HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Mekarsari, Kec. Cimerak, Pangandaran, Prov. Jawa Barat

GPM01D_E10835_S0775
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.93 mm/hari
Reff Padi Rata-rata 2.75 mm/hari
Reff Padi Maksimum 6.74 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 84.67 168.59 144.80 237.01 297.46 193.40 127.53 218.26 200.29 10.14 156.15 124.11 127.42 232.13 63.39 93.23 3.87 200.15 118.88 422.92 271.19 244.60 45.12 275.42
1999 83.40 343.94 63.24 161.01 240.05 115.14 112.25 73.51 196.21 4.05 108.01 2.53 51.37 17.18 18.95 1.98 3.59 23.21 150.56 263.54 312.76 99.77 155.44 243.07
2000 218.47 187.67 136.20 103.08 150.74 148.81 199.84 188.13 262.19 58.97 27.28 130.41 0.38 138.57 6.76 71.36 32.06 44.85 122.78 306.92 291.30 140.82 87.45 31.29
2001 191.60 171.86 184.08 58.04 89.91 281.67 283.54 139.60 81.39 109.33 179.36 9.48 4.56 131.73 0.04 27.49 15.59 18.53 144.23 678.67 212.74 427.10 133.83 157.04
2002 144.67 282.66 146.34 91.64 92.03 200.50 171.06 166.48 68.20 34.29 69.67 1.75 36.09 90.68 6.29 8.29 2.23 16.54 2.85 40.85 147.36 173.63 117.51 296.18
2003 100.43 169.90 163.63 125.99 169.97 144.55 54.77 134.72 156.22 5.79 26.08 16.89 2.36 3.35 4.03 10.41 78.12 22.67 27.46 326.72 71.39 267.70 335.32 69.63
2004 50.37 195.26 164.73 125.29 160.55 159.29 59.85 72.74 32.22 337.19 83.90 4.46 123.78 84.40 13.08 9.21 89.85 40.79 10.41 94.73 203.79 266.75 110.41 410.76
2005 228.60 319.43 136.41 293.05 96.72 339.41 287.22 52.38 70.01 135.55 127.69 129.84 206.69 8.34 19.32 35.53 2.74 377.67 50.87 365.71 137.06 256.03 187.47 228.34
2006 138.47 221.52 64.37 316.74 169.16 106.79 89.72 179.42 120.26 167.63 86.74 0.69 7.43 3.71 2.23 3.61 3.04 0.03 7.38 7.88 127.88 42.29 78.55 300.70
2007 4.23 235.36 130.42 358.60 90.26 201.87 139.43 325.88 234.43 56.22 70.41 47.77 3.01 4.28 7.55 2.08 8.16 1.66 1.07 327.11 432.64 53.04 192.23 277.08
2008 116.01 118.92 157.14 183.62 101.51 189.53 189.21 98.58 67.68 11.28 20.32 0.28 5.21 6.44 11.90 17.33 15.49 6.19 150.59 114.17 361.27 171.77 282.38 64.34
2009 150.89 244.59 167.67 144.76 130.21 140.68 152.61 63.72 266.62 80.48 213.60 23.42 2.58 139.45 1.82 8.15 44.36 8.18 124.23 330.48 87.14 331.67 252.80 92.02
2010 181.60 139.18 305.58 94.86 243.88 204.64 222.18 63.70 227.46 314.32 134.71 268.79 257.89 94.68 114.42 245.16 193.19 423.61 111.41 410.28 287.62 155.18 218.54 212.44
2011 144.84 54.97 164.39 79.14 94.35 149.31 224.06 204.67 229.66 134.69 150.64 6.75 17.44 59.66 0.36 1.75 2.25 3.52 12.14 214.29 234.00 260.89 160.14 162.22
2012 215.65 172.10 47.17 238.83 204.54 84.95 456.96 30.92 180.84 95.07 45.72 19.60 12.29 4.63 0.00 6.20 6.30 2.77 40.58 199.83 172.39 332.81 324.03 189.32
2013 212.46 99.24 150.83 178.03 82.97 251.02 169.53 104.74 61.88 231.80 223.48 175.12 378.09 82.29 28.17 8.76 1.45 20.73 7.58 136.42 184.30 103.12 250.02 170.12
2014 234.03 243.88 167.69 175.99 94.04 174.21 271.79 54.79 158.25 59.83 43.54 236.63 205.94 181.84 130.17 1.27 0.28 2.83 2.86 138.95 242.46 271.18 144.89 324.65
2015 41.56 223.67 271.71 63.08 119.47 244.78 148.76 109.34 210.48 49.19 62.60 0.14 6.43 0.09 3.75 0.00 0.00 1.47 2.12 0.03 290.23 153.23 282.10 88.14
2016 92.73 205.83 279.43 113.19 67.27 278.50 245.65 105.14 273.86 101.15 64.76 156.89 296.31 153.26 93.14 91.83 113.47 357.48 460.48 261.20 139.97 260.66 186.28 76.97
2017 128.90 206.48 164.42 162.30 120.32 193.70 139.20 191.21 89.22 151.60 60.07 121.32 6.44 10.23 1.98 5.63 0.65 174.86 307.05 206.47 202.91 253.34 145.72 149.99
2018 136.09 101.90 65.07 239.26 130.43 150.76 227.94 112.62 1.43 75.82 0.50 104.71 0.16 0.00 2.18 0.00 19.75 34.96 5.57 7.33 416.20 110.69 339.84 91.44
2019 85.49 226.57 83.79 270.54 250.10 134.06 147.66 282.23 143.15 68.45 11.11 0.00 0.32 0.87 2.73 1.26 0.00 0.45 2.82 65.04 222.15 6.64 89.53 232.47
2020 195.66 108.83 262.26 242.35 412.59 162.55 130.13 230.10 59.86 376.08 115.72 110.49 50.30 2.27 70.57 0.53 35.70 199.80 107.37 413.70 278.62 181.34 309.99 116.35
2021 187.02 140.03 167.33 276.53 176.38 123.33 207.98 8.56 47.92 27.88 64.41 263.09 53.36 43.41 42.88 5.46 152.39 40.48 12.66 272.09 419.05 132.43 120.68 215.44
2022 132.07 133.63 100.86 150.36 271.28 153.52 51.55 302.42 73.38 183.62 107.40 162.71 233.37 4.24 186.01 5.57 231.69 228.93 233.88 213.54 377.46 209.22 148.55 162.41
2023 54.93 201.20 149.44 158.36 35.83 270.29 86.89 189.54 285.50 1.46 53.60 42.91 208.67 0.13 0.00 0.08 0.00 0.38 1.39 5.39 202.26 160.82 138.78 113.26
2024 191.19 190.75 162.06 92.59 266.53 27.62 188.64 137.52 1.48 37.28 105.95 105.05 69.61 0.00 2.37 7.73 72.20 46.88 9.74 204.69 237.80 288.28 296.17 66.58
2025 204.13 185.22 21.37 288.79 136.61 129.36 235.84 74.32 311.42 281.56 201.77 171.08 85.13 7.70 80.35 196.54 104.86 289.79 – – – – – –

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 84.42130.6980.0494.4191.68128.15107.7463.7161.4724.5640.292.372.921.991.941.271.292.542.8555.36144.40107.66114.6783.67
R80mm/hari 5.638.175.726.746.118.017.184.254.101.532.690.160.190.120.130.080.090.170.193.469.637.187.645.23
Reff Padimm/hari 3.945.724.004.724.285.615.032.972.871.071.880.110.140.090.090.060.060.120.132.426.745.025.353.66
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.