HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Catur, Kec. Kintamani, Bangli, Prov. Bali

GPM01D_E11525_S0825
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.43 mm/hari
Reff Padi Rata-rata 1.70 mm/hari
Reff Padi Maksimum 6.36 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 83.54 163.17 66.04 96.68 56.35 150.80 61.00 94.61 11.51 94.37 27.97 63.71 77.68 51.44 0.60 44.53 4.92 117.98 83.32 152.04 107.38 61.32 41.13 271.38
1999 123.10 303.13 172.13 221.45 182.89 180.62 220.80 32.82 27.96 2.11 5.09 17.85 12.39 2.39 26.62 0.11 0.12 0.43 88.91 107.16 199.47 27.12 163.69 171.88
2000 137.75 212.71 96.30 164.40 199.73 190.29 141.14 123.08 41.48 206.77 48.57 13.24 6.70 21.26 9.29 2.69 0.88 14.02 36.64 96.86 141.19 276.87 55.14 55.69
2001 175.07 150.88 174.23 21.66 73.37 236.43 61.80 58.34 11.07 24.66 151.54 1.69 11.59 26.85 12.95 6.84 0.05 1.47 36.86 102.31 52.36 122.92 120.66 136.47
2002 86.46 251.00 283.66 179.93 124.65 94.98 87.82 10.98 15.69 3.29 10.47 0.12 1.76 0.15 3.16 0.78 11.30 1.63 0.42 26.92 14.51 133.21 152.93 178.62
2003 193.42 257.99 123.57 233.45 213.34 28.57 105.12 5.14 82.84 4.25 0.59 46.52 5.11 2.64 0.00 2.84 6.38 1.98 22.58 9.08 39.23 110.08 106.53 150.86
2004 103.46 183.94 174.18 208.05 191.05 101.47 8.06 16.23 35.56 101.69 18.27 0.95 10.14 12.10 7.01 1.24 1.69 29.17 14.87 25.56 9.51 139.13 109.06 147.00
2005 21.13 177.02 181.67 60.31 124.80 110.41 219.04 5.84 8.80 2.03 15.93 57.97 44.93 3.64 4.75 9.90 1.33 1.85 30.07 80.37 0.69 170.18 163.34 209.59
2006 144.17 237.77 39.23 237.91 79.28 205.70 90.92 101.70 82.01 93.33 6.58 7.40 4.31 1.70 2.68 0.20 0.00 0.00 12.57 6.76 9.98 25.69 22.08 125.84
2007 40.93 100.48 71.97 193.02 192.77 212.02 99.04 88.59 24.01 42.12 19.85 95.79 1.85 4.19 1.92 6.84 1.06 0.97 0.12 17.88 143.79 6.50 56.51 222.98
2008 130.71 100.61 186.26 154.41 62.96 249.93 54.65 35.00 84.56 4.42 27.47 6.01 2.70 0.62 16.73 3.92 25.02 7.96 27.66 64.34 61.62 135.30 176.07 143.44
2009 294.14 151.19 154.39 193.69 132.75 43.59 61.06 66.87 95.81 65.57 31.80 1.38 4.39 21.32 0.26 1.39 3.44 5.65 17.96 15.83 31.83 42.66 24.96 248.10
2010 206.41 172.31 169.65 105.35 111.84 163.04 144.54 126.15 135.31 124.55 89.83 32.99 22.77 113.47 28.50 30.73 66.97 148.83 133.41 127.41 122.45 65.97 152.71 164.99
2011 144.61 145.76 98.65 103.80 212.82 129.16 164.39 41.93 164.83 21.73 0.26 0.62 1.94 11.75 4.24 1.81 0.99 0.00 1.17 16.73 138.13 65.57 110.42 149.94
2012 195.12 253.00 119.14 67.85 219.79 135.33 38.96 36.85 142.67 2.97 11.28 13.54 4.42 4.58 1.31 0.00 0.03 2.17 31.78 15.28 1.92 104.00 156.04 123.89
2013 269.75 143.68 53.27 173.61 182.37 46.78 173.64 14.57 49.38 109.13 130.53 27.38 62.87 14.73 2.85 0.09 1.14 0.83 0.41 49.84 51.99 167.84 103.42 181.42
2014 135.51 276.76 86.11 124.91 142.87 85.17 80.67 49.01 22.33 28.49 1.10 30.86 22.23 6.93 3.47 2.02 1.13 2.78 8.14 1.61 92.04 88.90 214.03 183.81
2015 110.08 196.97 147.82 123.88 378.68 17.27 47.40 158.52 103.19 0.64 9.01 2.31 1.48 1.54 13.14 0.01 0.00 0.77 0.89 0.49 68.68 22.45 92.09 100.11
2016 7.87 155.63 318.40 191.00 103.13 53.47 97.18 28.52 85.68 67.24 42.53 130.61 48.82 89.82 23.32 2.82 2.09 46.05 78.60 62.55 106.43 137.72 159.74 175.10
2017 150.86 257.86 307.23 37.53 75.00 197.57 142.32 29.51 61.61 32.70 130.41 27.17 1.28 9.15 3.33 8.95 0.00 12.34 20.30 48.35 131.82 223.67 148.26 194.21
2018 172.59 339.66 195.63 183.27 199.26 101.29 26.38 24.07 6.09 14.53 8.80 28.48 4.72 1.27 0.00 0.00 0.31 3.24 0.00 5.67 50.43 194.77 52.27 70.17
2019 127.26 245.78 195.45 104.09 168.78 188.56 192.24 53.73 26.01 0.08 10.86 1.29 20.75 0.48 1.20 0.40 0.80 0.18 1.50 2.76 3.70 54.31 43.63 164.49
2020 97.35 69.42 144.00 236.29 251.01 127.04 97.62 63.23 9.82 157.30 9.31 3.77 9.80 0.68 3.78 0.28 3.23 24.67 37.08 103.40 6.98 97.08 225.71 95.67
2021 208.73 211.70 329.82 158.10 208.70 128.92 132.17 2.60 14.03 11.31 6.24 143.12 2.81 4.96 6.54 1.37 82.82 17.19 2.54 123.37 173.66 200.18 230.95 217.67
2022 211.13 167.80 103.90 111.92 170.02 184.22 72.25 125.15 67.33 138.96 105.53 3.59 35.08 0.43 46.57 0.63 56.29 13.39 186.34 211.43 76.36 213.45 45.65 197.36
2023 66.56 168.52 281.19 156.39 75.40 185.61 137.63 67.17 48.38 0.00 1.46 0.14 49.72 0.00 0.16 0.00 0.80 1.48 4.94 3.93 14.11 75.80 113.35 63.65
2024 96.16 83.42 171.31 78.80 249.39 27.23 103.58 155.04 6.67 19.36 4.62 0.59 55.63 3.52 19.09 0.00 0.71 47.77 0.39 18.29 74.08 112.48 282.86 233.65
2025 162.96 216.03 140.06 195.52 95.34 176.94 75.68 92.41 206.16 95.23 24.76 27.28 10.57 0.28 3.08 8.64 66.56 93.60 – – – – – –

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 85.88145.3494.2693.1078.5052.1359.7315.9011.422.795.001.222.550.591.080.070.100.820.706.329.7949.6549.62114.38
R80mm/hari 5.739.086.736.655.233.263.981.060.760.170.330.080.170.040.070.000.010.050.050.390.653.313.317.15
Reff Padimm/hari 4.016.364.714.663.662.282.790.740.530.120.230.060.120.030.050.000.000.040.030.280.462.322.325.00
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.