HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Gobleg, Kec. Banjar, Buleleng, Prov. Bali

GPM01D_E11505_S0825
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.48 mm/hari
Reff Padi Rata-rata 1.74 mm/hari
Reff Padi Maksimum 5.24 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 117.88 110.75 58.34 88.84 87.91 109.55 58.54 94.43 16.34 79.83 30.37 54.36 67.32 48.73 0.15 36.70 7.16 153.01 61.55 172.01 104.91 68.73 35.93 277.16
1999 129.95 269.67 164.01 215.46 164.39 190.18 253.96 20.19 28.52 4.06 3.34 20.88 13.22 1.02 19.02 0.00 0.04 0.31 43.35 156.54 198.57 59.20 149.50 184.28
2000 124.23 247.95 95.02 148.30 234.61 145.20 135.03 121.18 83.08 135.58 49.15 15.02 2.25 4.13 16.73 0.93 0.60 11.51 32.08 77.96 206.29 227.08 60.17 62.83
2001 148.39 172.70 178.30 16.49 72.02 228.33 96.73 50.26 5.84 32.57 142.79 2.14 9.98 52.81 24.38 2.85 0.14 5.21 19.52 147.49 67.99 106.15 103.80 106.99
2002 55.32 294.91 301.02 156.09 97.64 141.86 90.68 18.95 16.31 3.60 7.00 0.53 0.38 0.00 7.54 1.05 9.50 0.12 0.75 5.66 23.45 127.07 184.26 159.73
2003 148.48 287.33 94.89 245.51 197.73 23.27 78.35 9.22 96.85 1.80 0.79 30.30 2.94 2.17 1.55 1.70 9.68 3.93 1.67 9.16 29.51 132.82 124.86 131.10
2004 88.23 182.84 165.97 224.80 219.11 77.30 20.49 28.93 29.26 79.26 8.99 0.05 14.39 5.10 3.89 5.60 0.97 30.70 6.61 45.24 11.30 122.58 106.50 125.66
2005 7.14 180.16 150.88 87.53 111.85 120.27 190.55 9.23 11.72 7.82 31.94 50.82 76.05 0.78 0.43 23.40 5.23 3.08 24.87 133.93 1.84 166.91 187.58 190.77
2006 156.55 212.61 33.96 242.26 76.74 198.65 99.94 89.96 60.77 114.17 10.11 14.31 3.71 0.97 4.39 0.02 0.00 0.00 1.59 1.22 24.90 34.30 37.03 120.91
2007 42.37 98.96 103.71 133.85 175.00 205.13 125.93 72.60 14.68 63.54 56.52 34.52 18.96 9.85 0.63 15.12 1.90 0.90 3.54 11.84 132.47 10.80 71.50 190.07
2008 116.74 109.76 190.48 146.92 94.54 256.60 46.69 46.60 91.92 5.97 31.82 6.35 3.67 1.40 14.52 5.01 23.09 6.27 35.37 66.66 82.68 121.96 182.73 117.28
2009 246.22 162.55 167.12 171.76 112.82 72.73 91.36 45.57 94.31 68.15 18.44 1.34 1.51 12.47 1.29 2.02 4.51 3.76 15.22 49.04 46.57 36.60 59.60 217.56
2010 203.10 159.69 143.87 90.30 107.49 110.36 170.70 111.76 153.44 134.82 100.03 24.40 35.94 99.79 1.71 77.18 71.18 172.91 151.86 116.12 89.85 99.17 156.92 157.28
2011 166.64 121.93 94.89 121.38 193.74 138.82 158.95 50.58 162.04 29.00 0.84 2.81 1.74 13.24 0.17 1.08 0.86 0.29 5.59 67.30 136.49 88.50 105.79 172.13
2012 185.10 239.53 100.84 93.52 220.44 113.61 52.00 45.57 149.93 6.77 12.81 4.27 6.35 8.05 0.78 0.00 2.33 4.40 30.49 25.00 13.86 125.16 135.66 150.37
2013 240.38 145.15 77.19 174.08 192.66 59.52 150.81 38.70 31.98 125.99 108.05 39.73 82.78 5.53 2.65 0.28 2.90 0.71 4.55 83.04 60.69 177.49 127.86 154.70
2014 161.01 236.04 112.71 106.96 138.08 79.37 95.24 43.53 32.08 20.96 6.15 24.44 46.31 4.00 5.29 1.27 0.20 1.29 2.52 1.49 75.65 125.09 152.39 199.10
2015 110.33 162.76 136.28 124.18 315.68 87.53 64.49 138.59 83.91 0.26 16.74 1.22 4.96 0.63 8.57 0.01 0.00 1.85 0.00 0.00 77.67 30.26 97.55 95.42
2016 10.75 164.53 300.99 123.30 120.12 63.99 129.72 24.32 107.27 73.26 35.04 141.36 48.33 101.29 6.95 0.00 1.01 133.72 91.71 65.10 88.79 137.75 151.90 167.24
2017 98.62 230.40 254.68 103.88 78.72 169.99 135.25 48.78 55.11 64.89 133.56 26.27 2.81 5.98 0.79 7.05 0.04 16.82 37.32 26.15 120.00 205.34 146.66 179.92
2018 169.86 332.29 169.29 212.52 169.47 111.07 55.76 30.04 2.79 16.94 1.59 38.24 3.91 3.96 2.11 0.00 1.72 1.01 0.00 0.00 105.27 171.08 69.28 58.82
2019 110.92 235.60 194.52 89.39 139.14 195.91 186.53 92.61 24.21 4.27 2.92 1.12 27.82 0.00 0.41 1.40 0.00 0.00 1.30 0.89 13.83 33.58 38.40 143.29
2020 91.77 63.65 129.15 221.88 254.03 112.34 143.36 59.25 26.80 144.40 19.33 2.60 7.09 0.81 5.67 0.60 5.37 28.38 43.49 120.73 9.66 108.54 237.21 88.41
2021 194.08 200.49 307.25 156.97 165.85 137.90 137.01 6.22 31.68 13.80 6.38 138.16 3.25 4.85 6.51 5.04 76.14 29.79 1.05 124.49 214.19 207.37 257.25 191.61
2022 215.69 153.08 96.36 110.63 172.53 168.81 35.67 160.79 78.03 170.35 116.90 3.47 14.21 1.07 44.87 0.46 60.12 23.48 172.62 243.77 114.09 196.86 35.55 185.65
2023 73.54 144.75 271.35 144.95 65.55 187.08 125.32 77.21 43.24 0.00 2.48 0.12 42.01 0.00 6.58 0.19 0.40 1.89 3.31 22.64 16.45 89.48 118.82 92.24
2024 100.95 60.22 164.88 95.09 248.49 39.24 93.22 195.14 5.44 11.16 16.17 0.11 53.94 2.98 1.97 0.12 1.57 35.05 2.32 46.57 102.76 119.55 283.25 205.84
2025 151.86 220.24 123.86 194.25 79.83 163.41 140.34 45.25 181.47 101.14 28.81 22.25 19.65 0.22 5.25 11.34 94.44 58.65 – – – – – –

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 85.29119.6994.9992.8886.2976.3957.9823.4915.984.233.251.202.910.750.750.010.120.631.473.9915.4150.1659.94102.36
R80mm/hari 5.697.486.796.635.754.773.871.571.070.260.220.080.190.050.050.000.010.040.100.251.033.344.006.40
Reff Padimm/hari 3.985.244.754.644.033.342.711.100.750.180.150.060.140.030.040.000.010.030.070.170.722.342.804.48
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.