HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Tuwel, Kec. Bojong, Tegal, Prov. Jawa Tengah

GPM01D_E10915_S0715
Panjang Data 28 tahun tersedia
R80 Rata-rata 5.57 mm/hari
Reff Padi Rata-rata 3.90 mm/hari
Reff Padi Maksimum 8.89 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 171.95 161.99 136.21 231.79 263.11 173.21 161.45 131.02 157.25 70.32 101.64 81.92 94.71 146.92 56.66 87.19 41.27 128.83 115.01 194.45 230.70 218.56 93.57 276.96
1999 145.35 351.05 139.79 256.25 129.29 241.81 185.27 40.87 181.37 19.63 93.69 11.39 82.13 15.92 57.59 34.34 4.78 51.87 125.57 184.67 177.96 199.31 148.16 259.11
2000 173.66 278.57 213.27 148.78 219.64 192.60 219.28 186.25 181.00 64.12 107.09 49.51 28.76 53.26 10.64 44.68 13.36 70.01 58.34 230.53 304.13 207.65 154.98 123.04
2001 182.41 266.20 176.51 176.88 233.98 211.67 267.76 162.22 84.58 55.78 184.48 10.29 21.23 75.70 12.10 18.83 43.88 58.92 140.88 330.66 211.49 318.22 100.56 204.68
2002 116.41 384.68 146.27 192.13 189.76 180.95 173.85 114.25 158.27 26.16 52.32 12.49 33.82 49.33 17.55 12.54 11.87 19.19 28.40 57.56 197.25 141.33 202.73 190.32
2003 65.14 371.46 237.41 293.83 351.84 120.98 100.06 108.57 118.77 28.80 20.08 28.04 17.57 18.48 6.20 42.75 28.00 31.50 40.56 157.82 63.24 213.64 192.25 226.97
2004 157.66 374.25 203.84 188.67 259.51 159.20 148.74 153.98 116.60 153.22 63.75 9.40 91.51 38.10 23.08 11.41 35.65 45.25 8.60 100.81 149.70 280.28 179.28 315.45
2005 230.93 302.67 144.98 231.24 265.38 212.29 184.59 96.77 143.15 94.10 147.06 108.96 101.13 29.45 42.38 52.76 21.79 222.47 30.81 302.31 57.35 242.86 124.63 315.39
2006 310.33 283.41 197.15 275.10 151.50 228.08 219.72 89.06 78.86 147.52 42.63 14.41 7.30 17.12 18.12 10.02 8.28 4.62 6.77 38.84 89.11 111.58 139.92 250.66
2007 18.51 262.02 243.54 194.67 139.32 229.88 230.74 184.15 81.24 148.54 110.41 27.92 4.55 43.37 8.65 30.71 11.97 17.34 10.19 178.89 356.79 59.02 248.92 274.27
2008 142.01 215.81 201.27 248.56 187.29 237.94 166.96 120.54 36.27 85.78 37.71 16.11 24.77 13.77 34.01 33.84 41.01 20.76 190.46 95.00 190.98 273.09 198.96 249.15
2009 173.79 290.49 246.31 202.01 129.60 163.67 196.08 73.24 161.22 177.31 122.89 24.27 22.18 43.39 9.07 24.15 7.67 42.41 80.84 128.70 133.86 189.36 128.24 183.94
2010 209.56 309.08 170.67 200.49 187.85 307.63 106.77 286.74 231.65 195.18 203.32 124.67 92.36 100.69 85.80 171.21 182.89 220.42 127.51 245.30 166.23 182.13 226.33 247.94
2011 126.29 146.35 148.54 245.13 184.06 190.96 250.61 137.03 203.13 49.39 33.44 45.42 20.03 81.17 14.44 10.62 2.71 9.25 5.93 161.87 236.71 199.94 143.60 276.43
2012 295.91 208.79 190.02 199.17 207.95 155.95 227.51 100.16 125.17 66.91 58.87 2.56 2.20 20.93 0.62 8.13 1.14 1.52 57.97 137.27 148.97 229.27 222.75 274.67
2013 247.99 249.42 231.19 178.10 230.99 131.90 214.64 100.12 94.56 207.59 199.30 107.80 236.60 37.44 22.97 59.70 16.63 3.41 1.09 131.59 150.03 80.83 207.52 200.96
2014 247.81 260.37 160.01 231.53 219.47 164.87 272.26 105.69 136.34 102.90 34.48 157.82 147.73 95.91 85.58 6.45 4.36 4.22 17.44 100.55 125.44 218.57 195.84 240.14
2015 166.13 305.79 286.61 142.95 284.71 139.29 144.62 180.93 206.03 3.37 38.28 0.00 32.42 2.08 6.21 0.03 0.00 9.14 0.48 14.39 99.48 193.27 232.06 158.10
2016 114.10 234.57 255.95 213.48 154.37 206.31 147.10 118.41 176.15 84.22 101.32 101.30 145.30 182.05 42.48 122.25 88.03 330.12 210.95 201.13 173.96 171.86 201.23 214.97
2017 210.55 252.23 242.12 216.55 142.25 214.08 200.01 123.19 83.43 111.60 47.77 88.01 26.96 39.31 1.23 4.85 0.89 128.15 162.51 228.39 158.16 181.41 140.06 239.20
2018 142.23 140.42 263.71 419.71 273.10 116.29 161.94 158.96 21.92 102.38 2.22 56.62 0.76 0.39 7.56 0.25 4.61 26.68 21.75 103.89 153.55 155.51 259.65 114.61
2019 156.53 365.37 243.20 246.49 182.78 211.24 201.15 182.92 123.60 12.93 8.23 0.43 14.82 0.44 1.06 0.11 0.00 12.01 27.40 19.65 90.49 93.35 184.91 244.73
2020 288.98 136.72 241.82 361.44 344.69 281.48 240.51 140.57 90.99 159.82 52.37 67.46 99.77 1.54 63.65 19.04 38.85 112.07 99.27 310.56 181.77 221.62 292.92 259.57
2021 247.91 191.15 264.44 324.48 237.74 245.64 220.48 36.93 103.45 57.42 22.97 142.93 18.50 60.88 62.77 37.75 107.84 96.68 12.61 234.52 218.68 231.25 112.69 359.58
2022 244.20 231.18 274.81 109.24 183.05 257.25 103.05 239.21 134.03 158.78 147.33 101.92 217.64 31.25 115.71 17.69 122.74 156.63 192.25 168.25 215.75 193.08 118.12 220.70
2023 123.23 267.19 219.22 196.92 132.07 291.72 139.48 100.84 137.31 3.93 15.84 51.69 108.79 1.70 2.34 0.00 0.00 0.00 32.25 32.14 181.54 147.83 182.82 176.30
2024 237.60 181.27 247.91 166.14 283.80 136.61 189.83 167.61 56.83 77.34 112.11 40.00 78.18 1.03 50.84 2.30 50.14 64.45 79.48 64.59 225.49 160.30 232.76 169.06
2025 170.07 390.59 103.92 264.95 176.01 207.23 152.41 129.69 197.64 155.30 57.20 94.99 113.50 3.25 131.36 87.31 130.14 184.97 – – – – – –

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 125.67189.17148.08177.86149.65152.61146.6099.4582.9928.2731.3511.1717.022.006.214.342.398.239.5561.77115.05145.23126.80180.88
R80mm/hari 8.3811.8210.5812.709.989.549.776.635.531.772.090.741.130.130.410.270.160.550.643.867.679.688.4511.30
Reff Padimm/hari 5.868.287.408.896.986.686.844.643.871.241.460.520.790.090.290.190.110.380.452.705.376.785.927.91
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.