HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Jadi Mulya I, Kec. Nibung, Musi Rawas Utara, Prov. Sumatera Selatan

GPM01D_E10285_S0245
Panjang Data 28 tahun tersedia
R80 Rata-rata 5.43 mm/hari
Reff Padi Rata-rata 3.80 mm/hari
Reff Padi Maksimum 6.55 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 217.84 142.31 124.38 148.47 130.03 222.10 178.84 107.43 239.64 28.87 57.72 101.53 111.24 189.45 144.44 134.77 62.51 203.48 177.30 156.41 242.32 86.49 94.98 190.43
1999 209.39 147.03 93.96 198.21 256.68 132.03 73.05 104.97 113.96 120.39 48.90 75.04 108.69 7.99 28.44 106.67 54.92 114.14 188.22 209.89 179.97 246.69 134.37 169.56
2000 231.97 106.73 155.33 52.36 61.44 159.57 131.15 189.82 101.39 89.52 114.95 119.40 97.29 103.86 110.95 91.94 80.37 97.88 108.09 294.79 161.12 199.54 120.79 291.30
2001 107.19 209.23 140.22 200.00 161.46 136.51 175.03 165.16 115.33 92.48 111.51 44.17 1.86 105.61 77.61 133.02 65.74 99.86 91.63 298.08 175.06 256.29 138.15 236.84
2002 64.33 312.05 35.71 157.56 141.96 282.96 217.72 150.40 239.77 37.57 63.30 48.87 64.81 86.83 54.76 59.06 65.19 77.67 20.02 76.35 108.42 193.41 195.33 146.69
2003 152.97 235.71 191.59 200.58 85.51 165.95 193.34 279.48 166.63 20.32 2.01 49.06 156.63 18.76 65.42 159.67 150.44 75.54 214.64 140.80 133.86 226.34 293.25 104.21
2004 210.61 164.30 161.36 76.28 247.89 100.98 235.10 73.41 113.94 127.93 18.66 43.86 104.68 114.73 43.70 19.45 36.50 138.47 49.00 270.02 125.01 240.13 232.40 155.11
2005 167.35 77.85 79.56 172.75 100.05 251.06 125.48 101.32 178.53 52.81 53.85 81.45 147.39 69.30 78.18 160.48 134.23 82.21 110.77 230.26 232.57 226.57 113.98 258.36
2006 236.48 171.37 90.95 324.05 71.36 210.78 221.74 113.21 73.41 95.76 72.40 81.04 68.80 76.47 2.32 105.73 84.61 59.85 5.76 90.84 76.37 145.91 281.90 39.89
2007 124.22 324.34 30.79 201.44 137.00 166.47 161.64 178.62 193.13 70.15 106.99 66.90 63.25 114.37 12.01 130.52 156.69 25.31 63.61 212.49 146.37 80.37 123.87 274.50
2008 76.36 279.82 86.23 140.97 169.88 222.78 179.74 166.75 119.99 170.24 20.45 47.30 60.22 33.82 139.86 98.26 138.70 73.86 124.83 192.80 120.34 309.07 320.55 151.06
2009 166.88 102.88 157.36 115.35 150.75 245.80 251.95 132.62 174.77 18.83 102.21 18.95 19.90 53.76 97.87 82.09 108.18 99.21 222.24 53.68 128.54 243.35 172.72 283.84
2010 136.88 197.27 173.11 239.41 181.57 328.66 283.12 53.90 164.57 160.04 111.40 77.00 105.11 207.25 192.74 154.24 84.32 283.84 121.14 249.87 247.96 131.76 146.45 137.15
2011 113.56 164.73 89.90 105.98 162.64 112.93 106.23 314.85 110.58 184.72 95.29 59.40 77.32 23.08 41.66 51.28 44.31 112.55 93.54 231.65 171.46 177.82 168.43 129.96
2012 181.35 68.45 149.68 248.80 129.51 113.37 105.82 253.06 120.57 148.20 150.64 2.21 67.79 47.97 2.39 63.94 19.10 99.96 121.20 192.39 204.23 327.12 262.66 249.08
2013 161.71 232.28 280.73 105.20 184.14 238.67 210.68 159.82 154.59 73.18 57.60 56.67 98.64 139.84 77.75 48.14 157.24 150.55 95.72 228.55 202.76 92.34 314.61 88.42
2014 250.29 30.93 101.52 125.93 80.21 77.98 148.12 155.53 88.89 161.60 50.26 56.35 110.92 47.05 173.24 66.70 38.61 54.24 47.65 146.49 150.66 320.89 166.86 161.09
2015 117.60 133.38 81.47 150.44 202.11 119.55 250.26 153.08 102.62 44.04 116.60 0.09 24.50 31.56 102.87 2.18 7.17 69.07 41.64 13.46 154.72 239.74 313.26 107.61
2016 125.59 118.75 155.91 239.00 164.72 196.54 161.45 181.84 100.85 132.78 46.60 109.96 47.74 107.13 116.43 173.29 40.09 179.64 145.08 140.43 169.10 223.35 121.45 129.52
2017 148.10 165.83 120.05 271.26 192.79 148.17 206.76 166.36 190.61 84.20 46.95 61.58 52.67 22.71 82.89 92.02 39.50 246.88 162.00 144.74 153.51 245.58 154.35 172.28
2018 160.78 52.81 153.09 165.69 126.36 233.69 178.38 176.01 55.93 174.94 54.27 62.54 52.86 6.17 32.84 154.47 161.76 40.25 95.07 177.35 204.79 199.18 274.98 108.04
2019 165.73 102.23 158.72 176.25 158.60 142.55 115.99 217.59 54.41 90.13 126.11 25.01 73.26 30.96 0.86 44.23 4.81 109.29 18.93 136.69 87.15 50.99 123.28 242.20
2020 204.20 181.26 168.06 70.74 86.85 302.73 209.00 176.13 117.45 203.80 94.20 82.83 91.60 50.23 105.66 52.99 115.45 125.59 164.88 259.02 103.57 268.80 132.99 223.53
2021 168.89 221.63 225.91 60.96 229.98 218.94 151.32 95.80 133.88 154.14 49.68 93.21 46.82 86.67 76.24 154.88 146.69 169.11 143.42 205.66 186.97 149.85 194.44 226.83
2022 172.09 158.70 175.59 123.18 161.33 77.04 127.20 114.91 180.18 72.93 177.19 105.38 122.56 108.97 150.50 216.58 247.74 44.55 218.96 219.47 249.39 167.73 150.76 102.96
2023 160.91 148.57 67.81 177.04 123.58 270.83 115.62 163.27 101.44 112.94 118.08 72.80 61.73 87.88 61.26 20.51 48.07 46.47 7.28 92.43 111.64 152.13 107.31 208.96
2024 192.60 242.89 261.38 214.81 221.71 103.75 196.64 165.19 200.35 77.40 148.68 59.69 107.18 0.34 40.23 27.23 106.86 133.40 155.44 86.71 177.70 204.93 74.57 192.72
2025 182.46 182.52 92.17 210.01 277.26 96.97 188.45 114.27 124.93 149.78 78.09 47.79 114.11 30.73 168.78 93.60 201.78 197.72 – – – – – –

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 122.89102.7585.27105.8297.41111.09123.58106.94101.2851.0648.5144.1151.6823.0131.9647.3539.3258.7245.2491.79116.86140.25121.18107.87
R80mm/hari 8.196.426.097.566.496.948.247.136.753.193.232.943.451.442.132.962.623.913.025.747.799.358.086.74
Reff Padimm/hari 5.734.504.265.294.554.865.774.994.732.232.262.062.411.011.492.071.832.742.114.025.456.555.664.72
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.