HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Kuala Seumayam, Kec. Darul Makmur, Nagan Raya, Prov. Aceh
GPM01D_E09655_N0375
Panjang Data
28
tahun tersedia
R80 Rata-rata
5.22
mm/hari
Reff Padi Rata-rata
3.65
mm/hari
Reff Padi Maksimum
7.30
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 | 206.77 | 150.70 | 179.99 | 130.30 | 28.40 | 264.25 | 214.34 | 143.57 | 315.95 | 60.23 | 47.90 | 42.38 | 54.23 | 190.89 | 184.12 | 333.00 | 123.96 | 126.93 | 72.25 | 217.99 | 308.35 | 87.94 | 173.35 | 245.96 |
| 1999 | 150.76 | 138.15 | 107.15 | 82.26 | 156.81 | 155.41 | 291.20 | 61.37 | 66.30 | 85.78 | 28.00 | 15.64 | 68.81 | 47.45 | 25.66 | 120.34 | 107.79 | 338.73 | 224.85 | 98.25 | 100.91 | 113.82 | 117.50 | 291.34 |
| 2000 | 115.73 | 127.49 | 91.31 | 113.17 | 66.97 | 257.72 | 167.10 | 163.77 | 30.28 | 273.63 | 46.08 | 114.35 | 60.76 | 87.12 | 99.07 | 50.34 | 135.65 | 248.71 | 225.30 | 100.51 | 86.96 | 346.72 | 59.39 | 289.57 |
| 2001 | 122.34 | 101.83 | 53.21 | 64.71 | 136.59 | 99.26 | 167.51 | 146.26 | 75.36 | 6.25 | 101.41 | 159.99 | 92.92 | 201.99 | 26.84 | 108.94 | 113.74 | 53.55 | 100.72 | 245.06 | 137.84 | 122.48 | 72.81 | 185.82 |
| 2002 | 158.13 | 252.55 | 36.02 | 234.56 | 79.68 | 221.95 | 155.98 | 330.79 | 413.98 | 14.10 | 94.75 | 91.51 | 86.13 | 139.88 | 50.96 | 177.77 | 65.89 | 172.49 | 195.26 | 251.15 | 168.83 | 324.58 | 131.89 | 315.14 |
| 2003 | 53.48 | 164.56 | 276.11 | 72.69 | 123.83 | 216.75 | 185.54 | 192.49 | 115.96 | 3.57 | 51.26 | 164.89 | 47.21 | 41.73 | 153.84 | 152.74 | 99.12 | 148.35 | 142.08 | 172.90 | 291.21 | 238.22 | 226.50 | 123.42 |
| 2004 | 235.14 | 307.08 | 113.06 | 64.83 | 224.94 | 210.58 | 103.88 | 398.29 | 191.31 | 187.00 | 111.26 | 99.03 | 97.10 | 104.42 | 28.08 | 116.05 | 110.17 | 244.63 | 93.72 | 327.18 | 276.04 | 132.55 | 68.29 | 135.09 |
| 2005 | 270.20 | 120.71 | 85.05 | 97.55 | 91.83 | 186.72 | 104.22 | 190.07 | 153.22 | 20.95 | 90.50 | 73.29 | 151.42 | 73.62 | 29.65 | 175.86 | 105.94 | 32.77 | 227.36 | 188.45 | 285.36 | 261.12 | 285.22 | 23.26 |
| 2006 | 225.77 | 61.09 | 152.54 | 218.57 | 85.46 | 290.27 | 140.66 | 196.50 | 66.56 | 50.68 | 22.10 | 111.78 | 68.47 | 18.52 | 25.57 | 162.64 | 220.40 | 93.37 | 95.17 | 394.59 | 175.99 | 186.67 | 228.73 | 315.99 |
| 2007 | 66.29 | 240.29 | 77.82 | 173.94 | 157.25 | 248.22 | 353.09 | 196.48 | 166.16 | 62.56 | 145.71 | 89.46 | 30.57 | 224.94 | 49.61 | 71.21 | 187.26 | 33.06 | 137.34 | 372.54 | 392.44 | 70.73 | 401.02 | 59.66 |
| 2008 | 31.64 | 450.07 | 77.53 | 54.62 | 183.17 | 345.78 | 205.33 | 224.53 | 30.83 | 106.10 | 105.71 | 68.67 | 88.39 | 80.69 | 16.34 | 271.69 | 98.88 | 51.57 | 118.45 | 245.24 | 172.26 | 254.80 | 299.21 | 175.36 |
| 2009 | 59.77 | 250.15 | 15.00 | 98.52 | 183.98 | 153.51 | 189.74 | 46.65 | 155.13 | 91.02 | 12.37 | 61.45 | 116.87 | 26.77 | 76.44 | 211.26 | 102.51 | 92.59 | 53.05 | 70.44 | 416.93 | 139.47 | 134.67 | 175.01 |
| 2010 | 357.77 | 147.19 | 218.31 | 120.02 | 255.31 | 372.73 | 265.65 | 366.06 | 288.61 | 71.71 | 191.28 | 63.31 | 114.05 | 68.12 | 67.66 | 114.40 | 65.80 | 342.49 | 405.06 | 87.64 | 293.98 | 175.97 | 95.92 | 116.62 |
| 2011 | 253.84 | 99.10 | 81.93 | 114.72 | 234.53 | 255.27 | 127.88 | 379.03 | 17.91 | 81.12 | 18.24 | 57.84 | 66.46 | 27.14 | 172.74 | 243.37 | 105.51 | 59.26 | 114.42 | 228.77 | 204.72 | 164.61 | 187.05 | 259.11 |
| 2012 | 144.01 | 77.70 | 172.74 | 285.22 | 85.09 | 83.55 | 114.90 | 217.52 | 87.91 | 87.22 | 91.55 | 20.10 | 79.97 | 145.04 | 84.41 | 94.95 | 86.48 | 50.71 | 89.04 | 236.37 | 422.10 | 186.75 | 174.17 | 138.25 |
| 2013 | 40.81 | 124.32 | 269.05 | 206.13 | 19.41 | 255.72 | 434.70 | 116.60 | 283.70 | 24.09 | 180.86 | 78.76 | 57.77 | 21.85 | 64.86 | 121.09 | 182.42 | 31.39 | 34.86 | 163.60 | 189.89 | 121.45 | 229.98 | 165.24 |
| 2014 | 362.73 | 25.09 | 2.83 | 124.54 | 78.68 | 259.12 | 133.05 | 224.63 | 152.16 | 169.40 | 133.27 | 15.68 | 137.02 | 66.07 | 171.38 | 156.63 | 97.40 | 191.37 | 111.93 | 316.22 | 214.74 | 351.49 | 164.60 | 261.24 |
| 2015 | 149.29 | 92.25 | 114.56 | 157.66 | 59.81 | 118.71 | 212.80 | 335.53 | 133.22 | 67.45 | 224.20 | 11.99 | 88.92 | 63.76 | 105.23 | 118.48 | 200.88 | 217.47 | 102.95 | 241.75 | 200.28 | 212.19 | 316.30 | 54.22 |
| 2016 | 290.74 | 159.47 | 224.51 | 57.31 | 133.00 | 287.63 | 216.74 | 149.13 | 424.32 | 84.53 | 124.65 | 139.13 | 71.80 | 60.92 | 61.12 | 404.21 | 127.36 | 35.89 | 137.47 | 301.10 | 202.75 | 291.76 | 176.05 | 142.23 |
| 2017 | 333.83 | 333.84 | 35.76 | 211.65 | 165.73 | 66.99 | 170.73 | 113.17 | 124.87 | 89.74 | 11.24 | 47.01 | 82.42 | 14.03 | 93.19 | 89.12 | 285.90 | 84.01 | 343.02 | 137.23 | 254.40 | 254.32 | 367.79 | 289.44 |
| 2018 | 80.64 | 43.07 | 39.31 | 201.18 | 255.39 | 128.78 | 170.60 | 243.07 | 101.85 | 80.56 | 1.58 | 105.80 | 112.06 | 159.94 | 33.52 | 239.04 | 150.21 | 139.23 | 519.92 | 205.33 | 343.89 | 146.39 | 207.16 | 71.41 |
| 2019 | 140.71 | 188.60 | 79.97 | 118.35 | 66.84 | 223.00 | 114.78 | 162.24 | 62.56 | 98.98 | 79.59 | 78.51 | 22.86 | 49.43 | 61.84 | 164.98 | 61.22 | 135.30 | 186.08 | 335.06 | 103.71 | 254.27 | 249.41 | 137.18 |
| 2020 | 85.81 | 232.56 | 117.34 | 49.10 | 114.11 | 276.15 | 279.13 | 276.33 | 156.71 | 238.51 | 64.50 | 73.26 | 204.73 | 290.64 | 37.16 | 114.51 | 117.75 | 99.85 | 181.21 | 123.98 | 177.61 | 180.63 | 150.61 | 220.06 |
| 2021 | 202.36 | 53.00 | 47.13 | 83.26 | 183.23 | 329.85 | 119.98 | 155.34 | 153.10 | 102.47 | 102.17 | 75.92 | 282.71 | 46.61 | 212.28 | 144.59 | 73.63 | 147.40 | 29.96 | 222.14 | 242.60 | 174.21 | 98.59 | 313.95 |
| 2022 | 226.18 | 62.25 | 103.04 | 68.62 | 129.01 | 108.12 | 73.51 | 134.05 | 180.78 | 27.88 | 214.83 | 160.48 | 76.95 | 133.11 | 91.95 | 300.49 | 77.36 | 222.70 | 168.69 | 213.46 | 353.52 | 58.82 | 307.96 | 92.60 |
| 2023 | 45.42 | 205.67 | 65.65 | 60.81 | 138.35 | 121.63 | 120.90 | 156.90 | 203.22 | 80.14 | 21.94 | 214.76 | 101.07 | 74.28 | 144.70 | 126.83 | 127.01 | 260.30 | 153.18 | 330.77 | 226.73 | 273.74 | 379.97 | 350.42 |
| 2024 | 190.68 | 236.29 | 34.11 | 303.92 | 214.46 | 135.60 | 218.51 | 162.51 | 214.11 | 152.85 | 72.53 | 176.16 | 10.85 | 12.62 | 181.54 | 193.29 | 102.13 | 185.39 | 396.07 | 49.74 | 64.51 | 260.26 | 162.12 | 214.93 |
| 2025 | 204.03 | 209.11 | 60.60 | 188.31 | 251.76 | 210.56 | 298.21 | 138.06 | 108.56 | 105.65 | 166.83 | 11.04 | 141.01 | 71.58 | 119.87 | 47.01 | 88.21 | 94.48 | – | – | – | – | – | – |
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 | 64.98 | 74.61 | 38.65 | 64.81 | 76.34 | 121.05 | 118.96 | 137.25 | 66.50 | 27.12 | 22.06 | 37.92 | 57.06 | 27.06 | 29.33 | 106.14 | 84.66 | 51.39 | 91.84 | 114.59 | 156.43 | 122.07 | 109.94 | 107.01 |
| R80mm/hari | 4.33 | 4.66 | 2.76 | 4.63 | 5.09 | 7.57 | 7.93 | 9.15 | 4.43 | 1.69 | 1.47 | 2.53 | 3.80 | 1.69 | 1.96 | 6.63 | 5.64 | 3.43 | 6.12 | 7.16 | 10.43 | 8.14 | 7.33 | 6.69 |
| Reff Padimm/hari | 3.03 | 3.26 | 1.93 | 3.24 | 3.56 | 5.30 | 5.55 | 6.41 | 3.10 | 1.19 | 1.03 | 1.77 | 2.66 | 1.18 | 1.37 | 4.64 | 3.95 | 2.40 | 4.29 | 5.01 | 7.30 | 5.70 | 5.13 | 4.68 |
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.