HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Gunung Samarinda, Kec. Babah Rot, Aceh Barat Daya, Prov. Aceh

GPM01D_E09665_N0395
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.35 mm/hari
Reff Padi Rata-rata 3.04 mm/hari
Reff Padi Maksimum 4.96 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 168.65 92.33 180.63 39.99 51.26 79.52 170.86 102.43 157.18 76.38 37.85 38.04 82.53 134.60 282.01 222.94 135.36 114.00 44.64 204.05 228.06 97.93 98.73 148.63
1999 105.13 187.68 61.03 98.15 143.87 127.78 263.06 40.39 104.03 81.06 38.77 28.92 59.78 36.29 30.95 114.97 158.66 177.84 283.51 149.46 59.38 135.22 79.71 208.85
2000 78.57 149.38 58.77 139.84 102.46 217.90 104.16 152.35 21.97 139.25 49.21 77.56 20.56 105.98 109.91 51.94 165.01 182.50 158.09 99.86 128.06 198.29 62.18 189.47
2001 65.11 139.83 51.18 65.55 90.97 89.38 98.90 133.26 60.70 14.50 59.09 144.58 92.71 162.73 39.07 64.22 82.50 67.95 84.55 224.19 109.21 85.68 50.23 231.31
2002 78.60 185.69 33.30 207.99 51.71 145.17 127.04 270.10 294.87 30.94 92.99 54.11 57.58 93.31 58.30 139.66 82.91 259.55 174.14 254.26 115.64 180.08 151.21 157.92
2003 79.04 150.20 155.12 78.36 109.65 157.33 164.35 167.63 112.74 3.99 52.36 147.34 56.85 42.46 136.07 142.77 72.01 168.51 144.57 102.73 220.57 160.27 177.11 58.95
2004 171.76 260.22 59.91 91.71 187.23 218.50 112.38 281.83 179.10 154.42 67.78 109.60 94.99 77.22 28.46 100.30 132.35 229.55 100.44 259.64 101.69 150.05 56.37 232.48
2005 181.34 61.76 72.60 48.81 85.31 117.06 82.24 163.42 115.46 14.94 81.75 57.68 117.27 70.14 12.63 149.75 69.52 39.55 173.70 143.09 270.88 159.65 195.42 21.67
2006 188.24 13.79 118.24 221.21 76.37 200.40 104.67 151.88 74.82 48.02 26.04 97.54 53.34 19.17 17.50 142.08 252.18 85.82 116.48 272.64 158.19 87.64 189.48 262.92
2007 73.65 160.67 54.99 139.73 93.60 203.22 267.31 109.48 123.11 126.51 134.40 85.76 14.49 218.10 71.46 65.06 90.73 31.00 143.38 216.90 283.94 58.84 256.92 84.89
2008 71.04 168.16 37.39 71.15 105.23 255.52 173.02 118.83 26.07 74.00 84.95 73.38 68.85 47.44 24.13 215.92 63.72 52.15 132.03 136.16 125.18 155.66 221.45 146.83
2009 99.45 131.00 19.21 51.58 140.90 197.42 135.31 67.93 107.01 76.90 11.39 58.98 95.85 22.98 58.32 134.35 105.85 60.15 43.88 77.04 332.21 76.89 92.83 95.94
2010 188.36 203.69 145.08 89.98 129.96 215.21 188.76 271.47 294.33 63.10 140.27 63.72 62.11 64.07 41.00 137.80 71.87 237.64 348.03 78.50 194.58 167.60 92.36 54.03
2011 128.02 81.22 65.83 78.87 142.90 208.89 101.88 217.95 26.64 64.07 28.74 40.88 54.31 18.72 140.18 172.82 90.35 38.05 132.24 111.52 178.75 130.88 171.26 191.32
2012 149.77 50.49 118.99 157.32 96.81 88.58 138.03 128.15 90.73 51.64 87.38 8.17 91.30 108.20 66.32 83.19 79.75 48.58 95.11 205.70 161.11 156.98 73.55 157.98
2013 52.11 102.75 137.91 131.79 6.73 190.64 207.28 103.12 199.83 14.48 126.76 86.79 38.91 23.08 67.56 104.06 126.21 28.58 41.27 110.83 99.79 90.12 115.36 130.66
2014 210.70 21.37 0.00 91.84 62.96 164.82 130.76 120.60 168.35 108.51 99.72 16.82 96.92 54.15 127.58 126.98 88.10 128.00 113.21 253.19 165.20 161.51 129.88 198.68
2015 137.34 52.58 118.83 71.65 22.11 112.41 179.27 191.18 109.42 69.46 215.45 16.81 59.21 51.89 84.16 107.86 160.50 185.70 154.47 191.74 183.21 140.44 259.27 47.17
2016 141.28 148.38 148.34 55.39 49.53 313.35 159.59 93.49 250.41 99.33 65.15 126.43 50.77 37.91 51.93 319.83 134.95 34.82 68.57 305.50 128.75 231.30 128.97 128.76
2017 269.69 225.78 28.42 144.08 112.46 73.91 127.08 121.08 74.89 56.69 9.86 54.01 69.48 18.00 108.72 64.73 241.42 80.11 217.14 132.51 207.22 180.26 288.45 231.07
2018 88.63 33.79 48.34 108.85 181.59 111.41 131.91 223.96 77.22 97.10 4.02 73.93 90.64 111.58 43.97 146.34 130.86 99.88 455.69 167.54 208.27 96.69 157.37 40.22
2019 127.98 116.44 94.39 108.10 14.20 179.12 87.57 129.67 72.63 71.59 60.84 47.35 7.29 53.31 35.19 114.01 42.68 94.29 168.05 213.21 89.50 219.69 230.15 155.64
2020 81.22 243.48 88.95 36.49 99.05 168.71 236.45 269.40 118.46 229.00 54.63 76.34 127.40 192.46 36.17 100.91 89.33 108.24 134.02 116.47 135.54 122.90 87.65 141.13
2021 165.62 74.76 51.30 49.49 120.44 263.27 100.15 123.49 127.26 78.97 43.50 94.69 214.27 42.29 172.85 130.71 88.78 94.08 25.74 192.93 160.58 117.94 54.13 230.76
2022 186.24 41.93 99.09 69.94 77.62 96.05 70.52 78.62 121.48 22.26 173.85 135.49 57.50 93.29 75.49 213.48 48.60 170.55 129.81 171.95 252.07 30.76 201.66 96.48
2023 42.93 162.08 51.62 85.98 82.28 131.07 54.37 115.22 112.81 64.42 31.54 131.99 102.30 53.74 107.23 110.27 79.49 191.52 96.03 225.17 159.70 197.10 198.84 209.74
2024 115.87 227.48 31.53 199.93 117.28 110.13 129.14 151.44 151.24 119.72 35.90 197.32 11.60 9.95 116.99 165.05 121.60 135.15 250.31 70.48 61.98 130.92 131.40 116.69
2025 141.41 145.58 42.15 137.61 151.45 170.72 215.29 78.37 81.57 86.69 94.50 16.76 124.30 46.76 85.59 43.30 94.04 61.00 – – – – – –

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 77.5852.1636.5754.6251.62107.3199.90100.6474.3829.2030.9836.2248.3923.0634.3479.5671.9846.7778.16107.59106.2089.1277.2574.51
R80mm/hari 5.173.262.613.903.446.716.666.714.961.832.072.413.231.442.294.974.803.125.216.727.085.945.154.66
Reff Padimm/hari 3.622.281.832.732.414.694.664.703.471.281.451.692.261.011.603.483.362.183.654.714.964.163.603.26
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.