HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Batukandik, Kec. Nusa Penida, Klungkung, Prov. Bali
GPM01D_E11555_S0875
Panjang Data
28
tahun tersedia
R80 Rata-rata
1.65
mm/hari
Reff Padi Rata-rata
1.15
mm/hari
Reff Padi Maksimum
2.68
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 | 34.01 | 61.38 | 38.23 | 55.82 | 49.64 | 58.90 | 46.12 | 46.02 | 8.09 | 15.33 | 19.01 | 34.16 | 16.49 | 16.74 | 6.39 | 1.68 | 2.86 | 40.18 | 52.99 | 103.78 | 93.11 | 30.66 | 50.15 | 183.19 |
| 1999 | 50.30 | 229.38 | 127.80 | 99.04 | 173.67 | 114.74 | 104.41 | 41.48 | 2.51 | 0.42 | 1.80 | 7.02 | 5.13 | 1.77 | 8.10 | 6.48 | 3.37 | 1.07 | 72.25 | 106.08 | 116.72 | 111.11 | 106.11 | 63.17 |
| 2000 | 104.46 | 112.33 | 95.57 | 94.04 | 179.86 | 40.22 | 115.05 | 50.63 | 46.79 | 57.11 | 9.91 | 6.74 | 4.95 | 22.64 | 4.77 | 4.26 | 9.31 | 4.63 | 34.25 | 50.52 | 85.71 | 143.59 | 20.69 | 11.09 |
| 2001 | 107.63 | 114.61 | 97.80 | 17.67 | 29.51 | 98.93 | 32.56 | 11.23 | 4.42 | 23.75 | 65.85 | 6.94 | 9.11 | 28.11 | 17.00 | 12.65 | 17.09 | 12.81 | 32.89 | 33.11 | 26.06 | 79.62 | 67.21 | 40.19 |
| 2002 | 28.94 | 88.16 | 171.49 | 98.23 | 84.60 | 65.63 | 99.02 | 17.55 | 11.79 | 6.02 | 15.26 | 4.91 | 8.66 | 15.90 | 17.03 | 18.28 | 10.66 | 40.15 | 33.49 | 19.04 | 22.89 | 136.47 | 60.31 | 54.80 |
| 2003 | 207.16 | 192.96 | 46.47 | 186.51 | 85.11 | 33.16 | 79.78 | 15.48 | 33.84 | 7.96 | 10.70 | 10.20 | 10.05 | 13.43 | 4.49 | 15.49 | 20.14 | 28.59 | 51.22 | 18.43 | 29.78 | 73.10 | 71.03 | 109.25 |
| 2004 | 37.44 | 61.18 | 83.24 | 100.95 | 43.33 | 53.57 | 19.23 | 16.26 | 30.17 | 58.26 | 10.71 | 6.27 | 25.20 | 7.76 | 15.48 | 16.30 | 16.25 | 36.65 | 41.70 | 25.47 | 38.09 | 92.70 | 42.13 | 159.92 |
| 2005 | 32.61 | 114.47 | 61.69 | 52.31 | 69.41 | 56.00 | 106.11 | 14.33 | 11.81 | 7.61 | 18.98 | 32.65 | 15.63 | 21.02 | 10.37 | 47.95 | 28.92 | 45.16 | 18.47 | 127.54 | 16.23 | 46.04 | 116.11 | 147.36 |
| 2006 | 55.62 | 181.87 | 28.03 | 105.70 | 93.31 | 139.06 | 109.82 | 55.57 | 57.46 | 43.86 | 15.22 | 27.79 | 11.66 | 13.92 | 6.84 | 11.41 | 24.43 | 8.05 | 23.87 | 14.03 | 46.76 | 18.43 | 38.04 | 69.19 |
| 2007 | 35.50 | 42.54 | 53.97 | 47.17 | 137.96 | 82.16 | 84.83 | 55.27 | 17.41 | 26.77 | 10.52 | 22.52 | 5.54 | 18.22 | 24.10 | 17.78 | 9.11 | 12.19 | 28.39 | 29.75 | 80.09 | 15.23 | 44.97 | 349.78 |
| 2008 | 107.98 | 32.08 | 111.48 | 176.62 | 50.38 | 223.43 | 54.48 | 38.96 | 38.95 | 35.16 | 29.08 | 10.05 | 14.78 | 3.35 | 6.89 | 19.88 | 28.05 | 27.00 | 47.67 | 46.95 | 54.86 | 64.89 | 65.64 | 54.61 |
| 2009 | 278.66 | 77.24 | 117.36 | 87.41 | 51.84 | 39.25 | 41.72 | 25.62 | 72.58 | 41.78 | 10.80 | 3.13 | 6.88 | 18.84 | 9.37 | 13.35 | 60.34 | 34.33 | 25.83 | 29.03 | 50.85 | 34.28 | 23.32 | 62.34 |
| 2010 | 122.71 | 44.35 | 50.69 | 20.82 | 30.45 | 40.08 | 51.93 | 138.60 | 72.83 | 61.67 | 26.39 | 17.90 | 51.65 | 39.35 | 22.12 | 26.20 | 67.84 | 71.36 | 48.65 | 60.47 | 40.09 | 43.04 | 65.02 | 169.39 |
| 2011 | 127.74 | 100.77 | 64.99 | 54.27 | 91.37 | 51.33 | 145.42 | 27.80 | 88.40 | 29.65 | 2.96 | 19.72 | 20.49 | 22.59 | 9.66 | 8.67 | 4.74 | 6.93 | 33.27 | 29.79 | 120.24 | 39.41 | 36.74 | 157.52 |
| 2012 | 283.69 | 233.23 | 198.72 | 91.89 | 122.16 | 133.02 | 7.84 | 18.55 | 127.85 | 11.36 | 8.74 | 4.99 | 10.44 | 12.81 | 4.12 | 6.09 | 5.06 | 24.20 | 48.60 | 35.20 | 52.06 | 43.21 | 78.64 | 64.43 |
| 2013 | 192.72 | 82.91 | 25.14 | 115.76 | 74.84 | 28.97 | 63.02 | 26.10 | 24.22 | 130.51 | 76.59 | 90.99 | 29.18 | 28.12 | 12.82 | 15.36 | 24.06 | 21.25 | 25.99 | 44.61 | 34.32 | 102.52 | 113.18 | 288.68 |
| 2014 | 108.94 | 90.06 | 193.68 | 46.92 | 44.64 | 68.20 | 39.79 | 41.11 | 27.38 | 34.95 | 11.47 | 12.52 | 29.18 | 17.16 | 11.97 | 14.49 | 0.94 | 5.28 | 9.17 | 19.02 | 9.24 | 78.43 | 123.55 | 185.62 |
| 2015 | 171.93 | 148.51 | 89.20 | 76.87 | 190.48 | 16.90 | 54.13 | 286.05 | 50.10 | 14.13 | 12.25 | 3.75 | 11.02 | 12.41 | 22.86 | 5.64 | 5.51 | 7.10 | 22.96 | 5.33 | 64.65 | 25.15 | 60.63 | 125.22 |
| 2016 | 15.97 | 117.42 | 278.62 | 114.03 | 110.06 | 57.42 | 85.75 | 13.84 | 55.29 | 51.11 | 37.11 | 74.27 | 31.10 | 32.67 | 30.25 | 23.23 | 13.48 | 53.27 | 83.04 | 88.43 | 109.87 | 126.72 | 144.34 | 101.10 |
| 2017 | 58.33 | 176.14 | 238.84 | 19.46 | 34.69 | 146.30 | 76.89 | 41.97 | 38.24 | 36.73 | 42.11 | 21.54 | 39.94 | 15.42 | 8.88 | 8.02 | 7.11 | 43.88 | 59.07 | 33.23 | 108.89 | 167.76 | 88.67 | 408.99 |
| 2018 | 226.46 | 298.98 | 137.69 | 72.50 | 54.53 | 32.11 | 15.43 | 14.00 | 13.27 | 19.48 | 12.99 | 27.09 | 13.42 | 22.77 | 30.27 | 39.17 | 13.54 | 6.01 | 1.43 | 14.80 | 106.75 | 99.42 | 39.48 | 61.75 |
| 2019 | 65.27 | 176.51 | 51.44 | 10.22 | 108.07 | 195.00 | 69.75 | 46.05 | 11.77 | 6.72 | 30.62 | 5.71 | 10.79 | 5.59 | 5.68 | 4.96 | 6.99 | 9.04 | 4.94 | 2.97 | 17.25 | 6.04 | 43.50 | 64.57 |
| 2020 | 80.43 | 55.40 | 119.08 | 113.69 | 238.25 | 47.42 | 50.18 | 20.31 | 21.80 | 167.58 | 17.60 | 9.16 | 9.13 | 16.37 | 14.39 | 10.62 | 19.72 | 22.99 | 42.24 | 47.61 | 38.70 | 111.92 | 237.25 | 87.38 |
| 2021 | 230.17 | 265.54 | 203.09 | 252.74 | 88.91 | 57.99 | 55.52 | 4.39 | 12.08 | 7.90 | 12.06 | 34.64 | 10.66 | 8.37 | 35.95 | 9.14 | 64.95 | 33.64 | 31.14 | 116.84 | 157.15 | 171.29 | 273.48 | 95.50 |
| 2022 | 104.17 | 112.50 | 77.43 | 103.98 | 93.78 | 133.02 | 37.11 | 68.77 | 31.81 | 39.78 | 56.85 | 11.20 | 17.28 | 7.67 | 34.27 | 12.02 | 44.81 | 35.14 | 118.78 | 205.50 | 67.79 | 223.83 | 34.57 | 184.89 |
| 2023 | 45.26 | 154.80 | 192.28 | 196.93 | 46.60 | 75.46 | 143.20 | 33.90 | 31.16 | 8.74 | 14.12 | 7.06 | 38.88 | 2.21 | 4.63 | 6.16 | 10.89 | 6.24 | 2.30 | 1.09 | 29.32 | 65.12 | 108.73 | 27.41 |
| 2024 | 65.35 | 69.37 | 60.24 | 26.96 | 188.93 | 37.33 | 75.38 | 79.22 | 4.07 | 13.27 | 26.97 | 9.06 | 16.66 | 8.54 | 3.15 | 13.15 | 28.90 | 40.65 | 6.37 | 73.68 | 45.94 | 81.47 | 160.76 | 251.71 |
| 2025 | 234.59 | 184.15 | 198.60 | 83.12 | 22.38 | 240.71 | 45.59 | 68.48 | 137.33 | 49.61 | 26.31 | 24.75 | 20.89 | 9.82 | 10.72 | 9.74 | 96.95 | 26.78 | – | – | – | – | – | – |
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 | 37.05 | 61.34 | 51.29 | 42.92 | 44.37 | 38.86 | 39.25 | 15.25 | 11.79 | 7.94 | 10.66 | 6.15 | 9.02 | 7.74 | 5.49 | 6.14 | 5.42 | 6.79 | 14.75 | 16.97 | 28.01 | 32.83 | 38.90 | 58.97 |
| R80mm/hari | 2.47 | 3.83 | 3.66 | 3.07 | 2.96 | 2.43 | 2.62 | 1.02 | 0.79 | 0.50 | 0.71 | 0.41 | 0.60 | 0.48 | 0.37 | 0.38 | 0.36 | 0.45 | 0.98 | 1.06 | 1.87 | 2.19 | 2.59 | 3.69 |
| Reff Padimm/hari | 1.73 | 2.68 | 2.56 | 2.15 | 2.07 | 1.70 | 1.83 | 0.71 | 0.55 | 0.35 | 0.50 | 0.29 | 0.42 | 0.34 | 0.26 | 0.27 | 0.25 | 0.32 | 0.69 | 0.74 | 1.31 | 1.53 | 1.82 | 2.58 |
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.