HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Temesi, Kec. Gianyar, Gianyar, Prov. Bali
GPM01D_E11535_S0855
Panjang Data
28
tahun tersedia
R80 Rata-rata
1.74
mm/hari
Reff Padi Rata-rata
1.22
mm/hari
Reff Padi Maksimum
4.93
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 | 53.86 | 180.14 | 49.41 | 73.37 | 74.18 | 102.15 | 76.25 | 56.23 | 13.35 | 77.87 | 20.43 | 75.58 | 78.32 | 37.49 | 2.80 | 39.75 | 0.75 | 43.25 | 154.66 | 97.80 | 112.51 | 60.33 | 81.31 | 242.18 |
| 1999 | 120.00 | 349.80 | 196.29 | 183.04 | 214.45 | 169.65 | 303.58 | 26.85 | 12.51 | 0.88 | 0.24 | 6.42 | 8.43 | 0.40 | 7.06 | 0.40 | 1.26 | 0.31 | 148.54 | 137.25 | 103.49 | 131.54 | 182.11 | 157.06 |
| 2000 | 131.90 | 186.88 | 112.47 | 169.78 | 301.78 | 89.96 | 173.06 | 85.10 | 42.02 | 180.54 | 28.15 | 24.23 | 0.14 | 9.71 | 14.69 | 0.34 | 8.69 | 4.03 | 83.84 | 81.91 | 137.39 | 253.55 | 68.95 | 9.23 |
| 2001 | 226.17 | 109.83 | 167.60 | 18.31 | 47.22 | 252.14 | 29.73 | 13.70 | 4.19 | 35.29 | 148.16 | 3.49 | 9.31 | 12.07 | 6.27 | 11.45 | 0.15 | 2.95 | 19.19 | 89.86 | 29.53 | 130.31 | 133.68 | 50.67 |
| 2002 | 99.17 | 154.98 | 282.90 | 137.21 | 79.31 | 109.10 | 86.37 | 20.65 | 5.36 | 0.58 | 18.46 | 1.29 | 0.29 | 0.65 | 1.08 | 1.66 | 7.38 | 0.03 | 8.75 | 1.97 | 10.91 | 159.21 | 113.07 | 193.47 |
| 2003 | 222.23 | 255.28 | 76.69 | 201.26 | 208.37 | 28.88 | 108.31 | 11.68 | 66.75 | 1.55 | 1.45 | 13.74 | 5.30 | 2.04 | 1.40 | 2.85 | 8.47 | 5.72 | 14.11 | 9.07 | 21.40 | 134.50 | 76.50 | 174.18 |
| 2004 | 75.11 | 155.97 | 130.37 | 209.41 | 183.61 | 83.32 | 2.39 | 8.55 | 32.86 | 99.21 | 39.57 | 0.00 | 10.07 | 9.93 | 3.34 | 2.90 | 0.34 | 49.04 | 22.92 | 8.29 | 20.88 | 142.07 | 96.83 | 159.27 |
| 2005 | 13.29 | 189.76 | 170.50 | 46.74 | 140.75 | 58.14 | 202.42 | 8.60 | 3.49 | 4.01 | 14.22 | 32.68 | 20.09 | 0.68 | 2.92 | 8.04 | 1.22 | 6.16 | 3.12 | 182.71 | 2.59 | 147.91 | 182.70 | 202.47 |
| 2006 | 127.36 | 247.09 | 12.04 | 248.96 | 97.43 | 169.70 | 145.27 | 43.36 | 65.45 | 77.08 | 5.90 | 12.70 | 7.76 | 5.24 | 2.35 | 0.23 | 0.03 | 0.49 | 9.56 | 0.22 | 19.14 | 41.71 | 20.75 | 106.79 |
| 2007 | 47.75 | 81.44 | 98.57 | 98.71 | 191.87 | 129.81 | 117.99 | 68.23 | 13.48 | 46.84 | 6.49 | 27.38 | 3.26 | 8.07 | 3.90 | 14.75 | 5.89 | 9.81 | 2.42 | 31.28 | 102.03 | 5.89 | 41.15 | 280.06 |
| 2008 | 167.59 | 69.36 | 183.65 | 150.71 | 73.94 | 234.39 | 68.24 | 23.37 | 85.68 | 9.77 | 11.28 | 1.71 | 4.44 | 0.25 | 4.75 | 9.26 | 27.67 | 23.31 | 112.62 | 49.50 | 78.55 | 155.33 | 163.17 | 117.88 |
| 2009 | 391.47 | 109.34 | 157.59 | 195.64 | 116.66 | 41.42 | 69.78 | 35.39 | 94.86 | 44.40 | 12.61 | 0.60 | 2.02 | 12.39 | 1.95 | 5.02 | 17.04 | 5.50 | 39.14 | 21.29 | 47.89 | 27.60 | 51.18 | 196.39 |
| 2010 | 213.19 | 130.65 | 175.24 | 29.88 | 59.47 | 69.23 | 99.06 | 148.20 | 149.64 | 75.24 | 80.26 | 64.03 | 67.60 | 88.93 | 13.57 | 24.92 | 95.69 | 158.56 | 126.21 | 132.65 | 59.05 | 107.40 | 114.06 | 169.19 |
| 2011 | 173.78 | 124.45 | 112.42 | 58.46 | 230.89 | 107.15 | 186.14 | 34.81 | 143.28 | 13.71 | 0.06 | 2.67 | 9.36 | 6.52 | 2.32 | 1.06 | 1.50 | 1.24 | 3.75 | 44.78 | 167.10 | 59.17 | 54.68 | 200.50 |
| 2012 | 270.23 | 215.08 | 130.08 | 45.75 | 239.22 | 136.26 | 5.51 | 11.06 | 139.51 | 3.26 | 10.30 | 9.40 | 5.16 | 17.22 | 0.66 | 1.28 | 0.51 | 3.22 | 37.99 | 8.29 | 36.00 | 53.71 | 141.91 | 97.72 |
| 2013 | 266.81 | 122.81 | 8.98 | 113.40 | 125.33 | 23.93 | 100.84 | 13.43 | 37.04 | 73.70 | 105.29 | 39.81 | 78.87 | 5.91 | 3.75 | 0.12 | 3.02 | 0.05 | 9.02 | 5.17 | 29.79 | 142.42 | 77.99 | 224.79 |
| 2014 | 181.94 | 130.02 | 132.06 | 60.98 | 68.41 | 70.56 | 34.37 | 38.72 | 17.20 | 22.13 | 0.16 | 3.74 | 4.20 | 2.10 | 1.46 | 0.36 | 0.00 | 0.00 | 2.68 | 0.52 | 26.64 | 92.87 | 157.15 | 117.16 |
| 2015 | 113.79 | 170.90 | 99.09 | 74.55 | 247.50 | 8.75 | 17.33 | 145.03 | 104.88 | 3.55 | 2.69 | 0.20 | 4.12 | 0.17 | 2.65 | 0.02 | 2.66 | 0.00 | 0.00 | 0.00 | 80.62 | 12.88 | 36.99 | 132.52 |
| 2016 | 1.45 | 126.35 | 298.19 | 155.02 | 57.67 | 34.23 | 85.39 | 6.92 | 86.62 | 21.36 | 29.89 | 149.80 | 31.81 | 91.59 | 19.45 | 0.19 | 26.76 | 77.61 | 32.77 | 62.86 | 77.45 | 122.28 | 182.44 | 120.44 |
| 2017 | 61.05 | 189.45 | 299.44 | 4.21 | 46.09 | 147.27 | 126.65 | 27.36 | 39.79 | 38.63 | 110.48 | 33.57 | 10.75 | 4.84 | 2.99 | 7.33 | 0.05 | 20.60 | 86.91 | 19.17 | 79.02 | 211.42 | 89.63 | 292.86 |
| 2018 | 165.86 | 315.55 | 191.56 | 132.85 | 130.61 | 75.91 | 0.74 | 2.96 | 20.15 | 4.14 | 3.83 | 56.80 | 1.83 | 4.22 | 1.59 | 1.34 | 5.35 | 0.00 | 0.00 | 0.00 | 183.81 | 124.28 | 43.72 | 52.44 |
| 2019 | 85.73 | 214.24 | 122.55 | 32.90 | 103.14 | 204.43 | 101.75 | 7.17 | 0.42 | 0.00 | 6.89 | 0.00 | 1.16 | 0.15 | 0.18 | 0.43 | 0.19 | 0.00 | 0.37 | 0.00 | 32.24 | 3.09 | 14.19 | 56.45 |
| 2020 | 55.86 | 113.37 | 115.81 | 130.46 | 316.75 | 36.67 | 86.20 | 17.06 | 61.46 | 107.66 | 10.54 | 1.84 | 8.35 | 0.30 | 4.49 | 0.46 | 0.98 | 17.79 | 90.44 | 59.37 | 3.29 | 84.69 | 220.33 | 35.83 |
| 2021 | 217.76 | 223.77 | 246.79 | 223.05 | 180.04 | 103.18 | 94.17 | 8.37 | 1.14 | 5.86 | 1.80 | 117.39 | 2.53 | 2.96 | 53.33 | 0.52 | 113.69 | 5.94 | 1.00 | 123.23 | 124.38 | 162.50 | 275.94 | 138.03 |
| 2022 | 143.18 | 169.92 | 65.10 | 120.74 | 111.81 | 157.95 | 37.53 | 83.51 | 9.41 | 94.79 | 87.96 | 17.30 | 16.47 | 0.44 | 36.74 | 0.65 | 9.59 | 40.06 | 140.60 | 342.79 | 86.86 | 201.39 | 12.79 | 198.24 |
| 2023 | 81.37 | 183.47 | 209.77 | 149.95 | 59.52 | 103.64 | 160.89 | 84.95 | 57.36 | 0.00 | 0.00 | 4.52 | 95.94 | 0.00 | 0.00 | 0.60 | 0.00 | 0.00 | 0.00 | 0.00 | 13.57 | 81.28 | 131.16 | 38.06 |
| 2024 | 62.21 | 82.32 | 130.35 | 29.32 | 223.36 | 36.39 | 72.25 | 165.98 | 0.30 | 2.06 | 70.83 | 0.14 | 44.33 | 16.27 | 0.00 | 0.23 | 1.46 | 12.23 | 11.11 | 59.50 | 62.11 | 69.60 | 219.61 | 297.07 |
| 2025 | 186.58 | 215.36 | 176.96 | 136.03 | 15.72 | 212.38 | 50.35 | 49.66 | 177.23 | 66.35 | 27.58 | 36.18 | 31.41 | 2.23 | 0.00 | 0.59 | 144.53 | 48.62 | – | – | – | – | – | – |
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 | 60.01 | 112.66 | 94.19 | 43.18 | 59.51 | 36.61 | 33.44 | 8.59 | 5.13 | 1.96 | 1.73 | 1.15 | 2.43 | 0.38 | 1.00 | 0.31 | 0.18 | 0.02 | 1.85 | 0.40 | 20.18 | 48.91 | 42.69 | 54.84 |
| R80mm/hari | 4.00 | 7.04 | 6.73 | 3.08 | 3.97 | 2.29 | 2.23 | 0.57 | 0.34 | 0.12 | 0.12 | 0.08 | 0.16 | 0.02 | 0.07 | 0.02 | 0.01 | 0.00 | 0.12 | 0.02 | 1.35 | 3.26 | 2.85 | 3.43 |
| Reff Padimm/hari | 2.80 | 4.93 | 4.71 | 2.16 | 2.78 | 1.60 | 1.56 | 0.40 | 0.24 | 0.09 | 0.08 | 0.05 | 0.11 | 0.02 | 0.05 | 0.01 | 0.01 | 0.00 | 0.09 | 0.02 | 0.94 | 2.28 | 1.99 | 2.40 |
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.