HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Jayasari, Kec. Cimarga, Lebak, Prov. Banten

GPM01D_E10615_S0645
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.61 mm/hari
Reff Padi Rata-rata 3.23 mm/hari
Reff Padi Maksimum 6.58 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 87.68 241.21 102.60 254.92 198.28 279.22 130.65 205.73 258.77 55.00 162.90 100.41 92.41 108.35 94.33 102.28 28.11 140.64 117.42 279.73 115.22 163.07 94.62 193.73
1999 269.90 211.84 208.70 141.73 201.09 48.91 152.26 78.01 189.39 65.83 136.25 23.18 79.43 83.33 62.04 42.06 9.10 89.26 95.23 266.00 171.07 148.35 153.75 232.63
2000 203.68 189.07 193.04 155.48 139.15 91.40 104.81 174.75 176.20 125.97 53.10 86.93 30.72 113.28 106.47 6.60 29.23 110.01 145.15 80.82 164.78 197.86 47.88 157.86
2001 93.03 314.05 338.81 88.75 95.02 242.39 195.26 87.78 64.95 169.90 156.15 67.83 30.37 160.10 45.36 10.50 124.34 96.01 92.56 208.68 174.75 209.70 100.90 96.76
2002 67.23 493.34 350.09 73.29 65.50 290.00 207.20 215.87 142.19 45.04 137.91 5.67 82.23 50.01 34.02 2.72 0.22 14.71 12.02 39.03 133.96 162.69 93.15 267.69
2003 36.12 167.27 202.92 210.42 96.73 242.82 74.42 163.70 239.27 13.67 24.88 85.43 2.06 6.90 1.70 44.00 121.40 38.67 131.92 164.30 108.73 191.27 231.13 264.48
2004 134.04 202.96 187.37 241.83 259.03 114.11 185.24 141.07 153.46 147.84 85.35 5.93 109.43 40.94 2.42 3.88 68.78 101.51 9.61 194.13 102.09 209.79 106.10 341.19
2005 207.12 245.75 125.81 266.44 85.42 299.01 34.59 209.80 182.84 60.71 231.31 108.56 132.01 75.81 10.89 140.41 16.98 170.44 226.72 103.27 158.42 146.11 144.25 195.17
2006 227.55 227.14 167.06 209.23 57.15 321.32 95.57 164.72 54.58 162.17 101.47 10.88 0.11 26.16 0.00 2.87 0.00 8.27 4.57 128.28 64.83 182.93 161.33 279.89
2007 16.31 291.34 195.04 383.19 246.19 78.24 209.05 124.13 162.12 68.13 98.37 67.70 58.03 51.18 7.06 92.15 27.03 58.35 125.64 90.10 227.68 18.69 288.22 233.64
2008 190.22 127.12 236.04 254.03 208.42 179.64 226.43 126.13 19.65 172.14 70.86 59.54 6.70 4.24 36.28 107.45 94.29 14.05 131.21 119.51 214.17 244.17 178.51 136.84
2009 209.61 121.29 267.21 119.05 120.97 181.18 160.25 106.48 261.96 44.23 137.36 32.24 10.96 76.92 12.31 49.22 29.02 73.31 189.68 69.48 160.76 265.14 92.27 169.70
2010 236.46 152.75 143.81 224.65 194.40 187.63 88.40 62.06 134.52 146.82 149.96 147.33 186.95 113.64 102.47 179.14 152.77 283.82 133.31 294.56 133.78 214.26 189.81 116.02
2011 230.27 97.23 106.86 138.26 81.33 200.72 89.63 185.09 154.92 79.21 51.36 96.73 45.19 107.85 0.00 12.33 8.55 6.70 11.94 218.88 154.65 192.50 121.03 190.35
2012 261.99 113.64 105.36 270.08 131.79 109.77 229.77 147.48 98.69 112.86 106.57 0.67 53.22 4.28 8.96 16.12 0.64 33.42 54.34 240.57 94.19 306.55 188.32 231.99
2013 487.11 134.11 235.04 90.85 172.24 173.66 142.52 168.00 218.90 130.44 98.50 42.15 311.12 49.84 89.39 93.03 59.93 31.96 6.03 188.77 211.33 81.52 236.10 260.07
2014 324.48 276.11 314.27 100.07 124.23 162.61 215.74 60.91 150.71 125.76 80.92 66.40 113.84 54.34 94.19 73.46 5.36 0.17 52.71 98.87 102.18 262.76 135.55 175.93
2015 260.60 124.74 305.75 134.72 197.10 112.15 120.32 157.99 154.34 17.51 99.89 0.35 9.17 49.81 38.99 0.00 0.00 0.96 44.00 49.69 149.96 195.87 244.41 151.45
2016 90.12 141.27 213.80 213.47 216.84 180.40 116.64 278.34 146.11 79.06 82.81 93.84 118.07 113.49 99.74 68.20 104.77 151.85 169.75 151.97 106.67 232.95 220.32 62.47
2017 166.35 149.66 290.01 159.08 110.64 173.14 151.27 142.93 162.43 105.21 87.13 92.15 59.65 100.57 12.00 32.85 19.80 138.81 190.52 80.81 138.68 162.39 140.47 155.69
2018 66.96 171.20 52.08 304.38 111.16 178.02 158.24 189.80 50.32 167.71 26.90 150.58 0.81 5.31 3.85 5.66 46.83 60.51 68.79 119.58 207.52 101.33 148.67 177.66
2019 176.95 228.70 90.75 195.80 196.27 129.67 106.91 220.41 140.18 76.04 28.48 42.05 55.77 0.00 45.03 48.54 0.00 39.84 106.87 49.67 75.05 122.82 121.98 230.89
2020 290.33 114.55 168.17 333.97 214.25 261.71 141.92 194.07 179.66 111.99 76.22 79.10 76.77 39.98 103.46 22.79 54.88 146.57 71.30 233.70 69.17 257.37 214.06 181.33
2021 76.13 242.32 238.17 226.47 87.13 188.36 260.21 65.79 130.83 120.63 61.91 139.29 66.56 61.70 113.74 60.08 169.93 89.06 28.21 247.62 133.41 230.06 135.50 262.78
2022 105.07 123.22 91.33 228.40 230.36 61.17 75.61 227.57 112.94 195.52 204.98 83.02 132.02 39.45 120.78 61.14 119.40 123.42 162.39 163.67 206.33 125.98 110.64 273.53
2023 90.36 122.05 199.57 219.28 156.79 200.71 56.65 188.92 137.77 34.47 93.27 99.64 146.08 1.46 76.86 1.70 0.06 4.98 63.32 55.45 152.38 187.41 145.51 88.11
2024 217.06 175.30 202.76 145.35 264.40 140.18 165.56 239.96 189.23 74.34 138.90 39.24 153.72 1.17 54.23 12.72 55.36 106.92 139.57 22.61 247.48 191.54 329.32 138.59
2025 185.78 312.14 115.29 186.33 181.10 127.93 151.66 78.49 108.61 111.28 58.12 204.06 212.19 27.18 129.43 89.28 54.15 164.38 – – – – – –

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 85.37122.99106.56131.5893.44111.6789.3885.92106.6353.0157.1120.7210.605.106.425.300.5612.8921.7363.86102.14138.06104.02137.89
R80mm/hari 5.697.697.619.406.236.985.965.737.113.313.811.380.710.320.430.330.040.861.453.996.819.206.938.62
Reff Padimm/hari 3.985.385.336.584.364.894.174.014.982.322.670.970.490.220.300.230.030.601.012.794.776.444.856.03
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.