HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Sukamulya, Kec. Tukdana, Indramayu, Prov. Jawa Barat
GPM01D_E10825_S0655
Panjang Data
28
tahun tersedia
R80 Rata-rata
4.01
mm/hari
Reff Padi Rata-rata
2.81
mm/hari
Reff Padi Maksimum
7.47
mm/hari
Metode mengikuti pola modul TRMM hidrologi.net: data setengah bulanan diurutkan,
probabilitas Weibull dihitung dengan m/(n+1), R80 diinterpolasi,
kemudian hujan efektif padi = 70% × R80 per hari.
DATA SETENGAH BULANAN
Curah Hujan per Periode I–II
Akumulasi curah hujan setengah bulanan untuk penyusunan ranking probabilitas.
mm/periode
| Tahun | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | |
| 1998 | 81.85 | 186.22 | 157.36 | 277.35 | 204.66 | 229.30 | 165.50 | 104.16 | 120.99 | 102.98 | 111.35 | 24.09 | 126.09 | 62.05 | 20.84 | 41.13 | 3.04 | 100.74 | 27.21 | 231.27 | 250.59 | 255.13 | 110.22 | 207.10 |
| 1999 | 232.88 | 241.75 | 161.58 | 161.80 | 172.75 | 310.85 | 275.55 | 11.00 | 206.09 | 23.00 | 77.10 | 4.79 | 41.30 | 27.70 | 17.03 | 8.06 | 0.77 | 5.14 | 46.47 | 178.77 | 181.43 | 294.86 | 89.34 | 254.59 |
| 2000 | 116.97 | 336.75 | 151.01 | 72.83 | 118.11 | 152.13 | 112.00 | 171.29 | 150.04 | 22.62 | 62.74 | 105.68 | 22.72 | 17.68 | 18.65 | 9.73 | 0.46 | 25.38 | 25.75 | 101.77 | 103.42 | 206.63 | 126.31 | 153.03 |
| 2001 | 260.40 | 169.83 | 214.16 | 108.48 | 106.92 | 273.81 | 217.29 | 81.89 | 42.36 | 89.58 | 180.97 | 24.42 | 3.88 | 62.27 | 0.68 | 0.28 | 38.96 | 9.19 | 152.71 | 99.68 | 115.78 | 459.95 | 167.28 | 132.76 |
| 2002 | 128.35 | 397.27 | 159.58 | 144.09 | 143.93 | 206.00 | 234.76 | 77.55 | 140.37 | 6.89 | 13.85 | 3.52 | 21.18 | 15.17 | 15.11 | 0.00 | 0.06 | 2.68 | 0.22 | 4.17 | 9.17 | 162.42 | 103.23 | 293.99 |
| 2003 | 120.64 | 181.87 | 205.78 | 231.25 | 207.84 | 104.95 | 55.25 | 86.87 | 148.65 | 5.06 | 1.58 | 47.96 | 1.55 | 0.03 | 2.20 | 2.89 | 2.96 | 37.89 | 65.64 | 57.88 | 14.97 | 110.69 | 123.51 | 112.20 |
| 2004 | 303.18 | 217.17 | 200.75 | 191.27 | 271.70 | 149.00 | 92.96 | 82.79 | 57.10 | 114.59 | 78.63 | 0.37 | 54.76 | 5.13 | 5.46 | 1.50 | 0.62 | 14.02 | 3.71 | 22.67 | 20.68 | 191.20 | 146.50 | 167.00 |
| 2005 | 299.56 | 179.66 | 149.01 | 252.64 | 293.50 | 160.12 | 277.16 | 52.06 | 155.95 | 15.23 | 71.55 | 98.55 | 52.78 | 29.93 | 49.04 | 3.39 | 8.10 | 84.26 | 17.36 | 112.31 | 16.87 | 140.41 | 133.27 | 211.35 |
| 2006 | 254.67 | 263.04 | 189.39 | 307.15 | 228.11 | 129.82 | 159.52 | 107.19 | 115.26 | 120.35 | 47.33 | 0.91 | 0.30 | 18.98 | 3.33 | 0.00 | 8.44 | 0.90 | 0.00 | 0.66 | 0.76 | 83.77 | 75.23 | 288.83 |
| 2007 | 37.35 | 327.03 | 211.98 | 260.11 | 123.91 | 184.26 | 114.01 | 262.54 | 77.72 | 65.75 | 17.12 | 91.85 | 4.47 | 10.00 | 0.00 | 12.39 | 2.41 | 1.26 | 17.55 | 124.79 | 108.33 | 119.79 | 274.20 | 221.34 |
| 2008 | 265.98 | 191.99 | 142.06 | 238.94 | 223.61 | 221.18 | 81.19 | 171.46 | 122.77 | 13.91 | 37.41 | 5.17 | 5.97 | 2.23 | 35.83 | 3.26 | 13.63 | 0.00 | 10.82 | 118.28 | 54.62 | 357.44 | 270.98 | 279.13 |
| 2009 | 170.55 | 134.15 | 199.84 | 189.63 | 221.03 | 37.66 | 100.14 | 103.42 | 147.02 | 87.96 | 92.36 | 24.07 | 8.41 | 14.43 | 0.00 | 0.19 | 4.74 | 0.62 | 41.04 | 35.33 | 60.22 | 176.82 | 29.53 | 258.67 |
| 2010 | 182.36 | 193.80 | 149.33 | 229.59 | 108.00 | 415.00 | 254.02 | 75.29 | 329.67 | 153.78 | 149.09 | 123.84 | 83.78 | 91.03 | 75.32 | 65.65 | 95.16 | 160.48 | 45.61 | 190.39 | 170.93 | 140.68 | 168.19 | 173.23 |
| 2011 | 49.74 | 142.92 | 188.56 | 60.05 | 191.21 | 167.26 | 365.59 | 96.44 | 173.32 | 24.54 | 52.86 | 82.02 | 8.37 | 3.28 | 0.00 | 0.69 | 0.50 | 0.49 | 2.80 | 70.51 | 189.66 | 157.88 | 82.14 | 427.12 |
| 2012 | 229.19 | 238.11 | 215.71 | 112.32 | 221.54 | 99.71 | 133.79 | 64.18 | 118.53 | 14.21 | 81.98 | 0.11 | 1.35 | 19.03 | 0.00 | 11.42 | 0.26 | 0.43 | 1.42 | 20.97 | 87.86 | 113.69 | 147.31 | 333.39 |
| 2013 | 234.77 | 214.19 | 215.51 | 206.82 | 252.47 | 133.61 | 246.66 | 77.73 | 102.94 | 151.00 | 127.14 | 216.55 | 210.45 | 43.71 | 11.12 | 9.94 | 0.58 | 31.71 | 0.00 | 43.60 | 83.30 | 97.92 | 255.91 | 246.40 |
| 2014 | 322.14 | 342.17 | 93.54 | 262.75 | 191.49 | 70.21 | 194.86 | 92.56 | 84.81 | 71.75 | 20.92 | 83.28 | 81.16 | 55.72 | 1.74 | 2.43 | 0.01 | 0.00 | 65.21 | 4.72 | 62.05 | 119.11 | 214.32 | 192.54 |
| 2015 | 118.54 | 250.86 | 274.10 | 105.76 | 147.50 | 108.81 | 117.03 | 177.18 | 141.20 | 1.27 | 14.73 | 0.00 | 9.24 | 0.00 | 0.14 | 0.00 | 0.00 | 2.87 | 0.00 | 5.91 | 67.70 | 87.29 | 159.66 | 180.18 |
| 2016 | 48.77 | 303.52 | 359.38 | 131.29 | 173.50 | 167.61 | 103.77 | 137.64 | 67.11 | 161.57 | 72.28 | 104.75 | 38.25 | 80.65 | 10.77 | 89.44 | 38.87 | 208.96 | 178.07 | 166.34 | 173.97 | 126.47 | 211.25 | 99.20 |
| 2017 | 196.51 | 264.25 | 138.63 | 156.88 | 174.68 | 251.63 | 158.68 | 106.38 | 96.30 | 59.55 | 30.62 | 56.10 | 10.76 | 32.80 | 0.10 | 3.11 | 0.00 | 50.18 | 91.41 | 60.52 | 150.80 | 287.00 | 128.29 | 160.72 |
| 2018 | 133.30 | 28.99 | 236.13 | 212.80 | 275.04 | 210.24 | 48.73 | 229.17 | 11.53 | 116.89 | 1.19 | 51.52 | 7.75 | 0.00 | 0.17 | 1.31 | 3.67 | 24.70 | 8.04 | 11.27 | 61.89 | 123.84 | 154.47 | 160.68 |
| 2019 | 195.52 | 185.59 | 271.88 | 112.00 | 175.62 | 123.26 | 205.86 | 159.62 | 130.52 | 9.31 | 31.84 | 1.02 | 2.99 | 0.62 | 0.00 | 8.12 | 0.00 | 0.00 | 3.65 | 0.00 | 54.48 | 25.51 | 162.96 | 218.67 |
| 2020 | 239.46 | 127.78 | 314.33 | 288.95 | 259.19 | 193.50 | 211.15 | 79.73 | 82.32 | 127.92 | 41.43 | 13.25 | 73.53 | 4.09 | 33.41 | 16.13 | 18.79 | 36.04 | 40.60 | 271.63 | 74.66 | 164.63 | 276.54 | 166.82 |
| 2021 | 276.01 | 197.08 | 315.13 | 272.01 | 179.16 | 258.13 | 132.77 | 21.48 | 30.82 | 106.66 | 36.23 | 122.31 | 23.86 | 20.20 | 15.93 | 36.81 | 102.21 | 9.48 | 15.30 | 92.49 | 224.43 | 217.53 | 192.24 | 244.61 |
| 2022 | 282.16 | 117.31 | 190.23 | 117.15 | 289.81 | 109.28 | 158.24 | 248.52 | 106.29 | 149.85 | 99.98 | 71.29 | 165.62 | 31.44 | 58.49 | 9.97 | 81.08 | 36.11 | 96.21 | 159.84 | 111.06 | 197.86 | 90.86 | 212.97 |
| 2023 | 98.13 | 327.97 | 196.55 | 206.65 | 141.93 | 201.00 | 203.76 | 24.98 | 97.37 | 1.44 | 18.68 | 77.43 | 76.94 | 5.76 | 1.75 | 0.03 | 0.51 | 0.00 | 0.77 | 14.28 | 59.32 | 121.32 | 176.25 | 79.52 |
| 2024 | 283.40 | 130.51 | 230.32 | 128.65 | 318.07 | 56.51 | 146.00 | 108.45 | 15.37 | 94.82 | 55.48 | 27.56 | 156.41 | 1.52 | 5.18 | 7.51 | 15.18 | 109.02 | 6.51 | 31.93 | 128.91 | 167.08 | 151.69 | 79.10 |
| 2025 | 261.76 | 356.18 | 149.49 | 184.14 | 179.72 | 167.94 | 104.81 | 106.88 | 58.67 | 145.83 | 43.20 | 83.14 | 117.40 | 1.61 | 72.36 | 88.36 | 52.81 | 72.62 | – | – | – | – | – | – |
HASIL R80
Ringkasan R80 dan Hujan Efektif
Nilai ditampilkan untuk periode I dan II setiap bulan.
mm
| Parameter | Jan I | Jan II | Feb I | Feb II | Mar I | Mar II | Apr I | Apr II | Mei I | Mei II | Jun I | Jun II | Jul I | Jul II | Agu I | Agu II | Sep I | Sep II | Okt I | Okt II | Nov I | Nov II | Des I | Des II |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R80mm/periode | 113.20 | 141.16 | 149.45 | 112.26 | 143.53 | 108.03 | 103.04 | 73.07 | 58.36 | 12.99 | 18.36 | 3.02 | 4.35 | 1.59 | 0.08 | 0.26 | 0.22 | 0.47 | 1.16 | 9.13 | 40.96 | 112.49 | 98.28 | 144.92 |
| R80mm/hari | 7.55 | 8.82 | 10.68 | 8.02 | 9.57 | 6.75 | 6.87 | 4.87 | 3.89 | 0.81 | 1.22 | 0.20 | 0.29 | 0.10 | 0.01 | 0.02 | 0.01 | 0.03 | 0.08 | 0.57 | 2.73 | 7.50 | 6.55 | 9.06 |
| Reff Padimm/hari | 5.28 | 6.18 | 7.47 | 5.61 | 6.70 | 4.73 | 4.81 | 3.41 | 2.72 | 0.57 | 0.86 | 0.14 | 0.20 | 0.07 | 0.00 | 0.01 | 0.01 | 0.02 | 0.05 | 0.40 | 1.91 | 5.25 | 4.59 | 6.34 |
INTERPRETASI
Nilai R80 menggambarkan curah hujan yang dapat diandalkan pada probabilitas 80%. Hujan efektif padi pada modul ini dihitung sebesar 70% dari R80 harian dan dapat digunakan sebagai input awal analisis kebutuhan air irigasi dengan tetap memperhatikan metode desain dan data lapangan yang digunakan pada studi.