HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Ekan, Kec. Pining, Gayo Lues, Prov. Aceh
GPM01D_E09775_N0395
Panjang Data
28
tahun tersedia
R80 Rata-rata
5.54
mm/hari
Reff Padi Rata-rata
3.88
mm/hari
Reff Padi Maksimum
7.08
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 | 105.93 | 108.35 | 73.77 | 29.29 | 38.90 | 62.07 | 62.86 | 68.76 | 61.71 | 171.04 | 186.27 | 123.31 | 175.52 | 198.33 | 306.72 | 289.12 | 115.98 | 177.22 | 108.87 | 440.91 | 193.89 | 225.30 | 162.57 | 319.36 |
| 1999 | 178.23 | 152.91 | 143.73 | 129.20 | 162.25 | 186.37 | 275.82 | 118.19 | 170.85 | 225.85 | 135.99 | 110.76 | 126.48 | 13.56 | 33.29 | 199.05 | 229.16 | 192.23 | 165.17 | 337.41 | 80.72 | 199.02 | 326.21 | 134.59 |
| 2000 | 110.72 | 87.69 | 61.71 | 139.99 | 223.02 | 251.68 | 115.52 | 219.58 | 155.76 | 96.38 | 81.06 | 103.10 | 16.64 | 171.30 | 226.36 | 56.24 | 279.89 | 276.10 | 158.88 | 208.21 | 82.45 | 232.13 | 54.31 | 216.36 |
| 2001 | 200.51 | 165.24 | 45.77 | 104.49 | 58.79 | 243.10 | 89.71 | 155.59 | 150.23 | 112.73 | 117.02 | 86.18 | 88.52 | 179.28 | 109.68 | 157.63 | 164.19 | 128.65 | 163.66 | 422.05 | 356.15 | 195.57 | 216.25 | 276.76 |
| 2002 | 84.70 | 119.02 | 41.93 | 76.04 | 15.99 | 170.66 | 158.65 | 173.33 | 131.26 | 154.59 | 110.13 | 83.39 | 55.61 | 127.78 | 107.03 | 71.22 | 280.84 | 142.67 | 218.61 | 180.77 | 122.45 | 100.70 | 64.86 | 130.54 |
| 2003 | 115.55 | 136.51 | 63.84 | 158.41 | 41.45 | 283.37 | 148.36 | 123.44 | 244.17 | 12.42 | 92.94 | 204.50 | 157.41 | 94.09 | 173.52 | 152.93 | 109.04 | 235.23 | 254.32 | 180.66 | 236.42 | 90.08 | 276.59 | 30.68 |
| 2004 | 120.01 | 58.72 | 68.49 | 125.14 | 146.58 | 149.28 | 153.99 | 190.19 | 121.78 | 109.54 | 141.11 | 85.18 | 79.37 | 181.64 | 50.69 | 150.04 | 218.32 | 237.70 | 144.86 | 235.39 | 162.32 | 51.94 | 149.80 | 53.81 |
| 2005 | 176.11 | 145.64 | 22.06 | 57.89 | 39.80 | 132.69 | 163.25 | 58.04 | 62.31 | 192.84 | 125.09 | 95.23 | 140.49 | 91.21 | 31.92 | 221.43 | 148.02 | 119.41 | 200.61 | 204.19 | 155.48 | 255.99 | 354.83 | 57.28 |
| 2006 | 122.54 | 23.25 | 92.76 | 148.16 | 21.79 | 161.14 | 114.29 | 174.08 | 199.31 | 87.55 | 174.89 | 182.31 | 26.90 | 148.20 | 76.93 | 146.82 | 105.51 | 242.30 | 198.82 | 171.67 | 156.67 | 61.59 | 67.03 | 308.65 |
| 2007 | 62.90 | 154.58 | 13.18 | 117.47 | 84.90 | 115.86 | 168.61 | 114.58 | 213.05 | 143.77 | 154.52 | 47.72 | 62.04 | 178.94 | 57.53 | 201.35 | 118.83 | 150.88 | 160.34 | 331.08 | 170.58 | 230.79 | 193.87 | 138.01 |
| 2008 | 124.27 | 55.94 | 69.85 | 47.35 | 101.53 | 200.33 | 82.06 | 187.48 | 103.41 | 114.88 | 95.10 | 101.08 | 166.85 | 117.79 | 76.00 | 189.68 | 169.27 | 189.56 | 244.67 | 167.88 | 145.64 | 197.10 | 210.99 | 117.12 |
| 2009 | 224.33 | 42.96 | 51.39 | 70.41 | 171.10 | 268.36 | 98.33 | 150.60 | 152.01 | 154.87 | 38.42 | 114.52 | 78.13 | 87.90 | 84.79 | 171.30 | 157.19 | 146.24 | 112.05 | 207.98 | 143.18 | 198.71 | 143.50 | 76.96 |
| 2010 | 182.44 | 76.46 | 26.42 | 113.66 | 80.78 | 236.89 | 48.63 | 195.16 | 105.13 | 78.53 | 140.23 | 124.79 | 94.87 | 108.75 | 136.86 | 118.07 | 157.94 | 152.33 | 213.36 | 126.50 | 187.59 | 222.39 | 207.46 | 163.71 |
| 2011 | 157.25 | 108.71 | 58.44 | 65.49 | 263.07 | 215.99 | 90.40 | 229.29 | 61.46 | 162.78 | 118.98 | 89.77 | 97.69 | 77.85 | 220.63 | 151.08 | 134.84 | 116.74 | 248.44 | 150.54 | 194.22 | 91.52 | 197.83 | 168.93 |
| 2012 | 170.75 | 93.05 | 71.22 | 89.63 | 186.56 | 70.67 | 181.61 | 135.47 | 219.50 | 127.71 | 30.42 | 60.90 | 104.30 | 144.60 | 45.48 | 189.24 | 129.42 | 98.50 | 165.71 | 119.02 | 126.30 | 206.00 | 220.02 | 78.04 |
| 2013 | 157.14 | 232.71 | 43.66 | 166.21 | 143.77 | 31.31 | 139.45 | 108.59 | 58.27 | 198.50 | 241.47 | 58.82 | 95.83 | 49.83 | 112.05 | 124.78 | 224.48 | 64.81 | 225.97 | 229.02 | 89.66 | 80.71 | 106.02 | 245.56 |
| 2014 | 103.14 | 3.49 | 7.58 | 66.91 | 21.70 | 134.37 | 124.39 | 90.95 | 137.22 | 186.40 | 135.33 | 48.81 | 89.49 | 49.98 | 112.58 | 222.55 | 191.42 | 140.71 | 167.32 | 160.81 | 122.52 | 125.12 | 159.32 | 301.35 |
| 2015 | 223.54 | 37.73 | 25.12 | 86.21 | 35.75 | 72.44 | 107.24 | 76.73 | 120.81 | 133.65 | 172.21 | 30.09 | 58.52 | 94.19 | 104.48 | 96.44 | 116.44 | 157.30 | 181.43 | 185.82 | 142.08 | 176.78 | 127.80 | 101.40 |
| 2016 | 63.08 | 168.14 | 133.48 | 26.37 | 53.66 | 68.41 | 74.79 | 58.05 | 82.31 | 147.07 | 117.43 | 110.26 | 84.12 | 134.46 | 54.73 | 239.65 | 272.62 | 109.12 | 157.96 | 249.01 | 107.87 | 128.53 | 100.16 | 164.11 |
| 2017 | 149.90 | 242.37 | 102.13 | 49.17 | 80.74 | 140.62 | 151.36 | 100.43 | 97.33 | 92.87 | 66.94 | 131.73 | 120.40 | 46.45 | 193.94 | 131.73 | 283.66 | 146.62 | 333.47 | 143.31 | 178.53 | 159.44 | 266.68 | 117.57 |
| 2018 | 136.75 | 107.83 | 12.36 | 98.25 | 78.81 | 133.69 | 65.97 | 137.04 | 50.35 | 163.29 | 38.63 | 101.38 | 123.25 | 101.44 | 45.19 | 152.49 | 160.93 | 116.38 | 282.96 | 210.56 | 167.98 | 83.61 | 121.20 | 149.74 |
| 2019 | 57.53 | 98.67 | 30.05 | 82.95 | 48.84 | 76.78 | 111.53 | 100.95 | 170.33 | 135.09 | 156.31 | 77.69 | 60.21 | 89.89 | 28.53 | 142.53 | 82.72 | 112.88 | 156.36 | 236.84 | 227.51 | 76.97 | 157.67 | 103.55 |
| 2020 | 38.19 | 117.81 | 66.98 | 46.77 | 83.83 | 89.71 | 136.23 | 265.91 | 136.56 | 174.09 | 196.69 | 97.89 | 218.90 | 97.79 | 68.61 | 115.29 | 233.17 | 97.54 | 138.65 | 184.88 | 101.05 | 176.67 | 247.21 | 168.57 |
| 2021 | 226.55 | 124.52 | 95.83 | 4.79 | 73.82 | 183.68 | 89.96 | 185.55 | 93.22 | 118.03 | 136.33 | 102.50 | 206.40 | 96.94 | 165.16 | 255.45 | 116.34 | 150.42 | 43.51 | 352.31 | 137.45 | 214.57 | 71.26 | 203.02 |
| 2022 | 142.01 | 72.09 | 87.84 | 160.83 | 129.30 | 123.52 | 178.40 | 58.24 | 161.54 | 56.76 | 195.97 | 212.29 | 78.31 | 89.86 | 83.26 | 250.57 | 97.25 | 229.32 | 229.28 | 227.06 | 216.21 | 78.68 | 300.00 | 117.39 |
| 2023 | 156.39 | 157.96 | 78.39 | 41.02 | 104.19 | 89.24 | 107.92 | 87.85 | 105.70 | 164.49 | 134.15 | 89.29 | 84.59 | 63.00 | 138.03 | 213.87 | 126.87 | 124.20 | 177.64 | 111.74 | 130.73 | 147.48 | 180.07 | 138.09 |
| 2024 | 104.53 | 144.43 | 7.80 | 142.85 | 73.74 | 52.65 | 29.78 | 222.31 | 62.97 | 190.00 | 141.89 | 164.82 | 52.01 | 39.36 | 116.31 | 246.16 | 256.63 | 127.51 | 266.56 | 103.29 | 116.47 | 119.28 | 182.06 | 111.55 |
| 2025 | 228.40 | 82.08 | 26.29 | 131.92 | 138.60 | 132.27 | 254.05 | 174.94 | 190.41 | 97.70 | 85.37 | 99.16 | 143.22 | 33.80 | 135.97 | 139.05 | 202.72 | 145.95 | – | – | – | – | – | – |
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 | 99.45 | 58.16 | 24.50 | 47.23 | 39.62 | 72.09 | 80.61 | 85.62 | 62.84 | 95.67 | 84.50 | 74.33 | 59.87 | 49.95 | 49.64 | 123.44 | 116.27 | 115.68 | 151.76 | 147.64 | 113.03 | 82.45 | 103.67 | 92.06 |
| R80mm/hari | 6.63 | 3.64 | 1.75 | 3.37 | 2.64 | 4.51 | 5.37 | 5.71 | 4.19 | 5.98 | 5.63 | 4.96 | 3.99 | 3.12 | 3.31 | 7.71 | 7.75 | 7.71 | 10.12 | 9.23 | 7.54 | 5.50 | 6.91 | 5.75 |
| Reff Padimm/hari | 4.64 | 2.54 | 1.23 | 2.36 | 1.85 | 3.15 | 3.76 | 4.00 | 2.93 | 4.19 | 3.94 | 3.47 | 2.79 | 2.19 | 2.32 | 5.40 | 5.43 | 5.40 | 7.08 | 6.46 | 5.27 | 3.85 | 4.84 | 4.03 |
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.