HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Candirejo, Kec. Pringapus, Semarang, Prov. Jawa Tengah

GPM01D_E11055_S0715
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.90 mm/hari
Reff Padi Rata-rata 2.73 mm/hari
Reff Padi Maksimum 7.18 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 31.78 162.56 127.91 372.14 148.56 147.89 175.96 116.49 60.16 15.44 100.65 54.92 69.89 81.21 71.96 20.02 0.39 85.17 84.73 206.18 82.97 122.62 32.90 212.82
1999 114.46 210.08 147.45 177.75 175.92 132.25 152.50 37.33 66.95 12.31 26.00 55.80 27.13 23.94 12.87 39.95 0.00 37.19 102.07 148.77 150.35 96.34 155.49 211.15
2000 152.54 319.09 177.41 87.46 71.97 240.57 195.29 67.59 115.65 139.30 24.49 36.64 9.26 55.93 24.20 29.80 33.39 67.27 87.32 97.14 245.52 164.70 110.02 124.07
2001 137.81 237.41 243.81 96.97 232.78 194.92 213.21 83.36 46.32 98.03 208.06 14.62 30.91 34.75 0.02 18.39 10.06 78.59 74.56 126.43 77.41 168.02 69.46 111.43
2002 81.44 340.49 210.21 270.40 113.58 184.70 188.17 28.70 91.67 17.06 13.05 0.60 1.96 1.40 20.99 0.00 3.96 0.98 0.00 83.10 162.37 157.21 127.83 173.97
2003 101.88 188.27 285.34 197.95 179.53 86.96 74.31 80.41 86.39 24.57 2.72 4.14 1.75 0.04 0.05 4.66 20.93 61.39 108.88 97.99 59.84 223.78 232.75 161.95
2004 74.82 269.07 212.08 181.18 152.95 143.71 95.71 129.44 63.96 98.47 38.41 4.46 32.98 31.15 1.80 0.19 23.55 16.27 0.00 48.94 123.49 236.41 126.42 215.87
2005 98.71 159.82 103.67 149.07 106.73 192.67 221.54 33.05 109.21 1.03 109.42 143.52 73.46 23.12 61.59 24.96 9.39 63.64 48.85 161.99 44.50 179.86 115.24 179.50
2006 249.72 388.78 182.33 222.11 89.05 175.29 133.84 93.96 70.33 107.97 14.08 1.79 0.05 0.00 0.70 0.00 0.03 0.00 0.39 2.36 70.57 115.50 185.60 165.81
2007 23.12 116.63 101.93 185.28 219.44 157.31 134.58 134.83 31.88 75.09 12.46 25.30 10.16 9.88 0.55 26.83 2.51 0.24 27.22 96.63 284.84 21.55 189.05 307.14
2008 200.48 167.44 227.38 397.58 223.84 172.26 90.31 66.43 79.74 1.79 34.67 1.15 1.32 1.17 45.27 31.95 9.62 41.18 204.15 75.47 270.08 133.64 177.86 192.05
2009 239.48 120.84 269.88 224.83 143.27 51.16 77.95 153.11 158.88 162.01 78.99 1.03 15.71 4.01 0.00 2.76 41.43 7.21 40.67 26.76 84.17 80.50 44.87 272.45
2010 256.74 217.65 93.10 299.23 179.71 250.75 155.59 130.11 196.45 113.79 100.33 101.88 58.42 81.95 61.70 139.22 139.53 133.87 85.81 215.73 81.79 221.22 209.33 207.24
2011 141.59 188.11 158.27 94.63 99.49 181.57 157.37 94.10 111.97 16.52 1.66 68.95 0.00 9.37 0.00 0.20 33.09 0.00 8.79 111.07 255.77 228.77 107.50 211.17
2012 207.62 238.49 159.49 149.71 165.85 105.65 130.48 51.06 71.23 3.47 72.29 11.85 0.26 1.72 0.13 1.74 0.06 0.68 76.61 171.65 107.19 212.48 143.49 229.10
2013 289.67 197.20 103.94 312.35 151.84 129.56 270.00 89.25 48.75 143.92 197.41 128.69 97.39 9.79 0.09 85.68 0.70 0.15 5.58 156.46 101.05 84.12 180.66 136.91
2014 393.94 273.23 186.20 159.40 248.44 108.87 150.13 65.76 77.07 65.15 31.26 76.33 59.08 88.54 12.71 7.30 0.82 2.28 22.03 24.04 74.78 157.65 174.30 146.11
2015 109.45 163.97 169.82 117.03 211.45 167.15 165.38 146.43 109.89 0.97 32.04 0.28 0.00 0.00 0.12 0.01 0.05 0.64 0.00 4.90 136.80 104.27 133.24 143.05
2016 92.48 169.35 206.26 148.94 99.51 118.58 162.85 59.12 54.37 95.71 46.75 53.83 45.66 147.27 14.93 96.31 43.64 289.80 111.86 150.89 135.03 126.54 131.19 113.14
2017 105.50 215.12 216.66 189.24 129.91 131.21 156.83 87.44 94.44 39.53 52.77 52.80 13.42 12.03 1.07 2.38 0.00 103.64 182.94 174.51 119.93 275.11 127.88 131.32
2018 171.46 143.67 218.90 423.67 211.81 107.03 38.07 147.53 10.75 48.01 1.28 80.91 0.01 0.00 0.65 0.00 8.18 25.58 8.23 89.38 157.74 88.78 213.76 135.29
2019 91.96 282.68 225.56 135.29 109.12 195.62 296.60 50.26 53.93 0.19 11.24 0.00 19.73 0.03 0.00 0.13 0.00 13.43 21.50 12.20 98.98 49.44 134.35 230.36
2020 248.77 92.57 152.66 277.72 247.21 117.21 149.94 104.85 91.41 144.32 31.53 5.14 103.23 15.53 58.87 0.70 18.85 131.63 61.45 176.20 53.93 179.30 349.12 208.84
2021 149.57 198.47 301.37 341.56 144.30 182.32 214.41 25.40 65.35 77.55 24.60 121.19 3.36 0.78 68.33 58.50 42.92 145.59 1.23 176.38 134.74 200.56 151.32 204.28
2022 137.36 167.83 195.75 128.13 250.18 109.01 128.90 116.36 94.76 134.25 126.32 101.69 99.19 38.95 95.65 5.70 104.61 62.14 178.58 127.60 145.18 113.55 84.05 280.24
2023 138.13 203.86 212.03 208.76 120.91 178.30 99.27 73.65 123.87 0.00 4.21 4.76 5.89 0.00 0.00 0.00 0.00 11.64 8.91 41.19 160.29 142.86 168.72 140.92
2024 197.13 84.30 243.62 99.81 370.20 97.03 229.66 122.78 5.57 55.50 163.76 9.73 23.75 25.29 46.52 0.81 22.99 67.38 58.65 80.05 125.51 129.26 177.76 152.45
2025 119.31 302.95 154.40 227.90 214.38 148.10 133.19 69.31 183.45 215.05 50.12 67.09 77.50 5.76 121.38 47.57 127.74 162.05 – – – – – –

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 92.38156.59143.54125.91108.64108.5098.5650.9052.893.1312.211.661.110.040.040.100.040.673.8435.4176.3693.31109.01136.26
R80mm/hari 6.169.7910.258.997.246.786.573.393.530.200.810.110.070.000.000.010.000.040.262.215.096.227.278.52
Reff Padimm/hari 4.316.857.186.305.074.754.602.382.470.140.570.080.050.000.000.000.000.030.181.553.564.355.095.96
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.