HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Sumberwringin, Kec. Sumberwringin, Bondowoso, Prov. Jawa Timur
GPM01D_E11405_S0805
Panjang Data
28
tahun tersedia
R80 Rata-rata
2.77
mm/hari
Reff Padi Rata-rata
1.94
mm/hari
Reff Padi Maksimum
5.80
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 | 108.33 | 101.73 | 100.61 | 156.62 | 106.90 | 128.04 | 49.59 | 111.91 | 54.03 | 29.08 | 32.90 | 40.48 | 62.74 | 38.34 | 3.51 | 11.49 | 7.08 | 85.14 | 61.60 | 168.48 | 90.62 | 93.36 | 90.85 | 202.71 |
| 1999 | 161.54 | 169.99 | 125.69 | 197.94 | 121.87 | 172.86 | 189.05 | 40.10 | 52.39 | 5.27 | 5.43 | 30.77 | 45.85 | 3.02 | 9.62 | 2.57 | 2.87 | 8.64 | 87.35 | 44.49 | 213.11 | 61.40 | 151.69 | 191.35 |
| 2000 | 121.13 | 206.37 | 90.00 | 107.04 | 240.07 | 131.87 | 75.00 | 156.51 | 89.37 | 126.05 | 43.30 | 17.65 | 5.28 | 7.27 | 16.34 | 5.32 | 1.42 | 12.00 | 27.99 | 171.09 | 166.95 | 226.22 | 68.96 | 43.56 |
| 2001 | 133.16 | 133.91 | 152.08 | 54.16 | 141.90 | 226.40 | 85.16 | 45.11 | 14.72 | 20.04 | 159.92 | 4.78 | 2.56 | 32.11 | 29.17 | 0.52 | 2.54 | 34.38 | 12.32 | 150.28 | 55.47 | 133.15 | 87.82 | 133.23 |
| 2002 | 115.39 | 267.91 | 268.88 | 179.67 | 117.62 | 123.63 | 96.04 | 32.47 | 55.14 | 3.87 | 7.43 | 1.07 | 0.00 | 1.70 | 6.53 | 0.00 | 17.60 | 16.82 | 4.65 | 5.10 | 19.60 | 111.28 | 100.13 | 207.06 |
| 2003 | 116.26 | 248.76 | 144.48 | 234.41 | 204.46 | 31.63 | 74.57 | 25.90 | 145.38 | 1.60 | 25.04 | 12.85 | 5.75 | 8.61 | 0.00 | 6.57 | 28.28 | 4.50 | 12.54 | 79.79 | 38.03 | 216.65 | 130.05 | 121.19 |
| 2004 | 110.61 | 200.19 | 140.10 | 269.46 | 211.14 | 155.32 | 46.50 | 41.51 | 17.44 | 65.54 | 9.90 | 4.04 | 5.95 | 9.32 | 8.94 | 2.13 | 5.39 | 14.42 | 2.15 | 63.46 | 6.01 | 209.25 | 88.72 | 150.59 |
| 2005 | 22.74 | 145.46 | 169.72 | 118.96 | 205.87 | 90.84 | 172.45 | 23.85 | 10.00 | 9.04 | 7.57 | 20.98 | 55.79 | 5.96 | 2.29 | 9.00 | 6.89 | 4.11 | 51.51 | 102.39 | 8.36 | 156.47 | 153.09 | 209.67 |
| 2006 | 128.89 | 193.57 | 60.06 | 244.41 | 98.35 | 208.57 | 54.08 | 111.27 | 74.66 | 124.04 | 9.69 | 15.86 | 0.48 | 1.59 | 1.94 | 1.32 | 0.00 | 0.00 | 4.83 | 0.63 | 13.65 | 15.78 | 30.31 | 188.71 |
| 2007 | 32.30 | 133.34 | 128.53 | 181.98 | 163.10 | 224.91 | 97.01 | 112.49 | 14.60 | 77.82 | 32.91 | 48.85 | 8.00 | 9.84 | 1.03 | 6.31 | 12.27 | 2.82 | 43.95 | 32.31 | 98.84 | 16.04 | 64.29 | 192.82 |
| 2008 | 113.22 | 102.20 | 164.82 | 144.41 | 150.15 | 246.82 | 42.39 | 52.59 | 65.06 | 5.45 | 22.31 | 0.93 | 0.57 | 0.72 | 14.22 | 3.13 | 5.78 | 4.17 | 59.98 | 73.72 | 33.78 | 163.36 | 209.23 | 183.49 |
| 2009 | 248.69 | 140.86 | 167.19 | 172.04 | 120.69 | 46.00 | 113.01 | 61.63 | 93.62 | 93.24 | 27.59 | 2.73 | 5.71 | 12.87 | 5.26 | 6.70 | 5.57 | 26.49 | 12.94 | 8.18 | 52.06 | 99.92 | 50.74 | 206.54 |
| 2010 | 201.03 | 227.18 | 110.45 | 197.76 | 154.07 | 133.72 | 181.87 | 103.24 | 159.64 | 101.59 | 101.47 | 31.53 | 50.74 | 59.38 | 17.37 | 28.97 | 49.44 | 137.87 | 107.01 | 167.39 | 94.03 | 69.95 | 169.99 | 108.32 |
| 2011 | 112.78 | 126.39 | 72.96 | 91.83 | 171.19 | 166.16 | 167.62 | 60.42 | 151.11 | 46.94 | 8.86 | 42.75 | 11.68 | 2.37 | 0.09 | 0.86 | 0.26 | 2.06 | 0.94 | 23.80 | 164.61 | 103.99 | 116.56 | 183.59 |
| 2012 | 203.29 | 129.37 | 104.46 | 103.15 | 192.82 | 64.42 | 91.89 | 8.86 | 139.05 | 1.30 | 8.87 | 18.83 | 3.47 | 23.42 | 0.17 | 0.00 | 0.00 | 5.77 | 2.98 | 30.61 | 2.47 | 186.12 | 185.61 | 140.32 |
| 2013 | 263.91 | 177.68 | 77.34 | 151.77 | 198.13 | 102.85 | 153.60 | 59.01 | 19.03 | 145.21 | 107.65 | 51.63 | 77.80 | 31.09 | 0.26 | 0.02 | 6.51 | 0.00 | 14.83 | 52.21 | 60.37 | 153.51 | 111.86 | 166.31 |
| 2014 | 146.17 | 184.51 | 137.06 | 139.35 | 247.60 | 78.59 | 89.14 | 78.34 | 57.33 | 22.51 | 12.48 | 37.92 | 94.76 | 10.20 | 7.62 | 0.00 | 5.39 | 1.06 | 9.20 | 4.15 | 97.45 | 130.62 | 87.71 | 207.15 |
| 2015 | 83.32 | 211.54 | 196.05 | 139.25 | 292.61 | 57.40 | 62.86 | 135.47 | 83.62 | 11.63 | 27.38 | 8.14 | 1.61 | 6.90 | 11.56 | 0.22 | 0.71 | 0.29 | 1.29 | 16.21 | 109.47 | 31.54 | 106.11 | 88.22 |
| 2016 | 21.49 | 177.68 | 208.07 | 179.95 | 109.87 | 81.52 | 115.71 | 35.77 | 80.12 | 84.54 | 40.05 | 103.48 | 59.25 | 49.16 | 31.87 | 6.68 | 11.08 | 134.26 | 108.76 | 73.86 | 104.16 | 151.95 | 182.68 | 90.14 |
| 2017 | 125.70 | 222.06 | 186.02 | 73.85 | 92.34 | 175.93 | 135.87 | 63.78 | 87.80 | 49.28 | 121.46 | 24.86 | 4.21 | 7.45 | 2.17 | 4.94 | 0.00 | 13.20 | 50.11 | 59.59 | 132.29 | 207.72 | 116.77 | 183.30 |
| 2018 | 181.61 | 230.86 | 205.03 | 189.55 | 229.22 | 123.08 | 52.07 | 16.60 | 14.56 | 15.20 | 0.79 | 43.40 | 3.93 | 0.40 | 3.50 | 3.24 | 2.26 | 13.40 | 5.77 | 3.34 | 30.96 | 240.05 | 58.20 | 98.30 |
| 2019 | 145.13 | 200.13 | 183.88 | 146.40 | 166.64 | 160.57 | 220.44 | 55.35 | 37.63 | 8.71 | 5.54 | 1.29 | 3.40 | 0.43 | 0.17 | 0.76 | 0.00 | 0.55 | 4.79 | 1.97 | 36.11 | 53.14 | 65.51 | 113.11 |
| 2020 | 99.35 | 134.96 | 176.77 | 239.06 | 245.30 | 115.70 | 136.82 | 51.56 | 24.57 | 165.69 | 11.06 | 13.18 | 29.27 | 0.28 | 42.78 | 2.44 | 1.33 | 1.94 | 38.86 | 128.50 | 12.96 | 142.97 | 254.61 | 86.41 |
| 2021 | 155.26 | 189.72 | 245.24 | 205.55 | 181.43 | 173.06 | 148.36 | 0.43 | 13.40 | 56.75 | 11.28 | 126.59 | 38.22 | 1.98 | 11.86 | 4.10 | 70.63 | 16.10 | 16.51 | 84.80 | 149.13 | 201.88 | 174.14 | 198.33 |
| 2022 | 198.78 | 183.83 | 120.94 | 83.61 | 116.89 | 302.93 | 50.69 | 139.46 | 39.97 | 177.80 | 87.26 | 13.80 | 21.83 | 8.17 | 36.26 | 2.02 | 51.94 | 15.68 | 123.54 | 208.46 | 86.26 | 267.53 | 63.89 | 174.88 |
| 2023 | 62.53 | 162.94 | 313.64 | 146.66 | 160.38 | 133.42 | 149.61 | 62.38 | 35.97 | 4.11 | 4.10 | 8.71 | 65.96 | 0.90 | 5.93 | 0.00 | 0.99 | 0.00 | 8.49 | 17.27 | 48.08 | 86.23 | 142.82 | 84.90 |
| 2024 | 121.23 | 73.23 | 150.55 | 118.31 | 255.86 | 37.59 | 105.68 | 114.23 | 11.51 | 45.90 | 22.49 | 3.19 | 20.59 | 4.57 | 0.15 | 0.00 | 5.69 | 27.77 | 8.00 | 15.51 | 79.30 | 112.37 | 260.27 | 123.73 |
| 2025 | 153.62 | 198.95 | 80.64 | 213.19 | 111.43 | 184.79 | 55.78 | 66.52 | 132.81 | 85.96 | 34.90 | 33.14 | 29.17 | 0.42 | 0.72 | 25.81 | 9.47 | 79.16 | – | – | – | – | – | – |
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 | 96.14 | 132.54 | 98.49 | 106.26 | 115.79 | 75.75 | 53.67 | 31.16 | 14.70 | 5.41 | 7.54 | 3.87 | 3.23 | 0.86 | 0.24 | 0.01 | 0.62 | 0.95 | 4.73 | 6.95 | 17.22 | 66.53 | 65.02 | 95.04 |
| R80mm/hari | 6.41 | 8.28 | 7.03 | 7.59 | 7.72 | 4.73 | 3.58 | 2.08 | 0.98 | 0.34 | 0.50 | 0.26 | 0.22 | 0.05 | 0.02 | 0.00 | 0.04 | 0.06 | 0.32 | 0.43 | 1.15 | 4.44 | 4.33 | 5.94 |
| Reff Padimm/hari | 4.49 | 5.80 | 4.92 | 5.31 | 5.40 | 3.31 | 2.50 | 1.45 | 0.69 | 0.24 | 0.35 | 0.18 | 0.15 | 0.04 | 0.01 | 0.00 | 0.03 | 0.04 | 0.22 | 0.30 | 0.80 | 3.10 | 3.03 | 4.16 |
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.