HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Lebaksiu Kidul, Kec. Lebaksiu, Tegal, Prov. Jawa Tengah

GPM01D_E10915_S0705
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.90 mm/hari
Reff Padi Rata-rata 3.43 mm/hari
Reff Padi Maksimum 8.45 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 203.29 127.75 134.92 240.66 287.62 155.64 147.95 133.14 169.90 45.95 88.05 79.76 69.38 151.91 64.78 70.67 31.40 161.80 90.47 192.20 230.43 209.08 88.02 271.58
1999 160.41 348.28 125.88 297.86 113.92 224.47 175.66 34.59 148.93 26.71 90.11 4.09 91.54 13.78 51.09 21.15 2.06 46.31 129.01 134.89 157.33 190.30 92.83 264.74
2000 183.08 283.13 240.97 119.85 181.96 184.72 203.27 139.99 136.18 78.82 116.85 43.77 31.14 38.50 1.60 55.56 27.97 72.89 41.42 226.27 287.34 204.13 138.58 128.76
2001 218.70 236.56 182.66 191.27 260.62 188.93 259.50 144.56 82.28 40.10 172.23 6.01 31.51 55.06 0.00 15.50 24.68 46.05 141.69 242.02 187.19 323.10 77.49 192.01
2002 116.57 393.51 169.67 180.66 212.44 158.43 150.76 144.50 155.14 27.63 42.41 4.37 22.33 24.14 3.11 0.25 9.56 4.21 6.06 35.22 135.06 135.84 174.84 187.21
2003 66.95 347.71 197.47 355.31 351.46 102.12 87.92 95.43 96.68 28.80 15.99 25.23 7.89 3.72 1.25 2.60 31.30 17.79 25.26 186.65 28.10 209.06 131.14 252.83
2004 202.10 337.30 225.01 178.23 241.78 138.50 119.98 176.62 100.67 152.98 66.31 5.27 78.28 29.05 10.79 9.62 18.87 42.22 10.13 69.77 71.86 299.98 159.01 305.16
2005 210.98 292.48 198.14 177.16 285.47 168.57 162.57 112.96 151.70 43.14 161.43 76.95 79.36 47.40 51.18 33.60 22.40 181.55 43.78 222.45 24.22 234.31 77.23 345.57
2006 239.72 334.25 195.61 275.08 148.15 203.22 197.47 82.64 69.25 143.28 28.99 5.59 1.60 7.35 1.23 6.14 0.30 3.14 14.95 6.65 42.66 108.33 119.94 223.33
2007 10.64 291.09 252.55 181.28 159.51 183.88 158.77 204.13 79.52 131.53 99.91 28.96 4.85 39.72 10.79 26.93 3.89 3.06 19.72 144.16 279.56 62.79 200.40 313.88
2008 121.59 276.48 202.99 269.95 182.75 214.76 129.83 116.17 27.83 71.85 27.47 20.39 4.90 11.69 32.78 32.95 7.16 14.66 142.31 102.28 111.55 310.07 174.62 276.59
2009 163.56 283.74 225.79 228.89 147.36 105.38 131.95 90.20 140.07 152.50 112.27 18.03 18.78 38.98 15.12 6.14 4.54 31.02 30.67 52.47 94.58 165.26 75.27 196.65
2010 185.07 412.45 211.12 173.19 158.51 318.53 119.60 256.62 203.60 189.58 171.97 130.34 83.91 92.66 69.69 193.67 194.18 156.77 125.90 185.44 154.38 150.44 166.44 298.83
2011 87.81 192.12 166.75 233.64 206.07 167.93 228.72 110.14 198.39 26.92 18.99 40.57 43.91 43.31 1.97 3.29 5.74 5.48 4.45 131.49 215.92 164.82 106.54 297.15
2012 275.48 225.13 204.64 162.25 230.63 132.84 194.62 72.60 110.71 35.77 55.62 2.77 1.08 25.88 0.02 6.86 0.19 1.83 53.49 95.97 135.21 171.64 161.50 303.47
2013 270.13 239.99 185.77 218.59 241.08 131.09 216.76 60.50 92.89 154.21 192.61 115.97 218.68 26.86 22.78 52.79 0.61 8.45 0.17 90.32 93.76 107.05 214.33 188.84
2014 280.09 241.58 162.93 229.75 185.61 171.25 253.83 74.17 107.54 107.06 21.46 143.79 164.61 70.16 58.95 12.85 3.20 14.75 31.73 43.28 116.87 163.10 165.32 223.69
2015 170.67 333.54 286.98 128.98 298.81 96.08 112.20 179.94 182.25 0.02 21.29 0.00 18.83 0.58 5.25 0.16 0.00 4.40 0.00 15.46 115.52 120.45 194.30 159.21
2016 57.82 275.03 240.52 244.67 122.59 176.46 117.56 120.77 147.93 72.76 73.48 104.80 102.62 188.70 18.66 88.98 51.48 330.99 211.23 173.07 163.47 130.37 206.87 209.37
2017 223.08 228.76 261.01 185.06 106.56 221.83 185.55 76.94 70.66 105.88 50.91 50.13 30.80 31.00 0.00 1.82 3.36 112.51 71.21 152.74 151.52 165.34 134.19 208.22
2018 150.34 111.25 316.06 368.61 248.03 109.64 122.65 141.56 14.42 80.16 0.29 47.91 0.05 0.00 2.82 0.34 6.52 2.46 47.92 53.79 120.85 132.90 216.64 107.09
2019 162.13 344.30 308.20 145.68 175.95 195.48 176.69 173.38 59.11 7.91 7.10 0.00 19.98 0.00 0.40 0.84 0.00 12.03 25.46 0.36 76.70 64.61 113.51 282.13
2020 279.45 149.58 296.74 315.42 389.78 219.96 203.00 115.03 98.17 149.53 44.91 45.86 91.20 1.07 68.49 5.84 60.82 76.09 70.45 251.53 175.80 184.47 277.39 260.51
2021 236.18 184.22 299.92 298.59 238.38 195.96 182.24 16.66 59.94 67.72 26.41 126.34 14.31 46.78 67.86 16.05 97.50 55.09 5.71 202.67 189.30 231.06 121.00 282.29
2022 270.51 206.67 291.15 88.60 203.36 188.03 86.76 218.18 118.14 158.67 118.33 77.93 194.87 33.74 72.12 20.93 115.84 122.27 184.44 133.95 199.70 172.45 68.38 257.41
2023 143.63 256.82 246.72 188.09 140.78 244.56 131.82 90.18 109.91 1.46 21.61 33.34 75.39 1.92 0.00 0.00 0.00 0.00 4.22 29.50 113.33 150.38 176.34 116.71
2024 236.06 165.96 256.53 142.70 258.33 141.89 178.86 128.00 37.27 76.94 87.57 38.89 72.78 0.00 12.65 2.30 48.27 60.27 58.79 34.39 194.25 139.15 227.48 169.78
2025 193.50 378.26 113.01 240.26 142.60 211.91 122.75 113.10 147.32 173.50 41.00 87.66 94.21 0.78 101.12 75.11 111.89 150.95 – – – – – –

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 120.59190.54169.08158.93146.40132.49119.9076.3867.3827.4921.425.097.291.011.061.620.553.995.9234.8986.93126.4090.91180.23
R80mm/hari 8.0411.9112.0811.359.768.287.995.094.491.721.430.340.490.060.070.100.040.270.392.185.808.436.0611.26
Reff Padimm/hari 5.638.348.457.956.835.805.603.563.141.201.000.240.340.040.050.070.030.190.281.534.065.904.247.89
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.