HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Lhok Gajah, Kec. Ulim, Pidie Jaya, Prov. Aceh

GPM01D_E09625_N0515
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.24 mm/hari
Reff Padi Rata-rata 2.27 mm/hari
Reff Padi Maksimum 4.89 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 79.00 13.10 14.03 62.73 30.04 22.25 34.66 59.85 69.04 83.84 56.67 35.47 70.14 90.39 161.94 142.23 92.97 31.54 44.51 169.49 215.47 113.48 158.57 139.01
1999 76.28 231.46 104.62 81.05 183.31 25.22 82.64 40.59 77.58 82.44 16.19 28.26 53.41 17.18 11.07 111.50 49.76 131.69 97.61 75.78 33.86 170.58 229.21 122.95
2000 154.06 26.12 33.28 143.55 70.65 111.48 79.13 100.28 66.42 76.88 98.16 35.62 11.63 55.14 90.85 18.17 65.99 212.93 57.27 98.47 137.52 398.43 22.09 212.98
2001 160.89 204.05 67.66 26.88 86.37 97.15 69.67 71.71 47.97 20.18 26.66 21.42 73.52 72.41 30.43 16.59 115.77 60.24 111.19 187.25 123.34 148.87 75.93 301.25
2002 79.11 222.28 15.04 101.22 5.86 110.89 92.64 145.99 121.46 21.52 91.55 11.22 25.78 26.88 38.37 37.01 61.27 108.38 178.20 158.43 93.16 122.04 104.93 95.26
2003 136.15 164.22 152.91 47.30 107.92 129.07 67.91 60.53 130.24 4.43 65.91 68.24 49.85 29.43 110.69 66.48 24.79 143.04 105.68 152.48 123.57 92.27 174.85 16.46
2004 182.97 57.39 39.61 101.39 31.05 199.00 57.65 141.83 116.27 91.63 55.96 33.01 62.16 56.19 4.48 58.56 139.29 83.43 116.30 77.78 132.98 62.44 123.39 70.17
2005 126.30 186.13 26.16 33.05 143.54 178.05 156.52 74.29 49.16 246.07 80.84 20.36 38.37 52.39 22.24 68.21 34.92 50.63 162.51 116.90 133.43 193.80 288.35 104.33
2006 195.21 20.54 175.41 32.41 16.47 136.22 100.70 80.19 45.60 82.21 93.06 59.12 23.84 25.08 13.10 63.77 177.82 34.35 47.21 167.30 106.79 54.36 70.21 142.01
2007 34.27 196.74 0.55 170.08 136.47 86.84 149.71 104.44 118.76 15.67 107.81 27.81 15.17 131.78 6.91 100.74 47.63 29.86 141.89 149.23 156.92 89.88 137.98 130.56
2008 58.25 89.86 35.24 35.41 103.04 188.45 108.08 48.52 10.20 42.50 57.81 29.91 84.99 44.50 38.58 117.89 54.79 10.84 64.95 68.86 73.12 301.84 194.02 87.94
2009 177.63 51.76 7.67 45.71 60.33 90.35 152.94 15.69 81.94 110.76 9.70 48.97 20.06 21.92 71.28 130.78 50.22 66.15 37.28 59.01 237.93 150.30 80.22 203.73
2010 92.77 205.37 34.81 131.83 67.88 137.65 90.20 131.22 62.37 64.68 129.29 79.40 32.30 69.51 67.39 48.88 45.35 223.72 115.42 101.37 187.10 165.17 152.53 145.59
2011 130.96 120.34 96.26 25.17 211.68 166.52 58.94 182.94 42.02 69.55 20.74 23.37 23.41 28.42 79.96 129.89 54.36 42.50 61.66 164.28 61.96 177.86 212.84 107.31
2012 118.15 82.74 49.64 172.39 110.25 26.68 100.42 68.75 28.66 58.95 20.29 18.47 44.21 50.68 40.78 166.80 38.37 39.11 51.35 145.88 142.81 159.90 191.14 110.45
2013 135.93 166.71 107.01 111.57 74.25 71.63 134.61 56.94 184.55 29.48 96.18 73.27 44.71 10.44 64.22 50.89 112.51 9.91 99.43 94.37 113.65 67.26 145.57 173.32
2014 227.73 29.46 6.19 56.78 68.92 66.53 69.59 41.40 57.10 70.75 42.42 8.44 58.81 25.47 109.51 169.08 53.82 139.78 120.04 127.29 136.00 182.12 106.35 334.98
2015 188.79 54.19 20.23 62.45 32.59 67.69 166.63 123.68 58.57 44.90 100.48 13.57 34.53 60.37 105.54 50.60 139.86 72.63 82.65 158.02 148.62 167.75 172.62 57.43
2016 124.48 193.70 113.23 30.09 3.44 90.06 56.97 27.59 150.50 84.05 74.00 84.33 40.08 56.66 29.85 190.00 64.72 11.16 28.70 135.59 136.30 165.05 137.28 101.48
2017 228.64 205.66 12.96 143.56 54.25 137.84 85.67 40.83 98.86 51.56 27.23 54.93 45.03 5.31 97.77 81.57 133.43 26.60 132.02 107.54 137.38 209.05 322.88 73.08
2018 127.75 114.70 2.32 126.83 38.73 106.96 126.84 118.74 106.54 109.35 1.07 59.91 51.32 110.03 33.99 89.23 67.56 63.90 273.47 107.08 211.65 166.34 204.66 52.11
2019 82.71 73.38 31.71 94.76 36.50 84.58 81.37 88.12 39.66 88.56 92.80 32.75 29.54 56.51 27.41 109.49 41.27 91.30 166.03 188.69 84.40 118.79 104.81 90.65
2020 5.80 42.75 111.05 14.08 37.61 123.46 159.95 171.78 307.38 105.50 107.46 52.17 98.63 161.34 9.23 102.16 85.85 46.20 68.76 81.84 143.29 139.58 204.19 108.98
2021 190.54 76.40 161.80 0.68 70.74 242.05 72.01 88.69 80.61 64.40 132.03 62.39 199.41 29.85 92.99 140.52 35.22 101.67 5.48 227.81 171.61 165.59 132.12 209.43
2022 206.90 61.74 177.53 116.36 76.49 108.91 48.62 64.97 113.00 9.89 187.65 96.78 40.97 65.41 49.21 150.69 42.84 70.15 160.55 232.67 199.09 60.54 197.67 174.35
2023 73.44 368.64 62.46 57.75 54.25 91.80 38.80 53.29 68.20 73.62 49.30 56.64 28.69 40.35 65.50 56.45 94.88 108.47 140.01 116.29 138.03 128.81 177.57 173.76
2024 54.04 228.46 0.61 110.06 53.40 117.65 32.89 129.03 109.08 108.58 85.07 57.78 16.36 13.01 182.49 76.83 90.58 147.67 192.68 31.38 56.58 144.86 127.53 161.92
2025 210.73 99.55 13.28 185.42 168.46 62.00 175.10 105.04 116.05 93.94 67.04 25.36 41.83 27.69 47.46 59.60 97.11 42.32 – – – – – –

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 75.7149.9611.9031.9532.2867.4657.5147.0947.4927.8925.4821.2023.7524.4520.4150.8342.5231.2049.6980.2189.6591.31104.8882.00
R80mm/hari 5.053.120.852.282.154.223.833.143.171.741.701.411.581.531.363.182.832.083.315.015.986.096.995.12
Reff Padimm/hari 3.532.190.601.601.512.952.682.202.221.221.190.991.111.070.952.221.981.462.323.514.184.264.893.59
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.