HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Pangkalan, Kec. Rawas Ulu, Musi Rawas Utara, Prov. Sumatera Selatan

GPM01D_E10265_S0265
Panjang Data 28 tahun tersedia
R80 Rata-rata 5.25 mm/hari
Reff Padi Rata-rata 3.67 mm/hari
Reff Padi Maksimum 5.66 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 193.68 95.97 142.48 149.51 199.25 206.50 205.05 89.40 194.38 94.60 51.38 105.27 156.48 113.50 133.53 163.22 83.97 192.16 180.77 155.19 257.40 74.12 130.30 174.09
1999 260.15 132.55 72.84 232.37 225.50 118.59 48.15 129.98 135.15 134.06 86.73 79.05 102.78 15.97 34.69 101.98 48.52 126.81 279.85 145.81 186.72 226.79 190.13 151.91
2000 304.43 84.81 139.32 58.02 51.09 180.99 121.02 246.99 90.61 101.04 119.56 112.76 105.15 93.22 135.25 132.04 52.94 144.87 106.84 251.66 165.53 223.73 186.88 233.45
2001 106.95 217.68 166.21 158.65 169.88 119.40 114.46 195.13 106.37 127.51 83.72 49.62 4.12 87.19 84.94 92.54 111.88 81.00 50.87 397.34 220.41 192.27 133.48 245.06
2002 77.09 298.06 41.01 167.47 139.71 295.58 254.93 67.12 233.91 46.81 62.64 37.68 68.85 95.01 65.24 33.66 65.86 91.65 13.74 83.70 120.02 215.40 234.65 135.06
2003 208.24 184.76 179.79 165.10 129.15 183.08 138.24 307.03 164.09 19.74 11.30 40.34 103.68 19.54 42.06 229.86 141.75 62.64 230.79 150.13 88.15 226.07 327.46 71.92
2004 157.10 103.81 127.76 166.76 209.37 118.90 188.58 178.28 203.21 86.25 16.74 44.38 120.34 58.47 69.11 27.88 45.46 153.17 43.98 204.73 134.75 238.82 234.51 160.90
2005 204.91 109.29 113.08 149.36 69.47 345.39 127.79 110.30 187.47 53.00 43.69 103.09 143.20 64.21 60.60 188.98 141.55 59.12 102.18 245.40 128.73 289.93 59.42 322.41
2006 301.39 124.46 114.56 322.82 85.66 197.55 192.55 128.03 69.01 103.40 87.66 70.47 22.05 88.52 6.60 79.42 68.87 50.31 2.82 60.77 98.39 110.30 213.63 86.00
2007 119.09 303.19 15.22 244.65 146.99 158.56 152.62 262.56 149.35 153.26 109.21 74.80 70.39 110.30 12.05 138.27 229.27 8.91 131.70 156.13 140.03 87.89 187.17 195.15
2008 71.55 289.75 81.77 125.00 261.12 180.35 172.19 138.60 213.74 68.09 25.76 56.36 54.31 23.56 150.29 96.35 217.41 45.43 132.46 157.69 172.09 276.39 392.67 122.39
2009 201.18 110.05 177.81 105.23 135.56 184.56 243.23 140.98 162.89 16.13 116.30 19.33 45.89 35.96 95.73 76.99 59.93 141.27 291.64 39.75 132.05 244.55 90.58 483.54
2010 157.84 189.63 238.42 212.36 240.85 322.03 310.14 62.99 178.09 70.64 159.38 52.53 143.68 151.36 172.05 167.17 101.79 272.68 109.78 211.55 247.82 132.56 155.36 153.98
2011 112.19 157.90 85.72 149.42 120.36 116.87 100.50 344.90 141.68 150.36 112.19 56.56 89.97 10.60 30.89 61.94 35.39 103.91 95.88 171.29 205.14 160.35 184.80 137.99
2012 181.15 55.55 178.66 195.43 146.89 85.65 203.50 219.31 199.60 103.49 129.59 2.75 92.66 29.19 24.91 43.88 22.02 78.26 93.00 228.60 261.56 249.27 351.67 212.90
2013 125.77 307.04 344.79 94.65 218.80 158.00 217.31 248.62 99.28 178.84 40.90 95.35 95.36 169.16 67.06 93.77 97.43 207.75 97.66 185.01 259.43 123.00 287.76 121.38
2014 296.40 21.01 154.79 97.32 43.77 123.23 174.83 181.56 134.45 129.83 39.05 38.03 95.25 38.93 239.88 62.81 9.74 82.64 28.79 141.49 161.11 324.26 146.95 191.88
2015 114.27 226.55 148.04 152.18 195.82 147.67 223.45 191.60 121.98 20.58 120.93 2.17 15.07 41.54 108.46 2.21 15.55 66.96 54.20 3.96 116.79 284.69 273.08 193.92
2016 174.04 136.12 166.73 222.01 157.14 322.41 130.44 171.43 173.45 150.72 70.10 72.89 27.19 93.09 101.82 191.22 82.17 137.91 131.41 164.50 217.13 222.09 114.77 107.14
2017 128.44 171.33 67.74 310.23 183.22 154.88 220.76 177.63 198.46 122.66 56.15 47.38 53.17 31.20 102.92 88.00 80.28 235.13 137.04 144.44 182.15 233.57 151.02 186.74
2018 204.65 37.82 97.58 204.10 238.58 214.99 158.33 188.39 43.39 192.56 66.06 88.45 31.94 16.05 33.49 132.72 95.27 34.99 86.72 163.50 199.05 264.17 236.44 165.60
2019 276.39 66.28 154.37 154.23 133.06 154.10 165.76 176.89 90.14 61.81 168.84 13.31 78.91 18.49 1.01 41.41 2.48 101.35 20.39 91.07 78.95 74.25 98.48 280.24
2020 262.28 137.42 202.32 94.15 89.33 287.21 208.59 296.13 122.69 191.26 98.20 73.23 89.92 34.71 160.42 32.43 123.16 135.78 135.45 239.73 101.12 282.09 162.36 190.65
2021 293.72 134.61 195.30 100.55 170.61 216.16 107.52 117.16 123.60 175.68 49.13 105.93 65.12 64.95 81.51 158.67 107.91 204.71 150.19 229.83 197.06 130.44 173.62 164.09
2022 183.41 131.07 219.79 116.12 197.09 57.25 61.42 186.68 179.46 70.15 209.20 88.97 142.22 120.49 207.04 202.49 329.64 43.36 207.39 207.21 317.77 118.50 191.37 101.49
2023 110.07 180.38 55.17 189.49 140.76 248.42 134.61 191.74 83.67 94.74 101.44 57.63 93.94 90.40 19.00 72.39 33.72 33.03 2.23 89.46 125.53 141.15 119.20 236.72
2024 285.11 172.25 260.00 194.10 241.30 157.54 277.83 129.20 232.43 68.55 148.17 72.64 129.17 0.59 30.46 27.44 136.41 105.76 111.12 73.28 175.19 207.19 58.54 276.31
2025 153.92 199.01 66.57 315.74 396.43 78.83 234.72 107.95 132.06 104.00 57.95 78.06 92.67 15.38 170.59 79.65 193.63 194.46 – – – – – –

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 113.8593.7371.82104.29114.15118.84119.70115.7997.5460.0443.1337.9643.1018.0029.3539.8635.0549.3337.9087.15118.73121.20117.42121.98
R80mm/hari 7.595.865.137.457.617.437.987.726.503.752.882.532.871.121.962.492.343.292.535.457.928.087.837.62
Reff Padimm/hari 5.314.103.595.215.335.205.595.404.552.632.011.772.010.791.371.741.642.301.773.815.545.665.485.34
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.