HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Situmulya, Kec. Cibeber, Lebak, Prov. Banten

GPM01D_E10645_S0675
Panjang Data 28 tahun tersedia
R80 Rata-rata 5.20 mm/hari
Reff Padi Rata-rata 3.64 mm/hari
Reff Padi Maksimum 6.75 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 103.77 172.33 193.36 181.72 226.55 337.80 182.21 173.34 291.54 29.33 206.65 89.16 61.94 140.06 75.09 137.07 14.59 162.77 124.30 311.70 159.21 105.36 84.25 180.70
1999 206.04 187.31 171.18 176.80 178.65 56.84 172.14 66.37 251.02 36.54 129.27 39.88 110.80 42.94 86.69 21.70 14.19 95.31 135.58 257.26 201.27 176.16 215.83 152.33
2000 117.38 230.08 187.56 118.62 115.80 114.12 123.49 184.11 173.97 153.20 58.50 102.33 59.51 94.58 88.37 33.59 54.42 104.57 100.00 155.74 200.64 190.91 40.00 130.67
2001 139.10 248.47 356.98 68.36 117.73 255.76 210.40 129.92 89.43 179.56 197.09 33.06 71.06 119.29 46.34 46.87 130.07 90.40 153.57 220.70 199.72 240.51 74.51 60.87
2002 81.63 475.99 156.22 59.21 95.76 278.45 216.17 194.14 140.88 30.79 157.37 23.21 111.48 76.31 72.42 9.65 4.87 59.23 101.63 58.82 161.19 185.79 120.36 244.46
2003 32.47 119.82 252.32 181.94 100.61 238.02 90.17 171.38 233.87 37.41 15.22 98.24 11.58 5.06 2.05 87.11 101.00 85.01 170.20 219.35 99.17 234.56 269.38 188.41
2004 96.28 193.50 149.21 241.66 263.54 95.44 185.78 203.49 107.98 188.00 69.68 20.33 100.82 61.50 13.52 11.76 81.46 117.78 38.43 213.43 128.81 241.73 167.99 253.51
2005 228.14 152.31 141.36 264.60 148.59 230.65 48.77 179.39 158.60 90.23 158.14 222.75 161.94 30.52 53.28 117.32 29.57 171.05 145.07 163.19 151.44 186.64 161.99 179.49
2006 326.62 153.28 131.25 240.73 53.27 246.80 141.05 138.13 64.90 147.14 105.40 21.06 5.35 55.72 4.51 18.24 5.83 17.38 29.27 119.37 106.55 180.70 118.23 343.63
2007 16.51 236.15 127.82 476.94 207.96 109.97 187.53 187.21 106.84 76.89 102.40 66.00 30.49 44.08 2.53 113.19 22.70 53.66 67.24 159.71 281.15 46.00 299.13 246.92
2008 110.00 165.32 257.70 191.92 266.45 178.23 282.17 101.44 35.21 137.80 114.27 19.60 31.88 13.82 36.64 115.37 73.92 38.49 121.72 160.71 313.62 188.33 197.14 108.77
2009 135.95 186.24 220.29 156.89 120.57 201.27 179.64 81.83 260.77 109.24 148.79 47.75 19.72 79.50 8.47 43.18 25.37 73.71 240.23 91.99 197.10 261.22 159.86 153.09
2010 161.99 190.12 248.66 150.20 233.88 206.62 76.35 51.27 175.01 152.46 166.80 156.25 177.27 100.36 94.30 219.11 237.99 219.59 136.39 338.58 159.16 218.88 199.90 120.85
2011 161.86 93.75 106.29 100.34 106.41 151.52 125.94 160.52 100.44 136.63 68.27 115.72 79.40 44.97 7.28 10.77 38.40 17.42 39.65 231.60 181.48 248.56 126.45 165.79
2012 211.08 103.70 135.34 217.72 144.11 86.94 254.85 146.42 136.02 80.53 92.12 13.24 28.10 39.47 28.84 21.31 43.93 40.59 122.67 209.68 192.95 270.45 204.93 245.82
2013 454.78 119.46 195.91 109.22 130.83 225.24 125.72 192.05 198.15 188.83 142.00 25.23 260.01 91.32 71.69 117.91 48.84 29.43 27.34 245.37 290.38 47.60 254.42 203.84
2014 442.38 209.79 220.57 125.65 102.40 205.55 191.29 140.26 160.51 106.42 67.59 106.32 145.10 129.99 167.33 68.45 45.19 4.92 63.79 110.04 166.70 294.14 85.42 254.88
2015 157.10 173.76 254.59 188.61 159.23 219.93 134.52 134.93 160.64 25.72 104.77 1.96 17.77 32.34 21.07 13.48 27.36 19.47 44.60 82.59 204.37 252.40 318.98 100.78
2016 175.44 85.28 198.08 217.22 220.40 212.22 206.13 224.25 147.58 123.69 101.04 107.54 143.33 141.30 91.47 86.89 137.79 200.42 192.71 184.12 218.76 177.63 190.48 42.29
2017 107.08 145.83 237.72 215.75 159.55 158.32 159.79 169.09 177.73 96.61 85.27 118.14 42.24 140.78 43.78 48.57 38.13 127.84 199.50 151.60 214.80 144.69 163.40 108.55
2018 54.96 175.62 92.38 284.84 145.90 144.12 195.64 147.69 45.04 165.32 25.64 156.55 8.11 3.85 15.13 33.70 102.68 56.26 98.85 154.62 252.72 135.32 236.49 99.32
2019 181.46 180.34 110.23 219.60 180.30 156.00 119.98 253.78 181.59 51.63 27.41 16.43 67.94 13.20 9.83 42.08 3.84 94.44 102.52 72.13 134.66 104.24 207.93 228.68
2020 145.72 205.10 246.51 254.65 183.91 338.66 158.56 201.84 160.14 167.73 91.91 64.25 79.04 57.30 100.07 51.89 37.75 241.33 109.47 305.07 131.97 222.21 225.21 119.80
2021 119.76 165.72 218.77 241.88 93.74 196.20 228.30 87.33 187.67 87.30 86.60 158.78 20.64 124.26 90.26 88.85 132.75 150.07 42.93 310.32 233.32 186.81 126.53 260.20
2022 95.23 113.95 133.28 154.19 201.43 108.13 111.49 242.28 113.03 223.75 200.75 91.57 117.11 60.70 116.95 94.65 162.81 120.06 201.97 187.64 266.68 108.12 151.65 220.27
2023 49.55 127.62 205.86 185.32 119.40 270.34 62.05 204.93 199.55 14.07 64.97 132.98 119.47 11.76 64.22 31.09 8.25 41.13 52.30 113.11 197.36 222.24 175.97 98.69
2024 242.05 150.38 228.74 130.77 290.58 134.51 165.94 237.18 121.77 89.72 141.22 72.73 139.34 5.91 92.57 16.72 65.15 106.71 160.90 42.20 248.03 290.66 306.15 141.32
2025 136.12 330.63 63.16 234.97 258.15 130.45 227.61 65.35 133.87 102.84 95.05 132.50 211.85 51.48 184.65 102.54 136.91 227.49 – – – – – –

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 92.51119.74130.56124.24105.61113.29118.2898.62105.5637.2467.0620.9120.4513.699.5517.9414.5136.6843.93102.82144.72124.44119.50105.44
R80mm/hari 6.177.489.338.877.047.087.896.577.042.334.471.391.360.860.641.120.972.452.936.439.658.307.976.59
Reff Padimm/hari 4.325.246.536.214.934.965.524.604.931.633.130.980.950.600.450.780.681.712.054.506.755.815.584.61
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.