HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Mopugad Selatan, Kec. Dumoga Utara, Bolaang Mongondow, Prov. Sulawesi Utara
GPM01D_E12395_N0055
Panjang Data
28
tahun tersedia
R80 Rata-rata
2.59
mm/hari
Reff Padi Rata-rata
1.81
mm/hari
Reff Padi Maksimum
3.46
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 | 0.54 | 6.48 | 0.40 | 0.38 | 3.75 | 13.23 | 95.71 | 73.35 | 90.99 | 103.52 | 97.21 | 204.06 | 107.01 | 104.25 | 68.45 | 57.27 | 65.23 | 87.83 | 57.74 | 172.79 | 120.72 | 109.79 | 67.56 | 182.38 |
| 1999 | 61.38 | 108.20 | 69.80 | 71.13 | 124.79 | 150.96 | 122.33 | 77.79 | 122.66 | 118.75 | 55.29 | 190.38 | 146.15 | 61.53 | 33.44 | 99.23 | 66.92 | 66.48 | 52.94 | 143.62 | 85.71 | 47.71 | 72.92 | 86.43 |
| 2000 | 144.47 | 138.57 | 188.83 | 135.07 | 103.00 | 93.88 | 150.33 | 128.11 | 61.40 | 82.38 | 213.84 | 185.43 | 83.93 | 16.02 | 167.97 | 47.58 | 48.67 | 68.74 | 94.60 | 107.64 | 125.73 | 99.42 | 42.87 | 139.75 |
| 2001 | 183.41 | 153.03 | 228.41 | 34.02 | 129.70 | 92.81 | 123.33 | 104.03 | 46.48 | 111.69 | 131.20 | 105.88 | 12.19 | 119.06 | 48.89 | 1.64 | 54.83 | 139.78 | 38.41 | 74.79 | 122.30 | 98.71 | 71.85 | 86.64 |
| 2002 | 126.91 | 76.16 | 25.25 | 31.56 | 72.12 | 84.75 | 78.05 | 87.42 | 136.40 | 0.32 | 56.44 | 136.29 | 6.94 | 0.00 | 10.21 | 4.63 | 4.46 | 1.58 | 12.71 | 34.50 | 40.57 | 100.09 | 24.61 | 86.26 |
| 2003 | 84.29 | 78.56 | 128.53 | 14.98 | 41.57 | 201.54 | 161.53 | 49.14 | 170.86 | 27.18 | 0.59 | 127.26 | 163.72 | 22.64 | 7.35 | 114.43 | 31.23 | 44.52 | 75.44 | 2.45 | 16.45 | 122.44 | 230.85 | 82.87 |
| 2004 | 79.83 | 102.96 | 49.41 | 84.53 | 138.46 | 25.14 | 83.18 | 141.73 | 143.21 | 39.43 | 117.31 | 18.17 | 140.87 | 63.38 | 20.00 | 0.00 | 59.42 | 11.75 | 13.47 | 19.42 | 133.86 | 70.84 | 87.72 | 46.81 |
| 2005 | 57.49 | 63.09 | 102.99 | 33.85 | 30.87 | 153.60 | 160.62 | 15.37 | 125.82 | 82.51 | 27.41 | 138.88 | 109.22 | 123.12 | 4.37 | 47.53 | 18.35 | 53.83 | 103.90 | 97.97 | 102.13 | 118.05 | 90.16 | 214.05 |
| 2006 | 118.77 | 53.92 | 103.12 | 146.61 | 38.73 | 72.28 | 56.39 | 74.46 | 84.81 | 120.76 | 116.29 | 261.90 | 4.21 | 11.87 | 37.01 | 0.00 | 60.25 | 32.56 | 11.25 | 0.21 | 7.07 | 122.83 | 96.42 | 91.32 |
| 2007 | 163.54 | 61.34 | 108.12 | 60.72 | 46.91 | 104.13 | 5.52 | 166.51 | 128.88 | 64.01 | 93.73 | 217.98 | 14.55 | 165.08 | 83.65 | 65.92 | 82.49 | 27.44 | 20.49 | 71.24 | 57.95 | 75.34 | 26.64 | 293.18 |
| 2008 | 85.09 | 74.47 | 50.36 | 84.90 | 115.95 | 141.34 | 149.17 | 173.43 | 69.22 | 48.67 | 163.54 | 49.02 | 169.57 | 244.10 | 136.96 | 93.60 | 46.43 | 97.90 | 64.91 | 142.88 | 90.98 | 132.10 | 165.89 | 82.87 |
| 2009 | 71.20 | 129.35 | 83.93 | 92.32 | 129.00 | 35.93 | 67.17 | 107.91 | 71.87 | 146.01 | 117.51 | 56.61 | 26.13 | 77.44 | 3.33 | 79.32 | 0.14 | 2.85 | 85.73 | 4.96 | 78.64 | 156.72 | 44.58 | 69.19 |
| 2010 | 71.80 | 75.00 | 28.61 | 41.58 | 0.28 | 61.83 | 79.59 | 159.64 | 208.60 | 85.37 | 134.75 | 127.12 | 38.32 | 211.28 | 196.70 | 53.66 | 177.00 | 76.47 | 76.12 | 118.64 | 60.51 | 70.81 | 156.08 | 106.98 |
| 2011 | 56.76 | 95.04 | 125.86 | 114.66 | 108.56 | 207.10 | 104.56 | 120.33 | 71.84 | 186.19 | 212.27 | 56.13 | 24.71 | 118.23 | 20.90 | 61.12 | 100.98 | 42.18 | 42.26 | 41.13 | 127.80 | 43.35 | 107.55 | 152.07 |
| 2012 | 140.45 | 65.78 | 44.67 | 90.71 | 134.90 | 75.96 | 122.80 | 120.88 | 125.71 | 63.87 | 69.31 | 159.69 | 150.91 | 144.94 | 25.03 | 123.45 | 16.43 | 11.15 | 33.15 | 37.75 | 167.36 | 104.40 | 92.58 | 115.85 |
| 2013 | 80.19 | 79.65 | 67.19 | 96.49 | 44.12 | 52.14 | 101.67 | 129.05 | 121.85 | 124.31 | 66.50 | 72.83 | 128.62 | 158.59 | 136.30 | 54.11 | 100.90 | 11.96 | 16.21 | 101.55 | 57.89 | 88.93 | 80.00 | 102.14 |
| 2014 | 150.74 | 9.01 | 25.00 | 31.22 | 12.33 | 91.68 | 75.34 | 89.77 | 107.53 | 93.03 | 79.68 | 71.73 | 27.78 | 71.40 | 132.30 | 56.51 | 34.33 | 0.92 | 0.84 | 34.95 | 156.63 | 44.03 | 81.18 | 131.03 |
| 2015 | 99.53 | 64.94 | 71.72 | 43.75 | 10.15 | 21.50 | 34.73 | 63.78 | 161.00 | 59.23 | 89.02 | 68.47 | 0.54 | 54.45 | 4.35 | 4.17 | 0.00 | 0.00 | 0.00 | 16.03 | 103.24 | 49.81 | 73.13 | 25.11 |
| 2016 | 39.27 | 56.34 | 5.94 | 68.63 | 12.69 | 6.80 | 63.39 | 101.52 | 80.61 | 123.24 | 59.27 | 182.97 | 51.14 | 118.14 | 63.95 | 9.97 | 105.54 | 112.88 | 53.81 | 140.61 | 80.57 | 80.94 | 150.59 | 139.61 |
| 2017 | 118.24 | 112.01 | 73.60 | 101.89 | 150.83 | 75.16 | 50.89 | 110.59 | 161.83 | 94.96 | 205.90 | 127.82 | 87.94 | 134.75 | 106.16 | 105.55 | 92.85 | 84.33 | 45.09 | 122.64 | 54.97 | 102.25 | 72.24 | 24.30 |
| 2018 | 129.42 | 89.73 | 119.71 | 74.14 | 53.14 | 104.31 | 61.57 | 237.72 | 43.85 | 82.58 | 62.02 | 75.94 | 64.43 | 43.10 | 61.55 | 17.83 | 66.48 | 4.63 | 23.38 | 31.80 | 54.71 | 92.96 | 59.69 | 113.36 |
| 2019 | 87.96 | 103.44 | 62.00 | 4.17 | 31.32 | 18.66 | 24.94 | 207.09 | 50.65 | 49.59 | 130.47 | 10.84 | 90.29 | 40.02 | 6.24 | 4.36 | 0.40 | 10.21 | 46.62 | 73.03 | 17.32 | 23.61 | 58.84 | 49.92 |
| 2020 | 107.47 | 11.23 | 95.45 | 8.07 | 109.60 | 74.74 | 32.93 | 150.98 | 55.65 | 112.41 | 104.02 | 124.03 | 100.23 | 175.64 | 58.56 | 79.00 | 145.06 | 102.41 | 68.79 | 112.18 | 47.76 | 54.63 | 43.39 | 151.58 |
| 2021 | 88.75 | 154.30 | 87.09 | 39.98 | 87.63 | 86.37 | 121.43 | 32.90 | 122.06 | 214.81 | 80.22 | 47.68 | 137.64 | 67.80 | 95.80 | 96.56 | 193.55 | 105.76 | 45.83 | 92.08 | 131.46 | 139.28 | 88.49 | 52.33 |
| 2022 | 40.24 | 71.51 | 72.06 | 98.18 | 63.56 | 146.24 | 85.56 | 124.64 | 104.23 | 116.03 | 46.35 | 59.41 | 138.25 | 121.05 | 71.99 | 128.09 | 103.45 | 74.92 | 66.49 | 129.35 | 71.87 | 171.45 | 70.66 | 69.90 |
| 2023 | 53.07 | 175.75 | 80.52 | 93.15 | 97.90 | 85.60 | 92.32 | 81.68 | 73.21 | 58.95 | 55.46 | 100.04 | 170.25 | 14.02 | 40.46 | 33.19 | 54.66 | 8.37 | 0.42 | 28.52 | 101.83 | 112.60 | 75.11 | 40.49 |
| 2024 | 105.66 | 133.32 | 66.30 | 0.68 | 128.21 | 43.43 | 87.08 | 102.49 | 132.70 | 120.47 | 155.59 | 140.61 | 258.07 | 45.80 | 175.15 | 110.48 | 17.18 | 33.94 | 131.19 | 31.06 | 70.04 | 87.19 | 73.31 | 91.29 |
| 2025 | 65.03 | 164.58 | 77.15 | 79.89 | 150.66 | 180.60 | 143.41 | 84.70 | 64.45 | 91.07 | 157.43 | 152.21 | 160.92 | 21.19 | 129.94 | 121.41 | 74.98 | 103.29 | – | – | – | – | – | – |
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 | 57.34 | 60.34 | 41.46 | 27.97 | 27.23 | 33.77 | 55.29 | 74.24 | 63.84 | 57.07 | 56.24 | 56.51 | 22.67 | 22.35 | 9.63 | 4.57 | 17.03 | 7.62 | 13.16 | 24.88 | 51.93 | 52.70 | 53.13 | 51.36 |
| R80mm/hari | 3.82 | 3.77 | 2.96 | 2.00 | 1.82 | 2.11 | 3.69 | 4.95 | 4.26 | 3.57 | 3.75 | 3.77 | 1.51 | 1.40 | 0.64 | 0.29 | 1.14 | 0.51 | 0.88 | 1.55 | 3.46 | 3.51 | 3.54 | 3.21 |
| Reff Padimm/hari | 2.68 | 2.64 | 2.07 | 1.40 | 1.27 | 1.48 | 2.58 | 3.46 | 2.98 | 2.50 | 2.62 | 2.64 | 1.06 | 0.98 | 0.45 | 0.20 | 0.79 | 0.36 | 0.61 | 1.09 | 2.42 | 2.46 | 2.48 | 2.25 |
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.