HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Huntuk, Kec. Bintauna, Bolaang Mongondow Utara, Prov. Sulawesi Utara
GPM01D_E12355_N0085
Panjang Data
28
tahun tersedia
R80 Rata-rata
2.90
mm/hari
Reff Padi Rata-rata
2.03
mm/hari
Reff Padi Maksimum
3.80
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 | 68.00 | 40.80 | 0.38 | 26.56 | 2.06 | 28.21 | 46.69 | 158.75 | 168.55 | 22.42 | 157.87 | 107.19 | 88.29 | 146.45 | 80.21 | 87.53 | 36.57 | 94.30 | 121.51 | 112.71 | 188.32 | 63.29 | 71.60 | 187.26 |
| 1999 | 71.62 | 124.07 | 94.13 | 47.83 | 154.00 | 125.87 | 50.13 | 109.95 | 111.88 | 119.01 | 52.26 | 148.49 | 71.82 | 60.38 | 28.43 | 82.15 | 70.31 | 51.91 | 87.49 | 107.45 | 125.32 | 28.45 | 65.73 | 70.61 |
| 2000 | 153.64 | 121.59 | 138.21 | 163.67 | 123.07 | 68.05 | 167.73 | 91.54 | 76.23 | 44.74 | 163.27 | 172.77 | 102.44 | 37.09 | 93.81 | 47.85 | 19.13 | 80.91 | 99.83 | 98.57 | 67.44 | 262.06 | 93.16 | 169.79 |
| 2001 | 230.32 | 130.47 | 202.99 | 57.54 | 140.80 | 78.20 | 78.26 | 164.35 | 59.25 | 89.66 | 109.65 | 101.93 | 31.38 | 64.30 | 38.04 | 2.90 | 44.79 | 133.19 | 77.01 | 41.65 | 175.47 | 117.40 | 155.41 | 78.29 |
| 2002 | 182.65 | 125.98 | 69.18 | 24.70 | 81.85 | 97.45 | 47.55 | 108.22 | 127.41 | 12.90 | 95.18 | 73.23 | 17.13 | 3.18 | 16.87 | 7.58 | 10.41 | 5.35 | 17.31 | 41.97 | 61.58 | 151.58 | 41.96 | 54.46 |
| 2003 | 98.75 | 72.70 | 113.48 | 31.38 | 98.42 | 202.23 | 181.68 | 68.07 | 176.53 | 13.96 | 4.69 | 62.64 | 109.19 | 14.12 | 4.59 | 116.32 | 14.37 | 79.21 | 60.28 | 29.52 | 40.85 | 90.88 | 157.41 | 135.68 |
| 2004 | 74.66 | 122.54 | 87.34 | 35.74 | 127.96 | 40.21 | 47.88 | 120.17 | 160.28 | 84.93 | 78.88 | 7.63 | 96.83 | 53.75 | 20.53 | 3.11 | 51.63 | 25.54 | 40.15 | 45.64 | 86.07 | 174.14 | 47.23 | 80.68 |
| 2005 | 111.68 | 62.54 | 158.43 | 12.44 | 19.87 | 167.79 | 142.23 | 15.90 | 136.88 | 59.09 | 40.10 | 104.15 | 76.86 | 79.68 | 3.14 | 53.66 | 27.53 | 59.88 | 104.23 | 154.19 | 160.12 | 72.67 | 120.69 | 79.92 |
| 2006 | 127.54 | 68.26 | 126.23 | 114.84 | 51.51 | 85.27 | 45.75 | 150.77 | 65.67 | 102.11 | 107.07 | 167.70 | 7.67 | 23.05 | 27.87 | 2.29 | 7.55 | 72.52 | 4.85 | 13.11 | 54.50 | 96.69 | 53.53 | 103.42 |
| 2007 | 177.74 | 94.50 | 180.32 | 18.72 | 29.97 | 103.35 | 3.54 | 136.44 | 155.27 | 52.20 | 101.54 | 116.16 | 18.94 | 104.56 | 49.67 | 58.74 | 70.28 | 44.46 | 30.24 | 58.56 | 107.21 | 72.83 | 47.24 | 261.37 |
| 2008 | 88.75 | 137.08 | 69.09 | 62.34 | 160.13 | 148.35 | 126.96 | 171.07 | 74.41 | 28.87 | 201.81 | 14.19 | 151.79 | 182.01 | 93.18 | 106.55 | 93.75 | 46.50 | 69.88 | 133.65 | 90.84 | 172.34 | 104.15 | 164.77 |
| 2009 | 94.79 | 108.84 | 134.62 | 76.21 | 114.00 | 46.90 | 98.39 | 105.79 | 34.48 | 195.36 | 89.00 | 55.85 | 49.09 | 31.52 | 13.74 | 43.46 | 3.42 | 21.24 | 83.38 | 8.31 | 99.25 | 155.94 | 36.76 | 91.55 |
| 2010 | 104.95 | 63.41 | 18.35 | 126.64 | 3.39 | 55.89 | 166.96 | 74.12 | 259.76 | 97.82 | 131.57 | 118.50 | 50.18 | 163.75 | 121.30 | 102.46 | 155.40 | 126.68 | 103.00 | 131.92 | 88.79 | 48.03 | 202.24 | 81.77 |
| 2011 | 49.60 | 103.89 | 125.36 | 169.66 | 132.00 | 165.93 | 103.47 | 83.97 | 72.09 | 106.49 | 190.58 | 18.90 | 43.92 | 23.70 | 26.39 | 24.86 | 64.65 | 50.93 | 70.79 | 84.43 | 73.76 | 79.84 | 91.93 | 233.78 |
| 2012 | 84.56 | 84.08 | 42.90 | 95.03 | 172.37 | 88.82 | 244.68 | 109.75 | 142.19 | 35.26 | 150.77 | 49.21 | 157.13 | 95.90 | 11.80 | 154.45 | 45.69 | 59.68 | 76.50 | 86.87 | 213.90 | 109.01 | 47.20 | 172.38 |
| 2013 | 88.66 | 147.34 | 81.29 | 131.32 | 85.47 | 49.61 | 123.05 | 114.87 | 123.19 | 110.13 | 61.87 | 74.62 | 83.88 | 146.87 | 96.21 | 82.43 | 57.41 | 47.37 | 38.44 | 97.18 | 33.09 | 100.12 | 21.50 | 151.68 |
| 2014 | 194.74 | 52.55 | 56.73 | 18.57 | 9.28 | 129.68 | 79.18 | 99.26 | 46.01 | 141.59 | 106.30 | 43.79 | 51.89 | 52.22 | 61.92 | 63.85 | 41.42 | 0.66 | 0.15 | 66.58 | 213.75 | 81.75 | 132.61 | 176.19 |
| 2015 | 132.79 | 72.51 | 102.60 | 70.24 | 19.18 | 27.30 | 47.02 | 82.84 | 143.64 | 46.61 | 87.62 | 61.06 | 1.11 | 53.07 | 5.32 | 13.42 | 0.34 | 0.00 | 0.00 | 36.84 | 152.14 | 107.23 | 42.19 | 104.92 |
| 2016 | 11.91 | 104.01 | 6.67 | 124.67 | 9.41 | 5.52 | 44.85 | 98.64 | 144.12 | 154.16 | 90.23 | 193.04 | 47.15 | 104.48 | 47.27 | 8.69 | 105.22 | 125.18 | 136.66 | 108.55 | 130.47 | 118.58 | 173.31 | 131.73 |
| 2017 | 139.46 | 155.57 | 146.65 | 80.47 | 111.28 | 132.44 | 139.85 | 50.23 | 149.75 | 112.31 | 192.19 | 110.85 | 101.35 | 104.42 | 73.33 | 71.72 | 106.36 | 77.83 | 113.62 | 79.88 | 78.96 | 133.01 | 73.65 | 41.36 |
| 2018 | 132.46 | 176.62 | 204.37 | 44.00 | 71.12 | 141.38 | 87.47 | 260.54 | 46.58 | 112.87 | 113.90 | 83.15 | 77.71 | 50.23 | 45.11 | 22.81 | 41.62 | 13.98 | 74.87 | 43.10 | 160.65 | 74.89 | 127.30 | 146.20 |
| 2019 | 199.17 | 131.21 | 113.40 | 2.04 | 33.46 | 35.27 | 35.67 | 288.56 | 33.51 | 40.48 | 147.03 | 14.49 | 70.33 | 30.33 | 6.27 | 5.71 | 0.00 | 44.11 | 39.21 | 118.94 | 61.70 | 42.22 | 86.49 | 66.64 |
| 2020 | 126.69 | 7.82 | 156.92 | 21.93 | 207.89 | 84.48 | 13.60 | 218.46 | 35.56 | 123.53 | 98.76 | 139.31 | 157.00 | 111.28 | 93.04 | 27.15 | 187.55 | 125.87 | 169.67 | 67.27 | 44.76 | 95.20 | 87.81 | 177.03 |
| 2021 | 118.99 | 181.48 | 121.32 | 73.41 | 50.96 | 155.33 | 125.16 | 96.29 | 112.54 | 170.87 | 97.45 | 50.97 | 122.42 | 90.30 | 165.06 | 59.72 | 184.42 | 99.12 | 38.00 | 146.97 | 138.17 | 209.77 | 145.48 | 102.47 |
| 2022 | 83.25 | 62.61 | 75.92 | 139.79 | 122.13 | 169.57 | 94.81 | 167.64 | 187.45 | 128.99 | 64.75 | 101.37 | 130.01 | 86.27 | 85.26 | 87.27 | 171.69 | 64.53 | 95.62 | 183.76 | 181.82 | 187.65 | 54.60 | 96.55 |
| 2023 | 121.18 | 159.22 | 126.97 | 107.38 | 117.74 | 82.95 | 125.62 | 76.03 | 65.16 | 112.76 | 67.26 | 141.29 | 85.50 | 17.43 | 12.66 | 18.21 | 62.95 | 10.35 | 1.85 | 16.86 | 56.79 | 174.53 | 110.23 | 57.81 |
| 2024 | 96.66 | 153.35 | 135.32 | 18.92 | 216.35 | 28.85 | 158.21 | 111.43 | 138.24 | 166.27 | 134.13 | 137.77 | 239.64 | 22.70 | 97.85 | 131.19 | 11.54 | 45.78 | 96.43 | 79.19 | 48.44 | 140.77 | 94.41 | 86.92 |
| 2025 | 61.33 | 199.03 | 103.34 | 85.50 | 178.31 | 233.60 | 162.52 | 174.82 | 92.78 | 155.53 | 113.74 | 119.46 | 115.24 | 24.16 | 70.06 | 113.97 | 139.04 | 65.63 | – | – | – | – | – | – |
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 | 74.05 | 63.25 | 66.61 | 21.33 | 19.73 | 39.22 | 46.50 | 81.47 | 56.71 | 39.44 | 66.76 | 48.12 | 41.41 | 23.57 | 12.48 | 8.47 | 11.31 | 19.78 | 25.06 | 39.72 | 55.87 | 72.76 | 47.22 | 75.21 |
| R80mm/hari | 4.94 | 3.95 | 4.76 | 1.52 | 1.32 | 2.45 | 3.10 | 5.43 | 3.78 | 2.46 | 4.45 | 3.21 | 2.76 | 1.47 | 0.83 | 0.53 | 0.75 | 1.32 | 1.67 | 2.48 | 3.72 | 4.85 | 3.15 | 4.70 |
| Reff Padimm/hari | 3.46 | 2.77 | 3.33 | 1.07 | 0.92 | 1.72 | 2.17 | 3.80 | 2.65 | 1.73 | 3.12 | 2.25 | 1.93 | 1.03 | 0.58 | 0.37 | 0.53 | 0.92 | 1.17 | 1.74 | 2.61 | 3.40 | 2.20 | 3.29 |
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.