HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Cibalandong Jaya, Kec. Cibogo, Subang, Prov. Jawa Barat

GPM01D_E10785_S0665
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.02 mm/hari
Reff Padi Rata-rata 2.81 mm/hari
Reff Padi Maksimum 6.51 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 118.34 127.51 188.17 252.53 191.68 273.50 134.76 124.95 126.31 87.01 106.98 83.04 106.53 66.29 41.54 44.18 2.49 120.58 46.43 240.04 202.76 160.46 119.77 125.99
1999 140.56 242.12 115.42 170.15 108.03 180.54 187.89 46.74 172.15 36.25 101.45 9.47 35.62 48.91 21.19 10.93 1.34 5.77 33.40 223.14 264.84 160.24 95.81 225.99
2000 116.79 252.62 117.06 108.25 112.00 124.76 134.55 182.63 174.45 44.54 44.11 79.35 21.39 25.60 1.83 47.72 1.06 42.21 38.57 137.84 119.13 160.57 67.41 133.03
2001 205.58 228.28 204.39 99.61 140.97 236.56 236.59 76.52 129.58 22.96 144.09 3.12 24.61 64.44 5.06 6.73 35.62 55.81 160.12 193.57 158.99 387.35 85.78 140.04
2002 125.28 428.66 198.12 96.93 127.39 239.26 202.63 55.29 90.95 1.33 44.31 2.80 40.54 72.64 26.72 2.51 14.58 1.00 0.06 1.88 14.52 166.40 135.93 228.49
2003 50.02 224.13 225.56 203.18 296.86 75.58 99.48 41.13 103.53 22.20 0.00 33.37 0.67 1.13 0.00 1.64 11.91 49.88 114.55 164.23 33.50 141.92 146.91 97.51
2004 185.92 231.62 136.87 248.55 291.93 111.03 139.14 98.88 136.68 98.78 55.73 1.60 27.69 15.22 0.59 0.35 4.31 8.89 0.10 11.83 43.73 221.23 158.56 161.55
2005 250.68 186.71 159.64 292.15 240.00 215.28 180.92 65.93 142.46 12.55 93.61 103.34 97.28 11.72 21.97 16.35 5.67 76.58 26.59 162.33 4.85 187.95 158.43 154.08
2006 313.61 157.16 176.74 281.39 133.25 133.79 128.79 143.70 110.52 80.85 41.47 1.94 0.11 6.33 0.28 0.00 6.81 0.77 0.00 4.09 23.82 82.26 170.86 290.96
2007 26.47 280.19 150.65 390.18 157.46 152.77 106.07 312.08 38.21 98.23 9.45 114.19 4.11 4.11 0.00 13.84 3.71 19.18 55.50 74.23 213.89 125.25 249.64 198.50
2008 124.09 274.30 111.82 233.21 236.56 199.98 124.52 163.82 92.72 2.38 56.80 0.75 1.58 2.94 26.19 26.12 9.69 0.15 49.98 94.27 154.11 274.42 371.50 139.87
2009 126.79 193.81 145.53 238.74 233.05 102.26 96.60 96.43 69.28 180.57 101.96 4.72 6.75 19.14 1.16 4.28 10.71 12.94 122.48 45.41 125.83 190.76 61.11 194.58
2010 148.28 262.78 246.99 221.19 204.62 351.88 183.08 62.64 181.53 215.28 139.85 84.26 74.30 87.24 43.31 108.97 162.83 183.15 86.81 255.98 214.99 149.84 190.57 136.62
2011 42.58 103.12 196.21 47.71 159.23 138.56 302.14 84.60 180.15 25.12 14.05 105.07 3.27 28.03 0.00 0.03 0.44 4.35 6.22 105.34 191.07 215.57 130.91 228.62
2012 172.96 170.14 172.91 178.35 151.02 136.24 183.46 110.87 113.42 6.53 83.58 0.06 1.57 8.65 0.00 7.57 1.87 8.61 24.47 66.28 65.05 279.29 219.73 269.91
2013 197.74 212.79 253.40 132.39 196.46 190.06 240.04 97.70 108.71 139.71 170.84 48.64 202.69 43.98 4.69 0.18 11.66 25.64 3.18 109.38 131.18 65.09 267.78 157.35
2014 372.05 244.51 85.58 287.12 235.37 134.34 223.31 137.81 56.79 132.60 37.30 93.23 105.58 76.31 0.56 6.41 0.00 0.00 5.50 51.59 182.38 112.34 121.29 293.19
2015 63.53 269.97 252.47 174.42 166.98 178.51 139.16 147.36 123.26 0.41 13.63 0.00 2.35 0.00 0.01 0.00 0.00 2.62 37.48 6.70 149.78 163.12 253.78 113.06
2016 94.32 250.12 308.10 122.83 253.96 184.57 146.02 151.10 85.07 133.48 80.87 90.13 33.14 125.71 17.21 79.75 44.60 250.68 172.01 165.28 197.96 126.21 177.96 47.65
2017 110.11 230.28 135.33 183.95 205.05 217.51 169.36 113.93 158.92 18.22 50.59 65.46 8.11 39.06 2.26 6.24 0.09 41.68 77.10 177.72 205.98 203.12 155.41 103.07
2018 143.09 33.00 60.45 411.11 249.49 220.74 92.56 191.75 27.35 78.83 5.10 52.59 3.77 0.00 0.59 0.00 31.56 23.37 0.47 127.24 106.65 149.64 218.67 106.32
2019 233.18 138.14 281.73 155.52 168.03 152.12 249.17 135.53 150.72 17.06 13.20 0.14 0.70 1.57 0.00 0.00 1.07 0.00 0.00 2.71 110.20 52.79 112.69 276.36
2020 170.34 148.26 276.54 249.71 254.99 275.19 192.95 132.76 68.35 166.02 29.04 15.35 92.01 3.90 39.51 13.49 4.56 108.25 19.88 283.33 89.10 163.19 189.09 147.31
2021 196.69 172.51 276.64 211.09 182.50 251.79 159.92 22.75 65.34 136.19 21.27 145.83 30.00 17.50 18.41 61.75 92.02 23.49 19.86 199.80 215.02 227.96 170.51 225.32
2022 172.64 124.69 153.82 101.86 247.63 130.99 160.56 227.75 190.96 55.02 116.09 41.96 99.76 42.19 115.40 3.82 109.62 33.62 166.96 148.83 132.43 182.13 118.47 173.05
2023 62.32 264.10 152.16 195.49 126.51 217.46 181.36 79.28 146.17 12.48 14.60 93.12 71.34 10.07 0.25 0.02 0.00 0.00 0.00 49.59 113.91 103.48 218.71 95.25
2024 271.39 111.18 223.61 210.91 287.32 41.86 209.10 74.72 2.15 80.24 98.10 27.45 129.79 0.31 2.31 1.32 22.45 111.30 6.92 38.16 147.12 240.41 166.90 66.73
2025 228.56 267.76 128.65 205.18 266.13 89.76 223.92 148.01 128.07 147.87 56.73 66.57 83.44 3.75 79.95 90.47 52.20 79.53 – – – – – –

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 88.16136.01126.33119.91139.43122.01127.9465.2767.7412.5313.961.872.202.670.000.030.940.950.3227.6356.52120.09116.16105.02
R80mm/hari 5.888.509.028.579.307.638.534.354.520.780.930.120.150.170.000.000.060.060.021.733.778.017.746.56
Reff Padimm/hari 4.115.956.326.006.515.345.973.053.160.550.650.090.100.120.000.000.040.040.011.212.645.605.424.59
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.