HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Pangampelan, Kec. Walantaka, Kota Serang, Prov. Banten

GPM01D_E10625_S0615
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.77 mm/hari
Reff Padi Rata-rata 2.64 mm/hari
Reff Padi Maksimum 6.33 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 111.68 197.86 155.80 181.17 180.33 237.73 147.05 130.16 234.20 62.83 118.56 114.47 149.30 45.08 68.67 95.14 16.85 144.43 96.09 235.45 129.77 68.09 105.77 110.76
1999 193.66 252.71 171.88 165.50 118.36 58.24 108.00 60.53 175.61 44.35 120.78 27.07 84.99 58.40 66.00 14.14 5.96 64.97 79.32 228.83 118.65 106.00 118.20 219.16
2000 110.70 289.38 238.60 91.14 85.89 74.74 63.44 130.79 106.80 175.91 73.31 61.62 36.56 42.70 75.98 16.84 2.79 21.70 48.66 122.57 136.95 156.87 57.28 92.02
2001 100.91 258.83 262.53 110.91 137.31 163.59 109.00 104.49 52.12 150.39 145.55 40.39 42.27 107.41 71.49 6.71 16.57 99.71 50.93 184.33 82.61 249.66 67.20 135.33
2002 102.09 469.03 391.06 82.69 57.22 274.45 244.37 132.29 129.13 30.10 89.84 24.14 109.00 83.96 16.55 3.40 2.05 5.27 0.29 3.17 39.41 169.78 85.31 180.61
2003 32.32 146.13 235.69 162.70 164.86 113.60 43.27 124.07 197.96 10.49 14.19 61.65 6.36 4.66 0.00 17.22 97.08 34.38 120.81 137.61 87.18 151.82 126.27 318.76
2004 193.29 139.94 120.45 335.16 222.02 90.49 97.39 168.20 74.04 184.26 74.23 3.03 93.56 34.43 2.75 6.28 6.30 30.46 9.78 38.79 73.50 179.82 66.73 323.49
2005 202.53 246.15 175.40 208.09 111.96 241.34 117.09 72.21 138.05 50.41 223.38 58.11 87.42 93.10 51.95 80.34 6.49 58.38 81.07 143.70 75.82 147.70 100.29 175.76
2006 188.11 226.96 136.64 224.47 93.95 254.95 114.64 88.91 24.93 159.85 98.43 2.74 3.81 29.58 0.05 4.70 0.90 3.46 0.91 32.47 32.93 92.00 62.15 296.05
2007 25.59 243.76 331.95 219.46 132.45 141.50 91.82 110.69 100.13 80.92 52.92 82.67 71.09 21.52 10.87 67.19 18.48 8.10 18.16 150.13 174.33 26.24 282.09 205.97
2008 154.50 128.54 289.98 217.21 108.77 201.21 177.38 109.54 35.50 24.16 102.90 7.81 6.20 18.26 38.92 36.99 36.04 2.78 47.19 141.36 170.52 206.28 131.34 117.58
2009 241.22 190.22 241.21 119.11 82.52 97.68 101.40 123.81 217.59 49.05 59.16 94.37 15.58 39.54 0.00 41.04 6.34 33.76 140.53 15.54 151.38 183.43 48.41 177.28
2010 187.32 205.66 129.57 193.72 138.17 179.68 63.79 21.95 146.58 78.01 162.35 118.69 130.74 145.33 109.64 108.94 154.94 217.71 199.11 168.56 120.47 170.85 167.42 74.49
2011 158.52 135.74 109.84 125.69 69.47 162.01 114.17 105.13 136.38 57.88 37.89 91.49 96.98 11.97 2.48 1.78 0.11 12.28 24.64 143.62 59.65 170.21 97.62 151.25
2012 206.43 133.35 124.71 185.02 143.73 65.43 193.79 126.84 94.23 85.45 95.18 0.48 5.79 5.81 0.12 21.51 0.02 25.13 11.63 205.54 108.19 184.60 210.50 143.07
2013 405.29 204.09 149.89 139.00 287.17 26.83 90.08 167.68 112.33 185.31 86.34 46.73 276.86 79.22 112.50 21.85 29.76 33.79 21.65 114.88 195.96 54.64 228.18 242.77
2014 331.92 265.73 208.07 228.29 132.52 135.96 156.61 54.32 79.44 145.09 77.54 57.98 99.70 121.97 76.99 10.23 0.83 28.38 5.17 34.54 123.34 157.48 98.30 170.58
2015 210.77 200.99 378.73 80.68 174.23 110.39 98.81 126.50 99.59 10.05 79.18 0.06 30.74 10.57 1.30 0.07 0.00 0.94 58.46 2.80 75.22 162.30 153.76 184.53
2016 68.78 174.42 197.64 252.55 128.97 206.45 103.69 222.09 97.87 100.74 44.85 126.19 85.63 100.14 98.85 52.43 36.17 188.74 110.56 178.19 106.92 184.07 159.10 37.67
2017 168.03 113.13 202.17 217.66 89.01 168.86 129.17 103.62 183.58 82.40 71.66 102.74 34.06 83.89 9.34 10.73 5.39 140.77 110.39 98.46 93.14 161.49 97.69 142.87
2018 71.12 123.78 104.80 257.59 186.60 88.32 107.36 202.31 18.29 148.74 10.05 142.00 0.67 6.22 0.23 25.75 24.40 17.22 20.36 52.83 160.49 91.59 119.95 155.79
2019 165.00 244.86 63.59 205.64 233.53 104.38 53.41 229.03 139.24 27.06 65.96 3.04 44.18 5.06 2.26 27.94 2.28 0.00 26.04 24.72 77.99 74.26 125.17 232.28
2020 234.83 220.98 240.25 308.93 200.29 214.06 115.46 147.34 111.11 139.84 72.14 66.30 80.92 25.12 106.77 13.03 27.48 142.64 68.81 184.19 85.13 142.51 179.24 118.95
2021 103.12 246.69 235.75 238.28 148.67 98.67 243.77 31.17 113.83 114.36 35.49 136.61 90.21 21.69 61.17 71.91 172.40 27.03 9.58 226.03 131.14 157.23 155.64 249.77
2022 157.48 111.04 148.96 148.01 176.91 59.00 42.50 212.50 61.34 214.71 103.88 80.45 109.47 33.72 70.23 78.37 134.22 55.26 175.79 118.24 139.29 140.47 56.83 241.62
2023 56.68 144.71 152.38 252.32 244.40 83.61 65.35 109.69 115.74 52.73 83.51 100.02 122.67 3.83 4.59 0.11 0.85 0.46 0.39 81.81 83.39 209.68 143.77 47.91
2024 167.91 190.83 147.13 219.16 267.79 111.78 78.15 233.99 93.64 112.78 128.98 43.64 141.22 0.00 119.68 2.53 34.27 104.15 109.08 13.08 188.16 150.13 267.63 158.44
2025 189.64 307.84 127.08 184.56 143.86 118.55 104.78 71.75 26.85 152.56 27.24 204.95 193.47 34.12 120.88 82.07 54.30 105.99 – – – – – –

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 94.95135.26126.60124.3792.9681.8465.0372.1159.5041.5043.466.8513.746.131.084.440.894.909.7029.3775.5891.8467.01114.85
R80mm/hari 6.338.459.048.886.205.114.344.813.972.592.900.460.920.380.070.280.060.330.651.845.046.124.477.18
Reff Padimm/hari 4.435.926.336.224.343.583.033.372.781.822.030.320.640.270.050.190.040.230.451.283.534.293.135.02
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.