HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Alue Waki, Kec. Darul Makmur, Nagan Raya, Prov. Aceh
GPM01D_E09655_N0415
Panjang Data
28
tahun tersedia
R80 Rata-rata
4.91
mm/hari
Reff Padi Rata-rata
3.43
mm/hari
Reff Padi Maksimum
5.77
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 | 159.29 | 131.39 | 98.81 | 73.79 | 71.06 | 75.82 | 139.09 | 134.62 | 185.56 | 104.52 | 65.92 | 39.24 | 81.03 | 153.32 | 201.62 | 240.07 | 86.43 | 134.93 | 49.64 | 164.15 | 257.77 | 86.04 | 105.59 | 181.30 |
| 1999 | 115.30 | 160.74 | 84.04 | 85.09 | 163.65 | 161.16 | 123.70 | 72.66 | 191.56 | 56.11 | 26.87 | 27.28 | 87.99 | 37.39 | 27.66 | 112.72 | 120.57 | 211.18 | 184.11 | 141.66 | 65.04 | 176.27 | 134.46 | 138.41 |
| 2000 | 97.56 | 105.66 | 35.81 | 183.03 | 73.07 | 227.94 | 112.45 | 169.52 | 39.43 | 157.17 | 70.34 | 68.14 | 40.19 | 87.97 | 87.60 | 49.50 | 147.16 | 165.85 | 136.56 | 96.23 | 181.03 | 166.99 | 96.36 | 148.98 |
| 2001 | 67.56 | 143.48 | 69.83 | 114.62 | 137.57 | 85.54 | 126.34 | 160.57 | 35.26 | 24.64 | 44.67 | 130.59 | 96.86 | 156.98 | 33.87 | 68.88 | 79.21 | 84.10 | 110.81 | 243.23 | 140.12 | 92.55 | 61.07 | 230.20 |
| 2002 | 90.91 | 274.56 | 46.79 | 162.58 | 93.19 | 113.32 | 164.16 | 265.63 | 311.58 | 27.61 | 135.44 | 42.74 | 61.65 | 72.08 | 33.03 | 117.91 | 133.31 | 140.56 | 203.07 | 193.37 | 107.99 | 166.22 | 183.90 | 127.46 |
| 2003 | 95.19 | 184.58 | 144.87 | 135.78 | 105.33 | 150.81 | 193.61 | 193.96 | 109.96 | 4.39 | 75.59 | 101.26 | 49.89 | 34.85 | 121.19 | 168.86 | 88.99 | 131.47 | 122.70 | 92.89 | 247.27 | 158.50 | 163.89 | 82.41 |
| 2004 | 189.64 | 230.03 | 61.85 | 107.19 | 122.97 | 241.95 | 131.15 | 298.77 | 169.49 | 160.17 | 90.65 | 106.21 | 114.00 | 65.57 | 28.19 | 98.73 | 118.17 | 269.43 | 126.36 | 248.67 | 137.84 | 150.56 | 85.60 | 110.37 |
| 2005 | 192.39 | 77.09 | 69.46 | 87.38 | 83.90 | 136.00 | 100.48 | 212.14 | 134.50 | 41.04 | 76.30 | 69.19 | 79.59 | 85.42 | 28.06 | 143.67 | 44.19 | 51.09 | 197.60 | 138.83 | 220.82 | 212.75 | 216.52 | 40.29 |
| 2006 | 256.29 | 7.96 | 128.32 | 141.52 | 133.87 | 164.19 | 149.67 | 183.60 | 102.59 | 46.81 | 43.38 | 88.81 | 35.04 | 13.82 | 12.01 | 143.78 | 243.65 | 98.61 | 124.47 | 232.23 | 227.42 | 96.84 | 139.48 | 292.15 |
| 2007 | 43.92 | 235.60 | 62.34 | 209.19 | 182.35 | 237.64 | 341.99 | 133.22 | 95.30 | 91.23 | 168.63 | 50.19 | 24.82 | 132.87 | 28.60 | 138.56 | 107.83 | 25.39 | 286.82 | 178.43 | 262.18 | 86.77 | 261.69 | 106.30 |
| 2008 | 94.91 | 163.86 | 119.95 | 56.26 | 152.57 | 283.97 | 200.81 | 95.72 | 12.89 | 78.74 | 73.83 | 139.09 | 82.53 | 38.21 | 38.68 | 230.83 | 58.62 | 21.59 | 132.52 | 124.10 | 115.55 | 218.44 | 217.47 | 157.64 |
| 2009 | 92.22 | 130.00 | 20.09 | 63.42 | 167.03 | 135.67 | 200.10 | 55.39 | 105.64 | 100.07 | 13.10 | 63.30 | 106.86 | 20.06 | 94.08 | 125.86 | 112.90 | 46.58 | 31.72 | 113.68 | 339.30 | 147.39 | 145.28 | 99.03 |
| 2010 | 236.63 | 193.76 | 178.98 | 74.15 | 176.19 | 278.74 | 188.67 | 256.53 | 320.22 | 70.04 | 155.11 | 75.56 | 98.72 | 69.86 | 48.94 | 104.43 | 119.90 | 266.34 | 313.76 | 50.23 | 187.46 | 124.29 | 77.02 | 88.33 |
| 2011 | 137.73 | 110.82 | 112.92 | 87.71 | 163.51 | 225.54 | 126.21 | 215.75 | 26.53 | 74.59 | 38.61 | 48.36 | 58.61 | 17.12 | 221.92 | 202.33 | 61.13 | 60.39 | 96.04 | 176.75 | 167.92 | 161.11 | 149.03 | 155.43 |
| 2012 | 93.30 | 80.56 | 193.31 | 139.94 | 89.72 | 109.19 | 198.90 | 105.85 | 111.06 | 53.87 | 74.73 | 6.22 | 76.94 | 85.69 | 58.81 | 106.27 | 38.22 | 50.87 | 81.56 | 226.63 | 225.06 | 160.44 | 208.98 | 195.62 |
| 2013 | 64.49 | 115.78 | 142.90 | 144.66 | 39.78 | 214.79 | 197.05 | 149.36 | 180.00 | 24.98 | 172.68 | 92.40 | 53.16 | 17.49 | 50.28 | 135.07 | 193.05 | 21.83 | 48.76 | 111.46 | 122.57 | 121.22 | 139.53 | 110.20 |
| 2014 | 297.14 | 16.06 | 0.81 | 109.23 | 72.09 | 193.99 | 108.75 | 146.08 | 133.93 | 112.24 | 102.69 | 16.34 | 95.71 | 63.67 | 158.52 | 154.92 | 126.09 | 129.18 | 167.92 | 193.82 | 216.85 | 183.94 | 166.54 | 221.28 |
| 2015 | 117.22 | 99.03 | 101.01 | 71.83 | 78.54 | 119.16 | 208.31 | 174.75 | 123.87 | 86.22 | 246.38 | 15.24 | 63.84 | 63.93 | 91.58 | 100.38 | 139.73 | 159.69 | 159.79 | 192.16 | 168.39 | 162.50 | 263.49 | 59.73 |
| 2016 | 266.53 | 142.57 | 119.35 | 102.45 | 105.62 | 214.03 | 141.12 | 137.42 | 303.78 | 116.68 | 77.14 | 123.10 | 35.69 | 38.39 | 64.21 | 273.95 | 133.79 | 22.90 | 74.46 | 251.14 | 169.35 | 218.15 | 109.31 | 141.66 |
| 2017 | 287.25 | 204.08 | 39.42 | 144.00 | 147.80 | 80.42 | 139.68 | 171.16 | 111.84 | 49.51 | 21.58 | 46.23 | 61.66 | 14.91 | 110.58 | 81.38 | 125.20 | 66.82 | 218.30 | 197.70 | 156.09 | 200.06 | 283.92 | 233.01 |
| 2018 | 79.42 | 47.89 | 73.91 | 107.26 | 205.56 | 152.62 | 181.25 | 216.62 | 96.91 | 80.21 | 7.43 | 48.76 | 85.78 | 153.05 | 56.10 | 152.31 | 132.34 | 103.28 | 331.98 | 240.38 | 275.77 | 112.47 | 150.52 | 72.52 |
| 2019 | 144.02 | 132.52 | 93.26 | 135.47 | 14.24 | 216.11 | 159.93 | 105.43 | 49.67 | 77.09 | 89.98 | 58.33 | 13.10 | 61.56 | 41.59 | 129.01 | 55.68 | 99.13 | 273.13 | 245.24 | 124.31 | 211.14 | 227.98 | 157.38 |
| 2020 | 63.64 | 178.55 | 124.19 | 74.06 | 104.89 | 178.36 | 235.16 | 274.43 | 117.13 | 232.46 | 61.50 | 88.59 | 101.09 | 330.66 | 33.58 | 98.39 | 89.67 | 76.15 | 140.97 | 132.29 | 157.37 | 145.84 | 91.19 | 189.56 |
| 2021 | 155.23 | 78.65 | 96.69 | 23.83 | 128.44 | 272.69 | 92.30 | 135.96 | 153.83 | 43.35 | 51.25 | 117.33 | 258.27 | 64.91 | 167.99 | 129.85 | 68.57 | 77.82 | 16.97 | 206.30 | 146.02 | 163.28 | 114.60 | 218.61 |
| 2022 | 196.01 | 61.68 | 128.63 | 103.81 | 145.69 | 91.08 | 81.95 | 93.57 | 128.50 | 34.57 | 200.99 | 139.01 | 67.96 | 78.19 | 51.33 | 229.47 | 67.19 | 178.46 | 135.93 | 217.72 | 251.16 | 42.26 | 205.23 | 150.34 |
| 2023 | 65.68 | 171.60 | 75.56 | 52.57 | 79.24 | 153.22 | 111.94 | 153.65 | 172.50 | 61.53 | 23.68 | 131.38 | 71.49 | 54.32 | 107.38 | 104.96 | 65.81 | 212.10 | 135.72 | 201.58 | 220.68 | 153.76 | 231.11 | 269.56 |
| 2024 | 106.99 | 261.36 | 64.06 | 289.17 | 131.88 | 137.43 | 124.76 | 231.16 | 199.92 | 129.89 | 49.14 | 122.32 | 6.23 | 10.31 | 128.64 | 163.35 | 132.79 | 125.78 | 302.98 | 58.54 | 91.01 | 90.77 | 179.85 | 175.69 |
| 2025 | 121.44 | 194.16 | 45.79 | 151.30 | 173.96 | 143.08 | 284.75 | 72.03 | 118.80 | 105.00 | 81.95 | 30.45 | 95.53 | 44.10 | 119.72 | 46.09 | 112.18 | 57.26 | – | – | – | – | – | – |
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 | 77.04 | 78.33 | 46.59 | 73.40 | 77.45 | 112.49 | 112.35 | 103.48 | 86.17 | 39.75 | 36.26 | 37.48 | 39.29 | 19.55 | 32.14 | 98.66 | 64.87 | 50.01 | 78.72 | 112.79 | 123.61 | 95.12 | 101.89 | 94.75 |
| R80mm/hari | 5.14 | 4.90 | 3.33 | 5.24 | 5.16 | 7.03 | 7.49 | 6.90 | 5.74 | 2.48 | 2.42 | 2.50 | 2.62 | 1.22 | 2.14 | 6.17 | 4.32 | 3.33 | 5.25 | 7.05 | 8.24 | 6.34 | 6.79 | 5.92 |
| Reff Padimm/hari | 3.60 | 3.43 | 2.33 | 3.67 | 3.61 | 4.92 | 5.24 | 4.83 | 4.02 | 1.74 | 1.69 | 1.75 | 1.83 | 0.86 | 1.50 | 4.32 | 3.03 | 2.33 | 3.67 | 4.93 | 5.77 | 4.44 | 4.76 | 4.15 |
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.