HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Solimandungan I, Kec. Bolaang, Bolaang Mongondow, Prov. Sulawesi Utara
GPM01D_E12415_N0085
Panjang Data
28
tahun tersedia
R80 Rata-rata
2.85
mm/hari
Reff Padi Rata-rata
1.99
mm/hari
Reff Padi Maksimum
3.71
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 | 9.49 | 19.85 | 2.19 | 3.36 | 0.06 | 13.71 | 44.17 | 112.00 | 104.21 | 97.15 | 144.12 | 162.98 | 103.59 | 91.07 | 47.20 | 91.11 | 51.93 | 65.34 | 71.04 | 155.50 | 183.28 | 85.14 | 77.27 | 176.89 |
| 1999 | 61.29 | 139.22 | 90.86 | 52.16 | 158.54 | 142.69 | 64.44 | 122.77 | 94.76 | 125.03 | 46.60 | 155.00 | 103.92 | 46.03 | 19.81 | 102.42 | 80.01 | 74.52 | 48.11 | 132.12 | 118.00 | 29.30 | 117.87 | 57.26 |
| 2000 | 104.30 | 237.82 | 178.58 | 98.66 | 139.12 | 104.70 | 163.07 | 138.07 | 100.31 | 71.20 | 164.08 | 167.23 | 59.83 | 27.38 | 156.04 | 52.24 | 53.26 | 53.45 | 87.06 | 132.38 | 95.06 | 245.82 | 124.53 | 113.42 |
| 2001 | 222.30 | 97.07 | 209.64 | 84.55 | 148.85 | 91.78 | 155.27 | 130.12 | 53.96 | 100.38 | 111.60 | 76.33 | 21.86 | 75.92 | 35.62 | 3.28 | 41.92 | 160.52 | 50.17 | 92.24 | 181.26 | 61.44 | 117.15 | 58.12 |
| 2002 | 261.03 | 75.77 | 46.57 | 9.96 | 54.10 | 91.63 | 56.58 | 130.53 | 170.74 | 4.35 | 94.92 | 88.74 | 5.47 | 2.93 | 12.26 | 5.43 | 2.29 | 7.70 | 17.10 | 35.86 | 76.37 | 130.71 | 19.40 | 81.34 |
| 2003 | 142.73 | 62.29 | 109.46 | 50.60 | 34.99 | 223.01 | 151.63 | 64.57 | 173.97 | 13.23 | 3.21 | 75.45 | 122.67 | 20.87 | 17.04 | 107.12 | 32.41 | 39.10 | 77.05 | 16.66 | 45.10 | 131.89 | 172.33 | 125.70 |
| 2004 | 99.51 | 113.62 | 77.91 | 49.65 | 129.88 | 60.51 | 47.86 | 149.81 | 157.02 | 97.30 | 87.22 | 16.28 | 86.09 | 72.32 | 18.71 | 0.66 | 47.92 | 16.65 | 63.65 | 22.96 | 133.02 | 152.64 | 118.37 | 40.70 |
| 2005 | 90.17 | 93.16 | 159.94 | 8.97 | 22.71 | 157.34 | 159.12 | 11.88 | 137.63 | 67.52 | 32.17 | 110.18 | 52.67 | 84.02 | 3.22 | 50.25 | 36.81 | 61.19 | 72.37 | 153.34 | 170.11 | 82.73 | 101.44 | 158.72 |
| 2006 | 64.23 | 89.63 | 142.49 | 168.16 | 43.48 | 95.54 | 83.31 | 60.30 | 99.83 | 142.17 | 133.95 | 141.50 | 4.74 | 6.31 | 18.09 | 2.46 | 16.69 | 45.73 | 10.44 | 11.83 | 45.01 | 91.85 | 51.96 | 140.01 |
| 2007 | 181.91 | 54.35 | 135.53 | 33.98 | 56.88 | 115.79 | 2.88 | 190.92 | 137.38 | 50.91 | 114.13 | 127.33 | 20.90 | 150.34 | 100.54 | 38.34 | 53.13 | 28.48 | 47.69 | 90.74 | 87.85 | 85.22 | 55.91 | 201.45 |
| 2008 | 70.80 | 108.05 | 85.68 | 54.93 | 87.46 | 133.66 | 140.91 | 183.62 | 73.46 | 29.57 | 156.46 | 48.48 | 141.22 | 152.12 | 85.29 | 95.53 | 66.31 | 77.58 | 62.57 | 124.82 | 135.96 | 154.01 | 73.83 | 140.91 |
| 2009 | 151.10 | 64.07 | 110.12 | 73.43 | 122.59 | 38.43 | 97.25 | 94.68 | 26.85 | 164.60 | 88.30 | 63.24 | 55.57 | 33.47 | 11.81 | 37.46 | 4.94 | 5.91 | 78.74 | 34.85 | 71.24 | 255.07 | 16.38 | 125.44 |
| 2010 | 120.52 | 45.14 | 50.21 | 38.59 | 1.44 | 53.23 | 82.90 | 107.12 | 155.71 | 96.75 | 113.66 | 104.56 | 47.00 | 158.92 | 129.93 | 88.55 | 162.46 | 88.24 | 63.68 | 107.82 | 73.80 | 74.44 | 158.02 | 135.30 |
| 2011 | 63.92 | 106.79 | 128.08 | 143.56 | 83.50 | 182.13 | 127.04 | 79.21 | 129.04 | 106.82 | 164.16 | 32.93 | 19.87 | 28.70 | 10.37 | 50.05 | 84.57 | 61.23 | 61.82 | 36.07 | 79.85 | 93.06 | 130.04 | 156.65 |
| 2012 | 74.83 | 69.49 | 46.56 | 63.92 | 167.15 | 74.14 | 233.69 | 111.59 | 160.00 | 47.64 | 86.73 | 88.09 | 94.43 | 131.79 | 24.22 | 89.77 | 22.56 | 35.52 | 35.77 | 77.55 | 148.24 | 91.24 | 76.40 | 146.63 |
| 2013 | 91.19 | 136.72 | 59.60 | 137.75 | 59.73 | 64.17 | 113.27 | 137.49 | 108.75 | 112.48 | 54.51 | 57.86 | 94.05 | 140.35 | 99.14 | 56.77 | 68.19 | 28.27 | 29.32 | 84.49 | 39.55 | 93.99 | 47.04 | 133.57 |
| 2014 | 207.53 | 107.77 | 43.46 | 27.97 | 3.79 | 101.32 | 58.18 | 96.74 | 128.59 | 75.74 | 101.90 | 69.99 | 47.11 | 53.23 | 117.13 | 61.98 | 37.23 | 5.17 | 0.11 | 63.96 | 139.24 | 83.46 | 135.30 | 121.43 |
| 2015 | 152.12 | 79.95 | 160.38 | 49.84 | 17.97 | 14.08 | 27.97 | 71.65 | 124.38 | 76.96 | 105.12 | 56.62 | 2.42 | 25.70 | 5.00 | 4.00 | 0.00 | 0.03 | 0.18 | 22.83 | 114.87 | 130.09 | 77.01 | 36.81 |
| 2016 | 66.18 | 29.98 | 4.51 | 80.11 | 18.12 | 0.43 | 32.60 | 149.16 | 103.03 | 170.82 | 130.48 | 190.77 | 85.26 | 102.05 | 40.77 | 6.34 | 125.89 | 130.59 | 77.49 | 102.40 | 89.12 | 111.21 | 162.57 | 157.94 |
| 2017 | 182.45 | 123.17 | 116.22 | 85.38 | 157.04 | 111.57 | 112.22 | 39.62 | 151.53 | 130.75 | 234.55 | 113.29 | 65.62 | 115.41 | 79.30 | 71.35 | 66.46 | 102.72 | 95.23 | 108.77 | 66.00 | 109.81 | 57.79 | 64.78 |
| 2018 | 103.31 | 98.17 | 279.88 | 63.73 | 75.77 | 123.14 | 70.56 | 205.61 | 24.25 | 116.13 | 74.83 | 69.75 | 66.82 | 11.19 | 28.55 | 19.81 | 38.39 | 33.70 | 34.39 | 78.03 | 127.18 | 108.84 | 83.86 | 165.20 |
| 2019 | 130.47 | 152.76 | 106.12 | 0.65 | 32.86 | 26.69 | 36.97 | 291.49 | 22.86 | 94.98 | 126.37 | 14.22 | 71.45 | 22.71 | 13.39 | 41.57 | 0.18 | 45.60 | 37.12 | 146.76 | 38.73 | 35.10 | 54.52 | 70.85 |
| 2020 | 84.79 | 16.49 | 113.94 | 21.55 | 116.47 | 99.16 | 10.06 | 227.65 | 35.78 | 115.15 | 123.82 | 94.59 | 113.97 | 123.34 | 80.49 | 23.06 | 150.07 | 100.05 | 130.67 | 96.24 | 60.55 | 67.93 | 64.88 | 174.37 |
| 2021 | 124.79 | 146.00 | 133.95 | 75.25 | 91.14 | 134.25 | 145.68 | 57.38 | 137.15 | 175.88 | 100.98 | 57.04 | 113.64 | 77.35 | 57.34 | 105.29 | 139.58 | 99.35 | 42.40 | 137.55 | 139.11 | 167.04 | 200.69 | 79.89 |
| 2022 | 66.56 | 86.93 | 62.45 | 156.41 | 96.74 | 125.93 | 144.55 | 91.47 | 120.80 | 136.16 | 62.95 | 58.12 | 107.54 | 101.51 | 45.70 | 107.58 | 113.24 | 89.73 | 92.00 | 142.22 | 151.31 | 144.68 | 49.21 | 104.84 |
| 2023 | 124.87 | 137.74 | 132.34 | 112.89 | 96.21 | 134.07 | 153.24 | 93.76 | 88.46 | 77.21 | 61.29 | 125.37 | 123.11 | 11.30 | 0.57 | 30.23 | 45.10 | 12.17 | 7.55 | 30.27 | 63.64 | 132.62 | 108.20 | 45.28 |
| 2024 | 114.93 | 156.96 | 80.53 | 1.71 | 194.73 | 47.15 | 103.69 | 163.72 | 150.82 | 126.02 | 149.19 | 112.53 | 167.12 | 24.38 | 111.71 | 112.90 | 18.08 | 41.34 | 97.24 | 75.95 | 81.07 | 108.03 | 71.86 | 125.77 |
| 2025 | 53.71 | 184.35 | 110.26 | 73.46 | 147.08 | 210.76 | 124.36 | 138.08 | 86.62 | 159.70 | 126.96 | 62.87 | 113.71 | 38.15 | 92.12 | 105.69 | 83.53 | 79.01 | – | – | – | – | – | – |
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 | 65.79 | 60.70 | 49.48 | 19.23 | 21.79 | 45.40 | 42.73 | 70.23 | 69.56 | 64.20 | 62.62 | 56.95 | 21.66 | 22.34 | 12.17 | 6.16 | 17.80 | 15.75 | 24.43 | 33.02 | 62.40 | 79.41 | 53.50 | 62.12 |
| R80mm/hari | 4.39 | 3.79 | 3.53 | 1.37 | 1.45 | 2.84 | 2.85 | 4.68 | 4.64 | 4.01 | 4.17 | 3.80 | 1.44 | 1.40 | 0.81 | 0.38 | 1.19 | 1.05 | 1.63 | 2.06 | 4.16 | 5.29 | 3.57 | 3.88 |
| Reff Padimm/hari | 3.07 | 2.66 | 2.47 | 0.96 | 1.02 | 1.99 | 1.99 | 3.28 | 3.25 | 2.81 | 2.92 | 2.66 | 1.01 | 0.98 | 0.57 | 0.27 | 0.83 | 0.74 | 1.14 | 1.44 | 2.91 | 3.71 | 2.50 | 2.72 |
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.