HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Solimandungan I, Kec. Bolaang, Bolaang Mongondow, Prov. Sulawesi Utara

GPM01D_E12415_N0085
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.85 mm/hari
Reff Padi Rata-rata 1.99 mm/hari
Reff Padi Maksimum 3.71 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 9.49 19.85 2.19 3.36 0.06 13.71 44.17 112.00 104.21 97.15 144.12 162.98 103.59 91.07 47.20 91.11 51.93 65.34 71.04 155.50 183.28 85.14 77.27 176.89
1999 61.29 139.22 90.86 52.16 158.54 142.69 64.44 122.77 94.76 125.03 46.60 155.00 103.92 46.03 19.81 102.42 80.01 74.52 48.11 132.12 118.00 29.30 117.87 57.26
2000 104.30 237.82 178.58 98.66 139.12 104.70 163.07 138.07 100.31 71.20 164.08 167.23 59.83 27.38 156.04 52.24 53.26 53.45 87.06 132.38 95.06 245.82 124.53 113.42
2001 222.30 97.07 209.64 84.55 148.85 91.78 155.27 130.12 53.96 100.38 111.60 76.33 21.86 75.92 35.62 3.28 41.92 160.52 50.17 92.24 181.26 61.44 117.15 58.12
2002 261.03 75.77 46.57 9.96 54.10 91.63 56.58 130.53 170.74 4.35 94.92 88.74 5.47 2.93 12.26 5.43 2.29 7.70 17.10 35.86 76.37 130.71 19.40 81.34
2003 142.73 62.29 109.46 50.60 34.99 223.01 151.63 64.57 173.97 13.23 3.21 75.45 122.67 20.87 17.04 107.12 32.41 39.10 77.05 16.66 45.10 131.89 172.33 125.70
2004 99.51 113.62 77.91 49.65 129.88 60.51 47.86 149.81 157.02 97.30 87.22 16.28 86.09 72.32 18.71 0.66 47.92 16.65 63.65 22.96 133.02 152.64 118.37 40.70
2005 90.17 93.16 159.94 8.97 22.71 157.34 159.12 11.88 137.63 67.52 32.17 110.18 52.67 84.02 3.22 50.25 36.81 61.19 72.37 153.34 170.11 82.73 101.44 158.72
2006 64.23 89.63 142.49 168.16 43.48 95.54 83.31 60.30 99.83 142.17 133.95 141.50 4.74 6.31 18.09 2.46 16.69 45.73 10.44 11.83 45.01 91.85 51.96 140.01
2007 181.91 54.35 135.53 33.98 56.88 115.79 2.88 190.92 137.38 50.91 114.13 127.33 20.90 150.34 100.54 38.34 53.13 28.48 47.69 90.74 87.85 85.22 55.91 201.45
2008 70.80 108.05 85.68 54.93 87.46 133.66 140.91 183.62 73.46 29.57 156.46 48.48 141.22 152.12 85.29 95.53 66.31 77.58 62.57 124.82 135.96 154.01 73.83 140.91
2009 151.10 64.07 110.12 73.43 122.59 38.43 97.25 94.68 26.85 164.60 88.30 63.24 55.57 33.47 11.81 37.46 4.94 5.91 78.74 34.85 71.24 255.07 16.38 125.44
2010 120.52 45.14 50.21 38.59 1.44 53.23 82.90 107.12 155.71 96.75 113.66 104.56 47.00 158.92 129.93 88.55 162.46 88.24 63.68 107.82 73.80 74.44 158.02 135.30
2011 63.92 106.79 128.08 143.56 83.50 182.13 127.04 79.21 129.04 106.82 164.16 32.93 19.87 28.70 10.37 50.05 84.57 61.23 61.82 36.07 79.85 93.06 130.04 156.65
2012 74.83 69.49 46.56 63.92 167.15 74.14 233.69 111.59 160.00 47.64 86.73 88.09 94.43 131.79 24.22 89.77 22.56 35.52 35.77 77.55 148.24 91.24 76.40 146.63
2013 91.19 136.72 59.60 137.75 59.73 64.17 113.27 137.49 108.75 112.48 54.51 57.86 94.05 140.35 99.14 56.77 68.19 28.27 29.32 84.49 39.55 93.99 47.04 133.57
2014 207.53 107.77 43.46 27.97 3.79 101.32 58.18 96.74 128.59 75.74 101.90 69.99 47.11 53.23 117.13 61.98 37.23 5.17 0.11 63.96 139.24 83.46 135.30 121.43
2015 152.12 79.95 160.38 49.84 17.97 14.08 27.97 71.65 124.38 76.96 105.12 56.62 2.42 25.70 5.00 4.00 0.00 0.03 0.18 22.83 114.87 130.09 77.01 36.81
2016 66.18 29.98 4.51 80.11 18.12 0.43 32.60 149.16 103.03 170.82 130.48 190.77 85.26 102.05 40.77 6.34 125.89 130.59 77.49 102.40 89.12 111.21 162.57 157.94
2017 182.45 123.17 116.22 85.38 157.04 111.57 112.22 39.62 151.53 130.75 234.55 113.29 65.62 115.41 79.30 71.35 66.46 102.72 95.23 108.77 66.00 109.81 57.79 64.78
2018 103.31 98.17 279.88 63.73 75.77 123.14 70.56 205.61 24.25 116.13 74.83 69.75 66.82 11.19 28.55 19.81 38.39 33.70 34.39 78.03 127.18 108.84 83.86 165.20
2019 130.47 152.76 106.12 0.65 32.86 26.69 36.97 291.49 22.86 94.98 126.37 14.22 71.45 22.71 13.39 41.57 0.18 45.60 37.12 146.76 38.73 35.10 54.52 70.85
2020 84.79 16.49 113.94 21.55 116.47 99.16 10.06 227.65 35.78 115.15 123.82 94.59 113.97 123.34 80.49 23.06 150.07 100.05 130.67 96.24 60.55 67.93 64.88 174.37
2021 124.79 146.00 133.95 75.25 91.14 134.25 145.68 57.38 137.15 175.88 100.98 57.04 113.64 77.35 57.34 105.29 139.58 99.35 42.40 137.55 139.11 167.04 200.69 79.89
2022 66.56 86.93 62.45 156.41 96.74 125.93 144.55 91.47 120.80 136.16 62.95 58.12 107.54 101.51 45.70 107.58 113.24 89.73 92.00 142.22 151.31 144.68 49.21 104.84
2023 124.87 137.74 132.34 112.89 96.21 134.07 153.24 93.76 88.46 77.21 61.29 125.37 123.11 11.30 0.57 30.23 45.10 12.17 7.55 30.27 63.64 132.62 108.20 45.28
2024 114.93 156.96 80.53 1.71 194.73 47.15 103.69 163.72 150.82 126.02 149.19 112.53 167.12 24.38 111.71 112.90 18.08 41.34 97.24 75.95 81.07 108.03 71.86 125.77
2025 53.71 184.35 110.26 73.46 147.08 210.76 124.36 138.08 86.62 159.70 126.96 62.87 113.71 38.15 92.12 105.69 83.53 79.01 – – – – – –

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 65.7960.7049.4819.2321.7945.4042.7370.2369.5664.2062.6256.9521.6622.3412.176.1617.8015.7524.4333.0262.4079.4153.5062.12
R80mm/hari 4.393.793.531.371.452.842.854.684.644.014.173.801.441.400.810.381.191.051.632.064.165.293.573.88
Reff Padimm/hari 3.072.662.470.961.021.991.993.283.252.812.922.661.010.980.570.270.830.741.141.442.913.712.502.72
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.