HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Pasir Putih, Kec. Maluk, Sumbawa Barat, Prov. Nusa Tenggara Barat

GPM01D_E11675_S0895
Panjang Data 28 tahun tersedia
R80 Rata-rata 1.54 mm/hari
Reff Padi Rata-rata 1.08 mm/hari
Reff Padi Maksimum 3.61 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 59.14 93.57 56.95 83.72 94.83 62.18 109.80 56.92 1.79 44.14 11.61 40.56 37.32 69.81 0.00 1.45 1.39 120.36 35.61 159.06 51.77 70.63 44.65 193.50
1999 125.39 231.75 143.16 164.25 65.21 158.59 152.50 17.70 4.56 0.13 0.23 3.34 7.20 1.04 7.10 2.35 1.90 1.83 75.31 58.29 157.23 67.34 197.38 76.30
2000 142.30 189.10 142.61 69.52 124.02 63.51 109.02 71.20 62.98 34.76 7.73 7.52 0.06 0.64 5.29 5.94 1.93 1.15 57.45 36.73 90.93 121.05 83.19 19.03
2001 110.11 110.39 119.95 10.64 16.63 102.84 64.84 29.61 3.53 17.55 87.04 1.04 5.47 7.99 7.20 1.77 0.60 0.52 57.72 60.30 17.21 118.84 115.21 31.25
2002 39.96 161.33 228.65 96.04 85.87 79.99 82.45 2.37 17.18 0.79 1.36 0.11 0.02 5.23 6.42 0.78 0.36 0.60 1.16 2.79 19.54 182.73 123.88 127.12
2003 182.34 109.24 100.04 169.54 102.36 3.14 63.89 4.19 31.38 0.77 1.52 1.46 2.35 7.21 1.91 0.79 14.05 6.30 4.93 1.71 10.28 114.45 110.55 192.45
2004 29.99 89.86 113.94 99.60 87.90 41.78 16.01 15.04 10.61 50.33 0.91 0.56 5.83 0.47 1.09 5.17 11.14 11.48 0.72 18.96 26.11 126.29 46.36 190.83
2005 17.22 72.27 93.42 58.59 59.48 131.17 151.73 5.42 2.08 0.29 4.25 27.29 25.33 2.20 1.16 5.28 0.58 4.54 4.09 87.96 4.08 136.24 192.68 122.62
2006 60.67 151.21 13.49 154.27 105.28 133.01 84.55 37.52 36.67 55.22 0.64 4.76 3.24 0.96 1.94 0.28 0.08 0.00 1.38 0.05 34.35 5.13 129.70 126.77
2007 62.46 14.93 38.01 94.85 143.80 104.84 111.57 42.20 2.45 34.09 0.93 5.17 0.52 2.81 1.48 2.28 0.54 0.00 5.21 4.20 123.23 8.43 78.40 257.93
2008 99.70 63.08 105.69 130.16 49.79 119.98 84.43 15.40 39.50 1.97 17.89 2.91 2.56 1.01 3.83 3.77 3.32 4.17 52.22 13.81 65.62 160.73 80.81 89.49
2009 277.17 61.33 151.99 70.85 84.01 41.93 52.00 8.91 55.37 16.99 1.10 0.42 4.23 13.54 5.49 0.15 20.95 12.03 7.09 20.47 30.81 51.57 51.99 74.85
2010 180.98 111.76 75.69 35.08 48.56 34.63 23.34 92.96 112.65 56.77 37.33 51.61 22.24 17.34 2.27 37.61 142.44 124.34 99.30 78.21 66.44 102.77 147.90 159.35
2011 122.11 66.12 111.73 48.71 84.17 48.06 152.62 45.88 123.02 16.83 0.00 2.79 2.42 2.73 0.22 1.32 0.39 0.37 1.28 40.79 109.22 95.46 67.38 165.53
2012 174.76 251.07 114.25 86.89 178.66 126.78 14.67 21.08 96.42 4.19 1.39 1.16 4.49 3.70 0.00 0.02 0.39 2.69 6.30 7.57 11.03 64.84 80.08 165.37
2013 222.52 125.61 58.28 124.90 91.44 6.90 60.75 13.05 5.34 125.58 61.27 28.59 11.00 5.61 3.94 0.23 2.50 0.00 8.17 14.54 14.40 69.08 104.85 194.64
2014 153.77 91.42 78.96 29.64 53.12 43.42 26.72 67.52 13.61 7.10 0.12 9.27 7.31 2.49 0.38 1.90 0.32 0.25 0.66 0.00 5.41 100.89 137.31 138.15
2015 68.86 96.99 103.10 24.38 115.40 37.93 54.62 132.13 49.76 2.91 0.77 3.37 1.55 4.21 3.83 0.84 2.08 0.86 0.00 0.00 23.47 19.84 53.02 98.91
2016 7.16 176.88 223.69 122.34 72.38 44.62 80.96 3.97 30.83 30.33 30.41 78.02 20.39 41.56 14.13 18.76 3.09 74.35 40.64 113.03 58.17 95.35 237.29 76.06
2017 44.89 219.85 235.24 7.81 22.73 91.31 101.69 16.75 8.93 22.53 54.64 5.70 11.20 2.24 0.78 2.18 0.37 13.39 30.30 16.99 119.57 180.54 56.09 230.52
2018 196.70 220.24 92.96 71.34 73.86 16.21 3.82 11.56 9.65 0.00 2.61 18.74 0.64 1.59 0.13 2.44 5.44 0.33 0.00 2.07 94.56 64.74 83.01 79.11
2019 77.20 145.33 76.77 23.68 100.80 76.52 112.64 6.18 2.36 0.40 3.33 0.10 0.17 0.80 0.88 0.13 0.00 0.84 1.41 0.22 34.71 3.08 62.39 56.94
2020 137.51 31.81 78.12 51.16 174.29 51.12 48.20 9.90 1.70 97.79 11.48 0.18 2.59 0.00 8.73 0.16 0.12 14.51 22.96 78.55 27.22 152.07 229.17 49.32
2021 189.89 198.95 148.04 180.38 99.96 44.91 67.20 0.00 8.29 1.30 0.00 78.71 2.05 0.95 3.91 4.50 58.60 4.12 1.83 105.39 152.64 161.01 190.64 105.39
2022 93.11 93.57 45.06 117.57 56.74 102.54 36.72 64.47 11.63 39.29 54.76 1.09 3.43 0.78 18.13 0.18 7.43 20.60 150.41 122.49 54.27 168.16 64.31 194.27
2023 18.25 125.31 161.63 122.47 26.17 102.32 96.67 43.39 16.28 0.03 2.92 2.16 15.25 0.18 0.41 0.25 1.07 0.68 0.00 0.35 8.79 104.19 168.85 24.89
2024 49.44 73.85 111.73 42.46 178.81 7.51 79.84 70.12 0.09 1.00 7.95 1.80 12.96 0.65 0.09 0.00 1.24 15.06 1.34 57.23 48.83 62.63 245.94 242.00
2025 160.80 143.67 166.38 102.17 37.32 210.14 42.73 24.87 123.12 25.75 70.35 5.01 3.51 3.26 0.61 1.59 47.85 19.20 – – – – – –

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 43.9071.0472.2133.9949.5437.2734.726.022.430.700.740.941.360.750.350.180.370.360.981.1613.0558.2059.8767.68
R80mm/hari 2.934.445.162.433.302.332.310.400.160.040.050.060.090.050.020.010.020.020.070.070.873.883.994.23
Reff Padimm/hari 2.053.113.611.702.311.631.620.280.110.030.030.040.060.030.020.010.020.020.050.050.612.722.792.96
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.