HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Ranotongkor, Kec. Tombariri Timur, Minahasa, Prov. Sulawesi Utara

GPM01D_E12475_N0135
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.95 mm/hari
Reff Padi Rata-rata 2.06 mm/hari
Reff Padi Maksimum 3.89 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 14.11 8.24 0.63 4.52 1.79 43.53 72.89 108.12 175.94 85.12 197.74 147.05 117.99 101.95 80.59 63.23 47.29 94.78 153.67 148.09 152.48 162.24 55.08 209.31
1999 177.91 131.32 42.67 112.60 91.99 267.33 65.43 137.03 97.87 158.12 53.49 140.91 116.34 60.78 36.15 70.78 29.02 143.36 64.08 129.62 150.83 30.55 130.24 79.81
2000 147.24 361.60 227.74 105.83 173.66 143.37 173.33 161.40 57.62 74.61 146.49 192.62 35.99 13.29 133.40 53.87 35.64 82.09 99.28 150.12 84.03 308.96 27.50 226.68
2001 159.73 164.34 229.75 144.19 198.48 124.88 174.90 135.94 84.68 87.64 111.01 61.49 14.95 69.64 32.82 1.72 27.76 175.30 71.44 74.50 211.44 84.45 128.89 88.64
2002 329.84 153.73 52.71 87.91 47.26 71.14 65.11 117.69 181.55 0.46 105.24 118.21 5.86 11.36 6.67 3.26 6.97 13.33 11.19 32.05 45.13 139.18 35.56 89.22
2003 276.84 74.90 136.50 90.12 27.28 260.40 174.18 25.12 150.77 18.73 1.85 82.84 126.69 27.38 5.69 115.74 17.58 62.60 98.79 44.21 62.29 120.28 204.46 161.81
2004 207.89 103.16 138.66 21.52 189.43 43.55 99.42 101.92 185.43 48.22 78.95 14.18 85.76 87.64 10.92 1.87 41.49 7.87 33.43 27.02 167.37 175.94 84.55 43.33
2005 81.46 157.92 218.66 7.34 55.49 205.91 173.84 32.37 169.03 26.30 73.33 83.90 57.95 49.56 4.56 44.90 62.75 25.61 115.34 123.26 264.04 56.35 127.61 160.11
2006 81.78 147.07 278.81 173.86 32.76 89.71 45.68 70.86 78.59 165.47 131.74 93.84 7.50 10.75 18.01 6.76 17.95 53.82 16.00 3.73 30.83 95.37 100.02 109.78
2007 256.57 58.60 158.50 33.84 49.36 152.79 24.15 137.76 157.09 85.50 107.89 119.52 19.96 136.89 87.00 50.50 53.31 10.04 46.97 81.97 114.50 116.43 39.99 189.33
2008 110.73 116.80 87.45 66.66 86.19 157.01 114.54 178.62 93.47 20.58 174.90 43.14 184.28 128.97 86.21 82.11 78.53 74.16 43.39 138.92 87.27 228.79 87.98 153.36
2009 152.56 122.87 127.67 75.95 156.48 55.22 69.91 120.36 30.06 173.30 65.68 81.15 41.06 50.76 8.36 45.31 1.90 5.06 74.39 46.59 96.21 197.18 3.50 151.95
2010 140.28 76.36 24.94 72.34 3.36 41.89 130.26 76.96 144.11 108.80 158.47 98.17 89.70 176.01 122.24 80.44 163.21 61.03 50.24 174.79 53.65 138.21 195.48 129.34
2011 58.86 196.33 200.75 140.83 83.43 218.45 117.44 133.85 152.85 92.99 146.55 59.82 29.92 22.12 27.60 39.81 99.83 43.03 53.70 29.52 111.57 86.07 184.91 154.07
2012 87.87 93.22 62.09 75.89 230.84 123.78 176.49 140.45 171.52 23.37 106.76 38.81 96.63 120.33 34.44 52.89 42.47 30.32 23.64 76.71 177.36 87.50 87.89 171.00
2013 110.37 206.63 83.52 196.54 46.88 49.13 175.22 114.96 110.71 107.91 52.89 55.75 101.15 147.37 83.45 69.26 66.88 33.46 33.43 72.72 53.38 111.92 51.17 168.34
2014 400.82 109.02 78.68 38.36 15.67 106.77 82.97 62.09 158.91 70.58 94.14 68.30 28.84 42.78 65.60 70.58 23.23 9.51 0.48 28.32 127.15 131.30 130.54 188.99
2015 177.62 92.74 144.27 101.68 16.55 18.82 41.74 69.11 135.02 33.34 87.36 65.36 0.21 39.42 1.65 0.70 0.00 0.03 0.00 2.01 173.32 71.54 23.40 104.43
2016 33.84 81.49 5.35 72.20 5.95 4.82 65.36 118.16 136.50 117.48 79.61 231.63 74.40 143.23 59.00 3.99 145.40 102.24 76.00 92.54 205.18 79.06 243.59 164.46
2017 158.59 273.62 105.11 154.89 184.51 133.66 93.71 42.48 104.84 151.11 159.94 168.60 92.39 97.12 83.43 72.99 64.30 142.37 119.33 80.38 71.42 109.15 73.55 92.00
2018 101.35 82.02 323.66 66.19 81.08 190.21 59.77 212.34 60.71 68.65 117.73 92.11 100.55 41.54 18.76 42.18 62.07 24.09 35.61 112.99 118.87 141.22 119.07 227.76
2019 197.42 205.12 188.05 22.46 13.56 31.07 38.54 341.44 29.43 42.69 131.86 24.99 56.79 37.03 3.65 33.63 6.63 17.03 63.86 128.19 24.48 22.10 82.32 46.82
2020 132.74 4.64 144.32 12.79 144.55 170.12 34.57 207.02 42.91 136.57 168.12 62.07 112.27 117.24 107.80 8.81 151.01 99.20 128.72 72.27 39.14 85.20 105.74 213.02
2021 142.06 216.27 120.07 95.81 113.56 186.00 128.25 106.53 122.83 204.41 125.19 76.66 114.19 94.90 71.26 105.96 141.76 112.28 34.96 143.64 192.18 139.49 193.85 190.84
2022 109.90 120.99 76.38 243.51 123.65 189.70 140.90 126.17 125.47 145.82 40.33 89.70 95.82 126.58 80.07 122.10 146.57 90.21 130.53 179.49 127.96 190.84 65.42 105.95
2023 140.26 242.05 201.19 75.82 140.41 125.09 271.43 102.22 70.85 126.49 49.79 161.13 86.27 21.14 23.00 43.43 32.37 7.12 4.39 37.04 67.80 131.58 102.92 55.60
2024 207.85 225.72 63.82 10.95 157.17 93.80 190.79 176.08 106.22 123.01 161.87 107.68 122.07 33.06 92.77 131.82 12.01 45.43 87.53 110.12 99.63 138.14 124.16 122.78
2025 83.84 187.26 143.40 68.28 179.23 313.96 93.75 158.32 88.27 162.79 115.10 107.41 134.06 34.99 59.00 123.78 68.29 89.69 – – – – – –

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 83.4280.4660.2122.2716.3743.5556.9570.5168.8231.9363.2459.0027.0626.328.026.2116.479.9320.5831.0353.5482.2946.6988.99
R80mm/hari 5.565.034.301.591.092.723.804.704.592.004.223.931.801.650.530.391.100.661.371.943.575.493.115.56
Reff Padimm/hari 3.893.523.011.110.761.912.663.293.211.402.952.751.261.150.370.270.770.460.961.362.503.842.183.89
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.