HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Kalirejo, Kec. Kabat, Banyuwangi, Prov. Jawa Timur

GPM01D_E11435_S0825
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.02 mm/hari
Reff Padi Rata-rata 1.41 mm/hari
Reff Padi Maksimum 5.56 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 48.56 158.34 40.58 160.44 134.77 128.12 59.59 71.03 23.67 46.96 43.00 25.99 54.35 35.01 1.24 12.64 2.93 174.07 79.65 163.93 93.73 75.12 43.23 228.93
1999 164.73 168.22 121.46 213.15 120.41 168.97 201.23 47.18 46.94 1.55 0.46 43.99 5.33 4.50 2.38 0.16 0.08 0.00 62.20 82.84 144.19 140.00 149.17 220.64
2000 92.87 239.74 98.33 84.83 286.20 70.71 155.90 78.40 47.41 166.84 52.46 14.81 2.06 10.25 7.43 0.00 0.16 7.32 29.49 162.60 122.83 223.84 47.95 52.25
2001 99.71 154.41 164.61 17.63 116.07 207.35 68.64 42.51 17.07 59.48 143.67 6.06 14.68 83.50 20.30 0.14 0.33 7.19 5.32 104.89 36.23 129.78 73.40 145.99
2002 84.60 275.32 326.32 132.87 133.07 101.73 94.40 23.62 36.37 0.12 3.42 0.06 0.00 0.81 4.47 7.66 27.80 0.67 0.34 1.15 49.60 88.69 112.55 202.24
2003 95.93 306.21 116.06 236.49 288.35 10.54 100.66 6.63 131.28 0.75 3.60 14.59 5.05 3.02 0.00 0.88 1.96 1.90 3.63 6.84 37.44 208.84 93.29 143.08
2004 135.81 149.77 135.15 277.53 146.42 191.55 16.02 16.18 12.67 67.53 11.67 0.20 16.79 1.59 3.54 0.15 40.05 16.69 0.18 16.11 0.90 146.86 52.55 181.03
2005 34.15 123.23 176.44 98.83 143.63 76.91 164.81 13.27 7.57 11.00 33.10 41.31 46.60 0.25 0.11 11.17 2.69 2.39 5.24 91.99 18.95 123.86 223.20 175.71
2006 118.22 167.17 35.10 250.22 126.29 192.91 137.23 32.51 102.89 82.13 7.85 5.12 3.07 1.84 0.00 0.18 1.37 0.00 0.35 0.02 20.54 11.10 7.74 182.37
2007 37.01 110.88 68.57 217.34 121.03 259.67 123.74 66.43 13.71 78.01 4.50 28.03 4.02 7.37 0.60 9.93 1.96 0.40 0.09 31.04 75.50 3.72 66.32 152.56
2008 121.51 88.66 176.19 146.06 87.59 247.88 41.53 40.42 64.45 2.36 13.92 2.12 1.08 3.01 7.49 2.26 18.15 1.24 32.23 43.98 25.12 136.49 169.91 130.07
2009 135.98 237.30 163.57 178.98 111.82 39.16 124.62 25.42 100.22 57.08 10.72 0.27 6.04 10.76 1.93 3.15 11.58 9.81 18.76 19.95 20.30 25.37 15.67 248.33
2010 208.89 158.43 160.67 48.95 150.54 46.95 124.92 210.37 238.38 45.49 114.51 28.67 87.16 51.40 13.87 16.94 66.95 154.64 144.15 166.09 61.93 66.94 118.09 127.83
2011 96.43 135.66 70.56 87.40 179.04 137.88 156.06 45.54 136.12 39.94 0.86 4.62 3.80 6.60 0.37 1.68 0.67 0.79 3.72 36.81 163.43 57.99 99.26 138.16
2012 204.55 130.25 94.61 88.56 169.10 59.35 58.90 14.40 152.52 3.69 11.62 14.08 7.65 21.20 4.53 0.00 0.20 2.75 0.00 8.93 7.99 76.44 103.61 135.07
2013 281.39 161.44 27.91 109.19 251.13 65.33 181.64 17.65 19.86 99.26 115.46 42.07 83.68 30.24 1.24 0.72 0.37 0.50 0.01 22.81 38.67 190.93 65.53 146.55
2014 80.27 204.86 104.61 115.48 86.45 53.15 68.05 57.55 72.83 8.72 11.42 15.60 92.78 0.54 5.33 0.00 0.40 1.68 0.00 1.84 45.40 68.70 137.12 100.05
2015 87.41 145.59 118.17 116.93 254.96 30.41 39.57 138.43 41.70 14.24 22.76 4.74 1.84 1.05 4.63 0.00 0.00 0.01 0.16 0.00 19.34 16.61 51.53 117.79
2016 3.29 151.34 230.30 137.96 80.15 30.73 93.05 17.79 69.35 54.91 29.91 130.75 38.15 81.63 62.93 0.56 2.16 109.36 116.94 25.74 63.47 139.32 199.42 87.02
2017 100.65 216.86 208.67 52.25 71.86 174.43 126.51 34.50 65.76 32.81 129.12 34.79 3.63 11.00 0.00 3.85 0.05 1.06 24.60 16.47 87.38 168.96 79.18 211.50
2018 147.47 274.72 203.32 158.93 154.44 86.71 50.26 19.36 9.33 4.90 0.23 40.77 1.57 2.19 0.49 0.00 0.59 2.53 0.16 0.16 51.22 246.30 36.62 94.92
2019 104.38 192.76 178.22 45.18 124.61 165.79 199.52 17.59 2.93 16.31 19.45 0.00 0.25 2.34 0.00 1.79 0.00 0.00 0.00 0.00 0.37 0.27 79.97 42.73
2020 98.11 62.32 119.39 225.74 273.76 68.74 82.72 37.50 4.17 215.07 6.97 9.76 17.72 22.23 7.58 0.20 8.29 9.49 56.41 64.43 18.70 71.02 227.14 53.63
2021 147.79 182.86 267.59 197.79 182.13 114.24 146.85 1.10 0.42 8.96 10.71 150.15 42.51 2.68 3.74 0.64 120.63 8.84 3.88 98.22 145.38 135.96 173.88 166.27
2022 216.34 128.06 99.65 64.62 139.96 236.07 6.03 151.45 19.02 161.01 65.57 28.00 3.13 0.00 24.65 0.54 23.57 55.46 203.64 212.68 42.62 255.47 10.41 188.20
2023 53.62 158.18 266.31 151.94 89.59 123.65 97.94 69.05 49.69 0.30 9.54 0.00 99.66 0.00 0.00 0.00 0.00 1.94 2.11 0.13 6.82 18.89 73.19 46.37
2024 53.04 98.22 141.03 110.84 256.68 26.42 81.05 135.91 0.00 1.90 13.04 0.06 44.74 0.35 0.00 0.00 1.37 6.05 0.34 22.67 39.90 80.57 235.25 129.41
2025 96.20 215.41 64.38 182.57 89.24 202.47 35.46 135.43 139.07 104.68 26.96 25.99 50.18 0.17 0.00 4.23 108.74 55.93 – – – – – –

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 53.50127.0970.1680.7989.5245.3948.5117.318.982.264.320.262.010.500.000.000.140.480.130.7518.8522.7846.0691.76
R80mm/hari 3.577.945.015.775.972.843.231.150.600.140.290.020.130.030.000.000.010.030.010.051.261.523.075.73
Reff Padimm/hari 2.505.563.514.044.181.992.260.810.420.100.200.010.090.020.000.000.010.020.010.030.881.062.154.01
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.