HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Batu Putih, Kec. Sekotong, Lombok Barat, Prov. Nusa Tenggara Barat

GPM01D_E11585_S0875
Panjang Data 28 tahun tersedia
R80 Rata-rata 1.95 mm/hari
Reff Padi Rata-rata 1.37 mm/hari
Reff Padi Maksimum 3.21 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 35.14 55.41 48.91 67.64 45.76 78.13 71.68 40.32 15.15 18.67 14.05 28.79 12.22 27.86 2.00 4.38 1.78 33.77 28.26 85.68 52.91 50.03 33.68 152.79
1999 48.46 223.23 119.64 95.37 114.25 76.12 84.21 10.36 6.98 3.96 0.67 2.78 7.82 1.30 3.11 3.24 4.06 1.18 23.53 60.55 136.41 66.95 108.09 65.67
2000 94.26 106.07 90.72 104.74 152.29 63.12 99.91 97.59 26.66 36.55 9.84 7.47 5.86 17.04 8.69 5.87 12.03 11.35 54.85 68.16 69.41 103.73 34.51 7.11
2001 112.48 98.06 77.21 12.63 21.80 94.87 43.42 14.70 11.13 38.85 91.93 12.37 6.17 39.16 13.60 10.15 24.36 11.80 36.61 54.19 38.00 74.75 59.28 23.00
2002 33.47 99.19 155.24 70.25 78.75 53.19 98.20 22.71 16.59 6.02 17.73 5.35 13.83 18.76 29.82 22.02 18.09 24.51 51.12 23.79 33.81 144.69 58.85 66.94
2003 121.92 101.30 72.26 139.37 76.08 18.99 82.02 17.32 45.64 13.79 11.45 14.34 9.77 12.13 11.15 14.32 21.65 33.66 43.36 18.93 33.40 65.47 88.98 99.45
2004 49.11 52.93 95.87 87.65 67.86 70.86 26.81 26.01 27.49 97.53 23.20 9.74 23.78 10.43 23.82 11.55 15.70 41.90 24.11 58.06 38.44 91.85 34.11 211.53
2005 31.55 91.78 64.53 53.79 58.60 105.30 127.56 13.70 25.29 23.21 31.82 43.95 34.25 15.41 24.05 41.69 33.64 40.36 27.23 88.45 21.83 50.11 100.20 137.54
2006 56.69 154.36 28.41 86.53 94.04 181.77 123.03 54.97 35.41 54.61 10.64 23.90 14.35 10.86 4.61 9.36 30.07 20.80 29.84 15.57 40.21 20.21 48.61 82.20
2007 44.55 37.99 80.79 88.40 152.76 90.24 86.60 78.18 13.60 29.21 16.37 28.04 6.97 24.63 35.28 38.67 24.55 24.37 40.54 31.21 104.16 20.03 76.14 245.94
2008 71.84 38.64 109.17 159.32 60.59 151.63 60.58 57.31 38.91 40.86 15.73 12.16 17.69 6.03 16.05 19.64 40.95 25.02 52.88 50.97 38.02 81.53 51.07 46.94
2009 254.04 62.01 137.88 72.64 60.59 52.54 63.67 32.76 64.69 38.20 15.66 9.16 12.93 12.53 12.29 16.63 53.18 47.67 58.74 26.22 51.29 54.37 30.80 52.13
2010 132.00 45.06 69.43 29.09 42.70 44.78 87.50 114.86 83.35 93.55 32.55 16.74 40.35 34.27 10.68 36.52 88.56 57.43 52.22 77.85 55.80 50.33 78.88 121.97
2011 137.40 71.78 83.64 57.64 124.05 64.39 114.27 34.57 113.90 31.37 4.45 14.06 21.53 23.50 24.80 9.55 12.26 8.64 65.99 25.68 131.96 44.93 44.23 151.66
2012 285.84 235.70 136.50 78.39 138.05 145.24 13.40 36.83 128.15 15.78 12.24 6.42 12.89 14.08 6.01 5.15 15.59 30.43 69.45 43.89 60.03 58.76 138.68 129.23
2013 126.64 98.42 37.15 109.93 110.79 28.85 74.62 29.44 23.24 122.66 50.53 52.27 30.87 24.28 17.03 20.58 22.84 29.74 36.55 58.36 34.87 102.09 123.68 278.95
2014 111.48 110.57 173.96 42.71 75.05 58.06 45.10 82.38 28.66 34.43 16.31 11.95 28.22 34.91 22.56 23.82 6.50 25.98 27.90 19.46 28.51 81.04 132.00 173.78
2015 176.55 179.23 62.72 69.93 201.64 46.29 85.88 255.19 74.17 17.40 13.92 9.49 14.47 26.17 22.52 16.76 4.97 11.90 28.06 13.71 66.90 30.57 70.31 117.01
2016 23.95 153.09 244.32 121.15 119.32 63.25 70.84 20.45 80.33 58.85 43.03 81.98 26.74 42.82 40.41 26.91 34.48 73.57 80.50 99.43 81.45 140.98 151.78 104.83
2017 51.80 179.61 233.31 22.44 44.37 132.03 85.15 36.81 30.79 25.04 37.46 27.42 48.24 9.62 12.16 8.71 13.66 41.21 61.33 50.22 110.11 176.75 97.34 352.03
2018 240.92 280.46 175.83 77.29 95.13 43.93 20.18 23.21 15.97 17.37 11.12 22.44 18.60 34.63 33.68 38.82 21.16 8.25 8.59 23.69 134.51 72.04 41.28 60.38
2019 106.38 151.24 56.02 25.81 125.78 171.60 84.70 52.25 29.44 21.61 45.66 10.79 9.02 10.60 5.80 13.15 7.75 18.88 6.30 6.81 26.17 23.41 58.12 78.06
2020 82.50 57.70 113.11 112.49 213.70 67.65 67.03 28.58 22.76 169.33 13.44 11.90 11.36 25.36 20.19 10.49 23.50 39.21 57.73 75.00 68.84 137.96 225.26 79.89
2021 208.35 243.33 197.97 260.41 104.85 74.75 48.30 7.11 16.57 19.66 16.59 38.86 11.12 15.46 33.24 12.71 68.74 42.61 38.42 97.63 132.91 198.39 202.15 86.91
2022 92.78 119.31 109.68 113.42 87.79 85.96 42.07 124.80 35.42 60.43 52.46 14.81 32.12 11.17 31.87 25.31 54.80 29.94 160.96 239.09 79.76 230.72 80.72 194.42
2023 50.81 135.15 215.87 161.85 62.68 84.38 110.82 53.04 34.91 4.01 15.52 13.44 32.33 6.91 8.03 3.48 10.06 8.30 10.00 9.34 24.04 109.86 125.91 41.64
2024 88.35 80.41 70.24 29.36 190.98 29.90 74.59 65.18 7.57 14.16 21.74 11.37 17.53 9.16 6.31 11.30 22.87 37.77 22.91 69.16 46.53 90.45 216.23 235.83
2025 169.90 176.73 160.66 69.29 52.32 251.74 39.51 46.39 162.14 63.21 39.97 16.78 26.25 17.33 10.63 10.61 60.96 24.94 – – – – – –

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 47.6857.2464.1640.0457.3445.9943.1519.8215.8015.4511.389.429.6210.276.258.149.5911.7123.8719.2533.6447.9943.0557.08
R80mm/hari 3.183.584.582.863.822.872.881.321.050.970.760.630.640.640.420.510.640.781.591.202.243.202.873.57
Reff Padimm/hari 2.222.503.212.002.682.012.010.930.740.680.530.440.450.450.290.360.450.551.110.841.572.242.012.50
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.