HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Kaliurang, Kec. Srumbung, Magelang, Prov. Jawa Tengah

GPM01D_E11045_S0755
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.71 mm/hari
Reff Padi Rata-rata 2.59 mm/hari
Reff Padi Maksimum 8.15 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 27.34 123.21 209.47 246.41 163.92 187.73 223.76 72.56 54.06 18.66 111.62 62.05 69.37 75.36 21.81 7.93 1.05 55.86 51.64 268.17 161.90 99.61 28.39 228.37
1999 146.05 138.48 72.16 226.28 259.55 100.88 98.16 68.75 72.78 5.99 37.54 14.65 54.78 14.12 21.83 18.05 0.00 10.34 99.40 92.91 126.18 126.67 215.85 191.92
2000 109.94 258.29 143.79 127.26 173.64 120.57 156.37 102.73 51.84 93.14 44.87 14.09 6.20 7.72 10.63 14.44 1.94 13.66 66.58 119.20 162.82 175.93 167.32 47.50
2001 118.80 236.30 245.30 76.28 178.42 234.31 154.21 131.59 76.16 78.62 162.05 21.49 11.04 21.18 3.89 7.46 1.60 7.05 66.85 267.77 61.82 207.89 40.98 138.58
2002 61.84 290.83 198.01 275.51 116.61 164.63 151.38 82.33 71.83 1.55 22.70 2.11 3.30 3.90 17.67 0.00 1.67 1.44 1.16 16.42 181.53 127.79 90.86 172.95
2003 62.36 188.36 189.79 265.72 257.46 66.90 97.77 39.77 111.70 8.76 1.49 11.47 1.63 0.27 0.00 0.00 16.30 6.98 62.93 117.20 64.54 215.77 283.57 125.21
2004 67.43 262.19 187.80 171.53 120.05 101.48 52.48 70.06 25.12 123.05 30.51 6.76 45.45 20.64 6.43 1.20 1.45 7.95 0.29 47.76 39.23 367.62 110.84 308.87
2005 62.10 211.64 92.05 206.31 196.84 136.74 205.94 43.00 66.78 21.13 44.57 157.43 78.21 4.68 43.02 37.60 1.89 73.04 4.75 157.68 46.04 141.82 127.46 195.75
2006 185.93 390.12 98.38 256.72 79.25 214.14 135.97 70.05 81.38 134.51 14.42 0.30 0.01 0.00 0.35 2.97 0.75 0.00 0.63 7.12 74.09 69.92 70.68 283.57
2007 6.44 88.87 124.23 215.23 148.88 234.88 188.23 129.44 41.81 96.46 11.55 18.22 5.88 12.57 0.91 14.50 0.20 0.30 5.25 160.00 246.66 31.19 212.97 279.15
2008 152.07 140.19 283.54 302.75 205.53 202.33 95.96 52.38 78.79 4.45 18.54 3.12 0.77 9.28 27.05 15.66 7.06 0.46 123.80 126.37 241.87 179.95 190.24 160.85
2009 146.43 208.94 186.45 272.90 134.93 114.24 136.49 111.27 98.32 218.76 76.63 4.12 3.68 6.16 0.64 0.28 1.62 1.02 9.81 59.11 68.56 134.75 96.48 256.25
2010 169.67 268.87 168.22 233.75 163.58 262.19 134.80 153.25 237.86 103.05 145.27 51.90 41.32 42.09 29.04 147.44 135.59 147.23 74.25 234.00 196.49 112.07 285.92 135.55
2011 153.17 123.90 106.93 212.48 125.85 192.49 161.00 161.03 154.35 16.00 5.50 30.10 5.21 38.86 4.47 1.83 0.14 0.15 2.33 93.14 266.24 223.51 117.72 166.59
2012 228.44 139.19 137.07 204.47 206.67 90.22 158.16 100.99 80.81 14.75 89.46 1.62 4.27 8.13 0.32 5.76 3.25 3.03 26.54 51.89 117.91 222.21 228.99 160.54
2013 232.78 195.66 220.13 201.50 188.22 149.71 247.56 92.03 37.52 208.86 139.89 148.71 108.36 22.06 11.15 6.92 1.34 0.89 0.00 175.41 90.78 85.89 151.09 123.56
2014 220.34 315.86 118.12 236.55 214.47 103.07 131.34 88.25 97.92 63.42 11.39 114.01 75.53 37.59 28.54 11.13 12.13 1.96 13.91 2.64 143.79 181.53 157.66 192.69
2015 79.21 201.86 237.84 125.06 225.33 189.33 163.94 215.20 103.86 46.61 24.60 6.38 1.88 1.21 12.17 2.01 0.25 2.52 2.66 1.46 138.80 97.27 203.96 112.21
2016 85.83 140.14 268.66 129.16 139.85 157.86 198.22 46.93 105.32 75.42 65.34 84.08 119.14 120.43 41.36 102.13 43.86 331.51 174.45 102.38 134.57 145.65 149.78 117.25
2017 132.51 177.21 221.56 178.19 159.86 169.36 160.19 126.90 53.16 110.29 91.95 57.20 12.47 23.67 1.51 10.80 0.60 96.59 104.71 161.49 128.15 285.04 83.34 202.87
2018 160.25 183.43 258.09 294.42 234.35 132.24 110.30 81.94 5.26 35.61 1.85 50.17 2.69 1.76 16.28 0.00 1.73 31.57 0.04 9.65 195.22 113.10 172.25 106.60
2019 128.77 250.28 150.08 218.60 181.57 183.03 230.04 86.27 53.15 8.43 13.08 0.00 14.51 4.38 0.93 5.27 1.71 3.14 10.75 5.85 35.81 63.49 152.39 286.49
2020 164.26 93.30 199.81 275.53 233.97 211.30 134.19 110.41 109.30 147.55 20.20 14.61 73.39 8.22 81.45 3.54 20.43 33.57 44.94 192.49 70.51 198.09 298.56 142.31
2021 182.93 130.08 311.32 314.67 220.00 166.51 226.61 3.91 45.37 112.22 16.92 157.69 18.80 6.19 52.01 17.94 51.82 100.71 3.37 175.21 195.25 180.84 117.54 223.70
2022 138.32 215.32 196.11 103.26 107.67 229.83 98.84 181.41 62.36 193.71 132.00 50.05 24.99 24.42 88.80 23.98 99.23 68.51 122.80 185.76 176.75 136.92 89.35 254.54
2023 73.64 203.86 245.14 178.93 67.60 230.57 115.41 71.42 178.63 4.81 8.57 7.21 10.70 2.60 0.57 0.17 0.00 0.00 0.37 22.80 85.94 124.26 154.16 91.63
2024 183.54 131.20 157.47 174.78 404.87 56.81 148.56 210.13 12.24 68.68 109.37 9.30 32.16 11.65 0.54 1.35 21.52 33.64 33.02 85.34 143.64 240.40 209.68 154.72
2025 141.01 261.84 85.93 297.40 182.72 238.91 169.29 57.59 241.87 177.54 36.28 33.88 52.98 5.34 54.88 38.44 44.41 150.36 – – – – – –

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 66.41130.97115.88163.05124.69102.75108.0156.5444.658.6911.523.923.183.640.631.020.530.800.9513.7166.9598.6790.25121.03
R80mm/hari 4.438.198.2811.658.316.427.203.772.980.540.770.260.210.230.040.060.040.050.060.864.466.586.027.56
Reff Padimm/hari 3.105.735.798.155.824.505.042.642.080.380.540.180.150.160.030.040.020.040.040.603.124.604.215.30
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.