HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Sondaken, Kec. Tatapaan, Minahasa Selatan, Prov. Sulawesi Utara

GPM01D_E12455_N0135
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.97 mm/hari
Reff Padi Rata-rata 2.08 mm/hari
Reff Padi Maksimum 4.66 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 17.35 4.43 1.69 2.43 0.97 44.19 69.53 133.06 180.05 47.93 208.36 155.84 107.00 94.70 73.51 69.37 35.11 88.54 188.43 125.83 186.93 152.59 88.08 184.12
1999 168.91 148.89 52.00 106.95 138.93 230.40 54.35 152.70 102.09 142.20 60.79 146.32 102.99 62.60 21.50 95.78 50.82 80.89 47.50 135.88 169.33 24.45 135.78 80.97
2000 178.22 314.93 241.92 115.15 170.02 152.85 161.82 183.76 70.73 60.71 161.09 166.62 33.61 15.33 140.76 55.42 25.70 87.36 80.95 199.05 76.88 342.28 32.63 267.19
2001 200.35 162.05 221.44 172.50 207.48 126.81 191.77 142.86 90.43 79.62 104.25 66.19 20.94 54.82 29.23 3.14 48.51 163.57 82.29 68.79 240.37 100.79 128.69 97.90
2002 373.60 132.43 64.65 81.68 61.53 82.82 80.29 107.26 196.41 2.53 96.12 125.80 2.97 3.95 3.99 3.16 4.89 16.47 9.39 40.46 53.17 150.86 28.47 108.29
2003 249.34 128.22 171.28 82.04 43.75 231.46 135.46 52.07 162.82 18.17 7.33 64.92 137.53 16.16 4.19 156.82 16.81 58.80 103.36 46.82 56.59 154.63 160.34 228.95
2004 238.45 118.63 147.54 20.89 211.78 54.30 88.26 112.43 167.69 90.20 70.71 19.15 90.37 78.44 7.54 1.22 44.10 8.91 39.09 17.29 92.13 244.35 101.47 59.55
2005 125.81 155.94 235.22 5.88 59.66 199.31 169.74 17.20 133.63 34.29 58.57 94.56 83.63 38.62 4.72 47.95 54.49 32.99 99.69 139.07 292.70 74.48 181.93 140.86
2006 85.75 146.08 305.19 176.13 40.41 104.08 38.43 94.69 80.19 168.86 103.30 133.28 9.79 3.48 16.10 7.14 11.36 50.91 3.85 17.76 26.97 106.38 63.10 169.87
2007 326.13 61.09 201.03 31.03 66.29 150.69 3.82 149.03 168.67 53.72 121.64 108.80 20.70 136.62 83.87 62.97 33.66 21.77 57.94 79.06 139.19 117.47 46.51 214.64
2008 125.24 100.36 102.03 87.15 99.08 144.99 94.42 230.42 111.05 13.25 170.20 30.89 138.84 163.75 83.40 82.52 91.62 67.19 32.82 158.68 61.13 285.39 118.55 195.15
2009 234.26 120.67 165.75 68.80 163.97 84.13 71.78 122.32 42.43 150.26 61.03 78.58 44.03 41.47 5.87 52.96 0.98 5.75 106.37 24.99 97.61 238.62 18.02 160.27
2010 148.79 89.35 29.96 93.30 4.99 39.47 122.02 63.27 122.83 102.28 151.73 80.38 68.80 166.78 118.26 69.53 145.52 76.57 75.20 103.37 58.86 118.09 230.18 124.39
2011 57.52 214.99 154.35 185.76 95.46 217.53 146.82 130.54 123.30 122.24 151.08 46.25 24.36 15.08 25.00 40.10 75.68 55.49 61.37 28.92 122.91 85.84 187.39 192.25
2012 77.92 102.73 58.37 73.75 213.22 154.20 239.32 108.09 207.98 32.43 124.65 25.60 72.11 137.73 6.36 139.47 58.18 19.96 17.22 95.74 193.59 69.02 93.94 193.28
2013 148.84 288.25 61.65 205.29 67.42 52.89 210.02 87.23 114.21 102.98 55.75 44.83 91.01 154.59 83.01 67.26 47.18 45.16 37.70 99.91 56.82 129.99 58.95 202.92
2014 399.11 130.48 69.91 110.77 18.89 82.60 82.69 81.98 171.43 54.21 107.83 49.92 20.88 27.29 63.68 67.96 25.75 7.67 0.38 22.97 153.38 100.12 143.46 195.92
2015 212.82 147.05 175.06 66.26 14.81 28.54 15.50 68.18 120.75 42.02 84.09 66.87 0.04 30.19 1.23 0.51 2.21 0.01 0.00 5.05 181.20 72.38 53.73 111.98
2016 76.94 79.07 28.40 62.38 7.97 4.49 70.56 52.75 133.54 127.56 75.86 243.63 34.60 119.58 53.52 1.67 111.39 94.35 81.60 83.87 178.05 128.75 308.51 179.84
2017 214.75 235.87 125.37 156.93 199.32 154.14 104.69 63.08 74.28 126.97 195.64 109.96 85.73 81.98 66.08 77.60 83.31 117.95 98.78 105.60 68.42 116.27 92.22 105.75
2018 122.19 82.76 380.56 55.26 82.87 206.27 73.43 191.13 30.03 82.25 90.61 94.79 114.15 42.07 26.77 27.28 41.83 20.47 31.80 135.49 115.75 188.44 170.43 209.65
2019 210.35 290.97 204.52 9.55 19.98 18.01 34.13 326.56 28.52 25.77 117.24 26.78 62.01 35.47 0.65 4.47 1.00 10.77 25.64 133.37 32.29 14.53 84.10 49.05
2020 133.74 18.12 135.18 22.17 146.53 159.99 17.62 222.47 27.46 114.42 158.11 70.16 114.78 112.86 111.69 10.80 132.84 121.32 121.64 106.08 39.88 114.08 123.29 229.53
2021 145.36 207.54 146.84 104.38 131.01 160.54 140.15 58.55 148.70 166.40 115.38 49.30 130.43 63.18 65.20 94.30 132.77 97.91 22.42 171.20 166.42 232.71 246.60 186.93
2022 136.12 149.65 75.70 240.63 186.35 135.42 211.25 103.07 134.96 111.16 65.31 48.19 101.53 98.42 54.20 107.80 175.76 58.38 92.41 186.89 147.60 195.67 84.10 112.01
2023 160.85 279.50 196.12 86.64 125.63 153.58 338.88 48.33 74.07 112.45 50.83 162.36 83.95 25.18 44.38 25.65 50.45 11.29 24.64 18.46 52.18 155.43 129.20 47.91
2024 228.48 220.22 87.85 15.66 182.79 119.54 164.82 173.51 107.25 103.13 140.59 131.57 120.11 32.39 70.42 137.08 11.78 43.43 72.94 113.78 113.06 145.03 128.70 133.44
2025 103.40 186.16 155.76 98.06 172.53 308.99 92.06 191.08 67.69 184.53 145.82 82.22 129.89 37.48 50.25 120.79 70.26 80.12 – – – – – –

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 99.8788.0360.9921.9119.7651.1551.1762.1770.1233.9160.9845.9720.9323.375.644.2111.7011.1820.3424.1855.2281.2956.86102.61
R80mm/hari 6.665.504.361.571.323.203.414.144.672.124.073.061.401.460.380.260.780.751.361.513.685.423.796.41
Reff Padimm/hari 4.663.853.051.100.922.242.392.903.271.482.852.150.981.020.260.180.550.520.951.062.583.792.654.49
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.