HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Lubuk Rumbai, Kec. Tuah Negeri, Musi Rawas, Prov. Sumatera Selatan

GPM01D_E10315_S0315
Panjang Data 28 tahun tersedia
R80 Rata-rata 5.19 mm/hari
Reff Padi Rata-rata 3.63 mm/hari
Reff Padi Maksimum 6.51 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 257.09 71.93 209.25 143.42 183.27 170.00 195.19 125.15 224.64 50.00 101.77 72.53 209.11 93.13 77.85 193.93 26.24 238.73 172.61 138.54 171.84 74.67 164.94 205.17
1999 272.87 129.57 89.16 208.10 137.73 157.44 61.25 106.79 203.00 27.40 62.37 99.44 92.74 19.94 45.72 99.17 17.11 140.37 244.02 159.31 185.52 177.39 145.51 198.44
2000 251.50 116.48 149.61 52.86 53.33 149.41 129.52 260.60 122.72 43.66 77.49 150.57 95.26 87.39 148.07 42.37 31.26 103.49 91.92 260.97 190.65 172.36 146.09 285.24
2001 256.53 143.60 221.54 148.38 246.72 101.63 126.99 152.97 107.08 89.82 120.80 23.96 20.68 92.81 96.88 74.08 163.16 51.07 98.31 341.84 244.16 194.73 136.17 232.90
2002 77.47 257.35 70.00 154.30 171.84 215.88 149.61 146.97 174.86 27.19 67.58 40.74 71.92 103.74 46.65 35.85 102.96 61.34 13.14 69.99 164.29 203.90 180.93 157.69
2003 166.71 192.82 148.33 202.16 144.03 112.46 120.02 239.85 173.34 6.80 2.07 36.73 90.01 28.36 34.59 212.39 168.46 99.51 333.15 148.87 83.89 226.84 294.35 102.57
2004 143.74 127.73 179.35 134.37 224.35 66.23 102.59 199.70 159.77 147.90 29.99 36.13 130.56 43.08 36.25 26.36 79.23 116.56 53.11 175.41 148.53 162.59 203.46 207.31
2005 229.59 101.40 80.16 153.96 135.86 313.49 84.60 158.19 179.00 66.79 83.03 108.64 110.37 100.03 68.90 197.66 160.34 64.89 133.00 234.21 210.14 170.52 112.62 273.95
2006 301.03 138.62 100.36 293.52 73.56 276.21 227.44 118.34 67.03 72.92 126.64 29.15 10.25 141.27 6.32 71.84 66.60 13.95 2.37 68.08 57.84 107.97 144.61 132.01
2007 106.37 344.10 30.02 215.45 116.02 224.45 173.54 175.23 130.79 164.40 122.88 52.44 58.97 96.77 19.76 130.66 255.32 33.70 57.66 181.72 88.78 78.79 201.93 189.35
2008 97.13 269.27 82.08 122.85 219.74 232.56 276.84 99.29 68.01 70.98 43.27 63.59 59.83 28.54 123.52 110.10 151.06 73.79 119.70 147.59 247.39 258.97 337.22 194.50
2009 184.65 102.81 155.31 146.20 191.88 184.92 303.39 76.50 134.17 29.15 74.51 75.81 52.11 37.33 77.66 114.16 23.65 134.34 202.55 95.12 159.79 147.29 186.99 345.41
2010 98.05 247.37 249.47 153.29 258.14 251.39 233.20 108.74 119.80 103.93 150.01 83.77 158.40 96.05 147.90 146.51 127.68 268.12 104.33 223.24 248.42 149.88 160.87 95.76
2011 95.10 152.50 100.96 123.78 94.53 164.63 117.32 256.66 114.65 173.24 141.62 64.39 86.13 8.35 36.92 55.72 54.71 106.20 160.94 170.83 177.50 153.30 157.04 148.78
2012 185.32 90.17 116.41 216.26 197.53 96.91 210.40 199.98 102.51 119.92 107.28 8.41 67.31 47.52 16.14 53.25 48.42 99.98 80.76 248.86 221.83 240.66 320.57 233.75
2013 117.60 388.74 350.28 111.50 184.30 231.57 216.15 256.90 162.55 76.48 69.31 93.48 92.55 188.43 157.49 22.25 176.91 127.26 160.44 212.77 170.16 180.41 303.91 127.91
2014 222.05 32.41 69.60 131.30 128.68 127.01 164.66 151.99 77.97 168.47 51.31 54.39 89.39 68.98 166.82 60.35 7.02 53.65 23.23 98.61 186.88 260.00 141.74 154.94
2015 120.12 168.05 125.01 143.58 210.56 95.84 258.54 108.13 52.63 53.49 104.72 7.27 54.26 18.13 163.08 2.05 10.06 76.38 13.95 18.16 154.47 149.05 209.11 160.52
2016 156.10 225.94 163.92 254.91 182.67 392.04 143.03 179.87 105.45 110.73 29.87 101.12 27.05 92.02 128.12 200.71 47.96 182.58 121.01 183.47 231.28 220.41 137.35 89.53
2017 161.72 167.48 115.68 167.05 190.67 165.15 162.72 182.36 213.42 87.00 37.69 59.68 105.49 16.87 114.58 91.16 20.03 268.48 154.10 164.29 146.38 207.69 221.66 155.50
2018 196.63 61.40 127.37 214.16 255.72 116.71 136.97 113.31 55.00 158.14 44.10 103.74 17.24 2.39 28.83 204.17 86.59 53.70 72.13 198.14 224.73 200.07 248.44 96.78
2019 202.43 132.21 152.77 169.36 156.23 127.64 154.56 273.31 61.33 74.25 149.12 18.95 40.24 71.07 0.88 27.13 4.73 58.50 3.99 105.50 49.77 58.91 73.36 255.58
2020 148.58 241.91 173.84 141.09 129.32 257.95 221.66 223.92 146.32 179.42 44.80 142.09 94.46 24.25 153.77 15.55 93.92 97.08 148.96 279.24 122.41 216.15 155.05 181.68
2021 253.05 148.76 219.25 66.49 178.92 206.85 98.40 65.27 84.24 248.91 58.87 66.20 94.25 26.28 78.26 132.50 166.62 85.19 166.23 144.86 186.43 152.95 215.94 187.49
2022 244.29 163.59 114.37 153.42 177.61 89.04 81.40 155.60 116.78 172.63 178.26 118.77 100.79 85.72 164.59 233.78 221.54 32.06 235.62 207.16 250.96 114.56 199.60 150.22
2023 120.41 197.73 82.27 202.22 114.32 249.19 80.08 212.54 140.86 127.16 136.44 56.70 132.51 109.37 38.48 7.93 49.09 59.72 2.69 78.45 66.34 149.77 141.10 127.00
2024 314.06 150.04 241.74 275.82 244.94 95.35 202.46 214.18 228.28 86.54 158.52 84.01 135.59 0.00 27.33 7.03 53.61 105.55 91.06 61.85 148.59 169.53 63.79 320.99
2025 172.60 206.43 116.72 219.48 322.25 55.38 224.75 88.63 157.36 111.81 44.16 93.05 141.52 75.02 111.09 115.76 199.09 139.98 – – – – – –

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 115.35102.5282.23129.80126.1496.70101.75107.8675.9748.7343.9334.7349.7419.5828.5325.5322.9353.6919.5288.45108.96134.20139.60127.54
R80mm/hari 7.696.415.879.278.416.046.787.195.063.052.932.323.321.221.901.601.533.581.305.537.268.959.317.97
Reff Padimm/hari 5.384.494.116.495.894.234.755.033.552.132.051.622.320.861.331.121.072.510.913.875.086.266.515.58
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.