HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Kertasinduyasa, Kec. Jatibarang, Brebes, Prov. Jawa Tengah

GPM01D_E10905_S0695
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.39 mm/hari
Reff Padi Rata-rata 3.07 mm/hari
Reff Padi Maksimum 8.13 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 102.82 215.36 137.52 264.25 260.68 167.33 148.60 104.80 223.04 37.27 92.86 60.17 81.77 133.36 59.77 77.57 7.20 150.15 62.62 207.39 205.28 201.13 109.59 256.37
1999 169.84 350.05 145.63 274.41 108.70 219.97 185.72 24.42 123.27 15.01 77.66 11.74 85.64 19.13 52.96 17.83 0.01 46.73 112.89 142.67 138.06 213.81 105.76 231.06
2000 135.51 305.09 236.82 112.10 208.62 159.81 181.64 129.89 102.27 87.65 120.79 44.96 48.48 17.77 3.15 44.29 8.27 67.38 39.71 187.13 194.98 239.92 125.69 136.22
2001 265.06 198.58 158.32 213.42 325.81 156.44 207.00 158.15 73.13 47.33 185.48 2.59 35.53 45.01 1.87 5.95 7.79 34.48 158.33 112.24 109.61 398.35 74.63 165.80
2002 137.33 387.73 180.98 158.24 216.97 150.25 149.26 118.13 137.24 25.45 46.02 1.56 22.87 44.13 0.05 0.00 1.90 1.84 3.67 11.38 79.64 134.65 117.87 199.82
2003 67.49 381.82 228.43 322.66 301.29 146.16 77.39 101.14 96.84 13.16 7.92 18.89 6.85 0.87 1.76 0.17 23.84 34.99 31.89 116.49 27.67 153.95 128.31 239.02
2004 177.96 358.14 234.67 168.17 237.12 139.13 58.53 186.48 80.66 129.16 63.52 4.08 72.58 13.48 4.42 2.57 8.11 75.96 0.00 28.45 31.62 279.69 149.69 287.78
2005 152.98 370.14 210.79 148.19 327.09 129.72 149.95 120.54 79.49 46.47 125.71 97.38 91.44 26.13 92.15 9.96 16.67 179.42 18.96 189.22 44.99 176.72 73.29 355.15
2006 261.78 289.12 197.83 271.36 142.78 201.16 182.37 71.59 56.25 150.54 34.15 1.17 3.50 5.26 0.46 2.82 0.23 2.50 7.35 4.48 15.81 111.16 59.88 287.34
2007 16.47 283.16 231.60 183.88 163.25 161.42 168.50 163.16 76.06 113.84 87.80 38.53 3.65 37.54 2.53 25.30 4.76 6.22 24.64 119.23 205.34 82.54 121.03 383.08
2008 137.26 290.10 214.65 254.06 169.95 202.83 100.35 149.75 31.03 49.55 47.33 8.82 6.57 4.30 68.72 17.64 13.72 0.93 112.48 107.14 58.27 351.07 142.09 329.24
2009 168.87 265.93 196.12 249.34 200.73 56.76 128.73 73.31 149.10 111.47 117.75 3.61 23.18 2.85 0.00 0.19 1.31 15.75 30.44 25.21 90.90 141.35 62.93 194.82
2010 181.86 265.60 170.49 187.00 99.03 356.72 121.20 235.85 218.08 160.69 150.09 133.18 78.25 79.77 76.73 147.92 218.15 115.25 93.05 172.71 141.59 132.70 124.01 309.02
2011 72.78 176.05 177.10 213.85 210.90 165.10 253.88 70.46 191.87 11.70 19.41 52.56 15.74 12.36 4.40 0.19 9.46 4.16 0.05 96.23 203.62 118.32 88.95 324.96
2012 250.81 208.06 251.50 140.10 221.51 151.17 179.08 68.95 113.68 23.11 54.43 2.45 1.47 25.03 0.08 2.92 0.06 5.01 47.57 81.69 126.22 144.53 144.10 312.12
2013 254.51 255.95 95.54 272.95 290.96 77.93 187.37 68.65 53.33 193.56 179.11 110.14 194.58 38.92 21.16 38.38 2.98 8.92 0.00 72.58 62.76 119.43 236.51 179.31
2014 339.83 204.17 128.34 249.34 181.94 123.72 271.05 35.88 96.06 110.60 16.82 141.81 165.23 64.27 42.61 27.26 4.54 0.84 53.06 13.95 90.97 129.83 195.82 196.65
2015 206.41 299.84 265.43 149.86 294.55 94.07 115.60 177.90 174.47 2.72 16.34 0.00 6.65 0.02 4.37 0.00 0.00 2.39 0.00 11.29 127.65 81.43 142.88 219.38
2016 123.57 267.96 261.38 238.11 145.65 110.81 97.13 119.36 111.58 104.58 56.06 97.98 111.63 148.30 40.72 51.38 27.30 351.36 173.25 178.39 146.38 152.55 210.49 202.93
2017 246.54 216.93 242.16 187.24 145.22 207.23 169.50 66.61 61.78 102.82 43.12 58.29 45.84 16.05 0.01 9.24 0.00 64.94 39.74 80.49 132.84 186.11 135.63 165.92
2018 154.89 93.29 274.39 390.69 268.15 85.49 138.43 118.54 6.46 78.45 0.27 45.77 0.00 0.00 1.41 0.00 2.67 2.58 14.15 11.79 77.25 133.98 158.05 150.58
2019 159.06 344.74 299.29 156.27 172.13 185.80 234.23 115.61 37.03 0.52 12.43 0.00 32.20 0.00 0.00 10.92 0.02 0.01 24.07 0.45 76.27 30.96 92.26 357.64
2020 262.28 170.45 298.51 339.31 350.13 249.98 197.41 112.98 86.95 155.03 53.91 24.34 100.09 0.53 45.75 13.16 58.66 46.07 60.91 238.29 175.36 153.11 240.62 283.95
2021 248.35 188.34 262.80 347.89 232.18 215.86 209.50 9.21 17.25 63.70 11.69 138.64 13.86 35.90 57.67 5.61 90.10 39.52 6.43 148.85 169.00 239.02 127.90 277.13
2022 320.05 173.22 279.12 87.47 238.57 143.49 46.87 260.64 59.19 184.86 110.87 62.81 189.38 34.32 69.58 18.03 96.99 98.23 167.88 131.94 180.13 150.34 46.15 267.58
2023 136.09 253.51 242.62 186.79 130.31 238.83 159.92 74.82 111.33 0.07 29.18 59.09 68.66 12.79 0.00 0.00 0.00 0.00 0.71 41.72 61.53 150.94 156.22 93.08
2024 227.45 160.42 249.56 126.59 298.36 96.56 177.30 110.26 42.99 109.46 56.30 56.35 77.05 0.51 10.41 6.07 44.64 41.18 26.38 21.70 175.57 112.90 209.15 179.96
2025 186.46 420.73 119.58 233.55 134.06 243.50 80.18 112.47 116.97 152.64 59.14 74.15 104.81 2.25 123.80 70.58 77.38 160.23 – – – – – –

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 133.12185.88155.78149.52144.73107.9699.7168.8951.2614.6416.722.566.630.800.070.190.052.282.4913.0860.22116.1583.22173.95
R80mm/hari 8.8711.6211.1310.689.656.756.654.593.420.911.110.170.440.050.000.010.000.150.170.824.017.745.5510.87
Reff Padimm/hari 6.218.137.797.486.754.724.653.212.390.640.780.120.310.030.000.010.000.110.120.572.815.423.887.61
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.