HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Bomo, Kec. Blimbingsari, Banyuwangi, Prov. Jawa Timur
GPM01D_E11435_S0835
Panjang Data
28
tahun tersedia
R80 Rata-rata
2.12
mm/hari
Reff Padi Rata-rata
1.48
mm/hari
Reff Padi Maksimum
4.93
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 | 54.71 | 143.00 | 46.62 | 155.40 | 199.36 | 88.30 | 58.48 | 84.32 | 24.28 | 42.29 | 31.85 | 25.53 | 40.46 | 45.53 | 0.44 | 5.34 | 11.00 | 119.69 | 80.29 | 185.28 | 105.45 | 75.64 | 64.38 | 200.49 |
| 1999 | 172.41 | 170.90 | 130.39 | 194.03 | 118.04 | 190.69 | 213.05 | 44.37 | 38.52 | 0.66 | 5.69 | 22.97 | 18.01 | 5.34 | 1.82 | 0.68 | 0.15 | 1.30 | 81.16 | 83.71 | 197.96 | 145.46 | 192.49 | 162.68 |
| 2000 | 122.85 | 208.78 | 131.31 | 63.87 | 269.21 | 98.28 | 187.60 | 65.67 | 57.03 | 148.71 | 58.72 | 10.63 | 0.00 | 15.47 | 4.95 | 0.78 | 0.00 | 11.11 | 41.89 | 171.42 | 144.86 | 250.58 | 50.05 | 52.63 |
| 2001 | 116.63 | 137.87 | 173.42 | 12.02 | 135.92 | 206.98 | 89.27 | 50.70 | 12.15 | 64.37 | 152.49 | 3.15 | 8.91 | 48.29 | 16.66 | 0.07 | 3.21 | 3.67 | 13.00 | 152.12 | 43.46 | 140.34 | 91.59 | 131.10 |
| 2002 | 105.76 | 282.76 | 346.49 | 132.64 | 147.22 | 97.84 | 93.24 | 32.33 | 32.36 | 0.45 | 2.11 | 0.33 | 0.18 | 1.78 | 13.18 | 9.09 | 26.59 | 0.64 | 0.53 | 0.41 | 57.09 | 89.72 | 97.69 | 224.37 |
| 2003 | 85.08 | 325.23 | 105.29 | 256.79 | 242.30 | 31.45 | 85.52 | 14.61 | 135.68 | 1.23 | 0.06 | 13.68 | 6.72 | 4.17 | 0.00 | 1.56 | 3.47 | 4.90 | 7.90 | 14.30 | 22.32 | 214.40 | 115.39 | 128.14 |
| 2004 | 168.21 | 113.12 | 163.61 | 257.75 | 208.59 | 142.23 | 36.92 | 17.99 | 34.51 | 78.92 | 14.32 | 0.00 | 19.51 | 13.59 | 3.91 | 1.91 | 37.79 | 19.08 | 0.36 | 12.86 | 3.17 | 163.38 | 58.55 | 166.28 |
| 2005 | 24.28 | 137.55 | 148.07 | 95.93 | 127.71 | 102.75 | 171.18 | 22.07 | 10.55 | 10.18 | 29.10 | 55.79 | 56.41 | 0.20 | 3.54 | 30.29 | 2.59 | 2.91 | 4.44 | 107.04 | 3.20 | 105.27 | 247.35 | 178.19 |
| 2006 | 87.77 | 185.20 | 30.22 | 261.70 | 137.32 | 177.35 | 140.65 | 51.67 | 105.16 | 96.43 | 7.50 | 7.03 | 2.43 | 2.26 | 0.01 | 0.00 | 0.27 | 0.66 | 0.74 | 0.34 | 25.59 | 19.06 | 9.11 | 175.32 |
| 2007 | 39.46 | 111.47 | 80.81 | 188.78 | 153.81 | 218.72 | 133.82 | 57.85 | 12.97 | 84.33 | 10.36 | 20.70 | 3.58 | 6.82 | 2.30 | 7.11 | 0.38 | 0.43 | 3.75 | 52.21 | 67.13 | 13.21 | 70.42 | 176.54 |
| 2008 | 111.60 | 104.15 | 186.72 | 139.85 | 98.52 | 265.74 | 45.08 | 34.56 | 69.18 | 4.23 | 29.54 | 2.26 | 1.68 | 2.97 | 7.05 | 3.73 | 13.18 | 5.70 | 27.95 | 51.39 | 45.12 | 114.39 | 171.99 | 127.46 |
| 2009 | 148.30 | 220.26 | 190.90 | 134.06 | 121.52 | 40.32 | 100.53 | 28.31 | 116.33 | 57.63 | 12.87 | 0.02 | 4.69 | 20.25 | 2.60 | 3.95 | 10.29 | 3.90 | 30.27 | 20.78 | 33.04 | 39.32 | 29.15 | 223.00 |
| 2010 | 227.83 | 153.05 | 170.04 | 38.84 | 145.39 | 61.37 | 143.17 | 137.69 | 225.47 | 69.60 | 138.76 | 28.06 | 90.39 | 51.68 | 22.31 | 21.14 | 94.00 | 194.56 | 105.81 | 214.97 | 71.14 | 80.12 | 116.42 | 133.94 |
| 2011 | 119.69 | 129.06 | 76.72 | 85.06 | 232.65 | 114.36 | 188.02 | 32.25 | 119.93 | 73.70 | 0.71 | 2.09 | 1.95 | 8.08 | 0.25 | 0.23 | 0.67 | 0.52 | 6.10 | 26.15 | 139.27 | 104.16 | 83.77 | 165.74 |
| 2012 | 215.11 | 137.52 | 99.22 | 80.40 | 147.04 | 93.61 | 52.89 | 8.49 | 165.65 | 5.75 | 12.58 | 11.16 | 10.34 | 18.97 | 0.42 | 0.00 | 0.73 | 4.40 | 0.72 | 14.50 | 14.71 | 85.51 | 88.09 | 169.20 |
| 2013 | 285.34 | 147.46 | 46.19 | 99.88 | 183.57 | 121.95 | 154.64 | 26.50 | 26.60 | 98.41 | 93.69 | 80.36 | 95.97 | 21.82 | 1.43 | 1.33 | 0.20 | 0.50 | 4.98 | 33.64 | 38.76 | 214.08 | 69.16 | 156.09 |
| 2014 | 100.21 | 180.18 | 134.08 | 98.55 | 71.85 | 68.65 | 62.17 | 58.24 | 54.13 | 15.65 | 9.68 | 9.20 | 15.93 | 0.23 | 9.13 | 0.00 | 0.00 | 0.57 | 7.26 | 0.74 | 34.57 | 112.91 | 165.69 | 108.83 |
| 2015 | 101.58 | 124.00 | 117.95 | 104.29 | 245.99 | 52.27 | 24.04 | 137.15 | 66.43 | 28.23 | 14.93 | 3.06 | 2.07 | 1.96 | 5.43 | 0.00 | 0.04 | 0.00 | 0.00 | 0.00 | 40.82 | 18.81 | 63.68 | 118.44 |
| 2016 | 9.75 | 137.87 | 262.63 | 153.60 | 75.51 | 34.92 | 108.10 | 9.26 | 80.48 | 56.98 | 21.73 | 146.29 | 54.29 | 72.92 | 68.87 | 5.90 | 11.45 | 113.32 | 115.11 | 39.86 | 71.05 | 162.41 | 219.55 | 66.10 |
| 2017 | 59.53 | 258.53 | 235.26 | 26.09 | 55.34 | 180.88 | 130.29 | 50.89 | 70.41 | 50.87 | 130.82 | 36.66 | 4.27 | 16.95 | 0.17 | 3.47 | 0.00 | 0.83 | 43.90 | 27.59 | 106.89 | 201.39 | 103.17 | 206.48 |
| 2018 | 149.53 | 273.22 | 192.94 | 160.32 | 162.05 | 102.87 | 48.05 | 19.25 | 19.00 | 8.84 | 0.32 | 41.95 | 0.51 | 3.81 | 0.75 | 4.14 | 2.63 | 1.50 | 0.74 | 0.00 | 67.36 | 262.86 | 45.35 | 90.73 |
| 2019 | 106.79 | 194.22 | 147.72 | 68.69 | 120.74 | 182.63 | 203.40 | 15.98 | 9.89 | 4.35 | 7.00 | 0.00 | 0.08 | 2.05 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 14.71 | 0.51 | 107.79 | 47.03 |
| 2020 | 106.82 | 41.38 | 146.04 | 217.22 | 278.54 | 61.03 | 90.84 | 31.62 | 10.40 | 207.92 | 15.81 | 11.00 | 23.71 | 4.16 | 20.76 | 1.30 | 11.36 | 33.10 | 87.95 | 78.10 | 20.41 | 92.21 | 213.08 | 74.13 |
| 2021 | 155.12 | 205.83 | 247.57 | 223.57 | 157.98 | 111.51 | 137.17 | 0.56 | 2.37 | 6.39 | 11.28 | 163.29 | 22.26 | 5.23 | 10.16 | 1.19 | 112.91 | 22.66 | 3.16 | 141.99 | 165.31 | 141.32 | 201.61 | 146.85 |
| 2022 | 191.36 | 105.94 | 118.92 | 56.55 | 185.95 | 205.85 | 16.40 | 135.29 | 17.59 | 167.69 | 71.38 | 24.91 | 8.35 | 0.00 | 34.31 | 0.00 | 37.90 | 34.86 | 205.99 | 222.64 | 68.34 | 251.19 | 11.42 | 202.12 |
| 2023 | 55.31 | 149.03 | 232.65 | 164.02 | 81.49 | 121.60 | 88.75 | 93.52 | 57.57 | 0.26 | 9.42 | 0.16 | 109.00 | 0.14 | 0.00 | 0.00 | 0.37 | 0.00 | 0.00 | 0.00 | 4.39 | 48.88 | 52.17 | 77.10 |
| 2024 | 51.65 | 99.57 | 136.88 | 92.85 | 275.88 | 34.54 | 92.09 | 144.25 | 0.00 | 0.58 | 43.37 | 0.84 | 35.34 | 6.65 | 0.00 | 0.00 | 8.23 | 19.76 | 6.76 | 30.50 | 46.39 | 89.71 | 228.31 | 154.22 |
| 2025 | 95.51 | 204.66 | 56.57 | 236.94 | 87.75 | 154.56 | 57.64 | 88.26 | 126.15 | 92.98 | 30.22 | 20.62 | 83.77 | 0.03 | 0.43 | 4.06 | 204.01 | 43.21 | – | – | – | – | – | – |
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 | 55.19 | 112.79 | 79.99 | 67.72 | 96.36 | 59.27 | 51.92 | 17.59 | 11.83 | 3.63 | 6.73 | 0.74 | 1.90 | 1.47 | 0.14 | 0.00 | 0.13 | 0.52 | 0.64 | 0.38 | 18.13 | 45.05 | 51.32 | 85.28 |
| R80mm/hari | 3.68 | 7.05 | 5.71 | 4.84 | 6.42 | 3.70 | 3.46 | 1.17 | 0.79 | 0.23 | 0.45 | 0.05 | 0.13 | 0.09 | 0.01 | 0.00 | 0.01 | 0.03 | 0.04 | 0.02 | 1.21 | 3.00 | 3.42 | 5.33 |
| Reff Padimm/hari | 2.58 | 4.93 | 4.00 | 3.39 | 4.50 | 2.59 | 2.42 | 0.82 | 0.55 | 0.16 | 0.31 | 0.03 | 0.09 | 0.06 | 0.01 | 0.00 | 0.01 | 0.02 | 0.03 | 0.02 | 0.85 | 2.10 | 2.39 | 3.73 |
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.