HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Riung, Kec. Tampan' Amma, Kepulauan Talaud, Prov. Sulawesi Utara

GPM01D_E12685_N0435
Panjang Data 28 tahun tersedia
R80 Rata-rata 7.04 mm/hari
Reff Padi Rata-rata 4.93 mm/hari
Reff Padi Maksimum 8.49 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 60.36 33.41 5.88 19.65 2.53 4.61 9.02 95.96 147.61 160.08 218.16 182.98 167.55 135.47 116.45 190.06 102.01 262.76 94.64 219.17 291.42 287.72 160.82 302.18
1999 237.66 471.11 99.53 45.79 154.09 534.53 257.20 157.86 139.08 203.08 182.23 185.13 198.27 203.15 117.01 154.05 44.68 28.09 71.82 271.15 234.32 168.37 105.06 171.96
2000 148.72 180.76 236.34 306.50 192.11 120.00 152.93 179.77 146.22 149.64 187.24 232.60 170.92 141.29 198.05 156.69 61.75 119.52 312.63 176.03 89.96 257.18 81.80 204.70
2001 168.48 138.04 398.00 88.57 247.74 132.15 75.91 157.69 177.77 167.80 120.39 187.69 70.95 106.72 300.64 45.12 103.01 139.48 194.51 110.58 178.05 98.82 127.94 135.26
2002 310.60 54.61 58.51 119.62 122.22 98.05 47.07 90.90 357.66 90.86 142.77 307.15 36.70 54.46 105.32 64.95 160.66 92.82 87.08 134.68 139.88 191.41 107.54 124.37
2003 187.21 104.39 124.77 73.35 72.86 248.08 47.12 149.61 199.44 150.04 75.44 157.65 211.71 239.88 72.71 135.84 128.96 167.20 192.00 109.23 93.42 82.05 218.90 335.39
2004 181.75 90.95 192.84 52.90 132.16 67.44 60.55 63.16 295.80 113.50 137.62 160.27 107.29 318.15 164.86 64.50 209.89 91.14 160.18 66.48 176.80 99.86 196.12 147.30
2005 150.57 198.73 209.25 37.00 75.32 126.28 117.90 48.49 348.17 164.39 111.90 182.08 149.40 210.53 76.63 145.12 137.93 97.01 172.64 212.23 430.72 265.11 313.40 172.03
2006 153.92 341.20 151.50 186.71 192.36 258.71 62.00 256.34 83.71 160.55 140.56 457.90 74.88 87.15 136.12 85.04 60.64 370.27 268.71 95.51 129.20 139.79 95.82 214.23
2007 203.34 155.45 185.34 148.44 104.90 161.91 48.11 207.02 156.32 93.56 178.47 487.64 196.43 252.25 168.08 235.59 82.26 155.56 105.11 212.68 177.19 165.28 103.76 348.76
2008 161.25 228.60 269.43 123.65 193.15 291.30 117.36 262.05 312.23 91.02 207.75 282.53 187.12 202.26 203.62 209.23 215.70 186.79 208.08 270.92 252.74 345.55 76.51 381.72
2009 325.19 267.32 237.55 99.84 102.61 51.51 267.84 123.34 107.76 211.14 138.58 181.47 176.14 242.55 57.99 150.15 62.07 123.50 100.01 85.85 128.43 442.69 41.40 169.42
2010 392.41 133.67 26.49 28.76 32.35 70.94 300.24 106.93 249.63 140.98 170.60 268.44 152.00 199.48 152.99 125.95 190.89 103.15 118.71 383.93 178.36 169.36 183.71 112.57
2011 82.34 180.07 86.55 218.04 170.77 308.48 130.73 164.17 188.29 217.91 378.16 256.93 216.03 114.31 170.99 98.91 128.90 232.64 207.61 110.56 258.52 136.78 218.46 304.85
2012 168.66 233.78 83.25 169.02 286.40 180.82 110.63 126.83 202.51 123.53 235.68 234.81 210.56 216.75 40.02 147.63 130.83 201.42 98.37 196.54 248.11 163.35 103.61 212.14
2013 465.50 241.83 85.53 266.71 121.10 60.96 316.42 111.84 325.16 178.63 252.00 195.23 115.87 379.99 230.79 232.46 93.17 75.80 84.96 82.60 183.36 129.68 192.13 135.38
2014 205.88 59.60 138.21 105.13 89.14 135.29 61.51 76.28 156.30 314.04 218.61 368.12 187.43 258.96 144.07 453.27 188.35 128.50 215.69 192.87 283.62 271.81 195.90 288.79
2015 232.12 179.87 186.36 197.89 117.98 185.14 94.42 194.49 184.47 132.13 246.66 418.45 33.14 134.38 102.24 70.55 59.18 74.47 125.84 121.51 285.25 219.44 261.01 183.74
2016 69.99 98.37 27.68 73.84 44.39 48.62 109.91 79.40 362.34 304.03 182.59 299.80 115.44 241.66 103.63 168.68 402.99 255.76 312.05 337.43 314.21 194.00 365.15 265.68
2017 293.23 231.08 143.26 190.72 280.05 351.60 239.36 174.15 490.14 311.07 514.23 456.33 278.41 240.73 227.66 213.14 356.49 412.71 211.67 225.35 349.04 248.90 220.23 181.36
2018 263.03 180.58 241.98 119.00 110.94 199.66 215.71 407.56 190.41 247.88 228.55 205.43 358.94 120.09 101.93 184.68 244.52 127.90 141.48 252.61 293.11 134.59 173.75 280.47
2019 308.20 539.04 83.23 47.11 184.13 227.48 115.17 160.76 135.05 92.58 250.41 187.08 327.86 256.81 67.28 109.04 53.25 74.57 117.24 183.79 112.38 127.76 207.14 243.82
2020 277.75 38.17 116.61 81.66 146.16 283.35 34.42 320.91 122.57 362.22 293.96 298.43 202.28 192.91 307.07 101.70 308.93 206.78 243.89 305.48 160.36 320.19 239.13 356.29
2021 257.84 270.65 151.73 101.37 106.35 380.09 143.93 149.34 314.70 444.26 271.18 141.93 360.58 138.98 211.67 185.02 305.65 294.23 228.57 210.11 218.66 367.35 265.25 498.22
2022 217.87 215.62 214.24 330.87 210.46 383.43 319.11 431.81 375.62 308.18 153.13 168.47 308.22 305.63 368.15 196.68 152.17 148.26 187.69 267.11 301.41 244.18 195.72 205.54
2023 378.05 277.34 227.95 144.14 140.04 391.51 245.25 107.84 191.39 278.41 175.26 280.94 336.09 239.49 167.35 213.59 242.76 221.29 121.67 102.16 117.06 190.37 115.87 84.04
2024 202.61 469.11 184.86 252.36 150.79 47.25 85.43 269.69 161.16 191.23 221.60 383.31 446.66 122.96 203.00 279.30 199.13 114.19 144.38 231.01 207.07 292.54 304.59 345.88
2025 251.18 191.60 323.35 199.28 303.39 413.16 217.70 268.73 212.18 196.28 347.86 376.17 282.45 92.34 287.55 401.38 201.78 122.39 – – – – – –

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 153.2596.8883.2551.7486.3866.1458.0694.94144.79121.52140.16181.95113.81118.9396.8796.1462.0092.4899.35106.40128.89132.62103.70142.53
R80mm/hari 10.226.065.953.705.764.133.876.339.657.609.3412.137.597.436.466.014.136.176.626.658.598.846.918.91
Reff Padimm/hari 7.154.244.162.594.032.892.714.436.765.326.548.495.315.204.524.212.894.324.644.656.016.194.846.24
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.