11 /
/22month) = HrxEpmonth) = HrxEp 8888..7711 7755..5500 8822..3377 7733..6600 7722..0000 6699..5511 7744..4411 8866..6677 9911..0088 9955..3388 8822..1177 8822..5544
6
6 EExxppoosseed d S uS ur fr faacce (e (mm; %; %)) 4400..0000 4400..0000 4400..0000 4400..0000 4400..0000 4400..0000 4400..0000 4400..0000 4400..0000 4400..0000 4040..0000 4400..0000 7
7 nnaa((nnuummbbeerrooffrraaiinnyydadayyss)) 88..0000 1100..0000 1155..0000 1177..0000 88..0000 1188..0000 55..0000 33..0000 99..0000 88..0000 2222..0000 2244..0000 8
8 ((DDeelltta a EE))//EEppm m = = ((mm//2200))((1188--nnaa));;((%%)) 2200..0000 1616..0000 66..0000 22..0000 2200..0000 00..0000 2266..0000 3300..0000 1188..0000 2200..0000 --88..0000 --1122..0000 9
9 DDeellttaaEE 1177..7744 1122..0088 44..9944 11..4477 1144..4400 0..00000 1199..3355 2266..0000 1166..3399 1199..0088 --66..5577 --99..9900 10
10 Ea (mm/Ea (mm/11//22month) = Epm-Delta Emonth) = Epm-Delta E 7700..9977 6633..4422 7777..4433 7722..1133 5577..6600 6699..5511 5555..0077 6600..6677 7744..6688 7766..3300 8888..7744 9922..4444
11
11 P-Ea (mm/P-Ea (mm/11//22month)month) 4499..0033 113355..2288 221100..6677 331144..1177 220077..1100 333366..8899 --2255..0077 --1133..6677 1111..3322 3300..7700 115555..2266 8866..5566 1
122 SSMMS S = = IISSMM++((PP--EEaa));; 224499..0033 338844..3311 559944..9999 990099..1166 11111166..2266 14145533..1155 11442288..0088 11441144..4411 11442255..7733 11445566..4433 11661111..6699 11669988..2244 13
13 Soil Moist Storage (mm/Soil Moist Storage (mm/11 /
/22month); SMC=month); SMC= 220000..0000 220000..0000 220000..0000 220000..0000 220000..0000 220000..0000 202000..0000 117744..9933 116611..2277 220000..0000 220000..0000 220000..0000 220000..0000 14
14 Soil Storage (mm/Soil Storage (mm/11 /
/22month)month) 00..0000 00..0000 00..0000 00..0000 00..0000 00..0000 --2255..0077 --1133..6677 00..0000 00..0000 0..00000 00..0000 15
15 Water Surplus (mm/Water Surplus (mm/11 /
/22month); [(11)-(14)]month); [(11)-(14)] 4499..0033 113355..2288 221100..6677 331144..1177 220077..1100 333366..8899 00..0000 00..0000 1111..3322 3300..7700 115555..2266 8866..5566
16
16 InInfifiltrltratatioion n CoCoefeffificiecient nt (i(if)f) 00..4400 00..4400 00..4400 00..4400 00..4400 00..4400 00..4400 00..4400 00..4400 00..4400 00..4400 00..4400 1
177 IInnffiillttrraattiioon n ((ii)); ; ((3300))x x iiff,, 1199..6611 5544..1111 8844..2277 112255..6677 8282..8844 113344..7766 00..0000 00..0000 44..5533 1122..2288 6262..1100 3344..6622 18
18 K (K (momontnthlhly fy flolow rew recescessision on coconsnstantan)) 00..4400 00..4400 00..4400 00..4400 00..4400 00..4400 00..4400 00..4400 00..4400 00..4400 00..4400 00..4400 1
199 PPF F ((PPeerrcceennttaagge e FFaaccttoorr)) 00..2200 00..2200 00..2200 00..2200 00..2200 00..2200 00..2200 00..2200 00..2200 00..2200 00..2200 00..2200 2 200 11//22xx((11++KK))xxii 1133..7733 3377..8888 5588..9999 8877..9977 5577..9999 9944..3333 00..0000 00..0000 33..1177 88..6600 4343..4477 2244..2244 2 211 KKxx((GGssoomm));; 1177..5500 1122..4499 2200..1155 3311..6666 4477..8855 4422..3333 5544..6677 2211..8877 8..78755 44..7777 55..3344 1199..5533 2 222 GGSS; ; GGssoomm 4433..7766 3311..2233 5500..3377 7799..1144 111199..6622 110055..8844 113366..6666 5454..6677 2211..8877 1111..9911 1133..3366 4488..8822 4433..7766 2 233 GGS S = = --GGssoom m + + GGS S --1122..5533 1199..1144 2828..7777 4400..4499 --1133..7799 3300..8833 --8822..0000 --3322..8800 --99..9955 11..4455 3355..4466 --55..0055 2
244 BBaasse e FFlloow w = = ii--GGS S 3322..1144 3344..9977 5555..5500 8855..1188 9966..6633 110033..9933 8282..0000 3322..8800 1414..4488 1100..8833 2266..6655 3399..6688 2
255 DDRRO O = = WWSS--i i 2299..4422 8181..1177 112266..4400 118888..5500 112244..2266 220022..1133 00..0000 00..0000 6..76799 1188..4422 9393..1166 5511..9933 26
26 Storm run off = PxPFStorm run off = PxPF if WS > 0, SRO=0if WS > 0, SRO=0 2244..0000 3399..7744 00..0000 00..0000 00..0000 00..0000 66..0000 99..4400 1177..2200 2211..4400 00..0000 3355..8800 2
277 TToottaal l RRuun n Offf Of = = BBFFllooww++DDRROO++SSttoorrm m 8855..5566 115555..8888 118811..9911 227733..6699 222200..8888 330066..0066 8888..0000 4422..2200 3388..4477 5500..6655 111199..8800 112277..4411
28
28 Flow (mFlow (m33/second)/second) 88..008822 1166..330022 1177..118833 2266..771144 2200..886644 2929..887744 88..331122 33..998866 33..775555 44..778855 1111..669944 1122..003355 N
Noo.. MMeetteeoorroollooggiiccaal l DDaattaa KKoonnsstt.. JJaannuuaarrii FFeebbrruuaarrii MMaarreett AprilApril MeMeii JJuunnii JJuullii NNooppeemmbbeerr DeDesseemmbbeerr
Potential Evapo-Transpiration Potential Evapo-Transpiration
A
Agguussttuuss SSeepptteemmbbeerr OOkkttoobbeerr
Limited Evapotranspiration Limited Evapotranspiration
Water Balance Water Balance
Run Off & Ground. Stor. (mm/month) Run Off & Ground. Stor. (mm/month)
Location: Location: Stasiun Stasiun CitatihCitatih
ANALISIS DEBIT ANDALAN (METODE FJ MOCK)
Stasiun Hujan : Stasiun Citatih
DAS : Sungai Citatih (Kerta Mukti)
LuasDAS : 253 km2
Tahun Pengamatan : 2006
1 Catc. Precip (P; mm/1
/2month) 122.3 91.3 117.8 89.4 51.1 12.0 3.0 0.0 0.0 53.0 101.0 346.0
2 Catc. Rain Days (n ;days) 20.0 16.0 15.0 17.0 5.0 1.0 1.0 0.0 0.0 4.0 15.0 23.0
3 DaysofMonth(Hr;days) 31 28 31 30 31 30 31 31 30 31 30 31
4 Ep (mm/day) = E1 -E2 +E3 2.86 2.70 2.66 2.45 2.32 2.32 2.40 2.80 3.04 3.08 2.74 2.66
5 Epm (mm/1
/2month) = HrxEp 88.71 75.50 82.37 73.60 72.00 69.51 74.41 86.67 91.08 95.38 82.17 82.54
6 Exposed S ur face (m; %) 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00
7 na (number of rainy days) 20.00 16.00 15.00 17.00 5.00 1.00 1.00 0.00 0.00 4.00 15.00 23.00
8 (Delta E)/Epm = (m/20)(18-na);(%) -4.00 4.00 6.00 2.00 26.00 34.00 34.00 36.00 36.00 28.00 6.00 -10.00
9 DeltaE -3.55 3.02 4.94 1.47 18.72 23.63 25.30 31.20 32.79 26.71 4.93 -8.25
10 Ea (mm/1/2month) = Epm-Delta E 92.26 72.48 77.43 72.13 53.28 45.88 49.11 55.47 58.29 68.67 77.24 90.79
11 P-Ea (mm/1/2month) 30.04 18.82 40.37 17.27 -2.18 -33.88 -46.11 -55.47 -58.29 -15.67 23.76 255.21
12 SMS = ISM+(P-Ea); 230.04 248.86 289.24 306.51 304.33 270.45 224.34 168.87 110.58 94.91 118.67 373.88
13 Soil Moist Storage (mm/1
/2month); SMC= 200.00 200.00 200.00 200.00 200.00 197.82 163.94 117.83 62.36 4.07 -11.60 200.00 200.00
14 Soil Storage (mm/1
/2month) 0.00 0.00 0.00 0.00 -2.18 -33.88 -46.11 -55.47 -58.29 -15.67 0.00 0.00
15 Water Surplus (mm/1
/2month); [(11)-(14)] 30.04 18.82 40.37 17.27 0.00 0.00 0.00 0.00 0.00 0.00 23.76 255.21
16 Infiltration Coefficient (if) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
17 Infiltration(i);(30)xif, 12.02 7.53 16.15 6.91 0.00 0.00 0.00 0.00 0.00 0.00 9.51 102.08
18 K (monthly flow recession constan) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
19 PF (Percentage Factor) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20
20 1/2x(1+K)xi 8.41 5.27 11.30 4.84 0.00 0.00 0.00 0.00 0.00 0.00 6.65 71.46
21 Kx(Gsom); 29.65 15.23 8.20 7.80 5.06 2.02 0.81 0.32 0.13 0.05 0.02 2.67
22 GS; Gsom 74.13 38.06 20.50 19.50 12.64 5.06 2.02 0.81 0.32 0.13 0.05 6.67 74.13
No. Meteorological Data Konst. Januari Februari Maret April Mei Juni Juli Agustus Nopember Desember
Potential Evapo-Transpiration
Limited Evapotranspiration
Water Balance
Run Off & Ground. Stor. (mm/month)
ANALISIS DEBIT ANDALAN (METODE FJ MOCK)
Stasiun Hujan : Stasiun Citatih DAS : Sungai Citatih (Kerta Mukti)
LuasDAS : 253 km2
Tahun Pengamatan : 2006
1 Catc. Precip (P; mm/1
/2month) 122.3 91.3 117.8 89.4 51.1 12.0 3.0 0.0 0.0 53.0 101.0 346.0
2 Catc. Rain Days (n ;days) 20.0 16.0 15.0 17.0 5.0 1.0 1.0 0.0 0.0 4.0 15.0 23.0
3 DaysofMonth(Hr;days) 31 28 31 30 31 30 31 31 30 31 30 31
4 Ep (mm/day) = E1 -E2 +E3 2.86 2.70 2.66 2.45 2.32 2.32 2.40 2.80 3.04 3.08 2.74 2.66
5 Epm (mm/1
/2month) = HrxEp 88.71 75.50 82.37 73.60 72.00 69.51 74.41 86.67 91.08 95.38 82.17 82.54
6 Exposed S ur face (m; %) 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00
7 na (number of rainy days) 20.00 16.00 15.00 17.00 5.00 1.00 1.00 0.00 0.00 4.00 15.00 23.00
8 (Delta E)/Epm = (m/20)(18-na);(%) -4.00 4.00 6.00 2.00 26.00 34.00 34.00 36.00 36.00 28.00 6.00 -10.00
9 DeltaE -3.55 3.02 4.94 1.47 18.72 23.63 25.30 31.20 32.79 26.71 4.93 -8.25 10 Ea (mm/1/ 2month) = Epm-Delta E 92.26 72.48 77.43 72.13 53.28 45.88 49.11 55.47 58.29 68.67 77.24 90.79 11 P-Ea (mm/1/ 2month) 30.04 18.82 40.37 17.27 -2.18 -33.88 -46.11 -55.47 -58.29 -15.67 23.76 255.21 12 SMS = ISM+(P-Ea); 230.04 248.86 289.24 306.51 304.33 270.45 224.34 168.87 110.58 94.91 118.67 373.88
13 Soil Moist Storage (mm/1
/2month); SMC= 200.00 200.00 200.00 200.00 200.00 197.82 163.94 117.83 62.36 4.07 -11.60 200.00 200.00
14 Soil Storage (mm/1
/2month) 0.00 0.00 0.00 0.00 -2.18 -33.88 -46.11 -55.47 -58.29 -15.67 0.00 0.00
15 Water Surplus (mm/1
/2month); [(11)-(14)] 30.04 18.82 40.37 17.27 0.00 0.00 0.00 0.00 0.00 0.00 23.76 255.21
16 Infiltration Coefficient (if) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
17 Infiltration(i);(30)xif, 12.02 7.53 16.15 6.91 0.00 0.00 0.00 0.00 0.00 0.00 9.51 102.08
18 K (monthly flow recession constan) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
19 PF (Percentage Factor) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20
20 1/2x(1+K)xi 8.41 5.27 11.30 4.84 0.00 0.00 0.00 0.00 0.00 0.00 6.65 71.46
21 Kx(Gsom); 29.65 15.23 8.20 7.80 5.06 2.02 0.81 0.32 0.13 0.05 0.02 2.67
22 GS; Gsom 74.13 38.06 20.50 19.50 12.64 5.06 2.02 0.81 0.32 0.13 0.05 6.67 74.13
23 GS = -Gsom + GS -36.07 -17.57 -0.99 -6.87 -7.58 -3.03 -1.21 -0.49 -0.19 -0.08 6.62 67.45
24 BaseFlow=i-GS 48.08 25.10 17.14 13.77 7.58 3.03 1.21 0.49 0.19 0.08 2.88 34.63
25 DRO=WS-i 18.02 11.29 24.22 10.36 0.00 0.00 0.00 0.00 0.00 0.00 14.26 153.12
26 Storm run off = PxPF if WS > 0, SRO=0 24.46 18.26 23.56 17.88 10.22 2.40 0.60 0.00 0.00 10.60 20.20 0.00
27 Total Run Off = BFlow+DRO+Storm 90.57 54.65 64.93 42.02 17.80 5.43 1.81 0.49 0.19 10.68 37.34 187.75
28 Flow (m3
/second) 8.555 5.715 6.133 4.101 1.682 0.530 0.171 0.046 0.019 1.009 3.645 17.735
No. Meteorological Data Konst. Januari Februari Maret April Mei Juni Juli Agustus Nopember Desember
Potential Evapo-Transpiration
Limited Evapotranspiration
Water Balance
Run Off & Ground. Stor. (mm/month)
Location: Stasiun Citatih
September Oktober
ANALISIS DEBIT ANDALAN (METODE FJ MOCK)
Stasiun Hujan : Stasiun Citatih DAS : Sungai Citatih (Kerta Mukti)
LuasDAS : 253 km2
Tahun Pengamatan : 2007
1 Catc. Precip (P; mm/1
/2month) 57.0 539.0 289.0 331.0 217.8 97.0 23.0 8.0 0.0 157.0 361.0 765.0
2 Catc. Rain Days (n ;days) 6.0 19.0 21.0 20.0 12.0 10.0 5.0 2.0 0.0 9.0 18.0 26.0
3 DaysofMonth(Hr;days) 31 28 31 30 31 30 31 31 30 31 30 31
4 Ep (mm/ day) = E1-E2+ E3 2.86 2.70 2.66 2.45 2.32 2.32 2.40 2.80 3.04 3.08 2.74 2.66
5 Epm (mm/1
/2month) = HrxEp 88.71 75.50 82.37 73.60 72.00 69.51 74.41 86.67 91.08 95.38 82.17 82.54
6 Exposed Sur face (m; %) 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00
7 na (number of rainy days) 6.00 19.00 21.00 20.00 12.00 10.00 5.00 2.00 0.00 9.00 18.00 26.00
8 (Delta E)/Epm = (m/20)(18-na);(%) 24.00 -2.00 -6.00 -4.00 12.00 16.00 26.00 32.00 36.00 18.00 0.00 -16.00
9 DeltaE 21.29 -1.51 -4.94 -2.94 8.64 11.12 19.35 27.73 32.79 17.17 0.00 -13.21 10 Ea (mm/1 /2month) = Epm-Delta E 67.42 77.01 87.31 76.54 63.36 58.39 55.07 58.93 58.29 78.21 82.17 95.74 11 P-Ea (mm/1/ 2month) -10.42 461.99 201.69 254.46 154.44 38.61 -32.07 -50.93 -58.29 78.79 278.83 669.26 12 SMS = ISM+(P-Ea); 189.58 651.57 853.26 1107.72 1262.15 1300.77 1268.70 1217.77 1159.48 1238.27 1517.10 2186.36
13 Soil Moist Storage (mm/1/
2month); SMC= 200.00 189.58 200.00 200.00 200.00 200.00 200.00 167.93 117.00 58.71 200.00 200.00 200.00
14 Soil Storage (mm/1
/2month) -10.42 0.00 0.00 0.00 0.00 0.00 -32.07 -50.93 -58.29 0.00 0.00 0.00
15 Water Surplus (mm/1
/2month); [(11)-(14)] 0.00 461.99 201.69 254.46 154.44 38.61 0.00 0.00 0.00 78.79 278.83 669.26
16 Infiltration Coefficient (if) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
17 Infiltration (i); (30)x if, 0.00 184.80 80.68 101.78 61.77 15.45 0.00 0.00 0.00 31.52 111.53 267.70
18 K (monthly flow recession constan) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
19 PF (Percentage Factor) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20
20 1/2x(1+K)xi 0.00 129.36 56.47 71.25 43.24 10.81 0.00 0.00 0.00 22.06 78.07 187.39
21 Kx(Gsom); 88.94 35.57 65.97 48.98 48.09 36.53 18.94 7.58 3.03 1.21 9.31 34.95
22 GS; Gsom 222.34 88.94 164.93 122.45 120.23 91.33 47.34 18.94 7.58 3.03 23.27 87.38 222.34
Water Balance
Run Off & Ground. Stor. (mm/month)
No. Meteorological Data Konst.
Potential Evapo-Transpiration
Limited Evapotranspiration
Juli Agustus September Oktober Nopember Desember Januari Februari Maret April Mei Juni
1 Catc. Precip (P; mm/1
/2month) 57.0 539.0 289.0 331.0 217.8 97.0 23.0 8.0 0.0 157.0 361.0 765.0
2 Catc. Rain Days (n ;days) 6.0 19.0 21.0 20.0 12.0 10.0 5.0 2.0 0.0 9.0 18.0 26.0
3 DaysofMonth(Hr;days) 31 28 31 30 31 30 31 31 30 31 30 31
4 Ep (mm/ day) = E1-E2+ E3 2.86 2.70 2.66 2.45 2.32 2.32 2.40 2.80 3.04 3.08 2.74 2.66
5 Epm (mm/1
/2month) = HrxEp 88.71 75.50 82.37 73.60 72.00 69.51 74.41 86.67 91.08 95.38 82.17 82.54
6 Exposed Sur face (m; %) 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00
7 na (number of rainy days) 6.00 19.00 21.00 20.00 12.00 10.00 5.00 2.00 0.00 9.00 18.00 26.00
8 (Delta E)/Epm = (m/20)(18-na);(%) 24.00 -2.00 -6.00 -4.00 12.00 16.00 26.00 32.00 36.00 18.00 0.00 -16.00
9 DeltaE 21.29 -1.51 -4.94 -2.94 8.64 11.12 19.35 27.73 32.79 17.17 0.00 -13.21
10 Ea (mm/1
/2month) = Epm-Delta E 67.42 77.01 87.31 76.54 63.36 58.39 55.07 58.93 58.29 78.21 82.17 95.74
11 P-Ea (mm/1/2month) -10.42 461.99 201.69 254.46 154.44 38.61 -32.07 -50.93 -58.29 78.79 278.83 669.26
12 SMS = ISM+(P-Ea); 189.58 651.57 853.26 1107.72 1262.15 1300.77 1268.70 1217.77 1159.48 1238.27 1517.10 2186.36
13 Soil Moist Storage (mm/1/2month); SMC= 200.00 189.58 200.00 200.00 200.00 200.00 200.00 167.93 117.00 58.71 200.00 200.00 200.00 14 Soil Storage (mm/1
/2month) -10.42 0.00 0.00 0.00 0.00 0.00 -32.07 -50.93 -58.29 0.00 0.00 0.00
15 Water Surplus (mm/1
/2month); [(11)-(14)] 0.00 461.99 201.69 254.46 154.44 38.61 0.00 0.00 0.00 78.79 278.83 669.26
16 Infiltration Coefficient (if) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
17 Infiltration (i); (30)x if, 0.00 184.80 80.68 101.78 61.77 15.45 0.00 0.00 0.00 31.52 111.53 267.70
18 K (monthly flow recession constan) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
19 PF (Percentage Factor) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20
20 1/2x(1+K)xi 0.00 129.36 56.47 71.25 43.24 10.81 0.00 0.00 0.00 22.06 78.07 187.39
21 Kx(Gsom); 88.94 35.57 65.97 48.98 48.09 36.53 18.94 7.58 3.03 1.21 9.31 34.95
22 GS; Gsom 222.34 88.94 164.93 122.45 120.23 91.33 47.34 18.94 7.58 3.03 23.27 87.38 222.34
23 GS = -Gsom + GS -133.40 76.00 -42.49 -2.22 -28.89 -43.99 -28.41 -11.36 -4.55 20.24 64.11 134.96
24 Base Flow = i-GS 133.40 108.80 123.16 104.00 90.67 59.43 28.41 11.36 4.55 11.27 47.42 132.74
25 DRO = WS-i 0.00 277.20 121.01 152.67 92.66 23.17 0.00 0.00 0.00 47.27 167.30 401.55
26 Storm run off = PxPF if WS > 0, SRO=0 11.40 0.00 0.00 0.00 0.00 19.40 4.60 1.60 0.00 31.40 0.00 0.00
27 Total Run Off = BFlow+DRO+Storm 144.80 386.00 244.18 256.68 183.33 102.00 33.01 12.96 4.55 89.95 214.72 534.29
28 Flow (m3/second) 13.678 40.368 23.065 25.054 17.317 9.956 3.118 1.224 0.444 8.496 20.959 50.469
Water Balance
Run Off & Ground. Stor. (mm/month)
No. Meteorological Data Konst.
Location: Stasiun Citatih Potential Evapo-Transpiration
Limited Evapotranspiration
Juli Agustus September Oktober Nopember Desember
Januari Februari Maret April Mei Juni
ANALISIS DEBIT ANDALAN (METODE FJ MOCK)
Stasiun Hujan : Stasiun Citatih
DAS : Sungai Citatih (Kerta Mukti)
LuasDAS : 253 km2
Tahun Pengamatan : 2008
1 Catc. Precip (P; mm/1
/2month) 141.0 291.0 470.0 296.0 86.0 104.0 0.0 57.0 101.0 437.0 469.0 515.0
2 Catc. Rain Days (n ;days) 16.0 21.0 18.0 11.0 6.0 4.0 0.0 6.0 4.0 15.0 19.0 21.0
3 DaysofMonth(Hr;days) 31 28 31 30 31 30 31 31 30 31 30 31
4 Ep (mm/ day) = E1-E2+ E3 2.86 2.70 2.66 2.45 2.32 2.32 2.40 2.80 3.04 3.08 2.74 2.66
5 Epm (mm/1
/2month) = HrxEp 88.71 75.50 82.37 73.60 72.00 69.51 74.41 86.67 91.08 95.38 82.17 82.54
6 Exposed Sur face (m; %) 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00
7 na (number of rainy days) 16.00 21.00 18.00 11.00 6.00 4.00 0.00 6.00 4.00 15.00 19.00 21.00
8 (Delta E)/Epm = (m/20)(18-na);(%) 4.00 -6.00 0.00 14.00 24.00 28.00 36.00 24.00 28.00 6.00 -2.00 -6.00
9 DeltaE 3.55 -4.53 0.00 10.30 17.28 19.46 26.79 20.80 25.50 5.72 -1.64 -4.95
10 Ea (mm/1
/2month) = Epm-Delta E 85.17 80.03 82.37 63.30 54.72 50.05 47.63 65.87 65.58 89.65 83.81 87.49
11 P-Ea (mm/1/2month) 55.83 210.97 387.63 232.70 31.28 53.95 -47.63 -8.87 35.42 347.35 385.19 427.51
12 SMS = ISM+(P-Ea); 255.83 466.81 854.44 1087.15 1118.42 1172.38 1124.75 1115.88 1151.31 1498.65 1883.84 2311.35
13 Soil Moist Storage (mm/1
/2month); SMC= 200.00 200.00 200.00 200.00 200.00 200.00 200.00 152.37 143.51 200.00 200.00 200.00 200.00
14 Soil Storage (mm/1
/2month) 0.00 0.00 0.00 0.00 0.00 0.00 -47.63 -8.87 0.00 0.00 0.00 0.00
15 Water Surplus (mm/1
/2month); [(11)-(14)] 55.83 210.97 387.63 232.70 31.28 53.95 0.00 0.00 35.42 347.35 385.19 427.51
16 Infiltration Coefficient (if) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
17 Infiltration (i); (30)x if, 22.33 84.39 155.05 93.08 12.51 21.58 0.00 0.00 14.17 138.94 154.08 171.00
18 K (monthly flow recession constan) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
19 PF (Percentage Factor) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20
20 1/2x(1+K)xi 15.63 59.07 108.54 65.16 8.76 15.11 0.00 0.00 9.92 97.26 107.85 119.70
21 Kx(Gsom); 71.68 34.93 37.60 58.45 49.44 23.28 15.36 6.14 2.46 4.95 40.88 59.49
22 GS; Gsom 179.20 87.31 94.00 146.14 123.61 58.20 38.39 15.36 6.14 12.38 102.21 148.74 179.20
Agustus September Oktober Nopember Desember
Januari Februari Maret April Mei Juni
Run Off & Ground. Stor. (mm/month) Potential Evapo-Transpiration
Limited Evapotranspiration
Water Balance
ANALISIS DEBIT ANDALAN (METODE FJ MOCK)
Stasiun Hujan : Stasiun Citatih
DAS : Sungai Citatih (Kerta Mukti)
LuasDAS : 253 km2
Tahun Pengamatan : 2008
1 Catc. Precip (P; mm/1
/2month) 141.0 291.0 470.0 296.0 86.0 104.0 0.0 57.0 101.0 437.0 469.0 515.0
2 Catc. Rain Days (n ;days) 16.0 21.0 18.0 11.0 6.0 4.0 0.0 6.0 4.0 15.0 19.0 21.0
3 DaysofMonth(Hr;days) 31 28 31 30 31 30 31 31 30 31 30 31
4 Ep (mm/ day) = E1-E2+ E3 2.86 2.70 2.66 2.45 2.32 2.32 2.40 2.80 3.04 3.08 2.74 2.66
5 Epm (mm/1
/2month) = HrxEp 88.71 75.50 82.37 73.60 72.00 69.51 74.41 86.67 91.08 95.38 82.17 82.54
6 Exposed Sur face (m; %) 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00
7 na (number of rainy days) 16.00 21.00 18.00 11.00 6.00 4.00 0.00 6.00 4.00 15.00 19.00 21.00
8 (Delta E)/Epm = (m/20)(18-na);(%) 4.00 -6.00 0.00 14.00 24.00 28.00 36.00 24.00 28.00 6.00 -2.00 -6.00
9 DeltaE 3.55 -4.53 0.00 10.30 17.28 19.46 26.79 20.80 25.50 5.72 -1.64 -4.95
10 Ea (mm/1
/2month) = Epm-Delta E 85.17 80.03 82.37 63.30 54.72 50.05 47.63 65.87 65.58 89.65 83.81 87.49
11 P-Ea (mm/1/2month) 55.83 210.97 387.63 232.70 31.28 53.95 -47.63 -8.87 35.42 347.35 385.19 427.51
12 SMS = ISM+(P-Ea); 255.83 466.81 854.44 1087.15 1118.42 1172.38 1124.75 1115.88 1151.31 1498.65 1883.84 2311.35
13 Soil Moist Storage (mm/1
/2month); SMC= 200.00 200.00 200.00 200.00 200.00 200.00 200.00 152.37 143.51 200.00 200.00 200.00 200.00
14 Soil Storage (mm/1
/2month) 0.00 0.00 0.00 0.00 0.00 0.00 -47.63 -8.87 0.00 0.00 0.00 0.00
15 Water Surplus (mm/1
/2month); [(11)-(14)] 55.83 210.97 387.63 232.70 31.28 53.95 0.00 0.00 35.42 347.35 385.19 427.51
16 Infiltration Coefficient (if) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
17 Infiltration (i); (30)x if, 22.33 84.39 155.05 93.08 12.51 21.58 0.00 0.00 14.17 138.94 154.08 171.00
18 K (monthly flow recession constan) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
19 PF (Percentage Factor) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20
20 1/2x(1+K)xi 15.63 59.07 108.54 65.16 8.76 15.11 0.00 0.00 9.92 97.26 107.85 119.70
21 Kx(Gsom); 71.68 34.93 37.60 58.45 49.44 23.28 15.36 6.14 2.46 4.95 40.88 59.49
22 GS; Gsom 179.20 87.31 94.00 146.14 123.61 58.20 38.39 15.36 6.14 12.38 102.21 148.74 179.20
23 GS = -Gsom + GS -91.89 6.68 52.14 -22.52 -65.41 -19.81 -23.03 -9.21 6.23 89.83 46.53 30.46
24 Base Flow = i-GS 114.22 77.71 102.91 115.61 77.92 41.40 23.03 9.21 7.94 49.11 107.55 140.54
25 DRO = WS-i 33.50 126.58 232.58 139.62 18.77 32.37 0.00 0.00 21.25 208.41 231.11 256.51
26 Storm run off = PxPF if WS > 0, SRO=0 28.20 0.00 0.00 0.00 17.20 20.80 0.00 11.40 20.20 0.00 0.00 0.00
27 Total Run Off = BFlow+DRO+Storm 175.92 204.29 335.49 255.23 113.89 94.57 23.03 20.61 49.39 257.51 338.66 397.05
28 Flow (m3/second) 16.617 21.365 31.691 24.912 10.758 9.231 2.176 1.947 4.821 24.325 33.056 37.505
Agustus September Oktober Nopember Desember
Januari Februari Maret April Mei Juni
Run Off & Ground. Stor. (mm/month)
Location: Stasiun Citatih Potential Evapo-Transpiration
Limited Evapotranspiration
Water Balance
No. Meteorological Data Konst. Juli
ANALISIS DEBIT ANDALAN (METODE FJ MOCK)
Stasiun Hujan : Stasiun Citatih
DAS : Sungai Citatih (Kerta Mukti)
LuasDAS : 253 km2
Tahun Pengamatan : 2009
1 Catc. Precip (P; mm/1
/2month) 490.0 345.0 276.0 223.0 111.0 105.0 37.0 0.0 120.0 321.0 489.0 356.0
2 Catc. Rain Days (n ;days) 16.0 15.0 13.0 10.0 12.0 6.0 4.0 0.0 5.0 15.0 24.0 19.0
3 DaysofMonth(Hr;days) 31 28 31 30 31 30 31 31 30 31 30 31
4 Ep (mm/ day) = E1-E2+ E3 2.86 2.70 2.66 2.45 2.32 2.32 2.40 2.80 3.04 3.08 2.74 2.66
5 Epm (mm/1
/2month) = HrxEp 88.71 75.50 82.37 73.60 72.00 69.51 74.41 86.67 91.08 95.38 82.17 82.54
6 Exposed Sur face (m; %) 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00
7 na (number of rainy days) 16.00 15.00 13.00 10.00 12.00 6.00 4.00 0.00 5.00 15.00 24.00 19.00
8 (Delta E)/Epm = (m/20)(18-na);(%) 4.00 6.00 10.00 16.00 12.00 24.00 28.00 36.00 26.00 6.00 -12.00 -2.00
9 DeltaE 3.55 4.53 8.24 11.78 8.64 16.68 20.84 31.20 23.68 5.72 -9.86 -1.65
10 Ea (mm/1
/2month) = Epm-Delta E 85.17 70.97 74.13 61.82 63.36 52.83 53.58 55.47 67.40 89.65 92.03 84.19
11 P-Ea (mm/1/2month) 404.83 274.03 201.87 161.18 47.64 52.17 -16.58 -55.47 52.60 231.35 396.97 271.81
12 SMS = ISM+(P-Ea); 604.83 878.87 1080.74 1241.91 1289.55 1341.72 1325.14 1269.68 1322.28 1553.62 1950.60 2222.41
13 Soil Moist Storage (mm/1/2month); SMC= 200.00 200.00 200.00 200.00 200.00 200.00 200.00 183.42 127.95 200.00 200.00 200.00 200.00
14 Soil Storage (mm/1
/2month) 0.00 0.00 0.00 0.00 0.00 0.00 -16.58 -55.47 0.00 0.00 0.00 0.00
15 Water Surplus (mm/1
/2month); [(11)-(14)] 404.83 274.03 201.87 161.18 47.64 52.17 0.00 0.00 52.60 231.35 396.97 271.81
16 Infiltration Coefficient (if) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
17 Infiltration (i); (30)x if, 161.93 109.61 80.75 64.47 19.05 20.87 0.00 0.00 21.04 92.54 158.79 108.72
18 K (monthly flow recession constan) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
19 PF (Percentage Factor) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 20 1/2x(1+K)xi 113.35 76.73 56.52 45.13 13.34 14.61 0.00 0.00 14.73 64.78 111.15 76.11 21 Kx(Gsom); 52.81 66.46 57.28 45.52 36.26 19.84 13.78 5.51 2.20 6.77 28.62 55.91 22 GS; Gsom 132.02 166.16 143.19 113.80 90.65 49.60 34.45 13.78 5.51 16.93 71.55 139.77 132.02 Potential Evapo-Transpiration Limited Evapotranspiration Water Balance
Run Off & Ground. Stor. (mm/month)
1 Catc. Precip (P; mm/1
/2month) 490.0 345.0 276.0 223.0 111.0 105.0 37.0 0.0 120.0 321.0 489.0 356.0
2 Catc. Rain Days (n ;days) 16.0 15.0 13.0 10.0 12.0 6.0 4.0 0.0 5.0 15.0 24.0 19.0
3 DaysofMonth(Hr;days) 31 28 31 30 31 30 31 31 30 31 30 31
4 Ep (mm/ day) = E1-E2+ E3 2.86 2.70 2.66 2.45 2.32 2.32 2.40 2.80 3.04 3.08 2.74 2.66
5 Epm (mm/1
/2month) = HrxEp 88.71 75.50 82.37 73.60 72.00 69.51 74.41 86.67 91.08 95.38 82.17 82.54
6 Exposed Sur face (m; %) 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00
7 na (number of rainy days) 16.00 15.00 13.00 10.00 12.00 6.00 4.00 0.00 5.00 15.00 24.00 19.00
8 (Delta E)/Epm = (m/20)(18-na);(%) 4.00 6.00 10.00 16.00 12.00 24.00 28.00 36.00 26.00 6.00 -12.00 -2.00
9 DeltaE 3.55 4.53 8.24 11.78 8.64 16.68 20.84 31.20 23.68 5.72 -9.86 -1.65
10 Ea (mm/1
/2month) = Epm-Delta E 85.17 70.97 74.13 61.82 63.36 52.83 53.58 55.47 67.40 89.65 92.03 84.19
11 P-Ea (mm/1/2month) 404.83 274.03 201.87 161.18 47.64 52.17 -16.58 -55.47 52.60 231.35 396.97 271.81
12 SMS = ISM+(P-Ea); 604.83 878.87 1080.74 1241.91 1289.55 1341.72 1325.14 1269.68 1322.28 1553.62 1950.60 2222.41
13 Soil Moist Storage (mm/1/2month); SMC= 200.00 200.00 200.00 200.00 200.00 200.00 200.00 183.42 127.95 200.00 200.00 200.00 200.00
14 Soil Storage (mm/1
/2month) 0.00 0.00 0.00 0.00 0.00 0.00 -16.58 -55.47 0.00 0.00 0.00 0.00
15 Water Surplus (mm/1
/2month); [(11)-(14)] 404.83 274.03 201.87 161.18 47.64 52.17 0.00 0.00 52.60 231.35 396.97 271.81
16 Infiltration Coefficient (if) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
17 Infiltration (i); (30)x if, 161.93 109.61 80.75 64.47 19.05 20.87 0.00 0.00 21.04 92.54 158.79 108.72
18 K (monthly flow recession constan) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
19 PF (Percentage Factor) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20
20 1/2x(1+K)xi 113.35 76.73 56.52 45.13 13.34 14.61 0.00 0.00 14.73 64.78 111.15 76.11
21 Kx(Gsom); 52.81 66.46 57.28 45.52 36.26 19.84 13.78 5.51 2.20 6.77 28.62 55.91
22 GS; Gsom 132.02 166.16 143.19 113.80 90.65 49.60 34.45 13.78 5.51 16.93 71.55 139.77 132.02
23 GS = -Gsom + GS 34.14 -22.97 -29.39 -23.15 -41.05 -15.15 -20.67 -8.27 11.42 54.62 68.22 -7.76
24 Base Flow = i-GS 127.79 132.58 110.14 87.62 60.11 36.02 20.67 8.27 9.62 37.92 90.57 116.48
25 DRO = WS-i 242.90 164.42 121.12 96.71 28.58 31.30 0.00 0.00 31.56 138.81 238.18 163.09
26 Storm run off = PxPF if WS > 0, SRO=0 0.00 0.00 0.00 0.00 22.20 21.00 7.40 0.00 24.00 0.00 0.00 0.00
27 Total Run Off = BFlow+DRO+Storm 370.69 297.00 231.26 184.33 110.89 88.32 28.07 8.27 65.18 176.73 328.75 279.57
28 Flow (m3/second) 35.015 31.060 21.845 17.992 10.474 8.621 2.651 0.781 6.362 16.694 32.089 26.408
Potential Evapo-Transpiration
Limited Evapotranspiration
Water Balance
Run Off & Ground. Stor. (mm/month)
Location: Stasiun Citatih
No. Meteorological Data Konst. Januari Februari Maret April Mei Juni Juli Agustus September Oktober Nopember Desember
ANALISIS DEBIT ANDALAN (METODE FJ MOCK)
Stasiun Hujan : Stasiun Citatih
DAS : Sungai Citatih (Kerta Mukti)
LuasDAS : 253 km2
Tahun Pengamatan : 2010
1 Catc. Precip (P; mm/1/2month) 306.0 441.0 364.0 109.0 362.0 389.0 306.0 142.0 383.0 382.0 370.0 355.0
2 Catc. Rain Days (n ;days) 22.0 21.0 20.0 8.0 21.0 18.0 17.0 9.0 19.0 18.0 22.0 26.0
3 DaysofMonth(Hr;days) 31 28 31 30 31 30 31 31 30 31 30 31
4 Ep (mm/da y) = E1 -E2+E3 2.86 2.70 2.66 2.45 2.32 2.32 2.40 2.80 3.04 3.08 2.74 2.66
5 Epm (mm/1
/2month) = HrxEp 88.71 75.50 82.37 73.60 72.00 69.51 74.41 86.67 91.08 95.38 82.17 82.54
6 Expose d Su rfa ce (m; %) 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00
7 na (number of rainy days) 22.00 21.00 20.00 8.00 21.00 18.00 17.00 9.00 19.00 18.00 22.00 26.00
8 (Delta E)/Epm = (m/20)(18-na);(%) -8.00 -6.00 -4.00 20.00 -6.00 0.00 2.00 18.00 -2.00 0.00 -8.00 -16.00
9 DeltaE -7.10 -4.53 -3.29 14.72 -4.32 0.00 1.49 15.60 -1.82 0.00 -6.57 -13.21 10 Ea (mm/1/ 2month) = Epm-Delta E 95.81 80.03 85.66 58.88 76.33 69.51 72.93 71.07 92.90 95.38 88.74 95.74 11 P-Ea (mm/1 /2month) 210.19 360.97 278.34 50.12 285.67 319.49 233.07 70.93 290.10 286.62 281.26 259.26 12 SMS = ISM+(P-Ea); 410.19 771.16 1049.50 1099.62 1385.30 1704.79 1937.86 2008.79 2298.89 2585.52 2866.78 3126.03
13 Soil Moist Storage (mm/1
/2month); SMC= 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00
14 Soil Storage (mm/1
/2month) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15 Water Surplus (mm/1
/2month); [(11)-(14)] 210.19 360.97 278.34 50.12 285.67 319.49 233.07 70.93 290.10 286.62 281.26 259.26
16 Infiltration Coefficient (if) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
17 Infiltration (i); (30)x if, 84.08 144.39 111.33 20.05 114.27 127.80 93.23 28.37 116.04 114.65 112.50 103.70
18 K (monthly flow recession constan) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
19 PF (Percentage Factor) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20
20 1/2x(1+K)xi 58.85 101.07 77.93 14.03 79.99 89.46 65.26 19.86 81.23 80.25 78.75 72.59
21 Kx(Gsom); 49.54 43.36 57.77 54.28 27.33 42.93 52.95 47.29 26.86 43.23 49.40 51.26
22 GS; Gsom 123.85 108.39 144.43 135.71 68.32 107.32 132.38 118.21 67.15 108.09 123.49 128.15 123.85
Run Off & Ground. Stor. (mm/month) Potential Evapo-Transpiration
Limited Evapotranspiration
Water Balance
ANALISIS DEBIT ANDALAN (METODE FJ MOCK)
Stasiun Hujan : Stasiun Citatih
DAS : Sungai Citatih (Kerta Mukti)
LuasDAS : 253 km2
Tahun Pengamatan : 2010
1 Catc. Precip (P; mm/1/2month) 306.0 441.0 364.0 109.0 362.0 389.0 306.0 142.0 383.0 382.0 370.0 355.0
2 Catc. Rain Days (n ;days) 22.0 21.0 20.0 8.0 21.0 18.0 17.0 9.0 19.0 18.0 22.0 26.0
3 DaysofMonth(Hr;days) 31 28 31 30 31 30 31 31 30 31 30 31
4 Ep (mm/da y) = E1 -E2+E3 2.86 2.70 2.66 2.45 2.32 2.32 2.40 2.80 3.04 3.08 2.74 2.66
5 Epm (mm/1
/2month) = HrxEp 88.71 75.50 82.37 73.60 72.00 69.51 74.41 86.67 91.08 95.38 82.17 82.54
6 Expose d Su rfa ce (m; %) 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00
7 na (number of rainy days) 22.00 21.00 20.00 8.00 21.00 18.00 17.00 9.00 19.00 18.00 22.00 26.00
8 (Delta E)/Epm = (m/20)(18-na);(%) -8.00 -6.00 -4.00 20.00 -6.00 0.00 2.00 18.00 -2.00 0.00 -8.00 -16.00
9 DeltaE -7.10 -4.53 -3.29 14.72 -4.32 0.00 1.49 15.60 -1.82 0.00 -6.57 -13.21 10 Ea (mm/1/ 2month) = Epm-Delta E 95.81 80.03 85.66 58.88 76.33 69.51 72.93 71.07 92.90 95.38 88.74 95.74 11 P-Ea (mm/1 /2month) 210.19 360.97 278.34 50.12 285.67 319.49 233.07 70.93 290.10 286.62 281.26 259.26 12 SMS = ISM+(P-Ea); 410.19 771.16 1049.50 1099.62 1385.30 1704.79 1937.86 2008.79 2298.89 2585.52 2866.78 3126.03
13 Soil Moist Storage (mm/1
/2month); SMC= 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00
14 Soil Storage (mm/1
/2month) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
15 Water Surplus (mm/1
/2month); [(11)-(14)] 210.19 360.97 278.34 50.12 285.67 319.49 233.07 70.93 290.10 286.62 281.26 259.26
16 Infiltration Coefficient (if) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
17 Infiltration (i); (30)x if, 84.08 144.39 111.33 20.05 114.27 127.80 93.23 28.37 116.04 114.65 112.50 103.70
18 K (monthly flow recession constan) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
19 PF (Percentage Factor) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20
20 1/2x(1+K)xi 58.85 101.07 77.93 14.03 79.99 89.46 65.26 19.86 81.23 80.25 78.75 72.59
21 Kx(Gsom); 49.54 43.36 57.77 54.28 27.33 42.93 52.95 47.29 26.86 43.23 49.40 51.26
22 GS; Gsom 123.85 108.39 144.43 135.71 68.32 107.32 132.38 118.21 67.15 108.09 123.49 128.15 123.85
23 GS = -Gsom + GS -15.46 36.04 -8.72 -67.39 39.00 25.07 -14.17 -51.07 40.94 15.40 4.66 -4.30
24 Base Flow = i-GS 99.53 108.35 120.06 87.44 75.27 102.73 107.40 79.44 75.10 99.25 107.84 108.00
25 DRO = WS-i 126.11 216.58 167.00 30.07 171.40 191.69 139.84 42.56 174.06 171.97 168.76 155.55
26 Storm run off = PxPF if WS > 0, SRO=0 0.00 0.00 0.00 21.80 0.00 0.00 0.00 28.40 0.00 0.00 0.00 0.00
27 Total Run Off = BFlow+DRO+Storm 225.65 324.94 287.06 139.31 246.68 294.42 247.24 150.40 249.16 271.22 276.60 263.55
28 Flow (m3
/second) 21.314 33.982 27.116 13.598 23.301 28.738 23.354 14.207 24.320 25.619 26.999 24.895
Run Off & Ground. Stor. (mm/month)
Location: Stasiun Citatih Potential Evapo-Transpiration
Limited Evapotranspiration
Water Balance
No. Meteorological Data Konst. Januari Februari Maret April Mei Juni Juli Agustus September Oktober Nopember Desember
ANALISIS DEBIT ANDALAN (METODE FJ MOCK)
Stasiun Hujan : Stasiun Citatih
DAS : Sungai Citatih (Kerta Mukti)
LuasDAS : 253 km2
Tahun Pengamatan : 2011
1 Catc. Precip (P; mm/1
/2month) 264.0 237.0 236.0 190.0 172.0 144.0 106.0 20.0 18.0 170.0 434.0 262.0
2 Catc. Rain Days (n ;days) 17.0 15.0 20.0 15.0 13.0 6.0 7.0 1.0 1.0 11.0 19.0 16.0
3 DaysofMonth(Hr;days) 31 28 31 30 31 30 31 31 30 31 30 31
4 Ep (mm/ day) = E1-E2+E3 2.86 2.70 2.66 2.45 2.32 2.32 2.40 2.80 3.04 3.08 2.74 2.66
5 Epm (mm/1
/2month) = HrxEp 88.71 75.50 82.37 73.60 72.00 69.51 74.41 86.67 91.08 95.38 82.17 82.54
6 Exposed Sur face (m; %) 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00
7 na (number of rainy days) 17.00 15.00 20.00 15.00 13.00 6.00 7.00 1.00 1.00 11.00 19.00 16.00
8 (Delta E)/Epm = (m/20)(18-na);(%) 2.00 6.00 -4.00 6.00 10.00 24.00 22.00 34.00 34.00 14.00 -2.00 4.00
9 DeltaE 1.77 4.53 -3.29 4.42 7.20 16.68 16.37 29.47 30.97 13.35 -1.64 3.30
10 Ea (mm/1/
2month) = Epm-Delta E 86.94 70.97 85.66 69.18 64.80 52.83 58.04 57.20 60.11 82.02 83.81 79.24
11 P-Ea (mm/1/2month) 177.06 166.03 150.34 120.82 107.20 91.17 47.96 -37.20 -42.11 87.98 350.19 182.76
12 SMS = ISM+(P-Ea); 377.06 543.09 693.43 814.25 921.44 1012.62 1060.57 1023.37 981.26 1069.24 1419.43 1602.19
13 Soil Moist Storage (mm/1
/2month); SMC= 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 162.80 120.69 200.00 200.00 200.00
14 Soil Storage (mm/1
/2month) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -37.20 -42.11 0.00 0.00 0.00
15 Water Surplus (mm/1
/2month); [(11)-(14)] 177.06 166.03 150.34 120.82 107.20 91.17 47.96 0.00 0.00 87.98 350.19 182.76
16 Infiltration Coefficient (if) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40
17 Infiltration (i); (30)x if, 70.82 66.41 60.13 48.33 42.88 36.47 19.18 0.00 0.00 35.19 140.08 73.11
18 K (monthly flow recession constan) 0.40 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60
19 PF (Percentage Factor) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 20 1/2x(1+K)xi 49.58 53.13 48.11 38.66 34.30 29.18 15.35 0.00 0.00 28.15 112.06 58.48 21 Kx(Gsom); 56.45 63.61 70.05 70.89 65.73 60.02 53.52 41.32 24.79 14.87 25.82 82.73 22 GS; Gsom 141.12 106.02 116.75 118.16 109.55 100.04 89.20 68.86 41.32 24.79 43.03 137.88 141.21 Potential Evapo-Transpiration Limited Evapotranspiration Water Balance
Run Off & Ground. Stor. (mm/month)
Juli Agustus September
Januari Februari Maret April Mei Juni
1 Catc. Precip (P; mm/1
/2month) 264.0 237.0 236.0 190.0 172.0 144.0 106.0 20.0 18.0 170.0 434.0 262.0 2 Catc. Rain Days (n ;days) 17.0 15.0 20.0 15.0 13.0 6.0 7.0 1.0 1.0 11.0 19.0 16.0
3 DaysofMonth(Hr;days) 31 28 31 30 31 30 31 31 30 31 30 31
4 Ep (mm/ day) = E1-E2+E3 2.86 2.70 2.66 2.45 2.32 2.32 2.40 2.80 3.04 3.08 2.74 2.66 5 Epm (mm/1
/2month) = HrxEp 88.71 75.50 82.37 73.60 72.00 69.51 74.41 86.67 91.08 95.38 82.17 82.54
6 Exposed Sur face (m; %) 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 40.00 7 na (number of rainy days) 17.00 15.00 20.00 15.00 13.00 6.00 7.00 1.00 1.00 11.00 19.00 16.00 8 (Delta E)/Epm = (m/20)(18-na);(%) 2.00 6.00 -4.00 6.00 10.00 24.00 22.00 34.00 34.00 14.00 -2.00 4.00 9 DeltaE 1.77 4.53 -3.29 4.42 7.20 16.68 16.37 29.47 30.97 13.35 -1.64 3.30 10 Ea (mm/1/ 2month) = Epm-Delta E 86.94 70.97 85.66 69.18 64.80 52.83 58.04 57.20 60.11 82.02 83.81 79.24 11 P-Ea (mm/1/ 2month) 177.06 166.03 150.34 120.82 107.20 91.17 47.96 -37.20 -42.11 87.98 350.19 182.76 12 SMS = ISM+(P-Ea); 377.06 543.09 693.43 814.25 921.44 1012.62 1060.57 1023.37 981.26 1069.24 1419.43 1602.19 13 Soil Moist Storage (mm/1
/2month); SMC= 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 162.80 120.69 200.00 200.00 200.00
14 Soil Storage (mm/1
/2month) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -37.20 -42.11 0.00 0.00 0.00
15 Water Surplus (mm/1
/2month); [(11)-(14)] 177.06 166.03 150.34 120.82 107.20 91.17 47.96 0.00 0.00 87.98 350.19 182.76
16 Infiltration Coefficient (if) 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 0.40 17 Infiltration (i); (30)x if, 70.82 66.41 60.13 48.33 42.88 36.47 19.18 0.00 0.00 35.19 140.08 73.11 18 K (monthly flow recession constan) 0.40 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 19 PF (Percentage Factor) 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 0.20 20 1/2x(1+K)xi 49.58 53.13 48.11 38.66 34.30 29.18 15.35 0.00 0.00 28.15 112.06 58.48 21 Kx(Gsom); 56.45 63.61 70.05 70.89 65.73 60.02 53.52 41.32 24.79 14.87 25.82 82.73 22 GS; Gsom 141.12 106.02 116.75 118.16 109.55 100.04 89.20 68.86 41.32 24.79 43.03 137.88 141.21 23 GS = -Gsom + GS -35.10 10.72 1.41 -8.60 -9.52 -10.84 -20.33 -27.55 -16.53 18.24 94.85 3.33 24 Base Flow = i-GS 105.92 55.69 58.73 56.93 52.40 47.31 39.52 27.55 16.53 16.95 45.23 69.77 25 DRO = WS-i 106.24 99.62 90.20 72.49 64.32 54.70 28.77 0.00 0.00 52.79 210.11 109.66 26 Storm run off = PxPF if WS > 0, SRO=0 0.00 0.00 0.00 38.00 34.40 28.80 21.20 4.00 3.60 34.00 0.00 0.00 27 Total Run Off = BFlow+DRO+Storm 212.16 155.31 148.93 167.42 151.11 130.81 89.49 31.55 20.13 103.74 255.34 179.43
28 Flow (m3/second) 20.040 16.243 14.068 16.341 14.274 12.768 8.453 2.980 1.965 9.799 24.923 16.949 Potential Evapo-Transpiration
Limited Evapotranspiration
Water Balance
Run Off & Ground. Stor. (mm/month)
Location: Stasiun Citatih
Juli Agustus September Januari Februari Maret April Mei Juni
No. Meteorological Data Konst. Oktober Nopember Desember
REKAPITULASI DEBIT (METODE MOCK)
: Stasiun Citatih 253 km2 : 2005-2011 2005 8.082 16.302 17.183 26.714 20.864 29.874 8.312 3.986 3.755 4.785 11.694 12.035 2006 8.555 5.715 6.133 4.101 1.682 0.530 0.171 0.046 0.019 1.009 3.645 17.735 2007 13.678 40.368 23.065 25.054 17.317 9.956 3.118 1.224 0.444 8.496 20.959 50.469 2008 16.617 21.365 31.691 24.912 10.758 9.231 2.176 1.947 4.821 24.325 33.056 37.505 2009 35.015 31.060 21.845 17.992 10.474 8.621 2.651 0.781 6.362 16.694 32.089 26.408 2010 21.314 33.982 27.116 13.598 23.301 28.738 23.354 14.207 24.320 25.619 26.999 24.895 2011 20.040 16.243 14.068 16.341 14.274 12.768 8.453 2.980 1.965 9.799 24.923 16.949 Rata-Rata 17.615 23.576 20.157 18.388 14.096 14.246 6.891 3.596 5.955 12.961 21.909 26.571 Maksimum 35.015 40.368 31.691 26.714 23.301 29.874 23.354 14.207 24.320 25.619 33.056 50.469 Minimum 8.082 5.715 6.133 4.101 1.682 0.530 0.171 0.046 0.019 1.009 3.645 12.035
Oktober Nopember Desember April Mei Juni Juli Agustus September
Maret Stasiun Hujan
Luas DAS Thn. Pengamatan
REKAPITULASI DEBIT (METODE MOCK)
: Stasiun Citatih 253 km2 : 2005-2011 2005 8.082 16.302 17.183 26.714 20.864 29.874 8.312 3.986 3.755 4.785 11.694 12.035 2006 8.555 5.715 6.133 4.101 1.682 0.530 0.171 0.046 0.019 1.009 3.645 17.735 2007 13.678 40.368 23.065 25.054 17.317 9.956 3.118 1.224 0.444 8.496 20.959 50.469 2008 16.617 21.365 31.691 24.912 10.758 9.231 2.176 1.947 4.821 24.325 33.056 37.505 2009 35.015 31.060 21.845 17.992 10.474 8.621 2.651 0.781 6.362 16.694 32.089 26.408 2010 21.314 33.982 27.116 13.598 23.301 28.738 23.354 14.207 24.320 25.619 26.999 24.895 2011 20.040 16.243 14.068 16.341 14.274 12.768 8.453 2.980 1.965 9.799 24.923 16.949 Rata-Rata 17.615 23.576 20.157 18.388 14.096 14.246 6.891 3.596 5.955 12.961 21.909 26.571 Maksimum 35.015 40.368 31.691 26.714 23.301 29.874 23.354 14.207 24.320 25.619 33.056 50.469 Minimum 8.082 5.715 6.133 4.101 1.682 0.530 0.171 0.046 0.019 1.009 3.645 12.035Oktober Nopember Desember
April Mei Juni Juli Agustus September
Maret Stasiun Hujan
Luas DAS Thn. Pengamatan
Tahun Januari Februari
