HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Ekan, Kec. Pining, Gayo Lues, Prov. Aceh
GPM01D_E09785_N0385
Panjang Data
28
tahun tersedia
R80 Rata-rata
6.29
mm/hari
Reff Padi Rata-rata
4.41
mm/hari
Reff Padi Maksimum
7.40
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 | 119.94 | 78.61 | 102.23 | 56.51 | 40.24 | 78.35 | 60.03 | 103.44 | 96.93 | 155.12 | 225.20 | 132.21 | 159.41 | 226.45 | 271.94 | 339.51 | 120.95 | 163.69 | 159.79 | 396.00 | 182.63 | 256.16 | 117.18 | 377.80 |
| 1999 | 177.07 | 179.62 | 200.53 | 128.55 | 150.83 | 214.91 | 302.17 | 139.00 | 163.74 | 213.54 | 134.45 | 129.30 | 160.59 | 17.97 | 36.92 | 195.33 | 209.10 | 225.76 | 127.00 | 386.00 | 123.75 | 200.87 | 372.40 | 121.02 |
| 2000 | 103.62 | 103.43 | 64.29 | 147.59 | 158.83 | 303.33 | 120.77 | 244.78 | 158.58 | 110.96 | 144.83 | 81.68 | 21.68 | 176.67 | 223.42 | 88.91 | 238.52 | 297.50 | 166.19 | 217.24 | 92.49 | 232.40 | 58.17 | 179.92 |
| 2001 | 192.34 | 216.07 | 37.28 | 131.43 | 70.65 | 240.42 | 111.24 | 157.79 | 156.60 | 131.61 | 115.83 | 108.38 | 89.56 | 183.16 | 103.92 | 192.00 | 169.62 | 121.53 | 174.47 | 445.39 | 318.87 | 237.81 | 298.73 | 229.12 |
| 2002 | 84.87 | 146.87 | 54.46 | 103.69 | 17.63 | 207.19 | 136.98 | 172.48 | 146.44 | 160.43 | 130.43 | 84.05 | 60.02 | 172.15 | 108.25 | 79.09 | 308.37 | 137.70 | 231.61 | 178.35 | 115.11 | 116.90 | 92.59 | 147.25 |
| 2003 | 148.76 | 132.15 | 83.30 | 149.16 | 47.22 | 298.98 | 151.97 | 157.33 | 241.01 | 16.45 | 72.19 | 216.58 | 194.33 | 88.66 | 188.20 | 153.08 | 77.77 | 326.47 | 275.89 | 168.33 | 218.08 | 119.83 | 255.97 | 73.63 |
| 2004 | 155.29 | 85.46 | 59.30 | 151.03 | 148.03 | 185.24 | 149.43 | 206.30 | 109.96 | 111.48 | 156.57 | 90.38 | 86.28 | 179.99 | 68.28 | 143.18 | 245.43 | 236.66 | 187.98 | 248.73 | 126.80 | 91.14 | 169.17 | 54.42 |
| 2005 | 155.43 | 186.23 | 23.89 | 81.35 | 60.22 | 141.05 | 173.01 | 72.25 | 70.10 | 192.49 | 132.11 | 85.66 | 177.68 | 103.22 | 46.12 | 249.84 | 130.90 | 139.51 | 197.32 | 207.16 | 160.20 | 225.29 | 326.23 | 100.81 |
| 2006 | 179.48 | 46.37 | 126.14 | 208.76 | 25.50 | 237.79 | 104.79 | 226.57 | 212.35 | 118.44 | 154.84 | 233.19 | 54.76 | 115.56 | 82.87 | 156.28 | 147.14 | 207.31 | 193.86 | 200.09 | 165.33 | 69.61 | 86.16 | 310.17 |
| 2007 | 89.32 | 119.96 | 14.99 | 143.85 | 93.28 | 138.24 | 142.39 | 154.65 | 248.30 | 189.91 | 146.85 | 74.23 | 67.29 | 216.80 | 89.41 | 214.42 | 156.61 | 142.97 | 156.84 | 335.83 | 218.13 | 216.76 | 170.67 | 177.95 |
| 2008 | 133.96 | 69.62 | 83.95 | 56.42 | 123.74 | 250.60 | 95.53 | 218.04 | 116.24 | 128.62 | 142.52 | 147.78 | 127.87 | 174.32 | 104.64 | 209.17 | 211.78 | 186.91 | 194.79 | 208.39 | 164.50 | 212.79 | 214.00 | 148.78 |
| 2009 | 232.16 | 66.27 | 54.71 | 76.91 | 213.86 | 299.49 | 130.83 | 140.81 | 162.73 | 195.66 | 57.34 | 103.81 | 88.60 | 96.62 | 64.36 | 210.33 | 207.76 | 141.61 | 106.43 | 239.08 | 157.55 | 172.68 | 193.54 | 81.41 |
| 2010 | 159.58 | 132.76 | 34.73 | 110.61 | 79.87 | 260.84 | 46.40 | 240.91 | 53.43 | 134.32 | 161.03 | 137.33 | 66.00 | 166.44 | 133.34 | 125.69 | 175.78 | 145.66 | 220.73 | 148.08 | 221.69 | 268.76 | 263.22 | 161.86 |
| 2011 | 225.46 | 88.11 | 74.82 | 47.47 | 261.88 | 221.90 | 126.34 | 164.65 | 119.71 | 161.74 | 167.60 | 60.43 | 83.55 | 83.94 | 218.82 | 200.96 | 156.29 | 175.20 | 287.06 | 137.58 | 168.75 | 115.53 | 226.72 | 183.10 |
| 2012 | 127.56 | 122.68 | 110.98 | 96.35 | 187.36 | 96.74 | 186.07 | 164.48 | 240.51 | 148.50 | 49.66 | 77.32 | 118.86 | 166.04 | 67.73 | 172.34 | 176.88 | 73.58 | 146.75 | 155.43 | 165.14 | 221.49 | 319.97 | 79.63 |
| 2013 | 151.28 | 240.90 | 125.20 | 172.07 | 114.21 | 111.52 | 108.75 | 148.86 | 87.98 | 179.16 | 178.56 | 110.44 | 90.03 | 84.88 | 104.60 | 156.08 | 222.86 | 115.58 | 198.40 | 290.12 | 123.85 | 94.96 | 126.01 | 261.96 |
| 2014 | 175.75 | 3.98 | 16.59 | 79.29 | 18.23 | 141.45 | 177.62 | 65.79 | 173.54 | 206.61 | 131.47 | 44.77 | 96.33 | 60.20 | 113.62 | 225.98 | 153.70 | 187.20 | 182.97 | 162.33 | 146.17 | 142.92 | 133.33 | 308.74 |
| 2015 | 242.85 | 52.50 | 61.84 | 90.17 | 58.08 | 77.65 | 109.84 | 96.16 | 115.81 | 170.38 | 187.06 | 32.99 | 69.56 | 97.32 | 147.71 | 72.97 | 92.62 | 205.54 | 231.38 | 168.30 | 170.66 | 161.36 | 125.17 | 113.83 |
| 2016 | 96.41 | 147.24 | 151.34 | 34.50 | 70.20 | 78.63 | 71.66 | 89.28 | 66.00 | 162.67 | 182.39 | 107.30 | 100.86 | 157.45 | 78.03 | 212.74 | 279.76 | 143.48 | 181.12 | 252.74 | 135.03 | 118.60 | 96.67 | 178.43 |
| 2017 | 138.11 | 221.86 | 117.84 | 64.04 | 110.50 | 138.15 | 133.88 | 114.96 | 114.76 | 118.14 | 74.56 | 125.88 | 168.68 | 27.80 | 154.30 | 227.53 | 257.70 | 157.59 | 364.35 | 128.83 | 209.38 | 171.12 | 301.36 | 125.84 |
| 2018 | 183.75 | 124.68 | 19.48 | 104.26 | 81.52 | 123.24 | 49.73 | 179.18 | 48.63 | 149.59 | 41.07 | 131.09 | 142.06 | 113.13 | 46.63 | 173.93 | 127.74 | 162.78 | 272.75 | 245.48 | 170.48 | 119.67 | 153.34 | 142.06 |
| 2019 | 85.13 | 124.37 | 61.95 | 89.50 | 44.86 | 115.56 | 153.98 | 84.11 | 170.31 | 171.64 | 145.48 | 77.83 | 38.32 | 110.37 | 37.87 | 128.36 | 89.82 | 112.76 | 195.59 | 222.32 | 239.95 | 65.33 | 180.85 | 88.70 |
| 2020 | 46.77 | 134.49 | 46.90 | 68.49 | 87.00 | 106.54 | 123.14 | 280.35 | 211.90 | 122.49 | 188.41 | 107.15 | 210.78 | 102.28 | 61.19 | 95.99 | 254.73 | 105.71 | 163.65 | 182.94 | 143.64 | 175.13 | 249.25 | 195.68 |
| 2021 | 249.75 | 125.64 | 88.87 | 17.37 | 72.15 | 208.00 | 111.13 | 173.42 | 82.96 | 108.29 | 95.96 | 141.68 | 224.85 | 104.83 | 148.04 | 256.69 | 153.64 | 123.06 | 71.43 | 342.93 | 181.47 | 234.52 | 93.57 | 202.03 |
| 2022 | 168.92 | 102.37 | 77.39 | 214.69 | 157.58 | 148.58 | 163.72 | 108.12 | 165.18 | 76.75 | 197.18 | 217.74 | 89.90 | 98.82 | 101.32 | 262.27 | 85.83 | 258.38 | 226.42 | 263.69 | 268.03 | 126.00 | 306.27 | 128.22 |
| 2023 | 195.31 | 170.69 | 83.18 | 65.30 | 115.09 | 111.96 | 110.40 | 110.24 | 106.86 | 174.12 | 121.28 | 124.36 | 98.30 | 74.03 | 136.61 | 257.64 | 144.63 | 145.84 | 178.08 | 136.95 | 160.50 | 173.08 | 172.63 | 171.20 |
| 2024 | 92.70 | 179.19 | 28.92 | 130.41 | 58.61 | 91.95 | 36.58 | 201.85 | 75.63 | 197.82 | 109.83 | 207.54 | 52.67 | 34.58 | 169.29 | 230.61 | 241.20 | 111.37 | 277.08 | 122.88 | 127.58 | 146.08 | 196.04 | 114.28 |
| 2025 | 234.43 | 97.29 | 30.19 | 138.13 | 108.71 | 212.02 | 263.57 | 152.44 | 148.74 | 88.82 | 98.71 | 80.49 | 147.92 | 39.97 | 127.25 | 160.03 | 251.66 | 158.92 | – | – | – | – | – | – |
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 | 95.67 | 76.81 | 29.94 | 62.53 | 46.74 | 104.58 | 90.75 | 101.98 | 81.49 | 111.37 | 91.68 | 77.73 | 64.80 | 71.26 | 63.72 | 127.82 | 126.38 | 120.34 | 158.61 | 152.49 | 127.27 | 116.35 | 108.97 | 95.96 |
| R80mm/hari | 6.38 | 4.80 | 2.14 | 4.47 | 3.12 | 6.54 | 6.05 | 6.80 | 5.43 | 6.96 | 6.11 | 5.18 | 4.32 | 4.45 | 4.25 | 7.99 | 8.43 | 8.02 | 10.57 | 9.53 | 8.48 | 7.76 | 7.26 | 6.00 |
| Reff Padimm/hari | 4.46 | 3.36 | 1.50 | 3.13 | 2.18 | 4.58 | 4.24 | 4.76 | 3.80 | 4.87 | 4.28 | 3.63 | 3.02 | 3.12 | 2.97 | 5.59 | 5.90 | 5.62 | 7.40 | 6.67 | 5.94 | 5.43 | 5.09 | 4.20 |
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.