HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Adow, Kec. Pinolosian Tengah, Bolaang Mongondow Selatan, Prov. Sulawesi Utara
GPM01D_E12425_N0045
Panjang Data
28
tahun tersedia
R80 Rata-rata
2.76
mm/hari
Reff Padi Rata-rata
1.93
mm/hari
Reff Padi Maksimum
3.63
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 | 0.50 | 7.01 | 3.61 | 0.53 | 2.06 | 1.39 | 55.34 | 58.96 | 68.68 | 131.00 | 113.79 | 278.51 | 127.39 | 134.41 | 87.94 | 80.57 | 81.73 | 97.02 | 60.02 | 174.09 | 85.52 | 129.95 | 69.03 | 164.34 |
| 1999 | 45.38 | 124.83 | 89.91 | 56.66 | 113.50 | 161.46 | 85.39 | 96.28 | 132.07 | 154.54 | 82.61 | 200.04 | 194.88 | 60.99 | 65.37 | 127.59 | 53.42 | 127.29 | 73.52 | 130.86 | 110.15 | 21.79 | 94.83 | 65.88 |
| 2000 | 107.38 | 215.48 | 134.00 | 186.19 | 103.40 | 115.87 | 166.54 | 142.56 | 73.35 | 128.56 | 225.20 | 220.86 | 65.51 | 29.41 | 254.25 | 32.14 | 52.79 | 84.58 | 103.89 | 114.95 | 46.53 | 147.05 | 54.41 | 104.97 |
| 2001 | 140.47 | 187.58 | 230.68 | 28.92 | 127.72 | 101.37 | 154.56 | 113.29 | 95.11 | 94.26 | 153.32 | 89.22 | 11.10 | 149.64 | 71.32 | 4.22 | 63.63 | 169.83 | 44.76 | 94.62 | 138.51 | 73.55 | 66.22 | 80.09 |
| 2002 | 89.93 | 81.78 | 20.03 | 21.64 | 40.69 | 95.81 | 44.74 | 141.80 | 146.39 | 8.08 | 91.21 | 157.09 | 17.77 | 16.23 | 21.99 | 15.35 | 5.96 | 4.10 | 4.28 | 6.74 | 20.27 | 114.57 | 11.64 | 91.21 |
| 2003 | 98.48 | 40.44 | 132.72 | 25.15 | 34.73 | 203.97 | 132.32 | 53.35 | 141.78 | 38.33 | 3.66 | 155.45 | 222.20 | 47.76 | 6.78 | 138.84 | 36.76 | 48.85 | 63.91 | 4.99 | 11.69 | 70.25 | 203.37 | 109.63 |
| 2004 | 67.53 | 114.90 | 55.13 | 52.37 | 147.68 | 23.26 | 83.39 | 71.08 | 177.29 | 50.56 | 179.96 | 40.88 | 82.48 | 140.89 | 29.23 | 0.77 | 69.84 | 9.38 | 18.49 | 41.05 | 98.59 | 113.76 | 77.25 | 41.63 |
| 2005 | 113.99 | 24.44 | 132.67 | 6.22 | 16.11 | 175.42 | 166.34 | 22.16 | 193.23 | 68.92 | 77.02 | 148.72 | 92.44 | 145.22 | 8.38 | 63.91 | 10.95 | 131.65 | 116.48 | 89.77 | 162.65 | 94.42 | 151.31 | 106.76 |
| 2006 | 64.02 | 75.06 | 135.85 | 145.53 | 45.82 | 74.22 | 34.73 | 116.60 | 69.08 | 199.53 | 157.28 | 301.62 | 8.33 | 33.59 | 29.80 | 9.53 | 54.70 | 44.30 | 13.41 | 2.74 | 24.31 | 109.25 | 35.49 | 59.46 |
| 2007 | 163.07 | 85.21 | 65.98 | 74.75 | 52.06 | 102.89 | 16.76 | 162.09 | 189.45 | 61.33 | 69.93 | 212.11 | 26.64 | 225.19 | 81.11 | 144.59 | 58.42 | 43.06 | 3.33 | 106.82 | 49.25 | 85.85 | 39.38 | 283.16 |
| 2008 | 32.82 | 84.85 | 79.55 | 63.35 | 59.83 | 191.17 | 176.00 | 186.58 | 102.90 | 74.46 | 279.86 | 93.56 | 229.72 | 194.93 | 232.20 | 73.72 | 84.18 | 110.44 | 68.59 | 157.95 | 56.68 | 169.90 | 164.21 | 90.78 |
| 2009 | 87.81 | 103.97 | 80.66 | 97.13 | 125.66 | 67.40 | 40.95 | 137.34 | 61.67 | 171.54 | 135.51 | 72.63 | 96.64 | 83.55 | 11.21 | 83.33 | 8.83 | 6.97 | 90.60 | 18.57 | 70.01 | 175.27 | 36.27 | 91.00 |
| 2010 | 89.93 | 52.67 | 44.54 | 16.57 | 0.91 | 66.65 | 93.78 | 118.51 | 173.06 | 126.96 | 174.62 | 137.60 | 59.31 | 281.18 | 198.44 | 121.14 | 204.28 | 122.52 | 72.09 | 82.91 | 58.32 | 80.18 | 193.36 | 108.94 |
| 2011 | 89.64 | 77.69 | 145.75 | 79.01 | 75.83 | 195.19 | 121.69 | 136.01 | 74.45 | 234.86 | 221.28 | 79.12 | 69.43 | 99.75 | 22.27 | 65.35 | 178.81 | 28.41 | 64.43 | 36.95 | 125.97 | 52.95 | 159.74 | 81.77 |
| 2012 | 72.07 | 75.99 | 58.22 | 55.59 | 163.75 | 87.60 | 170.24 | 76.23 | 144.00 | 86.76 | 115.06 | 152.61 | 166.98 | 191.21 | 38.28 | 129.58 | 27.22 | 16.45 | 47.16 | 105.01 | 187.67 | 37.34 | 120.35 | 73.47 |
| 2013 | 86.14 | 63.95 | 48.57 | 106.84 | 42.51 | 36.75 | 170.16 | 102.38 | 131.02 | 150.49 | 94.30 | 60.86 | 181.87 | 202.34 | 140.81 | 103.73 | 183.14 | 12.21 | 20.31 | 87.42 | 66.45 | 76.77 | 47.15 | 114.59 |
| 2014 | 175.93 | 33.36 | 36.34 | 31.84 | 2.29 | 79.44 | 93.60 | 66.74 | 129.88 | 131.92 | 93.14 | 127.44 | 85.54 | 39.62 | 179.68 | 126.92 | 35.29 | 2.31 | 1.18 | 27.48 | 100.41 | 64.97 | 119.82 | 74.32 |
| 2015 | 104.64 | 61.93 | 101.99 | 49.18 | 15.82 | 11.09 | 33.77 | 75.80 | 237.19 | 97.79 | 117.14 | 101.04 | 3.27 | 41.13 | 2.34 | 5.48 | 0.06 | 0.00 | 0.01 | 2.20 | 66.52 | 26.76 | 73.36 | 20.15 |
| 2016 | 17.58 | 55.22 | 5.86 | 65.92 | 20.29 | 6.56 | 93.70 | 85.68 | 54.38 | 160.55 | 70.05 | 231.29 | 57.60 | 195.89 | 53.25 | 23.12 | 122.79 | 127.11 | 72.23 | 112.60 | 67.67 | 75.88 | 200.62 | 126.67 |
| 2017 | 117.25 | 123.13 | 58.49 | 118.81 | 164.78 | 85.39 | 48.59 | 104.82 | 170.34 | 120.20 | 188.12 | 170.53 | 135.74 | 163.66 | 134.93 | 123.14 | 114.64 | 135.88 | 61.00 | 97.28 | 64.73 | 128.32 | 64.70 | 42.06 |
| 2018 | 109.52 | 95.98 | 96.61 | 104.25 | 65.21 | 98.39 | 55.69 | 254.20 | 60.88 | 103.93 | 82.30 | 106.47 | 106.70 | 29.65 | 37.38 | 34.80 | 57.08 | 13.31 | 54.67 | 34.20 | 43.95 | 121.10 | 39.78 | 134.95 |
| 2019 | 86.56 | 138.48 | 40.14 | 1.61 | 29.16 | 9.91 | 47.03 | 227.65 | 62.31 | 53.88 | 180.00 | 31.14 | 160.36 | 54.72 | 17.53 | 19.55 | 1.95 | 16.84 | 16.95 | 128.30 | 25.55 | 2.28 | 57.07 | 46.99 |
| 2020 | 82.19 | 11.52 | 104.83 | 4.18 | 98.27 | 130.16 | 57.16 | 158.92 | 68.31 | 148.16 | 173.33 | 116.65 | 173.77 | 246.03 | 78.01 | 113.23 | 189.79 | 106.52 | 138.17 | 61.14 | 53.91 | 62.20 | 44.17 | 131.00 |
| 2021 | 59.77 | 174.73 | 97.57 | 20.50 | 99.43 | 91.98 | 121.19 | 48.24 | 144.02 | 261.55 | 92.29 | 117.01 | 178.80 | 100.02 | 120.63 | 120.68 | 237.23 | 184.81 | 33.93 | 110.12 | 166.84 | 151.72 | 105.21 | 60.09 |
| 2022 | 52.57 | 75.65 | 108.89 | 96.91 | 81.61 | 132.61 | 95.20 | 114.90 | 138.01 | 135.63 | 42.61 | 70.27 | 199.87 | 147.78 | 119.79 | 162.31 | 109.01 | 93.79 | 130.19 | 88.58 | 52.07 | 166.72 | 55.73 | 75.62 |
| 2023 | 92.63 | 149.99 | 89.56 | 90.17 | 92.30 | 78.35 | 128.70 | 79.89 | 87.37 | 94.34 | 70.80 | 138.08 | 213.57 | 16.96 | 27.28 | 84.84 | 89.72 | 22.43 | 9.99 | 12.46 | 40.21 | 121.80 | 42.62 | 65.05 |
| 2024 | 99.01 | 143.27 | 70.20 | 1.22 | 59.78 | 69.99 | 62.04 | 185.03 | 234.04 | 136.96 | 230.03 | 192.04 | 344.10 | 38.42 | 245.42 | 114.22 | 25.83 | 42.85 | 118.93 | 48.21 | 70.57 | 55.91 | 61.75 | 104.66 |
| 2025 | 51.61 | 159.90 | 84.14 | 87.35 | 143.75 | 157.98 | 149.66 | 104.83 | 58.99 | 135.99 | 174.47 | 252.38 | 237.40 | 34.46 | 254.68 | 165.17 | 100.61 | 171.92 | – | – | – | – | – | – |
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 | 52.37 | 50.22 | 43.66 | 14.50 | 19.45 | 34.05 | 46.57 | 70.21 | 67.11 | 67.40 | 75.78 | 77.82 | 51.40 | 34.29 | 21.10 | 18.71 | 22.85 | 11.64 | 12.04 | 16.12 | 42.45 | 54.72 | 41.48 | 59.84 |
| R80mm/hari | 3.49 | 3.14 | 3.12 | 1.04 | 1.30 | 2.13 | 3.10 | 4.68 | 4.47 | 4.21 | 5.05 | 5.19 | 3.43 | 2.14 | 1.41 | 1.17 | 1.52 | 0.78 | 0.80 | 1.01 | 2.83 | 3.65 | 2.77 | 3.74 |
| Reff Padimm/hari | 2.44 | 2.20 | 2.18 | 0.72 | 0.91 | 1.49 | 2.17 | 3.28 | 3.13 | 2.95 | 3.54 | 3.63 | 2.40 | 1.50 | 0.98 | 0.82 | 1.07 | 0.54 | 0.56 | 0.71 | 1.98 | 2.55 | 1.94 | 2.62 |
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.