HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Ulak Kedondong, Kec. Cengal, Ogan Komering Ilir, Prov. Sumatera Selatan

GPM01D_E10555_S0345
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.62 mm/hari
Reff Padi Rata-rata 2.53 mm/hari
Reff Padi Maksimum 5.57 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 101.99 160.37 149.93 147.66 229.98 146.81 207.12 39.59 230.32 53.99 106.71 70.00 62.78 152.77 107.03 105.68 43.80 137.14 51.74 161.67 205.14 200.81 269.12 110.44
1999 184.64 192.13 98.15 160.98 195.03 140.33 75.91 89.83 108.93 66.84 46.87 48.70 112.39 16.32 23.78 42.06 12.94 76.79 82.45 152.35 174.47 136.65 157.84 203.47
2000 128.32 127.01 96.41 93.09 97.12 69.56 186.40 153.80 106.00 30.89 77.11 125.68 33.08 58.43 124.85 8.66 27.39 80.51 34.44 253.51 75.93 177.54 183.19 195.94
2001 98.91 329.02 120.05 197.86 177.84 204.55 188.39 122.35 28.72 130.12 77.28 43.50 2.24 60.06 76.58 32.75 17.39 144.53 176.28 241.28 132.75 235.87 256.72 200.84
2002 94.39 242.81 47.57 128.51 80.10 335.85 169.54 105.08 179.79 13.77 33.71 38.65 152.48 16.05 2.06 5.43 7.94 5.34 0.46 0.66 14.18 226.60 117.67 188.42
2003 75.00 203.68 142.15 130.81 96.75 94.56 107.34 197.57 99.57 2.62 0.11 16.50 42.67 3.41 12.07 48.18 45.31 61.15 53.00 214.03 67.96 337.21 251.69 90.69
2004 108.59 207.22 114.56 103.75 181.10 141.79 96.01 75.15 114.67 96.25 33.75 18.73 102.92 21.17 7.11 1.64 3.32 21.00 18.19 91.25 19.82 198.93 178.54 91.61
2005 250.26 55.69 111.75 143.23 88.16 254.59 124.09 101.45 157.66 61.24 96.30 76.54 80.38 67.74 16.39 78.42 96.75 72.53 38.37 116.03 85.50 162.69 95.20 222.89
2006 234.43 135.83 111.78 195.40 72.22 372.22 148.33 109.70 109.32 59.45 157.44 45.44 0.23 81.09 5.13 0.01 4.44 0.03 0.01 0.25 13.37 87.56 101.16 129.80
2007 374.74 164.57 27.57 161.57 69.41 155.33 145.10 164.14 110.88 52.73 112.52 28.71 75.50 74.09 2.58 52.80 58.91 2.25 17.12 89.00 94.98 38.28 141.16 149.87
2008 118.62 185.51 48.71 117.06 235.95 174.15 102.04 111.61 20.70 77.11 46.63 6.67 79.86 23.38 21.58 130.59 94.28 1.09 77.04 112.28 148.08 283.44 186.50 109.77
2009 179.58 101.11 122.97 139.93 399.69 101.49 200.42 93.39 82.90 22.79 75.39 62.73 7.15 35.49 0.19 58.61 17.72 2.93 139.80 39.88 62.79 189.06 100.99 242.91
2010 219.61 205.58 240.13 129.12 169.11 364.02 288.56 34.86 165.17 92.54 74.63 166.88 74.46 108.10 119.97 103.15 196.62 96.46 172.71 128.31 261.24 102.04 124.46 177.33
2011 50.75 195.50 99.14 181.52 194.05 189.54 206.38 77.93 54.03 133.48 39.93 90.82 6.91 19.67 0.00 5.29 0.90 6.64 87.12 107.22 116.82 142.99 140.96 154.92
2012 122.96 190.14 260.26 94.91 162.95 114.67 207.10 82.19 36.79 158.89 166.65 20.25 70.55 0.36 1.44 42.00 2.31 4.87 38.46 106.19 174.80 190.01 224.08 190.52
2013 169.73 173.10 150.05 165.91 258.31 181.99 232.25 94.98 69.29 49.77 69.15 78.43 103.42 94.12 123.00 19.46 196.26 5.23 44.57 87.54 101.51 129.75 164.03 214.04
2014 222.05 17.01 27.19 61.92 48.32 119.73 155.91 102.91 18.84 101.81 94.38 26.70 72.31 22.79 57.70 3.53 0.01 0.04 0.05 24.29 61.49 183.23 157.20 174.45
2015 177.80 88.19 51.66 103.86 135.41 109.93 158.62 144.69 70.95 13.67 73.11 0.22 10.90 4.27 15.64 0.54 0.00 0.06 0.00 0.25 25.66 120.73 120.47 151.33
2016 130.29 131.59 165.31 226.49 191.30 165.23 144.55 134.47 115.59 51.34 70.97 49.42 10.64 91.22 21.93 176.40 24.57 123.72 108.06 109.54 132.60 102.26 122.75 100.34
2017 244.44 96.38 172.55 165.52 119.70 205.98 209.60 96.72 152.39 88.50 73.29 75.05 197.91 48.14 35.61 62.29 12.47 96.31 94.70 99.10 99.45 144.08 270.20 106.85
2018 110.61 77.04 34.98 190.51 164.49 207.80 104.72 147.50 60.89 162.24 35.43 212.55 16.65 1.90 2.76 46.72 29.59 84.43 33.94 39.07 132.19 146.60 174.04 103.21
2019 149.10 102.62 131.38 161.18 168.96 221.32 191.04 184.56 41.66 78.87 67.61 40.26 0.40 101.42 5.32 1.29 3.61 2.88 29.36 9.54 36.85 40.55 112.77 155.29
2020 103.03 140.80 132.25 60.50 100.71 303.41 218.36 141.31 130.07 96.40 108.29 210.79 116.73 30.41 28.57 40.64 95.77 59.73 205.06 99.79 99.04 129.37 228.39 201.66
2021 95.15 145.46 85.74 90.54 152.71 189.33 115.15 18.67 115.62 38.78 17.54 76.76 104.24 7.22 47.98 184.28 113.36 62.78 30.53 81.20 166.82 173.11 165.36 173.24
2022 209.33 47.47 98.72 87.09 187.40 107.44 119.97 162.45 92.15 55.12 96.07 155.51 31.15 91.53 108.22 152.61 132.34 90.55 203.80 105.43 157.57 118.74 182.80 178.86
2023 109.19 168.00 111.12 110.04 110.68 150.41 145.86 144.37 170.35 74.55 171.61 25.13 173.78 9.42 0.14 5.97 2.09 0.50 0.67 4.08 35.75 143.77 127.44 98.75
2024 168.60 125.18 196.46 113.79 181.07 178.92 176.25 174.01 167.93 43.92 91.52 143.19 127.22 0.04 34.09 7.88 29.24 78.41 72.60 41.98 56.85 146.21 120.58 171.63
2025 160.41 158.78 14.71 208.09 178.15 169.60 93.77 130.30 72.65 142.93 109.42 129.16 98.47 1.99 56.48 86.71 70.02 122.19 – – – – – –

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 101.3794.7448.4894.5595.03113.72106.8281.3451.5537.2039.0324.159.944.092.474.943.112.0210.5418.3936.41112.15119.35105.39
R80mm/hari 6.765.923.466.756.347.117.125.423.442.332.601.610.660.260.160.310.210.130.701.152.437.487.966.59
Reff Padimm/hari 4.734.142.424.734.434.984.983.802.411.631.821.130.460.180.120.220.150.090.490.801.705.235.574.61
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.