HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Senduk, Kec. Tombariri, Minahasa, Prov. Sulawesi Utara

GPM01D_E12465_N0135
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.91 mm/hari
Reff Padi Rata-rata 2.03 mm/hari
Reff Padi Maksimum 4.31 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 15.28 4.60 0.21 0.78 0.33 40.50 76.78 114.46 192.24 55.30 214.25 134.38 115.69 92.68 78.56 65.50 38.30 90.56 164.04 139.03 148.51 167.55 67.74 200.00
1999 174.55 141.61 41.36 111.89 110.86 252.61 61.27 136.12 109.75 134.72 56.10 139.32 104.39 65.71 26.78 81.90 37.30 112.42 55.35 129.20 155.09 25.87 130.17 82.75
2000 157.97 338.67 224.85 114.43 176.59 144.67 158.76 188.55 58.60 72.21 136.69 188.57 35.80 13.74 144.02 48.23 28.63 82.47 101.31 154.88 86.67 309.42 22.14 248.79
2001 171.78 160.81 207.40 195.21 194.60 132.68 173.78 151.72 86.67 82.97 105.74 69.09 17.40 60.16 31.72 1.98 38.45 174.59 88.18 59.77 226.53 87.50 112.28 102.37
2002 330.51 144.15 55.87 88.37 50.64 74.80 68.87 113.29 194.49 0.78 98.87 120.27 4.22 4.53 7.47 1.56 10.23 11.35 17.64 31.01 104.99 116.61 24.33 101.43
2003 268.77 96.12 152.20 82.20 43.80 241.77 150.99 33.56 158.23 17.16 5.48 78.19 130.92 25.29 4.37 123.81 17.77 64.46 123.09 36.46 61.94 138.03 172.01 199.45
2004 223.03 108.27 140.96 18.53 215.98 41.22 99.96 114.44 179.17 63.92 80.41 12.88 82.31 91.01 10.18 1.71 35.68 21.07 42.76 10.52 100.08 231.10 83.15 54.03
2005 95.90 154.94 221.46 7.25 61.69 191.69 172.57 21.83 146.16 30.68 67.49 85.36 56.67 44.91 5.94 44.59 61.13 26.69 119.51 123.97 278.22 60.84 164.22 137.09
2006 86.41 138.77 292.35 168.94 33.79 98.14 50.19 70.77 73.55 173.00 104.48 109.46 10.18 3.94 22.80 2.31 14.99 50.79 9.74 1.22 29.17 94.72 88.66 131.86
2007 263.96 65.10 172.42 36.86 55.13 151.61 17.47 145.66 177.91 68.43 128.29 99.09 19.27 136.40 106.35 32.76 38.89 16.21 51.85 79.88 109.35 125.04 38.82 194.35
2008 116.41 109.79 107.30 61.96 99.56 141.17 80.72 234.32 87.53 19.63 174.76 40.52 150.18 159.02 80.99 78.48 82.93 67.51 38.55 149.55 85.63 242.65 123.60 139.87
2009 195.60 114.16 144.75 70.21 169.54 52.18 71.09 124.02 38.39 151.78 69.38 75.96 40.53 51.67 7.42 49.70 1.38 4.99 89.52 29.77 100.09 206.90 8.20 150.43
2010 144.99 79.85 27.61 88.84 2.50 37.99 129.94 59.13 129.98 117.68 153.91 86.59 82.90 167.97 119.22 73.75 149.71 75.87 57.73 137.68 74.30 117.55 199.33 136.83
2011 62.38 192.39 155.34 169.49 104.17 206.01 114.03 147.62 132.75 108.88 154.08 47.07 24.90 16.48 31.09 35.90 87.88 41.60 59.76 29.17 126.41 83.17 189.18 164.24
2012 75.23 103.15 74.56 70.06 219.56 140.78 215.68 122.85 191.11 21.11 119.39 26.10 84.83 128.36 24.54 67.83 47.15 29.29 19.23 98.55 190.39 70.06 95.27 172.96
2013 117.61 248.77 76.40 195.56 46.72 75.03 191.38 97.31 101.04 114.14 58.37 47.94 105.80 140.72 80.11 68.42 61.84 32.22 31.42 75.76 57.34 110.06 45.82 197.64
2014 393.85 125.54 83.17 33.60 6.55 94.03 89.06 54.13 146.55 71.44 106.86 55.76 16.32 35.57 71.23 62.42 21.71 10.61 0.20 25.08 132.37 95.77 143.15 195.77
2015 181.08 124.22 146.00 81.66 17.87 17.67 28.00 58.41 116.26 31.87 88.09 60.82 0.13 31.51 2.07 0.36 0.00 0.00 0.00 2.33 176.41 68.63 36.62 111.56
2016 31.17 90.24 8.18 69.72 5.58 1.75 68.19 68.94 142.55 116.61 98.01 222.00 52.08 142.73 54.41 2.07 136.28 87.88 82.59 81.97 190.91 94.84 257.64 187.13
2017 182.98 249.97 123.09 153.75 189.75 142.57 94.50 48.69 99.32 133.00 175.36 146.57 87.74 93.84 76.43 78.51 74.75 132.38 109.96 91.45 72.10 111.99 96.17 79.36
2018 116.37 78.98 370.61 56.97 88.95 190.56 62.26 200.23 29.63 86.83 104.37 95.28 107.13 37.10 23.05 34.85 55.08 16.59 32.27 125.05 131.57 153.81 144.05 227.53
2019 210.10 254.39 212.86 4.37 16.99 23.36 36.68 318.63 22.32 49.67 123.09 26.85 54.38 41.31 4.29 4.51 3.91 11.17 73.94 111.81 25.57 23.95 82.35 45.46
2020 131.14 6.33 142.12 12.73 154.52 165.03 23.42 219.51 38.18 127.45 157.00 72.31 111.79 117.49 114.28 11.55 153.64 99.78 119.05 87.03 41.95 97.58 119.46 214.74
2021 133.28 221.95 144.05 96.66 116.93 178.71 124.07 76.76 151.85 176.90 115.82 71.00 122.19 90.42 78.71 109.33 138.22 100.20 36.20 152.36 180.49 189.46 202.74 187.08
2022 114.14 134.33 72.24 236.59 131.80 173.21 173.98 111.23 122.13 151.60 63.25 64.90 100.25 109.67 69.88 109.66 185.08 60.19 113.93 196.81 143.65 198.27 71.73 96.20
2023 145.80 276.26 211.39 69.58 129.98 132.83 301.09 83.94 73.00 118.26 49.28 165.34 84.40 19.56 18.38 36.82 47.95 6.53 10.55 28.52 71.50 138.18 134.48 27.41
2024 216.71 219.06 69.66 9.33 187.97 77.29 180.27 182.02 117.34 109.07 150.87 122.28 124.11 36.66 87.32 132.04 11.64 39.32 87.56 106.28 90.11 147.87 126.55 125.04
2025 93.88 182.05 156.49 78.09 178.16 315.12 106.23 170.89 68.29 166.47 113.21 103.36 132.83 30.16 48.12 123.71 72.35 78.03 – – – – – –

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 92.3888.1666.9017.3717.6941.0759.0558.9966.3531.6366.6447.7618.9024.147.462.2614.3211.3118.5928.9167.6777.9243.0290.82
R80mm/hari 6.165.514.781.241.182.573.943.934.421.984.443.181.261.510.500.140.950.751.241.814.515.192.875.68
Reff Padimm/hari 4.313.863.350.870.831.802.762.753.101.383.112.230.881.060.350.100.670.530.871.263.163.642.013.97
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.