HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Suka Ramai Mkamur, Kec. Cengal, Ogan Komering Ilir, Prov. Sumatera Selatan

GPM01D_E10535_S0355
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.67 mm/hari
Reff Padi Rata-rata 2.57 mm/hari
Reff Padi Maksimum 5.79 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 154.06 119.93 147.40 129.03 241.68 195.28 124.47 63.14 144.49 65.35 74.09 57.86 65.95 123.02 101.13 123.74 39.75 136.83 48.96 190.04 210.93 188.04 244.95 138.85
1999 187.53 240.13 114.09 184.02 154.04 268.39 64.09 89.00 89.08 57.26 64.46 24.10 107.16 13.73 29.73 40.97 12.55 63.35 107.19 139.07 196.49 109.92 159.25 177.95
2000 171.96 128.56 103.42 75.77 109.57 79.33 195.42 138.72 115.77 26.01 62.29 123.50 26.28 55.74 94.96 14.33 14.54 84.55 23.70 273.56 83.35 182.40 212.51 208.47
2001 138.33 272.42 116.89 218.68 184.98 224.01 178.43 126.84 64.43 78.71 70.00 40.83 1.23 63.38 75.64 31.91 40.02 124.99 133.18 238.25 89.28 275.64 305.35 125.30
2002 123.27 245.54 55.05 120.79 110.56 335.18 207.09 95.70 165.51 9.97 32.33 34.08 143.39 11.41 2.79 5.55 5.07 19.33 0.06 7.55 7.24 227.38 131.09 168.72
2003 112.88 157.30 154.71 141.24 74.40 145.24 125.04 157.99 120.26 3.87 0.83 17.52 35.31 1.68 0.94 59.32 56.53 57.17 69.87 212.50 115.04 270.83 304.02 108.48
2004 112.91 197.53 106.69 125.31 157.66 174.87 86.26 72.82 121.00 88.76 24.12 21.09 54.74 67.21 6.17 4.37 5.42 22.58 48.53 61.67 23.36 181.24 152.84 94.84
2005 254.67 60.44 92.94 167.44 110.24 222.88 121.90 94.63 158.73 51.95 104.28 64.77 58.04 74.12 26.33 66.15 109.69 63.97 40.12 112.90 118.53 132.74 121.46 190.02
2006 264.33 138.83 97.29 203.07 70.14 362.68 187.47 109.02 107.12 69.10 143.69 51.11 0.85 78.19 11.06 1.80 1.19 0.25 0.02 1.04 17.90 81.99 123.28 121.65
2007 326.67 185.37 23.98 165.29 67.10 173.35 198.24 105.79 103.06 27.11 95.14 22.02 39.95 71.62 2.71 37.79 55.05 2.37 17.96 88.36 95.41 51.41 193.96 93.27
2008 87.56 257.23 53.14 119.52 182.18 213.29 85.84 149.81 21.91 69.38 34.83 7.14 66.92 23.99 23.80 125.96 86.01 4.21 36.92 148.65 199.44 242.57 188.88 130.25
2009 166.88 82.40 96.24 150.78 537.26 58.48 161.37 131.61 90.66 19.85 98.69 39.74 10.73 32.03 7.39 48.54 13.68 7.86 132.46 35.19 67.85 180.98 52.62 291.29
2010 162.84 200.26 228.18 140.62 126.85 431.76 235.84 60.79 147.52 75.70 90.94 151.34 58.96 105.83 92.04 112.04 216.01 75.22 155.16 134.69 217.50 136.67 128.29 140.49
2011 71.58 173.53 90.30 181.95 181.62 223.74 225.87 59.74 69.56 100.66 43.83 77.57 14.65 13.93 0.74 12.56 4.15 10.87 69.81 111.49 91.62 168.00 135.04 156.42
2012 115.34 199.66 238.33 106.30 189.24 86.25 153.31 132.91 38.92 123.92 141.03 24.10 67.02 3.83 0.63 40.59 0.71 16.68 17.50 127.45 185.29 205.35 285.20 150.32
2013 142.73 214.86 130.70 215.35 205.90 255.65 260.08 104.68 41.54 50.45 49.51 100.39 71.58 108.66 108.43 20.87 182.78 24.29 60.03 77.08 94.09 135.86 220.38 169.02
2014 254.59 16.51 27.25 80.26 77.23 108.88 153.15 133.51 30.70 87.01 77.39 49.54 55.87 12.41 63.88 1.23 0.12 0.01 0.26 21.67 90.42 163.11 155.77 184.60
2015 128.46 100.68 49.98 116.24 142.12 118.12 112.25 190.17 61.95 7.92 81.73 1.72 2.80 4.29 23.27 0.55 0.82 0.60 0.00 1.08 36.03 161.71 132.85 159.10
2016 132.38 140.85 190.38 191.23 183.66 172.82 145.57 127.56 112.75 46.59 61.48 48.74 6.55 79.11 23.31 161.68 20.76 153.73 113.91 95.68 131.88 124.12 124.56 79.66
2017 195.56 113.97 153.62 160.37 123.67 138.76 175.07 117.72 139.75 94.68 80.50 60.43 149.32 44.24 28.21 58.26 15.66 101.77 77.74 105.77 116.20 125.34 302.75 124.82
2018 122.86 67.18 22.92 224.97 197.15 212.69 107.29 152.11 44.49 151.70 12.82 182.25 15.15 1.38 22.83 28.58 31.14 95.91 26.36 46.12 135.89 139.83 175.03 56.53
2019 174.97 107.92 168.00 151.31 190.34 216.33 192.42 171.18 30.33 65.35 70.52 19.49 0.68 59.69 0.32 6.72 4.16 4.22 44.48 4.59 49.94 38.55 134.39 149.16
2020 119.61 184.45 92.46 63.52 116.86 276.89 186.21 111.26 81.28 104.51 89.22 170.74 99.20 18.69 30.57 27.55 93.42 41.86 172.38 108.24 120.79 107.87 176.07 216.92
2021 111.82 133.36 86.14 108.28 176.01 192.25 102.89 30.74 75.89 49.74 15.01 83.89 99.63 5.60 57.34 171.03 114.53 55.89 32.09 77.53 171.48 161.03 157.63 217.70
2022 243.09 49.78 96.44 84.20 181.60 91.88 116.15 152.12 89.01 90.96 93.38 113.07 45.85 67.93 95.86 130.48 107.77 61.92 176.42 112.94 140.06 90.82 166.97 202.26
2023 133.38 136.05 129.32 79.45 104.30 161.14 175.43 123.62 142.89 67.57 141.21 24.26 152.81 8.20 2.61 0.69 0.83 1.77 0.12 13.08 18.62 156.94 110.95 98.04
2024 181.05 125.64 254.68 64.08 186.86 189.18 190.20 177.70 153.52 52.19 61.49 99.25 120.82 0.00 39.06 2.86 17.26 93.40 71.69 48.29 67.24 124.06 78.14 210.21
2025 174.25 144.98 27.74 226.46 216.95 137.50 109.22 89.17 90.84 110.10 88.08 115.07 102.44 8.00 53.66 81.78 73.09 124.30 – – – – – –

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 114.8597.0252.5083.41108.52116.27108.8385.7643.9026.8934.3321.839.895.332.694.063.553.8410.6018.2344.38109.10124.04104.30
R80mm/hari 7.666.063.755.967.237.277.265.722.931.682.291.460.660.330.180.250.240.260.711.142.967.278.276.52
Reff Padimm/hari 5.364.242.634.175.065.095.084.002.051.181.601.020.460.230.130.180.170.180.490.802.075.095.794.56
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.