HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Serawet, Kec. Likupang Timur, Minahasa Utara, Prov. Sulawesi Utara

GPM01D_E12505_N0165
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.80 mm/hari
Reff Padi Rata-rata 2.66 mm/hari
Reff Padi Maksimum 6.11 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 52.28 32.76 26.99 25.49 12.89 67.76 98.79 108.94 217.45 166.10 245.64 263.82 127.89 130.67 93.16 56.96 39.10 97.34 223.57 132.65 192.08 170.37 135.94 234.38
1999 171.72 171.34 92.47 133.06 98.64 411.20 115.69 198.97 131.30 181.19 54.68 193.87 127.79 61.52 31.36 97.92 62.54 167.52 103.15 153.56 179.46 64.99 253.89 97.99
2000 198.82 375.55 239.80 185.13 250.00 164.85 192.47 223.46 76.32 125.53 211.88 201.85 67.06 23.34 143.52 50.31 42.64 86.36 140.91 180.23 140.51 281.08 66.84 252.47
2001 192.22 222.90 345.61 85.69 238.28 136.78 133.31 214.29 104.87 89.58 130.72 85.05 42.90 43.27 32.40 6.91 38.45 205.59 102.53 98.11 277.84 112.94 168.94 142.30
2002 496.77 173.51 54.76 171.59 95.40 108.73 124.49 143.16 192.57 13.64 151.09 100.62 10.57 22.60 9.63 10.69 16.75 20.14 21.74 35.19 52.36 161.33 57.48 137.82
2003 347.56 82.78 195.84 79.93 36.01 387.22 217.30 56.15 144.66 25.19 15.32 88.79 127.58 53.80 33.31 88.99 40.10 52.05 118.64 62.67 84.00 171.59 318.57 231.73
2004 310.61 146.99 192.86 51.82 220.74 43.90 114.31 99.02 216.47 72.89 107.66 29.67 55.29 104.70 19.09 9.67 45.31 19.54 43.91 25.24 158.67 193.81 94.12 104.80
2005 138.02 185.45 268.49 28.21 85.36 269.37 226.32 53.92 203.86 69.83 79.78 112.33 103.79 53.12 14.25 54.17 64.65 31.27 176.91 149.17 337.14 76.65 174.82 203.50
2006 144.60 167.82 320.11 238.97 51.99 111.46 49.47 115.70 91.79 177.44 127.17 141.34 7.85 10.74 18.14 10.69 31.42 59.86 14.04 8.44 28.36 97.75 77.85 153.87
2007 255.81 96.02 242.68 51.50 81.53 180.41 14.24 197.37 217.40 67.47 89.60 170.42 25.40 128.53 86.57 70.12 72.80 23.46 41.96 104.96 164.53 153.71 59.03 222.65
2008 147.87 183.37 94.18 119.32 101.94 228.42 113.66 262.70 90.47 44.85 219.25 42.56 225.52 162.63 95.36 95.90 83.77 92.90 74.60 162.23 85.89 268.01 91.69 199.10
2009 254.89 152.20 153.14 88.81 207.79 63.36 108.78 109.47 64.99 148.54 75.98 64.61 40.51 48.86 21.65 58.91 4.64 7.00 72.97 51.54 179.27 218.76 39.25 185.22
2010 203.83 86.65 71.00 48.99 11.23 103.29 164.71 127.41 195.16 163.81 177.56 148.79 120.76 254.67 148.05 107.61 139.21 123.43 88.89 171.35 138.94 121.53 190.16 226.83
2011 70.56 252.70 207.11 208.45 133.78 267.74 155.90 147.59 193.73 111.33 189.97 55.04 21.72 27.93 37.66 45.83 61.02 65.02 70.55 103.54 123.36 123.59 176.81 206.65
2012 92.93 158.47 67.40 144.21 253.37 135.67 150.68 211.50 235.54 40.27 107.11 44.29 131.50 97.56 18.33 73.74 29.63 34.22 21.27 129.79 231.23 77.86 93.47 217.40
2013 138.03 193.07 98.29 241.08 91.97 57.40 274.30 85.65 148.19 130.45 75.09 59.34 157.93 170.13 103.73 61.85 60.47 46.70 45.46 109.79 99.34 152.29 97.03 182.67
2014 328.42 178.46 168.62 45.44 37.94 130.87 101.29 46.73 189.77 71.97 105.78 87.08 26.03 37.70 66.53 111.79 32.87 9.58 4.63 26.66 181.35 176.76 142.14 176.06
2015 175.92 168.37 249.43 94.41 32.92 32.00 50.25 40.99 100.20 33.61 91.90 91.33 0.96 39.91 1.81 2.45 1.58 1.97 5.00 15.64 148.59 107.39 77.29 137.03
2016 47.15 109.60 29.34 78.16 16.60 16.51 122.47 59.47 175.78 103.63 68.21 250.18 33.65 194.26 68.28 7.87 141.49 88.59 102.30 101.31 161.38 101.79 208.22 241.50
2017 204.29 279.25 89.16 225.08 153.67 234.60 114.36 62.14 123.35 123.73 183.56 164.62 117.87 117.80 100.54 88.46 72.92 148.80 129.29 88.10 77.26 120.08 103.72 93.06
2018 157.71 96.51 261.45 131.75 106.65 186.46 74.75 255.06 78.84 105.24 139.89 99.75 118.69 26.02 19.31 25.55 32.32 30.27 62.67 124.79 175.05 190.06 189.08 195.92
2019 239.17 285.71 144.22 28.88 27.83 41.34 37.34 348.81 56.58 47.69 156.29 28.54 68.27 35.23 14.03 14.21 5.02 16.72 19.37 151.84 27.71 27.92 99.18 66.01
2020 166.31 15.42 161.03 42.04 126.88 272.73 18.98 251.98 24.13 148.60 171.38 72.96 135.27 125.64 98.88 12.98 159.82 90.06 116.99 79.17 64.52 115.48 145.27 182.16
2021 149.75 253.17 135.41 105.45 143.86 250.23 154.01 93.49 147.80 228.23 122.55 102.60 171.29 54.89 54.11 151.76 196.17 88.03 26.82 174.54 256.00 153.60 157.88 300.90
2022 184.63 122.07 136.76 284.53 100.57 259.74 160.55 173.42 137.58 123.35 53.39 85.37 159.32 92.54 72.46 152.69 160.11 78.48 136.58 240.81 157.51 209.75 91.54 111.93
2023 132.14 315.71 257.65 104.93 164.63 185.47 331.88 73.72 71.31 135.69 46.56 150.57 89.89 24.80 21.12 41.11 36.09 13.59 10.04 26.20 62.06 154.19 112.74 57.68
2024 289.29 326.51 88.83 16.90 204.05 111.61 192.91 269.05 155.28 161.61 110.15 133.83 114.81 32.40 69.45 150.00 16.45 31.53 86.71 109.47 95.51 185.74 186.62 122.88
2025 125.77 257.97 185.87 85.68 199.20 391.92 131.06 171.26 80.04 158.25 91.41 127.22 110.74 34.70 68.56 147.28 92.97 96.57 – – – – – –

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 130.8696.4185.2644.7635.3962.1769.8561.6178.3447.1273.7158.4825.9027.5418.2910.6927.0518.9820.5131.7872.16100.1777.62109.08
R80mm/hari 8.726.036.093.202.363.894.664.115.222.944.913.901.731.721.220.671.801.271.371.994.816.685.176.82
Reff Padimm/hari 6.114.224.262.241.652.723.262.873.662.063.442.731.211.210.850.471.260.890.961.393.374.673.624.77
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.