HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Ngargoloka, Kec. Gladagsari, Boyolali, Prov. Jawa Tengah

GPM01D_E11045_S0745
Panjang Data 28 tahun tersedia
R80 Rata-rata 4.24 mm/hari
Reff Padi Rata-rata 2.97 mm/hari
Reff Padi Maksimum 7.91 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 52.75 111.99 180.05 307.13 131.67 205.12 183.71 81.68 63.84 21.07 107.00 59.86 66.48 76.83 34.64 29.51 5.88 58.25 56.35 268.15 166.13 119.71 38.54 214.05
1999 129.83 177.02 81.71 220.16 252.90 109.72 98.07 73.88 82.67 12.49 57.12 28.22 46.67 30.45 30.80 16.26 3.36 29.13 118.66 111.31 175.73 130.97 238.85 171.11
2000 129.31 256.64 139.20 137.28 183.49 136.11 142.34 131.18 89.68 99.92 40.29 18.69 19.69 30.39 13.98 36.49 16.11 33.92 63.39 124.65 219.86 168.57 160.61 64.75
2001 115.85 244.82 253.29 89.44 184.49 239.66 191.36 124.45 82.84 90.26 159.98 46.80 14.02 43.33 8.42 8.24 5.74 13.57 54.42 274.34 260.13 96.39 36.39 158.27
2002 55.01 310.80 252.62 202.07 128.58 160.32 153.76 87.20 113.14 14.80 25.97 9.19 3.61 17.45 12.60 4.93 6.44 0.31 0.10 34.27 190.02 153.77 150.77 170.85
2003 72.02 205.01 179.08 293.92 242.72 65.71 116.93 61.44 111.15 12.54 4.35 10.06 4.79 3.29 0.48 15.61 22.96 22.14 62.47 119.12 90.60 208.05 280.59 128.64
2004 109.97 252.38 171.21 216.43 125.27 123.69 94.28 101.29 54.45 103.86 33.70 9.63 58.28 19.38 11.24 2.20 9.88 18.15 1.09 47.27 43.77 378.24 91.71 325.36
2005 81.55 194.86 110.30 195.93 212.47 168.93 236.98 45.28 81.07 22.74 57.58 164.47 81.19 17.74 61.30 26.74 3.92 84.59 19.54 112.70 27.66 172.73 126.20 194.48
2006 246.60 347.84 144.60 242.49 98.51 193.66 149.16 67.95 107.82 118.26 23.77 1.84 6.31 1.24 2.65 2.17 0.05 0.62 3.48 7.91 84.44 101.65 106.62 251.31
2007 7.73 124.79 109.14 222.23 184.35 225.56 180.28 150.98 42.76 78.63 13.44 15.32 3.70 20.30 5.68 17.88 0.20 3.08 9.10 156.44 234.59 34.40 214.60 290.08
2008 164.11 150.84 266.68 284.15 189.00 229.58 85.29 73.04 89.23 11.48 30.03 2.79 5.49 10.18 30.16 30.58 2.67 3.77 159.71 114.96 237.07 186.66 185.51 170.58
2009 154.95 215.38 188.02 274.38 142.54 94.99 143.99 121.37 113.42 223.94 74.43 16.62 39.36 6.77 5.43 7.54 2.73 2.06 20.44 48.66 80.13 156.58 70.38 260.69
2010 164.65 294.64 184.77 214.05 178.90 273.38 111.71 182.29 223.33 122.15 133.09 75.00 70.78 52.12 31.89 153.34 123.41 155.52 62.20 215.52 201.87 127.81 286.55 144.08
2011 137.62 133.66 116.82 198.45 145.85 189.24 153.49 162.24 150.09 23.29 11.00 37.37 17.54 44.78 3.73 4.21 1.84 0.64 1.96 122.76 251.23 250.55 111.70 184.89
2012 222.66 161.29 132.88 202.88 204.95 97.52 153.21 87.08 77.32 18.28 89.97 4.26 2.24 11.20 3.79 4.21 1.70 6.85 37.02 97.93 99.49 250.95 240.12 148.93
2013 216.05 219.25 234.19 204.04 196.62 125.69 254.33 108.54 62.01 193.50 169.74 159.73 115.26 25.57 23.29 46.81 14.20 2.76 0.66 171.68 90.41 97.67 144.59 123.29
2014 336.86 216.39 124.09 222.73 247.77 116.41 130.28 105.18 101.73 112.25 29.37 120.56 91.05 68.98 26.54 22.97 16.81 6.19 31.75 25.91 153.27 172.98 180.64 186.75
2015 80.02 215.75 241.52 128.80 243.08 167.08 162.29 199.79 134.61 37.04 30.47 13.18 15.98 8.78 11.07 0.00 3.61 1.61 13.20 9.43 150.11 105.94 176.68 128.68
2016 81.23 155.02 243.90 150.35 139.53 156.72 181.79 57.49 112.34 82.68 60.13 82.23 116.84 124.65 38.50 110.37 69.55 316.53 169.98 115.17 151.77 147.54 135.95 128.28
2017 151.88 196.20 207.27 210.40 175.52 159.17 162.19 127.18 83.56 112.05 113.17 53.59 13.10 36.16 11.82 9.66 4.91 91.39 98.80 205.17 140.67 294.69 127.28 161.75
2018 164.66 170.91 275.69 332.68 269.27 120.99 119.31 88.77 9.31 52.42 16.49 59.10 11.07 16.64 20.08 8.73 3.51 27.71 4.71 18.82 197.30 123.58 189.20 124.81
2019 117.71 273.67 162.60 218.60 173.65 189.94 252.55 76.32 71.24 29.99 26.60 1.39 10.72 0.00 5.27 5.39 6.72 0.00 45.93 4.54 46.15 66.11 172.17 257.23
2020 173.23 120.31 202.31 267.88 240.38 196.90 161.54 124.19 124.01 160.15 27.11 15.46 97.28 6.33 98.70 7.72 17.08 31.45 61.59 159.13 46.15 223.60 287.47 148.27
2021 199.37 147.50 284.01 328.06 185.85 218.92 242.25 8.39 67.92 86.70 18.78 151.77 23.80 8.18 78.09 27.98 58.16 98.08 9.93 158.89 222.16 171.45 155.90 208.38
2022 144.73 236.10 220.70 88.37 114.31 218.94 100.87 165.80 69.95 203.55 142.66 46.20 58.36 42.98 87.41 16.51 99.40 57.36 106.36 218.26 179.07 140.07 103.35 244.25
2023 111.86 205.56 232.91 188.32 92.33 239.91 130.79 83.65 172.62 4.41 10.86 23.00 19.93 5.76 7.46 5.87 3.62 1.65 6.99 21.79 84.48 175.09 144.72 114.18
2024 169.70 135.15 179.89 160.09 424.79 65.64 189.87 189.22 13.14 66.38 136.51 39.87 37.28 20.54 15.14 2.65 32.34 28.59 32.61 92.78 150.90 228.49 222.07 152.67
2025 143.23 278.53 133.20 271.45 172.48 246.13 138.52 86.67 242.42 166.81 56.26 48.00 53.92 5.37 60.47 88.64 44.99 160.14 – – – – – –

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 80.98145.03131.12158.14131.05115.07115.8872.0263.4717.5818.329.546.146.215.404.212.721.644.2224.2682.71104.22105.31128.49
R80mm/hari 5.409.069.3711.308.747.197.734.804.231.101.220.640.410.390.360.260.180.110.281.525.516.957.028.03
Reff Padimm/hari 3.786.356.567.916.125.035.413.362.960.770.850.450.290.270.250.180.130.080.201.063.864.864.915.62
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.