HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Liandok, Kec. Tompaso Baru, Minahasa Selatan, Prov. Sulawesi Utara

GPM01D_E12455_N0095
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.81 mm/hari
Reff Padi Rata-rata 1.96 mm/hari
Reff Padi Maksimum 3.55 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.

Curah Hujan per Periode I–II

Akumulasi curah hujan setengah bulanan untuk penyusunan ranking probabilitas.

mm/periode
Tahun JanFebMarAprMeiJunJulAguSepOktNovDes
IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
1998 2.39 3.87 1.59 2.53 0.62 7.50 61.94 127.59 182.57 71.05 215.62 141.75 125.58 128.94 55.79 95.09 70.69 55.10 100.78 167.12 128.08 144.15 74.02 184.21
1999 112.91 114.69 75.55 94.01 168.83 171.01 46.60 149.49 126.70 139.31 78.89 168.93 114.16 54.66 28.41 109.77 55.79 137.62 76.14 118.76 131.76 24.63 156.18 80.62
2000 158.66 230.21 226.42 59.18 150.07 160.06 175.27 135.71 72.93 99.14 162.94 171.62 48.47 12.00 179.44 52.86 26.86 91.36 99.57 125.94 116.37 283.29 84.52 145.48
2001 158.46 121.39 201.53 96.53 194.70 76.41 170.53 159.17 65.92 116.11 110.83 93.37 19.24 87.74 36.41 1.22 18.78 178.68 51.10 107.78 159.15 88.87 168.75 33.51
2002 296.31 77.53 44.03 63.64 44.49 73.43 83.58 112.83 182.41 6.14 102.89 117.32 10.38 1.98 3.76 10.97 1.69 6.21 17.46 30.22 37.88 142.97 21.70 78.62
2003 96.82 135.00 103.95 78.28 15.24 247.47 168.56 36.81 144.27 13.89 3.00 93.30 124.56 58.76 4.86 131.50 32.59 31.16 87.83 18.58 22.56 160.78 168.41 144.67
2004 122.86 124.80 91.67 48.64 140.14 64.98 56.60 97.74 146.08 80.89 86.14 22.98 98.89 112.16 13.94 0.62 46.21 12.01 40.20 10.91 117.84 180.23 103.70 43.72
2005 77.10 109.02 173.81 24.10 30.08 174.36 130.18 41.26 158.52 36.83 49.17 113.60 44.54 97.44 5.20 52.79 43.83 21.48 77.20 162.71 199.45 87.63 92.15 182.28
2006 76.69 95.33 199.23 156.63 36.57 72.62 54.97 55.95 48.84 205.09 156.27 87.57 4.98 26.40 8.76 5.92 24.66 40.09 20.42 4.34 89.62 51.31 151.55 47.61
2007 193.26 63.82 138.92 25.09 53.26 133.82 1.67 193.38 162.01 44.14 116.88 128.68 10.39 188.06 76.97 57.05 40.74 15.80 34.24 101.19 134.63 76.10 45.57 190.68
2008 46.00 136.28 44.46 104.43 82.37 115.36 130.74 179.36 67.10 52.96 170.46 57.63 167.84 139.35 83.63 99.54 51.24 116.13 70.57 120.59 89.55 180.50 94.81 106.67
2009 124.91 82.10 120.56 74.07 135.58 63.28 67.86 120.63 44.83 157.01 88.59 56.73 52.41 38.63 5.32 45.47 1.82 8.33 45.98 76.40 45.23 258.38 2.46 129.00
2010 133.22 47.04 29.88 33.97 0.26 72.56 30.99 180.34 127.61 106.68 148.56 64.36 63.14 182.01 123.08 88.73 175.75 95.98 70.74 91.56 41.12 144.09 207.81 113.86
2011 66.43 130.07 145.36 153.43 93.43 214.61 121.21 112.00 192.21 103.13 106.42 82.05 26.82 38.20 11.08 56.02 106.58 54.24 63.03 35.27 137.18 68.08 178.61 108.52
2012 81.15 59.12 84.52 50.77 191.76 94.35 193.20 161.15 142.04 72.49 105.54 47.93 106.52 129.49 61.74 43.25 32.11 38.18 46.33 43.72 189.22 55.06 101.07 145.13
2013 76.22 134.94 60.60 161.76 40.27 64.28 111.41 155.06 112.72 108.51 42.89 62.03 99.54 139.37 77.33 74.66 69.12 35.36 29.31 88.54 76.59 85.21 29.01 141.46
2014 201.47 132.44 53.50 26.45 6.23 81.20 76.00 70.13 107.37 95.48 79.78 105.33 28.50 65.90 106.11 87.57 33.93 9.13 0.08 50.14 136.77 53.82 134.97 139.25
2015 123.09 110.99 138.78 67.22 17.29 29.94 22.66 82.19 141.37 41.65 104.77 51.74 3.25 19.49 0.00 10.19 0.01 2.31 0.06 4.49 118.94 76.89 90.41 33.07
2016 64.04 46.90 10.43 61.20 16.32 1.43 56.43 116.44 101.29 157.77 105.19 219.90 68.21 141.38 51.76 2.95 104.35 103.43 77.50 83.66 126.63 111.02 173.76 163.90
2017 132.51 187.07 96.54 118.20 124.06 144.51 83.73 65.16 152.83 113.62 166.24 139.56 56.96 125.97 83.68 75.10 52.42 131.25 78.28 84.76 93.87 86.52 80.86 67.98
2018 87.81 84.90 219.18 78.37 60.35 158.89 73.29 181.61 114.42 45.60 80.46 87.87 88.58 12.36 40.34 12.49 43.80 10.75 18.50 93.85 151.29 119.02 76.20 166.35
2019 138.94 125.41 128.06 8.03 18.36 18.56 52.12 278.18 44.11 43.07 119.07 29.56 65.39 50.08 9.88 1.73 0.19 6.22 25.80 128.80 32.71 24.64 59.51 62.68
2020 94.44 14.06 132.22 6.74 147.47 120.77 18.97 203.74 43.76 120.82 164.28 60.33 120.15 155.44 76.63 33.23 139.68 102.00 82.23 89.76 37.57 65.82 68.00 186.94
2021 129.24 176.26 139.62 54.59 146.03 105.60 152.06 48.98 94.03 202.88 114.83 68.02 121.11 76.38 79.43 79.02 135.23 107.77 30.81 133.56 184.70 105.66 168.98 115.66
2022 98.76 89.13 53.37 184.90 110.11 157.49 126.22 111.96 124.42 123.20 60.06 65.06 108.54 116.02 51.92 140.95 98.28 78.34 103.81 150.88 138.95 142.10 66.12 73.69
2023 149.16 149.04 124.50 103.38 106.97 120.91 232.92 63.74 61.02 92.94 65.18 118.48 123.90 12.87 11.46 42.29 38.20 13.42 5.25 23.70 85.71 110.14 91.15 41.15
2024 134.88 150.71 73.69 5.62 110.41 52.53 99.46 160.23 163.09 138.14 159.85 127.09 147.60 24.14 150.46 111.78 28.75 31.37 64.48 87.73 84.92 99.73 84.27 139.73
2025 51.54 179.28 109.76 51.54 155.39 243.03 112.87 174.26 127.46 180.17 131.45 82.09 98.16 37.63 77.38 136.68 66.88 90.83 – – – – – –

Ringkasan R80 dan Hujan Efektif

Nilai ditampilkan untuk periode I dan II setiap bulan.

mm
Parameter Jan IJan IIFeb IFeb IIMar IMar IIApr IApr IIMei IMei IIJun IJun IIJul IJul IIAgu IAgu IISep ISep IIOkt IOkt IINov INov IIDes IDes II
R80mm/periode 74.2662.8851.5824.8917.0961.1351.0164.8864.9443.9276.1457.4525.3023.218.079.3423.4810.4319.6527.6143.5861.5163.4856.65
R80mm/hari 4.953.933.681.781.143.823.404.334.332.755.083.831.691.450.540.581.570.701.311.732.914.104.233.54
Reff Padimm/hari 3.472.752.581.240.802.672.383.033.031.923.552.681.181.020.380.411.100.490.921.212.032.872.962.48
R80

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.