HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Seuneubok Bayu, Kec. Indra Makmu, Aceh Timur, Prov. Aceh
GPM01D_E09755_N0485
Panjang Data
28
tahun tersedia
R80 Rata-rata
3.85
mm/hari
Reff Padi Rata-rata
2.70
mm/hari
Reff Padi Maksimum
5.30
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 | 30.94 | 40.30 | 2.26 | 24.91 | 16.08 | 21.39 | 40.23 | 21.16 | 30.85 | 190.05 | 104.03 | 98.10 | 56.27 | 202.49 | 170.56 | 269.35 | 173.34 | 169.76 | 171.64 | 214.20 | 271.33 | 136.09 | 178.01 | 430.24 |
| 1999 | 66.87 | 481.87 | 124.03 | 74.83 | 124.19 | 50.92 | 95.87 | 101.98 | 39.09 | 249.48 | 123.34 | 57.73 | 103.34 | 33.05 | 54.01 | 142.46 | 79.07 | 152.83 | 171.84 | 197.21 | 83.47 | 157.59 | 349.80 | 204.21 |
| 2000 | 181.66 | 53.86 | 43.78 | 120.48 | 86.09 | 148.92 | 112.36 | 115.82 | 100.86 | 89.75 | 94.12 | 81.35 | 37.15 | 96.26 | 163.90 | 27.79 | 202.99 | 226.52 | 141.26 | 155.24 | 203.59 | 369.97 | 23.39 | 191.74 |
| 2001 | 167.19 | 178.06 | 47.50 | 49.37 | 122.33 | 91.21 | 60.98 | 122.39 | 165.26 | 39.48 | 103.49 | 50.40 | 38.83 | 130.92 | 82.95 | 110.98 | 188.41 | 151.63 | 93.41 | 310.53 | 110.66 | 265.47 | 92.96 | 366.92 |
| 2002 | 104.39 | 114.18 | 0.11 | 17.77 | 11.91 | 108.62 | 34.69 | 166.85 | 125.92 | 47.48 | 164.57 | 44.99 | 50.53 | 58.59 | 60.84 | 59.99 | 152.72 | 109.95 | 201.87 | 96.51 | 91.32 | 100.87 | 77.56 | 100.70 |
| 2003 | 112.65 | 107.38 | 62.76 | 64.88 | 21.69 | 199.94 | 134.84 | 58.14 | 175.30 | 17.16 | 42.54 | 124.99 | 81.81 | 130.60 | 144.09 | 90.28 | 81.95 | 199.34 | 177.82 | 131.16 | 50.20 | 133.30 | 271.66 | 32.16 |
| 2004 | 115.57 | 27.38 | 53.82 | 62.93 | 66.31 | 100.25 | 70.84 | 138.66 | 161.00 | 78.11 | 96.42 | 33.25 | 64.94 | 153.56 | 18.35 | 136.76 | 166.96 | 144.11 | 99.61 | 158.34 | 119.26 | 26.94 | 168.47 | 72.12 |
| 2005 | 144.85 | 77.82 | 23.90 | 25.37 | 23.58 | 114.61 | 95.80 | 26.05 | 109.76 | 128.66 | 83.55 | 57.98 | 73.91 | 118.66 | 36.57 | 194.01 | 71.85 | 104.98 | 189.48 | 200.85 | 165.56 | 285.48 | 297.23 | 179.14 |
| 2006 | 186.59 | 8.89 | 87.00 | 91.08 | 4.94 | 119.89 | 59.25 | 135.72 | 83.73 | 109.92 | 128.56 | 107.63 | 28.76 | 143.03 | 46.68 | 136.03 | 107.23 | 130.63 | 90.50 | 137.74 | 65.10 | 62.21 | 103.57 | 226.19 |
| 2007 | 41.63 | 28.46 | 4.87 | 60.08 | 67.21 | 25.61 | 72.16 | 90.37 | 163.58 | 60.31 | 112.85 | 78.47 | 61.53 | 207.69 | 64.67 | 145.42 | 89.96 | 112.49 | 43.28 | 333.90 | 222.27 | 94.09 | 273.81 | 85.74 |
| 2008 | 75.04 | 41.48 | 18.69 | 70.43 | 67.65 | 139.95 | 40.06 | 100.96 | 64.26 | 65.13 | 70.74 | 54.87 | 81.30 | 125.23 | 79.65 | 182.28 | 129.27 | 70.48 | 108.39 | 179.22 | 113.47 | 378.48 | 355.17 | 73.68 |
| 2009 | 205.53 | 17.66 | 7.27 | 35.62 | 148.16 | 132.28 | 104.33 | 44.65 | 110.86 | 156.39 | 54.56 | 69.33 | 54.47 | 52.12 | 88.78 | 206.55 | 62.48 | 131.76 | 175.06 | 73.00 | 246.40 | 206.06 | 238.74 | 44.36 |
| 2010 | 186.16 | 86.17 | 18.97 | 80.97 | 91.61 | 70.86 | 104.97 | 70.28 | 96.04 | 60.16 | 125.98 | 183.79 | 69.66 | 84.89 | 68.00 | 110.90 | 137.97 | 75.62 | 173.07 | 142.66 | 191.87 | 137.74 | 218.68 | 121.01 |
| 2011 | 112.94 | 82.17 | 44.40 | 13.42 | 61.27 | 286.37 | 50.64 | 74.15 | 128.00 | 107.98 | 95.01 | 54.23 | 51.30 | 86.35 | 154.21 | 153.21 | 102.90 | 100.52 | 174.83 | 205.44 | 111.29 | 161.02 | 182.70 | 214.65 |
| 2012 | 205.21 | 76.00 | 31.10 | 79.75 | 107.44 | 81.21 | 89.18 | 57.88 | 73.47 | 101.98 | 41.44 | 59.38 | 92.20 | 83.96 | 51.59 | 137.11 | 70.36 | 110.64 | 74.95 | 156.52 | 133.86 | 124.75 | 197.20 | 160.71 |
| 2013 | 95.03 | 139.04 | 41.62 | 139.62 | 61.16 | 43.27 | 97.75 | 99.45 | 57.90 | 92.84 | 74.36 | 131.50 | 86.79 | 31.17 | 184.51 | 45.44 | 156.31 | 40.56 | 122.36 | 192.24 | 55.97 | 120.26 | 255.07 | 174.10 |
| 2014 | 272.92 | 0.10 | 15.97 | 13.49 | 83.57 | 40.59 | 59.57 | 15.72 | 72.23 | 103.89 | 98.22 | 26.99 | 66.74 | 78.40 | 109.29 | 175.67 | 181.40 | 56.15 | 132.66 | 122.14 | 118.93 | 108.91 | 74.93 | 494.62 |
| 2015 | 128.95 | 42.94 | 24.31 | 61.74 | 3.49 | 51.55 | 53.78 | 65.52 | 58.72 | 76.84 | 152.54 | 11.60 | 114.27 | 58.07 | 111.51 | 84.32 | 118.79 | 150.97 | 116.71 | 119.58 | 72.04 | 188.77 | 108.02 | 80.57 |
| 2016 | 45.63 | 175.90 | 177.32 | 5.32 | 21.48 | 11.11 | 23.60 | 38.84 | 121.46 | 66.42 | 101.69 | 131.66 | 55.46 | 144.03 | 59.60 | 167.52 | 95.67 | 97.75 | 137.86 | 171.51 | 132.16 | 79.48 | 166.62 | 86.09 |
| 2017 | 194.14 | 162.86 | 39.92 | 89.33 | 49.71 | 76.64 | 44.21 | 58.28 | 103.56 | 94.90 | 85.31 | 94.55 | 121.19 | 38.13 | 183.20 | 74.93 | 187.09 | 124.32 | 256.69 | 57.08 | 84.93 | 222.96 | 353.89 | 112.46 |
| 2018 | 146.61 | 70.36 | 0.16 | 67.99 | 31.73 | 33.85 | 40.14 | 133.47 | 44.55 | 105.91 | 24.71 | 107.95 | 39.31 | 169.62 | 55.32 | 130.08 | 71.88 | 144.57 | 246.76 | 169.26 | 204.01 | 120.69 | 140.89 | 35.63 |
| 2019 | 51.44 | 74.75 | 5.88 | 56.28 | 7.03 | 56.66 | 89.40 | 56.85 | 140.58 | 85.83 | 149.56 | 37.08 | 29.36 | 82.37 | 59.11 | 106.59 | 95.53 | 88.26 | 83.43 | 206.78 | 127.75 | 58.61 | 217.45 | 45.84 |
| 2020 | 12.08 | 22.27 | 85.98 | 38.29 | 44.76 | 31.46 | 86.04 | 159.60 | 187.93 | 154.48 | 110.44 | 109.74 | 77.03 | 141.82 | 42.61 | 81.91 | 153.45 | 105.69 | 113.97 | 137.78 | 70.96 | 207.98 | 299.64 | 168.12 |
| 2021 | 317.70 | 35.98 | 60.78 | 0.16 | 59.34 | 127.11 | 60.87 | 112.44 | 48.43 | 111.32 | 89.27 | 135.74 | 145.55 | 66.23 | 155.47 | 211.33 | 77.98 | 130.90 | 30.70 | 283.35 | 93.18 | 142.24 | 64.89 | 314.98 |
| 2022 | 110.23 | 61.59 | 63.77 | 248.62 | 105.28 | 40.72 | 53.69 | 38.68 | 166.09 | 50.21 | 190.21 | 114.87 | 72.29 | 59.38 | 40.40 | 192.37 | 74.59 | 177.58 | 229.70 | 233.26 | 317.16 | 59.46 | 278.44 | 177.63 |
| 2023 | 60.06 | 207.92 | 67.99 | 22.91 | 88.12 | 28.05 | 11.48 | 65.76 | 38.46 | 157.51 | 141.09 | 90.92 | 110.23 | 42.86 | 96.26 | 92.17 | 95.01 | 117.11 | 69.81 | 165.26 | 79.96 | 173.50 | 223.71 | 169.94 |
| 2024 | 104.53 | 118.88 | 1.77 | 85.90 | 21.56 | 40.45 | 46.46 | 107.35 | 73.16 | 202.11 | 137.48 | 124.39 | 42.42 | 30.10 | 198.58 | 145.17 | 136.30 | 167.53 | 154.18 | 100.29 | 75.93 | 149.44 | 155.09 | 141.07 |
| 2025 | 96.33 | 162.24 | 16.31 | 59.21 | 92.49 | 121.32 | 134.71 | 105.59 | 102.39 | 110.44 | 97.25 | 45.10 | 73.07 | 20.82 | 60.49 | 149.26 | 139.75 | 84.48 | – | – | – | – | – | – |
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 | 58.33 | 28.24 | 5.67 | 21.88 | 20.40 | 33.37 | 40.21 | 43.49 | 56.01 | 60.28 | 73.63 | 45.08 | 41.80 | 41.91 | 50.60 | 83.84 | 77.30 | 87.50 | 87.67 | 121.11 | 74.37 | 88.25 | 99.32 | 73.05 |
| R80mm/hari | 3.89 | 1.77 | 0.41 | 1.56 | 1.36 | 2.09 | 2.68 | 2.90 | 3.73 | 3.77 | 4.91 | 3.01 | 2.79 | 2.62 | 3.37 | 5.24 | 5.15 | 5.83 | 5.84 | 7.57 | 4.96 | 5.88 | 6.62 | 4.57 |
| Reff Padimm/hari | 2.72 | 1.24 | 0.28 | 1.09 | 0.95 | 1.46 | 1.88 | 2.03 | 2.61 | 2.64 | 3.44 | 2.10 | 1.95 | 1.83 | 2.36 | 3.67 | 3.61 | 4.08 | 4.09 | 5.30 | 3.47 | 4.12 | 4.63 | 3.20 |
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.