HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Sindangsari, Kec. Bojongasih, Tasikmalaya, Prov. Jawa Barat

GPM01D_E10815_S0755
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.95 mm/hari
Reff Padi Rata-rata 2.76 mm/hari
Reff Padi Maksimum 6.40 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 64.95 210.29 165.36 238.41 328.05 156.23 185.37 168.96 194.45 8.35 123.08 108.74 97.01 148.02 61.56 83.39 10.36 185.17 171.63 282.87 224.61 228.73 50.04 293.50
1999 151.09 324.54 68.75 166.59 175.92 156.49 96.44 68.06 172.21 0.92 117.41 7.80 29.15 8.33 13.87 0.28 0.00 10.70 159.01 218.40 277.02 127.49 154.06 269.92
2000 249.12 153.09 93.87 179.18 158.14 179.48 181.37 183.99 160.31 107.52 57.39 57.41 3.28 91.33 3.53 76.31 28.60 28.05 94.91 275.07 204.26 169.09 144.93 38.34
2001 167.28 172.11 178.73 52.96 122.37 255.23 264.55 134.78 134.05 75.16 179.30 0.22 2.16 96.35 0.14 10.79 61.50 43.34 77.38 626.36 250.00 324.39 87.53 159.16
2002 48.09 437.71 129.93 116.18 133.71 234.88 197.57 111.54 66.08 12.59 14.53 0.05 8.99 27.60 0.56 0.03 1.04 6.57 3.09 19.04 174.75 118.38 107.53 282.15
2003 61.96 190.08 110.64 176.85 275.09 79.40 42.10 66.40 147.72 9.27 23.39 23.47 0.11 1.63 0.00 35.08 38.65 13.66 34.59 299.91 65.50 255.81 220.52 97.04
2004 66.35 191.37 169.26 120.04 197.04 137.23 104.55 85.94 41.96 188.80 79.15 0.58 144.57 28.62 12.36 3.53 63.75 21.82 3.09 87.77 157.85 261.35 146.86 340.18
2005 193.61 313.25 189.45 212.38 175.65 261.54 243.26 37.92 60.05 33.96 72.44 126.00 172.38 1.74 19.42 25.18 0.87 275.93 54.68 322.19 65.54 256.75 137.67 226.68
2006 194.24 224.38 150.22 216.44 118.12 134.41 128.51 183.90 75.25 169.29 64.16 0.30 0.55 0.17 0.06 0.00 0.00 0.03 3.29 1.26 49.97 103.65 156.02 264.16
2007 6.16 229.17 197.28 260.20 80.21 189.37 243.80 207.86 86.37 132.31 30.86 29.05 0.08 2.42 0.00 7.13 2.49 0.14 0.34 281.53 445.50 13.05 149.08 315.29
2008 102.64 141.17 163.06 169.91 127.26 190.64 136.19 129.80 82.10 2.26 7.63 4.35 0.97 3.51 4.37 7.99 23.33 0.75 143.12 117.89 253.24 238.95 118.19 106.52
2009 162.91 218.12 140.91 185.01 124.16 193.18 153.76 79.93 159.63 75.19 143.36 5.94 0.35 125.27 0.00 5.15 48.57 4.43 232.70 153.59 121.49 240.20 111.72 153.72
2010 119.43 212.47 335.08 100.07 255.36 178.28 201.01 114.11 216.90 204.86 108.05 175.55 154.02 81.37 184.90 115.45 207.10 284.78 120.05 299.77 197.25 182.25 250.79 157.87
2011 116.82 81.53 134.44 146.84 118.61 147.75 162.61 229.36 212.95 64.85 122.07 5.27 8.11 123.25 0.00 0.00 0.26 0.81 32.81 156.71 262.66 184.47 141.35 163.06
2012 190.14 128.25 59.33 210.71 201.75 93.24 272.34 60.26 175.50 61.63 59.65 3.62 6.51 4.41 0.00 6.84 0.50 0.09 79.55 162.57 130.87 359.78 298.05 193.77
2013 201.19 153.20 190.87 179.77 110.26 222.54 215.70 54.93 71.64 209.19 201.60 97.43 304.64 48.76 18.60 8.54 0.16 17.97 0.00 131.02 146.41 76.43 263.89 139.00
2014 282.36 182.04 149.91 199.45 130.25 171.04 235.38 84.29 132.23 65.68 15.05 188.69 181.09 177.33 112.58 0.00 0.00 0.00 0.33 118.30 194.26 258.51 116.13 299.61
2015 71.13 188.53 223.82 110.71 176.75 148.22 131.84 146.29 151.24 13.77 45.91 0.07 1.54 0.00 1.56 0.00 0.00 0.31 0.00 0.68 250.81 124.93 218.14 130.61
2016 123.17 213.01 252.64 113.43 134.93 247.94 213.07 103.01 261.54 66.12 41.18 142.20 204.49 164.97 65.45 127.99 64.91 378.11 292.66 234.76 141.24 219.08 164.32 73.93
2017 108.41 217.28 137.72 166.85 94.50 221.57 153.42 166.70 53.82 121.98 48.02 57.17 3.95 14.67 0.39 1.30 0.17 127.99 261.33 171.03 165.32 217.23 117.95 141.34
2018 102.21 108.72 101.81 223.40 141.22 145.33 135.22 125.18 1.36 81.18 0.00 75.37 0.19 0.29 4.54 0.00 9.46 16.66 7.55 29.02 335.57 80.05 274.30 65.23
2019 89.61 234.99 67.42 233.24 248.89 110.38 229.55 153.01 84.11 3.25 4.86 0.00 0.09 1.54 0.00 0.00 0.00 0.00 0.07 11.05 166.29 21.21 84.13 238.60
2020 198.96 178.21 301.84 218.98 319.18 171.43 191.38 107.01 62.29 226.41 27.89 145.84 45.04 0.00 37.25 0.38 34.52 134.19 127.61 289.67 148.11 244.21 307.77 103.61
2021 225.37 138.45 241.38 204.42 194.61 91.01 200.67 3.12 16.44 83.40 54.09 181.84 42.37 22.06 27.56 6.25 101.06 57.97 8.84 247.57 320.27 171.95 113.88 196.33
2022 150.11 107.53 121.99 142.67 202.22 190.74 95.73 225.57 38.22 198.97 67.22 140.59 196.19 9.40 171.69 11.75 166.77 182.79 169.61 220.71 244.43 216.16 121.00 160.09
2023 28.26 244.10 149.88 136.44 51.84 235.20 84.29 137.87 216.11 5.10 21.80 57.28 169.09 0.01 0.34 1.65 0.37 0.00 0.75 14.88 168.19 154.85 142.24 65.13
2024 180.76 191.30 184.44 97.52 240.10 29.86 145.36 164.74 1.12 25.90 49.00 108.53 56.37 0.00 17.02 2.43 97.26 35.19 11.82 109.09 193.55 277.89 269.28 114.59
2025 179.46 261.20 36.67 276.82 134.65 133.96 157.05 39.65 190.36 299.73 131.40 63.52 69.20 47.14 71.55 131.51 89.69 188.28 – – – – – –

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 66.07140.62100.22115.63118.51129.24123.7265.1751.449.0820.450.520.510.270.000.000.120.130.5925.03137.09112.48113.01100.98
R80mm/hari 4.408.797.168.267.908.088.254.343.430.571.360.030.030.020.000.000.010.010.041.569.147.507.536.31
Reff Padimm/hari 3.086.155.015.785.535.655.773.042.400.400.950.020.020.010.000.000.010.010.031.096.405.255.274.42
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.