HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Lihunu, Kec. Likupang Timur, Minahasa Utara, Prov. Sulawesi Utara

GPM01D_E12515_N0175
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.15 mm/hari
Reff Padi Rata-rata 1.50 mm/hari
Reff Padi Maksimum 4.04 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 27.45 14.34 4.84 13.11 6.26 35.17 27.65 48.07 214.45 117.59 158.41 128.94 118.60 112.66 56.54 61.37 25.38 98.29 183.31 118.55 181.06 187.92 126.41 196.51
1999 199.27 238.84 51.42 154.32 124.77 431.40 82.52 198.41 130.63 139.80 25.16 162.49 71.65 35.13 12.71 96.03 26.65 104.13 81.60 143.78 208.24 64.76 251.62 116.23
2000 184.81 292.39 189.54 180.30 208.81 93.23 180.17 197.60 75.42 182.02 169.86 202.45 80.66 13.63 90.16 26.52 14.99 35.41 137.66 182.09 51.89 208.46 37.75 211.50
2001 162.59 185.85 279.70 71.79 239.28 104.15 72.88 104.93 49.41 43.86 124.65 68.93 13.01 10.06 38.17 3.34 13.18 92.12 37.36 58.49 376.82 73.45 124.16 97.38
2002 358.08 87.49 22.15 112.49 66.18 62.99 53.91 102.07 142.13 0.62 93.17 53.00 2.81 1.86 3.02 5.08 8.92 9.14 8.49 26.16 28.36 109.34 34.17 78.62
2003 226.26 41.66 156.41 57.59 26.40 342.81 98.99 16.72 114.99 19.87 4.24 73.06 91.20 31.77 8.73 39.64 29.18 52.16 64.24 31.55 46.57 72.95 338.14 209.91
2004 222.96 114.85 168.65 43.32 130.14 41.87 18.40 30.88 164.50 56.77 57.36 8.31 34.52 41.10 10.28 5.81 33.50 10.61 19.51 19.04 63.39 67.55 43.62 68.88
2005 87.02 137.25 209.58 31.70 58.28 232.81 169.76 37.17 240.38 73.21 40.13 102.14 73.29 27.34 8.44 24.17 38.06 19.65 197.52 118.32 314.72 60.84 135.04 207.56
2006 105.06 135.91 278.63 203.18 52.58 105.51 47.33 137.65 40.79 146.85 59.44 74.93 2.90 3.66 5.94 5.52 31.87 37.67 11.60 10.60 13.64 48.67 29.57 69.48
2007 172.35 78.94 220.79 29.38 32.41 140.26 3.16 107.36 71.48 14.69 47.41 101.87 9.37 90.99 59.41 30.91 76.08 16.87 15.66 49.21 174.48 190.44 49.85 157.15
2008 120.82 198.76 127.65 197.55 94.94 226.99 92.66 182.40 113.52 45.16 223.01 18.90 154.97 178.84 71.93 108.11 37.10 77.80 119.83 169.31 40.91 177.69 55.24 178.63
2009 147.40 119.03 145.38 99.35 186.78 21.52 126.94 92.86 25.96 68.13 45.33 32.71 18.04 32.30 6.66 19.18 4.83 7.56 36.44 11.30 197.33 233.78 29.14 177.47
2010 245.77 76.25 32.20 47.04 7.21 87.43 179.89 118.56 167.28 144.96 190.49 137.43 139.49 315.16 164.34 168.78 123.01 96.81 52.79 136.02 195.81 107.87 168.48 213.47
2011 58.40 285.01 105.76 183.71 174.56 209.71 96.79 111.49 166.21 58.82 256.44 46.64 10.13 18.20 42.87 44.52 24.24 33.40 29.14 117.94 119.83 94.81 132.46 183.82
2012 92.39 138.14 57.47 175.51 269.82 123.79 108.83 91.63 121.23 21.67 128.64 15.15 89.11 59.44 4.29 37.27 10.60 9.78 6.68 138.07 147.77 73.28 73.90 177.60
2013 180.68 223.88 130.77 285.72 75.68 37.21 215.52 45.74 153.77 129.08 33.07 53.19 121.06 106.59 60.42 25.20 33.97 24.64 47.16 190.67 78.49 152.94 112.44 191.85
2014 199.83 98.13 244.32 58.91 30.20 112.35 34.50 11.88 155.55 36.86 45.25 35.33 3.77 11.57 20.57 51.47 8.46 1.80 1.98 10.93 52.46 76.93 101.19 95.89
2015 116.53 81.89 87.10 39.62 24.56 21.21 13.85 16.86 23.47 10.18 42.19 80.13 1.15 2.54 6.51 2.66 4.43 0.78 6.13 18.41 108.55 31.84 31.42 88.24
2016 9.44 54.68 13.39 25.10 7.13 10.90 34.34 18.46 116.58 22.75 39.44 179.66 12.36 120.34 60.26 0.65 53.87 40.77 115.17 131.77 116.86 45.63 142.86 181.73
2017 199.66 247.62 49.09 157.31 59.22 154.53 40.00 29.38 90.10 88.39 124.15 108.36 69.35 74.58 80.80 91.00 62.01 154.28 93.61 69.61 66.70 107.57 67.46 99.04
2018 104.05 70.63 123.53 54.86 85.38 140.01 47.30 155.56 12.06 44.48 74.54 95.86 52.08 17.90 9.59 12.87 2.66 47.99 39.05 74.85 58.25 142.72 161.84 129.86
2019 155.64 199.53 40.69 27.65 23.08 34.63 9.93 232.65 11.21 7.73 126.11 12.69 44.81 7.60 0.82 3.24 2.13 3.08 4.82 54.33 21.34 14.60 61.72 51.82
2020 114.57 10.58 98.24 13.84 81.69 202.35 7.45 140.22 4.87 170.82 133.03 55.74 106.30 91.40 56.92 3.25 74.64 33.19 65.34 83.10 80.03 97.02 134.47 130.36
2021 75.86 162.93 78.17 56.99 98.19 127.92 57.91 19.66 101.82 154.54 104.85 77.94 150.62 53.97 38.01 108.38 178.84 45.48 13.98 157.10 185.15 60.77 103.82 245.02
2022 372.55 95.87 210.49 379.92 57.32 228.12 89.04 126.73 163.56 109.86 27.24 52.52 118.28 79.02 47.32 107.43 63.93 30.19 96.35 139.27 89.09 152.62 84.25 59.64
2023 84.33 145.87 268.97 61.57 123.66 133.90 174.13 44.93 38.12 105.27 37.69 134.57 93.86 33.88 7.05 4.95 15.70 4.57 6.83 4.24 29.49 65.52 44.95 23.55
2024 295.61 410.49 68.24 11.57 70.80 73.98 96.02 140.80 112.37 50.03 43.50 73.76 87.09 32.49 47.92 104.53 3.14 21.64 35.94 51.91 70.88 137.97 182.68 105.97
2025 126.40 318.33 228.47 80.32 195.85 313.12 109.80 141.94 40.10 105.50 83.10 115.59 69.08 31.34 134.97 232.20 43.79 49.99 – – – – – –

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 86.4875.1247.4129.0326.0336.8025.8027.4435.6921.3139.0934.809.9811.266.634.637.738.827.8318.7844.3060.8141.2774.96
R80mm/hari 5.774.703.392.071.742.301.721.832.381.332.612.320.670.700.440.290.520.590.521.172.954.052.754.68
Reff Padimm/hari 4.043.292.371.451.211.611.201.281.670.931.821.620.470.490.310.200.360.410.370.822.072.841.933.28
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.