HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Sungai Jeruju, Kec. Cengal, Ogan Komering Ilir, Prov. Sumatera Selatan

GPM01D_E10565_S0355
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.82 mm/hari
Reff Padi Rata-rata 2.67 mm/hari
Reff Padi Maksimum 5.83 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 94.91 180.43 99.42 228.78 184.29 163.54 197.64 25.86 198.75 48.88 114.92 80.34 74.26 140.25 105.79 126.09 52.30 133.40 70.67 172.55 203.93 202.09 359.26 88.77
1999 162.72 238.61 126.75 169.13 161.39 180.29 96.16 75.45 130.23 74.06 87.47 17.43 133.19 20.27 40.44 33.98 13.27 77.72 107.54 121.46 183.11 161.12 185.36 180.35
2000 126.23 134.19 85.08 97.09 114.12 94.92 170.94 138.25 95.34 47.17 74.71 151.88 36.21 75.35 129.70 15.81 19.62 77.33 64.24 266.89 59.35 209.06 228.89 198.41
2001 102.00 327.14 130.14 195.78 198.54 192.18 180.73 136.24 50.00 154.29 93.92 42.66 4.84 68.23 89.57 36.46 16.29 155.13 149.32 215.21 119.30 281.16 291.19 171.94
2002 117.25 277.53 69.48 122.95 85.69 214.94 173.44 113.30 176.16 6.79 43.44 46.81 161.05 27.72 3.56 4.25 15.40 9.53 2.49 2.32 23.75 220.24 121.70 183.97
2003 72.63 216.65 217.13 98.66 85.44 135.17 96.31 233.61 106.00 2.87 0.14 27.96 42.18 2.75 6.89 44.81 41.76 65.29 86.32 172.18 81.54 317.28 234.41 92.83
2004 121.17 207.03 107.73 114.87 192.63 120.35 84.44 96.41 110.25 103.08 45.47 19.67 72.93 50.82 9.67 3.48 7.75 14.26 12.28 109.01 16.51 213.70 183.19 113.64
2005 271.73 64.82 137.68 136.37 133.68 196.70 138.54 74.02 184.70 57.14 115.78 74.26 75.56 104.15 17.96 91.21 79.73 81.75 40.32 156.21 99.80 128.56 124.33 208.33
2006 213.62 148.01 132.74 212.07 68.92 344.21 159.96 84.82 110.26 63.91 193.57 42.94 0.26 85.88 24.13 0.05 5.45 0.11 0.00 2.50 21.14 75.31 120.71 151.97
2007 382.91 155.95 26.53 157.59 90.93 151.52 208.01 133.63 116.47 34.62 108.79 29.61 85.84 105.40 4.92 66.18 71.85 4.75 21.54 95.01 100.77 58.03 105.34 151.60
2008 114.41 174.02 46.86 126.48 226.71 184.92 174.91 71.35 27.55 105.76 55.62 9.65 81.85 17.00 28.04 115.19 114.55 1.48 81.29 119.56 139.50 272.29 174.94 135.13
2009 200.23 68.08 116.94 157.71 396.16 88.87 172.68 96.03 78.27 40.46 99.57 60.08 5.46 49.46 0.39 75.45 20.51 3.96 147.58 35.65 82.99 195.98 52.83 302.96
2010 186.07 211.73 200.62 125.61 178.58 384.34 251.92 49.12 148.17 116.07 82.25 197.42 93.27 114.63 144.00 94.52 194.51 83.29 186.26 113.02 219.95 122.58 145.57 136.59
2011 46.61 224.34 112.06 160.11 166.17 199.47 235.22 60.87 64.42 144.79 44.99 110.66 9.68 19.38 3.49 21.08 0.38 8.70 82.14 109.41 186.87 108.44 96.68 190.41
2012 129.64 190.48 233.46 112.51 168.79 111.68 155.58 130.12 38.97 169.74 180.67 32.68 64.57 1.86 3.85 46.74 3.81 2.67 39.09 132.46 150.92 194.85 249.76 169.89
2013 160.96 189.48 137.37 195.73 184.97 256.22 225.27 95.87 80.63 78.59 77.19 96.24 114.65 96.09 142.56 18.08 162.22 22.10 25.80 97.35 145.83 128.27 166.28 229.41
2014 255.62 21.09 30.17 86.50 63.24 88.00 181.20 81.88 34.38 108.10 90.93 47.33 59.19 41.62 66.71 4.07 0.40 1.42 0.80 23.72 45.51 203.29 153.16 182.26
2015 171.24 132.99 64.97 79.91 130.93 122.83 125.83 182.31 72.34 7.56 75.94 0.28 17.33 0.02 12.75 0.17 0.20 0.04 0.00 0.79 11.23 120.98 106.08 156.61
2016 105.55 144.20 162.82 203.10 142.21 182.01 174.40 138.75 107.17 84.68 84.42 58.65 9.96 86.79 28.49 179.84 40.58 140.86 149.76 93.38 149.68 125.41 123.29 110.45
2017 234.08 113.08 166.36 139.45 165.02 157.41 210.68 115.19 180.63 90.09 88.84 89.92 214.28 66.00 24.74 91.32 9.63 103.60 79.77 111.55 113.75 135.13 310.51 108.77
2018 109.08 96.55 26.15 224.69 169.00 211.15 137.80 128.55 63.70 181.51 28.09 262.21 18.88 1.34 9.94 31.64 25.86 77.59 33.07 39.93 115.53 141.14 147.49 98.50
2019 139.82 115.19 173.00 136.54 205.51 190.98 173.98 208.86 58.06 88.58 81.40 34.69 0.26 114.84 2.08 11.16 2.17 1.39 20.43 9.94 48.33 26.61 94.92 147.83
2020 138.93 118.79 141.77 56.85 85.06 336.91 218.62 120.10 143.46 85.68 137.19 203.48 144.28 26.92 26.53 32.09 96.04 78.29 214.88 114.42 105.93 158.50 214.96 220.85
2021 105.79 148.05 78.50 110.03 133.03 204.92 127.51 12.71 111.24 33.44 14.19 104.35 106.68 14.94 65.36 186.55 164.93 86.26 45.75 95.99 190.06 175.12 170.86 197.49
2022 225.83 38.72 110.12 77.55 205.93 136.30 106.85 160.84 132.00 68.37 103.54 188.97 41.99 88.12 112.05 144.27 179.28 91.51 223.20 96.92 155.28 112.09 198.00 155.60
2023 140.77 143.24 114.61 118.72 94.17 189.58 181.49 104.70 188.88 106.98 194.44 34.67 189.74 19.69 0.24 4.14 2.97 0.58 2.32 9.44 30.49 165.41 115.01 147.80
2024 204.11 131.87 209.96 144.35 214.04 164.68 179.11 200.62 158.58 57.29 128.90 133.52 142.30 0.63 26.09 9.94 17.28 107.65 85.57 48.37 83.10 136.14 104.38 190.40
2025 170.91 176.92 20.42 211.52 191.35 176.76 121.62 105.51 77.95 156.33 97.54 164.53 99.90 2.23 63.00 80.85 52.87 164.59 – – – – – –

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 105.74109.7761.3498.3489.88122.33124.9873.4962.5739.2945.3729.289.902.653.794.223.641.468.3618.2139.50117.42105.78112.36
R80mm/hari 7.056.864.387.025.997.658.334.904.172.463.021.950.660.170.250.260.240.100.561.142.637.837.057.02
Reff Padimm/hari 4.934.803.074.924.195.355.833.432.921.722.121.370.460.120.180.180.170.070.390.801.845.484.944.92
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.