HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Loot, Kec. Serbajadi, Aceh Timur, Prov. Aceh
GPM01D_E09755_N0445
Panjang Data
28
tahun tersedia
R80 Rata-rata
4.80
mm/hari
Reff Padi Rata-rata
3.36
mm/hari
Reff Padi Maksimum
6.21
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 | 105.11 | 91.86 | 11.37 | 80.61 | 43.18 | 31.65 | 38.83 | 53.62 | 32.09 | 208.85 | 139.41 | 170.72 | 193.27 | 170.89 | 157.99 | 325.89 | 137.55 | 182.15 | 130.19 | 308.21 | 278.69 | 113.95 | 117.20 | 383.24 |
| 1999 | 97.70 | 340.19 | 64.83 | 212.30 | 156.37 | 119.15 | 152.85 | 115.55 | 148.88 | 256.11 | 160.30 | 69.15 | 167.67 | 20.51 | 58.42 | 177.47 | 197.68 | 138.54 | 168.23 | 233.74 | 133.11 | 113.02 | 278.06 | 206.99 |
| 2000 | 127.39 | 55.23 | 24.26 | 161.88 | 185.41 | 174.31 | 144.78 | 127.60 | 167.78 | 89.18 | 114.26 | 72.95 | 14.47 | 160.13 | 226.54 | 66.15 | 174.23 | 291.28 | 133.73 | 162.60 | 140.41 | 323.26 | 67.00 | 225.61 |
| 2001 | 227.79 | 87.78 | 51.03 | 45.08 | 71.95 | 162.94 | 73.26 | 112.05 | 98.75 | 129.93 | 84.85 | 104.92 | 53.13 | 164.78 | 98.62 | 125.74 | 251.44 | 93.78 | 140.77 | 343.44 | 241.32 | 178.11 | 185.51 | 272.93 |
| 2002 | 80.91 | 104.36 | 16.88 | 60.59 | 7.49 | 137.92 | 140.56 | 89.78 | 114.07 | 153.08 | 132.05 | 70.30 | 20.06 | 154.33 | 99.23 | 53.40 | 252.97 | 220.13 | 172.29 | 184.04 | 102.53 | 87.12 | 65.06 | 127.09 |
| 2003 | 129.38 | 78.19 | 96.47 | 54.39 | 45.47 | 296.30 | 117.96 | 94.16 | 246.51 | 13.20 | 38.52 | 158.24 | 135.42 | 118.42 | 203.78 | 105.68 | 165.21 | 191.54 | 216.27 | 181.61 | 115.05 | 112.06 | 277.29 | 18.36 |
| 2004 | 110.19 | 61.31 | 60.83 | 132.28 | 139.04 | 97.11 | 66.54 | 158.78 | 172.48 | 82.80 | 134.17 | 59.85 | 143.94 | 110.11 | 73.10 | 116.66 | 145.86 | 221.74 | 236.27 | 97.50 | 123.27 | 56.88 | 174.45 | 49.91 |
| 2005 | 168.57 | 165.83 | 15.63 | 44.78 | 20.19 | 144.56 | 202.74 | 11.89 | 52.32 | 240.98 | 132.11 | 66.16 | 125.69 | 97.30 | 45.88 | 261.02 | 145.68 | 82.44 | 185.75 | 239.27 | 204.30 | 240.68 | 316.03 | 129.78 |
| 2006 | 95.59 | 20.91 | 70.89 | 123.95 | 7.00 | 148.24 | 121.47 | 130.16 | 120.84 | 121.55 | 158.87 | 151.91 | 29.15 | 104.62 | 99.56 | 224.08 | 175.96 | 138.38 | 188.03 | 105.34 | 81.51 | 63.55 | 120.47 | 218.22 |
| 2007 | 31.75 | 63.23 | 3.28 | 81.09 | 77.24 | 86.46 | 143.46 | 104.42 | 189.66 | 177.88 | 82.96 | 122.45 | 115.88 | 174.13 | 28.45 | 234.60 | 122.92 | 88.99 | 72.09 | 350.44 | 139.91 | 213.11 | 241.19 | 77.83 |
| 2008 | 66.98 | 83.40 | 32.09 | 52.02 | 63.06 | 190.55 | 26.56 | 165.18 | 52.17 | 114.65 | 90.50 | 68.55 | 89.96 | 165.24 | 92.51 | 210.71 | 141.28 | 109.95 | 142.15 | 168.06 | 194.01 | 234.64 | 216.85 | 178.69 |
| 2009 | 186.75 | 32.32 | 28.58 | 31.94 | 180.38 | 242.87 | 93.13 | 89.79 | 150.97 | 144.98 | 95.39 | 51.17 | 103.02 | 26.54 | 75.94 | 239.43 | 150.26 | 127.83 | 140.02 | 143.44 | 161.28 | 242.01 | 152.54 | 52.07 |
| 2010 | 182.91 | 94.99 | 5.62 | 108.31 | 31.55 | 144.26 | 60.35 | 156.51 | 53.03 | 131.24 | 144.33 | 156.65 | 63.53 | 141.55 | 113.55 | 123.23 | 217.07 | 82.27 | 164.95 | 158.26 | 199.78 | 153.60 | 174.40 | 163.80 |
| 2011 | 140.58 | 85.66 | 46.81 | 33.13 | 124.89 | 268.56 | 106.82 | 111.62 | 107.50 | 98.33 | 136.21 | 55.00 | 99.80 | 36.52 | 147.24 | 187.63 | 94.84 | 135.50 | 200.42 | 169.55 | 176.73 | 69.50 | 145.41 | 202.56 |
| 2012 | 155.33 | 88.87 | 43.53 | 109.70 | 95.83 | 125.46 | 135.83 | 113.60 | 163.30 | 134.27 | 53.78 | 89.72 | 116.77 | 105.65 | 73.15 | 135.39 | 143.51 | 64.41 | 152.73 | 107.97 | 85.91 | 204.45 | 244.67 | 94.57 |
| 2013 | 74.25 | 160.43 | 68.64 | 123.65 | 97.99 | 17.01 | 129.98 | 98.39 | 91.52 | 246.59 | 174.88 | 93.06 | 69.41 | 134.10 | 151.54 | 94.92 | 155.28 | 84.66 | 213.54 | 171.33 | 81.68 | 68.52 | 210.11 | 193.63 |
| 2014 | 176.10 | 2.21 | 3.00 | 27.97 | 37.51 | 99.68 | 98.26 | 32.78 | 151.14 | 108.70 | 133.06 | 12.72 | 87.51 | 53.10 | 142.50 | 189.68 | 158.01 | 118.17 | 128.18 | 162.34 | 117.34 | 119.45 | 119.59 | 369.29 |
| 2015 | 201.09 | 18.79 | 17.07 | 70.17 | 19.72 | 44.68 | 90.92 | 62.63 | 84.23 | 119.08 | 148.73 | 55.12 | 78.79 | 91.24 | 111.45 | 109.74 | 85.38 | 218.52 | 118.96 | 157.98 | 119.76 | 149.62 | 123.35 | 132.38 |
| 2016 | 49.55 | 194.51 | 152.36 | 6.73 | 13.40 | 87.20 | 78.14 | 20.91 | 49.28 | 160.84 | 124.74 | 105.59 | 85.83 | 137.06 | 103.34 | 166.91 | 184.22 | 90.88 | 107.78 | 231.58 | 121.98 | 152.27 | 123.04 | 110.85 |
| 2017 | 153.88 | 185.87 | 94.17 | 53.77 | 63.48 | 92.80 | 117.03 | 51.62 | 89.11 | 143.83 | 77.77 | 142.86 | 110.39 | 51.61 | 180.92 | 133.40 | 181.48 | 162.82 | 318.37 | 57.88 | 135.63 | 142.18 | 291.62 | 147.22 |
| 2018 | 141.37 | 51.25 | 11.02 | 91.75 | 56.69 | 90.41 | 68.26 | 141.96 | 113.97 | 114.98 | 52.00 | 102.77 | 84.75 | 163.66 | 54.50 | 127.29 | 150.81 | 94.24 | 296.10 | 159.76 | 153.03 | 122.77 | 92.75 | 74.10 |
| 2019 | 37.23 | 94.05 | 16.31 | 62.03 | 29.44 | 53.23 | 99.43 | 62.66 | 135.25 | 110.27 | 158.10 | 51.51 | 34.13 | 101.93 | 24.90 | 139.34 | 151.69 | 57.13 | 103.06 | 182.24 | 177.36 | 57.37 | 204.14 | 65.36 |
| 2020 | 10.21 | 40.53 | 59.23 | 45.44 | 48.87 | 57.86 | 101.67 | 228.16 | 223.36 | 99.01 | 153.99 | 107.86 | 175.50 | 104.59 | 62.21 | 105.62 | 190.79 | 76.94 | 131.46 | 131.85 | 100.27 | 163.09 | 250.43 | 113.88 |
| 2021 | 272.98 | 97.85 | 88.95 | 0.61 | 56.37 | 187.17 | 68.84 | 159.01 | 76.59 | 130.21 | 106.54 | 94.58 | 225.95 | 49.04 | 160.77 | 232.02 | 62.02 | 167.09 | 45.95 | 279.95 | 108.09 | 153.85 | 117.05 | 223.40 |
| 2022 | 104.49 | 99.88 | 97.06 | 201.97 | 113.47 | 104.39 | 116.69 | 58.25 | 155.22 | 64.45 | 218.44 | 175.23 | 86.03 | 52.87 | 72.32 | 206.55 | 135.42 | 221.76 | 268.35 | 262.91 | 302.94 | 64.73 | 254.31 | 152.01 |
| 2023 | 39.46 | 280.76 | 65.89 | 41.11 | 65.24 | 70.29 | 46.78 | 52.08 | 64.85 | 208.09 | 119.12 | 97.53 | 88.03 | 43.99 | 88.51 | 207.43 | 123.87 | 122.04 | 115.48 | 127.56 | 105.26 | 138.39 | 136.88 | 236.33 |
| 2024 | 135.71 | 120.12 | 0.81 | 134.02 | 17.35 | 76.57 | 57.68 | 119.49 | 27.32 | 235.86 | 155.75 | 145.42 | 30.08 | 54.39 | 159.54 | 140.19 | 222.13 | 146.47 | 230.51 | 119.09 | 113.83 | 121.01 | 176.30 | 100.92 |
| 2025 | 199.88 | 117.17 | 13.90 | 76.78 | 78.65 | 124.83 | 222.67 | 170.26 | 163.24 | 168.98 | 92.46 | 66.19 | 160.12 | 36.34 | 119.76 | 130.09 | 150.64 | 91.20 | – | – | – | – | – | – |
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 | 63.49 | 49.11 | 11.30 | 39.51 | 20.09 | 67.80 | 65.30 | 53.31 | 52.89 | 98.87 | 84.47 | 58.90 | 49.33 | 48.03 | 61.45 | 108.93 | 133.11 | 84.21 | 117.57 | 124.17 | 104.17 | 69.10 | 118.63 | 76.33 |
| R80mm/hari | 4.23 | 3.07 | 0.81 | 2.82 | 1.34 | 4.24 | 4.35 | 3.55 | 3.53 | 6.18 | 5.63 | 3.93 | 3.29 | 3.00 | 4.10 | 6.81 | 8.87 | 5.61 | 7.84 | 7.76 | 6.94 | 4.61 | 7.91 | 4.77 |
| Reff Padimm/hari | 2.96 | 2.15 | 0.56 | 1.98 | 0.94 | 2.97 | 3.05 | 2.49 | 2.47 | 4.33 | 3.94 | 2.75 | 2.30 | 2.10 | 2.87 | 4.77 | 6.21 | 3.93 | 5.49 | 5.43 | 4.86 | 3.22 | 5.54 | 3.34 |
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.