HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Kesiman Petilan, Kec. Denpasar Timur, Kota Denpasar, Prov. Bali
GPM01D_E11525_S0865
Panjang Data
28
tahun tersedia
R80 Rata-rata
1.71
mm/hari
Reff Padi Rata-rata
1.19
mm/hari
Reff Padi Maksimum
4.60
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 | 43.82 | 190.30 | 49.00 | 76.37 | 86.17 | 97.71 | 58.86 | 56.47 | 19.47 | 61.96 | 20.80 | 83.46 | 66.39 | 51.21 | 4.57 | 0.27 | 1.32 | 87.49 | 103.73 | 139.82 | 108.46 | 76.43 | 96.04 | 257.08 |
| 1999 | 93.15 | 361.95 | 188.11 | 174.00 | 208.12 | 197.21 | 317.60 | 30.43 | 16.16 | 3.44 | 2.94 | 27.38 | 7.32 | 1.95 | 11.15 | 2.89 | 1.25 | 3.23 | 142.53 | 139.76 | 139.93 | 123.11 | 195.15 | 166.76 |
| 2000 | 120.50 | 205.94 | 140.36 | 137.43 | 301.30 | 91.94 | 199.25 | 77.12 | 116.40 | 102.28 | 39.02 | 18.94 | 0.34 | 4.35 | 10.91 | 4.31 | 0.46 | 5.29 | 126.79 | 56.91 | 168.69 | 228.89 | 42.90 | 10.57 |
| 2001 | 204.35 | 138.47 | 164.82 | 20.98 | 45.55 | 252.78 | 41.52 | 15.91 | 1.51 | 25.13 | 147.82 | 2.42 | 7.20 | 17.26 | 9.69 | 5.09 | 2.72 | 11.75 | 33.11 | 115.40 | 17.56 | 154.60 | 161.42 | 102.31 |
| 2002 | 127.68 | 158.24 | 312.14 | 137.74 | 73.20 | 124.45 | 88.25 | 17.16 | 6.79 | 1.39 | 28.55 | 0.96 | 5.69 | 4.89 | 1.15 | 5.85 | 8.97 | 4.08 | 1.49 | 1.70 | 4.01 | 181.31 | 125.52 | 194.48 |
| 2003 | 212.53 | 293.57 | 63.46 | 226.86 | 221.17 | 23.20 | 109.72 | 6.55 | 81.64 | 1.28 | 6.05 | 6.74 | 5.84 | 3.41 | 1.06 | 8.11 | 18.37 | 2.39 | 9.84 | 13.92 | 31.34 | 143.57 | 75.67 | 184.35 |
| 2004 | 60.03 | 119.30 | 146.97 | 208.34 | 116.75 | 134.18 | 5.33 | 8.60 | 35.00 | 169.96 | 33.06 | 3.09 | 11.80 | 8.28 | 3.23 | 6.11 | 4.69 | 37.60 | 29.50 | 17.53 | 25.76 | 173.62 | 92.98 | 173.15 |
| 2005 | 10.04 | 196.14 | 212.33 | 27.31 | 126.15 | 78.43 | 204.85 | 7.47 | 4.31 | 5.58 | 5.15 | 38.84 | 24.81 | 6.69 | 0.53 | 7.43 | 9.92 | 19.19 | 2.04 | 189.55 | 3.66 | 158.75 | 192.01 | 189.63 |
| 2006 | 142.78 | 223.46 | 20.91 | 226.79 | 110.77 | 158.55 | 166.82 | 48.57 | 78.68 | 72.69 | 4.21 | 21.98 | 6.70 | 3.51 | 1.91 | 1.08 | 1.06 | 1.00 | 10.24 | 1.29 | 22.80 | 14.88 | 25.48 | 108.94 |
| 2007 | 57.21 | 75.33 | 90.72 | 105.15 | 196.75 | 137.68 | 114.82 | 102.89 | 9.55 | 55.43 | 1.06 | 12.60 | 3.96 | 7.43 | 4.95 | 11.25 | 1.32 | 2.32 | 4.24 | 23.30 | 125.51 | 3.57 | 33.23 | 285.53 |
| 2008 | 170.27 | 82.03 | 152.93 | 185.71 | 109.22 | 224.77 | 57.01 | 31.92 | 88.99 | 9.11 | 9.91 | 2.10 | 4.93 | 0.55 | 3.31 | 7.91 | 10.46 | 32.22 | 122.55 | 49.73 | 66.58 | 177.64 | 107.64 | 177.22 |
| 2009 | 392.45 | 106.17 | 194.44 | 170.80 | 120.98 | 57.54 | 80.46 | 16.96 | 92.89 | 50.88 | 4.47 | 0.58 | 5.48 | 9.62 | 2.70 | 11.69 | 17.11 | 13.49 | 42.26 | 21.51 | 33.64 | 34.64 | 59.05 | 237.24 |
| 2010 | 234.15 | 101.07 | 183.20 | 27.65 | 32.05 | 116.75 | 89.71 | 181.80 | 183.02 | 65.26 | 76.11 | 74.63 | 72.56 | 83.45 | 12.27 | 28.70 | 103.02 | 159.08 | 117.83 | 130.08 | 77.71 | 65.90 | 110.40 | 185.09 |
| 2011 | 158.59 | 143.06 | 111.31 | 61.31 | 246.69 | 77.19 | 216.77 | 15.57 | 132.59 | 27.31 | 0.00 | 9.54 | 6.34 | 5.48 | 0.39 | 1.37 | 0.76 | 0.26 | 4.54 | 56.35 | 222.28 | 40.12 | 41.00 | 268.04 |
| 2012 | 294.77 | 219.35 | 135.91 | 49.12 | 190.07 | 170.11 | 3.31 | 5.37 | 121.93 | 13.77 | 8.27 | 6.87 | 6.23 | 31.78 | 0.79 | 0.64 | 3.70 | 6.28 | 9.74 | 7.26 | 19.23 | 67.33 | 136.73 | 109.93 |
| 2013 | 331.97 | 118.37 | 11.67 | 117.51 | 161.55 | 27.57 | 99.54 | 27.48 | 25.39 | 117.11 | 75.79 | 78.44 | 75.15 | 10.89 | 2.89 | 3.47 | 2.75 | 3.64 | 7.66 | 10.57 | 36.79 | 146.89 | 85.05 | 217.53 |
| 2014 | 211.64 | 132.52 | 169.61 | 68.61 | 79.03 | 69.45 | 36.99 | 38.33 | 23.90 | 16.92 | 2.60 | 4.71 | 1.50 | 3.27 | 0.50 | 3.30 | 0.41 | 0.00 | 7.84 | 0.00 | 15.93 | 127.24 | 144.26 | 133.15 |
| 2015 | 115.47 | 144.43 | 106.09 | 117.47 | 288.37 | 1.46 | 22.94 | 111.06 | 109.56 | 7.80 | 1.38 | 1.69 | 6.30 | 1.21 | 2.21 | 0.07 | 0.32 | 0.22 | 1.13 | 0.10 | 75.24 | 8.49 | 40.61 | 150.92 |
| 2016 | 0.53 | 142.26 | 342.59 | 130.19 | 72.91 | 30.18 | 67.45 | 4.23 | 82.11 | 35.70 | 33.08 | 141.38 | 42.90 | 68.09 | 14.84 | 0.00 | 23.74 | 131.22 | 35.99 | 86.06 | 108.66 | 140.22 | 201.58 | 81.09 |
| 2017 | 52.02 | 216.99 | 315.24 | 6.62 | 30.48 | 181.53 | 140.48 | 20.34 | 51.55 | 40.86 | 94.04 | 29.71 | 10.82 | 1.77 | 2.16 | 8.05 | 0.09 | 21.06 | 73.16 | 24.80 | 97.67 | 225.58 | 81.18 | 348.63 |
| 2018 | 182.39 | 298.29 | 207.47 | 116.37 | 137.97 | 77.64 | 1.15 | 4.32 | 5.47 | 1.96 | 0.57 | 62.45 | 2.68 | 2.23 | 4.07 | 0.00 | 2.39 | 1.26 | 2.15 | 0.00 | 161.87 | 157.97 | 36.68 | 57.79 |
| 2019 | 93.00 | 208.76 | 130.12 | 27.18 | 99.78 | 239.09 | 130.78 | 15.22 | 2.23 | 1.15 | 6.03 | 1.11 | 0.22 | 1.07 | 1.12 | 2.40 | 0.86 | 0.02 | 0.23 | 0.00 | 10.91 | 9.30 | 37.72 | 62.32 |
| 2020 | 70.39 | 69.71 | 126.26 | 135.14 | 335.09 | 33.53 | 77.55 | 25.63 | 39.80 | 143.88 | 26.73 | 0.70 | 4.11 | 0.45 | 0.31 | 0.00 | 1.87 | 21.53 | 98.83 | 63.87 | 8.22 | 87.28 | 220.74 | 41.40 |
| 2021 | 252.16 | 222.08 | 236.21 | 250.41 | 223.79 | 92.48 | 99.65 | 10.86 | 7.05 | 16.65 | 0.34 | 72.14 | 3.69 | 2.89 | 58.78 | 1.37 | 118.93 | 5.65 | 0.41 | 168.36 | 127.37 | 187.00 | 340.18 | 120.43 |
| 2022 | 155.36 | 175.79 | 77.12 | 109.94 | 124.17 | 148.04 | 45.85 | 89.61 | 9.21 | 108.57 | 99.28 | 3.66 | 18.32 | 0.43 | 19.49 | 4.70 | 15.11 | 48.59 | 129.35 | 368.66 | 129.15 | 210.53 | 19.24 | 205.64 |
| 2023 | 64.31 | 192.58 | 202.52 | 175.58 | 58.50 | 99.17 | 177.50 | 45.24 | 50.97 | 0.00 | 0.51 | 0.18 | 99.53 | 1.15 | 0.57 | 1.01 | 2.20 | 1.54 | 0.37 | 1.10 | 27.49 | 67.25 | 153.91 | 40.65 |
| 2024 | 56.78 | 82.58 | 159.34 | 22.56 | 306.24 | 24.74 | 107.51 | 162.92 | 7.56 | 0.00 | 20.11 | 1.03 | 56.22 | 4.25 | 0.62 | 2.97 | 0.66 | 19.61 | 0.43 | 93.76 | 37.00 | 106.79 | 202.34 | 351.50 |
| 2025 | 255.43 | 183.31 | 229.59 | 85.66 | 11.32 | 232.09 | 74.98 | 43.17 | 167.71 | 46.85 | 36.55 | 26.27 | 44.08 | 0.87 | 0.28 | 0.90 | 194.13 | 36.00 | – | – | – | – | – | – |
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 | 57.12 | 105.15 | 88.00 | 27.58 | 70.02 | 32.86 | 40.61 | 8.37 | 6.99 | 1.84 | 1.31 | 1.09 | 3.90 | 1.13 | 0.56 | 0.57 | 0.74 | 1.21 | 1.34 | 1.21 | 16.91 | 37.92 | 39.45 | 73.58 |
| R80mm/hari | 3.81 | 6.57 | 6.29 | 1.97 | 4.67 | 2.05 | 2.71 | 0.56 | 0.47 | 0.12 | 0.09 | 0.07 | 0.26 | 0.07 | 0.04 | 0.04 | 0.05 | 0.08 | 0.09 | 0.08 | 1.13 | 2.53 | 2.63 | 4.60 |
| Reff Padimm/hari | 2.67 | 4.60 | 4.40 | 1.38 | 3.27 | 1.44 | 1.90 | 0.39 | 0.33 | 0.08 | 0.06 | 0.05 | 0.18 | 0.05 | 0.03 | 0.02 | 0.03 | 0.06 | 0.06 | 0.05 | 0.79 | 1.77 | 1.84 | 3.22 |
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.