HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Tugu, Kec. Jumantono, Karanganyar, Prov. Jawa Tengah

GPM01D_E11095_S0765
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.27 mm/hari
Reff Padi Rata-rata 2.29 mm/hari
Reff Padi Maksimum 6.85 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 67.77 97.62 179.49 259.61 196.37 185.96 203.66 75.40 53.03 1.94 102.40 62.25 46.80 91.66 17.10 16.93 0.63 68.36 79.47 168.82 160.04 81.10 50.91 209.78
1999 95.95 141.25 70.48 155.10 166.20 143.17 114.71 35.34 37.43 5.68 27.10 9.08 39.02 1.89 1.90 2.82 1.76 9.29 67.46 136.31 156.72 171.72 142.07 154.20
2000 79.75 242.39 112.33 87.36 190.19 88.77 191.42 112.16 70.74 91.71 21.10 13.21 4.64 2.41 10.58 21.65 9.72 20.09 56.37 232.88 244.98 146.70 127.73 50.29
2001 98.25 242.67 194.91 76.13 175.43 325.92 232.38 128.41 108.95 31.20 161.05 10.91 12.02 27.23 4.57 8.49 14.49 43.28 35.16 231.61 90.97 219.64 49.92 83.10
2002 42.95 341.52 279.19 193.39 136.43 213.63 218.26 37.61 29.21 1.09 7.78 2.28 5.47 7.08 14.66 0.09 0.17 1.00 3.35 29.38 61.74 160.59 104.49 194.28
2003 45.64 219.78 148.56 293.99 197.07 118.90 72.92 44.02 96.49 6.89 2.01 8.38 1.46 1.30 0.26 0.49 8.51 2.96 46.98 99.56 35.78 193.85 246.76 82.91
2004 84.16 272.59 149.32 212.68 155.87 83.98 67.09 58.35 34.45 89.22 28.85 5.52 49.97 13.85 0.65 0.01 1.72 21.31 0.20 41.53 35.22 351.48 114.97 218.01
2005 70.37 149.32 114.60 195.22 187.73 148.08 207.66 13.22 46.29 8.57 15.92 210.35 70.85 2.36 4.56 8.22 10.51 45.33 29.66 147.76 37.90 112.26 154.38 168.65
2006 202.71 282.79 69.19 285.93 94.19 159.67 139.58 60.28 101.72 113.04 4.50 1.60 0.46 0.40 0.93 0.06 0.00 0.00 1.37 0.93 55.13 69.88 65.72 197.55
2007 6.28 78.36 112.85 266.92 111.61 293.68 149.02 149.52 18.62 74.58 5.15 33.38 1.00 3.13 0.65 16.83 0.32 0.10 47.28 84.38 217.59 17.32 167.10 352.78
2008 104.67 123.92 273.25 278.87 232.07 245.57 118.63 48.88 67.19 5.51 11.84 3.24 1.47 1.78 18.70 5.77 6.68 0.67 153.09 79.48 334.37 193.46 117.41 113.73
2009 94.00 296.06 165.53 256.70 100.49 163.90 80.59 83.38 69.96 166.24 43.04 4.25 5.01 20.19 1.52 1.01 7.55 0.28 11.00 40.55 82.18 111.71 39.54 209.49
2010 178.17 310.55 204.44 199.97 249.71 224.52 114.63 175.81 245.55 93.08 126.34 25.51 64.72 70.25 23.86 115.95 154.05 129.10 102.68 204.05 128.47 129.68 238.07 129.20
2011 137.74 129.79 88.79 137.79 111.96 206.48 149.94 122.63 201.88 0.77 12.64 24.36 2.23 46.41 0.82 0.16 2.41 0.46 0.11 110.65 229.66 193.43 210.85 121.14
2012 193.01 110.49 110.57 140.55 165.96 62.60 136.27 126.36 77.82 10.16 50.40 9.13 3.31 1.97 0.10 2.56 0.00 1.54 21.26 65.38 88.19 211.00 199.54 183.40
2013 237.62 144.69 174.31 157.67 169.02 128.60 205.07 81.14 23.50 163.97 97.83 126.42 89.50 13.72 2.49 9.52 6.28 15.75 0.32 116.73 98.86 58.61 171.44 79.77
2014 222.30 283.68 75.38 191.66 162.40 150.80 161.68 69.51 82.47 29.21 3.69 103.86 37.17 18.71 2.23 0.00 2.68 18.12 11.19 5.32 107.05 162.64 136.52 238.19
2015 72.79 167.96 254.36 97.52 214.87 150.98 162.47 155.53 159.32 6.94 7.84 8.32 2.21 0.06 0.42 0.32 1.13 1.05 1.16 5.51 90.90 122.14 168.02 89.30
2016 79.94 104.53 273.17 143.98 102.76 174.69 159.12 62.75 86.82 87.94 50.13 68.65 43.66 98.13 123.43 7.07 33.39 262.24 129.14 67.62 142.39 212.36 84.37 102.74
2017 101.54 165.60 176.26 237.94 128.07 161.68 116.96 168.77 61.45 82.64 45.55 41.14 9.80 12.93 0.23 5.62 0.00 88.46 132.71 111.34 122.52 281.94 82.23 147.92
2018 130.76 139.23 211.62 266.02 199.90 94.51 79.68 121.42 6.37 17.33 1.62 35.51 1.07 0.00 0.00 0.00 0.11 19.29 40.45 4.11 150.12 132.72 160.57 110.04
2019 95.39 214.85 142.74 193.14 230.67 136.08 208.77 64.91 18.75 1.62 4.28 0.00 17.06 1.63 0.20 1.55 1.47 0.55 11.84 25.58 60.22 36.38 123.29 208.24
2020 169.84 42.31 156.20 286.27 210.32 199.03 110.59 100.26 94.21 106.04 13.94 8.84 47.84 4.82 88.54 5.54 14.94 24.74 37.52 135.19 63.88 182.09 295.12 139.67
2021 123.17 143.10 269.22 283.81 198.09 164.59 256.75 8.13 40.10 92.57 19.58 124.49 11.67 1.79 33.03 24.54 45.56 81.57 1.42 136.76 187.88 160.56 151.83 165.11
2022 105.37 199.85 171.77 68.95 180.07 121.79 54.89 169.01 67.13 132.11 97.83 34.32 12.78 17.41 99.04 4.15 72.50 39.01 90.54 230.02 166.01 157.68 108.14 187.87
2023 57.89 163.66 225.86 186.77 50.60 290.66 94.65 87.97 137.65 0.51 10.91 0.96 12.95 0.05 1.77 1.75 0.00 0.51 3.28 31.62 92.52 80.36 171.55 108.38
2024 162.73 105.19 158.12 133.83 335.56 42.52 133.11 227.92 9.32 39.85 62.40 8.92 23.63 1.79 14.55 4.13 12.03 73.05 25.24 71.63 119.39 231.04 217.04 106.18
2025 108.33 249.68 67.84 275.42 176.93 156.31 223.06 36.12 203.22 153.42 44.35 17.55 40.99 1.00 29.11 94.64 34.33 145.89 – – – – – –

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 69.85109.43106.21137.00111.89114.0291.8342.7328.064.805.024.052.061.240.390.140.160.541.4027.8661.1380.8083.5197.36
R80mm/hari 4.666.847.599.797.467.136.122.851.870.300.330.270.140.080.030.010.010.040.091.744.085.395.576.09
Reff Padimm/hari 3.264.795.316.855.224.994.291.991.310.210.230.190.100.050.020.010.010.030.071.222.853.773.904.26
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.