HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Senduk, Kec. Tombariri, Minahasa, Prov. Sulawesi Utara
GPM01D_E12465_N0135
Panjang Data
28
tahun tersedia
R80 Rata-rata
2.91
mm/hari
Reff Padi Rata-rata
2.03
mm/hari
Reff Padi Maksimum
4.31
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 | 15.28 | 4.60 | 0.21 | 0.78 | 0.33 | 40.50 | 76.78 | 114.46 | 192.24 | 55.30 | 214.25 | 134.38 | 115.69 | 92.68 | 78.56 | 65.50 | 38.30 | 90.56 | 164.04 | 139.03 | 148.51 | 167.55 | 67.74 | 200.00 |
| 1999 | 174.55 | 141.61 | 41.36 | 111.89 | 110.86 | 252.61 | 61.27 | 136.12 | 109.75 | 134.72 | 56.10 | 139.32 | 104.39 | 65.71 | 26.78 | 81.90 | 37.30 | 112.42 | 55.35 | 129.20 | 155.09 | 25.87 | 130.17 | 82.75 |
| 2000 | 157.97 | 338.67 | 224.85 | 114.43 | 176.59 | 144.67 | 158.76 | 188.55 | 58.60 | 72.21 | 136.69 | 188.57 | 35.80 | 13.74 | 144.02 | 48.23 | 28.63 | 82.47 | 101.31 | 154.88 | 86.67 | 309.42 | 22.14 | 248.79 |
| 2001 | 171.78 | 160.81 | 207.40 | 195.21 | 194.60 | 132.68 | 173.78 | 151.72 | 86.67 | 82.97 | 105.74 | 69.09 | 17.40 | 60.16 | 31.72 | 1.98 | 38.45 | 174.59 | 88.18 | 59.77 | 226.53 | 87.50 | 112.28 | 102.37 |
| 2002 | 330.51 | 144.15 | 55.87 | 88.37 | 50.64 | 74.80 | 68.87 | 113.29 | 194.49 | 0.78 | 98.87 | 120.27 | 4.22 | 4.53 | 7.47 | 1.56 | 10.23 | 11.35 | 17.64 | 31.01 | 104.99 | 116.61 | 24.33 | 101.43 |
| 2003 | 268.77 | 96.12 | 152.20 | 82.20 | 43.80 | 241.77 | 150.99 | 33.56 | 158.23 | 17.16 | 5.48 | 78.19 | 130.92 | 25.29 | 4.37 | 123.81 | 17.77 | 64.46 | 123.09 | 36.46 | 61.94 | 138.03 | 172.01 | 199.45 |
| 2004 | 223.03 | 108.27 | 140.96 | 18.53 | 215.98 | 41.22 | 99.96 | 114.44 | 179.17 | 63.92 | 80.41 | 12.88 | 82.31 | 91.01 | 10.18 | 1.71 | 35.68 | 21.07 | 42.76 | 10.52 | 100.08 | 231.10 | 83.15 | 54.03 |
| 2005 | 95.90 | 154.94 | 221.46 | 7.25 | 61.69 | 191.69 | 172.57 | 21.83 | 146.16 | 30.68 | 67.49 | 85.36 | 56.67 | 44.91 | 5.94 | 44.59 | 61.13 | 26.69 | 119.51 | 123.97 | 278.22 | 60.84 | 164.22 | 137.09 |
| 2006 | 86.41 | 138.77 | 292.35 | 168.94 | 33.79 | 98.14 | 50.19 | 70.77 | 73.55 | 173.00 | 104.48 | 109.46 | 10.18 | 3.94 | 22.80 | 2.31 | 14.99 | 50.79 | 9.74 | 1.22 | 29.17 | 94.72 | 88.66 | 131.86 |
| 2007 | 263.96 | 65.10 | 172.42 | 36.86 | 55.13 | 151.61 | 17.47 | 145.66 | 177.91 | 68.43 | 128.29 | 99.09 | 19.27 | 136.40 | 106.35 | 32.76 | 38.89 | 16.21 | 51.85 | 79.88 | 109.35 | 125.04 | 38.82 | 194.35 |
| 2008 | 116.41 | 109.79 | 107.30 | 61.96 | 99.56 | 141.17 | 80.72 | 234.32 | 87.53 | 19.63 | 174.76 | 40.52 | 150.18 | 159.02 | 80.99 | 78.48 | 82.93 | 67.51 | 38.55 | 149.55 | 85.63 | 242.65 | 123.60 | 139.87 |
| 2009 | 195.60 | 114.16 | 144.75 | 70.21 | 169.54 | 52.18 | 71.09 | 124.02 | 38.39 | 151.78 | 69.38 | 75.96 | 40.53 | 51.67 | 7.42 | 49.70 | 1.38 | 4.99 | 89.52 | 29.77 | 100.09 | 206.90 | 8.20 | 150.43 |
| 2010 | 144.99 | 79.85 | 27.61 | 88.84 | 2.50 | 37.99 | 129.94 | 59.13 | 129.98 | 117.68 | 153.91 | 86.59 | 82.90 | 167.97 | 119.22 | 73.75 | 149.71 | 75.87 | 57.73 | 137.68 | 74.30 | 117.55 | 199.33 | 136.83 |
| 2011 | 62.38 | 192.39 | 155.34 | 169.49 | 104.17 | 206.01 | 114.03 | 147.62 | 132.75 | 108.88 | 154.08 | 47.07 | 24.90 | 16.48 | 31.09 | 35.90 | 87.88 | 41.60 | 59.76 | 29.17 | 126.41 | 83.17 | 189.18 | 164.24 |
| 2012 | 75.23 | 103.15 | 74.56 | 70.06 | 219.56 | 140.78 | 215.68 | 122.85 | 191.11 | 21.11 | 119.39 | 26.10 | 84.83 | 128.36 | 24.54 | 67.83 | 47.15 | 29.29 | 19.23 | 98.55 | 190.39 | 70.06 | 95.27 | 172.96 |
| 2013 | 117.61 | 248.77 | 76.40 | 195.56 | 46.72 | 75.03 | 191.38 | 97.31 | 101.04 | 114.14 | 58.37 | 47.94 | 105.80 | 140.72 | 80.11 | 68.42 | 61.84 | 32.22 | 31.42 | 75.76 | 57.34 | 110.06 | 45.82 | 197.64 |
| 2014 | 393.85 | 125.54 | 83.17 | 33.60 | 6.55 | 94.03 | 89.06 | 54.13 | 146.55 | 71.44 | 106.86 | 55.76 | 16.32 | 35.57 | 71.23 | 62.42 | 21.71 | 10.61 | 0.20 | 25.08 | 132.37 | 95.77 | 143.15 | 195.77 |
| 2015 | 181.08 | 124.22 | 146.00 | 81.66 | 17.87 | 17.67 | 28.00 | 58.41 | 116.26 | 31.87 | 88.09 | 60.82 | 0.13 | 31.51 | 2.07 | 0.36 | 0.00 | 0.00 | 0.00 | 2.33 | 176.41 | 68.63 | 36.62 | 111.56 |
| 2016 | 31.17 | 90.24 | 8.18 | 69.72 | 5.58 | 1.75 | 68.19 | 68.94 | 142.55 | 116.61 | 98.01 | 222.00 | 52.08 | 142.73 | 54.41 | 2.07 | 136.28 | 87.88 | 82.59 | 81.97 | 190.91 | 94.84 | 257.64 | 187.13 |
| 2017 | 182.98 | 249.97 | 123.09 | 153.75 | 189.75 | 142.57 | 94.50 | 48.69 | 99.32 | 133.00 | 175.36 | 146.57 | 87.74 | 93.84 | 76.43 | 78.51 | 74.75 | 132.38 | 109.96 | 91.45 | 72.10 | 111.99 | 96.17 | 79.36 |
| 2018 | 116.37 | 78.98 | 370.61 | 56.97 | 88.95 | 190.56 | 62.26 | 200.23 | 29.63 | 86.83 | 104.37 | 95.28 | 107.13 | 37.10 | 23.05 | 34.85 | 55.08 | 16.59 | 32.27 | 125.05 | 131.57 | 153.81 | 144.05 | 227.53 |
| 2019 | 210.10 | 254.39 | 212.86 | 4.37 | 16.99 | 23.36 | 36.68 | 318.63 | 22.32 | 49.67 | 123.09 | 26.85 | 54.38 | 41.31 | 4.29 | 4.51 | 3.91 | 11.17 | 73.94 | 111.81 | 25.57 | 23.95 | 82.35 | 45.46 |
| 2020 | 131.14 | 6.33 | 142.12 | 12.73 | 154.52 | 165.03 | 23.42 | 219.51 | 38.18 | 127.45 | 157.00 | 72.31 | 111.79 | 117.49 | 114.28 | 11.55 | 153.64 | 99.78 | 119.05 | 87.03 | 41.95 | 97.58 | 119.46 | 214.74 |
| 2021 | 133.28 | 221.95 | 144.05 | 96.66 | 116.93 | 178.71 | 124.07 | 76.76 | 151.85 | 176.90 | 115.82 | 71.00 | 122.19 | 90.42 | 78.71 | 109.33 | 138.22 | 100.20 | 36.20 | 152.36 | 180.49 | 189.46 | 202.74 | 187.08 |
| 2022 | 114.14 | 134.33 | 72.24 | 236.59 | 131.80 | 173.21 | 173.98 | 111.23 | 122.13 | 151.60 | 63.25 | 64.90 | 100.25 | 109.67 | 69.88 | 109.66 | 185.08 | 60.19 | 113.93 | 196.81 | 143.65 | 198.27 | 71.73 | 96.20 |
| 2023 | 145.80 | 276.26 | 211.39 | 69.58 | 129.98 | 132.83 | 301.09 | 83.94 | 73.00 | 118.26 | 49.28 | 165.34 | 84.40 | 19.56 | 18.38 | 36.82 | 47.95 | 6.53 | 10.55 | 28.52 | 71.50 | 138.18 | 134.48 | 27.41 |
| 2024 | 216.71 | 219.06 | 69.66 | 9.33 | 187.97 | 77.29 | 180.27 | 182.02 | 117.34 | 109.07 | 150.87 | 122.28 | 124.11 | 36.66 | 87.32 | 132.04 | 11.64 | 39.32 | 87.56 | 106.28 | 90.11 | 147.87 | 126.55 | 125.04 |
| 2025 | 93.88 | 182.05 | 156.49 | 78.09 | 178.16 | 315.12 | 106.23 | 170.89 | 68.29 | 166.47 | 113.21 | 103.36 | 132.83 | 30.16 | 48.12 | 123.71 | 72.35 | 78.03 | – | – | – | – | – | – |
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 | 92.38 | 88.16 | 66.90 | 17.37 | 17.69 | 41.07 | 59.05 | 58.99 | 66.35 | 31.63 | 66.64 | 47.76 | 18.90 | 24.14 | 7.46 | 2.26 | 14.32 | 11.31 | 18.59 | 28.91 | 67.67 | 77.92 | 43.02 | 90.82 |
| R80mm/hari | 6.16 | 5.51 | 4.78 | 1.24 | 1.18 | 2.57 | 3.94 | 3.93 | 4.42 | 1.98 | 4.44 | 3.18 | 1.26 | 1.51 | 0.50 | 0.14 | 0.95 | 0.75 | 1.24 | 1.81 | 4.51 | 5.19 | 2.87 | 5.68 |
| Reff Padimm/hari | 4.31 | 3.86 | 3.35 | 0.87 | 0.83 | 1.80 | 2.76 | 2.75 | 3.10 | 1.38 | 3.11 | 2.23 | 0.88 | 1.06 | 0.35 | 0.10 | 0.67 | 0.53 | 0.87 | 1.26 | 3.16 | 3.64 | 2.01 | 3.97 |
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.