HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Karangmalang, Kec. Kedungbanteng, Tegal, Prov. Jawa Tengah

GPM01D_E10925_S0695
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.65 mm/hari
Reff Padi Rata-rata 3.26 mm/hari
Reff Padi Maksimum 8.79 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 119.01 175.62 135.65 266.85 259.69 130.42 123.88 131.97 181.27 23.85 86.92 60.09 77.87 152.10 59.57 75.80 21.48 129.61 74.93 224.72 232.02 210.52 89.08 287.28
1999 181.01 350.54 168.72 278.12 134.67 192.16 160.42 34.56 120.36 17.73 95.49 8.22 73.26 29.23 47.49 23.71 1.11 39.88 133.33 79.26 109.89 206.21 114.75 240.40
2000 222.32 288.08 264.59 95.25 190.30 190.53 131.39 150.76 110.60 88.33 112.30 52.31 43.00 22.95 4.90 14.70 29.46 55.63 43.53 204.99 221.14 256.77 111.54 151.21
2001 262.44 221.17 155.36 260.99 345.72 165.03 204.79 181.11 63.46 52.32 159.51 2.75 39.61 24.20 0.34 6.01 63.22 43.98 162.66 188.49 124.96 346.03 64.27 251.63
2002 140.54 373.89 246.89 122.14 189.41 154.16 134.28 183.19 159.14 30.23 24.84 3.47 40.92 38.19 0.00 0.00 2.09 1.27 3.88 38.82 72.18 154.32 139.72 160.79
2003 83.68 333.79 260.85 343.85 344.49 95.92 95.98 96.50 104.79 15.03 21.73 22.89 10.63 0.68 0.78 1.72 29.13 31.99 57.66 43.76 27.57 179.17 93.66 302.27
2004 231.12 327.32 259.85 164.38 277.46 108.49 72.40 176.77 72.23 156.62 68.83 3.95 67.61 23.21 19.05 5.30 16.53 56.91 1.44 62.34 27.81 325.21 166.66 299.91
2005 170.65 314.88 198.42 185.10 372.31 106.57 159.77 116.49 138.08 33.69 145.68 96.98 68.55 49.24 32.82 7.94 14.73 181.16 37.07 194.84 35.11 192.21 89.06 355.02
2006 227.52 361.76 204.21 253.43 131.27 219.52 177.72 89.68 44.76 154.29 31.62 3.18 0.71 5.14 0.13 1.33 0.43 1.86 18.11 6.49 17.84 119.88 74.51 239.20
2007 20.36 334.02 253.95 171.53 174.36 139.68 124.68 184.55 91.15 102.56 80.93 32.03 12.00 55.09 1.78 37.76 3.41 6.20 14.11 90.53 249.63 47.64 158.00 377.30
2008 129.32 333.03 205.48 350.30 195.28 159.86 111.99 172.00 37.49 51.11 38.54 8.50 5.14 2.28 71.28 23.61 10.60 0.18 120.23 98.50 76.75 316.23 184.40 275.61
2009 175.92 288.05 236.64 227.55 160.81 64.84 97.31 120.83 157.35 123.55 124.37 0.77 26.70 14.59 0.23 1.68 14.38 2.53 41.33 53.44 83.83 141.97 63.43 197.61
2010 204.76 255.57 142.61 207.35 170.09 283.14 132.40 235.21 155.66 206.07 194.42 132.54 61.10 94.27 86.78 146.54 164.45 148.57 106.14 177.35 134.68 132.20 157.33 274.23
2011 81.37 222.53 215.31 211.05 201.18 155.35 236.45 88.03 197.45 20.16 30.61 44.62 63.73 32.04 0.00 1.50 17.16 19.77 0.12 103.18 235.98 111.17 153.54 256.16
2012 217.94 315.69 207.04 154.54 233.42 155.61 195.28 54.02 111.14 19.83 57.06 1.83 1.54 24.84 0.50 4.14 0.07 2.52 44.65 78.52 118.56 175.32 104.16 377.78
2013 335.70 251.15 129.67 272.86 233.47 99.37 196.50 68.25 56.55 193.16 171.57 130.63 186.43 30.12 21.73 60.73 1.86 6.96 4.29 71.01 66.07 114.53 200.83 176.29
2014 277.11 299.92 193.54 205.14 226.57 137.04 219.01 48.49 67.89 143.45 16.63 134.10 156.26 88.91 53.50 12.48 4.02 0.95 0.05 49.23 83.77 146.72 210.47 194.75
2015 224.26 303.35 301.38 113.79 313.79 81.57 128.02 158.18 158.56 47.17 14.90 0.37 12.12 0.00 5.15 0.14 0.00 10.99 0.10 9.73 122.20 66.52 180.65 211.12
2016 48.45 286.54 265.92 246.24 157.25 75.42 110.30 125.46 106.05 85.25 53.77 96.99 86.14 205.68 37.64 102.59 54.73 345.99 194.76 166.64 157.15 122.69 182.33 239.22
2017 220.58 245.88 283.69 166.65 131.72 199.27 151.45 85.82 66.82 108.26 49.47 54.17 38.26 25.07 0.00 3.14 2.75 47.87 54.92 214.74 131.71 186.24 145.64 191.02
2018 170.33 106.61 304.09 354.19 259.10 70.91 93.56 174.14 9.92 67.99 1.69 39.46 0.12 0.00 5.48 0.55 5.91 2.49 5.01 6.46 98.26 152.16 194.10 142.40
2019 133.47 398.29 312.17 133.35 189.43 192.18 162.78 138.06 51.22 0.20 19.67 0.06 19.72 1.85 0.00 0.55 0.00 3.82 13.35 2.48 80.42 32.70 120.05 316.74
2020 302.28 169.68 290.57 327.42 371.31 271.25 192.23 111.03 107.36 160.21 48.25 27.58 94.52 3.76 92.50 12.00 57.52 99.03 66.74 245.61 155.57 180.65 248.64 273.29
2021 233.18 203.16 271.70 363.51 268.41 190.47 137.67 49.46 27.55 76.41 13.61 132.52 9.11 10.25 85.09 9.99 87.25 62.47 15.76 165.87 180.40 230.05 128.83 274.99
2022 303.91 191.94 285.81 104.58 248.59 143.36 64.21 237.21 95.50 161.59 105.13 67.22 178.48 25.59 35.77 40.24 107.72 114.15 135.33 161.85 172.67 155.89 47.20 287.93
2023 180.37 261.98 284.77 211.79 142.71 196.41 132.78 78.63 105.97 1.08 32.37 55.89 95.30 3.12 0.00 0.00 0.16 0.00 5.08 57.66 81.92 144.09 180.60 96.06
2024 221.26 183.16 238.84 158.08 287.90 129.42 170.87 134.04 27.76 112.22 97.49 34.05 65.51 0.84 16.25 4.48 46.81 56.26 25.24 40.56 173.51 130.31 249.56 187.00
2025 181.35 413.16 144.75 234.13 145.10 240.54 93.96 171.12 136.73 175.95 61.71 85.11 130.11 1.38 125.77 63.14 117.73 193.81 – – – – – –

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 127.25200.92166.04150.30154.8298.6897.0476.5549.9220.0921.313.0910.331.760.101.170.972.364.1339.8669.74117.7489.07182.72
R80mm/hari 8.4812.5611.8610.7410.326.176.475.103.331.261.420.210.690.110.010.070.060.160.282.494.657.855.9411.42
Reff Padimm/hari 5.948.798.307.527.224.324.533.572.330.880.990.140.480.080.000.050.050.110.191.743.255.494.167.99
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.