HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Cot Ba U, Kec. Sukajaya, Kota Sabang, Prov. Aceh

GPM01D_E09535_N0585
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.28 mm/hari
Reff Padi Rata-rata 1.59 mm/hari
Reff Padi Maksimum 4.20 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 91.64 24.89 20.07 90.49 8.61 18.08 24.88 77.83 55.04 41.84 62.20 28.01 32.81 81.76 90.68 194.41 64.33 142.54 74.11 175.62 253.29 83.36 363.50 159.67
1999 31.34 281.06 119.71 77.03 49.41 25.77 94.31 27.68 54.55 73.25 36.11 21.68 58.83 20.26 19.64 210.51 71.65 112.68 62.77 86.79 30.40 130.94 112.38 134.92
2000 114.79 14.89 8.62 108.56 56.85 67.40 31.21 33.27 49.77 74.69 124.40 95.31 74.40 22.05 53.09 29.47 25.11 187.03 94.59 119.45 114.64 331.54 15.98 81.52
2001 63.37 100.62 46.16 29.55 83.60 88.33 28.73 28.12 94.72 36.24 62.79 49.87 29.29 27.46 21.37 26.00 97.10 27.56 54.35 281.74 121.66 291.80 94.98 264.52
2002 68.02 97.56 8.83 34.32 16.14 88.68 27.82 71.97 179.88 13.04 40.15 30.06 72.64 24.07 50.14 36.02 62.20 58.69 93.23 64.06 135.92 147.37 69.48 154.74
2003 86.19 81.61 89.89 61.92 50.79 115.82 28.62 35.99 79.68 10.40 19.20 80.38 35.91 23.97 62.06 141.62 33.27 47.22 114.74 188.43 67.29 41.60 175.71 44.23
2004 103.05 94.28 28.75 66.70 68.80 112.52 15.40 80.81 59.99 23.23 79.37 58.19 43.02 33.22 6.19 52.70 43.15 112.25 57.26 35.41 199.42 21.94 250.17 120.48
2005 278.78 82.72 13.21 21.96 30.35 95.28 27.01 34.15 165.28 18.23 54.00 93.46 45.83 28.54 38.20 64.73 72.13 53.62 162.88 152.95 71.74 176.34 196.63 145.43
2006 152.38 15.48 200.47 28.56 16.84 130.80 32.38 88.71 22.74 131.99 15.91 124.12 49.53 15.18 40.30 89.28 213.23 86.73 58.89 103.00 111.57 55.54 40.26 204.00
2007 79.58 119.88 7.43 73.44 27.22 8.71 49.08 114.11 160.73 13.06 34.46 27.83 21.30 116.37 11.63 34.25 90.64 22.90 64.87 111.08 160.30 62.27 169.05 80.67
2008 54.60 66.09 18.67 11.84 73.16 91.46 68.18 71.68 63.17 22.12 54.75 17.87 44.88 45.16 6.20 110.09 15.84 48.61 35.63 73.90 40.35 344.91 251.73 66.80
2009 216.41 49.49 21.20 10.96 61.86 100.04 122.32 18.27 91.59 71.23 8.60 88.97 31.42 16.77 70.27 123.85 123.37 59.22 11.87 53.74 105.61 133.41 112.41 128.90
2010 119.10 42.44 39.74 83.89 80.25 68.30 58.22 52.23 46.45 24.71 112.21 62.11 75.48 32.41 21.92 82.06 12.70 61.94 73.42 46.36 239.49 135.18 185.80 142.78
2011 71.47 182.26 46.05 33.80 75.28 227.36 39.75 81.92 82.72 47.63 23.63 11.81 55.81 28.01 21.80 79.35 154.51 89.93 57.58 260.33 52.25 202.94 122.73 197.93
2012 194.22 79.52 80.49 80.37 131.70 16.93 49.00 29.79 12.38 146.07 74.11 3.30 59.46 24.91 70.24 27.08 89.65 149.63 28.37 74.17 99.56 67.97 199.84 282.44
2013 211.04 153.06 103.03 139.79 47.79 24.34 133.94 11.55 124.19 14.61 119.64 60.23 45.34 19.44 48.42 20.42 204.87 17.62 91.24 70.55 80.88 164.81 220.80 321.06
2014 77.16 41.21 22.87 79.92 20.82 75.48 37.31 20.14 47.60 80.07 57.83 17.84 35.65 11.15 64.99 96.60 75.61 42.57 139.90 110.72 130.39 130.88 164.40 685.88
2015 104.71 32.15 36.54 33.84 6.95 50.34 123.81 105.06 20.25 16.15 38.25 17.90 92.43 36.21 117.64 12.76 80.98 90.45 28.27 131.45 90.55 132.42 82.41 52.65
2016 40.12 46.04 144.65 26.65 10.24 117.34 17.81 17.09 24.35 102.98 11.38 17.13 23.13 75.09 33.41 77.97 52.67 53.44 30.87 247.15 123.42 168.53 251.97 177.62
2017 330.54 313.38 20.37 93.53 42.79 88.04 44.77 13.11 80.32 72.38 4.70 22.29 29.70 27.66 42.75 35.44 111.90 40.20 37.65 67.37 85.94 238.20 388.07 156.81
2018 127.02 94.10 7.92 74.00 7.58 17.77 28.27 29.59 68.24 68.51 7.16 98.45 12.96 51.14 13.03 86.58 23.27 84.35 146.88 29.66 163.16 177.16 113.44 58.00
2019 66.78 43.89 7.49 12.31 32.97 15.37 15.87 48.78 46.30 67.17 76.72 33.95 40.04 73.38 50.90 45.49 30.70 116.64 85.06 179.84 48.03 176.00 132.75 53.21
2020 13.47 13.89 26.03 12.03 34.07 38.13 53.92 109.22 321.99 82.89 42.15 32.82 26.49 83.26 22.75 77.59 120.98 80.29 125.59 55.35 65.25 183.21 201.05 161.51
2021 215.05 50.70 41.77 11.84 7.80 169.91 265.43 29.12 233.68 43.93 39.68 9.44 117.44 11.20 46.53 76.45 22.54 103.83 42.61 71.21 102.45 231.49 119.59 119.90
2022 139.00 18.07 139.47 125.25 64.07 121.30 54.13 84.51 78.46 41.76 63.05 28.70 47.72 54.62 22.02 28.09 22.27 59.04 109.00 170.64 101.04 38.25 216.14 189.73
2023 31.04 492.04 229.48 46.00 27.25 35.83 14.99 24.58 33.82 31.87 19.54 36.00 15.49 30.10 35.67 5.32 53.25 119.41 87.71 106.14 80.36 227.72 155.47 222.83
2024 34.82 165.51 5.94 39.18 17.67 76.44 19.47 52.88 51.63 66.49 16.20 14.49 53.56 14.88 25.14 92.53 66.53 119.55 118.27 19.05 25.30 201.01 80.44 179.71
2025 159.55 34.54 13.71 107.44 112.69 30.93 143.56 85.60 74.98 96.88 26.40 12.79 25.99 30.22 40.04 10.96 47.17 32.70 – – – – – –

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 51.7030.708.7920.0314.9623.0823.8023.6943.8017.8116.1416.6026.3918.9121.0226.8624.7442.1036.8454.7060.0565.6989.9575.12
R80mm/hari 3.451.920.631.431.001.441.591.582.921.111.081.111.761.181.401.681.652.812.463.424.004.386.004.70
Reff Padimm/hari 2.411.340.441.000.701.011.111.112.040.780.750.771.230.830.981.181.151.961.722.392.803.074.203.29
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.