HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Solimandungan II, Kec. Bolaang, Bolaang Mongondow, Prov. Sulawesi Utara
GPM01D_E12415_N0075
Panjang Data
28
tahun tersedia
R80 Rata-rata
2.63
mm/hari
Reff Padi Rata-rata
1.84
mm/hari
Reff Padi Maksimum
3.22
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 | 5.20 | 10.03 | 4.52 | 1.08 | 0.02 | 8.22 | 35.94 | 96.43 | 111.71 | 98.79 | 111.45 | 192.43 | 109.81 | 83.33 | 46.84 | 85.83 | 48.50 | 68.49 | 56.37 | 164.00 | 139.93 | 98.00 | 83.73 | 168.17 |
| 1999 | 66.70 | 117.65 | 86.59 | 49.57 | 183.54 | 112.22 | 95.32 | 89.69 | 94.94 | 120.44 | 44.91 | 164.06 | 120.87 | 47.16 | 15.69 | 113.61 | 75.50 | 78.94 | 45.06 | 141.28 | 97.60 | 26.53 | 103.89 | 62.92 |
| 2000 | 129.88 | 186.19 | 156.53 | 123.63 | 138.05 | 93.14 | 144.47 | 135.11 | 59.92 | 90.81 | 155.70 | 180.57 | 68.47 | 13.95 | 156.00 | 49.30 | 50.20 | 54.83 | 81.91 | 130.08 | 132.88 | 162.43 | 103.37 | 113.46 |
| 2001 | 182.59 | 122.89 | 217.19 | 55.04 | 150.94 | 93.89 | 152.88 | 106.32 | 48.36 | 106.38 | 120.79 | 69.86 | 11.56 | 92.17 | 36.82 | 3.62 | 26.71 | 158.29 | 44.51 | 92.52 | 160.25 | 65.27 | 98.68 | 64.73 |
| 2002 | 212.85 | 82.99 | 37.06 | 18.88 | 56.34 | 98.58 | 75.21 | 116.77 | 209.02 | 1.12 | 66.98 | 115.16 | 4.25 | 0.97 | 8.15 | 1.48 | 2.34 | 26.79 | 21.01 | 27.50 | 84.38 | 107.33 | 18.30 | 84.09 |
| 2003 | 113.04 | 65.07 | 127.82 | 29.82 | 19.17 | 247.20 | 172.16 | 56.46 | 184.97 | 13.32 | 0.10 | 82.51 | 120.82 | 20.51 | 7.23 | 112.75 | 22.77 | 49.31 | 78.48 | 8.70 | 33.14 | 122.87 | 190.68 | 99.23 |
| 2004 | 94.71 | 100.24 | 67.93 | 46.35 | 131.05 | 43.39 | 37.03 | 177.32 | 137.66 | 58.34 | 111.80 | 11.74 | 89.41 | 73.84 | 10.39 | 0.21 | 36.20 | 28.75 | 31.55 | 39.00 | 160.03 | 112.40 | 101.21 | 31.09 |
| 2005 | 87.48 | 67.22 | 145.42 | 18.48 | 14.72 | 168.31 | 144.72 | 11.91 | 121.43 | 83.88 | 27.51 | 104.92 | 58.32 | 89.18 | 4.54 | 48.79 | 12.23 | 76.27 | 50.74 | 158.81 | 139.51 | 98.16 | 105.30 | 136.94 |
| 2006 | 62.99 | 79.98 | 89.93 | 192.63 | 39.22 | 84.02 | 61.62 | 65.00 | 108.93 | 128.11 | 119.73 | 183.31 | 8.59 | 4.14 | 21.87 | 0.02 | 26.78 | 36.36 | 7.60 | 14.02 | 24.49 | 111.48 | 77.28 | 112.75 |
| 2007 | 174.01 | 50.39 | 101.78 | 45.76 | 56.30 | 112.90 | 4.64 | 186.07 | 159.29 | 22.35 | 100.98 | 156.44 | 12.92 | 155.74 | 80.39 | 44.70 | 45.99 | 35.09 | 39.29 | 93.47 | 91.06 | 71.72 | 42.16 | 225.73 |
| 2008 | 46.08 | 123.97 | 66.93 | 57.36 | 133.76 | 117.77 | 154.49 | 151.03 | 82.23 | 22.85 | 152.54 | 46.79 | 139.41 | 139.45 | 78.94 | 115.12 | 50.75 | 80.61 | 78.14 | 111.72 | 132.07 | 152.20 | 95.16 | 103.27 |
| 2009 | 104.31 | 99.93 | 108.39 | 71.27 | 136.55 | 26.32 | 71.56 | 108.04 | 13.99 | 145.90 | 98.14 | 48.53 | 54.68 | 36.99 | 5.26 | 58.53 | 17.09 | 2.79 | 80.24 | 37.66 | 74.98 | 167.80 | 14.70 | 119.29 |
| 2010 | 91.43 | 53.69 | 60.00 | 21.14 | 0.20 | 57.80 | 77.29 | 124.92 | 136.95 | 137.63 | 124.12 | 98.86 | 36.97 | 178.32 | 145.42 | 81.02 | 173.44 | 75.94 | 86.95 | 115.52 | 75.75 | 73.33 | 170.18 | 111.48 |
| 2011 | 57.72 | 94.72 | 130.40 | 121.39 | 91.85 | 168.74 | 119.13 | 95.52 | 114.66 | 136.17 | 188.82 | 29.63 | 15.50 | 37.51 | 5.96 | 51.28 | 106.87 | 50.95 | 54.54 | 41.16 | 99.65 | 72.85 | 111.97 | 152.46 |
| 2012 | 85.81 | 52.73 | 50.13 | 58.20 | 144.11 | 92.34 | 135.84 | 175.24 | 169.19 | 50.38 | 99.24 | 86.61 | 107.78 | 118.09 | 24.16 | 64.95 | 19.25 | 32.04 | 42.43 | 48.15 | 162.46 | 81.83 | 76.64 | 159.91 |
| 2013 | 58.86 | 133.27 | 78.63 | 104.46 | 32.30 | 87.99 | 113.48 | 121.62 | 118.98 | 94.79 | 57.22 | 51.11 | 90.10 | 148.69 | 95.77 | 56.92 | 72.62 | 19.59 | 33.30 | 74.32 | 66.16 | 69.39 | 71.24 | 103.71 |
| 2014 | 172.59 | 77.33 | 43.51 | 28.17 | 1.29 | 98.33 | 43.16 | 106.69 | 112.74 | 75.50 | 81.97 | 75.59 | 49.96 | 38.29 | 118.76 | 59.16 | 41.33 | 0.47 | 0.45 | 42.29 | 152.73 | 68.59 | 113.19 | 101.59 |
| 2015 | 140.85 | 60.55 | 140.08 | 39.15 | 9.12 | 21.84 | 31.72 | 67.16 | 162.16 | 53.56 | 86.16 | 64.87 | 5.17 | 6.79 | 6.05 | 0.05 | 0.00 | 0.00 | 0.02 | 16.32 | 108.96 | 115.35 | 82.07 | 23.34 |
| 2016 | 49.22 | 36.73 | 5.04 | 74.74 | 19.79 | 0.50 | 47.89 | 134.40 | 84.32 | 184.68 | 109.66 | 176.55 | 88.79 | 114.67 | 39.72 | 8.88 | 109.53 | 125.95 | 58.14 | 112.31 | 67.08 | 108.67 | 139.17 | 149.18 |
| 2017 | 160.95 | 95.45 | 77.78 | 107.71 | 147.10 | 96.99 | 92.51 | 67.03 | 160.73 | 109.53 | 204.85 | 126.80 | 71.91 | 122.20 | 76.05 | 70.12 | 70.95 | 101.96 | 75.04 | 114.09 | 75.23 | 99.63 | 71.50 | 51.14 |
| 2018 | 101.76 | 93.84 | 189.40 | 67.84 | 87.12 | 98.13 | 64.66 | 221.93 | 30.99 | 91.31 | 62.91 | 75.03 | 79.77 | 5.65 | 27.65 | 22.80 | 38.07 | 26.11 | 26.12 | 68.18 | 108.48 | 97.00 | 56.69 | 140.84 |
| 2019 | 117.40 | 118.89 | 88.38 | 1.91 | 32.09 | 20.65 | 26.63 | 266.36 | 14.99 | 110.50 | 106.83 | 18.14 | 71.66 | 19.18 | 11.29 | 23.82 | 0.00 | 38.20 | 37.96 | 121.92 | 30.24 | 26.77 | 52.12 | 63.41 |
| 2020 | 92.30 | 6.44 | 113.01 | 8.92 | 114.62 | 95.82 | 15.36 | 215.73 | 48.29 | 127.76 | 129.12 | 80.66 | 102.19 | 132.28 | 72.70 | 32.41 | 121.66 | 113.16 | 94.72 | 88.80 | 61.69 | 60.21 | 45.05 | 160.72 |
| 2021 | 115.47 | 134.73 | 102.37 | 47.61 | 117.12 | 87.50 | 145.56 | 54.69 | 116.10 | 182.55 | 104.95 | 41.02 | 111.92 | 61.59 | 50.80 | 86.75 | 134.80 | 116.85 | 43.05 | 125.33 | 170.39 | 116.57 | 141.58 | 59.99 |
| 2022 | 44.57 | 74.64 | 53.09 | 141.57 | 77.21 | 143.50 | 103.68 | 96.80 | 116.09 | 135.28 | 45.77 | 68.06 | 111.82 | 102.24 | 48.16 | 113.23 | 96.47 | 78.22 | 65.54 | 163.85 | 122.95 | 140.46 | 57.78 | 81.11 |
| 2023 | 109.12 | 124.50 | 121.00 | 90.79 | 80.27 | 114.90 | 118.48 | 101.58 | 84.35 | 91.51 | 41.70 | 113.41 | 141.21 | 9.85 | 0.22 | 22.57 | 37.04 | 21.56 | 1.43 | 39.76 | 88.59 | 124.82 | 85.85 | 44.43 |
| 2024 | 110.10 | 130.74 | 77.86 | 0.53 | 175.46 | 41.09 | 77.59 | 157.53 | 147.29 | 110.17 | 148.90 | 112.58 | 193.24 | 15.63 | 131.22 | 90.36 | 26.28 | 30.59 | 82.01 | 69.63 | 84.24 | 89.37 | 64.28 | 130.02 |
| 2025 | 49.28 | 166.17 | 91.65 | 80.71 | 142.41 | 161.30 | 123.36 | 117.42 | 79.98 | 116.34 | 124.69 | 69.74 | 122.72 | 34.50 | 103.85 | 113.18 | 83.70 | 82.49 | – | – | – | – | – | – |
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 | 56.03 | 53.50 | 52.50 | 18.80 | 18.28 | 38.13 | 36.81 | 67.13 | 57.60 | 52.92 | 54.93 | 48.18 | 14.98 | 13.13 | 6.99 | 7.83 | 18.81 | 25.20 | 24.07 | 38.46 | 66.71 | 69.07 | 54.86 | 61.75 |
| R80mm/hari | 3.74 | 3.34 | 3.75 | 1.34 | 1.22 | 2.38 | 2.45 | 4.48 | 3.84 | 3.31 | 3.66 | 3.21 | 1.00 | 0.82 | 0.47 | 0.49 | 1.25 | 1.68 | 1.60 | 2.40 | 4.45 | 4.60 | 3.66 | 3.86 |
| Reff Padimm/hari | 2.61 | 2.34 | 2.62 | 0.94 | 0.85 | 1.67 | 1.72 | 3.13 | 2.69 | 2.32 | 2.56 | 2.25 | 0.70 | 0.57 | 0.33 | 0.34 | 0.88 | 1.18 | 1.12 | 1.68 | 3.11 | 3.22 | 2.56 | 2.70 |
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.