HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Bantane, Kec. Rainis, Kepulauan Talaud, Prov. Sulawesi Utara

GPM01D_E12685_N0425
Panjang Data 28 tahun tersedia
R80 Rata-rata 5.92 mm/hari
Reff Padi Rata-rata 4.14 mm/hari
Reff Padi Maksimum 7.04 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 66.06 24.31 4.50 17.31 2.48 4.41 7.71 125.59 210.44 177.89 202.20 151.46 157.36 129.26 123.16 203.96 76.88 286.43 79.44 182.41 264.65 252.40 181.92 314.37
1999 177.06 445.46 56.65 42.83 128.53 527.93 222.45 144.72 129.09 222.78 167.16 184.45 200.71 226.57 100.28 133.66 40.36 22.55 59.85 252.78 257.80 169.69 83.79 126.47
2000 164.38 209.83 212.57 261.01 167.62 109.65 132.44 172.23 125.86 158.47 156.59 177.93 168.05 120.17 194.56 147.07 59.90 93.68 307.60 174.32 94.34 285.96 78.98 167.18
2001 140.74 168.82 399.33 73.15 206.08 126.27 71.98 138.71 168.08 155.07 101.52 176.76 65.12 105.13 302.99 50.45 90.09 135.72 154.65 96.17 178.90 90.39 131.37 116.52
2002 320.81 54.13 59.29 120.75 104.11 103.33 36.57 73.62 387.94 76.23 99.28 314.04 30.75 49.54 95.75 46.29 94.72 81.12 87.35 103.67 108.72 180.11 96.96 122.56
2003 172.53 83.28 114.00 64.45 66.23 226.49 42.98 68.36 188.21 145.64 63.19 127.64 215.15 219.28 59.91 139.23 120.18 189.00 195.46 107.59 73.80 75.29 201.67 310.42
2004 125.32 91.39 180.41 41.99 121.72 60.45 50.28 58.43 224.55 83.40 165.65 138.50 118.09 298.42 137.53 47.48 226.77 77.18 123.97 66.32 150.71 92.87 161.55 138.09
2005 144.43 224.07 214.68 28.78 65.49 120.57 82.28 53.98 372.77 146.42 102.30 148.52 171.46 226.74 65.60 196.83 119.17 105.51 164.13 194.23 337.81 277.39 314.99 163.99
2006 123.79 312.72 134.02 122.77 192.79 297.18 51.18 291.98 72.45 139.29 109.02 329.16 57.97 77.12 128.28 75.25 43.36 296.05 266.53 83.46 91.24 117.55 80.72 167.17
2007 177.64 187.63 167.20 138.29 71.94 145.09 37.89 190.50 120.94 87.19 159.99 411.17 222.98 262.74 168.39 175.62 78.20 126.01 93.19 175.92 162.21 142.04 95.59 297.98
2008 146.44 228.60 305.63 91.29 162.05 278.57 96.57 220.61 312.10 82.45 212.06 246.20 181.80 196.68 221.40 180.76 176.39 160.35 163.77 270.86 166.92 341.39 78.20 341.02
2009 253.06 248.68 213.27 92.83 91.95 49.69 246.56 115.40 89.95 189.51 143.26 179.82 161.83 254.86 48.32 138.46 51.00 106.88 92.91 71.76 125.76 328.65 31.65 157.00
2010 388.11 147.53 31.55 23.22 26.90 60.12 296.36 107.42 294.22 112.11 190.05 281.41 173.19 210.44 138.71 114.81 170.70 82.67 151.85 259.88 154.54 140.86 168.66 105.83
2011 83.64 188.59 87.85 191.57 132.60 285.73 116.34 141.70 149.86 241.89 349.15 235.98 200.08 115.72 157.08 81.02 134.59 209.69 207.65 96.79 236.61 147.45 196.27 299.21
2012 169.41 234.60 88.13 154.53 262.14 159.53 87.15 102.03 150.64 104.61 220.30 216.34 166.16 164.90 25.95 148.54 134.45 206.18 60.29 175.17 236.37 135.78 98.07 202.60
2013 507.68 247.77 91.47 260.84 108.25 54.43 308.50 106.57 329.75 168.78 219.28 179.74 91.19 377.86 185.76 219.45 81.94 70.42 70.95 80.21 175.27 128.71 171.03 124.08
2014 184.13 48.03 121.17 107.14 70.43 110.33 45.76 56.35 152.31 274.08 193.97 318.52 160.86 254.22 127.03 356.28 167.12 78.92 173.52 127.02 200.79 255.90 154.62 228.48
2015 210.32 134.71 143.19 158.72 94.94 138.99 62.66 163.55 123.48 110.93 237.91 349.68 13.66 83.79 64.81 37.16 39.59 33.00 81.62 87.84 233.31 160.91 188.45 139.02
2016 51.94 83.46 22.14 69.79 27.18 31.25 84.13 52.48 305.27 236.50 147.62 262.81 78.84 230.96 68.95 114.99 405.56 216.67 279.18 302.47 234.42 138.16 306.61 210.83
2017 247.13 214.87 114.34 149.31 226.80 337.39 179.14 115.17 388.64 283.61 459.54 407.60 250.45 238.08 224.79 199.49 276.74 353.54 163.61 193.58 245.62 207.59 176.95 149.73
2018 254.50 171.12 204.00 84.58 93.38 155.38 152.70 378.64 135.21 204.18 181.44 171.71 340.25 101.98 83.11 149.19 203.40 106.08 121.58 204.44 229.22 114.20 165.59 249.57
2019 259.22 525.33 76.74 41.18 168.13 188.94 103.75 142.29 75.48 65.40 208.02 191.29 306.42 163.14 44.35 80.12 46.61 59.28 59.11 150.50 87.16 101.95 147.78 198.06
2020 254.69 20.33 108.73 76.36 117.21 258.34 16.74 296.58 97.59 283.94 281.15 240.02 164.14 160.26 295.95 77.73 318.04 154.62 223.15 286.29 134.52 238.77 190.10 295.49
2021 217.55 245.79 106.59 72.49 88.76 348.37 116.48 100.39 222.15 396.74 236.11 99.20 331.36 107.25 186.97 160.16 267.68 267.59 200.53 167.80 183.83 293.69 251.09 458.65
2022 190.47 190.29 187.13 293.10 191.47 351.11 262.32 361.49 267.35 233.25 122.07 145.36 295.65 266.54 268.17 191.53 127.18 96.96 154.89 262.47 234.53 220.07 167.93 159.87
2023 318.19 247.52 198.59 111.84 114.63 334.26 189.48 78.13 143.80 258.43 147.15 237.66 342.45 224.01 147.41 181.46 190.66 218.06 89.70 109.51 99.48 157.22 99.27 84.17
2024 204.21 383.94 168.33 247.81 113.17 34.92 75.88 251.02 176.67 178.36 217.07 408.19 406.04 121.70 185.94 275.39 171.20 105.18 140.01 219.22 167.54 281.63 306.03 295.57
2025 217.27 167.20 306.04 189.05 290.97 377.47 203.53 262.23 183.37 175.90 305.99 321.61 287.66 89.50 300.03 404.79 209.86 109.44 – – – – – –

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 137.6583.4273.2542.6669.5958.9845.2072.57122.97101.12119.46150.8788.72104.5065.4477.2358.1278.5780.7492.84105.02116.2190.87125.51
R80mm/hari 9.185.215.233.054.643.693.014.848.206.327.9610.065.916.534.364.833.875.245.385.807.007.756.067.84
Reff Padimm/hari 6.423.653.662.133.252.582.113.395.744.425.577.044.144.573.053.382.713.673.774.064.905.424.245.49
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.