HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Gunung Rotan, Kec. Labuhan Haji Timur, Aceh Selatan, Prov. Aceh

GPM01D_E09705_N0355
Panjang Data 28 tahun tersedia
R80 Rata-rata 5.62 mm/hari
Reff Padi Rata-rata 3.93 mm/hari
Reff Padi Maksimum 6.12 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 179.07 98.39 110.28 53.52 139.96 127.57 204.41 97.23 195.32 53.88 74.08 88.86 106.92 208.35 234.24 333.82 136.50 106.25 70.00 216.25 347.48 53.55 132.15 235.74
1999 103.89 185.69 88.37 119.03 147.41 170.87 297.71 25.17 120.46 155.53 46.10 80.17 78.39 57.75 37.90 159.93 200.97 193.91 223.99 142.30 72.47 211.15 195.16 139.60
2000 122.13 91.89 48.19 168.13 51.47 290.13 122.95 206.12 40.54 131.44 117.54 76.61 32.72 138.36 141.11 55.54 120.38 253.22 184.23 136.17 61.55 258.62 54.32 225.52
2001 75.04 160.42 97.45 57.86 155.53 99.74 114.70 219.85 83.93 43.77 101.52 84.51 69.57 179.05 42.34 182.30 99.76 77.17 123.81 309.22 203.41 142.93 54.78 208.88
2002 77.79 178.39 38.42 150.35 69.23 128.95 107.25 406.58 233.19 85.68 124.29 69.43 62.53 142.03 73.13 138.93 189.05 131.06 210.49 222.52 164.13 134.85 154.79 152.36
2003 127.99 114.90 148.44 165.50 83.79 215.72 112.68 230.06 148.26 2.12 63.76 161.56 70.85 82.53 169.70 158.63 118.20 159.33 234.99 107.53 246.47 159.54 216.81 93.71
2004 148.48 174.49 120.67 53.40 261.00 143.98 103.61 366.17 146.39 147.28 86.59 129.46 72.63 92.81 42.34 133.75 201.42 235.48 166.98 205.56 173.76 114.49 92.79 122.98
2005 292.91 37.73 90.83 67.74 99.04 141.36 115.50 191.39 163.86 18.72 129.09 59.92 133.50 80.76 17.05 208.95 86.62 56.86 189.92 186.03 239.33 200.43 253.78 42.98
2006 217.44 22.91 100.53 175.75 144.83 148.62 151.37 201.24 132.16 61.48 54.60 170.85 75.91 38.50 28.69 208.51 188.99 132.64 136.72 249.98 180.75 137.60 201.86 217.73
2007 76.82 82.31 85.10 136.20 148.69 274.47 306.45 129.55 146.87 74.41 178.88 44.40 25.99 196.44 50.66 153.11 126.35 66.35 173.52 325.82 339.60 96.86 304.77 66.25
2008 34.74 207.97 87.26 72.57 163.80 279.80 194.82 171.32 18.98 136.65 117.44 61.27 94.55 87.29 32.76 277.59 133.88 88.27 133.09 176.35 127.23 230.06 184.61 220.39
2009 48.11 168.47 18.88 86.93 136.43 184.37 143.22 120.36 168.55 129.09 55.36 52.07 95.61 41.44 63.89 258.16 90.72 124.70 63.53 104.48 287.19 137.41 130.04 160.39
2010 179.63 197.09 101.41 130.92 109.19 279.36 237.67 214.33 157.53 60.66 151.75 71.86 75.03 97.50 118.57 116.39 114.36 242.81 264.70 89.31 213.12 165.81 97.71 138.30
2011 160.17 133.71 76.98 88.43 178.49 276.33 103.22 257.10 12.42 133.47 80.26 52.31 82.02 43.99 175.47 276.00 117.91 80.17 147.39 154.39 133.73 166.71 124.12 231.23
2012 81.11 91.11 98.77 144.74 106.84 113.92 119.81 189.80 143.27 86.22 77.93 22.45 101.10 137.73 80.15 121.21 72.15 66.41 104.97 196.41 237.30 186.46 177.26 147.44
2013 61.52 112.32 171.14 163.21 19.69 211.36 184.35 189.64 159.41 52.22 170.73 103.70 78.00 31.16 103.27 122.50 166.91 36.55 43.90 194.38 157.08 117.80 175.94 205.78
2014 180.41 11.59 6.40 114.54 62.32 170.42 175.29 119.10 100.73 109.51 124.79 8.69 123.24 27.34 164.43 145.41 105.33 141.74 136.41 192.60 161.66 217.02 109.83 258.79
2015 105.44 79.05 134.54 92.33 79.33 130.03 144.81 210.78 96.82 74.19 185.34 39.42 72.08 66.87 105.15 117.18 105.09 194.54 140.90 187.18 146.07 189.85 247.51 61.57
2016 238.68 118.33 112.61 69.36 83.90 272.56 150.69 144.43 259.56 79.59 94.30 112.65 54.55 97.56 36.96 312.31 196.28 55.75 103.64 282.86 149.75 276.11 129.25 137.65
2017 244.49 254.93 29.49 193.36 112.56 97.03 120.69 144.26 81.65 91.51 21.15 72.26 94.35 10.05 119.36 121.06 183.09 78.91 308.94 107.69 226.11 189.99 224.10 304.55
2018 101.53 53.05 11.98 179.56 222.93 170.33 158.64 233.21 99.17 78.06 3.23 93.43 102.72 132.15 84.05 116.46 103.26 157.47 332.93 223.02 293.04 134.21 187.51 45.38
2019 130.68 124.96 48.56 133.76 33.25 215.19 131.29 140.22 88.19 88.14 94.95 91.43 31.09 75.12 60.83 125.78 80.50 88.77 202.53 253.40 86.34 204.72 195.23 145.32
2020 64.93 213.60 101.15 66.37 107.95 143.55 244.95 291.72 89.14 201.28 71.51 90.78 139.23 241.34 41.00 142.17 138.18 94.32 125.25 163.64 133.98 162.37 122.74 209.24
2021 183.63 57.94 33.45 66.97 140.14 277.99 128.64 161.86 136.42 101.02 61.32 132.90 248.73 60.90 200.26 148.72 81.57 109.81 32.00 266.65 231.80 117.06 76.91 263.65
2022 191.83 86.47 132.67 101.59 119.31 107.92 85.15 96.51 191.78 18.33 142.29 199.78 62.23 87.45 91.93 214.96 71.57 207.23 140.71 199.69 243.35 64.91 185.29 152.08
2023 85.10 156.91 91.77 36.69 108.78 137.37 141.97 129.89 131.74 107.30 33.57 135.64 118.51 37.05 136.80 200.44 120.58 136.56 109.06 192.58 169.27 245.31 288.68 211.58
2024 80.75 280.81 22.66 251.31 145.98 111.71 119.52 173.09 216.34 100.25 95.74 126.47 25.94 11.61 144.08 213.39 169.69 118.52 310.87 42.73 63.98 171.66 143.87 215.79
2025 135.35 156.59 36.96 172.06 144.73 184.89 178.99 163.38 84.75 100.76 75.80 44.09 121.38 21.82 93.79 72.84 105.29 85.81 – – – – – –

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 76.4674.8332.6566.8577.31124.84114.30127.7184.5953.5555.2150.5460.6935.8740.38120.2889.9075.01104.43124.78131.13117.50104.98111.27
R80mm/hari 5.104.682.334.775.157.807.628.515.643.353.683.374.052.242.697.525.995.006.967.808.747.837.006.95
Reff Padimm/hari 3.573.271.633.343.615.465.335.963.952.342.582.362.831.571.885.264.203.504.875.466.125.484.904.87
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.