HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Essang Selatan, Kec. Essang, Kepulauan Talaud, Prov. Sulawesi Utara

GPM01D_E12675_N0445
Panjang Data 28 tahun tersedia
R80 Rata-rata 6.90 mm/hari
Reff Padi Rata-rata 4.83 mm/hari
Reff Padi Maksimum 7.98 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 56.36 64.01 6.34 19.61 2.82 6.33 3.11 74.33 121.43 168.61 207.57 171.81 119.87 150.34 96.50 156.64 69.43 192.42 124.38 243.21 375.23 184.65 197.58 296.40
1999 299.99 468.34 111.20 43.21 181.27 492.94 211.72 206.19 126.39 239.30 161.74 167.97 228.85 167.56 135.65 149.82 46.25 33.95 80.75 293.32 220.35 180.31 126.21 179.67
2000 145.05 190.12 209.03 330.95 190.04 131.03 147.46 187.60 144.34 150.33 178.17 194.74 163.14 130.64 201.28 211.16 50.63 152.53 315.33 190.51 137.08 250.07 94.26 221.09
2001 152.15 141.12 388.49 91.26 304.16 146.60 80.68 175.68 210.97 199.12 110.03 204.87 98.13 112.65 316.48 63.71 108.31 127.57 152.46 124.18 202.50 105.30 177.92 123.13
2002 368.31 52.28 60.10 130.61 121.73 90.07 46.09 106.54 355.38 108.28 106.26 418.83 40.84 50.58 115.52 94.40 145.65 84.10 75.42 164.57 126.38 198.47 124.80 113.24
2003 205.65 90.82 129.73 85.70 68.66 216.00 46.39 69.30 180.78 138.08 85.41 165.12 261.99 260.88 94.74 140.44 134.87 181.76 182.56 122.38 111.30 80.86 239.22 513.95
2004 142.98 98.49 186.43 45.11 144.57 60.54 43.91 63.96 270.31 141.60 157.85 188.44 85.32 321.83 170.89 64.82 236.20 95.04 149.06 72.17 170.41 89.55 199.61 153.15
2005 164.39 198.74 180.77 26.88 67.77 132.32 123.93 61.83 325.00 157.42 117.55 148.27 152.82 233.72 85.50 136.65 156.34 112.87 161.32 195.34 417.51 252.78 309.88 165.68
2006 131.48 304.50 186.11 183.12 196.26 202.96 55.08 250.12 82.52 155.86 139.83 380.70 69.94 72.76 135.31 80.68 56.36 399.44 235.26 101.06 144.16 125.22 98.16 258.52
2007 250.66 157.62 218.79 128.51 84.18 141.80 47.24 184.48 160.92 98.80 204.02 414.64 212.75 268.29 184.85 165.37 101.40 149.68 97.77 230.27 173.03 212.70 132.75 324.78
2008 143.01 216.08 260.03 125.94 172.18 298.98 91.29 232.86 307.05 78.69 212.27 253.17 176.72 206.53 194.81 199.75 219.19 190.91 204.99 295.69 241.17 345.37 80.40 350.03
2009 247.85 201.91 270.81 77.60 106.82 49.05 289.20 145.14 108.64 210.62 156.25 192.12 150.88 287.30 48.65 150.68 74.34 150.93 111.38 91.40 116.13 438.38 34.57 131.43
2010 398.84 146.80 21.41 27.32 31.05 66.36 349.72 100.61 253.99 135.28 138.00 321.37 135.91 199.22 189.05 138.20 191.97 97.40 110.78 210.17 146.26 156.62 185.85 111.80
2011 80.04 175.71 82.99 213.18 167.29 293.34 130.45 157.57 217.52 237.64 404.75 247.56 187.22 98.29 196.35 102.36 140.05 256.53 194.83 104.74 254.52 146.28 266.36 266.70
2012 199.58 264.09 82.17 156.67 242.61 198.14 134.68 133.39 174.51 131.42 246.19 217.13 190.17 274.84 35.88 154.36 130.01 176.39 88.57 199.15 218.51 138.23 104.53 210.73
2013 542.33 216.32 98.67 244.84 114.05 58.10 339.65 112.03 268.37 187.57 261.85 204.73 123.44 369.41 247.38 262.89 86.18 93.08 105.53 96.47 176.56 138.76 241.25 172.85
2014 275.75 56.54 132.47 102.82 94.88 135.85 61.49 92.03 160.95 362.01 218.04 372.02 187.34 254.01 115.03 483.90 230.37 129.03 254.57 190.52 304.39 279.07 190.90 310.82
2015 224.54 195.42 181.34 169.62 123.36 142.60 70.79 162.64 210.66 159.55 228.35 453.46 35.56 156.80 110.68 71.15 70.20 58.80 150.85 87.77 304.40 220.49 260.61 215.82
2016 63.12 74.92 25.18 68.08 33.78 38.09 101.94 90.15 345.27 291.72 170.01 323.55 107.27 228.34 79.15 112.52 409.45 276.61 335.55 345.03 324.43 211.23 379.92 295.27
2017 291.89 247.66 128.53 190.43 275.68 306.54 237.60 158.61 506.07 331.63 529.38 360.94 347.25 215.40 190.28 245.19 371.59 405.33 256.55 191.53 318.92 231.34 234.71 153.13
2018 252.01 187.81 236.87 121.97 90.72 216.44 178.16 445.52 158.54 242.87 228.72 178.62 362.94 116.28 110.89 234.48 256.82 122.74 143.31 270.21 304.68 134.13 166.42 311.77
2019 286.39 558.07 76.16 48.89 172.40 228.68 100.95 148.37 108.76 87.81 250.27 188.08 335.73 235.27 76.88 129.02 73.39 45.99 89.34 173.93 126.85 86.96 170.60 225.28
2020 281.80 23.83 112.42 75.75 118.81 293.04 31.36 282.35 125.36 394.76 339.78 289.38 200.68 200.46 324.04 110.57 293.09 207.21 264.40 301.32 202.38 400.51 224.77 285.95
2021 232.98 254.39 159.54 86.16 119.14 407.17 122.42 125.75 311.50 457.36 253.62 157.21 359.86 139.87 209.43 206.13 328.72 311.74 220.19 173.59 226.74 424.03 271.69 542.44
2022 236.03 206.95 209.19 339.83 202.25 358.23 350.47 392.40 407.55 315.77 155.26 156.29 278.68 324.50 346.52 180.78 134.65 135.81 186.88 303.85 273.12 249.44 187.69 231.37
2023 404.66 303.66 215.41 166.50 139.11 383.84 305.14 141.20 199.70 244.60 183.50 253.69 342.98 292.37 198.56 220.63 199.67 234.22 171.39 133.23 124.83 199.41 127.59 87.93
2024 186.08 442.04 184.58 295.22 132.68 40.89 79.70 227.88 186.04 177.76 273.16 400.35 480.57 121.57 183.77 268.58 251.46 132.18 175.73 240.84 159.85 312.68 290.64 377.22
2025 285.06 226.34 326.36 209.23 289.11 452.38 218.52 328.02 200.40 226.93 389.52 370.44 248.19 105.80 295.73 400.25 205.52 123.06 – – – – – –

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 143.0087.6480.9648.1381.0760.0547.0791.65126.18134.50139.46171.04105.44115.5592.89100.7772.7594.65102.42103.27132.99130.56116.69144.45
R80mm/hari 9.535.485.783.445.403.753.146.118.418.419.3011.407.037.226.196.304.856.316.836.458.878.707.789.03
Reff Padimm/hari 6.673.834.052.413.782.632.204.285.895.886.517.984.925.064.334.413.404.424.784.526.216.095.456.32
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.