HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Sako Suban, Kec. Batang Hari Leko, Musi Banyuasin, Prov. Sumatera Selatan

GPM01D_E10305_S0235
Panjang Data 28 tahun tersedia
R80 Rata-rata 5.12 mm/hari
Reff Padi Rata-rata 3.58 mm/hari
Reff Padi Maksimum 5.96 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 92.23 177.19 127.24 148.11 120.05 222.45 166.63 124.81 179.75 64.37 49.02 117.97 129.36 136.05 130.54 135.57 53.12 201.99 222.32 138.34 202.84 116.60 110.53 198.54
1999 211.07 156.83 58.59 191.96 205.55 140.42 97.71 98.28 113.77 101.43 40.99 98.16 102.78 9.43 39.87 88.27 43.38 202.22 129.66 236.81 196.71 182.10 160.20 164.69
2000 198.18 106.09 154.01 64.95 94.36 157.55 127.62 162.37 88.71 98.21 126.01 112.03 89.69 114.52 121.33 45.90 66.32 108.64 61.24 321.75 173.65 169.61 142.14 300.66
2001 110.25 187.69 145.38 157.87 166.00 143.89 135.87 205.34 121.28 73.90 114.76 43.72 4.33 91.98 82.54 136.79 80.13 90.19 91.45 296.87 248.59 196.21 190.84 174.97
2002 114.29 214.87 34.07 126.38 158.75 214.94 220.73 122.69 248.83 30.85 58.12 46.69 49.66 134.45 47.66 62.58 100.45 49.49 17.00 86.61 96.99 201.68 164.83 172.41
2003 167.55 165.43 173.18 227.73 73.99 156.10 178.32 234.91 161.93 12.18 1.59 51.24 109.45 28.37 60.14 154.43 151.51 70.82 231.70 133.52 100.53 179.84 236.55 142.76
2004 205.41 161.86 136.45 72.05 286.88 109.50 217.58 79.28 123.31 104.33 18.33 40.22 111.66 110.83 45.21 14.99 32.68 133.90 27.05 278.37 91.07 258.73 221.62 133.44
2005 181.84 50.78 72.85 145.66 127.08 251.53 116.80 83.00 188.80 42.36 43.52 101.25 96.33 67.97 90.39 147.23 139.81 73.50 111.00 244.64 198.54 220.15 75.34 269.15
2006 225.24 160.16 98.00 278.04 92.14 223.38 234.57 88.77 73.91 86.07 66.50 73.95 27.44 99.21 3.21 95.84 100.22 32.67 14.92 91.56 81.91 118.01 345.90 22.27
2007 99.12 343.35 47.02 161.63 131.88 168.67 167.16 193.91 198.03 44.22 102.14 59.40 79.99 87.10 37.10 109.89 165.88 28.14 87.11 185.23 140.72 76.55 124.50 263.27
2008 87.46 253.75 79.38 143.81 235.16 167.92 139.54 174.53 90.37 118.82 30.98 32.70 65.11 34.69 110.52 127.47 123.69 60.35 143.93 174.37 145.38 250.53 253.49 173.44
2009 189.38 81.77 151.76 127.34 162.89 187.20 175.72 143.34 184.58 16.56 100.74 18.77 24.00 45.15 83.63 75.35 40.00 145.00 117.64 119.03 125.38 239.22 130.07 268.78
2010 120.39 189.03 135.44 230.74 206.09 257.32 239.51 89.92 116.71 136.39 120.63 79.95 131.19 182.61 194.72 184.33 92.98 271.12 142.31 238.87 227.36 137.17 181.45 124.57
2011 108.40 165.25 59.92 129.39 146.57 130.22 127.94 260.75 82.13 183.39 75.27 61.28 76.17 26.13 29.93 57.38 52.81 77.48 55.40 241.33 184.18 172.47 189.28 89.04
2012 137.72 64.88 161.16 184.30 135.20 125.25 160.69 181.86 77.38 179.43 146.39 0.75 52.68 43.45 5.29 58.25 27.91 108.26 137.19 161.75 246.10 194.64 223.46 239.06
2013 174.61 204.66 247.08 101.64 153.69 290.82 266.51 145.39 145.77 72.99 71.54 50.57 144.27 82.32 88.91 55.96 171.37 153.38 92.09 292.98 192.77 72.96 297.76 118.69
2014 249.01 15.48 81.46 124.89 82.38 84.43 166.54 110.32 60.20 121.14 66.89 101.78 109.64 48.99 148.32 82.65 31.50 48.06 32.74 143.27 169.11 264.13 150.76 147.12
2015 126.27 119.19 87.91 118.93 222.86 138.61 231.17 162.83 140.07 21.40 97.12 0.00 47.49 4.10 100.68 3.08 4.82 52.62 18.44 17.08 115.00 257.64 295.71 109.80
2016 126.06 78.89 178.59 166.87 158.78 137.94 173.25 217.15 80.72 125.16 53.82 117.05 68.23 69.66 108.81 178.41 47.56 154.68 118.08 149.20 185.81 192.99 92.77 136.59
2017 131.18 168.59 139.09 269.10 205.90 113.21 179.63 150.85 197.17 74.76 65.31 49.96 66.17 10.38 66.71 80.05 35.31 231.10 185.25 100.51 149.21 258.20 155.54 181.40
2018 165.01 49.49 138.64 147.92 119.28 221.07 135.40 172.86 33.88 209.99 39.33 83.75 36.30 7.61 64.79 122.54 164.52 43.15 92.35 189.20 195.70 205.42 211.75 119.36
2019 141.50 117.34 161.03 170.10 119.48 199.60 124.44 212.96 49.14 83.62 112.93 26.94 29.02 46.38 0.25 37.78 2.29 118.26 21.35 73.69 91.34 47.72 106.26 279.69
2020 167.54 175.18 113.74 69.55 115.75 234.34 311.79 154.98 133.48 128.34 86.71 71.27 106.17 76.53 104.44 39.98 110.62 125.17 120.07 244.51 110.62 251.09 117.00 206.91
2021 159.85 225.85 252.69 33.30 169.93 221.61 148.92 108.71 141.31 125.84 32.33 102.92 71.17 90.19 57.44 161.12 111.41 167.35 107.47 197.53 198.98 142.16 186.22 221.06
2022 133.56 160.58 125.77 118.67 179.77 53.44 121.92 106.58 155.14 58.65 122.22 107.04 88.92 133.79 143.32 207.96 219.21 40.97 203.87 220.58 257.70 148.58 128.42 125.58
2023 213.66 143.64 84.32 148.61 106.18 269.34 98.01 172.05 87.21 150.81 67.17 93.68 62.24 84.13 53.96 32.71 40.18 40.34 9.73 84.23 108.24 134.20 113.91 164.22
2024 170.34 213.07 250.81 190.06 211.54 109.98 195.30 151.82 193.29 61.11 139.96 48.51 110.04 0.09 38.48 31.46 98.54 114.78 149.42 70.78 195.76 192.89 81.29 219.98
2025 193.03 168.82 79.92 209.57 215.60 124.49 198.64 63.67 124.16 163.14 79.78 48.96 102.91 48.04 146.22 120.29 195.83 194.04 – – – – – –

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 113.4881.1978.07115.26113.83122.23126.9896.6080.0543.8540.6538.7245.2522.9838.2039.5434.7847.0824.7789.58105.15127.72112.56122.49
R80mm/hari 7.575.075.588.237.597.648.476.445.342.742.712.583.021.442.552.472.323.141.655.607.018.517.507.66
Reff Padimm/hari 5.303.553.905.765.315.355.934.513.741.921.901.812.111.011.781.731.622.201.163.924.915.965.255.36
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.