HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Singakerta, Kec. Ubud, Gianyar, Prov. Bali

GPM01D_E11525_S0855
Panjang Data 28 tahun tersedia
R80 Rata-rata 1.82 mm/hari
Reff Padi Rata-rata 1.27 mm/hari
Reff Padi Maksimum 5.23 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 48.71 177.20 58.80 81.44 60.18 117.07 83.16 45.02 11.23 83.27 12.95 87.65 66.48 44.72 1.33 17.95 0.01 55.74 113.16 123.70 133.23 54.28 63.30 281.74
1999 103.31 362.11 198.28 175.79 191.13 198.71 306.70 32.11 21.13 1.06 0.40 24.99 3.04 0.63 2.17 0.77 0.91 1.08 150.71 146.65 114.59 135.18 183.85 162.76
2000 118.96 211.06 124.35 158.12 293.26 84.57 171.12 95.61 57.83 169.07 42.43 20.40 0.00 5.69 12.95 0.29 9.43 4.50 113.93 55.49 166.09 258.15 60.68 6.11
2001 214.62 115.69 173.82 15.37 47.91 259.18 30.00 17.83 1.74 19.48 162.67 2.53 8.23 23.02 5.25 5.48 0.52 3.71 100.55 82.62 35.47 137.69 125.93 72.37
2002 127.18 170.87 282.39 148.51 71.91 120.71 84.35 23.01 2.88 0.76 19.15 0.38 0.45 1.71 1.36 6.28 9.32 0.49 3.16 3.67 13.25 158.20 126.15 196.57
2003 240.52 249.42 65.98 219.02 214.87 24.03 102.87 9.91 71.83 1.36 1.48 15.34 7.35 2.19 0.49 2.04 12.80 3.05 13.44 4.63 31.19 141.40 88.20 169.04
2004 92.59 126.27 139.13 213.98 166.02 113.60 5.01 5.58 24.82 99.59 34.89 0.00 12.37 10.90 1.59 1.92 0.26 49.80 24.95 12.36 24.75 149.12 90.94 176.84
2005 7.65 192.77 187.67 35.53 117.56 92.83 194.85 9.90 5.56 7.36 10.06 47.83 29.33 0.63 1.90 9.42 4.76 10.18 1.93 186.41 2.85 151.94 166.92 214.64
2006 139.83 227.03 12.55 247.35 108.42 153.81 160.15 47.03 92.26 62.25 6.92 14.98 6.05 5.17 0.82 0.06 0.03 0.49 14.90 0.09 39.68 28.03 17.08 116.00
2007 26.57 120.38 78.15 119.45 197.95 134.44 115.20 79.11 5.99 64.97 1.36 40.08 10.77 11.31 2.22 12.43 3.80 4.73 2.36 37.62 111.64 3.40 44.84 261.15
2008 106.24 152.79 182.44 152.63 81.89 233.54 55.31 31.97 84.56 7.54 9.64 1.07 5.67 0.00 17.39 9.13 22.60 25.86 132.26 42.34 72.47 152.94 201.28 103.48
2009 343.53 123.19 157.62 197.84 142.85 46.71 94.05 20.51 101.21 44.66 9.02 0.63 0.46 9.49 1.74 5.20 15.50 11.94 40.56 26.25 48.25 37.75 53.39 211.54
2010 231.30 104.69 165.99 60.67 77.60 65.77 115.25 146.85 169.08 68.39 70.71 79.25 73.53 88.43 8.99 24.66 74.00 192.03 160.59 122.55 67.96 116.56 111.38 164.86
2011 167.98 137.47 107.75 61.44 259.13 81.86 200.79 27.18 136.52 17.37 0.00 0.81 1.82 7.70 2.65 1.11 1.97 0.43 3.64 62.62 228.08 60.39 73.85 185.09
2012 253.62 229.67 128.77 45.89 220.76 138.36 9.17 13.99 130.81 11.59 8.26 2.13 5.75 12.67 0.00 0.22 0.49 0.36 48.69 5.44 16.91 70.54 115.43 123.60
2013 251.50 141.57 17.34 104.82 125.62 29.40 96.85 25.95 48.78 69.07 103.41 54.96 78.80 5.09 2.43 0.00 2.82 0.00 10.55 8.10 31.37 149.94 77.02 220.54
2014 195.52 116.20 139.48 63.69 74.12 67.78 39.20 62.13 15.70 29.97 0.52 5.07 0.81 0.83 2.12 0.55 0.00 0.61 3.97 0.00 15.14 131.41 180.67 85.74
2015 114.23 156.76 96.38 87.97 258.96 22.02 23.06 132.28 102.75 7.15 12.79 0.16 5.06 2.30 1.66 0.01 2.22 0.00 0.00 0.00 81.17 17.09 40.98 132.31
2016 3.40 130.78 299.42 169.30 71.64 27.79 85.06 5.89 93.40 16.04 38.51 134.16 25.97 107.48 28.89 0.43 23.34 122.22 56.22 78.46 84.21 140.32 172.03 121.80
2017 53.86 190.47 291.20 5.10 45.97 155.21 133.79 22.05 36.35 50.72 101.77 41.74 6.74 1.93 3.72 9.15 0.06 11.02 75.84 25.60 93.61 236.32 88.83 302.12
2018 178.48 308.74 193.63 130.82 160.16 77.85 0.70 2.31 7.28 15.15 1.04 63.18 1.73 3.19 2.95 0.00 5.65 0.15 0.00 0.00 175.40 154.75 45.68 43.36
2019 74.74 213.92 120.40 58.01 108.38 205.36 110.79 10.14 4.22 0.00 6.46 0.00 0.76 0.78 0.00 0.40 0.74 0.17 0.83 0.00 52.99 2.08 51.66 63.92
2020 55.10 95.40 130.32 122.42 317.67 43.47 89.59 22.00 56.07 115.84 10.46 3.30 5.86 0.09 0.29 0.29 0.19 31.72 102.05 64.26 2.63 92.92 237.64 31.15
2021 244.47 201.49 253.80 211.96 182.07 108.81 101.73 8.48 3.48 13.59 1.40 147.51 0.45 0.59 66.05 0.37 103.96 16.45 0.01 124.26 133.79 181.43 289.69 156.16
2022 154.99 161.19 50.33 127.26 132.68 134.28 48.58 82.02 14.92 94.48 91.59 15.18 25.76 0.20 31.92 0.60 14.07 62.60 162.86 333.93 108.52 206.67 24.53 187.07
2023 75.74 168.22 203.33 155.60 57.54 120.27 180.51 55.65 57.46 0.00 0.00 0.00 116.87 0.00 0.00 0.19 0.00 0.00 0.00 0.00 20.15 81.59 132.73 31.73
2024 57.01 81.02 148.71 30.45 285.33 24.52 76.19 169.52 0.09 0.47 5.11 0.14 53.55 6.03 0.05 0.23 0.80 42.04 8.98 42.71 68.59 109.60 216.34 310.47
2025 177.17 229.82 179.63 140.04 24.58 221.11 48.55 45.31 173.70 64.39 33.67 29.18 58.20 0.00 0.00 3.18 151.21 61.92 – – – – – –

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 54.85119.5475.7155.5869.3440.6637.369.915.291.301.300.340.800.510.240.210.160.321.490.0518.8547.6649.2768.99
R80mm/hari 3.667.475.413.974.622.542.490.660.350.080.090.020.050.030.020.010.010.020.100.001.263.183.284.31
Reff Padimm/hari 2.565.233.792.783.241.781.740.460.250.060.060.020.040.020.010.010.010.020.070.000.882.222.303.02
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.