HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Mekarsari, Kec. Cihara, Lebak, Prov. Banten

GPM01D_E10615_S0685
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.80 mm/hari
Reff Padi Rata-rata 3.36 mm/hari
Reff Padi Maksimum 6.91 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 75.08 226.83 149.16 239.51 268.86 300.29 230.38 141.73 279.69 24.23 174.99 129.75 37.04 176.24 96.29 101.24 14.32 139.64 103.22 327.57 207.02 137.28 139.62 207.68
1999 238.59 239.91 164.50 205.46 154.84 109.53 224.30 57.72 209.36 66.86 110.61 14.72 103.74 31.08 73.75 23.50 9.93 77.78 79.36 326.78 246.60 146.11 223.06 207.92
2000 142.32 252.97 220.52 118.81 122.68 152.03 117.16 197.56 77.09 242.74 38.75 117.72 50.72 92.88 93.89 10.88 38.20 61.92 123.89 151.53 195.46 214.55 67.99 143.89
2001 153.87 284.58 409.28 51.00 166.89 225.11 177.53 146.93 17.68 243.72 189.80 37.69 38.93 150.35 23.10 56.59 139.87 75.43 109.88 286.58 196.04 276.55 87.91 122.29
2002 117.36 429.16 219.53 82.41 82.90 281.87 212.69 209.61 148.97 18.06 152.80 23.77 57.74 51.47 62.80 3.66 6.27 29.98 16.67 78.55 185.63 165.01 149.50 272.28
2003 68.05 156.16 178.13 260.98 124.24 217.62 106.33 157.00 236.43 19.13 16.13 57.35 3.00 0.87 2.12 44.45 106.64 57.55 104.48 268.11 128.56 229.54 291.66 217.63
2004 74.54 252.36 185.93 233.42 291.30 112.22 133.25 226.74 116.60 182.74 77.05 16.20 85.38 66.07 3.71 12.80 82.41 98.93 30.40 210.12 191.74 205.71 268.44 228.58
2005 320.34 150.65 86.72 321.66 66.10 310.93 37.48 184.31 120.77 127.89 117.23 242.00 211.32 11.48 26.55 80.98 11.57 191.31 119.44 198.69 136.79 210.94 161.94 229.39
2006 272.37 226.84 158.03 216.86 58.12 296.55 148.95 125.81 31.02 189.67 116.36 1.40 1.51 62.03 0.76 5.44 4.85 3.43 11.31 63.61 48.99 224.72 157.00 338.27
2007 18.67 268.80 92.70 499.65 211.98 144.88 163.25 227.67 171.62 63.99 116.67 53.11 18.95 24.42 1.35 98.63 3.44 9.81 35.27 211.46 272.67 51.54 323.45 238.71
2008 169.13 135.01 234.54 246.10 225.02 226.65 217.90 183.49 9.28 72.29 58.67 5.07 10.05 17.71 31.14 100.74 81.86 6.42 134.28 169.06 298.81 247.59 207.68 144.99
2009 215.32 221.89 246.91 177.40 104.61 260.59 187.95 74.93 281.28 69.76 163.24 15.17 14.77 90.33 2.04 7.75 16.85 76.06 195.28 117.77 163.71 339.03 215.74 132.47
2010 268.58 128.58 320.33 113.04 178.04 271.46 92.93 56.07 189.91 155.74 135.70 185.14 183.12 118.39 124.64 170.23 208.85 241.01 93.56 400.72 206.89 230.52 235.86 124.37
2011 223.14 79.90 124.75 108.51 108.96 211.17 126.25 179.13 126.74 80.88 104.02 73.73 51.54 32.93 0.29 3.69 12.88 6.20 16.57 245.68 138.10 298.32 94.65 255.05
2012 238.08 152.90 150.08 230.85 153.46 111.30 263.04 142.44 152.90 83.21 102.83 2.49 10.69 9.18 20.54 16.21 11.09 6.67 51.76 280.44 171.67 292.17 335.91 182.95
2013 515.66 110.63 204.89 138.05 178.02 190.67 156.39 170.41 234.51 159.15 156.05 29.50 313.64 52.82 34.44 128.10 22.16 20.73 10.58 222.34 300.06 47.57 202.41 329.28
2014 445.55 221.61 303.93 108.62 89.14 226.27 200.68 166.54 188.71 75.86 39.41 129.50 201.81 86.38 124.41 17.66 1.25 6.90 16.10 148.38 187.40 301.12 157.41 242.93
2015 223.48 155.16 273.68 140.46 203.22 208.92 134.67 160.98 128.68 19.67 104.10 0.00 35.44 15.37 4.97 0.11 0.21 4.19 5.93 83.70 109.73 304.27 281.73 159.66
2016 195.46 84.13 330.44 125.60 242.95 219.66 213.41 226.07 167.21 104.28 93.23 119.35 141.69 137.00 72.19 122.90 150.78 168.40 189.52 205.45 191.97 242.17 242.22 57.20
2017 142.35 175.68 318.18 140.58 188.38 159.78 171.03 150.13 73.28 175.95 62.22 120.04 28.63 93.20 55.55 26.21 7.55 162.24 181.32 165.71 236.13 168.11 199.97 114.05
2018 92.55 222.88 116.60 260.61 120.35 186.92 189.22 149.57 20.33 178.23 27.11 149.88 0.00 0.00 0.11 23.07 52.59 77.27 65.72 153.63 339.86 41.52 260.17 118.82
2019 175.79 237.45 121.44 194.39 184.59 184.37 68.29 286.70 117.47 28.97 30.10 3.46 5.95 0.60 0.00 2.26 0.00 29.13 37.21 5.49 105.27 47.77 175.58 266.37
2020 199.71 210.33 304.60 199.48 233.17 292.65 141.03 223.77 182.08 186.76 91.20 68.24 84.73 42.53 59.03 73.14 61.21 150.68 164.55 238.29 133.29 281.93 316.99 155.39
2021 126.51 208.20 208.58 278.77 79.97 225.30 266.18 28.32 157.08 47.13 79.62 167.45 30.47 115.39 98.43 51.49 145.74 141.48 42.20 295.13 205.64 300.25 146.02 268.84
2022 77.76 135.57 138.56 208.14 238.48 94.25 65.13 287.63 133.13 214.32 195.02 86.94 130.45 35.26 141.92 54.29 159.58 115.52 176.10 241.68 315.86 99.39 186.50 255.13
2023 79.87 128.73 197.90 232.12 121.99 255.17 112.29 170.70 201.41 9.13 67.64 118.19 137.91 3.81 19.14 16.21 2.19 19.17 105.49 44.63 191.80 193.23 162.24 104.77
2024 263.15 179.62 211.01 168.97 382.69 91.56 143.15 242.61 166.47 38.80 96.80 99.26 133.74 0.00 40.42 3.58 46.05 34.55 107.29 75.05 225.01 373.96 407.22 175.33
2025 145.23 386.02 83.81 220.87 321.13 127.36 207.48 69.08 87.58 173.53 100.54 145.74 236.70 16.24 112.09 147.26 132.47 176.70 – – – – – –

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 79.45133.75124.08117.65101.51124.33111.10115.6376.3328.0254.8212.7910.568.101.905.094.576.8516.6381.64135.39122.12148.11123.53
R80mm/hari 5.308.368.868.406.777.777.417.715.091.753.650.850.700.510.130.320.300.461.115.109.038.149.877.72
Reff Padimm/hari 3.715.856.205.884.745.445.185.403.561.232.560.600.490.350.090.220.210.320.783.576.325.706.915.40
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.