HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Datarcae, Kec. Cirinten, Lebak, Prov. Banten

GPM01D_E10615_S0665
Panjang Data 28 tahun tersedia
R80 Rata-rata 5.05 mm/hari
Reff Padi Rata-rata 3.53 mm/hari
Reff Padi Maksimum 6.35 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 81.80 233.45 130.92 255.69 233.89 285.25 151.44 206.87 277.63 45.78 189.26 87.13 57.70 142.72 82.34 134.00 10.35 161.87 116.23 298.24 164.92 141.94 101.86 219.91
1999 253.89 234.87 179.19 179.60 173.37 78.67 173.59 79.63 207.06 64.24 97.54 68.75 105.51 57.49 78.28 25.70 5.15 89.64 106.04 282.70 237.09 131.88 186.04 226.56
2000 175.53 219.40 222.87 126.85 140.04 124.73 133.37 175.06 162.34 153.02 31.04 118.73 52.36 137.68 100.64 16.48 64.56 74.35 127.74 138.70 196.63 220.40 95.46 121.37
2001 132.31 311.18 386.33 59.52 126.78 236.37 194.28 125.02 61.28 189.31 170.58 59.66 40.51 156.98 27.94 71.88 120.50 127.32 120.47 243.84 179.17 249.09 114.16 101.31
2002 106.76 451.68 230.16 65.87 86.84 284.88 237.46 200.24 154.96 30.49 171.18 11.52 83.52 53.70 59.19 15.73 2.43 30.91 36.16 55.04 201.62 142.48 154.62 250.83
2003 68.52 135.26 184.34 243.26 122.58 243.89 111.75 166.97 241.22 21.13 28.03 85.77 14.21 2.95 8.97 51.69 125.18 46.77 131.69 209.91 141.53 199.65 350.21 170.81
2004 103.08 216.83 166.31 250.07 276.61 120.24 149.81 234.73 101.50 209.88 61.38 32.64 101.40 62.73 8.16 8.12 88.20 84.14 11.65 210.70 136.09 218.07 165.22 308.60
2005 302.11 155.34 116.79 308.31 100.03 284.92 40.03 202.02 163.39 87.19 194.22 154.51 180.63 35.73 37.91 119.40 12.36 177.31 168.16 150.14 139.54 189.88 136.96 233.69
2006 240.31 239.09 148.40 223.66 45.24 327.63 127.71 143.73 56.60 161.71 114.98 4.30 0.52 40.40 0.00 18.30 1.94 10.38 15.67 88.54 56.27 223.04 135.06 339.76
2007 21.03 273.12 123.69 454.20 223.07 114.87 258.26 123.72 132.24 87.30 133.32 44.42 45.08 49.34 6.77 70.68 30.10 7.67 67.48 154.24 274.00 29.46 325.56 220.29
2008 189.88 124.57 244.13 237.81 245.49 188.82 201.01 169.83 17.05 136.08 94.47 21.52 15.97 11.51 32.49 125.22 50.63 15.29 165.21 126.89 270.39 236.50 167.61 170.18
2009 222.83 200.77 244.09 165.85 214.60 135.04 164.02 105.67 276.32 60.64 122.09 47.92 24.81 75.88 32.11 33.40 25.00 79.31 210.69 85.56 236.56 266.37 136.65 181.90
2010 240.89 152.62 212.68 191.45 163.74 260.57 81.97 69.62 147.53 172.47 127.42 173.75 203.42 101.62 144.63 177.36 163.41 302.87 97.92 369.76 163.41 223.82 224.49 121.90
2011 209.57 108.52 108.10 127.05 107.78 202.88 83.93 218.60 112.43 122.55 99.32 71.59 78.33 58.34 0.00 11.28 2.87 3.94 13.66 246.59 135.58 264.56 120.13 205.78
2012 250.82 125.17 142.81 238.61 141.42 103.94 334.40 89.03 114.87 112.16 91.42 17.16 15.90 10.64 5.71 24.41 6.31 23.69 54.66 263.61 167.89 277.57 227.31 236.89
2013 507.43 114.11 199.27 126.91 171.35 192.78 133.39 187.08 191.81 180.22 130.63 26.62 308.54 62.62 38.88 151.79 50.53 39.02 4.06 215.55 266.18 54.12 227.93 279.42
2014 363.94 258.65 358.84 67.55 100.42 214.82 214.33 111.08 191.68 101.36 54.92 98.01 169.52 51.38 145.06 59.50 2.72 27.22 20.56 137.96 116.89 329.46 132.93 224.92
2015 255.36 127.49 278.20 145.43 179.16 195.58 139.55 154.41 142.41 29.88 110.21 0.00 15.55 50.49 38.98 40.77 0.00 19.19 33.04 43.16 205.35 193.47 291.09 162.09
2016 175.12 89.99 283.16 157.45 237.30 220.70 161.65 249.67 147.87 94.42 116.39 89.52 130.81 145.60 87.93 81.96 132.63 151.70 155.31 206.55 150.33 252.20 230.35 54.01
2017 131.98 182.81 304.92 178.88 164.55 141.54 137.32 185.43 154.05 118.03 72.92 125.32 47.94 124.31 14.92 27.03 19.62 139.20 210.35 141.73 221.21 130.29 183.26 128.18
2018 63.09 213.80 66.13 299.18 141.46 170.86 206.68 168.61 30.71 180.48 32.48 160.58 0.00 0.00 0.31 0.06 73.33 56.28 78.69 140.30 275.60 88.33 203.34 144.27
2019 226.45 198.15 69.60 233.68 184.33 155.98 104.47 251.74 178.25 52.92 32.21 17.66 29.91 9.30 0.55 28.19 0.00 74.07 72.45 18.22 100.83 133.78 233.52 194.87
2020 247.08 144.41 233.06 258.31 186.41 307.12 116.50 238.48 141.92 174.44 83.94 80.11 87.19 49.13 87.33 72.06 64.66 166.61 137.13 245.92 128.82 260.09 269.72 154.63
2021 98.53 218.78 248.12 233.15 85.85 209.42 281.71 56.78 164.45 88.79 79.53 155.58 36.89 108.71 91.68 84.07 149.31 135.47 25.43 303.54 173.35 253.90 133.61 285.38
2022 80.41 144.74 116.99 195.04 240.88 81.98 91.07 255.30 142.31 191.34 190.61 105.19 139.36 39.15 177.02 43.59 161.60 110.91 172.83 206.95 264.89 111.70 159.05 239.37
2023 100.44 113.95 206.55 221.44 142.06 231.67 51.67 228.94 174.16 13.01 111.19 73.84 140.84 2.46 44.10 12.83 4.30 8.69 79.86 64.90 186.38 200.74 155.10 109.64
2024 253.60 168.63 217.61 145.26 335.70 103.50 149.01 262.40 206.28 57.13 123.54 77.69 150.42 0.00 109.58 11.26 74.92 86.60 159.99 35.68 217.94 311.59 358.05 153.70
2025 158.63 332.55 89.22 214.22 222.28 131.34 192.42 65.63 137.53 119.51 86.81 183.09 210.66 29.17 130.87 122.23 97.19 202.03 – – – – – –

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 95.18125.05116.95127.02106.30119.17101.79102.34110.2451.4960.0920.7415.9510.376.5615.152.8418.4123.4877.29135.88131.24133.33125.66
R80mm/hari 6.357.828.359.077.097.456.796.827.353.224.011.381.060.650.440.950.191.231.574.839.068.758.897.85
Reff Padimm/hari 4.445.475.856.354.965.214.754.785.142.252.800.970.740.450.310.660.130.861.103.386.346.126.225.50
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.