HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Sumberklampok, Kec. Gerokgak, Buleleng, Prov. Bali

GPM01D_E11455_S0815
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.01 mm/hari
Reff Padi Rata-rata 1.41 mm/hari
Reff Padi Maksimum 5.36 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 43.33 163.90 42.93 144.63 87.26 158.16 100.04 68.02 23.72 39.67 35.25 33.39 54.39 45.97 0.28 36.03 0.80 51.10 78.65 152.16 67.94 89.41 32.63 231.27
1999 156.29 180.34 140.38 194.56 105.23 204.24 204.17 41.11 43.43 3.20 1.11 18.01 14.06 2.18 25.90 0.23 0.05 0.08 59.11 67.19 174.97 102.12 103.09 216.33
2000 85.31 258.18 67.24 110.47 207.34 126.19 115.45 77.05 57.82 150.70 41.91 22.90 1.98 13.15 15.60 0.01 2.03 8.66 25.94 149.92 185.89 185.70 39.59 38.18
2001 105.91 143.75 145.31 28.98 54.89 206.54 99.79 36.84 1.48 33.69 120.38 3.37 11.93 63.72 23.62 9.64 0.51 11.39 8.23 94.45 35.08 130.43 96.73 112.66
2002 64.03 309.40 323.46 107.51 118.23 106.53 85.75 22.61 57.12 0.65 1.78 0.00 1.30 0.64 3.25 2.01 32.46 1.15 0.00 1.26 13.93 110.42 102.70 209.26
2003 165.16 220.40 78.03 261.81 211.14 17.32 64.28 14.73 131.43 0.22 1.64 16.73 2.09 2.70 0.00 5.26 1.65 1.82 1.51 1.58 33.15 154.46 94.41 141.74
2004 112.59 164.61 138.19 273.80 171.07 109.90 14.74 12.09 14.33 43.87 8.87 0.40 6.78 1.52 4.15 1.71 9.62 3.64 4.37 21.99 0.72 117.19 61.89 140.53
2005 10.96 140.36 146.80 119.73 85.09 126.43 173.87 19.63 9.15 13.71 37.95 27.35 34.61 0.96 3.63 10.25 0.43 1.99 12.30 59.80 1.05 93.97 182.43 196.83
2006 123.34 179.30 40.04 226.37 97.72 184.63 100.17 44.59 72.47 79.64 4.60 5.77 4.89 3.74 0.00 0.49 0.63 0.00 1.78 0.00 14.31 21.68 6.34 158.22
2007 37.40 79.71 120.79 122.83 127.25 228.74 130.11 46.08 9.09 71.85 2.67 72.36 2.31 8.66 4.02 5.52 1.76 2.09 0.36 1.60 87.13 8.21 22.10 177.65
2008 120.50 82.85 193.57 133.95 59.86 241.33 43.99 37.19 14.18 2.12 16.93 2.63 2.03 0.92 7.21 1.49 17.31 1.46 52.52 57.64 37.34 106.79 156.23 153.34
2009 184.22 175.67 147.63 164.72 110.85 24.11 114.08 36.77 89.22 60.70 3.00 0.32 1.38 4.82 0.33 1.43 3.13 14.33 13.94 27.54 28.45 22.65 29.96 186.90
2010 228.55 131.47 174.86 40.47 87.92 103.44 185.30 92.23 231.89 40.30 58.62 14.64 32.13 88.48 15.02 13.18 68.73 137.11 109.65 146.12 82.99 25.39 133.86 126.25
2011 136.99 104.31 77.06 78.19 185.55 128.48 123.71 44.85 152.95 29.50 4.18 2.86 2.07 3.36 0.44 2.51 0.08 0.02 1.85 12.97 123.91 49.36 79.64 149.16
2012 141.22 246.83 77.40 90.28 162.91 81.15 13.75 55.78 140.06 2.43 19.49 10.55 8.67 9.74 1.26 0.00 2.38 4.88 3.48 8.79 11.49 57.06 132.46 108.78
2013 233.91 186.19 56.38 103.63 270.38 23.48 164.11 29.36 34.87 83.50 158.03 30.51 93.09 9.73 0.47 1.60 0.75 0.81 2.01 15.86 57.88 135.02 84.37 159.89
2014 85.53 205.21 92.19 119.37 104.40 25.69 53.48 50.69 59.72 14.85 4.31 13.62 113.42 2.81 1.61 0.00 0.19 0.79 3.45 8.98 9.25 75.71 103.44 143.36
2015 81.45 150.86 125.73 100.05 261.18 25.25 64.36 153.60 67.29 36.75 15.74 1.95 2.76 0.12 8.02 0.00 2.53 0.00 0.00 0.00 3.36 16.62 61.42 101.80
2016 2.16 170.28 254.07 113.72 78.53 39.00 121.88 8.31 49.60 80.93 10.84 133.16 24.13 108.10 6.75 0.00 0.28 34.09 105.29 31.20 43.74 107.20 206.49 97.32
2017 91.74 193.45 221.11 24.51 47.44 176.10 152.62 26.92 90.86 20.40 146.92 23.63 2.05 6.22 0.00 5.74 1.25 1.67 21.66 3.43 85.45 171.95 91.71 174.85
2018 119.19 305.32 190.56 184.23 153.30 64.40 47.29 25.50 17.56 5.28 0.00 35.74 1.44 1.06 1.06 0.00 0.28 0.00 0.02 0.00 55.86 161.36 26.61 104.76
2019 72.77 217.03 163.05 43.77 150.01 136.44 170.63 42.98 21.15 9.44 21.03 0.00 4.23 0.07 0.29 0.50 0.00 0.16 0.00 0.00 7.64 0.04 38.73 94.07
2020 103.85 64.79 129.35 197.87 269.22 58.10 92.61 52.88 6.94 191.35 3.85 4.24 4.15 0.12 4.50 0.35 9.14 5.37 42.57 68.35 12.79 68.04 200.32 78.11
2021 162.04 159.54 281.23 179.97 135.73 135.16 127.52 1.05 3.84 11.19 0.14 168.89 4.12 2.50 0.95 0.15 93.36 11.97 0.25 60.96 124.49 180.87 250.57 123.03
2022 229.49 127.18 94.03 95.64 144.44 271.58 12.88 187.92 40.09 183.47 80.24 6.89 3.55 0.00 25.50 0.00 14.55 45.85 118.98 212.72 47.69 236.35 2.00 188.70
2023 49.65 170.34 279.77 144.82 94.27 105.14 75.03 78.38 39.98 0.00 7.66 0.00 37.16 0.00 0.00 0.08 0.00 3.48 0.61 0.26 11.18 27.78 65.48 40.72
2024 71.51 65.55 109.46 93.65 245.78 36.52 75.19 136.91 0.08 0.00 3.02 1.16 37.35 3.63 0.00 0.09 0.24 0.00 54.61 21.13 41.72 64.29 252.13 134.65
2025 128.66 174.29 69.93 173.54 142.09 151.13 74.74 43.47 125.84 157.43 26.00 20.26 26.82 0.00 0.13 4.29 65.16 88.34 – – – – – –

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 61.15122.6075.6387.8686.8234.3552.2422.019.142.362.491.002.050.120.100.000.230.060.310.8610.4124.2931.56100.01
R80mm/hari 4.087.665.406.285.792.153.481.470.610.150.170.070.140.010.010.000.020.000.020.050.691.622.106.25
Reff Padimm/hari 2.855.363.784.394.051.502.441.030.430.100.120.050.100.010.000.000.010.000.010.040.491.131.474.38
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.