HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Bayu, Kec. Songgon, Banyuwangi, Prov. Jawa Timur

GPM01D_E11415_S0815
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.55 mm/hari
Reff Padi Rata-rata 1.78 mm/hari
Reff Padi Maksimum 5.32 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 66.12 150.05 95.39 138.44 145.72 103.11 71.92 87.10 36.11 40.84 37.58 30.42 67.63 32.55 4.48 6.81 12.78 112.93 66.59 164.05 102.22 84.28 52.34 222.67
1999 137.09 188.06 137.06 183.89 114.32 177.13 200.20 44.12 49.97 6.42 5.74 70.90 25.68 1.97 13.11 4.22 4.63 8.21 88.64 72.48 180.00 95.13 175.63 184.98
2000 109.93 226.31 92.78 104.76 229.56 143.37 102.26 125.87 60.93 162.54 49.80 13.89 1.70 17.38 8.51 5.29 4.27 7.14 37.96 159.97 204.00 186.88 85.64 26.03
2001 153.31 115.08 172.40 27.98 154.58 205.10 84.95 23.73 21.24 58.36 134.36 5.43 4.90 55.57 30.14 0.00 0.00 25.61 15.04 158.77 51.81 139.25 99.56 129.46
2002 101.01 291.93 277.70 173.29 120.75 117.37 92.96 29.77 39.20 0.34 4.93 1.37 0.32 0.98 6.47 2.89 20.67 0.92 0.00 1.83 31.12 88.83 102.19 225.85
2003 113.61 264.67 134.36 234.45 261.57 20.95 92.41 21.26 135.67 0.92 25.59 17.41 8.60 2.72 0.00 6.22 1.59 5.30 0.84 17.19 59.62 179.02 110.32 137.54
2004 109.76 203.76 144.57 282.21 165.56 189.66 20.15 36.15 14.71 67.82 6.51 0.28 3.40 0.56 6.96 1.43 13.13 12.04 4.01 39.46 2.67 180.62 109.51 122.62
2005 25.30 135.29 160.63 100.80 200.46 77.66 156.86 20.31 12.65 9.54 6.77 19.67 28.77 0.40 0.49 11.17 3.37 2.20 27.80 103.71 6.06 124.94 180.96 197.71
2006 125.91 174.45 38.63 258.43 111.62 190.54 119.69 48.98 123.01 82.71 2.77 5.80 1.51 1.82 0.63 0.14 0.00 0.00 1.13 0.05 18.03 4.98 18.10 198.42
2007 37.94 109.51 112.52 161.56 137.66 253.96 104.59 94.41 10.40 84.14 13.82 53.86 3.80 2.25 1.10 1.50 8.99 1.85 4.96 55.58 98.78 11.70 52.82 176.94
2008 104.19 106.23 170.44 149.86 171.67 221.16 49.68 31.20 66.85 7.29 11.17 1.98 0.00 0.62 4.66 1.83 8.95 4.59 36.94 72.22 30.74 149.84 187.75 167.46
2009 177.56 205.27 153.51 195.13 139.41 40.63 101.36 60.06 100.55 74.47 16.33 0.49 6.73 13.32 0.00 3.06 2.49 0.75 7.38 5.11 19.58 86.62 42.45 208.78
2010 202.31 186.01 138.73 156.21 158.47 94.42 183.61 115.33 198.59 65.86 115.70 24.51 61.18 53.01 9.31 25.55 64.93 122.52 94.61 185.25 59.35 91.41 136.75 111.41
2011 108.37 123.30 61.47 101.25 207.69 132.00 151.93 85.66 175.18 37.84 4.52 0.16 4.38 0.96 0.05 0.14 0.00 1.81 2.77 35.26 141.15 105.95 121.55 162.31
2012 196.77 128.22 122.89 76.97 189.78 56.37 80.52 19.11 145.22 0.93 9.37 22.87 5.40 23.62 0.15 0.65 1.36 1.35 25.16 15.14 4.53 112.28 164.89 123.31
2013 267.24 194.81 69.86 137.62 214.64 82.75 156.36 45.85 16.53 130.78 92.40 61.96 77.70 28.52 2.90 7.03 8.50 0.00 3.34 30.99 47.52 162.85 86.46 164.54
2014 125.87 205.13 137.84 143.82 162.05 76.19 102.66 63.01 62.60 10.89 12.20 27.82 106.69 4.51 6.92 1.30 2.02 3.73 13.74 3.46 45.19 96.31 112.55 200.57
2015 78.46 198.85 186.65 123.88 272.91 43.84 47.48 141.77 108.39 10.92 28.17 6.50 2.77 3.20 9.85 0.19 1.80 7.54 6.59 3.97 86.13 25.00 98.90 112.71
2016 18.07 164.18 208.38 133.99 112.01 40.73 94.23 20.23 92.81 75.15 55.85 98.88 71.68 52.87 26.75 3.36 8.77 88.68 126.58 63.24 104.05 117.66 184.74 92.81
2017 104.09 221.97 190.37 69.88 66.56 183.81 127.91 43.08 72.04 48.50 125.68 38.10 4.59 5.87 2.50 4.20 2.20 5.10 70.21 54.92 114.65 204.69 98.26 202.76
2018 169.98 244.22 208.74 172.45 221.50 96.10 62.86 12.09 26.87 9.77 1.27 43.55 0.98 7.55 1.33 1.33 12.59 7.89 2.27 11.62 39.15 242.61 19.30 125.29
2019 104.91 191.31 187.55 98.86 119.19 175.84 234.40 51.05 14.31 12.83 8.01 2.87 4.11 1.93 1.82 4.12 0.00 1.57 2.02 2.74 34.68 41.50 43.56 97.33
2020 100.05 89.28 137.92 253.34 256.91 80.91 100.19 54.98 13.46 204.94 7.25 9.47 30.15 4.92 28.22 2.40 28.55 7.86 65.01 96.19 21.04 127.67 247.36 71.91
2021 187.36 163.90 263.82 193.75 213.09 150.41 138.57 2.98 5.54 10.06 15.66 141.61 50.56 0.72 14.59 3.51 97.84 17.80 26.61 72.93 132.87 172.49 165.30 189.12
2022 209.15 147.45 118.03 67.45 140.26 284.12 18.31 137.78 40.12 148.36 67.72 19.85 12.67 2.95 34.40 1.74 18.71 72.25 208.23 213.30 58.48 277.42 52.68 172.87
2023 46.12 174.06 276.63 176.30 111.50 105.62 146.27 80.14 46.69 0.72 3.88 2.39 52.96 0.37 2.92 1.95 1.24 0.20 3.89 5.96 12.08 52.75 108.54 42.74
2024 61.91 98.84 163.16 98.81 272.83 21.99 52.51 165.90 8.43 25.36 11.81 9.34 30.56 3.03 0.29 0.80 2.15 12.57 9.42 15.65 53.39 81.39 246.80 144.48
2025 129.83 211.63 67.31 208.94 93.53 155.61 82.75 74.91 98.59 107.39 36.12 25.10 22.17 0.36 0.79 35.60 36.54 86.84 – – – – – –

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 65.28121.6694.8798.85113.8553.8660.7921.0714.147.125.572.312.550.700.450.771.341.262.574.6518.9669.9352.54105.78
R80mm/hari 4.357.606.787.067.593.374.051.400.940.440.370.150.170.040.030.050.090.080.170.291.264.663.506.61
Reff Padimm/hari 3.055.324.744.945.312.362.840.980.660.310.260.110.120.030.020.030.060.060.120.200.883.262.454.63
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.