HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Slatri, Kec. Larangan, Brebes, Prov. Jawa Tengah

GPM01D_E10895_S0695
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.21 mm/hari
Reff Padi Rata-rata 2.95 mm/hari
Reff Padi Maksimum 8.36 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 100.02 224.43 159.53 246.88 258.06 157.60 149.53 125.27 226.31 42.18 84.28 68.50 81.55 127.79 69.94 46.94 6.86 141.16 58.50 195.88 212.91 188.40 99.74 256.18
1999 204.28 327.66 151.79 265.04 107.37 216.19 196.57 22.32 123.76 12.48 72.17 14.52 83.30 19.04 46.86 19.04 0.00 49.12 89.36 159.09 141.10 238.41 105.81 210.85
2000 115.15 299.14 233.39 119.56 230.62 147.36 191.44 124.13 96.62 93.92 115.34 49.87 54.78 19.42 2.77 24.42 8.23 62.89 24.14 187.13 155.38 274.82 121.03 153.09
2001 267.02 203.20 168.11 187.49 270.69 182.55 196.73 154.77 84.63 44.02 182.69 2.90 33.41 43.10 2.11 3.34 5.32 38.73 224.81 109.17 141.51 370.09 76.48 201.09
2002 155.07 376.50 144.89 191.90 210.50 157.40 172.04 104.89 147.58 15.07 19.26 2.09 19.53 37.63 0.28 0.00 1.40 4.22 2.24 6.52 90.39 120.25 112.05 247.57
2003 104.09 336.13 200.93 322.88 361.05 86.84 61.82 122.93 80.50 23.05 6.92 21.69 5.57 0.00 3.26 1.03 27.42 31.62 43.02 82.90 28.75 174.32 118.59 228.93
2004 170.43 370.15 230.27 178.67 228.21 148.92 55.51 207.15 78.55 118.82 69.11 3.48 60.13 17.41 0.90 3.26 16.49 71.60 0.00 58.41 32.06 275.40 148.95 256.02
2005 150.81 370.62 179.46 200.86 283.86 183.85 170.41 115.41 80.03 36.53 99.61 131.06 98.81 19.47 89.86 16.33 18.61 176.82 63.91 135.30 48.47 145.42 70.48 357.03
2006 276.95 259.78 200.64 271.81 124.36 221.77 194.48 57.17 80.06 140.04 33.61 1.08 2.01 10.28 0.00 4.24 0.17 0.00 3.14 1.89 16.53 111.93 63.56 302.36
2007 15.18 274.39 206.24 208.34 172.43 177.94 151.52 178.92 64.01 139.09 84.74 40.74 4.75 32.86 2.35 27.18 0.71 4.68 33.82 87.80 164.86 17.07 130.04 361.33
2008 129.31 279.15 207.71 230.50 137.67 241.52 125.63 137.37 24.36 56.58 40.19 5.72 4.11 3.40 84.36 19.03 8.61 0.00 96.65 116.54 85.54 327.75 146.81 336.82
2009 179.59 241.11 178.46 257.53 186.57 79.87 110.05 84.44 144.61 103.21 104.25 3.06 15.25 10.24 0.00 0.30 1.19 19.05 17.25 35.11 58.58 168.12 39.75 230.82
2010 153.09 372.95 164.17 203.58 113.68 366.38 104.18 273.35 275.73 131.16 143.45 149.68 65.74 82.07 73.09 135.94 214.19 112.52 96.11 177.81 163.34 111.27 133.04 270.51
2011 66.85 167.45 214.93 164.44 203.32 187.85 315.46 49.51 199.49 15.28 22.95 48.68 7.03 14.82 5.49 0.11 2.56 2.12 0.10 113.50 214.42 114.87 73.41 330.88
2012 225.00 235.20 287.88 115.81 227.34 139.30 184.81 56.64 109.72 29.12 68.51 1.71 3.76 17.79 1.74 2.10 0.05 8.11 31.69 61.02 113.19 139.81 148.28 310.64
2013 269.59 237.91 99.63 263.75 312.34 73.14 178.64 95.88 57.58 159.78 207.43 87.19 181.27 62.53 36.50 34.50 6.56 10.21 0.00 89.70 63.52 120.02 216.10 169.35
2014 293.29 197.44 114.04 276.04 189.68 129.64 228.08 53.81 81.46 128.18 11.60 174.67 160.09 63.39 48.61 25.07 0.78 0.64 99.49 11.88 78.18 138.94 212.07 170.43
2015 193.16 290.63 268.37 148.11 300.79 74.67 140.88 170.57 163.30 2.76 17.61 0.00 2.40 0.01 2.36 0.00 0.00 5.38 0.00 14.94 130.45 68.10 142.90 209.55
2016 97.11 287.31 278.58 226.64 137.92 129.90 109.07 115.71 88.22 99.44 56.50 98.67 84.41 137.41 52.36 31.03 51.99 298.90 183.14 156.63 160.37 155.91 212.17 194.47
2017 260.20 216.98 221.75 190.37 133.32 218.73 148.66 88.98 65.14 97.01 47.73 49.95 35.62 16.77 0.52 0.98 0.00 59.21 38.11 71.44 123.62 200.70 156.09 145.18
2018 151.30 78.57 268.71 410.98 279.84 85.34 126.23 125.33 7.99 79.61 0.53 47.79 0.00 0.00 1.09 0.00 3.21 2.79 48.89 38.71 104.24 89.25 174.81 128.96
2019 134.82 338.13 371.53 93.36 192.31 167.64 276.59 129.90 39.19 5.92 22.56 0.00 20.39 0.00 0.00 1.32 1.07 0.00 11.84 0.00 58.58 39.06 113.32 357.83
2020 262.27 143.63 292.52 379.28 345.10 231.74 205.05 132.37 89.48 172.51 60.29 21.07 104.49 2.18 36.68 19.74 47.26 51.85 52.68 241.25 153.73 156.17 230.59 342.15
2021 239.51 187.46 261.17 327.73 247.10 196.35 165.74 21.57 25.70 63.50 17.60 132.64 12.93 22.72 39.45 8.30 93.00 35.31 4.27 141.28 152.06 244.08 131.47 246.06
2022 300.83 185.62 294.62 85.61 219.35 175.48 66.87 247.97 70.40 168.57 101.08 74.00 205.63 28.16 77.42 11.33 113.11 76.09 182.08 119.53 198.53 135.88 68.08 245.83
2023 162.60 259.26 218.50 183.43 135.51 236.18 176.98 73.14 119.61 0.27 30.53 48.17 58.01 4.72 0.00 0.00 0.00 0.00 2.01 29.95 114.17 113.74 147.17 86.75
2024 233.06 192.01 236.95 148.30 310.57 74.40 193.66 85.56 50.47 80.87 69.94 27.94 64.12 0.49 6.31 7.40 36.50 61.26 31.40 19.33 237.53 83.56 198.21 173.05
2025 154.50 428.17 102.04 278.02 119.37 240.44 102.00 98.66 110.77 143.65 51.33 51.74 110.88 0.81 92.37 94.29 68.59 128.40 – – – – – –

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 112.93191.10157.98148.26135.0786.54108.0957.0656.1615.2318.932.744.620.750.470.260.141.822.1517.5758.58102.4675.25170.00
R80mm/hari 7.5311.9411.2810.599.005.417.213.803.740.951.260.180.310.050.030.020.010.120.141.103.916.835.0210.62
Reff Padimm/hari 5.278.367.907.416.303.795.042.662.620.670.880.130.220.030.020.010.010.080.100.772.734.783.517.44
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.