HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Blang Dalam, Kec. Woyla Timur, Aceh Barat, Prov. Aceh
GPM01D_E09615_N0445
Panjang Data
28
tahun tersedia
R80 Rata-rata
4.62
mm/hari
Reff Padi Rata-rata
3.24
mm/hari
Reff Padi Maksimum
5.76
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 | 166.36 | 118.94 | 75.18 | 62.54 | 17.57 | 124.31 | 133.33 | 131.50 | 200.30 | 69.42 | 46.53 | 54.81 | 72.79 | 165.23 | 133.94 | 269.67 | 145.92 | 95.73 | 56.71 | 123.75 | 251.28 | 114.28 | 210.09 | 153.39 |
| 1999 | 120.11 | 124.67 | 91.72 | 97.27 | 176.58 | 156.35 | 103.32 | 47.66 | 126.49 | 119.79 | 38.93 | 13.54 | 63.16 | 44.87 | 39.48 | 113.82 | 83.18 | 207.56 | 130.32 | 150.82 | 104.23 | 186.51 | 197.85 | 147.08 |
| 2000 | 94.51 | 108.22 | 61.62 | 167.74 | 55.34 | 191.87 | 111.00 | 125.82 | 54.97 | 145.97 | 100.53 | 46.84 | 34.88 | 73.07 | 71.07 | 37.08 | 156.92 | 223.79 | 158.82 | 68.28 | 224.19 | 179.03 | 31.61 | 244.87 |
| 2001 | 91.88 | 113.66 | 82.39 | 76.21 | 83.39 | 114.19 | 132.15 | 169.82 | 65.54 | 31.38 | 29.79 | 110.95 | 66.32 | 143.96 | 43.73 | 58.28 | 96.01 | 93.49 | 99.65 | 266.73 | 169.97 | 103.51 | 56.66 | 226.15 |
| 2002 | 98.97 | 307.56 | 36.55 | 126.19 | 67.37 | 126.45 | 98.59 | 323.35 | 355.71 | 18.62 | 116.02 | 43.08 | 84.62 | 52.69 | 32.63 | 104.58 | 79.42 | 141.29 | 179.30 | 256.82 | 130.21 | 137.21 | 180.03 | 117.25 |
| 2003 | 114.91 | 146.07 | 120.46 | 112.87 | 82.16 | 165.04 | 111.81 | 213.83 | 132.32 | 13.50 | 142.55 | 89.89 | 44.79 | 34.23 | 98.22 | 150.65 | 68.72 | 113.81 | 115.94 | 151.23 | 271.00 | 162.78 | 208.18 | 64.97 |
| 2004 | 221.05 | 219.44 | 35.23 | 128.15 | 147.54 | 158.83 | 127.98 | 269.14 | 240.12 | 107.08 | 76.43 | 86.59 | 115.98 | 60.06 | 34.55 | 98.55 | 122.71 | 321.23 | 122.14 | 252.74 | 165.86 | 131.09 | 123.16 | 95.15 |
| 2005 | 205.46 | 59.33 | 99.12 | 79.10 | 124.01 | 139.68 | 83.71 | 223.88 | 182.50 | 34.54 | 85.82 | 55.37 | 86.92 | 66.86 | 27.98 | 113.99 | 53.98 | 43.76 | 204.37 | 109.56 | 273.23 | 165.39 | 211.03 | 54.83 |
| 2006 | 249.02 | 13.20 | 160.03 | 123.71 | 158.45 | 159.17 | 84.66 | 195.74 | 60.27 | 49.20 | 38.39 | 86.46 | 34.85 | 10.96 | 3.71 | 130.53 | 196.56 | 88.17 | 71.83 | 315.76 | 153.41 | 161.84 | 171.01 | 241.14 |
| 2007 | 78.35 | 178.87 | 22.91 | 134.54 | 207.60 | 142.06 | 248.10 | 147.64 | 132.18 | 63.94 | 138.84 | 37.75 | 21.25 | 140.49 | 31.13 | 78.48 | 84.43 | 51.23 | 211.19 | 197.42 | 237.93 | 144.77 | 257.63 | 107.01 |
| 2008 | 110.83 | 140.82 | 64.01 | 60.54 | 197.80 | 282.31 | 201.85 | 134.50 | 26.40 | 82.37 | 106.65 | 52.77 | 59.94 | 30.66 | 23.81 | 197.47 | 55.40 | 23.70 | 129.82 | 140.69 | 99.80 | 230.51 | 233.20 | 153.39 |
| 2009 | 116.27 | 148.44 | 21.13 | 94.68 | 168.68 | 118.11 | 186.69 | 49.62 | 95.37 | 133.12 | 10.77 | 45.45 | 77.12 | 14.07 | 91.73 | 162.84 | 63.07 | 79.61 | 28.48 | 67.74 | 412.23 | 97.95 | 155.00 | 108.86 |
| 2010 | 277.45 | 149.45 | 141.09 | 48.75 | 187.47 | 308.84 | 253.62 | 122.56 | 196.29 | 173.42 | 182.51 | 61.39 | 53.40 | 68.81 | 56.20 | 85.48 | 72.86 | 270.47 | 220.06 | 101.17 | 199.68 | 164.26 | 87.20 | 113.57 |
| 2011 | 96.11 | 188.25 | 50.37 | 153.49 | 210.73 | 199.18 | 83.82 | 250.79 | 21.15 | 85.37 | 21.06 | 54.22 | 58.35 | 26.67 | 172.14 | 216.19 | 88.25 | 65.63 | 67.67 | 239.10 | 113.39 | 196.56 | 103.55 | 227.46 |
| 2012 | 106.91 | 80.54 | 108.24 | 182.48 | 139.00 | 71.99 | 148.85 | 75.01 | 66.73 | 53.82 | 60.72 | 13.09 | 49.22 | 84.45 | 58.48 | 100.61 | 69.38 | 42.58 | 66.72 | 251.79 | 219.41 | 177.64 | 100.44 | 314.35 |
| 2013 | 54.06 | 160.54 | 160.87 | 126.97 | 41.77 | 192.56 | 214.46 | 96.69 | 235.26 | 20.64 | 143.31 | 81.85 | 62.05 | 16.37 | 33.97 | 182.63 | 168.86 | 17.18 | 22.22 | 99.92 | 169.76 | 83.20 | 181.21 | 99.28 |
| 2014 | 256.24 | 28.30 | 0.15 | 119.92 | 31.70 | 184.41 | 86.93 | 130.48 | 165.65 | 115.59 | 105.36 | 13.86 | 107.33 | 25.98 | 141.85 | 146.37 | 107.21 | 154.37 | 134.10 | 199.37 | 217.26 | 210.55 | 195.28 | 227.82 |
| 2015 | 136.48 | 76.74 | 111.81 | 62.18 | 74.18 | 100.59 | 157.74 | 207.75 | 95.67 | 75.63 | 213.11 | 16.11 | 75.20 | 36.42 | 53.67 | 96.99 | 138.61 | 149.28 | 127.59 | 199.62 | 158.60 | 183.25 | 275.15 | 65.33 |
| 2016 | 179.67 | 201.89 | 111.66 | 86.31 | 90.27 | 249.47 | 66.96 | 212.08 | 305.51 | 125.12 | 79.56 | 95.93 | 41.55 | 30.71 | 70.83 | 263.52 | 95.64 | 28.23 | 82.12 | 249.97 | 238.95 | 139.16 | 105.83 | 153.95 |
| 2017 | 326.81 | 237.45 | 9.52 | 172.39 | 146.63 | 64.87 | 113.69 | 102.39 | 127.89 | 66.38 | 11.19 | 31.81 | 50.53 | 9.13 | 86.50 | 96.24 | 134.16 | 37.11 | 214.66 | 117.39 | 197.79 | 173.13 | 276.15 | 236.21 |
| 2018 | 90.80 | 54.76 | 57.67 | 130.03 | 160.97 | 125.21 | 159.71 | 213.39 | 129.99 | 119.09 | 8.02 | 35.85 | 82.12 | 153.23 | 28.03 | 178.19 | 97.16 | 106.62 | 370.43 | 209.81 | 226.04 | 161.25 | 179.10 | 55.21 |
| 2019 | 136.44 | 112.36 | 62.14 | 101.66 | 39.25 | 131.48 | 122.54 | 134.92 | 22.45 | 106.77 | 120.01 | 21.30 | 12.68 | 63.43 | 40.72 | 137.27 | 34.22 | 122.33 | 228.00 | 274.98 | 105.91 | 225.71 | 190.60 | 144.09 |
| 2020 | 45.66 | 77.01 | 158.30 | 53.40 | 94.36 | 231.48 | 189.14 | 278.09 | 120.18 | 271.52 | 74.16 | 78.65 | 97.30 | 308.82 | 33.62 | 96.45 | 85.40 | 62.22 | 129.02 | 144.41 | 192.00 | 127.35 | 138.39 | 151.07 |
| 2021 | 194.98 | 74.70 | 87.50 | 36.62 | 114.71 | 320.93 | 60.34 | 153.66 | 126.13 | 55.71 | 55.68 | 77.45 | 286.42 | 37.64 | 161.61 | 93.95 | 39.99 | 111.85 | 26.10 | 175.07 | 180.89 | 160.75 | 168.98 | 176.58 |
| 2022 | 203.19 | 44.10 | 128.83 | 120.97 | 124.78 | 89.48 | 51.79 | 97.72 | 157.49 | 21.79 | 172.63 | 125.56 | 63.94 | 93.56 | 43.33 | 225.35 | 60.41 | 164.51 | 132.76 | 215.03 | 224.17 | 39.36 | 267.44 | 88.80 |
| 2023 | 118.28 | 195.57 | 74.64 | 33.95 | 69.83 | 196.08 | 67.24 | 196.50 | 163.27 | 42.03 | 8.30 | 117.72 | 55.82 | 46.65 | 91.64 | 107.32 | 130.11 | 135.01 | 160.25 | 236.70 | 163.59 | 232.68 | 323.98 | 202.84 |
| 2024 | 134.62 | 244.80 | 79.22 | 240.71 | 108.21 | 128.04 | 146.77 | 219.61 | 233.28 | 102.46 | 49.44 | 112.22 | 12.71 | 10.16 | 138.56 | 160.35 | 83.71 | 162.65 | 331.03 | 63.30 | 66.58 | 130.57 | 167.41 | 192.30 |
| 2025 | 152.51 | 217.65 | 40.68 | 184.92 | 245.31 | 129.11 | 213.54 | 96.22 | 186.30 | 92.29 | 91.76 | 26.10 | 114.16 | 34.38 | 133.33 | 36.35 | 99.71 | 62.14 | – | – | – | – | – | – |
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 | 93.98 | 71.62 | 36.28 | 61.85 | 64.96 | 117.33 | 83.79 | 97.51 | 64.49 | 33.91 | 28.04 | 25.14 | 40.21 | 24.05 | 32.33 | 92.25 | 62.54 | 43.52 | 67.29 | 106.20 | 123.48 | 122.12 | 104.92 | 92.61 |
| R80mm/hari | 6.27 | 4.48 | 2.59 | 4.42 | 4.33 | 7.33 | 5.59 | 6.50 | 4.30 | 2.12 | 1.87 | 1.68 | 2.68 | 1.50 | 2.16 | 5.77 | 4.17 | 2.90 | 4.49 | 6.64 | 8.23 | 8.14 | 6.99 | 5.79 |
| Reff Padimm/hari | 4.39 | 3.13 | 1.81 | 3.09 | 3.03 | 5.13 | 3.91 | 4.55 | 3.01 | 1.48 | 1.31 | 1.17 | 1.88 | 1.05 | 1.51 | 4.04 | 2.92 | 2.03 | 3.14 | 4.65 | 5.76 | 5.70 | 4.90 | 4.05 |
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.