HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Buyat II, Kec. Kotabunan, Bolaang Mongondow Timur, Prov. Sulawesi Utara

GPM01D_E12465_N0095
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.74 mm/hari
Reff Padi Rata-rata 1.92 mm/hari
Reff Padi Maksimum 3.42 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 0.24 3.10 0.50 0.57 0.88 15.09 74.43 123.02 181.01 54.66 195.47 162.96 140.82 122.27 62.14 86.03 72.47 58.38 110.63 155.57 117.59 154.72 78.44 167.99
1999 102.36 120.28 61.25 103.39 187.81 184.39 35.68 154.32 124.13 157.24 91.03 155.82 126.19 48.00 25.23 111.67 39.22 161.71 79.24 115.26 123.81 30.48 155.07 69.59
2000 165.52 219.41 216.63 74.22 114.53 185.70 164.56 145.94 61.16 108.55 166.06 187.64 43.24 14.69 187.06 47.21 42.34 90.36 111.20 117.15 96.99 256.09 69.73 171.73
2001 156.03 135.84 197.70 94.24 194.63 72.11 138.11 161.55 82.50 108.38 103.50 102.73 19.19 92.00 36.31 1.12 25.72 173.18 53.56 108.20 150.14 88.31 173.47 41.53
2002 342.21 52.29 48.93 58.34 44.93 70.48 61.28 154.88 171.59 2.26 101.83 121.31 13.80 1.78 8.77 8.82 7.13 8.00 5.28 61.35 29.23 147.41 45.96 65.82
2003 125.09 107.82 83.00 98.71 12.00 240.65 177.36 30.15 133.16 14.94 4.68 106.69 130.55 58.11 11.29 124.36 31.12 25.93 92.85 13.35 15.08 163.46 168.26 146.00
2004 113.26 142.83 90.68 45.71 149.73 28.91 82.44 71.41 123.94 82.28 95.20 19.33 58.05 143.86 15.16 0.66 51.86 4.77 40.69 12.81 88.87 151.89 97.21 45.22
2005 76.00 85.27 193.59 17.56 38.60 162.17 133.53 48.92 169.55 30.67 60.94 105.54 46.86 101.99 5.34 58.37 40.74 38.17 89.35 133.35 214.38 82.40 117.12 164.35
2006 56.16 75.14 212.41 152.18 62.26 48.96 34.65 67.28 69.75 182.07 153.85 105.48 14.90 14.32 13.76 2.05 26.39 41.99 20.93 2.86 34.65 84.97 109.19 58.01
2007 194.22 52.75 133.99 23.45 56.23 124.67 4.15 165.72 145.26 57.90 131.16 123.83 10.72 204.40 66.93 72.56 41.19 16.83 30.52 100.14 123.15 85.24 35.90 191.25
2008 52.69 127.49 42.38 115.74 80.26 134.40 115.06 182.80 69.99 52.81 211.70 40.14 200.15 128.56 90.89 107.33 59.66 113.38 70.42 110.40 65.68 197.38 119.09 89.36
2009 120.15 85.89 107.44 88.03 139.35 66.14 66.04 121.29 46.42 148.47 79.46 66.28 61.02 29.32 4.83 38.95 3.13 7.42 63.55 54.18 59.65 236.28 14.21 122.17
2010 122.17 55.78 18.36 29.78 0.82 84.02 39.27 160.43 127.05 91.63 153.98 77.51 67.31 193.54 119.38 96.13 179.78 118.94 92.83 62.95 40.77 132.85 216.35 120.19
2011 76.61 123.33 112.89 164.97 90.44 202.56 130.51 107.94 151.63 108.99 106.24 86.91 38.73 40.38 10.49 56.19 119.49 38.30 37.32 52.96 129.43 71.66 204.61 78.50
2012 88.80 50.57 77.17 57.11 204.70 81.73 180.19 134.76 151.01 67.58 90.84 54.37 124.59 109.70 52.22 44.68 31.53 24.23 39.89 53.83 181.16 34.69 126.82 102.83
2013 94.28 107.45 69.77 154.07 33.23 40.70 126.77 114.01 111.20 112.92 52.33 57.95 96.77 146.67 74.74 84.66 78.72 27.80 21.13 105.78 46.69 87.41 37.91 135.75
2014 223.41 102.84 55.31 28.71 1.89 79.47 75.35 60.30 118.72 90.73 76.40 102.31 32.29 64.03 99.29 103.97 36.50 3.80 0.18 56.24 119.56 59.70 110.13 137.44
2015 116.77 105.13 136.71 64.80 10.25 27.19 38.28 57.76 149.16 49.96 95.71 64.65 2.59 13.17 2.09 0.23 0.02 0.00 0.03 6.08 109.29 72.73 69.13 36.30
2016 50.46 54.91 2.11 67.67 11.84 2.50 71.52 111.66 101.97 155.45 97.40 221.11 68.91 133.54 43.72 8.15 116.08 83.64 87.72 74.62 99.46 86.88 159.77 159.98
2017 123.63 189.65 101.57 113.31 127.80 137.25 63.30 75.68 146.80 114.90 152.13 149.89 62.97 129.55 88.60 81.29 48.12 135.77 86.38 78.62 83.49 85.76 87.42 61.72
2018 77.53 95.40 202.26 99.80 57.36 168.12 68.99 187.98 71.53 63.26 77.77 102.26 109.73 2.42 32.43 24.05 41.41 13.91 28.49 82.32 127.53 133.86 54.98 179.75
2019 162.73 111.80 126.63 3.60 17.48 18.23 55.82 287.05 59.06 33.16 131.43 23.73 73.00 36.36 7.56 2.84 4.35 9.03 20.07 120.75 21.44 27.10 55.96 61.66
2020 77.08 23.37 142.42 2.05 133.30 114.93 44.15 175.80 22.82 143.56 160.98 73.91 123.27 192.19 73.61 38.67 154.99 101.23 67.10 106.37 38.86 76.49 65.68 197.28
2021 113.19 178.73 128.53 45.46 155.32 89.20 130.85 56.60 114.89 196.91 94.52 73.70 123.84 74.00 69.91 94.65 143.43 115.03 27.54 135.12 176.11 110.53 166.59 107.00
2022 101.83 85.05 56.18 178.70 77.48 174.98 130.36 110.17 128.13 104.85 60.46 62.63 112.02 124.36 81.15 137.68 105.52 87.19 105.13 130.21 82.32 179.43 70.66 76.29
2023 153.57 141.82 114.55 113.69 95.29 136.94 236.01 65.83 72.30 80.61 56.20 118.79 131.28 9.53 17.52 40.44 32.08 13.57 5.19 11.64 49.44 131.24 94.13 37.84
2024 149.18 137.18 80.40 2.41 101.22 35.68 102.38 169.11 143.67 142.73 152.72 132.54 144.78 24.38 164.62 96.26 25.50 29.82 78.36 64.65 80.14 101.72 81.44 132.24
2025 53.57 173.20 113.47 49.53 142.79 233.95 108.60 147.33 105.14 175.75 146.27 97.65 102.55 34.14 89.89 135.41 70.03 101.88 – – – – – –

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 72.0354.4854.0322.2711.9634.3343.1764.7269.9452.2473.3161.6929.6714.6110.157.0825.678.8220.5837.1140.0072.3055.5660.20
R80mm/hari 4.803.403.861.590.802.152.884.314.663.264.894.111.980.910.680.441.710.591.372.322.674.823.703.76
Reff Padimm/hari 3.362.382.701.110.561.502.013.023.262.293.422.881.380.640.470.311.200.410.961.621.873.372.592.63
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.