HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Alur Keujrun, Kec. Kluet Tengah, Aceh Selatan, Prov. Aceh
GPM01D_E09735_N0345
Panjang Data
28
tahun tersedia
R80 Rata-rata
5.52
mm/hari
Reff Padi Rata-rata
3.87
mm/hari
Reff Padi Maksimum
6.23
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 | 153.37 | 90.74 | 87.84 | 79.74 | 79.62 | 132.51 | 150.56 | 67.55 | 141.62 | 62.57 | 87.90 | 97.41 | 102.33 | 237.22 | 166.20 | 375.10 | 99.25 | 85.20 | 136.41 | 195.96 | 310.74 | 81.67 | 143.55 | 249.17 |
| 1999 | 159.72 | 134.62 | 116.42 | 110.59 | 169.26 | 135.17 | 294.22 | 42.58 | 122.24 | 153.72 | 87.68 | 77.75 | 87.11 | 34.83 | 45.11 | 165.09 | 213.24 | 168.11 | 186.69 | 159.07 | 58.58 | 241.75 | 192.65 | 152.81 |
| 2000 | 125.08 | 70.03 | 75.07 | 128.15 | 64.32 | 298.30 | 129.04 | 188.33 | 68.07 | 101.47 | 91.48 | 84.99 | 35.49 | 119.81 | 174.17 | 62.47 | 217.75 | 202.21 | 174.77 | 141.70 | 59.68 | 221.54 | 44.50 | 194.15 |
| 2001 | 135.08 | 133.85 | 72.84 | 75.75 | 114.15 | 144.50 | 135.25 | 200.00 | 80.22 | 38.29 | 91.05 | 96.75 | 69.23 | 174.48 | 53.12 | 208.06 | 110.35 | 83.71 | 115.67 | 365.58 | 270.11 | 118.76 | 64.95 | 297.85 |
| 2002 | 44.71 | 166.15 | 20.64 | 185.16 | 68.68 | 150.41 | 83.90 | 320.83 | 227.31 | 55.05 | 116.86 | 40.15 | 36.88 | 162.51 | 74.67 | 108.16 | 190.92 | 155.97 | 220.29 | 206.45 | 127.63 | 157.78 | 188.12 | 92.10 |
| 2003 | 108.16 | 142.51 | 180.57 | 130.25 | 82.19 | 196.44 | 137.05 | 221.44 | 162.92 | 2.14 | 70.42 | 160.12 | 117.31 | 68.32 | 153.72 | 145.37 | 95.20 | 160.97 | 209.26 | 109.68 | 192.70 | 152.75 | 214.61 | 78.89 |
| 2004 | 166.54 | 186.63 | 72.58 | 100.47 | 169.40 | 184.49 | 133.71 | 253.34 | 144.07 | 98.21 | 120.68 | 87.74 | 74.22 | 73.14 | 47.30 | 109.92 | 220.47 | 219.93 | 224.14 | 153.41 | 180.36 | 94.40 | 137.50 | 89.25 |
| 2005 | 181.55 | 104.70 | 80.23 | 64.47 | 93.58 | 109.53 | 195.60 | 137.17 | 165.90 | 38.74 | 123.34 | 54.12 | 132.15 | 83.35 | 23.34 | 191.36 | 92.32 | 67.22 | 213.76 | 162.18 | 164.95 | 173.49 | 261.85 | 51.84 |
| 2006 | 213.09 | 23.19 | 94.36 | 251.33 | 78.97 | 155.80 | 110.88 | 239.80 | 146.11 | 92.77 | 82.26 | 168.82 | 86.20 | 50.09 | 38.69 | 175.84 | 159.94 | 138.86 | 168.41 | 194.81 | 248.44 | 78.03 | 170.90 | 196.65 |
| 2007 | 56.72 | 78.65 | 64.63 | 133.91 | 112.43 | 218.89 | 234.97 | 151.98 | 148.75 | 128.74 | 123.52 | 62.38 | 23.16 | 199.50 | 46.22 | 169.47 | 132.34 | 61.01 | 197.39 | 286.54 | 276.20 | 118.32 | 251.75 | 65.54 |
| 2008 | 88.09 | 129.99 | 74.87 | 91.53 | 115.43 | 279.77 | 148.01 | 192.68 | 23.32 | 145.82 | 82.91 | 78.10 | 112.60 | 71.05 | 26.94 | 257.83 | 182.32 | 58.45 | 143.59 | 189.01 | 106.66 | 211.76 | 210.72 | 125.18 |
| 2009 | 81.37 | 160.80 | 26.78 | 97.86 | 182.44 | 209.63 | 204.06 | 75.73 | 171.33 | 86.74 | 47.50 | 53.92 | 79.36 | 44.97 | 93.84 | 146.51 | 101.22 | 108.93 | 76.41 | 144.21 | 239.39 | 142.32 | 123.48 | 108.48 |
| 2010 | 78.29 | 222.97 | 80.76 | 135.13 | 139.86 | 184.77 | 103.67 | 225.03 | 103.29 | 85.79 | 134.33 | 68.12 | 83.16 | 88.65 | 127.95 | 113.81 | 98.38 | 183.87 | 217.17 | 93.53 | 219.39 | 154.92 | 111.38 | 184.54 |
| 2011 | 169.91 | 110.00 | 44.95 | 117.24 | 200.93 | 263.87 | 85.58 | 244.86 | 12.89 | 170.90 | 114.37 | 43.76 | 98.55 | 31.58 | 124.52 | 303.70 | 114.29 | 78.53 | 172.47 | 142.80 | 138.26 | 138.59 | 158.31 | 165.88 |
| 2012 | 82.28 | 111.31 | 104.93 | 102.30 | 140.83 | 129.11 | 182.11 | 164.06 | 118.74 | 164.66 | 56.51 | 35.01 | 154.01 | 111.51 | 63.33 | 138.36 | 74.34 | 61.80 | 93.16 | 198.87 | 187.85 | 163.89 | 168.85 | 125.01 |
| 2013 | 74.71 | 177.17 | 163.25 | 144.91 | 54.65 | 169.81 | 156.89 | 162.24 | 151.48 | 40.66 | 160.77 | 95.79 | 89.35 | 24.90 | 82.37 | 143.38 | 155.86 | 37.92 | 111.43 | 194.09 | 133.68 | 106.25 | 109.27 | 272.48 |
| 2014 | 164.26 | 9.56 | 11.21 | 93.45 | 40.42 | 159.90 | 139.35 | 127.74 | 119.85 | 101.92 | 111.86 | 15.86 | 109.01 | 11.36 | 154.72 | 147.39 | 117.00 | 122.84 | 145.31 | 170.32 | 136.66 | 201.75 | 108.25 | 229.68 |
| 2015 | 124.06 | 72.46 | 93.73 | 90.02 | 76.39 | 128.93 | 156.37 | 196.26 | 99.88 | 103.64 | 160.79 | 20.72 | 55.85 | 80.11 | 116.18 | 104.15 | 88.09 | 183.05 | 194.77 | 176.76 | 152.46 | 156.78 | 208.50 | 87.67 |
| 2016 | 184.39 | 109.47 | 89.56 | 47.00 | 108.47 | 226.75 | 134.90 | 125.01 | 117.21 | 131.17 | 105.57 | 75.55 | 58.64 | 86.66 | 43.72 | 263.81 | 208.80 | 74.89 | 103.12 | 256.31 | 123.65 | 210.93 | 80.16 | 177.72 |
| 2017 | 164.06 | 240.40 | 26.71 | 203.53 | 117.31 | 123.81 | 169.03 | 116.94 | 90.06 | 72.11 | 43.03 | 66.71 | 105.49 | 4.79 | 108.46 | 158.53 | 187.42 | 115.91 | 263.88 | 104.09 | 181.93 | 159.32 | 219.65 | 263.66 |
| 2018 | 89.54 | 97.97 | 34.72 | 137.62 | 295.18 | 100.13 | 153.33 | 216.93 | 103.03 | 84.29 | 7.74 | 103.07 | 68.75 | 120.35 | 72.45 | 77.11 | 117.99 | 138.83 | 300.31 | 232.20 | 232.23 | 134.12 | 188.45 | 54.50 |
| 2019 | 121.78 | 115.95 | 68.45 | 131.70 | 38.23 | 221.34 | 118.52 | 119.43 | 101.21 | 137.04 | 114.40 | 56.91 | 36.67 | 72.96 | 52.57 | 127.25 | 78.35 | 78.55 | 199.68 | 243.12 | 97.23 | 156.88 | 212.21 | 125.58 |
| 2020 | 69.45 | 168.75 | 114.51 | 47.93 | 120.11 | 130.80 | 236.96 | 283.11 | 73.87 | 172.80 | 85.26 | 96.30 | 135.26 | 167.79 | 70.38 | 103.60 | 155.91 | 94.28 | 120.76 | 156.39 | 168.98 | 110.00 | 121.06 | 184.57 |
| 2021 | 210.31 | 63.17 | 58.42 | 37.59 | 193.39 | 223.38 | 86.11 | 225.67 | 134.37 | 72.62 | 62.12 | 118.17 | 208.07 | 70.53 | 203.68 | 152.19 | 105.37 | 106.27 | 30.75 | 288.86 | 215.24 | 126.90 | 98.01 | 206.46 |
| 2022 | 151.93 | 85.82 | 142.66 | 118.81 | 190.33 | 84.12 | 84.06 | 139.29 | 166.93 | 23.20 | 150.16 | 191.63 | 81.40 | 62.10 | 96.61 | 189.02 | 68.63 | 190.47 | 139.00 | 201.13 | 216.87 | 77.24 | 163.45 | 154.60 |
| 2023 | 101.47 | 153.34 | 84.66 | 56.38 | 68.57 | 215.98 | 113.39 | 196.14 | 121.05 | 126.11 | 54.60 | 113.76 | 137.32 | 30.54 | 161.57 | 163.96 | 153.53 | 89.89 | 139.15 | 146.68 | 212.72 | 195.56 | 276.36 | 135.14 |
| 2024 | 80.67 | 232.47 | 49.73 | 221.13 | 135.01 | 120.26 | 95.71 | 216.08 | 176.14 | 95.06 | 77.61 | 150.05 | 39.06 | 18.83 | 174.80 | 194.16 | 179.23 | 115.56 | 278.74 | 54.37 | 105.33 | 128.79 | 128.91 | 188.98 |
| 2025 | 124.40 | 173.32 | 45.76 | 132.37 | 145.46 | 112.64 | 183.81 | 149.56 | 100.52 | 106.44 | 66.11 | 38.95 | 90.34 | 22.15 | 108.18 | 69.51 | 116.35 | 107.68 | – | – | – | – | – | – |
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 | 80.19 | 77.41 | 42.90 | 73.49 | 68.66 | 123.10 | 102.07 | 123.89 | 88.09 | 52.17 | 60.99 | 43.04 | 52.49 | 29.41 | 46.00 | 107.35 | 94.62 | 73.36 | 113.97 | 142.36 | 116.85 | 108.50 | 108.86 | 88.62 |
| R80mm/hari | 5.35 | 4.84 | 3.06 | 5.25 | 4.58 | 7.69 | 6.80 | 8.26 | 5.87 | 3.26 | 4.07 | 2.87 | 3.50 | 1.84 | 3.07 | 6.71 | 6.31 | 4.89 | 7.60 | 8.90 | 7.79 | 7.23 | 7.26 | 5.54 |
| Reff Padimm/hari | 3.74 | 3.39 | 2.15 | 3.67 | 3.20 | 5.39 | 4.76 | 5.78 | 4.11 | 2.28 | 2.85 | 2.01 | 2.45 | 1.29 | 2.15 | 4.70 | 4.42 | 3.42 | 5.32 | 6.23 | 5.45 | 5.06 | 5.08 | 3.88 |
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.