HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Rae, Kec. Beo Utara, Kepulauan Talaud, Prov. Sulawesi Utara
GPM01D_E12675_N0435
Panjang Data
28
tahun tersedia
R80 Rata-rata
8.05
mm/hari
Reff Padi Rata-rata
5.63
mm/hari
Reff Padi Maksimum
9.34
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 | 58.53 | 42.26 | 6.13 | 17.83 | 3.13 | 6.14 | 4.78 | 103.13 | 139.11 | 162.12 | 203.32 | 181.14 | 151.68 | 132.84 | 112.29 | 167.08 | 80.19 | 237.56 | 105.06 | 219.06 | 399.71 | 227.46 | 194.98 | 310.06 |
| 1999 | 232.22 | 479.56 | 93.62 | 45.91 | 152.81 | 489.70 | 286.74 | 162.21 | 138.84 | 235.77 | 201.19 | 214.43 | 210.86 | 215.86 | 114.94 | 157.54 | 47.10 | 32.58 | 83.00 | 304.13 | 244.68 | 181.79 | 127.68 | 152.17 |
| 2000 | 151.25 | 193.86 | 206.71 | 311.03 | 184.00 | 116.22 | 154.44 | 173.92 | 153.77 | 163.85 | 193.46 | 234.53 | 172.39 | 146.20 | 230.34 | 191.53 | 72.67 | 129.15 | 348.05 | 220.33 | 122.98 | 277.66 | 91.80 | 242.13 |
| 2001 | 154.17 | 142.15 | 395.80 | 101.26 | 283.70 | 142.69 | 76.75 | 172.95 | 196.67 | 194.47 | 131.17 | 200.79 | 93.46 | 116.59 | 349.19 | 66.91 | 125.86 | 152.50 | 186.60 | 143.86 | 224.49 | 111.19 | 151.95 | 124.07 |
| 2002 | 359.04 | 55.19 | 74.02 | 155.71 | 126.67 | 107.02 | 52.52 | 102.84 | 374.54 | 108.11 | 132.32 | 380.97 | 44.70 | 69.22 | 120.41 | 79.01 | 176.30 | 102.81 | 96.92 | 180.06 | 145.57 | 203.37 | 120.06 | 133.08 |
| 2003 | 192.76 | 106.59 | 124.03 | 89.18 | 73.55 | 239.48 | 58.95 | 94.88 | 206.02 | 166.92 | 84.05 | 157.80 | 256.87 | 293.40 | 86.77 | 152.48 | 146.21 | 186.10 | 227.97 | 122.75 | 109.61 | 99.40 | 221.03 | 470.04 |
| 2004 | 154.57 | 99.24 | 255.35 | 62.92 | 199.59 | 87.72 | 60.96 | 79.89 | 283.17 | 140.23 | 157.10 | 197.75 | 135.96 | 348.86 | 210.49 | 84.09 | 246.34 | 126.73 | 174.62 | 79.98 | 200.49 | 119.39 | 219.85 | 155.51 |
| 2005 | 153.38 | 209.26 | 196.84 | 44.39 | 101.67 | 148.67 | 107.52 | 72.09 | 347.78 | 165.77 | 129.13 | 188.75 | 179.54 | 243.54 | 103.43 | 175.02 | 179.43 | 133.40 | 217.97 | 220.66 | 407.01 | 265.80 | 312.75 | 186.38 |
| 2006 | 164.59 | 353.57 | 165.01 | 170.12 | 192.43 | 242.34 | 60.45 | 292.18 | 105.97 | 209.21 | 156.29 | 476.53 | 90.26 | 107.84 | 156.51 | 100.15 | 86.02 | 431.76 | 299.44 | 131.72 | 152.99 | 151.50 | 110.74 | 233.23 |
| 2007 | 212.67 | 195.81 | 235.71 | 138.14 | 102.98 | 169.22 | 67.36 | 219.93 | 169.81 | 116.66 | 221.59 | 480.49 | 255.47 | 265.48 | 213.13 | 223.58 | 116.05 | 179.16 | 137.17 | 248.04 | 241.40 | 206.09 | 126.05 | 329.56 |
| 2008 | 168.05 | 234.26 | 265.26 | 124.57 | 192.18 | 284.30 | 116.42 | 275.56 | 366.23 | 106.87 | 238.37 | 273.71 | 211.44 | 252.67 | 224.98 | 184.15 | 252.82 | 200.89 | 190.24 | 300.40 | 242.98 | 378.25 | 95.49 | 350.43 |
| 2009 | 319.46 | 318.18 | 275.93 | 90.42 | 109.04 | 64.46 | 275.39 | 194.19 | 129.70 | 236.98 | 161.48 | 213.34 | 199.18 | 323.24 | 65.59 | 186.33 | 85.61 | 144.18 | 144.54 | 106.89 | 128.36 | 414.86 | 43.69 | 154.07 |
| 2010 | 405.15 | 157.47 | 28.51 | 33.73 | 40.52 | 79.14 | 323.77 | 121.89 | 245.01 | 142.04 | 181.80 | 274.15 | 143.91 | 197.71 | 194.37 | 149.82 | 194.05 | 121.71 | 137.03 | 271.42 | 182.05 | 176.19 | 194.79 | 123.00 |
| 2011 | 91.03 | 184.71 | 97.11 | 220.71 | 189.86 | 307.77 | 150.78 | 172.98 | 254.47 | 269.97 | 419.18 | 288.68 | 228.15 | 116.47 | 209.24 | 112.35 | 160.23 | 230.96 | 217.98 | 141.95 | 276.05 | 152.99 | 245.48 | 295.46 |
| 2012 | 174.06 | 257.94 | 98.30 | 175.94 | 281.28 | 190.76 | 123.23 | 139.50 | 197.01 | 157.13 | 246.68 | 258.33 | 209.35 | 259.98 | 47.28 | 173.19 | 152.84 | 255.87 | 116.60 | 201.28 | 243.60 | 162.29 | 111.17 | 226.59 |
| 2013 | 573.89 | 253.75 | 111.30 | 285.34 | 132.66 | 72.95 | 361.74 | 133.56 | 315.07 | 222.39 | 285.67 | 221.26 | 140.38 | 457.50 | 247.85 | 235.73 | 113.85 | 105.01 | 102.44 | 118.18 | 219.76 | 158.37 | 221.34 | 148.30 |
| 2014 | 237.00 | 59.68 | 141.99 | 127.85 | 90.14 | 145.65 | 68.32 | 81.17 | 167.71 | 346.50 | 252.55 | 363.44 | 222.72 | 298.91 | 198.64 | 565.71 | 256.39 | 167.22 | 262.39 | 237.73 | 330.44 | 310.48 | 218.90 | 332.20 |
| 2015 | 226.75 | 192.96 | 204.49 | 210.98 | 129.98 | 190.77 | 86.68 | 223.52 | 244.98 | 217.01 | 264.15 | 482.19 | 57.63 | 188.75 | 128.79 | 95.92 | 93.53 | 77.49 | 168.15 | 109.37 | 337.61 | 254.51 | 268.13 | 200.15 |
| 2016 | 79.78 | 94.38 | 31.67 | 81.38 | 42.68 | 58.96 | 125.15 | 108.51 | 423.31 | 378.94 | 243.82 | 341.15 | 169.77 | 276.42 | 115.46 | 198.95 | 494.49 | 316.84 | 409.09 | 406.27 | 401.34 | 223.92 | 406.00 | 300.74 |
| 2017 | 313.92 | 263.23 | 169.29 | 190.99 | 312.71 | 366.86 | 279.49 | 202.75 | 536.96 | 389.28 | 605.33 | 446.44 | 390.95 | 272.91 | 272.34 | 306.38 | 438.57 | 455.38 | 292.81 | 253.39 | 336.21 | 296.13 | 269.60 | 177.96 |
| 2018 | 320.11 | 222.28 | 306.68 | 137.42 | 114.85 | 251.55 | 214.47 | 531.45 | 220.72 | 312.15 | 265.52 | 251.88 | 426.91 | 177.59 | 163.33 | 260.79 | 324.38 | 173.15 | 186.19 | 318.82 | 300.19 | 186.78 | 191.43 | 329.04 |
| 2019 | 321.17 | 602.90 | 100.75 | 51.91 | 190.99 | 275.26 | 142.95 | 184.07 | 142.03 | 117.84 | 270.99 | 247.30 | 386.66 | 270.10 | 84.36 | 164.37 | 101.06 | 80.39 | 141.44 | 207.56 | 162.96 | 155.38 | 208.42 | 246.17 |
| 2020 | 289.07 | 34.72 | 120.60 | 85.79 | 171.25 | 293.90 | 43.62 | 321.96 | 198.67 | 385.08 | 416.43 | 348.11 | 221.98 | 225.99 | 345.27 | 137.43 | 372.03 | 283.37 | 309.99 | 352.68 | 219.33 | 364.55 | 261.56 | 345.76 |
| 2021 | 306.69 | 285.68 | 189.56 | 112.26 | 113.05 | 426.21 | 157.09 | 179.26 | 358.86 | 551.09 | 318.05 | 181.56 | 394.98 | 149.88 | 236.36 | 235.59 | 370.70 | 368.75 | 272.95 | 222.36 | 262.79 | 412.30 | 325.82 | 528.29 |
| 2022 | 259.64 | 251.90 | 226.65 | 353.60 | 262.43 | 432.00 | 383.64 | 413.25 | 428.49 | 364.30 | 181.09 | 201.56 | 381.32 | 362.69 | 378.84 | 231.82 | 188.80 | 195.19 | 237.71 | 360.96 | 315.25 | 292.92 | 228.76 | 243.05 |
| 2023 | 441.39 | 323.80 | 244.58 | 181.25 | 154.56 | 423.57 | 314.33 | 146.63 | 244.26 | 329.40 | 201.73 | 309.87 | 426.16 | 303.78 | 240.42 | 264.18 | 282.74 | 278.27 | 146.12 | 154.87 | 166.83 | 202.90 | 131.17 | 92.87 |
| 2024 | 202.65 | 436.07 | 194.67 | 283.38 | 137.03 | 52.66 | 87.82 | 284.22 | 185.37 | 213.84 | 302.82 | 427.74 | 487.08 | 173.20 | 218.14 | 315.52 | 228.21 | 148.27 | 191.12 | 298.54 | 216.23 | 318.33 | 320.42 | 376.24 |
| 2025 | 281.10 | 207.56 | 353.13 | 219.43 | 313.75 | 424.78 | 242.79 | 327.22 | 239.03 | 243.97 | 391.16 | 366.30 | 305.01 | 97.06 | 327.62 | 443.09 | 240.87 | 140.69 | – | – | – | – | – | – |
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 | 154.01 | 98.26 | 96.41 | 60.71 | 99.36 | 77.90 | 60.85 | 103.07 | 151.42 | 141.68 | 156.94 | 200.18 | 139.50 | 129.59 | 110.52 | 109.91 | 92.02 | 118.37 | 128.86 | 128.13 | 158.97 | 154.42 | 116.50 | 150.62 |
| R80mm/hari | 10.27 | 6.14 | 6.89 | 4.34 | 6.62 | 4.87 | 4.06 | 6.87 | 10.09 | 8.85 | 10.46 | 13.35 | 9.30 | 8.10 | 7.37 | 6.87 | 6.13 | 7.89 | 8.59 | 8.01 | 10.60 | 10.29 | 7.77 | 9.41 |
| Reff Padimm/hari | 7.19 | 4.30 | 4.82 | 3.04 | 4.64 | 3.41 | 2.84 | 4.81 | 7.07 | 6.20 | 7.32 | 9.34 | 6.51 | 5.67 | 5.16 | 4.81 | 4.29 | 5.52 | 6.01 | 5.61 | 7.42 | 7.21 | 5.44 | 6.59 |
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.