HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Kroya, Kec. Kroya, Indramayu, Prov. Jawa Barat

GPM01D_E10805_S0655
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.83 mm/hari
Reff Padi Rata-rata 2.68 mm/hari
Reff Padi Maksimum 7.82 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 101.79 142.75 163.26 279.50 109.53 291.07 168.39 95.75 137.22 69.10 126.67 19.98 122.50 50.19 27.17 49.41 2.79 126.00 27.26 246.52 193.08 209.56 85.64 180.53
1999 164.80 269.89 150.27 149.99 126.78 214.81 321.15 8.73 188.84 21.25 133.98 1.01 38.25 31.09 19.19 8.68 1.25 4.56 45.58 243.70 185.54 293.66 63.77 288.23
2000 112.98 316.15 158.05 46.61 71.52 237.73 134.01 153.45 144.20 29.48 62.28 93.27 26.74 12.79 21.38 0.32 0.18 24.81 21.87 118.62 94.70 185.19 95.65 134.15
2001 218.51 204.85 207.46 99.79 118.93 250.78 310.45 54.31 77.19 56.32 173.79 3.16 47.78 41.27 0.91 3.04 35.91 34.92 113.30 148.97 131.99 422.62 138.14 152.29
2002 151.45 377.23 177.89 126.96 133.55 230.88 220.63 70.25 107.68 4.30 8.37 1.22 28.58 37.48 17.56 3.85 5.98 3.00 0.01 4.47 5.68 143.98 101.09 299.17
2003 78.84 146.63 194.07 243.68 223.20 74.69 79.27 62.31 124.65 9.95 0.15 46.91 2.50 0.40 0.00 0.69 5.79 43.28 75.33 79.34 33.76 127.84 125.82 108.64
2004 226.71 255.56 165.44 233.82 309.12 138.62 97.30 66.26 70.15 112.50 49.19 4.26 42.99 11.97 2.55 0.38 3.19 7.87 0.00 23.54 31.01 231.80 150.21 147.37
2005 228.62 213.28 175.31 233.54 233.69 210.65 228.06 67.93 82.76 10.58 82.99 83.27 92.89 16.32 32.89 4.64 10.80 85.81 28.68 127.77 30.30 149.07 166.14 171.76
2006 260.57 230.59 168.53 293.69 155.62 131.73 156.92 89.65 82.35 100.33 43.06 2.57 0.50 1.71 0.11 0.00 4.45 0.83 0.00 0.13 1.36 78.16 135.66 257.58
2007 34.87 323.54 189.01 306.41 175.99 142.27 62.73 357.04 59.98 53.76 8.99 102.93 4.12 6.16 0.00 8.46 2.20 0.02 20.76 83.12 149.78 114.74 236.98 210.88
2008 207.59 240.92 132.06 257.78 195.20 231.76 106.10 143.97 50.71 3.45 45.61 0.63 2.09 0.99 26.78 2.70 12.77 0.01 27.29 104.32 88.37 305.87 329.96 211.53
2009 166.34 137.93 204.72 208.08 237.46 60.48 105.14 89.35 93.43 140.89 96.42 5.24 9.71 16.02 0.00 0.00 10.84 3.43 86.08 21.08 76.51 164.32 28.38 217.89
2010 160.52 238.09 197.25 251.86 169.00 353.14 234.31 48.24 307.41 138.22 140.75 101.99 90.41 84.82 48.53 71.34 140.19 139.92 88.30 187.25 222.44 131.69 172.23 156.83
2011 43.00 118.98 163.27 57.73 161.11 151.41 304.19 121.93 165.75 34.04 37.74 25.97 13.31 5.88 0.00 1.98 0.59 0.97 4.23 78.50 195.66 194.07 74.22 345.92
2012 227.36 186.07 168.92 151.97 236.23 57.75 217.37 63.98 104.28 14.74 76.70 0.10 2.11 21.14 0.00 10.54 0.00 2.25 1.12 29.88 75.82 181.13 165.43 317.62
2013 245.82 167.56 309.53 122.76 262.37 93.77 275.45 89.94 97.95 158.89 112.65 100.70 194.42 42.89 14.60 9.59 0.54 16.63 0.00 69.23 99.68 69.73 242.44 207.76
2014 336.63 281.91 78.85 277.55 157.65 123.91 221.92 81.51 96.01 82.22 17.56 83.76 64.09 86.87 1.33 1.58 0.00 0.00 0.03 26.38 72.93 156.71 157.83 221.03
2015 78.39 272.54 277.63 102.43 114.63 147.31 99.50 196.53 108.96 0.00 13.20 0.00 3.82 0.00 0.01 0.00 0.00 3.92 0.00 14.99 103.57 88.67 168.02 137.77
2016 53.71 279.01 378.43 109.85 181.92 180.06 127.99 131.12 60.40 155.43 52.07 105.07 44.33 67.86 29.48 69.90 57.13 176.13 177.89 159.13 196.53 105.13 183.92 77.57
2017 147.53 239.00 132.34 199.91 195.96 241.93 181.80 69.61 120.62 28.51 31.85 61.20 10.65 39.93 0.81 11.56 0.00 49.81 60.65 173.79 154.60 265.39 153.49 125.29
2018 136.58 20.78 171.10 268.86 273.32 235.36 49.70 231.21 7.12 95.79 0.35 48.61 3.09 0.00 0.28 0.22 11.13 26.95 0.56 36.89 91.82 121.16 175.62 133.23
2019 251.52 144.83 297.94 82.62 156.40 115.51 182.48 146.96 123.34 30.89 16.49 0.81 1.59 1.94 0.00 2.96 0.00 0.00 0.00 0.00 46.25 68.27 157.02 203.47
2020 222.86 123.56 266.19 291.41 214.06 328.63 234.87 82.29 86.56 130.53 29.94 21.69 75.44 6.32 22.68 23.48 17.06 40.71 29.57 252.60 72.77 181.12 263.09 136.75
2021 275.66 165.60 323.71 236.48 186.36 264.56 166.18 12.12 25.46 116.73 20.29 135.05 21.93 12.63 25.69 30.71 98.25 2.80 23.62 118.12 203.51 232.91 226.24 212.44
2022 229.81 118.39 175.06 138.48 243.41 118.50 111.45 262.49 140.98 127.28 102.06 48.30 133.15 35.06 65.06 12.28 74.50 38.56 121.19 180.84 147.57 157.96 141.10 241.51
2023 121.33 273.61 172.48 225.38 106.15 217.77 204.16 30.64 159.48 1.89 19.64 63.31 71.38 0.19 0.34 5.39 2.71 0.00 3.42 26.81 68.19 101.05 163.33 108.40
2024 252.10 129.15 288.72 120.36 303.40 51.58 142.34 92.66 13.46 83.36 62.54 18.65 150.38 0.00 0.82 2.74 12.28 80.17 2.91 14.38 132.24 166.79 165.81 69.35
2025 246.11 323.81 136.78 183.70 205.11 140.85 142.68 173.19 90.13 141.22 44.76 76.70 102.69 1.36 78.82 69.19 42.63 69.62 – – – – – –

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 97.20136.17156.49108.36125.21111.16104.0160.7160.3210.4515.831.172.970.870.000.360.140.670.0118.6441.25103.4998.91130.05
R80mm/hari 6.488.5111.187.748.356.956.934.054.020.651.060.080.200.050.000.020.010.040.001.172.756.906.598.13
Reff Padimm/hari 4.545.967.825.425.844.864.852.832.810.460.740.050.140.040.000.020.010.030.000.821.924.834.625.69
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.