HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Tajen, Kec. Penebel, Tabanan, Prov. Bali

GPM01D_E11515_S0845
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.14 mm/hari
Reff Padi Rata-rata 1.50 mm/hari
Reff Padi Maksimum 4.87 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 27.62 176.14 88.31 70.87 81.96 113.45 72.75 48.92 22.79 63.72 39.92 56.89 50.59 79.30 0.00 8.18 0.79 72.06 84.48 123.87 172.72 30.96 54.46 273.09
1999 123.58 326.24 177.28 194.03 219.02 165.02 309.11 18.19 15.76 0.07 0.28 26.23 8.22 6.84 2.11 0.28 0.29 1.40 130.74 126.58 196.21 65.75 168.04 157.35
2000 132.54 192.29 126.84 136.73 264.24 135.34 158.40 117.30 94.09 142.53 39.07 24.56 0.27 1.24 7.21 2.06 25.73 4.36 57.36 104.78 198.39 238.82 55.81 18.72
2001 197.03 141.91 176.05 14.28 105.12 225.71 86.13 38.84 8.37 15.22 166.64 1.42 6.62 74.40 11.28 0.90 0.08 0.73 83.11 117.10 39.95 142.38 82.35 49.31
2002 71.97 257.32 292.97 146.07 75.34 149.65 89.74 15.92 29.49 2.86 5.18 0.09 0.00 0.11 1.93 5.54 12.19 6.09 4.13 16.26 15.12 147.96 103.75 253.61
2003 214.15 262.02 111.70 200.17 228.54 19.60 103.27 11.14 115.17 0.60 0.00 36.80 5.33 1.41 0.00 1.90 15.68 1.00 7.63 3.26 21.47 204.73 174.98 109.05
2004 108.60 180.85 134.00 237.16 200.54 112.67 13.65 1.79 43.44 104.30 19.26 0.00 2.09 6.01 2.95 2.02 1.36 17.66 17.38 17.56 16.34 163.11 91.92 159.92
2005 8.61 186.26 172.90 67.15 90.13 140.52 195.71 13.17 0.24 1.10 3.94 41.95 49.19 2.95 2.70 7.16 4.86 10.21 10.00 155.99 4.69 150.53 215.64 188.11
2006 157.77 201.83 18.42 247.00 98.38 167.46 178.12 48.51 77.67 74.35 2.25 11.63 3.80 3.91 3.32 0.00 0.00 0.00 4.20 0.66 15.24 49.28 114.57 81.89
2007 41.43 96.09 86.64 131.83 142.90 211.89 110.40 90.22 6.70 76.46 11.10 55.49 23.47 18.76 3.45 11.84 1.18 0.82 2.90 58.25 163.69 3.44 102.41 189.40
2008 129.10 67.39 176.95 153.28 133.97 209.62 76.32 24.76 99.58 8.46 20.74 2.29 5.29 0.92 7.32 6.68 9.72 15.35 137.99 32.09 108.10 134.91 163.53 122.10
2009 284.20 150.35 163.59 185.13 129.80 64.10 117.11 19.76 113.82 44.86 30.05 0.40 0.16 10.88 1.02 0.81 4.08 4.62 30.76 69.62 68.47 58.63 84.50 197.37
2010 235.32 101.15 160.77 90.23 78.54 87.79 162.01 136.29 196.69 47.12 109.61 44.62 51.71 97.21 9.53 29.33 106.10 168.35 113.11 162.23 63.87 126.68 140.96 141.96
2011 143.44 134.67 125.03 57.04 248.14 88.84 203.35 34.37 140.72 14.99 1.94 20.15 0.96 5.09 0.95 0.96 1.21 0.51 1.87 35.54 162.72 99.11 101.78 160.86
2012 227.49 235.44 95.91 87.62 190.16 153.32 19.62 52.20 115.00 22.85 4.55 1.92 8.81 8.87 0.01 0.01 0.18 2.67 51.98 6.61 17.61 95.02 186.76 96.62
2013 235.93 142.07 61.29 106.37 79.15 68.88 107.70 15.47 54.51 86.78 97.66 37.87 63.71 5.49 0.44 0.09 1.20 0.00 3.45 51.57 88.95 123.85 101.37 194.85
2014 209.54 113.89 116.32 74.88 78.90 82.76 52.08 59.46 34.06 18.93 3.68 10.68 1.74 12.25 14.44 7.69 0.00 0.40 4.50 0.00 46.98 157.88 153.39 148.89
2015 103.87 156.07 123.59 94.36 270.64 43.67 22.45 124.94 101.24 12.79 2.63 0.87 5.56 2.48 3.91 0.56 0.00 0.00 0.00 0.00 92.95 24.53 70.88 88.98
2016 12.18 133.93 268.13 211.68 97.47 26.85 108.02 8.97 82.79 52.26 54.73 126.43 41.63 98.10 53.82 0.97 45.92 124.98 73.10 73.55 95.92 140.38 192.73 119.25
2017 60.69 197.47 276.40 27.52 75.84 144.28 113.08 39.69 44.62 57.61 110.32 35.04 1.41 2.86 0.41 3.67 0.38 10.45 48.11 20.41 149.00 240.36 122.55 241.25
2018 208.91 277.47 140.88 209.83 135.72 106.24 21.27 8.74 0.34 22.78 0.72 47.55 1.33 1.25 0.36 0.00 2.22 8.51 1.00 0.00 190.48 152.26 59.99 46.94
2019 96.01 199.37 137.74 90.65 161.68 173.15 173.33 15.67 2.54 0.00 8.23 0.00 5.90 0.15 0.13 0.78 0.00 0.20 0.00 0.00 51.95 1.96 45.31 90.10
2020 60.41 92.69 132.15 131.09 271.76 69.83 99.76 41.73 26.39 136.86 10.85 3.12 10.14 0.00 1.57 0.00 3.24 45.66 95.79 74.84 19.78 97.25 218.60 42.06
2021 259.26 176.10 262.12 193.15 183.62 104.59 113.29 2.38 4.88 6.93 15.29 147.70 10.15 6.07 10.31 0.19 110.51 13.19 0.19 152.24 191.81 179.82 294.96 144.75
2022 158.66 159.51 81.46 116.64 156.83 124.26 21.91 112.94 45.89 99.21 90.89 19.06 24.94 0.00 45.61 0.62 48.03 36.22 200.88 263.43 124.37 213.51 44.80 169.33
2023 67.01 160.42 214.87 144.78 62.73 137.31 126.07 71.17 46.53 0.00 1.57 0.00 92.02 0.00 0.40 0.00 0.00 0.00 0.00 0.00 22.32 94.39 119.60 70.00
2024 74.32 62.72 149.02 51.21 237.38 39.68 78.83 181.64 1.40 0.23 16.35 1.25 52.82 3.28 1.79 0.00 0.24 42.96 7.51 64.92 81.66 127.55 236.75 256.72
2025 190.99 210.95 123.70 213.81 60.28 162.65 77.02 74.63 231.42 57.46 33.97 26.90 32.42 0.00 0.72 2.15 173.69 62.99 – – – – – –

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 60.63111.3494.3970.1278.8267.9246.1512.766.331.002.190.781.390.140.390.010.060.361.520.4018.9154.8966.5277.13
R80mm/hari 4.046.966.745.015.254.253.080.850.420.060.150.050.090.010.030.000.000.020.100.021.263.664.434.82
Reff Padimm/hari 2.834.874.723.513.682.972.150.600.300.040.100.040.070.010.020.000.000.020.070.020.882.563.103.37
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.