HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Tolondadu I, Kec. Bolaang Uki, Bolaang Mongondow Selatan, Prov. Sulawesi Utara

GPM01D_E12405_N0045
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.70 mm/hari
Reff Padi Rata-rata 1.89 mm/hari
Reff Padi Maksimum 4.08 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 0.16 8.63 1.35 4.42 4.58 17.83 85.84 62.74 69.75 109.74 77.85 245.66 116.88 131.02 88.31 63.78 90.96 92.34 76.01 148.10 87.43 108.51 56.04 169.71
1999 49.83 108.75 78.68 64.66 107.04 151.18 113.87 86.51 113.74 151.96 73.38 163.95 187.68 84.43 48.37 106.37 59.36 109.54 78.79 128.63 102.92 29.92 67.98 98.94
2000 141.20 138.76 151.23 165.32 103.61 107.27 136.96 154.68 59.41 93.15 226.22 183.76 87.19 32.45 233.61 33.21 58.35 84.41 100.66 124.41 81.29 130.88 49.25 120.32
2001 181.84 151.13 227.16 26.87 103.61 118.74 147.43 84.01 72.26 95.27 162.04 129.70 7.56 152.78 59.60 1.94 63.34 169.84 46.81 85.35 147.37 72.16 69.30 84.14
2002 134.91 101.36 25.05 31.56 51.86 85.65 92.61 113.78 133.77 7.32 72.33 160.02 12.68 10.00 30.41 9.01 3.02 4.38 4.58 26.22 22.29 112.56 24.61 87.75
2003 66.21 47.65 125.00 17.46 25.77 201.49 143.78 50.54 153.88 36.08 2.30 163.95 222.81 28.23 6.40 129.30 34.07 49.16 61.70 3.25 8.09 64.90 231.49 62.30
2004 73.21 97.42 51.09 81.36 146.84 24.14 130.36 95.79 164.78 34.08 168.79 23.56 79.78 106.01 34.93 0.38 75.01 6.73 20.41 43.30 128.15 80.52 85.61 40.88
2005 75.31 40.38 129.77 10.17 19.48 201.84 174.62 12.74 160.52 71.61 68.34 137.19 111.39 132.56 9.67 65.86 33.41 78.38 151.44 62.29 118.91 96.19 139.68 94.64
2006 101.53 56.91 113.33 135.76 35.22 81.08 69.83 77.13 88.85 154.04 139.29 281.13 6.11 20.63 44.46 4.53 44.03 45.35 18.31 3.87 28.78 105.62 100.33 53.89
2007 181.70 55.44 75.74 61.50 40.33 104.49 6.29 168.76 153.34 67.41 72.43 219.62 28.08 206.36 78.34 118.42 71.24 39.53 10.60 85.24 43.39 77.53 25.51 263.87
2008 53.94 87.12 64.96 63.61 76.58 169.69 152.15 212.59 99.46 56.23 162.98 102.21 237.49 243.66 193.56 122.05 81.39 91.27 50.94 156.94 46.76 167.07 143.69 86.78
2009 58.51 138.04 60.05 118.30 130.74 47.28 45.96 133.62 41.93 179.00 119.80 90.81 48.77 97.20 4.04 101.34 4.92 11.76 78.31 18.00 90.26 158.09 47.35 64.52
2010 84.26 59.98 34.13 27.44 1.05 60.60 78.95 118.88 238.50 97.45 148.39 130.08 47.24 261.54 221.18 73.21 210.58 70.99 67.67 85.87 65.66 67.72 154.03 103.50
2011 93.59 55.34 114.86 103.28 85.15 192.99 110.39 130.79 55.43 230.05 222.88 65.28 56.94 118.69 17.60 81.11 157.00 24.35 43.61 38.43 165.55 36.45 128.93 115.78
2012 90.36 90.89 55.12 70.74 150.41 76.68 139.67 126.77 140.55 94.17 89.21 170.38 169.54 214.44 24.56 148.39 31.78 19.33 44.95 41.57 182.39 50.03 107.78 83.82
2013 109.66 57.27 55.42 96.02 49.02 47.19 119.30 148.69 119.39 155.19 90.78 55.51 159.60 166.14 142.65 102.31 184.04 12.27 25.95 94.74 60.47 75.89 113.62 81.52
2014 200.69 22.92 27.30 29.39 5.26 85.37 84.51 68.15 101.71 115.20 107.51 95.00 58.92 62.38 177.01 103.94 35.76 2.02 0.05 25.69 133.63 40.32 126.02 96.03
2015 104.86 48.04 79.55 46.21 15.67 18.77 29.76 67.89 230.58 82.03 111.08 92.25 0.16 72.77 4.10 1.73 0.00 0.10 0.00 4.55 79.76 31.33 65.13 23.13
2016 21.53 59.15 8.65 60.60 16.28 16.22 76.48 105.33 43.63 148.98 74.75 201.58 39.90 178.23 78.30 17.12 128.70 107.46 70.95 123.14 100.58 45.29 174.59 122.08
2017 135.77 94.52 84.02 93.29 151.30 75.86 44.16 104.66 150.80 129.81 216.13 155.72 101.57 167.04 131.60 121.30 111.53 123.98 58.42 105.75 62.20 115.85 74.90 24.86
2018 128.15 97.54 71.67 102.58 49.53 118.20 56.36 215.03 62.07 99.88 77.53 96.23 85.45 58.64 69.25 37.18 68.12 12.91 54.87 24.96 41.85 93.40 52.19 129.37
2019 101.18 106.16 37.72 1.46 29.21 19.11 30.85 216.02 65.02 49.47 163.79 27.62 153.97 59.65 10.38 12.57 0.19 18.13 41.61 100.04 23.09 10.11 55.40 48.44
2020 86.76 6.15 99.52 6.14 119.50 88.30 52.58 148.47 65.36 111.39 135.80 140.12 147.38 220.37 72.74 106.34 200.91 121.70 111.35 84.42 51.04 52.58 27.54 150.98
2021 55.95 177.93 103.73 20.96 93.94 92.33 105.05 66.34 136.51 247.36 89.01 90.94 194.96 114.68 118.51 121.76 243.23 144.93 37.90 103.61 127.26 152.21 93.03 55.03
2022 34.58 73.96 81.28 98.43 58.68 146.89 77.48 121.51 123.14 121.18 43.53 74.04 184.36 136.68 132.21 150.13 114.78 70.09 109.52 100.27 41.63 167.78 65.60 52.89
2023 64.07 160.42 87.43 88.17 78.75 75.19 100.27 83.65 97.87 64.77 65.02 120.44 202.08 13.84 21.69 54.60 77.51 13.84 2.27 23.61 71.25 119.70 51.73 49.89
2024 88.37 150.35 64.09 0.86 110.86 44.31 79.46 121.03 182.19 137.78 203.47 198.81 322.33 51.84 226.32 132.89 25.68 40.43 135.96 25.88 69.67 63.05 62.51 86.30
2025 62.69 144.69 76.58 91.28 131.42 158.86 155.65 96.72 60.64 139.67 181.54 243.59 201.57 27.96 199.05 167.38 87.83 155.59 – – – – – –

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 55.5447.9637.0016.0018.8440.2851.2568.1061.7863.0672.4187.4537.5331.6116.1511.8630.5612.1615.2224.4241.7643.3050.7451.69
R80mm/hari 3.703.002.641.141.262.523.424.544.123.944.835.832.501.981.080.742.040.811.011.532.782.893.383.23
Reff Padimm/hari 2.592.101.850.800.881.762.393.182.882.763.384.081.751.380.750.521.430.570.711.071.952.022.372.26
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.