HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Sungai Kijang, Kec. Rawas Ulu, Musi Rawas Utara, Prov. Sumatera Selatan

GPM01D_E10285_S0255
Panjang Data 28 tahun tersedia
R80 Rata-rata 5.31 mm/hari
Reff Padi Rata-rata 3.72 mm/hari
Reff Padi Maksimum 6.19 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 169.52 134.29 123.85 164.89 150.49 206.19 155.70 139.40 234.48 41.07 47.13 114.19 113.28 155.82 142.54 140.36 69.16 194.95 188.71 144.93 229.85 86.87 97.12 200.53
1999 257.25 120.66 81.97 191.72 238.79 134.68 84.31 91.61 107.25 129.48 71.51 68.93 106.33 8.90 28.77 100.37 39.24 126.03 209.35 180.72 190.63 210.23 145.32 162.15
2000 274.00 96.76 155.96 46.91 63.02 165.05 129.46 213.31 102.21 85.93 100.57 126.85 91.56 104.52 202.72 69.00 80.23 96.82 85.16 267.99 187.63 175.56 136.87 235.17
2001 83.61 250.17 134.51 224.80 153.80 159.07 182.55 161.43 113.03 95.39 92.26 50.13 2.37 83.30 82.94 122.20 94.11 88.24 81.44 305.01 243.73 203.33 141.55 235.55
2002 62.84 344.82 36.13 179.48 143.94 268.74 216.48 121.80 250.69 23.22 72.96 41.49 75.43 72.72 59.41 47.46 77.34 66.96 12.47 90.15 117.83 213.18 186.79 162.73
2003 205.21 186.05 201.27 182.79 96.56 171.39 176.63 301.48 168.12 15.85 1.27 47.36 161.58 17.07 40.94 222.87 146.33 84.37 264.04 98.30 86.51 266.02 296.34 99.83
2004 191.80 133.36 161.17 82.25 236.63 107.74 217.31 92.61 123.26 126.91 18.00 45.89 106.61 104.39 41.16 28.10 40.21 153.43 40.04 269.72 92.81 302.55 279.97 140.97
2005 188.17 76.55 108.90 151.32 71.47 300.14 149.65 103.43 185.56 51.45 59.20 79.18 179.46 67.07 61.53 199.96 129.66 80.58 110.95 226.29 194.74 256.61 87.36 285.55
2006 240.53 157.16 86.27 322.89 61.08 225.20 218.78 157.10 88.32 77.32 78.24 73.52 50.01 76.70 2.45 127.00 87.23 54.86 9.95 78.56 87.55 126.95 254.95 46.00
2007 112.89 311.44 35.22 194.52 158.11 173.16 146.91 205.89 191.15 87.47 116.60 59.81 67.71 104.75 10.01 147.78 165.27 19.23 89.39 206.28 156.74 82.95 139.47 260.25
2008 75.21 290.30 77.34 153.39 204.71 226.73 188.00 168.55 180.01 116.38 24.63 40.44 56.56 31.36 136.23 94.77 129.34 73.51 165.94 155.96 151.98 302.15 327.76 162.48
2009 192.16 90.70 171.49 96.05 140.56 238.78 273.03 112.72 159.48 19.37 132.35 10.22 40.73 41.76 108.97 74.28 67.12 118.23 283.98 37.61 141.32 212.32 146.33 314.43
2010 128.01 220.89 204.92 222.17 207.25 341.71 256.33 61.35 95.29 166.67 114.06 78.27 101.91 202.48 185.94 138.11 87.33 278.85 122.68 220.31 235.10 147.42 158.85 114.56
2011 108.21 158.10 88.64 124.03 128.45 120.30 87.95 371.65 116.07 188.37 83.33 70.71 79.28 16.41 38.11 50.50 28.97 112.10 155.17 175.90 185.77 176.22 157.20 141.89
2012 200.44 56.01 154.63 206.67 121.56 117.37 107.99 276.20 84.11 201.50 135.17 2.72 63.21 47.49 16.15 52.41 25.77 101.42 101.95 204.38 139.28 389.59 314.28 201.84
2013 147.57 252.87 351.10 78.06 219.05 194.75 181.04 209.30 136.98 92.24 45.48 77.78 99.67 140.93 77.25 61.85 123.11 213.85 88.65 258.52 214.77 104.55 306.55 94.54
2014 229.80 45.86 122.89 113.72 71.90 87.28 178.94 162.47 100.38 158.93 38.03 80.34 101.15 64.21 180.22 61.69 31.06 60.54 46.87 127.87 154.86 320.94 157.32 162.24
2015 135.51 138.86 94.05 151.62 200.82 118.12 245.27 145.84 93.19 54.20 125.20 0.00 28.67 32.27 113.32 2.80 6.14 92.97 53.97 4.99 154.67 262.42 311.40 120.21
2016 131.50 127.55 155.58 223.78 164.71 260.17 142.91 195.63 111.26 144.50 49.07 98.57 40.55 101.01 115.95 175.75 69.25 173.22 173.73 145.14 177.00 215.85 117.01 114.29
2017 143.24 160.98 104.34 255.84 188.53 161.70 183.31 193.24 178.27 108.23 43.78 60.50 75.88 17.16 102.64 84.34 47.73 238.99 121.14 172.43 159.80 244.18 150.47 175.26
2018 170.96 42.56 149.94 160.29 148.52 246.88 180.60 169.46 75.45 179.97 63.58 68.33 46.08 6.59 38.88 131.35 150.58 36.36 74.39 196.87 199.79 232.70 272.33 93.42
2019 207.44 84.13 145.55 172.25 161.34 172.24 123.45 220.23 54.77 102.00 131.68 16.05 90.52 24.31 1.22 36.45 4.76 101.57 23.04 91.85 89.40 55.31 104.53 242.88
2020 228.75 175.21 193.94 82.50 79.89 284.46 190.71 243.09 116.93 178.94 84.53 102.98 83.07 48.71 123.35 43.35 115.52 142.73 168.47 268.88 105.90 270.20 149.34 218.13
2021 179.98 218.59 224.26 85.44 201.60 187.58 135.90 118.11 140.28 174.24 46.02 93.87 49.48 79.01 75.00 151.06 155.37 149.25 111.43 210.29 193.59 136.28 178.30 219.34
2022 189.13 143.05 171.94 124.46 182.25 49.86 79.33 143.89 197.35 59.56 190.93 83.98 135.59 105.70 153.74 207.41 261.68 43.25 247.09 223.26 330.88 151.52 163.34 107.32
2023 142.23 159.11 65.42 189.64 104.27 277.48 140.96 168.84 116.74 118.83 107.83 70.32 78.42 86.39 32.20 29.34 38.69 73.05 6.46 84.50 120.96 136.38 112.78 184.59
2024 245.57 215.68 256.72 243.13 247.43 134.21 251.96 134.45 197.96 64.18 162.75 56.84 108.80 0.29 48.20 17.01 113.56 97.31 151.07 65.89 165.74 224.01 73.40 211.96
2025 178.58 194.23 91.45 202.10 302.07 95.79 217.09 123.48 146.27 122.09 81.32 53.75 121.05 24.99 172.94 93.55 201.77 188.57 – – – – – –

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 124.9889.3985.4193.9293.22117.97128.26117.0394.8753.6545.1441.2848.8017.1431.5141.9737.1665.6844.1487.89113.05132.55115.32111.50
R80mm/hari 8.335.596.106.716.217.378.557.806.323.353.012.753.251.072.102.622.484.382.945.497.548.847.696.97
Reff Padimm/hari 5.833.914.274.704.355.165.995.464.432.352.111.932.280.751.471.841.733.062.063.855.286.195.384.88
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.