HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Ekasari, Kec. Melaya, Jembrana, Prov. Bali

GPM01D_E11455_S0825
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.07 mm/hari
Reff Padi Rata-rata 1.45 mm/hari
Reff Padi Maksimum 5.08 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 52.37 170.78 53.81 115.83 100.60 133.54 69.51 66.01 26.13 34.34 25.82 32.73 46.61 49.27 0.00 17.36 6.42 99.38 64.75 189.92 100.40 62.51 26.53 255.69
1999 195.42 166.13 134.75 205.50 133.57 168.24 187.57 59.87 47.01 0.50 0.36 1.97 23.10 1.04 13.47 0.23 0.14 0.04 64.69 80.56 174.81 117.44 86.93 258.35
2000 113.68 242.13 101.02 85.74 278.68 101.71 154.75 102.93 45.27 171.26 33.45 20.86 0.52 16.52 4.50 0.20 1.58 8.75 22.96 149.48 225.20 170.49 37.94 51.42
2001 124.52 130.25 163.76 12.19 88.28 203.19 101.42 43.79 0.42 28.07 141.59 4.13 10.38 58.42 20.07 5.30 0.00 21.78 5.45 166.65 31.80 138.94 95.56 128.62
2002 87.85 272.19 332.26 123.22 151.12 88.49 93.32 25.01 62.86 2.16 5.11 0.41 0.08 0.20 4.16 2.18 31.58 1.10 0.29 0.16 51.83 101.91 103.55 222.17
2003 157.55 244.51 80.67 258.30 208.78 36.15 83.07 20.91 131.70 0.29 19.49 23.90 5.87 1.36 0.00 0.81 3.73 3.95 5.89 1.62 30.97 171.40 98.90 137.44
2004 127.19 159.78 134.00 292.17 166.51 169.45 32.90 11.95 9.54 61.91 13.32 0.19 11.27 1.95 3.00 2.82 16.40 14.53 2.61 31.12 1.24 122.04 55.39 161.26
2005 5.61 174.03 97.70 202.43 72.31 151.85 178.25 15.47 6.29 18.71 38.50 45.49 41.70 0.38 0.69 42.45 0.40 2.65 6.73 73.87 2.66 165.26 212.48 180.62
2006 137.62 157.13 30.72 250.02 106.01 190.46 122.67 54.49 63.91 86.44 6.51 4.39 6.15 3.25 2.21 0.86 0.27 0.44 0.60 0.58 21.57 34.06 15.82 148.47
2007 39.83 86.65 109.61 145.21 137.02 217.11 141.52 43.94 19.00 59.96 15.02 32.78 2.16 20.13 3.16 12.26 1.95 0.98 0.38 7.80 133.16 4.74 43.49 162.13
2008 122.68 79.79 196.30 136.44 92.91 252.69 44.86 34.49 44.90 2.91 17.27 4.78 0.94 3.19 6.91 2.77 13.95 24.61 75.90 49.14 61.25 97.42 178.58 116.47
2009 128.20 235.87 173.46 151.18 125.13 28.86 129.78 20.22 102.16 50.54 5.80 0.11 3.48 7.03 2.72 0.94 11.04 8.42 50.15 35.97 52.22 28.62 48.61 210.88
2010 197.19 149.93 157.69 49.29 115.54 72.45 118.97 127.17 241.49 37.60 91.86 21.39 59.74 75.07 16.57 25.68 50.08 206.06 160.46 149.08 71.20 43.48 115.71 142.30
2011 122.63 118.04 83.28 71.71 154.82 161.31 135.06 50.57 166.86 30.34 2.85 2.31 5.34 2.33 0.96 5.10 2.43 0.75 3.95 50.58 104.79 102.86 56.53 201.23
2012 181.24 187.54 79.87 93.65 143.96 85.01 31.96 43.65 144.22 5.82 20.52 6.27 3.72 21.23 3.71 0.00 2.40 3.32 12.17 14.86 33.00 68.86 110.57 127.90
2013 284.00 162.93 55.06 104.82 191.32 43.67 125.63 40.55 24.98 82.15 121.01 28.89 85.72 22.91 1.02 0.02 1.37 0.33 3.64 16.00 58.84 142.40 86.29 168.23
2014 110.01 185.72 113.96 102.68 77.79 40.52 44.94 56.92 60.24 10.49 4.91 8.73 90.25 6.96 2.76 0.00 0.34 0.41 0.00 0.00 91.54 58.20 130.48 127.97
2015 81.68 154.25 125.33 92.81 256.34 45.40 41.48 162.89 71.55 45.61 33.53 5.15 2.47 1.10 12.07 0.00 0.38 0.25 1.03 0.00 35.22 22.00 63.17 108.90
2016 0.18 171.83 286.95 116.49 103.61 27.65 146.16 9.76 69.75 54.66 20.44 140.00 24.78 144.64 41.33 0.00 0.00 95.09 109.92 39.03 48.72 130.85 199.15 94.46
2017 80.61 206.57 253.30 16.60 53.50 158.04 130.80 14.25 86.27 34.35 137.04 37.63 2.70 11.75 0.00 6.30 0.37 8.60 75.26 10.82 102.11 169.48 100.31 189.23
2018 139.51 304.68 195.51 173.91 142.95 80.12 45.59 23.72 14.12 10.93 0.20 37.25 1.86 2.60 0.00 0.00 1.87 0.00 0.00 0.00 72.41 177.34 46.16 85.63
2019 81.49 217.12 149.42 62.69 142.62 166.79 187.98 23.13 14.62 15.01 22.65 0.00 0.22 2.00 0.00 4.29 0.00 0.00 0.00 0.00 22.20 4.35 54.31 88.80
2020 103.85 48.62 135.82 188.67 267.40 81.49 97.29 43.28 3.87 191.67 7.65 4.88 17.51 0.00 6.47 0.00 23.87 11.10 92.67 88.79 17.07 85.26 216.22 60.60
2021 184.41 173.92 280.30 191.12 148.61 120.73 124.23 8.25 6.83 21.92 0.00 166.04 7.12 2.76 13.38 1.11 93.41 22.48 1.48 92.71 175.70 162.06 242.55 109.76
2022 240.14 107.96 122.14 65.74 149.12 206.26 4.68 175.26 37.17 155.70 60.13 40.60 1.17 0.06 43.16 0.73 54.78 26.46 200.31 208.72 61.98 265.28 14.43 183.55
2023 44.75 174.17 266.57 149.10 87.17 126.34 89.49 75.65 43.18 0.00 11.49 0.00 56.36 0.00 0.00 0.00 0.00 0.00 0.00 0.00 29.31 47.93 66.27 40.55
2024 63.04 79.38 95.17 119.96 254.94 30.33 113.35 165.46 0.00 0.00 6.78 0.08 32.19 15.71 0.00 0.00 14.45 2.43 62.44 53.74 34.83 130.67 234.73 150.56
2025 107.13 184.74 73.94 185.74 112.76 148.24 76.76 69.53 144.27 130.65 26.44 22.01 57.63 0.00 3.29 2.32 122.26 69.15 – – – – – –

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 60.91116.0280.5170.5191.9843.0444.9219.279.002.765.070.361.720.340.000.000.240.310.340.1026.4739.7145.0992.19
R80mm/hari 4.067.255.755.046.132.692.991.280.600.170.340.020.110.020.000.000.020.020.020.011.762.653.015.76
Reff Padimm/hari 2.845.084.033.534.291.882.100.900.420.120.240.020.080.020.000.000.010.010.020.001.241.852.104.03
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.