HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Watubonang, Kec. Tawangsari, Sukoharjo, Prov. Jawa Tengah

GPM01D_E11075_S0775
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.09 mm/hari
Reff Padi Rata-rata 2.16 mm/hari
Reff Padi Maksimum 5.79 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 36.66 93.46 189.44 241.31 161.09 177.08 156.98 91.52 47.02 4.46 105.00 75.75 45.34 101.10 23.91 18.58 1.45 51.66 62.00 198.47 139.17 114.30 79.57 184.36
1999 112.61 132.86 81.01 153.70 204.38 110.49 105.52 38.14 48.90 0.64 16.42 10.42 57.08 0.06 1.27 0.00 0.00 9.33 50.35 105.31 114.75 126.24 170.13 149.17
2000 110.73 220.42 142.15 105.57 182.37 72.55 198.30 79.75 78.60 85.69 23.85 20.52 3.26 1.45 2.68 13.18 9.69 7.61 41.72 162.39 133.05 114.56 158.79 38.97
2001 106.36 220.74 245.59 55.94 159.01 264.77 168.02 134.06 65.11 68.99 136.32 7.01 18.92 65.33 0.06 12.27 17.79 9.74 23.56 206.15 72.38 226.36 41.62 72.44
2002 66.07 302.84 293.62 188.93 112.88 165.85 143.82 79.44 36.56 0.00 3.19 2.21 1.63 0.70 8.15 0.00 0.60 1.27 3.93 28.83 46.71 150.32 109.50 165.93
2003 52.90 215.97 138.78 304.07 200.37 106.37 49.53 78.22 99.87 5.61 1.49 8.31 0.02 1.64 0.00 0.00 14.12 1.73 37.48 76.28 33.15 187.29 252.73 92.94
2004 58.43 248.83 177.83 150.61 127.52 69.43 92.58 30.28 71.97 58.50 33.38 2.73 32.26 8.75 3.04 0.26 2.10 6.93 0.64 33.89 63.11 275.42 125.99 246.80
2005 81.31 158.21 92.03 171.77 157.28 162.64 188.18 17.02 6.31 0.59 18.71 191.09 73.30 5.15 0.12 14.93 14.08 27.77 5.94 135.26 14.72 73.10 138.99 181.99
2006 185.21 328.08 74.95 231.19 103.89 161.59 128.82 61.85 106.32 123.86 1.74 1.55 0.06 0.02 0.00 0.00 0.14 0.40 2.32 3.08 93.77 47.73 49.29 224.92
2007 5.69 56.00 211.57 141.20 128.68 229.25 149.21 122.12 32.84 72.04 8.47 44.69 0.03 5.07 0.00 0.29 0.00 0.48 2.51 135.33 195.95 13.68 213.72 294.51
2008 104.89 68.13 329.26 292.92 174.89 247.43 134.67 25.95 50.56 9.29 10.19 0.00 0.39 0.06 8.60 1.34 3.44 0.05 147.99 80.71 281.33 192.52 81.88 109.55
2009 122.91 214.20 127.16 288.57 54.23 139.91 123.10 60.05 84.28 159.65 19.82 0.00 1.43 17.34 0.00 4.85 3.55 0.54 9.68 46.62 73.61 127.76 49.07 163.28
2010 159.09 276.92 221.16 119.47 254.91 184.50 105.55 156.90 227.03 69.57 162.02 28.00 74.49 55.13 32.60 131.96 150.80 131.54 86.98 222.36 96.93 172.41 300.82 121.31
2011 156.92 133.86 103.72 141.37 117.15 131.71 148.95 90.33 181.75 3.85 5.46 19.59 3.13 51.64 0.00 0.00 0.05 0.03 1.33 100.35 202.10 182.01 122.23 179.80
2012 205.32 112.61 107.50 164.14 174.52 88.67 93.62 117.33 67.07 20.96 57.14 2.89 1.40 0.63 0.41 0.40 0.05 0.88 35.27 121.99 64.21 211.59 205.80 187.17
2013 262.41 149.19 184.06 172.24 210.86 98.58 163.17 156.10 29.34 224.81 213.76 85.49 87.43 15.83 0.33 2.07 0.00 0.70 0.00 85.29 106.09 64.09 158.09 110.77
2014 210.06 299.20 96.01 216.25 107.11 131.71 124.71 34.44 94.90 17.03 7.99 85.88 48.10 7.40 0.00 0.00 0.71 5.67 4.64 4.44 106.47 132.24 121.91 195.79
2015 70.30 166.14 211.28 89.72 198.36 137.00 124.18 199.25 122.57 21.20 6.62 2.63 0.00 0.00 0.01 2.31 0.01 0.18 1.83 0.62 139.31 72.07 163.01 103.51
2016 88.16 136.58 270.12 100.80 80.30 134.61 163.38 49.49 103.85 84.33 38.50 82.48 69.82 75.63 65.62 30.65 28.42 316.18 159.23 71.36 126.11 165.20 124.22 79.21
2017 88.68 172.93 196.52 192.58 114.70 132.98 81.46 162.99 58.81 87.07 45.37 58.02 5.01 13.14 0.00 0.81 0.00 84.57 88.78 63.59 118.14 330.61 67.18 190.98
2018 135.25 181.41 214.91 261.09 167.87 121.67 84.13 109.65 1.85 20.64 0.35 33.39 0.21 4.92 0.00 0.00 0.02 23.83 0.59 9.72 130.51 110.89 149.98 110.24
2019 105.19 195.53 84.02 213.87 203.52 137.84 133.56 94.20 16.14 0.00 9.45 0.00 0.17 0.13 0.00 0.06 0.00 0.18 3.81 21.41 46.45 21.90 135.05 186.24
2020 175.64 75.04 166.59 276.29 215.71 182.47 69.60 133.39 113.21 115.20 4.97 7.10 39.81 0.00 67.70 0.00 24.02 18.37 36.29 160.91 98.34 145.26 255.13 140.00
2021 122.62 156.87 292.09 274.02 153.87 129.03 215.34 7.23 56.73 50.03 10.82 170.09 16.80 0.21 17.90 25.06 60.35 52.65 1.59 132.39 191.96 207.65 101.32 194.49
2022 116.46 163.72 175.32 89.77 130.40 173.76 57.95 133.39 83.88 143.48 144.29 22.13 17.34 10.80 86.73 3.81 88.16 25.65 86.47 184.29 153.64 140.64 136.07 199.10
2023 45.50 172.01 249.66 194.37 34.74 207.55 82.98 63.08 121.56 0.00 11.42 0.14 5.63 0.00 0.00 0.00 0.00 0.27 7.01 15.21 103.18 82.89 132.86 89.04
2024 128.70 135.52 136.17 118.43 424.54 21.56 81.55 260.72 0.33 18.83 28.45 0.84 13.08 0.00 8.21 2.10 11.02 24.71 19.81 91.70 170.58 181.97 217.82 130.94
2025 103.61 263.42 55.10 249.27 122.61 191.98 157.17 35.98 193.46 160.49 50.01 35.48 17.31 1.59 22.30 99.17 28.86 149.72 – – – – – –

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 64.54128.8195.21115.86111.72104.8182.6935.6732.143.215.361.410.200.050.000.000.000.371.7318.9363.7772.6880.9599.28
R80mm/hari 4.308.056.808.287.456.555.512.382.140.200.360.090.010.000.000.000.000.020.121.184.254.855.406.21
Reff Padimm/hari 3.015.644.765.795.214.593.861.661.500.140.250.070.010.000.000.000.000.020.080.832.983.393.784.34
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.