HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Alue Gajah, Kec. Tadu Raya, Nagan Raya, Prov. Aceh
GPM01D_E09635_N0405
Panjang Data
28
tahun tersedia
R80 Rata-rata
4.94
mm/hari
Reff Padi Rata-rata
3.46
mm/hari
Reff Padi Maksimum
6.43
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 | 201.77 | 114.41 | 129.22 | 42.32 | 33.11 | 163.53 | 184.29 | 92.89 | 175.44 | 99.99 | 51.01 | 43.95 | 85.07 | 172.65 | 125.07 | 405.54 | 115.24 | 135.20 | 69.41 | 178.51 | 306.66 | 116.15 | 123.24 | 221.27 |
| 1999 | 126.09 | 182.42 | 108.86 | 57.20 | 235.73 | 127.49 | 151.99 | 54.23 | 144.06 | 75.96 | 18.40 | 21.68 | 95.69 | 62.99 | 32.77 | 110.28 | 101.11 | 255.56 | 213.99 | 130.08 | 67.84 | 237.95 | 132.85 | 167.33 |
| 2000 | 96.16 | 134.25 | 111.57 | 112.01 | 69.70 | 194.41 | 141.71 | 161.68 | 20.49 | 196.85 | 82.51 | 88.24 | 57.80 | 80.34 | 101.90 | 48.05 | 129.11 | 264.96 | 201.17 | 111.32 | 187.69 | 223.46 | 57.20 | 271.52 |
| 2001 | 72.12 | 173.26 | 85.05 | 61.43 | 160.21 | 105.05 | 108.43 | 223.62 | 59.89 | 24.68 | 84.12 | 134.59 | 105.02 | 183.32 | 39.49 | 69.85 | 90.09 | 91.70 | 132.42 | 269.70 | 130.43 | 131.31 | 46.33 | 242.83 |
| 2002 | 81.54 | 307.09 | 28.04 | 125.37 | 82.85 | 134.44 | 110.06 | 349.92 | 391.15 | 16.36 | 120.63 | 71.32 | 85.28 | 97.03 | 46.58 | 136.00 | 73.07 | 214.46 | 223.90 | 241.75 | 128.98 | 217.74 | 169.75 | 185.43 |
| 2003 | 44.69 | 199.22 | 188.69 | 89.79 | 111.61 | 150.48 | 160.54 | 196.33 | 134.52 | 4.45 | 53.08 | 164.74 | 40.74 | 36.29 | 150.09 | 171.21 | 70.82 | 145.38 | 135.20 | 150.71 | 227.06 | 244.32 | 168.50 | 146.08 |
| 2004 | 122.44 | 270.83 | 74.13 | 90.90 | 188.53 | 171.05 | 100.87 | 352.26 | 250.91 | 145.37 | 125.95 | 106.42 | 131.88 | 79.13 | 33.31 | 104.39 | 107.00 | 365.50 | 98.83 | 290.06 | 190.38 | 124.59 | 90.27 | 100.30 |
| 2005 | 241.57 | 61.03 | 88.18 | 82.81 | 75.32 | 155.16 | 111.88 | 200.51 | 223.02 | 21.67 | 96.36 | 76.12 | 90.02 | 116.68 | 35.50 | 166.79 | 72.21 | 38.45 | 219.32 | 152.36 | 284.76 | 205.68 | 285.75 | 17.60 |
| 2006 | 285.11 | 32.70 | 136.32 | 135.87 | 202.61 | 214.45 | 127.94 | 205.21 | 67.16 | 53.27 | 50.07 | 107.76 | 52.19 | 18.57 | 18.15 | 98.03 | 225.34 | 109.04 | 66.78 | 332.71 | 200.88 | 152.71 | 195.46 | 280.08 |
| 2007 | 80.34 | 235.95 | 62.15 | 202.95 | 187.61 | 232.93 | 331.29 | 159.15 | 146.52 | 48.91 | 138.13 | 100.88 | 28.52 | 176.56 | 62.49 | 95.91 | 128.55 | 31.61 | 275.32 | 224.02 | 336.28 | 63.51 | 300.88 | 87.68 |
| 2008 | 61.92 | 234.42 | 71.70 | 80.92 | 159.16 | 358.38 | 204.53 | 194.96 | 34.55 | 58.89 | 102.70 | 56.71 | 75.66 | 46.54 | 31.45 | 272.64 | 84.96 | 35.09 | 156.64 | 198.48 | 142.63 | 249.07 | 241.08 | 188.27 |
| 2009 | 92.33 | 132.76 | 18.65 | 82.90 | 160.65 | 175.51 | 222.16 | 53.89 | 126.26 | 103.52 | 11.33 | 66.68 | 105.03 | 24.48 | 122.31 | 158.54 | 112.26 | 76.50 | 43.92 | 78.34 | 386.82 | 159.87 | 84.24 | 176.83 |
| 2010 | 313.66 | 185.68 | 199.21 | 67.24 | 154.91 | 291.28 | 245.85 | 324.31 | 306.09 | 85.78 | 210.43 | 77.09 | 111.61 | 82.53 | 56.68 | 109.57 | 78.24 | 352.39 | 341.51 | 69.73 | 283.89 | 142.06 | 109.51 | 99.64 |
| 2011 | 186.77 | 111.85 | 86.97 | 100.14 | 145.71 | 263.48 | 171.39 | 217.80 | 20.03 | 75.80 | 26.61 | 58.09 | 76.52 | 19.66 | 216.92 | 252.06 | 80.33 | 65.10 | 93.03 | 207.81 | 219.29 | 147.02 | 141.59 | 229.64 |
| 2012 | 222.72 | 55.81 | 145.09 | 221.52 | 76.68 | 111.12 | 193.77 | 118.46 | 63.69 | 80.13 | 105.04 | 12.28 | 98.90 | 104.07 | 51.17 | 133.31 | 68.92 | 48.82 | 56.03 | 273.81 | 278.14 | 187.65 | 111.81 | 231.86 |
| 2013 | 58.45 | 95.36 | 163.48 | 182.85 | 21.54 | 199.64 | 271.16 | 133.43 | 203.76 | 19.72 | 230.47 | 107.70 | 64.03 | 24.57 | 49.50 | 213.54 | 215.35 | 30.03 | 44.67 | 136.76 | 214.69 | 78.83 | 144.31 | 154.53 |
| 2014 | 273.00 | 33.36 | 2.12 | 169.51 | 85.32 | 211.59 | 105.71 | 136.43 | 136.34 | 164.28 | 128.53 | 12.65 | 138.35 | 58.22 | 176.73 | 166.88 | 120.80 | 172.25 | 128.16 | 221.20 | 264.50 | 236.49 | 191.16 | 239.43 |
| 2015 | 151.74 | 62.21 | 63.61 | 126.01 | 53.07 | 110.65 | 227.07 | 256.13 | 126.10 | 77.92 | 277.75 | 19.21 | 80.67 | 74.40 | 89.38 | 118.48 | 189.63 | 182.58 | 156.41 | 225.29 | 191.43 | 175.43 | 270.09 | 69.46 |
| 2016 | 295.50 | 132.51 | 191.37 | 74.65 | 121.78 | 197.92 | 178.01 | 172.86 | 374.77 | 133.47 | 125.01 | 132.31 | 36.99 | 57.34 | 65.70 | 353.93 | 124.48 | 41.01 | 104.15 | 313.83 | 218.19 | 215.93 | 157.52 | 123.98 |
| 2017 | 364.57 | 244.76 | 9.52 | 176.23 | 152.48 | 93.83 | 170.38 | 76.89 | 128.31 | 73.86 | 12.40 | 46.54 | 66.68 | 19.60 | 155.30 | 51.57 | 158.38 | 71.64 | 310.85 | 156.36 | 201.79 | 204.56 | 325.43 | 240.09 |
| 2018 | 89.52 | 62.40 | 84.16 | 104.52 | 222.24 | 159.15 | 203.01 | 278.76 | 60.64 | 83.85 | 6.80 | 55.86 | 84.83 | 203.79 | 48.19 | 243.93 | 131.47 | 143.59 | 461.48 | 204.50 | 348.19 | 93.62 | 186.75 | 44.08 |
| 2019 | 134.12 | 120.29 | 103.78 | 72.64 | 18.67 | 158.72 | 142.77 | 147.76 | 46.90 | 81.93 | 108.20 | 71.82 | 16.40 | 71.48 | 56.16 | 164.92 | 29.87 | 148.25 | 249.35 | 339.20 | 90.04 | 248.70 | 234.73 | 107.88 |
| 2020 | 54.92 | 179.44 | 124.67 | 63.97 | 118.54 | 200.46 | 286.49 | 289.75 | 137.96 | 270.63 | 62.62 | 87.05 | 164.08 | 356.40 | 34.35 | 134.15 | 103.39 | 85.09 | 165.27 | 137.96 | 251.70 | 142.84 | 116.10 | 198.48 |
| 2021 | 189.45 | 53.56 | 103.20 | 5.83 | 131.93 | 348.49 | 80.40 | 145.10 | 121.32 | 68.24 | 70.00 | 116.79 | 316.67 | 54.89 | 219.85 | 109.25 | 67.78 | 84.07 | 21.84 | 209.41 | 175.33 | 193.15 | 79.23 | 289.07 |
| 2022 | 219.36 | 47.21 | 123.46 | 117.88 | 145.46 | 116.15 | 61.09 | 111.15 | 167.90 | 29.99 | 220.49 | 151.18 | 84.24 | 110.12 | 64.49 | 247.21 | 80.06 | 196.42 | 171.16 | 224.18 | 285.40 | 58.67 | 314.66 | 121.72 |
| 2023 | 71.57 | 194.10 | 62.41 | 65.31 | 114.71 | 123.59 | 96.67 | 162.49 | 205.09 | 33.74 | 36.64 | 132.75 | 85.16 | 73.40 | 105.34 | 135.28 | 130.26 | 194.25 | 204.22 | 259.92 | 223.66 | 208.33 | 374.77 | 282.34 |
| 2024 | 163.37 | 203.81 | 42.92 | 295.75 | 173.07 | 153.57 | 147.04 | 252.56 | 268.64 | 117.17 | 67.06 | 156.34 | 8.16 | 9.85 | 182.76 | 171.73 | 109.24 | 164.34 | 331.83 | 54.34 | 82.74 | 159.32 | 207.77 | 189.55 |
| 2025 | 181.16 | 226.83 | 42.20 | 158.26 | 215.68 | 185.16 | 268.14 | 91.64 | 128.79 | 103.08 | 113.77 | 25.65 | 120.15 | 59.79 | 170.52 | 42.86 | 108.26 | 82.60 | – | – | – | – | – | – |
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 | 72.01 | 59.98 | 42.77 | 65.04 | 74.19 | 122.10 | 107.89 | 107.49 | 60.49 | 28.93 | 34.63 | 40.29 | 49.90 | 24.55 | 35.27 | 97.60 | 72.90 | 47.25 | 68.35 | 134.09 | 137.75 | 121.21 | 101.81 | 100.03 |
| R80mm/hari | 4.80 | 3.75 | 3.06 | 4.65 | 4.95 | 7.63 | 7.19 | 7.17 | 4.03 | 1.81 | 2.31 | 2.69 | 3.33 | 1.53 | 2.35 | 6.10 | 4.86 | 3.15 | 4.56 | 8.38 | 9.18 | 8.08 | 6.79 | 6.25 |
| Reff Padimm/hari | 3.36 | 2.62 | 2.14 | 3.25 | 3.46 | 5.34 | 5.03 | 5.02 | 2.82 | 1.27 | 1.62 | 1.88 | 2.33 | 1.07 | 1.65 | 4.27 | 3.40 | 2.21 | 3.19 | 5.87 | 6.43 | 5.66 | 4.75 | 4.38 |
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.