HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Yehembang Kauh, Kec. Mendoyo, Jembrana, Prov. Bali

GPM01D_E11475_S0825
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.47 mm/hari
Reff Padi Rata-rata 1.73 mm/hari
Reff Padi Maksimum 5.49 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 124.77 144.46 55.42 109.66 80.81 142.36 66.90 72.00 30.58 46.12 28.07 48.38 68.26 48.33 0.00 16.42 2.14 127.41 93.13 154.66 126.79 41.04 29.14 253.21
1999 197.51 190.03 160.91 193.26 151.23 184.02 253.93 26.24 45.62 0.28 1.12 12.24 8.43 2.96 33.62 0.08 0.28 0.49 49.59 109.95 200.18 101.19 122.24 215.64
2000 99.62 267.74 94.03 109.45 248.66 131.07 155.94 95.36 69.68 112.74 44.12 20.44 1.95 5.81 22.06 1.44 0.15 6.79 29.00 158.72 207.55 208.31 48.73 86.50
2001 125.42 147.39 165.57 16.12 61.40 254.26 110.38 42.71 0.42 45.55 129.75 3.87 12.49 62.94 29.69 1.33 0.03 10.68 3.33 161.21 84.88 85.64 120.45 104.80
2002 50.91 337.30 309.56 142.15 114.16 151.24 108.86 20.35 26.36 0.43 2.66 0.62 0.38 0.20 2.64 0.16 19.34 0.95 7.08 0.44 35.66 134.32 118.45 232.91
2003 128.75 287.92 93.44 251.88 179.13 70.38 67.25 5.95 96.96 3.32 21.27 38.69 5.89 3.62 0.58 2.34 8.27 8.46 3.63 1.67 31.73 161.52 138.67 118.36
2004 109.44 174.02 146.02 277.13 191.49 122.48 43.84 9.10 26.00 67.52 7.17 0.19 5.86 3.16 8.54 1.10 9.91 6.99 0.71 13.82 12.30 135.02 72.54 157.08
2005 12.37 158.03 188.05 113.94 98.06 130.08 213.71 11.03 1.79 18.43 42.51 42.35 59.26 0.64 3.98 15.15 5.39 2.49 19.03 119.57 1.08 154.03 194.47 209.00
2006 174.36 159.69 30.07 261.58 77.76 193.99 101.00 78.43 32.78 136.41 7.57 11.75 8.84 2.10 10.80 0.46 0.23 0.49 3.15 2.11 36.07 33.40 15.35 141.26
2007 40.29 61.61 101.70 160.09 143.13 225.91 155.83 53.21 10.33 67.60 29.00 28.02 0.31 9.53 0.77 4.57 1.05 4.54 0.74 2.52 132.37 5.85 56.99 172.26
2008 105.43 112.07 189.89 147.54 90.01 236.11 53.82 29.09 55.54 6.44 10.66 6.15 1.76 0.51 12.03 4.20 18.56 17.22 114.45 30.07 93.65 98.80 205.91 99.41
2009 160.37 228.92 172.16 161.15 125.43 33.65 107.15 60.63 105.45 54.91 9.21 1.10 3.12 6.77 3.49 2.52 5.71 0.49 28.65 32.17 25.49 52.70 84.02 166.65
2010 234.35 128.89 152.17 116.85 115.92 89.88 124.74 138.38 220.14 66.71 96.85 41.63 35.78 98.88 15.37 10.57 95.18 200.40 92.58 185.87 95.26 57.55 150.19 132.43
2011 148.08 115.25 92.21 79.77 152.86 165.86 202.56 53.62 149.55 40.73 2.18 2.22 1.62 6.34 0.20 1.10 0.46 0.35 3.04 84.52 106.58 106.27 73.19 160.47
2012 163.56 235.22 84.09 94.91 183.70 80.15 55.69 31.76 149.82 4.71 17.95 7.76 4.87 7.82 2.40 0.00 0.25 1.90 6.41 34.51 21.89 108.74 152.69 110.33
2013 273.86 158.54 70.23 125.13 168.13 81.45 173.79 25.94 41.77 80.33 124.53 51.83 92.43 14.87 1.71 0.57 0.82 9.97 0.63 28.96 54.12 190.27 150.78 143.96
2014 147.08 174.89 129.86 99.78 103.70 46.58 46.81 62.38 45.62 33.43 12.49 16.39 79.61 1.82 0.00 0.22 0.75 0.49 0.19 0.00 41.89 108.19 140.47 142.45
2015 95.58 150.90 143.36 105.54 270.31 48.90 79.96 174.14 82.04 25.40 30.26 1.22 4.11 1.16 11.56 0.00 0.04 0.95 1.76 0.00 21.49 73.69 80.48 129.59
2016 4.60 204.22 301.22 135.82 103.93 38.93 134.19 11.73 74.15 92.90 13.88 154.64 37.60 110.40 9.52 2.27 0.00 80.76 105.56 43.77 71.44 146.64 193.98 126.22
2017 86.99 217.65 268.72 15.78 72.28 163.14 120.95 44.73 66.73 54.27 150.83 24.40 3.01 15.04 0.07 7.21 1.42 18.86 79.98 38.52 117.09 196.33 132.87 186.04
2018 139.26 312.95 171.49 209.71 153.97 100.43 55.99 45.39 7.29 19.48 0.54 37.50 1.54 1.27 0.97 0.20 5.22 0.00 0.00 0.00 83.01 165.87 65.69 80.28
2019 94.00 218.08 176.61 96.78 140.75 183.79 193.08 46.86 19.94 4.38 2.71 0.00 10.84 0.01 0.00 0.90 0.05 0.00 0.00 1.46 24.21 29.61 69.42 148.02
2020 100.06 56.01 134.97 206.45 229.13 149.62 119.26 49.97 5.43 168.35 15.92 0.73 16.26 0.00 3.82 0.00 25.83 57.76 63.54 126.70 17.96 100.29 241.53 95.20
2021 211.70 160.80 281.66 181.61 119.13 157.64 114.06 24.55 27.33 27.49 0.00 99.06 3.31 0.53 18.37 2.46 80.62 17.57 0.47 114.61 156.93 234.74 282.84 140.54
2022 228.89 127.95 121.82 83.23 194.27 180.88 23.71 191.71 65.22 142.11 90.89 18.82 10.41 0.21 51.96 0.00 55.02 22.05 178.08 266.61 95.48 225.87 40.34 175.37
2023 37.32 176.86 293.91 138.51 82.79 143.16 94.92 84.85 42.57 0.00 4.90 0.00 42.04 0.00 4.70 0.00 0.00 0.52 0.00 2.41 81.34 60.54 86.18 65.43
2024 88.34 65.19 98.63 122.11 271.03 34.95 83.50 206.18 1.51 2.61 20.43 0.21 31.14 22.33 0.00 0.00 7.50 25.27 15.32 60.03 86.11 110.23 244.31 197.98
2025 122.07 201.14 90.52 166.23 112.92 167.82 102.72 53.77 127.39 146.66 26.55 21.26 39.78 0.00 5.09 12.74 112.48 77.26 – – – – – –

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 79.77125.4191.8796.4188.5666.0855.9323.719.724.172.700.701.910.210.170.000.130.490.571.5823.2855.6162.21102.64
R80mm/hari 5.327.846.566.895.904.133.731.580.650.260.180.050.130.010.010.000.010.030.040.101.553.714.156.42
Reff Padimm/hari 3.725.494.594.824.132.892.611.110.450.180.130.030.090.010.010.000.010.020.030.071.092.602.904.49
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.