HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Domisil Moonow, Kec. Sang Tombolang, Bolaang Mongondow, Prov. Sulawesi Utara
GPM01D_E12375_N0075
Panjang Data
28
tahun tersedia
R80 Rata-rata
2.92
mm/hari
Reff Padi Rata-rata
2.05
mm/hari
Reff Padi Maksimum
3.97
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 | 40.23 | 28.51 | 0.00 | 9.12 | 1.97 | 12.31 | 35.05 | 131.91 | 172.69 | 42.10 | 117.29 | 153.80 | 86.92 | 105.20 | 56.61 | 73.18 | 43.07 | 81.53 | 77.06 | 133.18 | 174.17 | 58.99 | 68.30 | 178.42 |
| 1999 | 56.22 | 119.60 | 86.96 | 38.90 | 136.23 | 148.62 | 70.64 | 89.23 | 118.42 | 106.67 | 52.45 | 148.72 | 110.12 | 41.74 | 32.28 | 74.01 | 78.46 | 45.79 | 69.67 | 103.93 | 106.89 | 34.57 | 84.99 | 64.31 |
| 2000 | 136.74 | 130.40 | 177.69 | 115.34 | 130.84 | 68.06 | 144.57 | 117.41 | 81.93 | 57.62 | 167.21 | 167.75 | 58.27 | 34.08 | 114.81 | 46.29 | 28.30 | 84.94 | 85.25 | 120.00 | 114.45 | 200.49 | 94.82 | 170.21 |
| 2001 | 243.37 | 104.11 | 178.87 | 70.86 | 123.01 | 94.26 | 125.29 | 112.34 | 74.03 | 75.09 | 100.73 | 102.79 | 26.11 | 77.28 | 29.90 | 5.73 | 55.61 | 139.69 | 99.77 | 36.65 | 175.84 | 88.91 | 107.45 | 78.02 |
| 2002 | 216.07 | 66.61 | 53.02 | 22.66 | 86.61 | 94.76 | 41.21 | 130.48 | 145.46 | 9.34 | 87.02 | 75.55 | 5.04 | 3.31 | 3.34 | 4.05 | 0.95 | 19.48 | 9.87 | 51.36 | 79.84 | 110.59 | 39.48 | 58.13 |
| 2003 | 102.94 | 64.83 | 126.49 | 25.13 | 84.24 | 190.26 | 199.84 | 73.44 | 163.50 | 9.51 | 1.33 | 78.28 | 117.05 | 17.29 | 11.22 | 112.98 | 17.67 | 71.52 | 76.18 | 28.82 | 76.35 | 79.29 | 187.72 | 102.53 |
| 2004 | 69.23 | 112.41 | 70.73 | 40.50 | 92.93 | 97.47 | 51.11 | 124.33 | 169.63 | 73.26 | 86.12 | 6.86 | 86.03 | 49.46 | 18.11 | 2.21 | 52.43 | 21.70 | 53.07 | 31.59 | 132.32 | 100.43 | 75.27 | 54.59 |
| 2005 | 90.44 | 58.19 | 145.55 | 7.45 | 28.21 | 155.03 | 113.65 | 45.55 | 134.58 | 86.78 | 34.11 | 99.79 | 71.01 | 95.98 | 6.48 | 52.62 | 31.31 | 55.79 | 87.10 | 163.19 | 155.09 | 70.12 | 113.36 | 95.89 |
| 2006 | 54.17 | 97.02 | 91.31 | 147.45 | 34.00 | 85.30 | 65.98 | 96.79 | 147.02 | 89.13 | 147.47 | 149.97 | 15.28 | 27.43 | 23.90 | 1.01 | 11.47 | 58.03 | 6.20 | 10.24 | 40.59 | 126.75 | 72.30 | 94.81 |
| 2007 | 186.45 | 54.21 | 159.29 | 27.20 | 45.77 | 99.84 | 1.62 | 152.32 | 138.02 | 81.59 | 105.64 | 129.98 | 31.03 | 108.51 | 62.11 | 49.31 | 61.86 | 49.91 | 32.08 | 79.59 | 81.83 | 88.74 | 65.72 | 218.20 |
| 2008 | 90.65 | 98.66 | 35.71 | 93.40 | 181.25 | 114.12 | 144.61 | 168.69 | 76.99 | 26.11 | 167.96 | 23.16 | 172.75 | 155.53 | 61.25 | 117.20 | 67.85 | 64.04 | 85.94 | 111.16 | 124.65 | 139.28 | 128.20 | 143.21 |
| 2009 | 100.36 | 108.18 | 116.79 | 59.17 | 115.17 | 39.76 | 76.32 | 94.32 | 50.38 | 158.63 | 89.19 | 63.51 | 49.78 | 46.79 | 8.12 | 49.38 | 10.59 | 9.69 | 71.39 | 25.09 | 72.95 | 157.85 | 39.37 | 97.92 |
| 2010 | 83.08 | 60.79 | 21.08 | 54.71 | 1.81 | 47.21 | 108.28 | 114.47 | 206.42 | 105.79 | 133.80 | 113.25 | 39.07 | 165.69 | 144.58 | 80.29 | 159.97 | 122.96 | 110.53 | 118.68 | 104.82 | 34.66 | 169.17 | 89.22 |
| 2011 | 42.99 | 91.00 | 146.83 | 121.51 | 102.50 | 171.30 | 108.68 | 94.97 | 129.67 | 87.05 | 196.16 | 21.87 | 44.46 | 31.21 | 19.94 | 43.52 | 77.76 | 51.48 | 81.00 | 73.58 | 93.62 | 75.20 | 91.07 | 205.80 |
| 2012 | 82.71 | 73.00 | 57.96 | 75.03 | 138.63 | 79.93 | 146.01 | 167.22 | 135.40 | 49.04 | 99.15 | 102.56 | 126.15 | 108.86 | 11.38 | 129.06 | 30.62 | 56.23 | 69.60 | 80.49 | 160.59 | 124.89 | 63.56 | 150.16 |
| 2013 | 73.05 | 113.54 | 58.01 | 111.29 | 69.18 | 52.94 | 88.47 | 131.03 | 107.41 | 119.39 | 64.94 | 59.91 | 85.53 | 158.35 | 122.15 | 46.55 | 55.57 | 38.80 | 31.34 | 82.41 | 49.33 | 90.70 | 78.73 | 109.28 |
| 2014 | 147.06 | 61.52 | 46.49 | 20.41 | 9.33 | 117.92 | 84.29 | 85.27 | 66.85 | 111.16 | 98.18 | 63.56 | 27.83 | 69.10 | 76.14 | 43.15 | 37.74 | 10.63 | 0.15 | 68.32 | 197.05 | 117.09 | 101.71 | 172.65 |
| 2015 | 121.47 | 72.45 | 100.13 | 55.75 | 16.15 | 15.12 | 51.34 | 78.22 | 137.57 | 50.32 | 100.21 | 57.27 | 0.19 | 54.99 | 0.01 | 14.77 | 0.53 | 0.00 | 0.00 | 28.26 | 171.38 | 120.43 | 45.70 | 60.66 |
| 2016 | 57.05 | 68.74 | 2.70 | 120.12 | 11.10 | 0.00 | 44.32 | 163.49 | 161.37 | 157.58 | 96.86 | 199.21 | 58.79 | 103.81 | 48.44 | 15.15 | 102.99 | 182.03 | 98.01 | 109.82 | 90.02 | 131.33 | 154.17 | 148.07 |
| 2017 | 149.64 | 113.72 | 136.53 | 73.72 | 117.08 | 127.84 | 135.22 | 59.64 | 171.54 | 111.80 | 208.40 | 121.50 | 95.68 | 104.18 | 64.32 | 82.41 | 73.67 | 96.46 | 132.30 | 81.18 | 79.03 | 106.98 | 89.71 | 26.53 |
| 2018 | 138.26 | 100.03 | 176.13 | 58.38 | 84.43 | 109.09 | 111.10 | 246.44 | 51.67 | 108.02 | 103.04 | 83.16 | 72.21 | 24.30 | 34.39 | 37.96 | 44.36 | 9.27 | 58.35 | 58.74 | 165.13 | 71.94 | 90.56 | 156.13 |
| 2019 | 141.80 | 120.70 | 85.72 | 5.48 | 24.09 | 34.56 | 48.44 | 261.06 | 20.50 | 82.30 | 136.74 | 18.26 | 64.52 | 37.02 | 11.77 | 2.55 | 0.17 | 61.21 | 73.81 | 86.05 | 41.27 | 58.01 | 65.29 | 61.31 |
| 2020 | 93.30 | 12.36 | 114.24 | 24.61 | 145.31 | 113.32 | 8.81 | 242.35 | 48.01 | 119.03 | 107.34 | 117.50 | 102.30 | 109.69 | 84.10 | 22.74 | 114.50 | 125.14 | 124.91 | 77.13 | 47.20 | 64.07 | 61.70 | 161.98 |
| 2021 | 127.18 | 166.74 | 109.13 | 52.37 | 90.18 | 111.23 | 133.79 | 84.55 | 121.08 | 166.53 | 81.38 | 50.81 | 109.02 | 78.11 | 107.20 | 76.29 | 161.31 | 101.45 | 59.42 | 131.15 | 135.39 | 185.13 | 115.99 | 100.11 |
| 2022 | 74.24 | 62.75 | 66.97 | 132.53 | 92.97 | 159.58 | 119.91 | 123.33 | 114.54 | 149.92 | 63.26 | 67.78 | 117.30 | 99.99 | 69.96 | 95.53 | 124.18 | 77.46 | 106.74 | 183.51 | 118.13 | 173.84 | 67.15 | 72.91 |
| 2023 | 106.48 | 132.52 | 115.17 | 99.73 | 112.46 | 101.42 | 113.97 | 113.29 | 86.60 | 116.13 | 66.84 | 129.88 | 117.22 | 16.76 | 14.25 | 10.64 | 39.73 | 13.32 | 3.31 | 28.09 | 111.77 | 103.56 | 111.47 | 69.96 |
| 2024 | 89.41 | 140.92 | 85.02 | 5.98 | 220.50 | 17.06 | 89.61 | 133.84 | 86.91 | 168.87 | 146.85 | 132.59 | 215.65 | 18.38 | 106.52 | 129.20 | 17.13 | 33.38 | 89.40 | 85.46 | 76.81 | 100.98 | 79.96 | 90.74 |
| 2025 | 55.28 | 189.05 | 92.63 | 82.73 | 177.49 | 219.16 | 146.10 | 162.01 | 98.04 | 178.44 | 129.37 | 113.17 | 125.40 | 22.95 | 54.42 | 135.57 | 92.91 | 98.65 | – | – | – | – | – | – |
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 | 56.88 | 61.37 | 51.71 | 22.21 | 22.50 | 38.72 | 47.62 | 85.13 | 72.59 | 50.06 | 66.46 | 55.98 | 30.39 | 24.03 | 11.34 | 9.65 | 16.00 | 18.25 | 22.75 | 30.48 | 74.99 | 67.70 | 64.60 | 63.11 |
| R80mm/hari | 3.79 | 3.84 | 3.69 | 1.59 | 1.50 | 2.42 | 3.17 | 5.68 | 4.84 | 3.13 | 4.43 | 3.73 | 2.03 | 1.50 | 0.76 | 0.60 | 1.07 | 1.22 | 1.52 | 1.90 | 5.00 | 4.51 | 4.31 | 3.94 |
| Reff Padimm/hari | 2.65 | 2.68 | 2.59 | 1.11 | 1.05 | 1.69 | 2.22 | 3.97 | 3.39 | 2.19 | 3.10 | 2.61 | 1.42 | 1.05 | 0.53 | 0.42 | 0.75 | 0.85 | 1.06 | 1.33 | 3.50 | 3.16 | 3.01 | 2.76 |
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.