HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Nyamplungsari, Kec. Petarukan, Pemalang, Prov. Jawa Tengah

GPM01D_E10945_S0685
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.87 mm/hari
Reff Padi Rata-rata 3.41 mm/hari
Reff Padi Maksimum 10.30 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 110.23 231.53 127.04 344.00 248.24 109.72 161.91 105.49 185.98 21.76 78.56 59.99 75.32 165.19 85.23 35.99 8.48 135.62 88.55 167.90 141.72 270.82 108.23 283.60
1999 221.12 331.70 234.49 300.20 163.00 151.27 131.24 45.48 103.65 21.49 88.22 23.91 60.79 37.12 61.46 25.49 0.13 53.82 127.07 126.03 123.15 198.65 158.65 235.67
2000 270.54 310.11 265.81 105.06 206.15 169.97 106.31 163.07 101.57 106.10 121.01 46.17 57.80 13.79 18.55 10.86 11.77 70.29 83.74 147.29 191.09 307.68 128.42 149.32
2001 278.96 301.70 232.20 235.31 280.74 189.51 254.68 125.60 88.75 33.26 147.29 15.29 58.43 25.18 0.70 6.44 43.02 44.51 173.16 147.44 100.99 355.96 90.66 248.06
2002 191.50 342.23 276.51 144.72 248.91 121.50 127.50 131.32 211.06 14.78 57.76 1.33 68.04 30.03 2.75 1.58 0.75 3.75 2.55 9.11 53.63 182.24 141.59 129.22
2003 84.78 371.72 243.72 397.68 291.49 127.17 87.91 129.56 109.84 12.20 23.25 21.88 4.18 1.19 3.72 2.93 30.87 49.81 65.43 66.44 30.52 161.03 107.76 344.39
2004 310.33 274.80 256.96 226.08 264.69 135.08 155.10 143.54 94.80 107.57 65.96 3.20 44.85 42.02 17.07 4.78 23.21 64.09 7.52 60.08 40.18 323.08 174.31 290.26
2005 169.41 333.15 241.12 124.85 279.76 179.75 122.13 152.40 144.90 38.32 142.57 116.13 53.84 52.00 52.76 2.29 15.79 139.40 33.75 196.88 17.75 218.85 124.08 367.59
2006 252.05 438.44 206.41 232.97 159.93 205.19 151.10 107.77 32.25 167.86 26.56 4.14 5.51 15.23 0.20 0.90 0.84 0.00 16.02 12.33 18.74 132.13 73.32 237.56
2007 15.72 376.38 204.28 203.25 183.23 119.46 158.39 148.51 123.92 62.77 88.83 40.71 7.02 64.86 0.47 70.83 0.45 11.94 57.03 84.19 236.61 61.17 157.94 406.34
2008 137.56 357.22 237.08 331.69 193.11 148.48 127.45 207.12 40.37 42.93 49.76 2.50 8.61 3.43 55.69 43.20 16.44 4.60 123.73 132.35 112.55 244.69 225.55 243.25
2009 244.19 235.34 274.85 194.75 112.74 78.97 121.01 82.53 145.82 194.90 118.50 3.73 47.85 10.37 1.23 9.92 9.29 2.39 27.33 27.93 65.85 132.49 70.02 198.41
2010 257.50 199.73 147.73 182.96 163.22 301.87 121.74 226.56 96.82 317.89 201.07 194.09 72.32 96.56 87.86 167.01 154.93 137.64 62.92 196.40 132.82 134.85 228.97 227.15
2011 123.38 278.28 242.39 244.64 201.47 142.37 169.46 92.53 218.50 8.73 39.11 69.06 53.54 29.87 3.39 1.45 61.43 8.11 0.70 113.52 232.31 113.08 100.91 272.92
2012 286.30 262.14 240.43 134.22 253.55 126.08 182.86 62.30 118.72 8.34 75.97 2.73 4.27 30.41 0.15 11.51 0.13 5.64 33.74 110.29 137.51 142.97 222.25 243.34
2013 451.31 187.18 115.63 275.25 228.87 66.66 221.96 53.01 71.74 184.35 201.13 136.09 185.19 19.96 21.37 110.55 2.83 2.55 5.33 65.05 67.41 119.02 256.20 178.77
2014 261.82 420.26 214.13 186.14 225.44 131.90 161.56 62.78 88.17 121.25 38.76 135.07 133.15 102.04 63.52 16.46 0.00 0.00 40.37 20.05 42.86 162.58 235.82 214.77
2015 254.21 320.38 314.99 110.57 272.99 105.03 88.78 151.06 181.91 1.60 22.93 0.22 7.77 0.00 1.98 0.00 0.00 11.81 1.13 2.68 43.91 123.74 170.36 263.25
2016 62.07 323.97 261.78 332.05 127.85 102.04 107.58 106.36 97.07 84.91 65.89 80.41 78.63 203.92 63.47 74.89 133.81 299.01 167.09 191.08 118.32 145.84 186.89 258.02
2017 258.03 246.32 285.96 156.44 145.37 163.98 122.73 109.63 70.44 99.49 35.53 84.78 10.71 20.87 0.20 2.06 5.44 86.43 122.77 200.05 102.70 214.23 112.00 213.08
2018 166.28 132.87 318.90 360.06 208.49 129.16 114.14 121.87 20.29 76.97 1.13 47.64 0.04 0.00 0.66 0.00 22.76 4.48 25.16 13.80 126.39 146.98 151.46 158.04
2019 141.36 453.55 237.93 167.82 165.99 233.20 174.90 141.47 102.32 1.18 31.39 0.00 7.18 20.15 0.00 7.70 0.00 21.30 6.47 1.28 86.79 14.04 142.17 299.28
2020 355.80 165.38 236.01 447.25 422.37 215.45 130.80 125.96 120.52 146.18 52.71 12.80 84.96 15.01 107.70 11.31 65.46 103.66 52.59 251.23 112.51 198.76 295.56 227.53
2021 192.52 257.07 309.24 426.88 221.77 210.19 100.08 72.91 82.24 61.35 13.52 151.79 10.33 16.29 113.70 5.11 67.72 104.03 10.53 140.34 200.19 182.65 151.14 261.31
2022 289.29 251.64 254.14 136.90 285.69 111.04 55.48 261.26 47.87 177.54 64.84 87.89 194.15 32.27 30.73 42.44 131.89 66.24 174.31 135.67 159.78 152.95 57.63 288.05
2023 139.43 306.78 333.99 260.45 162.47 143.66 117.13 66.88 101.78 6.65 47.74 39.24 50.33 6.19 2.75 0.00 3.02 6.95 2.85 61.28 87.70 159.37 177.54 81.03
2024 245.34 189.65 219.54 144.35 383.29 81.24 179.54 182.73 35.25 87.73 116.91 42.03 56.20 3.30 46.02 4.77 30.68 76.79 69.87 39.09 176.02 108.88 247.12 188.86
2025 175.98 503.11 148.17 249.32 138.71 252.80 81.21 165.38 108.08 212.43 74.00 101.29 132.55 1.24 162.72 59.26 149.75 162.17 – – – – – –

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 134.72225.17205.98142.86161.96108.78105.0671.7065.9211.5030.423.117.143.400.621.550.394.336.0117.5543.49121.85105.02184.82
R80mm/hari 8.9814.0714.7110.2010.806.807.004.784.390.722.030.210.480.210.040.100.030.290.401.102.908.127.0011.55
Reff Padimm/hari 6.299.8510.307.147.564.764.903.353.080.501.420.140.330.150.030.070.020.200.280.772.035.694.908.09
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.