HUJAN EFEKTIF

Curah Hujan Efektif R80

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

GPM01D_E10325_S0235
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.84 mm/hari
Reff Padi Rata-rata 3.39 mm/hari
Reff Padi Maksimum 6.16 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 116.33 131.52 174.46 115.31 163.59 192.82 154.93 111.27 149.49 66.47 41.81 140.89 179.39 91.83 120.77 133.32 50.42 205.59 193.14 173.65 154.71 233.38 169.91 149.88
1999 210.53 172.22 56.20 179.85 213.80 181.19 113.33 92.10 125.67 83.84 45.12 88.48 106.17 11.72 32.21 89.27 54.54 168.20 200.69 158.91 201.14 196.79 169.69 151.20
2000 167.39 109.16 140.31 74.37 118.56 145.90 117.86 196.10 165.59 46.21 105.36 130.04 93.50 90.30 96.66 51.12 56.91 122.02 112.16 238.76 209.63 132.81 140.61 280.76
2001 104.96 183.86 140.06 158.37 156.95 160.33 142.73 185.11 87.70 73.60 77.17 72.41 3.40 72.55 74.56 147.87 87.25 88.80 114.07 294.42 239.01 182.91 266.78 113.06
2002 146.23 180.94 22.04 127.15 199.97 153.85 245.95 117.47 212.58 21.22 69.69 35.26 71.44 111.73 52.17 62.54 84.25 62.99 16.20 89.57 99.26 187.57 152.11 194.16
2003 145.91 189.98 170.63 219.77 61.43 164.29 137.37 211.08 148.94 7.71 1.48 48.91 46.31 51.64 55.30 158.83 125.71 93.62 231.37 128.31 100.89 171.51 232.51 140.04
2004 136.95 232.97 124.33 92.67 248.03 134.76 183.59 100.93 94.99 139.64 21.19 33.73 80.08 106.94 41.04 15.07 34.33 119.61 28.01 274.72 85.99 254.74 256.93 92.56
2005 166.52 38.44 96.64 106.98 104.74 255.29 108.64 75.17 173.86 60.72 44.67 106.87 64.32 92.22 76.65 159.69 124.23 94.21 110.10 199.50 103.07 264.27 48.18 258.98
2006 171.76 178.86 108.53 272.22 112.90 243.28 232.23 100.91 50.78 104.12 87.64 47.11 53.49 57.92 4.96 102.56 100.04 21.49 3.21 81.34 64.01 141.08 245.94 32.98
2007 97.42 312.89 42.83 160.74 142.91 166.98 144.86 169.11 142.32 56.56 94.43 47.60 58.32 104.54 15.52 125.01 131.31 46.13 109.53 149.77 149.98 45.69 121.41 270.88
2008 55.65 246.73 68.61 157.86 322.10 114.84 152.90 162.16 75.91 114.41 33.04 25.14 72.10 26.15 127.66 125.36 141.28 41.83 110.00 207.65 131.65 260.97 181.97 216.47
2009 261.13 40.29 127.48 163.53 176.17 172.92 173.60 112.59 157.41 16.75 102.15 23.23 27.76 41.56 70.79 92.58 47.93 109.44 137.23 92.45 131.55 224.01 128.04 269.58
2010 93.52 178.17 133.65 183.72 170.44 239.42 245.33 103.70 92.07 128.64 170.97 55.61 118.28 188.01 150.49 233.44 58.44 312.49 110.48 284.56 234.41 130.79 217.94 97.71
2011 137.17 124.14 49.83 133.55 73.12 180.44 142.36 211.76 68.98 166.32 71.23 74.63 89.87 20.73 26.13 47.09 48.69 69.12 47.11 268.63 153.91 202.00 187.04 75.92
2012 146.92 48.66 163.11 181.95 146.52 138.88 174.66 173.47 48.93 194.91 155.23 0.34 44.24 33.58 18.13 45.95 33.81 98.16 148.77 173.91 181.49 191.80 244.52 183.70
2013 155.08 214.91 232.97 116.26 158.24 309.15 217.83 175.83 141.56 103.63 78.38 47.61 141.07 77.94 87.68 101.97 149.62 157.73 91.43 201.29 147.00 73.60 235.23 196.07
2014 229.64 11.58 65.11 79.43 50.42 106.07 207.72 100.81 45.70 131.96 57.23 132.48 108.75 25.22 137.04 47.10 34.07 33.46 25.76 130.80 193.28 201.36 139.78 164.81
2015 107.95 123.02 68.94 100.90 207.63 117.71 181.03 188.60 112.63 17.73 91.58 0.00 62.49 3.06 110.26 5.20 6.66 33.20 12.69 7.31 111.73 239.19 274.98 115.69
2016 95.79 79.16 202.43 110.42 133.20 142.52 174.50 206.34 63.72 125.16 63.25 101.86 76.65 66.12 145.76 186.23 44.15 152.66 108.93 155.67 143.95 249.62 78.08 132.58
2017 143.58 140.08 125.88 254.29 161.78 126.82 175.63 162.37 150.48 79.74 74.77 60.55 74.96 6.86 62.58 62.88 49.07 252.07 233.45 78.55 171.58 201.95 131.36 203.48
2018 133.64 59.39 121.26 147.63 121.93 228.33 136.83 157.76 33.79 218.46 41.18 91.40 29.14 5.80 26.33 128.62 152.85 40.78 71.91 195.94 182.32 181.87 191.25 113.64
2019 137.25 94.43 158.02 150.55 99.67 228.03 149.42 227.76 46.32 92.99 112.97 26.86 28.81 52.07 3.34 32.82 0.17 120.20 9.53 72.59 99.38 39.60 101.15 239.27
2020 162.01 154.51 89.12 88.11 78.63 265.36 244.39 131.49 142.79 103.60 60.12 76.97 124.62 35.21 77.53 47.21 90.18 135.85 107.40 243.15 109.70 249.02 141.29 212.67
2021 142.10 230.86 174.74 100.33 132.70 191.86 126.88 132.14 90.37 161.27 23.18 132.46 61.04 83.80 63.95 164.89 146.28 130.24 111.07 180.54 198.46 140.01 155.51 226.80
2022 150.08 138.28 117.21 111.51 184.07 54.94 117.82 112.43 120.58 78.04 92.75 168.04 93.45 107.83 158.30 165.70 179.86 43.64 183.26 270.39 263.63 171.58 132.01 97.04
2023 196.77 120.85 81.50 141.76 87.78 255.13 97.28 188.15 100.23 168.10 69.51 103.47 76.66 75.67 50.13 25.58 40.53 49.52 7.29 80.01 115.30 104.20 116.48 142.85
2024 140.36 203.06 261.77 157.62 215.07 107.99 176.59 133.29 176.32 49.64 154.90 54.06 106.11 0.22 33.76 26.81 93.79 101.32 159.36 65.90 179.93 198.36 88.04 228.20
2025 156.37 180.69 86.26 198.70 240.12 121.84 208.52 78.14 144.70 142.59 90.62 46.96 125.35 26.76 110.24 157.55 178.42 163.05 – – – – – –

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 107.3575.2167.91100.7897.29121.01125.08100.9361.1348.9541.6832.3645.8918.9326.2943.3239.2943.2721.9380.81102.20132.00119.43106.92
R80mm/hari 7.164.704.857.206.497.568.346.734.083.062.782.163.061.181.752.712.622.881.465.056.818.807.966.68
Reff Padimm/hari 5.013.293.405.044.545.295.844.712.852.141.951.512.140.831.231.901.832.021.023.544.776.165.574.68
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.