HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Nusawungu, Kec. Nusawungu, Cilacap, Prov. Jawa Tengah

GPM01D_E10935_S0765
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.44 mm/hari
Reff Padi Rata-rata 3.10 mm/hari
Reff Padi Maksimum 7.30 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 45.02 200.35 186.13 207.83 344.67 156.24 138.93 211.65 160.84 83.63 172.85 66.34 192.32 106.78 124.48 13.30 5.03 197.81 69.38 361.22 430.75 147.19 40.10 359.09
1999 208.69 263.71 78.60 262.13 307.46 188.83 176.46 89.18 165.56 6.77 89.59 1.46 19.54 6.00 3.20 3.85 0.33 22.64 117.70 222.19 287.49 108.12 111.96 392.89
2000 296.05 204.00 144.96 206.32 190.98 184.78 196.56 266.97 212.57 88.47 90.02 46.49 5.02 16.84 3.06 62.41 18.54 52.66 163.76 265.89 425.04 163.38 193.24 84.64
2001 182.05 279.05 288.41 57.64 126.95 402.59 281.70 165.17 68.83 77.17 196.67 1.54 35.66 75.15 0.00 15.96 15.83 4.59 230.18 611.64 285.75 275.35 173.31 166.07
2002 82.94 338.49 236.72 98.04 59.07 244.36 176.70 129.67 132.98 23.27 34.77 4.27 7.85 16.40 10.95 7.96 2.71 6.21 8.02 56.22 237.74 176.94 161.23 243.09
2003 121.07 272.59 276.27 234.33 327.47 170.64 100.06 77.30 158.85 12.26 20.09 14.25 3.67 3.50 6.82 3.51 5.80 8.81 29.00 298.92 73.49 295.22 391.72 127.44
2004 138.04 281.67 161.42 247.77 247.68 179.89 118.18 45.17 10.74 393.17 75.76 1.56 76.08 52.79 7.49 4.67 4.78 8.13 6.70 106.51 200.85 363.07 200.94 371.61
2005 272.96 289.09 152.47 290.77 161.11 366.47 203.79 102.30 33.12 206.38 31.54 228.46 146.25 52.23 26.07 23.56 4.72 251.50 49.60 344.45 74.26 363.62 248.80 283.57
2006 266.76 291.80 129.06 320.00 247.62 203.00 191.92 107.43 62.34 160.75 40.78 0.75 2.02 2.19 0.80 2.59 2.21 1.61 2.79 5.56 119.18 65.65 68.29 255.65
2007 18.84 197.46 150.09 301.02 86.50 307.18 164.78 256.47 170.42 84.64 41.88 34.47 1.10 3.94 5.36 6.97 0.67 3.85 1.21 261.97 464.93 24.44 281.44 282.52
2008 111.04 110.67 245.35 215.74 91.20 239.67 132.46 74.16 52.20 9.50 30.91 2.83 1.50 3.56 2.01 7.85 17.28 13.34 136.55 176.28 352.52 187.61 203.06 77.39
2009 121.09 364.13 135.90 284.95 81.09 184.11 268.07 49.80 115.18 236.99 75.15 5.90 1.89 35.94 4.73 5.96 10.29 14.40 37.37 364.38 124.61 227.65 182.28 196.97
2010 170.90 213.88 259.53 125.16 331.29 214.25 182.59 155.03 201.39 280.26 242.14 58.74 174.36 64.95 41.29 187.69 242.34 225.88 98.35 374.08 251.43 165.26 446.91 164.80
2011 151.79 140.81 205.15 166.20 124.61 204.87 227.11 169.15 232.48 90.25 53.98 6.09 17.92 32.20 3.08 4.27 2.35 2.24 9.35 137.74 237.71 287.74 131.02 264.31
2012 267.74 204.31 123.71 243.02 280.41 87.18 215.99 94.36 189.33 57.46 40.93 1.68 1.22 6.39 1.41 4.21 4.80 0.09 103.19 109.83 85.65 405.21 289.43 252.81
2013 283.03 195.86 89.81 317.32 146.86 174.50 196.80 111.89 39.51 301.37 264.53 118.70 304.97 4.03 1.08 1.11 8.33 4.02 3.40 112.99 168.75 106.89 116.00 320.57
2014 393.00 172.15 158.60 189.24 176.31 158.87 212.86 107.74 135.02 82.21 8.92 192.04 229.02 24.16 41.49 8.73 0.50 0.19 1.24 81.59 236.09 221.00 191.81 320.04
2015 103.63 283.72 315.34 66.01 285.23 155.22 126.18 180.74 226.96 15.25 36.46 0.08 0.00 0.00 1.16 0.00 0.43 9.59 0.00 3.49 120.29 250.42 393.02 107.27
2016 107.81 229.62 328.49 141.42 47.37 227.03 184.38 130.02 286.75 88.00 111.98 134.03 232.67 83.04 33.28 101.12 51.14 409.29 297.64 268.18 156.51 320.37 270.74 168.14
2017 193.95 237.91 195.63 236.15 96.20 239.61 137.79 205.37 43.59 114.00 51.18 84.06 15.85 27.52 0.00 3.25 0.34 143.14 143.73 353.70 96.73 289.69 128.44 254.50
2018 220.05 117.11 67.48 370.21 235.31 148.08 208.62 111.14 5.56 27.73 0.00 23.88 3.25 0.61 0.64 0.69 5.33 3.06 0.56 4.10 369.84 133.42 296.37 110.67
2019 175.93 275.65 290.92 176.97 233.83 235.95 166.86 138.85 62.48 0.02 15.20 0.00 12.60 0.00 0.48 1.56 0.81 0.00 5.18 16.86 200.67 12.21 153.66 163.50
2020 245.81 88.50 200.95 328.11 381.07 229.59 121.08 167.00 89.20 269.34 62.28 17.46 55.53 2.28 72.98 2.21 23.34 56.03 43.03 422.63 259.80 265.69 345.27 234.11
2021 242.59 145.41 221.78 335.31 251.64 147.47 233.81 3.16 12.88 32.34 41.75 203.51 61.28 3.18 46.98 15.72 125.66 54.28 7.77 238.29 285.74 247.91 138.16 306.61
2022 160.49 216.59 211.49 114.74 287.08 365.80 64.50 246.18 108.17 189.70 129.34 78.75 161.96 9.29 152.37 6.75 235.75 71.30 232.38 174.29 348.81 202.99 192.87 204.38
2023 74.37 231.73 164.45 172.85 68.61 261.03 181.18 93.86 207.07 5.80 15.28 71.28 39.85 0.00 0.00 0.00 0.00 0.00 4.13 4.80 136.82 170.87 235.34 91.83
2024 207.89 231.70 234.95 91.65 396.35 25.86 123.81 237.56 1.86 43.62 109.92 2.50 73.36 0.00 16.54 2.44 53.71 19.40 6.87 221.77 287.22 259.36 330.44 163.08
2025 259.61 204.80 77.89 350.14 215.28 159.67 121.37 88.67 279.01 222.90 98.83 53.31 17.88 1.30 67.33 145.06 156.75 236.45 – – – – – –

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 106.97166.80127.99123.0890.26156.04123.3286.3938.2314.6528.751.561.991.160.772.080.632.113.1540.48119.84123.30129.99120.73
R80mm/hari 7.1310.429.148.796.029.758.225.762.550.921.920.100.130.070.050.130.040.140.212.537.998.228.677.55
Reff Padimm/hari 4.997.306.406.154.216.835.754.031.780.641.340.070.090.050.040.090.030.100.151.775.595.756.075.28
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.