HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Lilang, Kec. Kema, Minahasa Utara, Prov. Sulawesi Utara

GPM01D_E12505_N0135
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.65 mm/hari
Reff Padi Rata-rata 1.86 mm/hari
Reff Padi Maksimum 3.87 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 9.66 17.06 3.51 4.82 2.69 43.69 93.85 66.13 187.71 125.72 198.05 184.77 148.84 126.27 82.15 56.55 68.68 85.00 134.11 143.85 138.50 125.12 89.04 167.38
1999 161.56 112.29 52.44 93.71 79.35 296.99 103.27 120.41 104.83 195.83 71.96 112.95 140.53 39.79 29.74 74.61 28.71 169.94 99.02 92.71 150.29 33.84 116.00 96.35
2000 162.32 303.09 200.94 141.51 165.56 133.23 159.54 180.43 54.39 85.58 146.30 242.46 35.70 24.25 168.71 21.41 42.12 94.63 125.20 137.45 69.90 282.10 30.29 205.21
2001 184.82 138.73 257.78 48.52 158.19 133.96 127.80 170.31 76.87 86.11 83.46 84.92 32.16 43.31 31.79 1.59 17.17 177.80 62.96 76.63 202.30 62.39 149.22 83.12
2002 249.46 210.27 47.26 50.71 50.92 89.21 73.18 120.37 172.46 3.44 134.99 96.49 4.10 8.14 7.62 2.00 1.87 13.73 4.86 25.52 31.74 129.59 11.17 122.69
2003 238.45 68.96 146.23 59.19 28.19 263.14 184.55 39.79 137.06 23.38 5.21 96.09 127.58 31.79 23.00 82.86 19.21 38.46 91.46 18.90 11.57 138.23 234.98 132.37
2004 174.18 119.74 105.72 36.82 170.77 43.78 56.21 44.68 235.34 26.39 79.46 20.02 51.74 100.69 16.71 2.13 28.98 9.30 42.87 9.38 95.49 135.86 110.95 41.32
2005 91.65 129.70 212.07 10.53 49.94 210.09 172.47 59.61 203.86 38.57 65.68 100.58 71.13 51.11 3.72 52.43 41.34 28.54 113.37 120.21 256.92 50.71 113.96 201.40
2006 84.64 147.68 281.06 156.89 46.00 70.66 17.92 96.84 84.99 158.51 122.14 108.16 5.24 10.57 18.54 4.71 35.41 41.57 15.67 3.92 25.83 102.40 50.25 87.81
2007 209.57 57.00 142.63 28.19 53.35 152.95 0.90 190.73 182.84 63.78 128.02 104.36 12.99 160.63 64.45 72.80 48.34 9.96 32.58 88.87 144.05 88.44 17.60 204.27
2008 41.02 178.90 57.79 93.32 111.81 130.74 103.66 194.11 78.31 40.70 220.83 27.56 234.94 120.55 107.56 75.03 79.90 86.11 66.36 124.54 93.20 189.64 82.20 122.39
2009 102.72 157.54 101.71 95.47 165.39 49.93 84.39 126.02 32.35 162.35 75.43 84.44 43.85 39.63 8.34 43.76 3.47 4.23 49.05 66.26 125.36 154.90 6.68 158.44
2010 148.35 58.44 65.95 20.74 7.11 67.51 137.46 92.60 141.65 116.23 162.53 138.30 108.01 195.27 125.84 80.29 159.75 69.75 81.62 101.67 81.26 120.28 163.90 147.42
2011 75.56 172.51 218.27 112.31 92.09 207.92 146.96 103.65 136.50 95.29 154.10 82.75 17.62 26.89 15.71 46.09 103.40 56.05 41.94 65.90 86.12 91.74 123.86 167.37
2012 87.39 80.64 63.71 87.03 254.17 99.60 174.60 123.16 157.92 31.93 101.21 42.95 115.40 108.11 27.24 57.88 27.27 22.35 4.64 98.93 238.75 21.98 91.09 164.52
2013 88.26 154.27 80.27 211.87 46.13 61.72 189.51 76.89 118.26 134.09 35.42 70.61 101.73 132.57 78.33 67.34 64.39 23.24 31.87 76.44 58.94 96.89 50.92 154.51
2014 213.61 163.82 76.00 42.62 6.18 87.41 91.54 37.46 159.19 66.28 66.91 97.84 11.65 59.65 111.27 62.19 25.18 4.71 0.68 15.35 127.61 90.61 107.98 177.51
2015 114.35 108.31 197.33 64.14 22.35 16.69 50.52 50.16 122.15 36.81 102.32 63.94 0.87 46.93 2.06 0.49 0.00 2.26 1.46 4.22 91.06 51.62 18.11 115.08
2016 49.89 78.47 11.00 66.59 9.23 8.81 99.55 45.41 112.91 134.23 64.46 251.57 37.46 185.67 73.72 5.92 132.57 87.40 76.38 87.91 105.81 85.52 179.33 179.48
2017 130.56 262.79 100.63 173.78 162.77 128.71 77.09 44.60 120.11 107.77 135.68 176.89 69.92 121.02 99.20 66.07 65.56 126.34 86.14 77.19 75.94 85.70 81.13 98.81
2018 109.38 63.60 250.48 54.55 114.81 128.06 54.08 221.25 47.41 82.27 85.40 127.05 101.12 6.96 21.56 20.17 43.40 9.44 56.12 104.25 126.04 149.12 112.54 162.96
2019 176.90 173.07 135.09 13.91 13.29 28.11 34.60 344.20 51.33 20.69 153.26 16.32 54.57 28.49 9.24 10.07 4.32 12.37 12.49 148.21 16.41 25.58 105.61 32.30
2020 127.56 6.91 167.10 16.17 136.06 183.65 24.65 232.60 9.35 161.76 167.63 58.55 143.72 137.85 89.04 11.94 165.01 99.73 100.18 72.38 41.80 64.44 94.41 191.43
2021 110.80 226.35 127.88 70.35 146.43 150.17 154.68 84.16 102.21 263.23 97.28 103.82 135.98 72.98 77.37 111.59 175.96 103.08 28.71 134.05 218.33 110.49 122.46 204.34
2022 120.69 80.26 87.55 210.57 51.82 235.95 104.20 134.29 128.94 130.02 44.30 80.21 101.85 110.68 52.03 178.93 159.80 44.59 125.72 125.07 78.42 215.60 88.75 73.60
2023 143.82 195.31 185.76 81.26 145.80 119.60 231.23 72.42 78.13 99.12 40.67 140.22 91.54 17.18 10.90 39.58 20.28 7.17 1.13 18.07 48.01 130.48 75.21 54.48
2024 216.09 214.70 67.29 8.53 131.49 128.00 213.39 155.04 63.84 189.30 111.97 140.57 106.83 23.94 109.65 115.70 14.00 28.04 93.36 79.47 74.39 142.45 137.40 109.70
2025 73.50 186.66 139.39 51.72 120.02 315.78 78.21 142.25 55.88 133.11 121.77 114.46 123.13 24.14 85.26 123.54 75.93 99.15 – – – – – –

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 82.8267.8962.5319.8220.5348.7053.3749.2155.5835.8365.4462.8616.6924.1010.575.6716.539.419.4318.5745.5358.0842.2685.93
R80mm/hari 5.524.244.471.421.373.043.563.283.712.244.364.191.111.510.700.351.100.630.631.163.043.872.825.37
Reff Padimm/hari 3.872.973.130.990.962.132.492.302.591.573.052.930.781.050.490.250.770.440.440.812.122.711.973.76
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.