HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Bangkleyan, Kec. Jati, Blora, Prov. Jawa Tengah

GPM01D_E11125_S0725
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.29 mm/hari
Reff Padi Rata-rata 2.30 mm/hari
Reff Padi Maksimum 6.19 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 87.72 88.87 155.01 313.33 158.58 187.46 210.48 135.49 42.28 4.13 91.82 75.70 97.18 65.31 25.56 12.81 2.26 85.55 85.81 149.96 133.53 112.81 42.07 268.30
1999 77.75 191.41 75.12 141.15 197.93 101.64 156.22 26.95 51.59 2.88 2.13 9.17 37.79 3.83 22.90 8.45 4.67 18.05 94.75 146.09 210.71 137.64 163.29 139.52
2000 200.97 162.97 104.44 63.26 68.71 252.10 260.83 77.14 47.49 133.65 22.52 12.79 2.01 34.68 0.30 21.47 4.90 80.14 128.70 89.18 339.29 166.85 81.73 64.27
2001 61.57 290.63 193.62 89.01 220.30 278.47 367.89 53.74 46.89 51.75 197.52 2.14 46.63 28.85 0.04 15.34 16.72 33.21 56.73 161.29 105.32 256.69 80.96 109.64
2002 58.45 382.40 190.22 212.53 130.20 204.19 169.89 42.18 84.38 5.42 5.25 0.01 0.35 0.12 3.47 0.09 1.86 3.73 0.24 51.83 129.31 137.65 106.81 233.34
2003 60.28 149.87 284.09 185.41 159.32 98.17 66.21 21.69 92.54 12.42 2.42 3.12 0.17 0.84 2.30 0.00 17.24 26.60 73.38 76.63 29.96 237.33 167.38 141.62
2004 70.23 280.01 194.21 209.12 195.56 71.74 97.02 21.20 30.34 82.48 31.86 7.96 51.17 25.01 1.55 0.00 9.28 23.62 0.33 30.27 140.25 191.72 92.40 248.32
2005 68.83 109.27 124.71 181.61 157.16 169.50 242.61 30.48 19.58 0.00 41.75 164.47 56.21 2.38 7.83 24.01 13.55 77.74 45.50 143.63 18.50 162.47 127.92 176.20
2006 240.91 238.36 106.45 220.76 68.23 168.22 100.74 83.50 101.53 88.32 6.64 0.19 0.00 1.38 1.09 0.00 0.00 0.08 12.23 21.77 65.15 34.70 127.71 145.11
2007 12.16 66.71 133.23 217.65 179.34 200.52 104.50 189.41 11.96 73.48 18.39 14.47 6.39 0.22 2.62 4.70 7.54 0.23 28.06 68.88 166.86 40.27 122.78 335.32
2008 111.48 141.10 132.01 340.54 316.90 177.56 74.75 73.63 85.23 1.73 12.44 0.39 0.00 0.10 12.81 22.78 9.30 0.40 99.36 78.41 328.19 170.49 200.60 122.22
2009 207.07 151.25 166.47 239.58 149.35 71.57 53.82 83.48 94.70 149.05 28.90 0.03 9.99 9.40 1.16 13.99 0.42 21.80 27.17 39.33 115.30 62.23 90.77 124.21
2010 325.71 214.70 169.52 248.68 174.27 316.48 174.14 156.07 122.43 182.08 99.64 60.68 74.26 87.05 15.24 158.46 141.71 118.50 113.32 174.96 111.81 153.00 228.17 186.57
2011 119.75 166.97 127.74 77.05 81.00 190.98 176.59 73.97 159.79 8.52 1.15 46.68 0.00 9.55 0.00 1.10 23.75 0.09 2.81 96.87 143.13 271.85 161.35 168.35
2012 192.80 113.56 127.28 66.53 148.52 85.48 76.10 99.94 51.91 8.26 82.13 10.94 1.96 0.64 0.03 0.54 0.72 8.75 75.96 97.52 81.30 153.90 189.18 219.96
2013 207.00 160.27 156.76 198.68 248.81 84.23 255.32 73.08 23.55 146.85 181.95 27.91 85.46 11.08 0.36 28.21 2.41 3.09 0.00 134.89 84.02 70.02 229.83 84.31
2014 292.71 159.95 51.53 198.38 196.46 122.39 178.90 110.56 60.44 44.52 11.06 70.19 43.09 17.99 0.22 1.47 0.03 2.04 3.89 24.66 104.65 127.93 126.28 190.17
2015 85.01 174.77 176.01 131.57 167.18 154.04 172.03 125.80 98.37 14.48 28.37 1.99 0.06 0.00 0.43 0.00 1.47 10.32 10.25 6.72 111.87 139.05 193.44 66.41
2016 72.99 157.89 237.87 141.66 131.23 82.60 189.75 18.03 69.94 103.50 37.81 72.14 11.67 87.74 56.27 89.86 12.51 235.43 97.38 102.12 148.40 131.84 115.29 90.52
2017 58.04 209.10 183.16 144.75 146.74 154.67 159.87 61.19 81.77 73.37 69.68 26.20 7.37 15.18 0.38 1.46 0.05 50.68 111.16 140.96 121.90 243.24 156.65 74.49
2018 144.08 104.43 134.13 351.44 218.15 121.25 61.91 66.58 6.41 28.77 1.77 41.99 2.69 0.00 19.57 1.00 0.00 10.40 21.62 48.71 95.22 129.67 193.39 91.53
2019 78.67 198.62 210.97 114.10 133.04 146.81 213.30 94.33 78.37 0.00 0.66 0.00 13.85 0.08 0.04 0.10 0.00 12.61 19.19 34.87 56.22 59.19 106.72 239.89
2020 170.84 73.24 189.48 224.62 182.73 158.66 216.17 52.76 82.93 93.50 11.84 10.77 24.97 0.37 76.12 0.44 8.51 69.01 51.31 123.83 82.34 161.82 269.44 140.39
2021 139.59 165.49 261.93 201.68 181.73 193.71 149.26 4.90 24.54 72.74 45.43 73.20 5.77 0.77 51.19 21.97 88.68 74.20 18.95 141.99 176.24 176.56 140.42 215.11
2022 161.69 121.82 147.84 103.54 200.39 98.60 112.21 126.04 73.09 106.56 86.77 58.94 65.11 30.16 62.69 9.10 54.45 29.08 211.00 132.92 111.92 213.60 71.55 212.88
2023 93.94 144.63 177.81 161.50 162.71 170.57 191.43 36.01 110.82 0.00 5.85 4.00 11.85 0.00 0.00 0.00 0.00 7.23 7.87 65.36 110.23 94.55 184.96 87.58
2024 133.02 102.85 204.38 142.51 270.83 108.41 169.31 161.63 1.08 19.46 71.04 0.06 28.10 3.10 39.46 1.75 6.65 118.61 17.39 66.11 113.61 148.72 221.85 101.95
2025 95.73 275.07 94.45 224.37 222.35 150.73 100.10 58.70 202.51 218.87 51.87 37.92 41.73 5.34 51.50 34.52 77.72 91.39 – – – – – –

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 67.37108.30121.05111.98132.6895.6392.8329.7724.343.884.680.350.310.120.180.070.042.886.2837.5481.9284.7491.7589.34
R80mm/hari 4.496.778.658.008.855.986.191.981.620.240.310.020.020.010.010.000.000.190.422.355.465.656.125.58
Reff Padimm/hari 3.144.746.055.606.194.184.331.391.140.170.220.020.010.010.010.000.000.130.291.643.823.954.283.91
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.