HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Ambela, Kec. Melonguane, Kepulauan Talaud, Prov. Sulawesi Utara

GPM01D_E12675_N0405
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.73 mm/hari
Reff Padi Rata-rata 3.31 mm/hari
Reff Padi Maksimum 5.95 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 55.11 19.12 4.11 21.13 4.36 7.10 8.35 212.46 209.95 161.09 188.06 151.83 187.56 116.72 110.61 193.77 62.86 185.88 81.30 156.59 186.44 190.72 162.84 291.88
1999 189.26 318.08 71.43 53.10 102.17 405.68 134.00 114.66 104.06 205.69 128.93 187.56 202.75 158.04 113.09 111.65 44.32 30.53 76.10 208.29 259.20 153.92 142.54 107.93
2000 111.66 215.79 101.10 223.94 147.47 88.33 105.00 150.21 107.65 131.79 142.79 192.17 122.27 82.99 154.05 105.06 48.20 78.92 368.03 192.44 63.43 209.95 59.60 157.84
2001 159.65 172.28 413.29 63.18 163.20 101.12 65.08 127.74 147.62 140.89 79.08 219.94 87.49 93.58 297.29 34.33 75.73 122.56 177.00 74.70 156.12 94.24 79.84 93.88
2002 470.82 42.47 60.14 93.05 110.10 80.55 29.23 70.25 279.38 51.35 94.10 313.56 16.80 21.81 84.15 23.55 61.86 54.86 67.58 86.67 84.17 214.66 99.49 113.70
2003 176.82 66.65 123.32 106.96 51.88 151.57 38.02 71.85 189.10 130.67 44.51 108.98 317.65 208.91 49.38 134.77 122.21 167.56 191.63 64.01 55.15 56.48 190.82 333.20
2004 127.54 62.15 156.16 25.19 132.00 38.16 39.72 49.58 232.45 72.24 123.43 109.66 125.24 380.52 86.59 37.30 122.85 34.48 87.80 41.26 121.01 81.13 123.28 119.99
2005 133.55 209.93 196.94 17.24 41.13 71.89 69.59 53.09 254.59 140.93 75.02 144.38 169.38 227.39 67.12 132.30 102.27 69.72 153.72 192.05 271.07 187.65 192.28 211.00
2006 134.03 247.33 122.62 85.53 141.89 213.90 39.80 287.53 67.64 112.14 84.06 316.24 36.66 72.92 178.93 35.33 38.15 189.67 219.36 45.89 92.57 104.03 49.43 103.98
2007 129.33 133.98 174.19 144.31 60.35 146.12 27.09 162.74 105.08 59.47 149.20 261.35 199.86 222.96 124.83 129.02 44.83 100.43 53.13 153.75 124.24 128.21 84.84 256.41
2008 122.05 189.71 239.42 60.80 144.00 266.17 73.21 224.10 254.18 57.68 235.34 156.87 212.60 191.49 247.28 128.69 199.12 135.81 117.97 233.21 108.95 324.72 52.75 336.68
2009 147.58 165.43 186.16 111.25 91.15 25.20 202.75 85.18 50.25 222.53 132.10 128.46 169.38 238.73 25.84 108.09 28.25 94.61 55.92 59.30 111.79 316.18 22.49 114.73
2010 303.42 145.54 27.65 24.62 18.83 55.02 226.88 89.05 247.13 74.28 197.90 248.13 128.43 182.36 106.16 80.96 228.91 57.93 197.05 143.15 140.25 135.22 195.82 171.79
2011 80.38 203.11 61.19 133.69 100.17 219.21 85.44 92.58 93.26 184.20 340.02 164.20 138.69 136.88 205.43 59.22 111.91 200.56 223.37 62.05 200.91 131.31 175.84 264.72
2012 176.19 266.19 71.04 203.47 341.84 100.02 98.00 71.72 118.31 118.22 211.49 146.39 196.78 180.77 19.72 153.37 78.15 135.94 61.85 134.06 237.82 100.53 65.26 186.57
2013 428.40 233.88 101.10 242.27 82.75 45.52 297.12 110.65 245.59 191.67 194.65 146.96 80.92 387.62 124.66 159.65 149.62 65.98 86.87 111.50 177.15 83.09 110.98 153.27
2014 171.55 36.70 98.13 166.46 47.45 104.02 43.90 48.80 130.91 184.72 170.68 293.22 106.62 151.99 110.13 369.10 128.11 72.59 112.22 127.42 139.36 175.36 92.25 190.00
2015 170.79 121.86 115.20 128.90 52.99 69.28 47.01 112.40 105.43 86.08 210.70 346.12 10.58 50.03 43.32 22.47 21.95 12.23 40.11 70.34 174.10 108.37 134.39 92.16
2016 34.11 73.04 13.42 101.21 16.80 23.06 50.50 32.43 205.70 176.77 127.40 263.42 42.05 202.26 66.31 72.46 410.65 150.94 243.78 293.95 177.63 101.82 294.76 163.87
2017 219.18 184.00 79.72 114.85 175.60 250.89 132.92 81.19 331.84 241.03 423.01 374.19 184.92 250.28 260.77 181.35 247.45 330.38 124.44 100.62 168.87 200.09 131.35 114.07
2018 184.99 183.62 221.37 68.49 86.20 135.61 126.74 334.63 80.77 205.93 134.93 117.04 325.81 93.39 46.92 131.23 128.23 69.98 109.80 201.36 155.04 98.26 133.87 226.63
2019 176.13 523.69 42.42 27.66 151.14 188.38 97.33 111.10 52.18 58.02 151.26 197.59 252.66 128.19 23.83 56.20 28.43 28.84 39.53 128.28 82.34 77.88 111.33 116.15
2020 177.86 13.38 81.76 62.29 73.30 198.80 9.73 239.10 80.92 226.95 314.58 166.64 162.18 168.87 334.36 44.86 248.08 127.43 164.24 248.90 78.15 214.94 148.75 269.57
2021 200.33 213.63 96.97 51.87 79.56 294.78 87.77 54.59 170.84 371.74 204.53 79.77 291.54 76.82 127.67 155.14 271.63 201.97 145.32 142.55 119.60 260.32 224.89 399.93
2022 187.18 130.83 121.69 253.10 127.18 284.45 230.70 258.41 204.07 154.12 79.75 123.57 294.98 217.26 212.61 210.23 97.81 79.18 111.28 190.30 187.95 162.73 112.82 125.24
2023 283.32 224.73 194.93 80.32 86.52 237.63 131.98 48.22 136.26 200.78 122.95 205.52 273.34 148.27 97.58 133.20 181.95 181.29 68.89 95.36 87.39 126.77 66.60 56.72
2024 159.71 269.16 138.96 265.62 67.35 22.07 56.16 189.68 150.12 153.90 231.19 407.36 382.32 134.67 128.34 225.10 126.42 78.54 109.41 156.34 104.37 222.94 268.52 259.34
2025 173.36 157.32 251.50 169.17 206.35 310.46 118.33 183.98 90.47 148.07 324.45 293.72 264.11 78.69 353.17 361.73 177.57 76.54 – – – – – –

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 126.4465.7560.9847.0350.9944.0439.3854.2988.5673.8792.09127.4886.1782.1348.8943.3544.7357.3265.2967.8186.1096.6566.06111.39
R80mm/hari 8.434.114.363.363.402.752.633.625.904.626.148.505.745.133.262.712.983.824.354.245.746.444.406.96
Reff Padimm/hari 5.902.883.052.352.381.931.842.534.133.234.305.954.023.592.281.902.092.673.052.974.024.513.084.87
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.