HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Margomulyo, Kec. Glenmore, Banyuwangi, Prov. Jawa Timur
GPM01D_E11405_S0825
Panjang Data
28
tahun tersedia
R80 Rata-rata
2.63
mm/hari
Reff Padi Rata-rata
1.84
mm/hari
Reff Padi Maksimum
5.77
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 | 68.78 | 148.15 | 111.01 | 147.15 | 157.75 | 95.24 | 54.38 | 100.05 | 49.57 | 20.07 | 42.00 | 23.47 | 60.09 | 30.66 | 1.49 | 6.37 | 10.18 | 75.96 | 69.65 | 185.14 | 129.39 | 72.87 | 77.11 | 206.15 |
| 1999 | 157.72 | 174.02 | 128.40 | 184.46 | 138.05 | 170.81 | 209.41 | 39.49 | 49.74 | 7.86 | 1.02 | 56.77 | 18.45 | 0.00 | 25.02 | 0.00 | 0.00 | 0.15 | 91.35 | 112.46 | 185.26 | 110.86 | 174.80 | 197.81 |
| 2000 | 153.45 | 190.30 | 113.91 | 89.53 | 283.76 | 129.28 | 130.18 | 120.21 | 66.80 | 152.78 | 39.12 | 24.81 | 0.27 | 15.35 | 2.51 | 0.80 | 0.03 | 10.71 | 54.03 | 158.58 | 197.26 | 190.09 | 147.41 | 15.43 |
| 2001 | 155.99 | 157.82 | 176.13 | 22.04 | 151.84 | 218.23 | 84.72 | 22.28 | 18.02 | 30.46 | 161.93 | 4.84 | 5.16 | 24.93 | 30.87 | 0.00 | 0.00 | 10.23 | 2.31 | 208.08 | 65.87 | 123.97 | 83.54 | 137.73 |
| 2002 | 102.22 | 311.22 | 314.44 | 138.14 | 129.27 | 119.83 | 111.09 | 26.37 | 39.15 | 0.00 | 1.12 | 0.42 | 0.00 | 0.18 | 6.09 | 0.61 | 24.05 | 5.02 | 0.72 | 22.29 | 34.49 | 92.28 | 84.49 | 236.06 |
| 2003 | 81.69 | 305.88 | 150.94 | 227.51 | 274.28 | 36.98 | 117.72 | 9.83 | 140.37 | 2.19 | 0.69 | 11.31 | 10.66 | 3.50 | 0.19 | 4.38 | 0.56 | 5.83 | 3.83 | 11.79 | 44.62 | 201.30 | 123.31 | 133.08 |
| 2004 | 110.62 | 210.01 | 134.41 | 300.37 | 248.34 | 140.38 | 24.75 | 14.20 | 8.32 | 54.75 | 5.20 | 0.21 | 1.66 | 2.27 | 5.31 | 1.56 | 30.15 | 20.27 | 2.35 | 53.02 | 5.76 | 202.44 | 81.47 | 158.97 |
| 2005 | 43.85 | 132.96 | 126.27 | 158.81 | 195.41 | 81.86 | 160.36 | 12.66 | 6.03 | 5.13 | 11.00 | 41.02 | 30.23 | 0.08 | 0.79 | 15.45 | 1.19 | 2.19 | 19.45 | 138.54 | 6.15 | 102.25 | 201.71 | 211.23 |
| 2006 | 104.94 | 188.04 | 27.99 | 284.48 | 135.44 | 185.49 | 114.32 | 65.59 | 88.61 | 98.72 | 4.38 | 0.77 | 2.29 | 2.06 | 0.11 | 0.12 | 0.34 | 0.00 | 8.91 | 0.00 | 20.08 | 13.11 | 19.84 | 234.86 |
| 2007 | 27.11 | 127.03 | 114.08 | 179.57 | 125.57 | 250.04 | 114.38 | 93.19 | 7.06 | 105.73 | 49.21 | 44.43 | 2.08 | 4.88 | 0.37 | 0.23 | 0.20 | 1.16 | 5.99 | 73.06 | 109.22 | 12.66 | 86.38 | 179.33 |
| 2008 | 110.28 | 93.01 | 164.07 | 160.38 | 168.39 | 226.85 | 77.88 | 28.05 | 75.02 | 6.78 | 10.18 | 0.91 | 2.01 | 0.61 | 11.74 | 1.34 | 6.34 | 5.70 | 62.46 | 60.96 | 49.71 | 183.63 | 216.31 | 166.27 |
| 2009 | 200.12 | 190.18 | 191.59 | 173.28 | 118.62 | 57.09 | 108.15 | 42.72 | 99.88 | 87.25 | 24.71 | 2.53 | 2.73 | 13.14 | 0.08 | 2.43 | 11.95 | 9.66 | 6.54 | 3.19 | 24.38 | 93.54 | 11.83 | 262.19 |
| 2010 | 214.56 | 181.03 | 163.46 | 148.01 | 157.50 | 107.15 | 190.41 | 120.72 | 227.76 | 52.97 | 132.83 | 19.90 | 60.50 | 53.24 | 11.31 | 37.96 | 93.35 | 108.30 | 104.39 | 173.08 | 46.89 | 120.76 | 158.87 | 103.58 |
| 2011 | 97.48 | 144.44 | 93.67 | 82.48 | 197.61 | 125.17 | 160.25 | 61.91 | 167.99 | 39.55 | 6.40 | 16.65 | 5.62 | 0.63 | 0.18 | 0.23 | 0.08 | 1.40 | 0.53 | 50.92 | 165.82 | 123.19 | 120.72 | 178.02 |
| 2012 | 190.44 | 138.45 | 108.23 | 103.53 | 217.12 | 47.69 | 83.24 | 11.81 | 138.15 | 1.66 | 6.99 | 23.99 | 1.97 | 36.15 | 0.02 | 0.00 | 0.05 | 2.69 | 30.31 | 30.86 | 4.36 | 204.47 | 167.46 | 207.26 |
| 2013 | 295.32 | 157.37 | 58.08 | 149.30 | 180.98 | 138.57 | 190.45 | 26.23 | 12.58 | 141.25 | 79.26 | 62.37 | 83.93 | 31.98 | 1.37 | 0.00 | 1.87 | 0.00 | 0.18 | 22.50 | 45.70 | 182.11 | 104.76 | 148.98 |
| 2014 | 129.61 | 206.27 | 132.03 | 119.36 | 117.66 | 77.79 | 90.67 | 60.25 | 57.44 | 7.12 | 0.88 | 12.88 | 87.01 | 0.29 | 0.23 | 0.00 | 1.29 | 1.72 | 0.18 | 0.74 | 26.08 | 147.63 | 157.74 | 130.59 |
| 2015 | 79.85 | 185.92 | 144.61 | 147.35 | 245.82 | 59.81 | 45.49 | 120.22 | 97.79 | 3.87 | 10.64 | 4.48 | 1.71 | 0.54 | 8.57 | 0.00 | 0.31 | 0.25 | 0.00 | 0.00 | 132.99 | 27.20 | 79.94 | 113.43 |
| 2016 | 18.75 | 154.72 | 192.69 | 176.08 | 110.99 | 54.64 | 125.91 | 3.27 | 106.22 | 70.70 | 89.27 | 76.98 | 55.15 | 52.73 | 16.70 | 3.78 | 35.77 | 96.04 | 140.42 | 40.26 | 101.38 | 152.93 | 194.04 | 80.40 |
| 2017 | 115.02 | 196.76 | 180.86 | 64.61 | 65.54 | 179.80 | 111.06 | 56.38 | 55.92 | 77.36 | 97.93 | 53.20 | 2.01 | 6.52 | 0.03 | 0.87 | 0.00 | 18.11 | 96.62 | 36.24 | 154.56 | 238.76 | 109.18 | 200.86 |
| 2018 | 197.90 | 238.27 | 183.51 | 191.63 | 204.60 | 96.34 | 64.80 | 5.75 | 32.42 | 7.06 | 0.24 | 60.33 | 0.03 | 0.00 | 1.21 | 0.00 | 0.99 | 1.34 | 1.10 | 1.40 | 43.39 | 281.63 | 46.11 | 95.28 |
| 2019 | 125.48 | 167.48 | 148.52 | 118.57 | 116.61 | 176.47 | 209.97 | 56.08 | 5.20 | 0.16 | 3.60 | 0.00 | 0.98 | 0.17 | 0.00 | 2.02 | 0.00 | 0.00 | 0.00 | 0.00 | 7.59 | 30.09 | 62.02 | 112.06 |
| 2020 | 82.88 | 95.87 | 143.90 | 245.07 | 257.04 | 76.96 | 125.23 | 42.85 | 11.78 | 206.87 | 6.01 | 1.42 | 22.64 | 10.23 | 39.84 | 0.20 | 20.58 | 21.60 | 72.94 | 109.41 | 45.62 | 131.25 | 231.93 | 64.73 |
| 2021 | 139.34 | 196.78 | 256.21 | 201.98 | 159.46 | 154.04 | 137.72 | 0.00 | 1.33 | 2.03 | 11.28 | 159.03 | 39.06 | 3.92 | 32.57 | 1.58 | 116.37 | 11.48 | 12.95 | 85.71 | 168.77 | 194.40 | 162.27 | 176.02 |
| 2022 | 227.67 | 116.30 | 108.46 | 71.81 | 135.84 | 306.52 | 15.15 | 141.89 | 42.85 | 155.07 | 81.44 | 6.31 | 39.76 | 1.08 | 19.18 | 0.00 | 40.16 | 38.47 | 193.24 | 213.00 | 117.15 | 259.67 | 48.43 | 163.00 |
| 2023 | 81.25 | 142.18 | 239.58 | 180.28 | 76.12 | 119.86 | 117.23 | 114.98 | 44.42 | 0.00 | 3.38 | 0.00 | 78.17 | 0.00 | 0.21 | 0.00 | 0.00 | 0.00 | 0.00 | 3.55 | 19.88 | 88.93 | 98.38 | 64.91 |
| 2024 | 86.15 | 78.18 | 133.82 | 114.25 | 283.95 | 23.53 | 89.92 | 139.65 | 0.00 | 11.28 | 35.90 | 0.21 | 33.63 | 4.83 | 0.00 | 0.00 | 1.75 | 29.33 | 6.30 | 31.83 | 137.60 | 60.92 | 241.39 | 144.50 |
| 2025 | 118.23 | 199.03 | 55.17 | 260.42 | 104.96 | 141.03 | 24.56 | 44.97 | 100.42 | 103.04 | 33.95 | 31.16 | 21.20 | 0.69 | 0.00 | 27.33 | 68.05 | 57.12 | – | – | – | – | – | – |
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 | 80.97 | 131.77 | 108.41 | 100.73 | 117.45 | 59.27 | 62.72 | 12.49 | 8.07 | 2.15 | 2.92 | 0.70 | 1.70 | 0.18 | 0.07 | 0.00 | 0.02 | 0.23 | 0.39 | 2.47 | 20.00 | 68.09 | 71.07 | 100.26 |
| R80mm/hari | 5.40 | 8.24 | 7.74 | 7.19 | 7.83 | 3.70 | 4.18 | 0.83 | 0.54 | 0.13 | 0.19 | 0.05 | 0.11 | 0.01 | 0.00 | 0.00 | 0.00 | 0.02 | 0.03 | 0.15 | 1.33 | 4.54 | 4.74 | 6.27 |
| Reff Padimm/hari | 3.78 | 5.77 | 5.42 | 5.04 | 5.48 | 2.59 | 2.93 | 0.58 | 0.38 | 0.09 | 0.14 | 0.03 | 0.08 | 0.01 | 0.00 | 0.00 | 0.00 | 0.01 | 0.02 | 0.11 | 0.93 | 3.18 | 3.32 | 4.39 |
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.