HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Karangmekar, Kec. Karangnunggal, Tasikmalaya, Prov. Jawa Barat
GPM01D_E10815_S0765
Panjang Data
28
tahun tersedia
R80 Rata-rata
3.74
mm/hari
Reff Padi Rata-rata
2.62
mm/hari
Reff Padi Maksimum
5.91
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 | 63.46 | 227.50 | 134.41 | 264.70 | 357.13 | 143.47 | 132.93 | 206.69 | 198.09 | 6.00 | 119.86 | 131.85 | 110.37 | 164.83 | 53.14 | 103.84 | 8.56 | 183.74 | 159.15 | 336.66 | 224.30 | 233.13 | 54.78 | 265.81 |
| 1999 | 108.24 | 354.56 | 52.12 | 166.57 | 200.18 | 124.45 | 106.43 | 66.95 | 186.01 | 1.78 | 114.58 | 11.42 | 30.12 | 4.76 | 11.00 | 0.00 | 0.00 | 14.17 | 165.40 | 232.42 | 310.13 | 109.33 | 198.49 | 212.14 |
| 2000 | 267.17 | 153.62 | 130.59 | 118.96 | 160.93 | 142.33 | 139.18 | 224.73 | 154.92 | 129.22 | 49.81 | 80.94 | 1.71 | 116.44 | 2.00 | 73.13 | 36.72 | 32.13 | 162.39 | 277.04 | 247.81 | 164.86 | 91.45 | 25.13 |
| 2001 | 169.14 | 173.81 | 196.41 | 40.59 | 119.10 | 249.33 | 324.65 | 87.12 | 111.19 | 94.70 | 201.53 | 0.38 | 11.04 | 120.05 | 0.33 | 15.07 | 34.97 | 47.84 | 85.60 | 782.66 | 286.95 | 306.51 | 201.75 | 116.84 |
| 2002 | 124.91 | 350.87 | 137.83 | 114.08 | 99.15 | 225.76 | 173.86 | 113.79 | 68.35 | 15.78 | 22.94 | 0.70 | 9.21 | 119.96 | 0.88 | 1.07 | 1.13 | 1.63 | 0.77 | 19.28 | 164.76 | 145.53 | 81.58 | 312.93 |
| 2003 | 77.56 | 176.97 | 111.88 | 167.59 | 188.79 | 145.45 | 46.70 | 122.43 | 140.35 | 10.00 | 25.80 | 33.40 | 0.99 | 0.59 | 2.24 | 37.99 | 81.56 | 12.67 | 26.70 | 313.88 | 72.11 | 244.53 | 234.97 | 87.63 |
| 2004 | 37.82 | 201.59 | 170.26 | 121.35 | 169.19 | 141.85 | 69.91 | 120.28 | 36.78 | 272.01 | 91.85 | 0.84 | 163.77 | 38.17 | 7.82 | 2.44 | 92.02 | 35.01 | 6.79 | 101.47 | 192.51 | 240.16 | 126.28 | 374.89 |
| 2005 | 257.62 | 268.33 | 180.51 | 217.46 | 122.70 | 306.96 | 239.68 | 51.85 | 68.94 | 50.18 | 83.45 | 138.49 | 164.78 | 5.02 | 14.26 | 18.35 | 1.21 | 331.94 | 59.65 | 338.84 | 94.16 | 282.57 | 178.48 | 189.14 |
| 2006 | 140.01 | 216.23 | 87.86 | 256.15 | 134.24 | 121.22 | 91.57 | 208.77 | 87.96 | 150.19 | 72.90 | 0.65 | 2.87 | 2.98 | 0.52 | 0.00 | 0.00 | 0.72 | 2.01 | 2.40 | 74.96 | 100.07 | 168.46 | 256.50 |
| 2007 | 7.16 | 200.79 | 170.55 | 285.42 | 97.67 | 164.85 | 209.10 | 245.46 | 149.53 | 67.96 | 56.41 | 30.13 | 0.58 | 3.91 | 2.82 | 9.94 | 1.62 | 0.86 | 3.11 | 302.88 | 461.18 | 22.87 | 142.82 | 323.52 |
| 2008 | 110.47 | 116.93 | 142.24 | 195.83 | 138.71 | 172.26 | 183.47 | 101.02 | 67.71 | 7.03 | 14.31 | 1.74 | 5.49 | 4.62 | 2.18 | 9.34 | 21.28 | 11.20 | 163.98 | 129.59 | 282.49 | 211.19 | 124.36 | 80.40 |
| 2009 | 168.66 | 209.79 | 164.07 | 145.37 | 88.11 | 231.95 | 143.97 | 69.74 | 204.16 | 76.64 | 202.11 | 7.09 | 2.14 | 144.32 | 0.47 | 7.11 | 56.26 | 2.96 | 210.03 | 232.79 | 116.14 | 262.35 | 179.54 | 107.95 |
| 2010 | 134.86 | 182.50 | 321.05 | 85.00 | 208.13 | 234.39 | 218.61 | 59.94 | 194.95 | 232.10 | 97.54 | 214.67 | 208.48 | 82.85 | 172.34 | 158.98 | 260.54 | 288.25 | 116.49 | 342.18 | 222.70 | 190.49 | 230.60 | 163.98 |
| 2011 | 120.54 | 79.58 | 141.83 | 104.89 | 104.65 | 141.06 | 159.95 | 221.59 | 209.83 | 79.02 | 118.91 | 6.05 | 11.91 | 112.33 | 0.00 | 0.00 | 1.29 | 1.59 | 19.17 | 200.70 | 248.24 | 215.87 | 148.70 | 155.60 |
| 2012 | 187.81 | 130.66 | 56.42 | 207.65 | 193.88 | 89.59 | 392.15 | 29.64 | 156.28 | 79.35 | 60.09 | 7.73 | 3.40 | 1.73 | 0.02 | 8.66 | 7.60 | 0.75 | 69.65 | 178.77 | 130.45 | 401.07 | 337.15 | 165.58 |
| 2013 | 178.03 | 133.79 | 187.05 | 168.88 | 127.93 | 169.29 | 214.02 | 59.80 | 69.13 | 192.16 | 187.08 | 145.24 | 340.94 | 72.75 | 22.49 | 27.04 | 3.25 | 27.97 | 0.17 | 111.15 | 141.98 | 107.43 | 264.65 | 147.14 |
| 2014 | 283.05 | 185.96 | 139.66 | 201.55 | 98.68 | 188.48 | 276.02 | 59.92 | 169.67 | 19.23 | 30.08 | 181.83 | 198.28 | 170.25 | 133.97 | 0.00 | 0.00 | 0.00 | 1.33 | 156.21 | 203.86 | 265.11 | 126.59 | 295.42 |
| 2015 | 41.31 | 222.12 | 259.34 | 76.43 | 124.18 | 186.14 | 125.89 | 119.44 | 168.31 | 19.21 | 46.38 | 0.01 | 0.73 | 0.00 | 1.17 | 0.33 | 0.00 | 0.00 | 1.19 | 1.82 | 234.70 | 180.04 | 246.64 | 110.11 |
| 2016 | 110.59 | 199.01 | 221.93 | 130.30 | 87.14 | 248.81 | 196.18 | 128.87 | 256.47 | 81.96 | 35.85 | 149.98 | 187.63 | 171.48 | 72.35 | 94.80 | 137.78 | 322.81 | 334.81 | 250.50 | 120.92 | 244.56 | 171.68 | 69.94 |
| 2017 | 108.77 | 209.84 | 127.38 | 174.48 | 97.23 | 205.81 | 129.96 | 176.12 | 57.96 | 131.29 | 62.26 | 71.46 | 12.76 | 18.34 | 1.20 | 2.07 | 0.19 | 143.48 | 312.64 | 156.65 | 164.10 | 242.31 | 137.90 | 133.62 |
| 2018 | 108.48 | 106.64 | 88.76 | 204.07 | 126.01 | 143.82 | 179.84 | 107.40 | 0.16 | 47.67 | 0.15 | 91.65 | 0.12 | 0.29 | 7.36 | 0.00 | 10.96 | 21.63 | 12.12 | 31.32 | 391.26 | 68.39 | 284.92 | 90.21 |
| 2019 | 97.35 | 217.27 | 24.99 | 212.07 | 253.51 | 96.52 | 174.97 | 182.44 | 114.31 | 6.69 | 12.54 | 0.00 | 0.03 | 0.34 | 0.69 | 0.77 | 0.00 | 0.52 | 0.00 | 41.74 | 194.95 | 6.76 | 99.78 | 192.70 |
| 2020 | 190.17 | 121.40 | 238.50 | 253.53 | 337.95 | 164.26 | 140.93 | 160.41 | 82.47 | 274.25 | 40.41 | 155.40 | 37.32 | 0.35 | 76.51 | 0.28 | 37.27 | 187.07 | 148.95 | 347.92 | 178.40 | 223.12 | 314.54 | 85.01 |
| 2021 | 190.11 | 151.91 | 218.85 | 222.31 | 195.60 | 100.13 | 176.40 | 23.58 | 7.47 | 55.18 | 84.86 | 210.11 | 26.68 | 85.27 | 48.55 | 7.98 | 132.11 | 39.09 | 9.42 | 250.95 | 366.56 | 141.95 | 111.75 | 199.70 |
| 2022 | 107.07 | 111.98 | 103.15 | 163.11 | 194.70 | 167.19 | 44.04 | 278.14 | 43.75 | 191.68 | 79.54 | 154.32 | 238.59 | 4.33 | 198.48 | 11.97 | 153.58 | 262.28 | 198.77 | 220.65 | 309.53 | 200.46 | 103.25 | 180.12 |
| 2023 | 42.85 | 230.49 | 150.15 | 128.03 | 40.88 | 247.41 | 97.47 | 142.85 | 226.22 | 2.34 | 43.61 | 51.81 | 188.80 | 0.00 | 0.58 | 3.78 | 0.17 | 0.00 | 1.09 | 15.31 | 201.95 | 161.85 | 161.69 | 69.06 |
| 2024 | 202.98 | 150.93 | 165.64 | 101.26 | 237.30 | 33.22 | 150.50 | 143.56 | 1.82 | 34.31 | 54.26 | 130.80 | 68.86 | 0.00 | 43.77 | 6.34 | 73.23 | 57.47 | 5.13 | 166.09 | 190.54 | 283.04 | 259.66 | 86.95 |
| 2025 | 171.62 | 239.50 | 39.37 | 268.27 | 139.09 | 120.15 | 172.51 | 64.82 | 215.47 | 300.21 | 168.57 | 106.47 | 82.16 | 31.93 | 73.44 | 179.83 | 94.36 | 234.61 | – | – | – | – | – | – |
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 | 74.74 | 128.80 | 88.58 | 112.24 | 98.47 | 121.01 | 104.64 | 59.93 | 55.11 | 9.40 | 29.22 | 0.81 | 1.57 | 0.35 | 0.57 | 0.22 | 0.13 | 0.74 | 1.27 | 37.57 | 126.64 | 108.57 | 108.35 | 86.17 |
| R80mm/hari | 4.98 | 8.05 | 6.33 | 8.02 | 6.56 | 7.56 | 6.98 | 4.00 | 3.67 | 0.59 | 1.95 | 0.05 | 0.10 | 0.02 | 0.04 | 0.01 | 0.01 | 0.05 | 0.08 | 2.35 | 8.44 | 7.24 | 7.22 | 5.39 |
| Reff Padimm/hari | 3.49 | 5.64 | 4.43 | 5.61 | 4.60 | 5.29 | 4.88 | 2.80 | 2.57 | 0.41 | 1.36 | 0.04 | 0.07 | 0.02 | 0.03 | 0.01 | 0.01 | 0.03 | 0.06 | 1.64 | 5.91 | 5.07 | 5.06 | 3.77 |
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.