HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Labuhan Sangoro, Kec. Maronge, Sumbawa, Prov. Nusa Tenggara Barat

GPM01D_E11775_S0855
Panjang Data 28 tahun tersedia
R80 Rata-rata 1.69 mm/hari
Reff Padi Rata-rata 1.18 mm/hari
Reff Padi Maksimum 4.35 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 56.95 124.62 85.17 137.16 72.26 107.89 103.25 76.32 2.70 52.70 8.27 16.80 73.23 20.59 0.07 19.49 0.30 102.74 37.17 126.99 64.56 61.57 39.85 214.63
1999 103.27 193.63 141.16 168.27 106.92 91.25 163.23 22.57 20.85 0.02 0.28 44.16 9.34 2.35 10.99 21.95 0.63 4.09 31.63 55.17 121.03 116.47 166.52 122.22
2000 117.00 268.61 137.46 69.04 104.17 89.14 134.89 111.26 23.24 60.54 0.46 7.89 3.72 0.30 5.04 3.53 0.00 0.80 31.07 31.17 68.73 131.00 114.13 11.37
2001 100.08 69.97 115.48 7.21 47.78 128.12 51.80 17.41 0.42 24.63 66.22 3.36 4.60 3.63 6.10 1.80 0.00 0.34 19.32 21.55 23.65 172.02 87.22 61.91
2002 62.11 136.10 250.03 88.83 85.56 122.38 50.10 7.85 1.89 0.20 2.69 0.19 0.00 0.41 0.38 0.02 0.00 0.00 0.06 0.13 20.01 86.30 182.83 152.00
2003 110.46 138.55 114.72 163.54 132.35 24.76 53.39 0.81 47.18 1.70 0.46 8.88 1.64 2.67 0.41 0.09 0.97 0.50 11.43 7.59 50.97 81.84 146.28 95.17
2004 83.78 74.02 135.79 102.98 105.16 20.41 4.77 18.60 9.61 66.80 2.09 0.88 1.00 0.05 1.93 1.40 0.56 0.17 0.33 9.70 38.66 108.93 50.12 152.17
2005 5.61 77.91 128.01 56.66 114.34 37.33 184.70 0.53 5.46 0.11 2.30 30.31 4.32 0.41 2.16 5.89 0.08 13.36 3.66 57.90 2.36 142.95 73.01 142.94
2006 81.75 127.68 27.82 205.46 64.95 115.55 131.10 50.02 42.91 56.79 1.70 3.10 1.96 0.92 1.79 0.96 0.00 0.00 0.12 0.00 13.77 7.41 15.25 212.44
2007 34.22 16.81 66.76 165.44 228.42 115.07 92.23 78.95 6.36 6.49 8.10 12.72 3.98 0.11 0.32 2.40 0.08 0.06 5.41 17.54 42.26 12.60 28.03 183.39
2008 73.83 102.39 178.25 80.09 34.44 168.88 116.37 4.23 52.66 1.62 11.76 0.36 0.39 0.04 7.05 4.38 2.11 2.07 12.22 16.64 27.25 116.88 91.30 106.31
2009 95.58 103.43 115.40 100.80 114.19 4.37 65.70 1.08 24.42 13.94 4.91 0.11 1.36 2.02 1.38 0.84 2.41 1.12 19.41 14.69 7.68 62.74 22.20 108.59
2010 170.32 151.59 208.68 30.29 24.49 52.79 29.40 55.46 70.78 78.11 7.47 10.27 55.76 30.52 1.47 14.33 61.34 106.59 62.35 80.19 71.34 128.37 102.52 175.92
2011 111.90 87.30 149.66 66.80 90.91 96.44 192.52 71.02 146.67 17.59 0.00 5.51 5.19 0.56 0.00 0.46 0.00 0.20 0.81 25.79 115.81 39.54 45.79 115.52
2012 167.12 121.78 74.43 88.93 244.84 94.56 7.85 11.93 107.25 1.21 2.44 0.15 4.42 3.07 1.39 0.67 1.93 9.45 13.81 18.33 11.57 121.59 74.35 151.48
2013 223.70 173.99 30.25 229.24 109.73 15.59 90.90 3.69 6.04 110.30 49.32 20.68 9.13 4.89 0.49 1.04 0.60 1.88 5.25 7.05 6.72 89.13 84.44 198.85
2014 113.73 144.67 43.68 38.81 101.35 47.17 52.36 71.45 15.12 17.19 0.66 13.54 6.57 0.83 1.28 1.55 0.09 3.28 6.79 0.00 16.41 92.16 134.97 126.24
2015 81.63 173.96 141.60 89.32 233.92 20.94 58.57 167.65 57.44 4.76 3.19 0.68 2.13 2.19 0.69 0.00 0.00 0.00 0.64 0.00 10.13 26.27 77.75 130.07
2016 21.10 253.61 228.37 114.38 155.55 49.32 118.69 4.34 35.02 26.13 11.81 145.23 42.24 2.30 5.24 0.00 3.45 55.20 17.18 148.13 50.53 141.11 146.52 116.69
2017 52.74 296.69 310.94 27.30 54.09 157.65 152.42 36.71 4.09 48.27 62.25 7.60 31.40 0.18 3.28 0.51 0.21 21.55 6.75 44.13 70.56 191.12 60.61 136.32
2018 101.72 214.39 167.24 105.45 84.44 47.05 3.83 8.31 9.86 3.77 2.38 12.69 0.98 3.31 1.72 6.69 0.95 0.79 0.37 0.00 38.80 136.09 68.58 92.41
2019 90.04 147.09 202.68 23.61 72.64 109.34 84.77 48.63 37.42 0.20 3.89 2.71 1.66 1.59 0.67 0.98 0.00 0.00 0.00 0.18 0.86 1.33 70.42 131.49
2020 142.93 38.06 159.86 152.50 195.91 46.02 24.56 14.57 1.40 113.46 1.69 3.31 1.89 0.12 0.97 0.00 1.05 0.40 42.12 25.01 8.35 133.11 243.08 102.39
2021 182.37 193.18 160.61 191.77 102.93 104.94 91.94 0.81 40.15 8.69 1.23 7.08 0.09 6.68 2.55 10.76 36.25 6.33 10.31 91.66 103.21 200.47 207.63 148.85
2022 134.29 91.40 119.18 84.70 83.30 106.18 28.70 86.37 4.37 92.45 59.88 1.77 13.01 0.37 12.44 0.28 1.83 29.70 96.84 70.17 64.17 155.08 43.04 132.71
2023 32.44 118.75 192.47 102.63 66.15 80.02 115.38 46.48 15.87 1.84 3.43 3.30 4.26 2.62 0.22 0.81 2.07 0.00 0.24 6.14 9.85 89.52 132.35 84.74
2024 84.52 89.67 154.99 55.49 228.61 13.15 93.04 34.09 0.98 0.22 5.59 0.51 6.71 9.83 0.48 2.62 0.59 19.81 2.12 63.39 48.03 65.41 194.40 202.05
2025 75.51 223.13 156.23 81.29 22.01 128.38 29.43 36.96 108.32 16.48 23.12 5.07 1.32 2.93 2.88 9.65 19.00 20.95 – – – – – –

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 56.1085.4283.0252.1562.7724.0029.264.123.811.011.120.641.250.280.400.240.000.050.350.169.2552.7644.6999.50
R80mm/hari 3.745.345.933.734.181.501.950.270.250.060.070.040.080.020.030.010.000.000.020.010.623.522.986.22
Reff Padimm/hari 2.623.744.152.612.931.051.370.190.180.040.050.030.060.010.020.010.000.000.020.010.432.462.094.35
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.