HUJAN EFEKTIF

Curah Hujan Efektif R80

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

GPM01D_E12415_N0075
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.63 mm/hari
Reff Padi Rata-rata 1.84 mm/hari
Reff Padi Maksimum 3.22 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 5.20 10.03 4.52 1.08 0.02 8.22 35.94 96.43 111.71 98.79 111.45 192.43 109.81 83.33 46.84 85.83 48.50 68.49 56.37 164.00 139.93 98.00 83.73 168.17
1999 66.70 117.65 86.59 49.57 183.54 112.22 95.32 89.69 94.94 120.44 44.91 164.06 120.87 47.16 15.69 113.61 75.50 78.94 45.06 141.28 97.60 26.53 103.89 62.92
2000 129.88 186.19 156.53 123.63 138.05 93.14 144.47 135.11 59.92 90.81 155.70 180.57 68.47 13.95 156.00 49.30 50.20 54.83 81.91 130.08 132.88 162.43 103.37 113.46
2001 182.59 122.89 217.19 55.04 150.94 93.89 152.88 106.32 48.36 106.38 120.79 69.86 11.56 92.17 36.82 3.62 26.71 158.29 44.51 92.52 160.25 65.27 98.68 64.73
2002 212.85 82.99 37.06 18.88 56.34 98.58 75.21 116.77 209.02 1.12 66.98 115.16 4.25 0.97 8.15 1.48 2.34 26.79 21.01 27.50 84.38 107.33 18.30 84.09
2003 113.04 65.07 127.82 29.82 19.17 247.20 172.16 56.46 184.97 13.32 0.10 82.51 120.82 20.51 7.23 112.75 22.77 49.31 78.48 8.70 33.14 122.87 190.68 99.23
2004 94.71 100.24 67.93 46.35 131.05 43.39 37.03 177.32 137.66 58.34 111.80 11.74 89.41 73.84 10.39 0.21 36.20 28.75 31.55 39.00 160.03 112.40 101.21 31.09
2005 87.48 67.22 145.42 18.48 14.72 168.31 144.72 11.91 121.43 83.88 27.51 104.92 58.32 89.18 4.54 48.79 12.23 76.27 50.74 158.81 139.51 98.16 105.30 136.94
2006 62.99 79.98 89.93 192.63 39.22 84.02 61.62 65.00 108.93 128.11 119.73 183.31 8.59 4.14 21.87 0.02 26.78 36.36 7.60 14.02 24.49 111.48 77.28 112.75
2007 174.01 50.39 101.78 45.76 56.30 112.90 4.64 186.07 159.29 22.35 100.98 156.44 12.92 155.74 80.39 44.70 45.99 35.09 39.29 93.47 91.06 71.72 42.16 225.73
2008 46.08 123.97 66.93 57.36 133.76 117.77 154.49 151.03 82.23 22.85 152.54 46.79 139.41 139.45 78.94 115.12 50.75 80.61 78.14 111.72 132.07 152.20 95.16 103.27
2009 104.31 99.93 108.39 71.27 136.55 26.32 71.56 108.04 13.99 145.90 98.14 48.53 54.68 36.99 5.26 58.53 17.09 2.79 80.24 37.66 74.98 167.80 14.70 119.29
2010 91.43 53.69 60.00 21.14 0.20 57.80 77.29 124.92 136.95 137.63 124.12 98.86 36.97 178.32 145.42 81.02 173.44 75.94 86.95 115.52 75.75 73.33 170.18 111.48
2011 57.72 94.72 130.40 121.39 91.85 168.74 119.13 95.52 114.66 136.17 188.82 29.63 15.50 37.51 5.96 51.28 106.87 50.95 54.54 41.16 99.65 72.85 111.97 152.46
2012 85.81 52.73 50.13 58.20 144.11 92.34 135.84 175.24 169.19 50.38 99.24 86.61 107.78 118.09 24.16 64.95 19.25 32.04 42.43 48.15 162.46 81.83 76.64 159.91
2013 58.86 133.27 78.63 104.46 32.30 87.99 113.48 121.62 118.98 94.79 57.22 51.11 90.10 148.69 95.77 56.92 72.62 19.59 33.30 74.32 66.16 69.39 71.24 103.71
2014 172.59 77.33 43.51 28.17 1.29 98.33 43.16 106.69 112.74 75.50 81.97 75.59 49.96 38.29 118.76 59.16 41.33 0.47 0.45 42.29 152.73 68.59 113.19 101.59
2015 140.85 60.55 140.08 39.15 9.12 21.84 31.72 67.16 162.16 53.56 86.16 64.87 5.17 6.79 6.05 0.05 0.00 0.00 0.02 16.32 108.96 115.35 82.07 23.34
2016 49.22 36.73 5.04 74.74 19.79 0.50 47.89 134.40 84.32 184.68 109.66 176.55 88.79 114.67 39.72 8.88 109.53 125.95 58.14 112.31 67.08 108.67 139.17 149.18
2017 160.95 95.45 77.78 107.71 147.10 96.99 92.51 67.03 160.73 109.53 204.85 126.80 71.91 122.20 76.05 70.12 70.95 101.96 75.04 114.09 75.23 99.63 71.50 51.14
2018 101.76 93.84 189.40 67.84 87.12 98.13 64.66 221.93 30.99 91.31 62.91 75.03 79.77 5.65 27.65 22.80 38.07 26.11 26.12 68.18 108.48 97.00 56.69 140.84
2019 117.40 118.89 88.38 1.91 32.09 20.65 26.63 266.36 14.99 110.50 106.83 18.14 71.66 19.18 11.29 23.82 0.00 38.20 37.96 121.92 30.24 26.77 52.12 63.41
2020 92.30 6.44 113.01 8.92 114.62 95.82 15.36 215.73 48.29 127.76 129.12 80.66 102.19 132.28 72.70 32.41 121.66 113.16 94.72 88.80 61.69 60.21 45.05 160.72
2021 115.47 134.73 102.37 47.61 117.12 87.50 145.56 54.69 116.10 182.55 104.95 41.02 111.92 61.59 50.80 86.75 134.80 116.85 43.05 125.33 170.39 116.57 141.58 59.99
2022 44.57 74.64 53.09 141.57 77.21 143.50 103.68 96.80 116.09 135.28 45.77 68.06 111.82 102.24 48.16 113.23 96.47 78.22 65.54 163.85 122.95 140.46 57.78 81.11
2023 109.12 124.50 121.00 90.79 80.27 114.90 118.48 101.58 84.35 91.51 41.70 113.41 141.21 9.85 0.22 22.57 37.04 21.56 1.43 39.76 88.59 124.82 85.85 44.43
2024 110.10 130.74 77.86 0.53 175.46 41.09 77.59 157.53 147.29 110.17 148.90 112.58 193.24 15.63 131.22 90.36 26.28 30.59 82.01 69.63 84.24 89.37 64.28 130.02
2025 49.28 166.17 91.65 80.71 142.41 161.30 123.36 117.42 79.98 116.34 124.69 69.74 122.72 34.50 103.85 113.18 83.70 82.49 – – – – – –

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 56.0353.5052.5018.8018.2838.1336.8167.1357.6052.9254.9348.1814.9813.136.997.8318.8125.2024.0738.4666.7169.0754.8661.75
R80mm/hari 3.743.343.751.341.222.382.454.483.843.313.663.211.000.820.470.491.251.681.602.404.454.603.663.86
Reff Padimm/hari 2.612.342.620.940.851.671.723.132.692.322.562.250.700.570.330.340.881.181.121.683.113.222.562.70
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.