HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Blang Dalam, Kec. Woyla Timur, Aceh Barat, Prov. Aceh

GPM01D_E09615_N0445
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.62 mm/hari
Reff Padi Rata-rata 3.24 mm/hari
Reff Padi Maksimum 5.76 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 166.36 118.94 75.18 62.54 17.57 124.31 133.33 131.50 200.30 69.42 46.53 54.81 72.79 165.23 133.94 269.67 145.92 95.73 56.71 123.75 251.28 114.28 210.09 153.39
1999 120.11 124.67 91.72 97.27 176.58 156.35 103.32 47.66 126.49 119.79 38.93 13.54 63.16 44.87 39.48 113.82 83.18 207.56 130.32 150.82 104.23 186.51 197.85 147.08
2000 94.51 108.22 61.62 167.74 55.34 191.87 111.00 125.82 54.97 145.97 100.53 46.84 34.88 73.07 71.07 37.08 156.92 223.79 158.82 68.28 224.19 179.03 31.61 244.87
2001 91.88 113.66 82.39 76.21 83.39 114.19 132.15 169.82 65.54 31.38 29.79 110.95 66.32 143.96 43.73 58.28 96.01 93.49 99.65 266.73 169.97 103.51 56.66 226.15
2002 98.97 307.56 36.55 126.19 67.37 126.45 98.59 323.35 355.71 18.62 116.02 43.08 84.62 52.69 32.63 104.58 79.42 141.29 179.30 256.82 130.21 137.21 180.03 117.25
2003 114.91 146.07 120.46 112.87 82.16 165.04 111.81 213.83 132.32 13.50 142.55 89.89 44.79 34.23 98.22 150.65 68.72 113.81 115.94 151.23 271.00 162.78 208.18 64.97
2004 221.05 219.44 35.23 128.15 147.54 158.83 127.98 269.14 240.12 107.08 76.43 86.59 115.98 60.06 34.55 98.55 122.71 321.23 122.14 252.74 165.86 131.09 123.16 95.15
2005 205.46 59.33 99.12 79.10 124.01 139.68 83.71 223.88 182.50 34.54 85.82 55.37 86.92 66.86 27.98 113.99 53.98 43.76 204.37 109.56 273.23 165.39 211.03 54.83
2006 249.02 13.20 160.03 123.71 158.45 159.17 84.66 195.74 60.27 49.20 38.39 86.46 34.85 10.96 3.71 130.53 196.56 88.17 71.83 315.76 153.41 161.84 171.01 241.14
2007 78.35 178.87 22.91 134.54 207.60 142.06 248.10 147.64 132.18 63.94 138.84 37.75 21.25 140.49 31.13 78.48 84.43 51.23 211.19 197.42 237.93 144.77 257.63 107.01
2008 110.83 140.82 64.01 60.54 197.80 282.31 201.85 134.50 26.40 82.37 106.65 52.77 59.94 30.66 23.81 197.47 55.40 23.70 129.82 140.69 99.80 230.51 233.20 153.39
2009 116.27 148.44 21.13 94.68 168.68 118.11 186.69 49.62 95.37 133.12 10.77 45.45 77.12 14.07 91.73 162.84 63.07 79.61 28.48 67.74 412.23 97.95 155.00 108.86
2010 277.45 149.45 141.09 48.75 187.47 308.84 253.62 122.56 196.29 173.42 182.51 61.39 53.40 68.81 56.20 85.48 72.86 270.47 220.06 101.17 199.68 164.26 87.20 113.57
2011 96.11 188.25 50.37 153.49 210.73 199.18 83.82 250.79 21.15 85.37 21.06 54.22 58.35 26.67 172.14 216.19 88.25 65.63 67.67 239.10 113.39 196.56 103.55 227.46
2012 106.91 80.54 108.24 182.48 139.00 71.99 148.85 75.01 66.73 53.82 60.72 13.09 49.22 84.45 58.48 100.61 69.38 42.58 66.72 251.79 219.41 177.64 100.44 314.35
2013 54.06 160.54 160.87 126.97 41.77 192.56 214.46 96.69 235.26 20.64 143.31 81.85 62.05 16.37 33.97 182.63 168.86 17.18 22.22 99.92 169.76 83.20 181.21 99.28
2014 256.24 28.30 0.15 119.92 31.70 184.41 86.93 130.48 165.65 115.59 105.36 13.86 107.33 25.98 141.85 146.37 107.21 154.37 134.10 199.37 217.26 210.55 195.28 227.82
2015 136.48 76.74 111.81 62.18 74.18 100.59 157.74 207.75 95.67 75.63 213.11 16.11 75.20 36.42 53.67 96.99 138.61 149.28 127.59 199.62 158.60 183.25 275.15 65.33
2016 179.67 201.89 111.66 86.31 90.27 249.47 66.96 212.08 305.51 125.12 79.56 95.93 41.55 30.71 70.83 263.52 95.64 28.23 82.12 249.97 238.95 139.16 105.83 153.95
2017 326.81 237.45 9.52 172.39 146.63 64.87 113.69 102.39 127.89 66.38 11.19 31.81 50.53 9.13 86.50 96.24 134.16 37.11 214.66 117.39 197.79 173.13 276.15 236.21
2018 90.80 54.76 57.67 130.03 160.97 125.21 159.71 213.39 129.99 119.09 8.02 35.85 82.12 153.23 28.03 178.19 97.16 106.62 370.43 209.81 226.04 161.25 179.10 55.21
2019 136.44 112.36 62.14 101.66 39.25 131.48 122.54 134.92 22.45 106.77 120.01 21.30 12.68 63.43 40.72 137.27 34.22 122.33 228.00 274.98 105.91 225.71 190.60 144.09
2020 45.66 77.01 158.30 53.40 94.36 231.48 189.14 278.09 120.18 271.52 74.16 78.65 97.30 308.82 33.62 96.45 85.40 62.22 129.02 144.41 192.00 127.35 138.39 151.07
2021 194.98 74.70 87.50 36.62 114.71 320.93 60.34 153.66 126.13 55.71 55.68 77.45 286.42 37.64 161.61 93.95 39.99 111.85 26.10 175.07 180.89 160.75 168.98 176.58
2022 203.19 44.10 128.83 120.97 124.78 89.48 51.79 97.72 157.49 21.79 172.63 125.56 63.94 93.56 43.33 225.35 60.41 164.51 132.76 215.03 224.17 39.36 267.44 88.80
2023 118.28 195.57 74.64 33.95 69.83 196.08 67.24 196.50 163.27 42.03 8.30 117.72 55.82 46.65 91.64 107.32 130.11 135.01 160.25 236.70 163.59 232.68 323.98 202.84
2024 134.62 244.80 79.22 240.71 108.21 128.04 146.77 219.61 233.28 102.46 49.44 112.22 12.71 10.16 138.56 160.35 83.71 162.65 331.03 63.30 66.58 130.57 167.41 192.30
2025 152.51 217.65 40.68 184.92 245.31 129.11 213.54 96.22 186.30 92.29 91.76 26.10 114.16 34.38 133.33 36.35 99.71 62.14 – – – – – –

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 93.9871.6236.2861.8564.96117.3383.7997.5164.4933.9128.0425.1440.2124.0532.3392.2562.5443.5267.29106.20123.48122.12104.9292.61
R80mm/hari 6.274.482.594.424.337.335.596.504.302.121.871.682.681.502.165.774.172.904.496.648.238.146.995.79
Reff Padimm/hari 4.393.131.813.093.035.133.914.553.011.481.311.171.881.051.514.042.922.033.144.655.765.704.904.05
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.