HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Riung, Kec. Tampan' Amma, Kepulauan Talaud, Prov. Sulawesi Utara
GPM01D_E12685_N0435
Panjang Data
28
tahun tersedia
R80 Rata-rata
7.04
mm/hari
Reff Padi Rata-rata
4.93
mm/hari
Reff Padi Maksimum
8.49
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 | 60.36 | 33.41 | 5.88 | 19.65 | 2.53 | 4.61 | 9.02 | 95.96 | 147.61 | 160.08 | 218.16 | 182.98 | 167.55 | 135.47 | 116.45 | 190.06 | 102.01 | 262.76 | 94.64 | 219.17 | 291.42 | 287.72 | 160.82 | 302.18 |
| 1999 | 237.66 | 471.11 | 99.53 | 45.79 | 154.09 | 534.53 | 257.20 | 157.86 | 139.08 | 203.08 | 182.23 | 185.13 | 198.27 | 203.15 | 117.01 | 154.05 | 44.68 | 28.09 | 71.82 | 271.15 | 234.32 | 168.37 | 105.06 | 171.96 |
| 2000 | 148.72 | 180.76 | 236.34 | 306.50 | 192.11 | 120.00 | 152.93 | 179.77 | 146.22 | 149.64 | 187.24 | 232.60 | 170.92 | 141.29 | 198.05 | 156.69 | 61.75 | 119.52 | 312.63 | 176.03 | 89.96 | 257.18 | 81.80 | 204.70 |
| 2001 | 168.48 | 138.04 | 398.00 | 88.57 | 247.74 | 132.15 | 75.91 | 157.69 | 177.77 | 167.80 | 120.39 | 187.69 | 70.95 | 106.72 | 300.64 | 45.12 | 103.01 | 139.48 | 194.51 | 110.58 | 178.05 | 98.82 | 127.94 | 135.26 |
| 2002 | 310.60 | 54.61 | 58.51 | 119.62 | 122.22 | 98.05 | 47.07 | 90.90 | 357.66 | 90.86 | 142.77 | 307.15 | 36.70 | 54.46 | 105.32 | 64.95 | 160.66 | 92.82 | 87.08 | 134.68 | 139.88 | 191.41 | 107.54 | 124.37 |
| 2003 | 187.21 | 104.39 | 124.77 | 73.35 | 72.86 | 248.08 | 47.12 | 149.61 | 199.44 | 150.04 | 75.44 | 157.65 | 211.71 | 239.88 | 72.71 | 135.84 | 128.96 | 167.20 | 192.00 | 109.23 | 93.42 | 82.05 | 218.90 | 335.39 |
| 2004 | 181.75 | 90.95 | 192.84 | 52.90 | 132.16 | 67.44 | 60.55 | 63.16 | 295.80 | 113.50 | 137.62 | 160.27 | 107.29 | 318.15 | 164.86 | 64.50 | 209.89 | 91.14 | 160.18 | 66.48 | 176.80 | 99.86 | 196.12 | 147.30 |
| 2005 | 150.57 | 198.73 | 209.25 | 37.00 | 75.32 | 126.28 | 117.90 | 48.49 | 348.17 | 164.39 | 111.90 | 182.08 | 149.40 | 210.53 | 76.63 | 145.12 | 137.93 | 97.01 | 172.64 | 212.23 | 430.72 | 265.11 | 313.40 | 172.03 |
| 2006 | 153.92 | 341.20 | 151.50 | 186.71 | 192.36 | 258.71 | 62.00 | 256.34 | 83.71 | 160.55 | 140.56 | 457.90 | 74.88 | 87.15 | 136.12 | 85.04 | 60.64 | 370.27 | 268.71 | 95.51 | 129.20 | 139.79 | 95.82 | 214.23 |
| 2007 | 203.34 | 155.45 | 185.34 | 148.44 | 104.90 | 161.91 | 48.11 | 207.02 | 156.32 | 93.56 | 178.47 | 487.64 | 196.43 | 252.25 | 168.08 | 235.59 | 82.26 | 155.56 | 105.11 | 212.68 | 177.19 | 165.28 | 103.76 | 348.76 |
| 2008 | 161.25 | 228.60 | 269.43 | 123.65 | 193.15 | 291.30 | 117.36 | 262.05 | 312.23 | 91.02 | 207.75 | 282.53 | 187.12 | 202.26 | 203.62 | 209.23 | 215.70 | 186.79 | 208.08 | 270.92 | 252.74 | 345.55 | 76.51 | 381.72 |
| 2009 | 325.19 | 267.32 | 237.55 | 99.84 | 102.61 | 51.51 | 267.84 | 123.34 | 107.76 | 211.14 | 138.58 | 181.47 | 176.14 | 242.55 | 57.99 | 150.15 | 62.07 | 123.50 | 100.01 | 85.85 | 128.43 | 442.69 | 41.40 | 169.42 |
| 2010 | 392.41 | 133.67 | 26.49 | 28.76 | 32.35 | 70.94 | 300.24 | 106.93 | 249.63 | 140.98 | 170.60 | 268.44 | 152.00 | 199.48 | 152.99 | 125.95 | 190.89 | 103.15 | 118.71 | 383.93 | 178.36 | 169.36 | 183.71 | 112.57 |
| 2011 | 82.34 | 180.07 | 86.55 | 218.04 | 170.77 | 308.48 | 130.73 | 164.17 | 188.29 | 217.91 | 378.16 | 256.93 | 216.03 | 114.31 | 170.99 | 98.91 | 128.90 | 232.64 | 207.61 | 110.56 | 258.52 | 136.78 | 218.46 | 304.85 |
| 2012 | 168.66 | 233.78 | 83.25 | 169.02 | 286.40 | 180.82 | 110.63 | 126.83 | 202.51 | 123.53 | 235.68 | 234.81 | 210.56 | 216.75 | 40.02 | 147.63 | 130.83 | 201.42 | 98.37 | 196.54 | 248.11 | 163.35 | 103.61 | 212.14 |
| 2013 | 465.50 | 241.83 | 85.53 | 266.71 | 121.10 | 60.96 | 316.42 | 111.84 | 325.16 | 178.63 | 252.00 | 195.23 | 115.87 | 379.99 | 230.79 | 232.46 | 93.17 | 75.80 | 84.96 | 82.60 | 183.36 | 129.68 | 192.13 | 135.38 |
| 2014 | 205.88 | 59.60 | 138.21 | 105.13 | 89.14 | 135.29 | 61.51 | 76.28 | 156.30 | 314.04 | 218.61 | 368.12 | 187.43 | 258.96 | 144.07 | 453.27 | 188.35 | 128.50 | 215.69 | 192.87 | 283.62 | 271.81 | 195.90 | 288.79 |
| 2015 | 232.12 | 179.87 | 186.36 | 197.89 | 117.98 | 185.14 | 94.42 | 194.49 | 184.47 | 132.13 | 246.66 | 418.45 | 33.14 | 134.38 | 102.24 | 70.55 | 59.18 | 74.47 | 125.84 | 121.51 | 285.25 | 219.44 | 261.01 | 183.74 |
| 2016 | 69.99 | 98.37 | 27.68 | 73.84 | 44.39 | 48.62 | 109.91 | 79.40 | 362.34 | 304.03 | 182.59 | 299.80 | 115.44 | 241.66 | 103.63 | 168.68 | 402.99 | 255.76 | 312.05 | 337.43 | 314.21 | 194.00 | 365.15 | 265.68 |
| 2017 | 293.23 | 231.08 | 143.26 | 190.72 | 280.05 | 351.60 | 239.36 | 174.15 | 490.14 | 311.07 | 514.23 | 456.33 | 278.41 | 240.73 | 227.66 | 213.14 | 356.49 | 412.71 | 211.67 | 225.35 | 349.04 | 248.90 | 220.23 | 181.36 |
| 2018 | 263.03 | 180.58 | 241.98 | 119.00 | 110.94 | 199.66 | 215.71 | 407.56 | 190.41 | 247.88 | 228.55 | 205.43 | 358.94 | 120.09 | 101.93 | 184.68 | 244.52 | 127.90 | 141.48 | 252.61 | 293.11 | 134.59 | 173.75 | 280.47 |
| 2019 | 308.20 | 539.04 | 83.23 | 47.11 | 184.13 | 227.48 | 115.17 | 160.76 | 135.05 | 92.58 | 250.41 | 187.08 | 327.86 | 256.81 | 67.28 | 109.04 | 53.25 | 74.57 | 117.24 | 183.79 | 112.38 | 127.76 | 207.14 | 243.82 |
| 2020 | 277.75 | 38.17 | 116.61 | 81.66 | 146.16 | 283.35 | 34.42 | 320.91 | 122.57 | 362.22 | 293.96 | 298.43 | 202.28 | 192.91 | 307.07 | 101.70 | 308.93 | 206.78 | 243.89 | 305.48 | 160.36 | 320.19 | 239.13 | 356.29 |
| 2021 | 257.84 | 270.65 | 151.73 | 101.37 | 106.35 | 380.09 | 143.93 | 149.34 | 314.70 | 444.26 | 271.18 | 141.93 | 360.58 | 138.98 | 211.67 | 185.02 | 305.65 | 294.23 | 228.57 | 210.11 | 218.66 | 367.35 | 265.25 | 498.22 |
| 2022 | 217.87 | 215.62 | 214.24 | 330.87 | 210.46 | 383.43 | 319.11 | 431.81 | 375.62 | 308.18 | 153.13 | 168.47 | 308.22 | 305.63 | 368.15 | 196.68 | 152.17 | 148.26 | 187.69 | 267.11 | 301.41 | 244.18 | 195.72 | 205.54 |
| 2023 | 378.05 | 277.34 | 227.95 | 144.14 | 140.04 | 391.51 | 245.25 | 107.84 | 191.39 | 278.41 | 175.26 | 280.94 | 336.09 | 239.49 | 167.35 | 213.59 | 242.76 | 221.29 | 121.67 | 102.16 | 117.06 | 190.37 | 115.87 | 84.04 |
| 2024 | 202.61 | 469.11 | 184.86 | 252.36 | 150.79 | 47.25 | 85.43 | 269.69 | 161.16 | 191.23 | 221.60 | 383.31 | 446.66 | 122.96 | 203.00 | 279.30 | 199.13 | 114.19 | 144.38 | 231.01 | 207.07 | 292.54 | 304.59 | 345.88 |
| 2025 | 251.18 | 191.60 | 323.35 | 199.28 | 303.39 | 413.16 | 217.70 | 268.73 | 212.18 | 196.28 | 347.86 | 376.17 | 282.45 | 92.34 | 287.55 | 401.38 | 201.78 | 122.39 | – | – | – | – | – | – |
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 | 153.25 | 96.88 | 83.25 | 51.74 | 86.38 | 66.14 | 58.06 | 94.94 | 144.79 | 121.52 | 140.16 | 181.95 | 113.81 | 118.93 | 96.87 | 96.14 | 62.00 | 92.48 | 99.35 | 106.40 | 128.89 | 132.62 | 103.70 | 142.53 |
| R80mm/hari | 10.22 | 6.06 | 5.95 | 3.70 | 5.76 | 4.13 | 3.87 | 6.33 | 9.65 | 7.60 | 9.34 | 12.13 | 7.59 | 7.43 | 6.46 | 6.01 | 4.13 | 6.17 | 6.62 | 6.65 | 8.59 | 8.84 | 6.91 | 8.91 |
| Reff Padimm/hari | 7.15 | 4.24 | 4.16 | 2.59 | 4.03 | 2.89 | 2.71 | 4.43 | 6.76 | 5.32 | 6.54 | 8.49 | 5.31 | 5.20 | 4.52 | 4.21 | 2.89 | 4.32 | 4.64 | 4.65 | 6.01 | 6.19 | 4.84 | 6.24 |
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.