HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Sungai Lumpur, Kec. Cengal, Ogan Komering Ilir, Prov. Sumatera Selatan

GPM01D_E10585_S0345
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.08 mm/hari
Reff Padi Rata-rata 2.86 mm/hari
Reff Padi Maksimum 6.08 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 94.50 160.71 110.92 152.19 137.75 185.92 165.41 47.87 261.00 48.01 112.06 125.88 112.04 144.52 121.11 102.60 33.00 197.44 79.20 212.12 202.09 215.20 305.69 115.42
1999 156.86 230.47 92.51 187.88 176.72 145.25 93.98 88.95 133.85 101.99 99.76 26.49 168.33 22.83 31.90 25.25 15.64 88.35 107.94 167.90 184.59 164.36 198.25 188.58
2000 168.33 101.64 105.84 103.59 186.16 79.79 178.25 160.60 83.27 99.67 87.15 178.61 48.84 76.88 143.06 10.73 38.70 60.41 30.42 296.10 92.91 200.10 213.80 182.86
2001 108.02 391.61 140.07 165.64 167.71 174.34 177.29 151.00 47.43 230.87 100.75 51.86 5.41 100.20 95.02 45.09 22.25 162.50 214.05 210.83 109.09 305.63 276.52 188.00
2002 103.00 253.51 50.75 128.67 141.24 194.97 172.23 151.08 223.00 2.27 88.05 67.84 128.55 37.65 9.67 1.73 5.34 18.31 1.04 3.04 29.44 248.39 74.49 250.55
2003 81.84 267.47 208.07 96.37 130.77 104.76 109.37 236.89 155.11 3.86 1.98 29.02 54.74 5.33 6.31 43.98 58.12 49.75 83.94 239.95 50.54 367.94 261.62 108.20
2004 130.92 179.54 113.22 122.26 198.81 116.79 60.84 137.71 122.15 147.87 60.27 31.02 139.69 35.54 1.18 6.43 6.30 14.37 2.12 114.78 22.03 297.91 270.52 75.37
2005 261.76 57.08 151.09 102.46 121.72 189.51 113.21 111.77 156.33 81.30 143.36 115.01 83.04 73.50 32.44 84.93 80.32 78.88 55.95 161.61 157.23 188.47 160.17 214.29
2006 254.57 112.77 162.83 194.48 55.22 375.50 187.98 119.00 124.91 122.99 225.97 55.50 7.50 76.94 8.81 0.06 7.46 0.54 3.98 2.71 25.45 69.88 147.91 163.82
2007 401.93 151.90 18.08 205.57 59.76 198.24 167.28 199.54 170.22 37.41 146.93 44.82 145.92 122.61 4.19 98.73 85.71 7.19 47.21 121.67 126.03 26.50 79.72 200.61
2008 126.44 173.92 38.55 188.52 204.50 183.77 232.58 79.03 16.94 122.27 86.73 3.66 81.54 25.10 30.13 127.78 104.49 2.44 98.04 132.38 147.22 294.29 145.38 199.06
2009 215.44 70.75 114.28 121.45 355.33 115.01 233.33 90.42 83.99 53.69 119.51 60.94 12.90 39.76 3.17 58.37 17.42 2.67 152.18 46.43 81.64 217.59 74.59 245.39
2010 233.75 170.60 214.97 127.57 148.22 371.65 335.77 31.85 111.45 227.30 96.74 244.10 115.33 122.77 189.05 94.50 177.84 117.87 221.16 134.56 260.50 98.98 162.79 180.46
2011 57.70 207.68 111.19 172.59 142.26 228.43 285.82 75.82 69.07 193.35 74.34 134.72 12.65 35.51 38.75 3.85 4.35 19.84 102.25 134.76 159.29 122.72 104.26 211.20
2012 169.41 152.97 268.27 124.51 127.77 152.01 245.89 93.78 80.05 126.99 195.66 23.13 93.77 4.13 6.70 67.18 13.91 4.02 59.72 89.10 192.27 203.55 241.08 173.79
2013 206.03 211.74 142.16 180.66 234.77 152.28 183.14 171.02 193.56 70.26 112.56 82.94 175.95 93.86 152.51 23.40 129.02 25.85 31.39 114.53 194.94 144.31 200.87 226.93
2014 256.55 18.63 15.44 72.01 75.25 151.55 205.44 91.82 67.85 178.48 113.46 67.14 97.99 45.48 70.24 7.88 0.73 0.35 0.74 25.39 65.31 184.34 188.21 204.61
2015 189.28 91.02 64.74 97.76 145.82 110.46 119.26 218.32 112.44 10.66 84.40 0.85 29.36 2.52 22.27 1.89 0.00 1.16 0.69 0.10 17.53 156.41 135.90 174.67
2016 84.87 188.65 213.74 212.87 101.52 194.29 152.34 159.85 89.53 131.56 85.70 56.37 18.60 114.76 52.38 192.88 76.06 116.00 173.49 93.51 153.10 118.35 141.49 127.53
2017 239.08 104.00 172.14 133.88 181.55 146.26 214.49 144.89 232.48 103.63 82.96 102.46 278.47 91.30 43.39 106.91 10.02 112.06 90.89 127.64 124.32 145.16 311.56 110.24
2018 82.22 116.28 46.75 170.48 165.39 233.47 102.30 187.83 57.26 216.18 35.25 269.83 29.15 1.54 31.40 38.48 22.56 97.82 40.62 61.25 144.86 145.59 129.85 150.82
2019 180.28 119.08 150.63 157.65 153.18 206.06 129.62 257.82 85.18 108.53 87.28 46.62 3.64 72.42 4.12 20.60 0.10 1.29 25.87 17.44 71.47 43.85 103.62 155.48
2020 172.04 95.48 153.41 103.50 99.27 269.84 265.83 165.31 212.54 102.88 164.82 225.09 155.22 22.21 31.08 20.56 100.74 94.40 254.60 129.59 103.39 175.23 226.18 210.25
2021 133.10 144.99 95.90 45.17 110.59 204.97 146.10 18.71 179.27 76.81 23.64 117.82 146.59 22.14 70.11 217.16 93.30 117.58 70.75 87.94 204.46 190.80 174.83 188.97
2022 203.76 61.78 111.74 92.84 252.98 99.21 90.92 223.09 163.26 94.15 159.40 213.00 54.62 129.42 126.48 175.54 154.48 124.60 281.86 94.01 239.39 136.62 157.61 157.00
2023 91.42 171.55 100.82 113.68 84.83 189.10 174.96 96.90 235.88 136.54 225.20 58.74 175.95 27.95 10.23 11.31 3.75 0.24 4.15 18.00 39.75 221.34 170.34 146.44
2024 208.38 147.60 229.68 131.99 179.64 176.12 200.58 276.38 207.14 62.55 101.81 160.32 138.19 0.57 20.90 11.12 17.18 92.73 96.98 48.03 89.82 173.83 169.39 178.79
2025 173.90 201.96 13.37 255.73 221.75 189.03 126.62 119.26 66.23 204.33 130.93 202.50 107.27 3.50 82.67 89.27 68.09 174.46 – – – – – –

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 93.8894.5849.95101.52101.07116.43112.4486.9668.8352.5581.2330.6217.465.096.627.595.142.214.0822.4346.22120.97119.61138.87
R80mm/hari 6.265.913.577.256.747.287.505.804.593.285.422.041.160.320.440.470.340.150.271.403.088.067.978.68
Reff Padimm/hari 4.384.142.505.084.725.095.254.063.212.303.791.430.810.220.310.330.240.100.190.982.165.655.586.08
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.