HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Nunuka Raya, Kec. Tomini, Bolaang Mongondow Selatan, Prov. Sulawesi Utara

GPM01D_E12375_N0035
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.77 mm/hari
Reff Padi Rata-rata 1.94 mm/hari
Reff Padi Maksimum 3.82 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 6.63 22.59 0.68 3.20 3.48 18.81 38.38 80.23 54.89 156.29 98.19 155.32 102.58 115.89 58.31 75.53 92.99 64.94 60.88 105.71 98.93 68.08 66.29 96.29
1999 60.64 89.82 18.18 95.62 155.70 94.18 86.59 79.44 113.17 193.45 57.69 160.23 139.26 96.36 60.86 88.29 48.74 130.69 79.66 84.05 79.00 32.29 41.79 122.45
2000 112.09 131.83 166.25 130.61 91.68 94.25 114.79 134.29 58.69 64.18 282.66 131.16 104.43 72.09 164.54 79.00 62.56 95.66 100.59 93.54 78.05 97.45 34.77 110.49
2001 152.10 140.94 187.31 25.62 97.96 72.81 122.96 68.60 75.08 91.93 146.37 144.34 10.59 190.70 67.36 6.41 43.54 189.21 35.37 68.68 170.89 59.30 65.57 70.49
2002 90.86 67.11 32.06 28.74 71.14 66.22 47.20 119.92 124.96 5.01 81.91 128.48 23.87 32.94 49.85 13.66 20.91 12.15 7.83 22.17 23.75 101.54 19.23 77.45
2003 83.87 47.01 104.44 31.34 55.47 176.54 149.52 23.84 189.84 19.77 11.28 126.62 220.70 36.94 5.68 177.21 54.46 44.09 54.72 12.34 22.44 83.40 206.45 63.16
2004 112.01 77.73 69.89 65.32 141.44 14.35 91.94 60.81 127.49 65.50 191.22 27.41 103.08 100.82 32.39 3.55 84.24 21.85 16.68 31.29 118.86 55.49 75.31 30.37
2005 50.30 48.27 95.44 43.32 40.01 136.49 155.60 17.42 148.11 75.62 54.73 223.02 166.37 135.50 7.30 79.03 25.77 69.84 104.44 100.56 80.56 83.88 144.30 66.25
2006 67.38 59.52 96.68 98.61 23.05 72.44 63.94 104.80 74.04 124.16 186.23 255.07 13.87 73.57 43.56 7.28 51.63 50.43 9.72 19.32 34.99 93.76 49.19 92.51
2007 126.88 70.60 90.88 48.93 42.50 121.65 10.92 150.51 178.21 31.78 92.37 189.26 34.92 179.81 81.92 133.27 91.93 22.85 30.65 56.46 45.71 65.26 25.78 184.11
2008 45.87 103.98 26.87 99.34 124.70 148.12 153.22 167.19 84.52 68.75 159.65 110.34 236.36 365.88 213.34 126.31 144.98 60.16 62.87 147.05 59.43 188.91 124.69 98.39
2009 46.46 131.97 60.39 101.98 140.46 58.67 49.47 145.29 92.13 134.19 158.02 94.67 45.27 92.61 14.32 60.57 2.71 13.37 58.54 11.67 60.92 125.27 9.37 90.03
2010 60.12 65.42 29.87 32.47 2.06 56.79 98.17 124.43 212.26 166.45 195.82 134.38 41.49 244.77 224.99 93.92 185.11 77.52 81.52 99.58 62.79 52.97 135.91 115.93
2011 88.42 48.53 112.76 105.07 98.69 141.16 83.95 111.52 54.80 192.95 295.16 84.52 77.38 91.91 42.33 67.42 207.48 32.70 28.96 53.46 113.89 44.25 102.05 112.93
2012 87.52 64.40 61.22 73.90 131.82 54.13 109.60 127.93 84.31 127.59 93.93 195.95 176.94 243.22 31.17 146.53 69.36 24.61 33.92 59.72 187.63 28.23 112.59 72.36
2013 64.11 78.32 51.75 80.57 43.73 58.49 115.39 112.89 115.62 114.50 72.60 65.33 173.14 166.69 139.72 119.52 179.46 19.00 22.83 92.06 32.08 79.80 43.56 101.67
2014 200.52 21.81 14.99 29.04 3.23 101.57 68.60 72.47 112.63 83.99 165.88 70.93 69.62 82.89 205.43 112.25 31.75 4.15 1.74 24.73 131.40 60.22 100.37 80.46
2015 68.78 59.44 54.83 63.02 24.49 24.05 35.76 78.58 212.23 102.30 154.67 66.80 3.69 77.98 6.62 6.88 7.99 0.01 2.88 8.82 65.62 47.90 58.79 15.91
2016 54.01 67.09 6.40 58.42 30.57 19.70 95.92 92.52 54.70 131.05 108.51 187.26 37.16 182.23 89.27 15.42 141.97 88.25 91.14 111.02 95.92 40.75 133.59 112.83
2017 95.13 110.68 80.29 85.38 115.10 80.11 35.10 114.13 136.90 146.14 206.17 165.66 195.93 127.64 113.84 186.40 132.68 106.43 75.50 94.54 41.66 117.12 45.12 32.52
2018 136.88 113.46 50.67 86.06 60.45 87.30 58.14 251.89 42.35 111.10 86.51 100.73 68.07 97.13 68.04 60.23 116.61 8.69 39.85 28.18 38.76 73.58 60.09 82.67
2019 90.57 78.50 61.03 5.31 27.89 30.43 17.27 211.17 65.63 49.72 164.63 42.75 177.75 70.17 14.74 52.11 4.31 31.46 71.70 65.14 26.14 3.10 75.26 31.86
2020 77.51 9.58 83.83 15.14 123.43 81.65 74.42 135.51 98.95 123.63 146.22 187.41 213.20 307.24 78.95 162.44 243.29 85.00 175.43 67.30 53.01 35.24 19.01 127.62
2021 77.41 133.36 128.34 21.01 78.22 85.64 105.86 42.77 123.75 222.72 51.62 115.82 193.71 111.97 95.17 133.63 242.73 157.71 44.09 81.37 92.67 176.30 79.65 57.90
2022 48.00 51.90 80.40 85.25 69.21 129.32 54.57 94.05 117.60 120.14 42.40 87.99 190.66 178.08 151.68 178.42 143.03 76.02 125.88 106.69 53.55 140.90 63.35 43.66
2023 35.93 138.90 95.67 58.13 60.27 97.89 94.04 72.77 79.07 89.48 115.46 136.56 194.66 18.94 111.78 42.16 96.80 11.90 10.29 11.46 86.93 93.42 41.10 72.04
2024 87.23 114.69 93.20 1.31 93.11 38.58 72.14 105.76 200.96 165.25 274.53 157.92 357.67 70.80 194.14 164.43 50.98 27.36 116.47 23.18 55.56 72.24 66.63 64.96
2025 83.71 109.71 64.50 74.60 148.68 144.02 161.05 96.98 65.85 153.00 229.21 237.44 247.57 20.60 179.33 153.03 130.34 135.48 – – – – – –

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 49.8448.4829.2724.7027.2136.9545.4471.7064.2465.2469.6181.8036.7170.6727.8815.0730.5513.1214.1221.0337.2542.8538.5752.20
R80mm/hari 3.323.032.091.761.812.313.034.784.284.084.645.452.454.421.860.942.040.870.941.312.482.862.573.26
Reff Padimm/hari 2.332.121.461.231.271.622.123.353.002.853.253.821.713.091.300.661.430.610.660.921.742.001.802.28
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.