HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Bumiharjo, Kec. Glenmore, Banyuwangi, Prov. Jawa Timur
GPM01D_E11405_S0815
Panjang Data
28
tahun tersedia
R80 Rata-rata
3.00
mm/hari
Reff Padi Rata-rata
2.10
mm/hari
Reff Padi Maksimum
5.87
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 | 72.46 | 141.50 | 114.85 | 167.20 | 148.07 | 94.46 | 61.96 | 99.57 | 54.99 | 23.92 | 46.28 | 27.72 | 65.48 | 41.28 | 6.98 | 12.08 | 24.25 | 93.41 | 76.50 | 174.56 | 115.09 | 78.98 | 70.43 | 224.17 |
| 1999 | 180.85 | 156.33 | 136.55 | 180.92 | 125.69 | 166.43 | 209.01 | 36.66 | 54.27 | 6.48 | 11.04 | 47.17 | 41.03 | 6.95 | 23.87 | 7.68 | 8.60 | 13.17 | 99.33 | 76.32 | 194.26 | 100.08 | 155.16 | 203.10 |
| 2000 | 159.12 | 185.43 | 93.08 | 110.54 | 249.61 | 133.02 | 98.13 | 143.93 | 76.87 | 140.31 | 45.67 | 18.03 | 5.01 | 13.51 | 14.10 | 10.25 | 4.37 | 17.12 | 42.34 | 152.54 | 199.17 | 205.31 | 83.11 | 33.39 |
| 2001 | 145.70 | 137.66 | 180.98 | 29.29 | 150.56 | 215.50 | 100.06 | 26.88 | 14.82 | 26.70 | 150.03 | 9.77 | 19.38 | 53.52 | 33.03 | 0.07 | 4.74 | 28.99 | 15.76 | 186.13 | 48.92 | 141.37 | 80.51 | 145.21 |
| 2002 | 111.42 | 301.02 | 271.02 | 180.12 | 124.25 | 129.55 | 105.97 | 33.86 | 53.98 | 4.70 | 2.62 | 0.94 | 0.00 | 0.46 | 6.73 | 0.00 | 21.68 | 3.59 | 0.00 | 3.27 | 25.90 | 124.66 | 103.81 | 216.93 |
| 2003 | 99.15 | 284.33 | 178.51 | 206.76 | 266.45 | 27.10 | 92.28 | 23.82 | 146.05 | 0.14 | 35.67 | 7.44 | 7.32 | 4.14 | 0.00 | 5.31 | 0.21 | 3.43 | 3.75 | 22.51 | 54.37 | 201.14 | 145.73 | 116.52 |
| 2004 | 112.03 | 213.58 | 128.01 | 298.37 | 187.74 | 169.93 | 52.49 | 32.90 | 19.54 | 64.34 | 11.66 | 0.72 | 4.11 | 0.00 | 7.59 | 1.72 | 14.76 | 12.59 | 0.18 | 60.08 | 8.00 | 215.69 | 73.81 | 161.98 |
| 2005 | 28.38 | 148.10 | 157.02 | 113.75 | 266.25 | 61.48 | 168.45 | 18.73 | 16.20 | 12.09 | 11.45 | 28.20 | 44.35 | 0.95 | 0.22 | 10.58 | 5.64 | 1.07 | 34.24 | 109.48 | 3.59 | 156.08 | 165.35 | 214.85 |
| 2006 | 115.78 | 176.94 | 37.11 | 265.46 | 103.64 | 201.53 | 88.48 | 77.25 | 99.15 | 96.69 | 8.42 | 2.62 | 1.96 | 1.09 | 0.72 | 1.06 | 0.00 | 0.00 | 2.61 | 2.22 | 27.16 | 15.07 | 30.95 | 201.62 |
| 2007 | 32.42 | 124.75 | 104.67 | 218.81 | 121.09 | 263.22 | 103.99 | 107.12 | 13.47 | 85.25 | 18.17 | 36.37 | 2.87 | 6.92 | 2.08 | 4.62 | 22.57 | 1.11 | 5.93 | 70.60 | 122.57 | 5.96 | 76.10 | 177.28 |
| 2008 | 93.32 | 114.88 | 162.45 | 152.26 | 135.31 | 274.99 | 51.01 | 36.98 | 79.89 | 2.04 | 16.88 | 0.92 | 0.40 | 0.28 | 17.76 | 1.54 | 6.26 | 2.24 | 62.65 | 61.00 | 49.87 | 175.22 | 212.51 | 155.75 |
| 2009 | 205.74 | 191.08 | 178.90 | 160.62 | 143.78 | 45.51 | 127.34 | 35.40 | 88.63 | 103.52 | 30.88 | 0.92 | 7.41 | 23.97 | 0.03 | 4.69 | 5.49 | 12.96 | 9.30 | 6.98 | 30.56 | 103.36 | 66.16 | 232.65 |
| 2010 | 192.38 | 198.99 | 152.95 | 161.23 | 155.94 | 116.97 | 172.48 | 124.13 | 176.35 | 88.60 | 111.54 | 30.51 | 60.20 | 51.99 | 10.05 | 50.31 | 62.26 | 127.95 | 108.11 | 167.40 | 70.49 | 91.58 | 142.46 | 114.31 |
| 2011 | 107.24 | 135.42 | 62.95 | 103.93 | 189.10 | 145.69 | 173.66 | 64.39 | 173.67 | 43.10 | 4.71 | 8.55 | 7.13 | 0.67 | 0.28 | 1.88 | 0.00 | 2.72 | 5.17 | 41.97 | 157.91 | 117.61 | 126.87 | 171.46 |
| 2012 | 198.84 | 128.80 | 123.35 | 88.22 | 204.02 | 53.41 | 104.92 | 14.34 | 139.61 | 5.14 | 11.06 | 18.61 | 2.63 | 32.06 | 2.82 | 3.54 | 2.77 | 21.18 | 39.68 | 41.16 | 4.65 | 166.95 | 182.27 | 150.14 |
| 2013 | 260.39 | 190.77 | 86.68 | 142.46 | 198.72 | 124.52 | 147.39 | 65.07 | 18.32 | 180.05 | 100.02 | 63.08 | 83.19 | 28.50 | 13.15 | 6.79 | 19.62 | 7.23 | 18.78 | 59.42 | 67.46 | 155.14 | 120.49 | 146.43 |
| 2014 | 153.97 | 200.15 | 137.48 | 175.52 | 150.50 | 76.91 | 115.68 | 80.63 | 59.30 | 33.86 | 9.29 | 41.43 | 106.07 | 21.73 | 23.75 | 10.26 | 12.77 | 14.35 | 49.14 | 18.39 | 92.93 | 126.64 | 114.84 | 204.82 |
| 2015 | 75.20 | 226.32 | 184.48 | 156.03 | 268.07 | 71.45 | 82.72 | 141.34 | 101.24 | 18.56 | 31.15 | 6.91 | 5.67 | 5.25 | 24.68 | 5.69 | 3.21 | 27.17 | 17.19 | 17.82 | 150.07 | 59.43 | 118.40 | 93.72 |
| 2016 | 19.20 | 166.25 | 208.12 | 177.32 | 116.23 | 85.72 | 127.03 | 32.16 | 97.10 | 99.39 | 64.15 | 100.90 | 71.49 | 49.64 | 54.35 | 31.87 | 51.07 | 127.18 | 110.57 | 105.24 | 137.00 | 148.83 | 202.18 | 86.34 |
| 2017 | 118.99 | 221.76 | 168.50 | 121.50 | 91.75 | 182.31 | 121.11 | 72.49 | 72.69 | 67.64 | 104.84 | 48.19 | 11.56 | 9.87 | 12.69 | 12.43 | 5.90 | 17.87 | 85.58 | 65.81 | 135.84 | 248.60 | 111.75 | 203.78 |
| 2018 | 207.19 | 229.77 | 202.88 | 191.28 | 253.40 | 91.78 | 69.63 | 27.22 | 28.77 | 14.28 | 5.28 | 47.64 | 12.17 | 35.53 | 20.63 | 18.51 | 7.97 | 18.18 | 13.46 | 48.49 | 56.25 | 230.39 | 47.50 | 106.53 |
| 2019 | 138.24 | 190.57 | 161.96 | 154.91 | 147.12 | 180.59 | 235.23 | 54.11 | 34.02 | 28.30 | 17.26 | 1.47 | 18.23 | 2.75 | 10.26 | 17.60 | 7.95 | 3.81 | 17.34 | 8.59 | 23.62 | 59.94 | 78.21 | 111.95 |
| 2020 | 99.29 | 93.13 | 157.26 | 254.52 | 291.81 | 103.16 | 125.93 | 71.83 | 29.38 | 186.76 | 17.27 | 15.36 | 32.13 | 7.42 | 61.80 | 4.52 | 34.60 | 17.11 | 59.18 | 130.82 | 27.01 | 145.41 | 255.21 | 80.65 |
| 2021 | 173.94 | 182.05 | 252.28 | 207.66 | 206.89 | 179.08 | 144.49 | 10.70 | 32.65 | 53.34 | 22.00 | 148.06 | 37.02 | 6.20 | 34.92 | 5.82 | 89.86 | 23.67 | 23.71 | 102.66 | 165.74 | 220.63 | 159.90 | 206.83 |
| 2022 | 204.13 | 156.93 | 129.25 | 74.68 | 140.63 | 303.04 | 27.16 | 158.26 | 44.01 | 165.57 | 85.49 | 15.70 | 24.98 | 11.36 | 21.80 | 4.95 | 59.88 | 27.62 | 170.52 | 233.27 | 105.79 | 295.11 | 73.63 | 162.35 |
| 2023 | 76.95 | 155.96 | 275.11 | 176.45 | 99.22 | 140.02 | 141.27 | 98.01 | 46.31 | 2.72 | 16.05 | 10.77 | 70.94 | 3.59 | 4.36 | 8.25 | 3.07 | 0.92 | 16.61 | 42.16 | 29.19 | 114.00 | 133.70 | 72.87 |
| 2024 | 100.28 | 84.78 | 159.12 | 122.47 | 277.24 | 24.28 | 86.05 | 162.08 | 18.99 | 35.44 | 38.85 | 15.31 | 26.45 | 15.72 | 2.89 | 1.02 | 13.70 | 37.81 | 23.51 | 66.74 | 98.92 | 80.06 | 256.99 | 136.65 |
| 2025 | 118.49 | 218.22 | 77.81 | 220.80 | 135.19 | 187.03 | 89.80 | 80.25 | 118.34 | 113.93 | 36.28 | 39.70 | 26.13 | 3.48 | 7.37 | 31.61 | 41.82 | 69.93 | – | – | – | – | – | – |
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 | 76.60 | 134.09 | 102.35 | 113.11 | 123.61 | 69.46 | 80.10 | 27.15 | 19.43 | 6.21 | 10.69 | 2.39 | 3.86 | 1.06 | 1.80 | 1.68 | 3.18 | 2.62 | 5.62 | 18.16 | 26.56 | 79.62 | 73.74 | 101.40 |
| R80mm/hari | 5.11 | 8.38 | 7.31 | 8.08 | 8.24 | 4.34 | 5.34 | 1.81 | 1.30 | 0.39 | 0.71 | 0.16 | 0.26 | 0.07 | 0.12 | 0.10 | 0.21 | 0.17 | 0.37 | 1.13 | 1.77 | 5.31 | 4.92 | 6.34 |
| Reff Padimm/hari | 3.57 | 5.87 | 5.12 | 5.66 | 5.77 | 3.04 | 3.74 | 1.27 | 0.91 | 0.27 | 0.50 | 0.11 | 0.18 | 0.05 | 0.08 | 0.07 | 0.15 | 0.12 | 0.26 | 0.79 | 1.24 | 3.72 | 3.44 | 4.44 |
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.