HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Werdi, Kec. Paninggaran, Pekalongan, Prov. Jawa Tengah

GPM01D_E10955_S0715
Panjang Data 28 tahun tersedia
R80 Rata-rata 5.85 mm/hari
Reff Padi Rata-rata 4.09 mm/hari
Reff Padi Maksimum 9.58 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 140.64 156.69 107.51 296.96 207.08 159.02 178.56 116.07 182.02 28.23 107.00 72.63 116.31 136.68 74.64 61.26 32.87 145.05 91.15 230.30 152.38 261.26 97.00 274.89
1999 166.73 341.97 191.98 228.41 235.94 141.70 154.53 49.30 122.35 28.91 150.30 5.14 54.98 12.38 61.39 6.90 0.33 61.04 202.60 129.39 141.64 180.85 228.92 199.94
2000 171.11 333.17 260.07 82.32 210.08 185.27 202.91 158.31 167.40 92.28 74.67 71.97 19.27 37.62 13.69 18.41 13.86 28.22 53.85 262.30 346.14 219.00 122.32 165.64
2001 220.13 244.22 191.01 203.13 277.06 233.64 232.89 177.88 46.31 121.60 128.18 17.98 34.30 65.20 0.68 25.84 30.89 72.78 175.61 288.31 232.19 244.46 133.41 157.63
2002 158.64 315.40 191.30 208.26 156.63 195.54 177.38 136.92 152.52 35.46 23.52 2.53 14.67 17.82 29.35 0.00 2.92 5.29 14.50 79.03 161.77 187.92 177.81 214.41
2003 53.83 358.00 256.36 339.04 308.66 172.69 111.32 135.00 134.30 10.21 18.27 18.50 2.41 0.72 2.91 31.01 27.27 63.87 66.63 155.84 89.43 211.57 203.76 263.93
2004 194.09 337.67 216.77 216.81 296.84 111.36 224.11 128.00 108.76 211.57 52.97 5.86 47.10 56.66 8.17 1.20 29.53 33.81 2.60 105.96 138.14 299.42 206.88 304.44
2005 267.76 208.13 183.17 179.60 239.92 223.00 175.28 145.59 203.89 60.88 128.56 125.27 116.41 19.25 28.51 67.04 29.33 200.39 63.27 279.44 76.80 278.40 160.46 313.27
2006 297.25 321.32 224.36 231.93 162.39 202.40 215.01 90.32 91.94 191.78 42.41 6.80 0.49 1.71 0.05 1.17 0.00 0.00 4.78 7.13 59.54 165.61 155.56 247.29
2007 14.26 259.43 227.24 196.34 153.04 214.73 204.72 198.20 74.36 134.05 76.78 22.33 5.14 38.07 2.09 37.16 1.38 4.36 32.07 117.26 364.19 61.30 246.57 309.06
2008 189.49 169.49 207.44 324.34 246.08 183.49 148.76 142.32 89.03 45.20 31.24 18.19 6.47 0.62 29.83 41.04 17.98 0.01 135.96 151.53 214.32 212.89 259.41 200.57
2009 239.67 242.30 240.06 230.93 105.15 143.55 148.90 152.56 151.51 201.68 150.84 6.40 8.31 54.12 3.01 3.37 1.01 16.07 93.30 137.38 90.74 252.98 173.64 173.14
2010 231.61 248.94 185.09 197.45 282.01 218.72 148.72 207.35 224.42 176.42 223.42 104.15 109.59 82.74 102.66 156.45 182.39 211.54 81.96 304.27 215.02 164.80 205.42 261.81
2011 155.50 183.60 174.49 226.46 159.84 205.90 209.41 141.43 232.33 44.81 15.40 74.26 32.91 50.55 0.72 31.97 3.40 3.89 11.58 163.05 295.54 175.23 178.31 254.01
2012 302.67 215.10 209.42 194.69 205.55 178.82 241.80 111.24 159.95 63.64 76.27 4.17 13.61 11.33 0.17 5.63 0.12 1.35 47.14 170.99 158.03 246.30 220.50 253.19
2013 322.96 209.37 179.84 246.73 160.61 207.58 208.11 119.10 146.44 163.76 228.28 102.93 224.78 18.72 20.01 60.81 2.94 10.17 6.86 174.55 165.66 82.66 262.84 153.71
2014 260.14 321.04 234.26 160.00 190.93 173.41 178.31 125.93 126.02 146.19 21.24 135.93 133.86 113.04 69.21 7.35 3.22 5.11 2.84 103.81 111.76 238.90 237.54 218.93
2015 193.95 284.65 233.36 195.94 269.10 168.18 138.55 183.29 179.54 39.93 47.16 0.08 0.30 0.93 4.13 0.00 0.01 3.70 0.58 35.68 204.32 147.62 244.96 160.75
2016 148.83 244.72 235.07 262.44 162.76 143.30 150.92 134.81 157.28 87.95 125.28 78.62 131.00 198.15 33.41 124.59 132.88 288.30 205.24 183.55 186.63 188.36 195.26 217.93
2017 203.84 231.76 272.63 230.06 161.14 145.70 157.54 173.27 102.50 133.23 76.10 68.30 19.15 34.28 0.00 1.38 4.54 132.07 174.12 228.63 174.54 199.93 163.73 196.55
2018 187.73 157.11 278.35 372.46 234.63 142.83 168.58 178.29 25.78 102.79 0.69 64.07 0.29 0.00 0.04 1.89 10.72 37.07 34.63 36.22 189.98 165.11 325.07 114.00
2019 185.79 367.77 259.96 198.76 174.69 247.30 209.82 155.42 129.05 20.74 17.45 0.87 35.22 2.53 0.05 0.20 0.03 0.25 14.13 12.26 103.23 93.94 189.51 244.87
2020 318.43 125.00 235.27 374.65 368.35 290.86 207.60 130.20 116.57 172.20 48.63 40.32 88.07 18.61 91.39 3.74 42.51 149.59 73.55 293.45 148.80 257.93 346.19 206.15
2021 228.13 198.75 320.97 317.73 154.79 241.69 188.92 40.28 86.31 94.34 38.72 139.13 34.18 27.18 60.42 55.53 100.99 77.10 11.09 243.60 208.73 219.90 144.09 277.05
2022 220.59 212.07 249.56 146.41 216.59 202.13 151.38 182.63 139.28 149.73 116.91 102.76 184.16 26.46 104.09 27.72 192.53 107.17 199.83 200.73 227.03 179.44 164.50 227.53
2023 130.52 286.16 237.61 200.29 112.69 261.58 106.88 147.98 130.90 6.40 39.86 6.60 76.88 0.49 7.30 1.09 0.25 0.97 0.88 79.16 96.60 200.48 183.11 195.34
2024 255.93 149.59 242.27 128.82 334.09 131.30 249.04 212.44 75.76 80.30 109.77 55.35 76.71 0.00 30.46 4.61 31.73 79.23 78.57 71.39 198.24 225.38 235.83 169.98
2025 159.99 366.73 126.78 282.02 211.17 194.31 181.16 108.97 190.45 175.32 125.44 58.31 103.88 2.01 160.05 51.18 103.14 227.78 – – – – – –

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 154.16180.77184.70191.67159.20143.50148.87115.1088.4934.1523.065.726.200.880.581.190.313.236.0375.97100.58164.98158.50168.24
R80mm/hari 10.2811.3013.1913.6910.618.979.927.675.902.131.540.380.410.060.040.070.020.220.404.756.7111.0010.5710.52
Reff Padimm/hari 7.197.919.249.587.436.286.955.374.131.491.080.270.290.040.030.050.010.150.283.324.697.707.407.36
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.