HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Ollot II, Kec. Bolangitang Barat, Bolaang Mongondow Utara, Prov. Sulawesi Utara

GPM01D_E12335_N0085
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.95 mm/hari
Reff Padi Rata-rata 2.06 mm/hari
Reff Padi Maksimum 3.75 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 93.44 53.28 3.90 21.74 0.33 21.24 56.19 138.69 163.37 43.55 137.07 102.33 97.26 204.21 89.25 81.37 36.45 139.90 146.66 96.01 236.93 73.48 88.60 211.41
1999 74.44 164.54 111.12 33.73 152.47 161.41 100.32 66.58 94.04 127.37 58.76 132.71 93.73 54.73 44.84 77.23 53.73 45.26 132.70 135.24 140.05 26.21 63.07 64.33
2000 192.91 102.86 139.36 168.70 95.23 77.91 135.84 77.03 67.63 37.54 186.95 193.91 93.63 43.46 80.75 43.92 22.45 90.08 90.63 123.30 69.50 277.99 85.09 163.96
2001 252.71 183.06 245.84 43.84 139.30 69.31 47.64 216.91 57.94 99.18 123.58 124.52 29.58 65.05 41.28 3.87 52.36 119.62 71.22 40.33 173.03 108.54 123.45 88.01
2002 241.94 108.99 67.73 16.75 90.42 69.94 40.93 103.77 103.30 22.32 104.29 65.56 12.96 5.52 10.25 18.30 17.43 8.84 25.60 42.03 63.39 109.63 37.63 75.14
2003 70.51 82.40 165.20 17.33 105.08 196.70 170.42 77.82 190.50 22.94 7.80 60.15 97.97 22.43 4.51 117.01 10.03 95.73 79.50 28.10 37.06 70.57 202.10 153.23
2004 71.88 147.42 133.30 29.53 122.54 25.65 79.23 88.57 222.65 61.76 77.23 7.48 102.52 68.54 31.09 4.75 58.87 32.59 55.64 36.71 65.25 114.47 37.82 68.55
2005 120.13 50.28 166.56 10.38 22.94 143.97 114.42 39.81 152.15 69.70 51.85 129.08 96.06 74.56 6.01 55.69 29.07 55.48 161.88 165.06 147.47 44.23 158.55 86.51
2006 199.32 85.32 132.36 108.40 57.36 91.28 59.70 152.83 61.16 100.29 122.76 138.21 15.71 38.47 18.69 6.93 29.13 77.14 11.11 6.79 57.49 95.74 49.96 99.09
2007 214.46 87.33 174.38 21.43 31.68 104.16 4.76 141.85 161.06 51.22 124.42 135.09 17.89 99.07 47.40 55.47 104.07 28.96 31.32 51.99 91.39 57.30 68.90 344.30
2008 103.72 182.53 68.88 80.18 191.17 188.76 119.27 172.51 93.61 36.44 188.39 23.79 124.89 240.40 97.60 126.21 87.80 49.31 91.72 184.22 83.78 219.36 122.18 153.28
2009 140.97 129.68 141.81 63.05 119.12 77.18 103.12 91.48 31.59 184.75 90.77 56.87 55.59 35.94 11.50 51.96 1.45 28.16 65.79 8.51 90.39 149.13 9.31 85.35
2010 118.32 100.26 13.93 139.08 4.07 43.09 166.84 54.32 294.90 108.91 150.91 149.66 69.13 193.65 134.72 108.31 187.76 121.79 115.54 106.82 83.12 50.76 201.32 86.83
2011 75.64 106.63 100.20 224.52 123.43 206.04 119.32 62.34 71.61 109.66 215.82 33.80 43.90 32.08 15.79 38.46 84.77 54.10 87.55 78.96 59.74 77.46 94.11 266.20
2012 115.08 123.77 42.39 97.18 138.80 81.41 97.18 148.19 119.27 57.31 157.09 51.42 143.12 120.19 7.12 179.52 73.76 53.05 39.03 125.06 253.93 154.92 77.57 155.39
2013 98.20 177.66 90.36 107.88 71.89 40.39 159.94 105.17 180.64 109.07 55.07 85.05 144.99 158.82 102.82 93.03 74.53 41.40 39.90 105.51 63.32 96.30 20.85 178.59
2014 187.04 63.82 52.08 22.89 6.23 120.14 76.83 84.20 49.85 95.16 94.65 45.82 58.22 29.29 57.77 91.16 40.73 0.31 0.13 70.92 233.29 67.23 105.96 201.81
2015 114.14 82.17 77.77 52.23 11.04 31.87 30.16 42.55 139.77 56.69 89.56 69.40 6.07 45.82 7.59 0.00 1.77 0.40 0.00 71.38 150.33 83.73 39.51 49.01
2016 41.74 110.09 4.98 59.71 15.48 6.86 25.29 77.77 121.09 152.75 90.34 169.51 57.26 113.52 50.81 9.77 100.25 147.17 141.56 139.48 83.52 119.12 188.97 108.12
2017 131.51 154.82 143.55 84.78 98.25 129.79 108.25 78.23 189.06 112.87 196.52 120.21 118.55 110.08 74.54 96.38 85.39 78.91 102.12 80.73 126.13 115.02 50.99 50.33
2018 184.03 158.06 142.22 49.97 55.88 135.03 106.19 282.43 32.09 128.03 107.60 62.90 80.34 28.50 47.41 45.61 39.67 16.16 55.02 74.06 133.64 59.83 129.53 132.31
2019 191.88 122.72 75.51 6.71 33.32 20.65 28.70 257.57 38.53 36.79 151.60 13.63 82.79 38.92 12.58 2.50 0.00 33.16 53.77 68.46 56.45 35.39 77.69 95.14
2020 142.74 14.87 120.82 36.78 249.45 60.06 10.88 173.37 27.78 136.18 109.16 175.67 184.55 111.04 127.25 32.11 200.09 109.63 219.80 86.86 29.76 106.16 114.51 187.02
2021 165.76 209.31 120.55 110.09 60.16 142.27 98.17 56.85 117.62 223.09 98.42 67.94 108.13 103.71 121.12 94.16 245.02 106.82 31.46 140.21 182.62 264.57 144.44 113.19
2022 106.47 78.74 89.58 150.03 100.17 208.60 102.50 156.44 237.30 115.43 55.08 109.22 122.07 91.26 101.02 83.83 177.15 83.53 125.76 174.02 178.30 148.85 92.52 92.74
2023 134.32 209.28 158.91 114.76 90.60 78.28 127.12 66.08 60.66 111.74 74.85 115.20 95.76 16.86 28.01 58.23 61.34 13.92 9.82 7.49 88.57 149.90 104.19 73.43
2024 108.19 162.38 111.71 11.00 174.38 48.86 162.80 84.22 88.71 150.66 177.11 152.32 303.08 35.66 100.08 186.26 8.54 72.69 117.33 86.89 71.90 153.42 103.62 82.45
2025 81.49 254.07 105.88 98.84 196.71 236.87 165.13 168.18 83.89 125.02 130.09 165.68 102.49 34.47 107.12 123.98 153.55 66.10 – – – – – –

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 80.3281.4864.6020.6121.4438.6838.7765.3356.3242.3571.6350.3041.0331.5211.259.2015.9525.7629.0338.8861.8958.8245.7874.45
R80mm/hari 5.355.094.611.471.432.422.584.363.752.654.783.352.741.970.750.581.061.721.942.434.133.923.054.65
Reff Padimm/hari 3.753.563.231.031.001.691.813.052.631.853.342.351.911.380.530.400.741.201.351.702.892.742.143.26
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.