HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Sukosari Lor, Kec. Sukosari, Bondowoso, Prov. Jawa Timur
GPM01D_E11395_S0795
Panjang Data
28
tahun tersedia
R80 Rata-rata
2.68
mm/hari
Reff Padi Rata-rata
1.87
mm/hari
Reff Padi Maksimum
5.29
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 | 144.52 | 69.78 | 98.40 | 149.58 | 94.57 | 170.94 | 57.03 | 110.31 | 66.73 | 30.92 | 29.07 | 48.79 | 64.39 | 35.77 | 0.23 | 3.50 | 3.63 | 68.00 | 67.46 | 166.00 | 87.52 | 78.09 | 94.56 | 213.86 |
| 1999 | 140.45 | 201.83 | 132.95 | 188.51 | 119.73 | 176.77 | 182.06 | 56.27 | 43.35 | 1.67 | 2.76 | 5.26 | 24.64 | 0.00 | 1.87 | 0.13 | 0.08 | 7.64 | 44.07 | 74.86 | 220.82 | 62.94 | 184.64 | 183.20 |
| 2000 | 83.70 | 290.93 | 84.67 | 124.39 | 198.03 | 158.73 | 77.99 | 144.65 | 110.34 | 103.30 | 42.05 | 21.12 | 0.52 | 10.08 | 10.46 | 10.61 | 0.27 | 10.36 | 26.54 | 178.83 | 210.25 | 198.34 | 87.86 | 61.45 |
| 2001 | 156.20 | 128.29 | 152.97 | 65.42 | 123.97 | 237.10 | 82.73 | 39.17 | 10.43 | 2.10 | 127.29 | 0.83 | 0.10 | 28.46 | 13.55 | 0.22 | 0.08 | 7.27 | 19.45 | 93.07 | 72.54 | 121.21 | 80.54 | 166.97 |
| 2002 | 108.63 | 286.20 | 303.87 | 136.44 | 120.41 | 144.01 | 94.66 | 36.25 | 35.89 | 0.00 | 7.84 | 0.31 | 3.20 | 1.39 | 7.04 | 0.00 | 16.30 | 1.38 | 0.03 | 5.59 | 23.60 | 112.56 | 117.65 | 201.72 |
| 2003 | 96.97 | 294.52 | 111.45 | 274.85 | 212.12 | 21.91 | 31.97 | 15.56 | 144.85 | 1.17 | 0.76 | 26.72 | 1.77 | 23.35 | 0.62 | 12.30 | 31.53 | 2.58 | 51.42 | 82.85 | 24.86 | 233.32 | 134.58 | 123.68 |
| 2004 | 112.69 | 211.27 | 177.36 | 217.01 | 230.38 | 164.41 | 37.65 | 29.20 | 30.08 | 35.90 | 10.85 | 3.24 | 1.59 | 0.26 | 2.91 | 1.23 | 1.98 | 10.97 | 0.00 | 47.40 | 6.58 | 222.53 | 92.38 | 176.99 |
| 2005 | 36.76 | 134.82 | 155.54 | 105.05 | 150.93 | 128.25 | 182.98 | 13.93 | 8.75 | 4.40 | 4.21 | 8.13 | 59.54 | 2.42 | 1.15 | 3.03 | 2.37 | 0.47 | 37.54 | 105.55 | 32.29 | 142.99 | 179.54 | 205.02 |
| 2006 | 133.83 | 188.56 | 72.15 | 243.92 | 97.83 | 209.50 | 100.88 | 54.88 | 94.58 | 71.18 | 4.40 | 1.25 | 0.80 | 1.25 | 0.00 | 0.09 | 0.05 | 0.02 | 4.26 | 0.96 | 10.20 | 17.64 | 29.52 | 194.36 |
| 2007 | 57.51 | 103.12 | 137.20 | 176.93 | 151.06 | 210.06 | 104.97 | 92.71 | 10.04 | 47.74 | 8.25 | 55.65 | 5.79 | 9.69 | 0.52 | 9.25 | 0.02 | 5.88 | 47.53 | 21.22 | 96.52 | 20.91 | 72.16 | 170.86 |
| 2008 | 119.84 | 95.55 | 193.44 | 114.06 | 164.72 | 184.49 | 35.85 | 57.60 | 68.45 | 2.25 | 9.20 | 0.98 | 1.99 | 0.71 | 19.97 | 0.03 | 1.17 | 0.00 | 42.52 | 75.40 | 87.06 | 115.19 | 224.90 | 157.31 |
| 2009 | 230.85 | 171.57 | 166.19 | 157.10 | 131.28 | 31.27 | 58.96 | 111.99 | 108.65 | 83.31 | 19.33 | 2.73 | 10.58 | 13.62 | 3.38 | 2.68 | 4.61 | 8.76 | 51.74 | 9.99 | 50.43 | 72.94 | 36.63 | 205.01 |
| 2010 | 210.59 | 200.58 | 107.35 | 184.43 | 119.84 | 124.18 | 186.61 | 106.30 | 179.30 | 91.77 | 108.83 | 21.21 | 51.74 | 65.09 | 17.23 | 85.62 | 64.11 | 112.94 | 134.73 | 122.35 | 66.74 | 91.83 | 160.96 | 114.79 |
| 2011 | 112.96 | 125.23 | 75.16 | 95.29 | 140.00 | 197.60 | 170.35 | 45.70 | 109.31 | 58.97 | 2.64 | 34.63 | 7.70 | 0.23 | 0.53 | 0.15 | 0.03 | 0.55 | 0.43 | 43.48 | 155.05 | 90.08 | 125.80 | 160.62 |
| 2012 | 183.74 | 136.20 | 107.13 | 103.07 | 179.21 | 62.76 | 50.05 | 35.73 | 135.12 | 0.88 | 6.53 | 15.53 | 2.87 | 8.07 | 0.65 | 0.00 | 0.00 | 1.87 | 4.50 | 40.19 | 6.75 | 137.38 | 199.06 | 107.15 |
| 2013 | 238.44 | 192.58 | 52.24 | 168.62 | 219.22 | 60.69 | 157.46 | 60.17 | 16.06 | 133.74 | 123.79 | 39.67 | 111.87 | 6.88 | 0.06 | 20.81 | 6.26 | 0.00 | 7.41 | 59.11 | 69.78 | 145.86 | 119.86 | 143.50 |
| 2014 | 96.90 | 203.37 | 129.33 | 130.67 | 161.55 | 60.68 | 89.07 | 80.82 | 55.90 | 15.42 | 17.36 | 25.21 | 78.93 | 0.00 | 1.64 | 0.35 | 0.05 | 0.00 | 16.04 | 19.10 | 63.92 | 96.84 | 82.62 | 210.30 |
| 2015 | 87.05 | 185.97 | 198.23 | 108.75 | 249.07 | 96.32 | 65.73 | 121.96 | 118.40 | 11.87 | 14.54 | 4.45 | 1.04 | 0.00 | 6.79 | 0.23 | 0.00 | 0.29 | 0.99 | 5.83 | 101.69 | 40.05 | 84.63 | 88.81 |
| 2016 | 14.25 | 170.38 | 181.01 | 191.74 | 113.63 | 64.55 | 111.42 | 49.65 | 43.01 | 129.28 | 48.39 | 86.31 | 38.86 | 74.10 | 17.87 | 4.36 | 5.60 | 121.69 | 112.37 | 67.07 | 95.89 | 118.92 | 166.26 | 115.10 |
| 2017 | 127.37 | 234.92 | 166.97 | 88.40 | 74.68 | 145.56 | 143.28 | 49.55 | 74.90 | 51.20 | 112.85 | 22.00 | 3.26 | 2.35 | 0.70 | 0.21 | 0.00 | 8.53 | 16.05 | 64.20 | 111.06 | 195.29 | 106.95 | 199.58 |
| 2018 | 185.88 | 228.46 | 197.47 | 185.45 | 172.97 | 119.79 | 41.61 | 19.08 | 1.88 | 10.87 | 0.00 | 33.22 | 0.00 | 0.52 | 0.24 | 0.00 | 0.80 | 5.41 | 0.00 | 5.04 | 46.54 | 173.73 | 103.93 | 91.07 |
| 2019 | 99.22 | 238.91 | 201.96 | 100.83 | 151.67 | 163.93 | 212.37 | 66.04 | 42.54 | 1.78 | 1.04 | 0.00 | 3.90 | 0.64 | 0.00 | 0.38 | 0.00 | 0.00 | 0.14 | 13.89 | 41.70 | 31.92 | 87.15 | 104.41 |
| 2020 | 158.07 | 58.05 | 163.12 | 243.72 | 249.52 | 91.97 | 152.53 | 56.74 | 53.04 | 153.01 | 5.38 | 4.99 | 20.77 | 0.00 | 56.29 | 0.00 | 4.78 | 14.14 | 41.85 | 147.49 | 6.77 | 128.77 | 259.76 | 91.00 |
| 2021 | 203.63 | 162.66 | 228.02 | 223.94 | 112.64 | 210.95 | 146.74 | 0.83 | 1.04 | 82.77 | 5.21 | 137.84 | 8.21 | 3.57 | 1.33 | 2.31 | 70.31 | 9.34 | 5.44 | 112.95 | 134.64 | 197.42 | 211.27 | 177.59 |
| 2022 | 174.14 | 184.04 | 111.48 | 101.26 | 101.36 | 259.15 | 36.00 | 138.61 | 41.51 | 172.37 | 85.57 | 12.13 | 14.36 | 4.56 | 43.11 | 0.00 | 69.20 | 13.06 | 165.35 | 158.81 | 114.42 | 203.42 | 38.96 | 191.08 |
| 2023 | 54.62 | 166.71 | 309.07 | 126.61 | 134.73 | 114.50 | 159.84 | 44.87 | 40.88 | 0.00 | 2.19 | 0.00 | 25.92 | 0.00 | 10.71 | 0.00 | 0.00 | 0.19 | 3.12 | 7.79 | 50.18 | 91.99 | 132.39 | 68.24 |
| 2024 | 124.39 | 71.37 | 154.95 | 90.69 | 220.43 | 49.05 | 92.39 | 105.99 | 21.73 | 32.24 | 2.99 | 0.43 | 16.35 | 0.00 | 0.00 | 0.00 | 1.29 | 45.74 | 1.90 | 97.80 | 66.67 | 127.89 | 271.25 | 137.97 |
| 2025 | 147.01 | 208.91 | 96.66 | 160.14 | 78.60 | 161.58 | 107.01 | 56.82 | 139.61 | 113.44 | 40.41 | 25.84 | 19.55 | 0.61 | 8.42 | 3.05 | 7.68 | 78.31 | – | – | – | – | – | – |
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 | 86.38 | 120.80 | 98.05 | 101.17 | 110.38 | 62.34 | 48.36 | 34.42 | 14.93 | 1.76 | 2.73 | 0.95 | 1.48 | 0.00 | 0.23 | 0.00 | 0.01 | 0.15 | 0.76 | 9.11 | 24.35 | 68.94 | 81.79 | 99.07 |
| R80mm/hari | 5.76 | 7.55 | 7.00 | 7.23 | 7.36 | 3.90 | 3.22 | 2.29 | 1.00 | 0.11 | 0.18 | 0.06 | 0.10 | 0.00 | 0.02 | 0.00 | 0.00 | 0.01 | 0.05 | 0.57 | 1.62 | 4.60 | 5.45 | 6.19 |
| Reff Padimm/hari | 4.03 | 5.29 | 4.90 | 5.06 | 5.15 | 2.73 | 2.26 | 1.61 | 0.70 | 0.08 | 0.13 | 0.04 | 0.07 | 0.00 | 0.01 | 0.00 | 0.00 | 0.01 | 0.04 | 0.40 | 1.14 | 3.22 | 3.82 | 4.33 |
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.