HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Lumpias, Kec. Dimembe, Minahasa Utara, Prov. Sulawesi Utara

GPM01D_E12505_N0155
Panjang Data 28 tahun tersedia
R80 Rata-rata 3.77 mm/hari
Reff Padi Rata-rata 2.64 mm/hari
Reff Padi Maksimum 5.15 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 45.04 29.49 28.33 16.46 5.80 64.71 95.70 80.75 199.62 163.76 224.16 226.64 128.11 114.23 88.50 53.03 39.37 94.28 227.58 113.68 195.29 151.29 117.57 236.10
1999 178.27 147.11 62.43 114.08 92.15 369.38 119.17 149.86 102.04 165.89 65.24 129.73 127.50 50.86 29.57 86.96 46.06 173.19 85.46 144.32 168.31 52.69 173.88 110.32
2000 189.92 370.53 241.99 173.32 230.78 131.90 189.19 221.53 74.57 99.94 168.56 204.65 50.54 17.58 140.83 43.99 34.00 97.73 140.85 136.53 115.18 286.51 39.37 258.53
2001 172.28 212.18 316.00 96.74 209.09 122.38 113.86 197.72 95.71 85.53 103.85 78.21 38.51 37.24 29.49 6.14 23.35 197.26 54.71 109.71 270.80 90.14 146.03 114.03
2002 394.73 210.86 57.97 124.72 78.56 108.46 112.65 135.88 183.73 8.44 142.97 109.74 9.92 13.79 11.06 12.99 7.24 16.78 13.67 41.07 39.42 143.53 36.41 141.26
2003 277.85 108.02 196.21 58.72 24.67 337.01 206.51 37.27 146.29 21.64 10.67 83.62 129.50 47.63 26.79 86.46 26.13 46.28 90.85 59.76 50.98 159.26 288.65 193.37
2004 239.49 151.02 144.02 49.67 216.24 32.17 98.02 93.22 215.00 53.28 111.08 23.23 45.14 113.68 26.47 7.26 35.50 16.45 47.49 13.27 110.14 190.55 87.43 70.84
2005 100.74 199.24 268.03 17.33 64.04 266.61 202.55 46.45 217.82 60.14 64.85 114.12 82.02 51.31 17.16 41.85 55.97 24.45 174.97 129.76 321.81 62.49 127.06 207.97
2006 105.40 182.46 309.51 233.43 49.22 103.98 32.11 104.06 89.85 169.27 139.66 123.90 10.52 12.30 20.26 8.45 33.46 47.81 15.00 5.39 36.69 93.64 74.64 142.43
2007 252.21 75.93 203.55 48.52 75.90 163.36 11.54 194.95 237.66 59.97 133.94 156.47 25.52 134.39 92.92 65.80 68.02 24.72 34.51 112.06 175.46 115.49 50.80 212.16
2008 129.83 178.12 92.85 98.70 109.84 178.57 118.18 247.45 83.46 47.07 184.72 51.99 205.89 153.63 116.82 82.10 80.96 96.07 61.51 173.42 74.81 265.14 90.42 176.07
2009 196.45 155.80 135.46 108.28 202.28 60.98 100.42 114.64 48.10 184.80 78.62 71.72 40.57 49.97 18.37 62.02 2.95 6.88 70.30 52.94 163.48 202.55 32.44 172.37
2010 188.41 81.84 76.50 42.51 10.40 101.85 151.85 138.76 179.15 160.45 181.71 146.94 121.36 237.40 147.82 106.13 152.70 104.55 105.02 146.75 130.47 122.03 182.21 228.28
2011 83.46 227.74 238.31 156.17 104.43 295.90 153.54 145.41 181.80 124.86 195.78 66.96 25.02 29.40 30.04 52.27 81.12 76.50 74.32 84.66 111.62 118.90 170.99 206.49
2012 111.88 100.76 69.33 144.64 260.21 134.90 135.42 219.66 224.00 34.61 116.61 50.79 134.87 98.73 28.21 65.59 37.67 28.82 17.91 124.29 251.64 63.55 103.10 192.08
2013 117.14 194.32 90.86 254.55 78.05 79.53 257.68 100.18 152.04 138.96 74.66 75.42 133.33 164.21 109.53 61.30 68.21 47.10 42.93 93.17 94.01 124.70 107.60 180.84
2014 281.13 202.01 146.48 46.75 42.14 128.71 104.73 38.96 181.83 97.76 101.82 98.50 28.78 63.07 72.94 115.15 33.03 10.50 4.23 24.63 206.11 161.63 138.96 205.53
2015 180.07 124.44 262.37 77.27 39.78 31.04 55.68 55.12 109.29 42.85 108.81 89.36 1.23 47.17 5.37 3.47 1.70 0.89 3.17 14.06 143.19 96.57 57.61 130.35
2016 73.11 96.16 17.52 86.19 12.96 20.30 156.15 61.54 220.94 129.70 73.47 264.07 56.62 209.73 75.56 10.16 165.64 94.46 109.18 114.59 145.74 114.11 247.86 217.14
2017 180.18 309.78 98.88 215.08 173.00 197.43 110.61 88.51 144.94 139.80 198.94 167.36 116.86 128.65 101.86 93.93 86.21 140.24 99.80 105.20 70.77 124.11 101.64 97.19
2018 150.26 102.64 264.78 102.65 119.42 193.29 89.02 271.20 79.25 122.25 126.97 114.73 145.50 30.71 28.36 26.50 51.46 28.99 77.62 134.83 183.31 197.54 182.09 202.34
2019 230.38 257.31 166.65 23.02 26.47 53.12 27.61 365.22 52.48 47.93 171.81 35.17 65.48 46.28 14.48 26.45 9.35 19.73 17.48 171.16 28.71 22.14 97.05 72.64
2020 173.93 12.41 165.38 35.78 134.29 278.72 48.53 250.69 28.34 155.79 182.88 72.32 145.62 146.03 101.53 16.86 175.80 93.75 113.50 94.32 60.68 100.45 145.49 219.11
2021 148.27 260.14 160.57 101.42 153.49 227.71 173.79 100.89 150.38 260.16 134.64 109.09 186.86 72.33 80.51 144.62 200.24 95.38 31.74 171.97 264.90 154.05 189.86 281.70
2022 179.73 117.14 132.64 256.34 117.23 278.36 145.14 196.06 158.33 141.39 53.36 104.78 160.80 107.80 95.86 162.74 168.04 83.73 161.26 200.38 154.43 231.63 101.02 123.61
2023 136.07 301.54 259.07 101.20 172.15 198.28 312.28 86.01 96.94 143.22 59.44 161.24 102.82 28.98 20.71 48.79 39.37 14.21 9.10 28.45 58.72 164.86 118.98 58.58
2024 278.16 314.30 90.31 20.13 220.48 115.39 203.69 260.32 157.02 213.49 133.11 143.18 116.84 38.83 90.73 162.78 23.31 39.96 105.24 122.83 109.82 190.74 193.22 141.40
2025 111.65 250.32 197.22 87.62 186.64 406.45 128.75 182.32 89.63 185.98 119.58 124.83 145.60 34.79 83.17 150.38 106.21 118.69 – – – – – –

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 110.4099.8475.0741.1637.1263.9682.3576.9182.6247.7571.8270.7628.1330.4419.8812.4223.3416.7116.4936.0259.9092.2467.83112.54
R80mm/hari 7.366.245.362.942.474.005.495.135.512.984.794.721.881.901.330.781.561.111.102.253.996.154.527.03
Reff Padimm/hari 5.154.373.752.061.732.803.843.593.862.093.353.301.311.330.930.541.090.780.771.582.804.303.174.92
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.