HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Pupuan Sawah, Kec. Selemadeg, Tabanan, Prov. Bali

GPM01D_E11505_S0845
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.17 mm/hari
Reff Padi Rata-rata 1.52 mm/hari
Reff Padi Maksimum 5.00 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 51.38 170.89 88.20 77.77 124.49 97.17 69.88 43.46 13.51 69.07 28.86 62.03 62.98 55.80 0.00 9.80 1.39 76.81 80.13 125.50 153.37 34.46 64.63 264.79
1999 130.24 301.56 175.79 195.44 199.86 185.69 306.26 24.08 30.28 0.00 0.50 24.24 7.96 4.54 2.51 1.44 0.20 1.11 118.09 146.84 199.46 85.50 178.15 145.35
2000 119.66 221.07 134.51 127.72 248.14 164.28 148.40 137.36 93.74 125.04 31.90 26.89 0.27 1.73 21.25 1.22 25.71 3.48 71.95 97.68 191.96 255.89 52.65 15.50
2001 174.26 157.03 179.00 12.76 102.52 217.92 101.18 33.46 2.49 31.93 150.45 0.66 5.13 65.32 22.66 0.08 1.37 3.00 97.80 123.76 70.47 112.67 95.40 66.92
2002 76.96 274.49 300.62 147.55 71.29 168.44 90.13 21.15 5.74 2.12 5.16 0.00 0.10 0.11 4.59 11.57 15.35 7.45 10.80 13.96 15.66 161.78 140.48 198.14
2003 217.24 254.47 107.66 205.07 193.96 72.74 104.36 13.54 155.50 1.18 0.67 36.36 5.74 2.10 0.00 1.21 12.17 3.06 2.86 9.94 54.99 191.22 138.64 128.75
2004 92.96 187.99 137.27 243.59 202.14 114.84 12.45 10.99 19.35 103.96 13.30 0.06 5.92 5.24 3.04 6.98 0.53 17.60 14.97 26.13 24.91 138.08 110.35 149.20
2005 7.95 185.29 188.04 72.67 89.18 135.88 180.12 31.07 0.35 13.94 9.82 66.93 73.23 0.48 5.52 14.99 1.24 38.37 35.29 141.38 3.92 126.92 235.20 167.16
2006 144.49 198.86 19.15 247.10 106.54 159.22 153.99 66.83 84.63 77.86 6.51 9.75 3.87 5.35 3.32 0.12 0.12 0.45 5.83 0.49 31.46 41.95 66.17 112.29
2007 47.95 80.54 74.30 155.48 122.78 248.30 115.19 96.39 9.08 80.57 11.53 68.21 18.20 16.90 1.56 18.44 1.95 1.76 7.16 57.11 152.23 5.77 107.02 178.48
2008 121.38 64.37 229.76 133.28 119.29 252.79 55.50 33.17 90.80 6.78 25.83 4.16 6.51 1.11 8.90 14.31 14.00 30.76 149.32 34.94 123.22 137.58 148.21 134.35
2009 235.14 190.73 187.16 164.18 127.85 94.58 87.05 60.18 151.80 35.32 29.66 0.68 0.05 18.66 1.65 3.00 8.73 4.77 18.56 70.00 76.50 33.39 126.40 157.76
2010 236.39 105.48 116.99 103.54 50.40 128.59 125.24 163.73 195.08 55.31 139.53 25.87 64.61 86.61 9.78 50.85 133.71 134.03 108.65 194.16 94.72 137.43 139.16 137.28
2011 148.98 127.96 108.44 67.91 228.80 92.58 190.36 58.33 130.69 36.90 3.08 2.72 1.50 3.81 1.24 0.32 2.28 1.80 4.54 73.07 217.99 87.52 96.77 157.24
2012 228.67 210.95 102.85 79.11 184.79 142.22 30.61 46.46 115.59 29.91 6.64 3.87 10.86 17.16 0.12 0.01 1.06 1.37 48.21 17.77 14.92 109.19 165.05 137.93
2013 198.92 219.49 71.25 100.83 78.37 88.55 109.39 26.40 26.25 126.80 88.66 46.20 76.16 8.74 0.70 0.26 1.35 0.00 2.37 48.37 60.40 135.51 91.97 189.23
2014 204.05 105.91 131.48 82.16 78.35 71.27 38.02 85.86 35.72 8.12 4.72 6.67 11.52 23.72 27.30 4.75 0.00 0.43 3.93 0.00 78.39 132.14 148.52 143.76
2015 104.51 167.46 133.09 88.69 259.04 58.21 38.42 110.19 100.33 9.11 8.21 1.42 21.13 6.05 5.54 0.39 0.14 0.00 4.02 0.00 98.44 27.09 94.08 81.21
2016 24.45 132.04 270.76 154.18 101.68 38.43 133.22 13.68 116.50 63.40 62.85 135.11 52.77 97.46 58.79 2.40 20.36 205.45 76.23 107.37 106.27 157.37 197.83 108.59
2017 56.64 195.85 260.61 31.40 61.63 158.66 102.44 61.23 57.38 44.64 102.38 43.38 1.75 5.55 1.09 4.77 0.71 14.48 52.19 74.88 150.17 215.50 130.13 226.58
2018 177.04 295.25 166.05 162.31 166.39 122.64 25.14 10.68 0.43 27.00 0.60 44.90 0.72 0.83 0.00 0.00 2.69 3.61 0.00 0.00 167.69 152.02 69.84 54.35
2019 87.57 200.39 160.09 58.90 148.65 181.75 180.37 34.38 0.61 1.20 2.81 0.00 8.99 0.00 0.55 1.32 0.00 0.36 0.00 0.38 51.75 4.39 64.90 93.69
2020 61.47 79.38 140.79 125.53 265.11 81.67 96.41 48.21 35.73 139.05 7.68 5.06 9.14 0.00 4.05 0.00 4.65 93.59 89.97 107.71 18.66 93.82 224.92 49.96
2021 240.70 180.57 267.27 191.01 165.99 127.77 115.51 0.54 6.72 5.46 8.79 175.95 7.48 2.24 5.82 0.28 105.59 24.32 0.22 186.55 224.46 183.60 303.08 145.36
2022 170.98 149.44 72.87 115.11 131.32 153.27 26.28 112.40 56.84 110.48 86.96 30.80 7.73 0.24 47.99 0.42 32.09 46.15 201.90 251.11 146.97 200.33 57.05 158.84
2023 52.22 161.97 210.05 152.34 64.63 141.89 139.55 89.47 48.09 0.00 1.92 0.00 136.36 0.00 2.44 0.00 0.00 0.00 0.00 0.28 27.89 101.05 113.02 81.33
2024 82.80 58.99 113.17 77.99 245.52 38.71 105.71 158.11 7.11 0.00 26.59 1.25 52.51 3.11 1.34 0.00 0.27 38.70 9.34 53.00 81.76 132.54 236.43 248.12
2025 175.50 193.72 140.60 179.03 54.94 155.80 67.47 58.61 184.60 81.56 34.23 35.18 44.74 0.11 1.30 0.78 184.72 56.95 – – – – – –

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 55.75105.8299.9276.7576.9379.8838.3419.666.521.933.020.681.700.210.670.060.180.442.660.4526.6938.9568.3781.28
R80mm/hari 3.726.617.145.485.134.992.561.310.430.120.200.050.110.010.040.000.010.030.180.031.782.604.565.08
Reff Padimm/hari 2.604.635.003.843.593.491.790.920.300.080.140.030.080.010.030.000.010.020.120.021.251.823.193.56
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.