HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Sidowangi, Kec. Wongsorejo, Banyuwangi, Prov. Jawa Timur

GPM01D_E11425_S0805
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.30 mm/hari
Reff Padi Rata-rata 1.61 mm/hari
Reff Padi Maksimum 5.65 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 72.53 139.46 78.15 187.54 122.47 123.13 66.15 90.38 41.41 29.61 37.13 35.77 67.47 24.08 0.99 15.20 7.23 51.91 56.28 156.99 83.71 92.60 54.98 213.08
1999 147.92 177.82 121.03 214.36 129.89 153.46 192.65 60.18 46.18 2.81 2.31 50.33 16.64 0.11 6.42 0.23 1.11 2.32 62.88 61.16 177.02 72.05 181.96 153.32
2000 105.97 215.10 101.32 91.91 237.47 115.48 77.56 133.56 55.45 185.24 44.94 17.30 3.07 8.67 8.66 1.77 0.45 4.36 13.94 176.47 124.74 240.75 56.77 38.48
2001 124.65 127.30 154.16 46.33 119.99 188.74 80.51 38.04 43.46 21.18 114.34 3.78 8.10 51.30 25.13 0.01 0.02 17.75 29.44 76.83 63.24 109.27 91.07 121.19
2002 131.26 244.82 279.59 151.27 117.18 102.91 87.78 21.45 70.81 2.35 1.61 0.77 2.15 0.02 6.23 1.01 19.69 1.35 0.68 0.66 4.03 129.54 107.54 194.59
2003 131.89 240.12 165.07 211.12 252.03 10.48 102.12 6.62 148.21 0.59 5.40 18.62 11.00 3.53 0.00 8.64 0.03 2.81 0.48 5.52 20.22 219.18 107.46 135.12
2004 158.58 151.06 154.27 249.55 216.64 119.86 20.88 22.58 11.54 66.71 6.19 0.00 14.00 1.27 4.06 0.48 22.01 8.65 0.77 32.22 2.32 154.97 86.88 140.78
2005 24.72 142.93 165.87 77.70 169.35 88.31 153.88 37.47 6.03 9.55 10.33 31.61 33.65 3.00 0.43 15.12 11.81 0.53 7.59 110.27 3.72 124.94 143.12 208.81
2006 164.43 163.45 51.33 250.14 102.78 203.20 70.17 89.32 94.22 80.61 2.39 2.29 1.50 1.85 1.30 0.02 1.09 0.00 1.13 0.05 8.54 2.76 11.78 181.29
2007 29.05 129.75 138.30 147.97 153.06 288.54 86.10 121.38 13.25 72.87 17.23 68.01 8.57 1.76 0.27 7.02 0.12 0.34 1.77 43.32 54.94 2.87 34.92 168.35
2008 113.06 96.76 184.52 141.04 103.27 242.38 40.93 38.28 47.84 2.39 12.02 6.00 0.00 0.23 7.90 5.86 5.38 0.78 29.95 69.58 25.95 135.89 195.60 180.94
2009 223.39 164.98 165.23 157.30 112.75 24.14 106.83 46.96 90.76 74.32 4.98 0.52 3.78 6.43 0.05 1.57 1.96 0.84 6.38 8.19 18.42 54.87 20.94 236.45
2010 203.95 200.15 149.27 144.51 119.71 106.05 163.18 111.43 186.62 69.60 77.03 8.93 81.88 43.16 9.88 15.46 75.28 94.60 113.78 133.25 77.97 58.58 136.05 114.16
2011 116.86 111.97 65.73 87.29 182.39 139.68 144.11 48.12 141.36 39.28 10.74 6.06 9.72 0.67 0.00 0.03 0.17 0.00 1.47 10.85 144.68 69.78 139.34 116.61
2012 179.69 143.88 108.96 69.78 165.17 62.42 41.03 30.74 147.21 1.23 17.19 8.16 3.43 13.07 1.46 0.12 0.86 6.24 0.18 15.48 4.14 82.19 158.27 107.80
2013 258.17 187.89 51.48 136.75 194.58 131.14 147.27 27.60 21.61 128.76 122.19 38.56 94.11 12.33 1.02 0.67 3.43 0.00 0.63 9.54 52.43 137.12 90.12 130.25
2014 108.27 178.54 125.50 142.29 166.99 55.29 108.68 51.41 62.61 6.86 8.45 24.96 114.01 0.92 4.09 0.00 0.69 0.37 0.32 0.51 25.36 60.14 96.21 174.17
2015 93.60 163.37 158.35 94.64 278.92 43.02 39.63 148.89 90.19 17.48 20.23 3.97 1.00 0.00 9.95 0.00 0.78 2.30 1.60 0.37 51.88 25.66 56.52 110.24
2016 7.82 174.85 227.92 116.97 98.06 50.10 90.49 13.27 81.96 64.22 31.72 104.78 67.03 47.20 9.37 1.02 5.90 70.78 110.23 41.46 72.57 104.22 202.97 92.98
2017 134.11 230.07 212.36 22.84 54.41 165.21 148.43 29.54 79.26 27.49 138.26 16.42 4.78 6.39 0.64 4.19 0.11 2.19 27.42 18.38 102.41 184.62 88.81 190.96
2018 145.34 254.71 215.50 169.59 200.06 101.73 52.41 18.03 16.01 8.81 0.61 37.86 1.57 0.40 1.21 3.43 2.24 0.06 0.69 1.71 12.80 183.73 30.97 100.96
2019 109.63 203.34 208.55 70.64 154.24 143.51 215.61 27.19 15.92 3.05 5.82 1.52 2.54 0.94 0.00 0.22 0.00 0.00 0.00 3.58 43.06 14.62 33.93 92.72
2020 122.53 69.89 142.30 236.70 232.50 90.77 81.22 65.00 11.61 183.82 8.10 13.42 21.31 0.25 35.70 0.29 0.32 0.61 35.37 102.51 10.81 103.37 212.15 108.45
2021 176.30 181.48 253.42 209.85 172.55 128.62 146.33 1.28 2.89 13.19 9.60 134.96 40.78 0.94 11.76 0.35 79.43 12.33 8.71 52.11 115.38 176.57 159.03 193.86
2022 226.95 166.82 111.69 80.98 132.40 274.46 16.09 147.51 39.90 170.17 75.40 9.27 35.58 1.48 16.53 0.09 7.10 24.53 146.22 179.58 41.86 230.70 31.25 173.56
2023 47.83 196.97 315.99 131.99 124.55 97.46 180.29 26.92 30.58 0.00 4.05 1.13 31.17 0.17 0.49 0.06 1.16 1.05 1.83 10.03 3.66 30.07 109.58 23.66
2024 73.14 84.02 148.27 90.72 247.26 17.30 74.94 153.89 0.33 14.80 4.13 1.51 22.93 4.85 0.00 3.00 0.24 2.64 4.81 1.77 50.17 68.97 253.75 113.17
2025 125.25 219.69 61.17 179.02 88.86 178.60 69.05 82.67 130.77 91.93 30.06 25.04 24.83 0.23 0.23 6.68 23.79 90.41 – – – – – –

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 73.02129.2696.6880.32110.8554.2550.1322.3512.922.724.111.512.460.230.190.050.160.280.661.746.7844.9534.52105.06
R80mm/hari 4.878.086.915.747.393.393.341.490.860.170.270.100.160.010.010.000.010.020.040.110.453.002.306.57
Reff Padimm/hari 3.415.654.834.025.172.372.341.040.600.120.190.070.110.010.010.000.010.010.030.080.322.101.614.60
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.