HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Suwaan, Kec. Kalawat, Minahasa Utara, Prov. Sulawesi Utara

GPM01D_E12495_N0145
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.89 mm/hari
Reff Padi Rata-rata 2.02 mm/hari
Reff Padi Maksimum 4.32 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 19.01 22.01 3.00 20.33 2.45 51.19 83.89 69.66 178.69 114.33 167.99 196.52 125.49 105.69 85.85 49.02 53.00 86.12 209.46 114.22 167.50 145.26 98.86 199.94
1999 173.01 120.73 45.46 111.64 73.64 313.12 96.74 118.07 92.75 177.99 83.18 99.97 130.86 39.62 38.30 66.71 31.79 157.51 60.94 139.04 159.11 30.87 114.72 109.12
2000 159.50 358.19 219.75 146.41 183.34 138.48 164.25 202.56 59.49 85.40 153.91 186.26 45.91 10.83 135.62 43.95 46.46 87.15 130.93 126.98 99.08 308.53 32.51 210.50
2001 162.69 177.60 272.82 66.03 147.30 159.53 128.98 173.20 87.86 78.32 89.88 74.47 32.51 41.71 28.29 3.27 25.29 177.04 46.67 99.19 228.14 66.51 134.39 99.83
2002 288.30 221.19 51.30 108.28 57.56 77.92 89.57 102.66 162.73 4.82 143.65 83.49 7.46 11.01 6.26 2.83 2.85 12.81 28.56 28.72 36.73 139.51 23.07 134.25
2003 262.67 92.87 161.13 65.35 12.05 311.18 188.43 31.19 137.11 24.97 3.12 82.94 131.57 29.03 12.07 100.93 19.62 50.03 93.97 42.92 38.74 144.77 224.60 151.79
2004 201.37 117.00 131.41 42.44 189.94 27.48 82.43 97.21 170.80 62.19 87.58 16.28 74.54 78.43 19.06 2.36 28.53 9.73 45.33 10.39 138.66 168.68 84.83 49.11
2005 86.07 167.49 237.24 10.50 68.09 224.58 181.90 46.22 181.77 34.41 76.73 88.74 59.95 46.36 6.39 44.08 52.74 21.37 134.29 109.68 287.35 49.52 105.35 187.90
2006 99.83 159.78 358.07 154.83 40.87 87.17 23.08 84.81 69.54 157.29 113.42 113.27 3.78 6.96 14.39 6.30 30.41 37.55 13.10 5.88 26.00 94.29 104.08 104.35
2007 238.49 54.39 161.74 35.10 65.37 156.95 0.96 167.09 208.94 62.73 101.76 134.50 15.82 141.40 65.96 68.33 56.62 8.10 29.95 103.04 123.94 129.22 30.12 197.62
2008 83.05 164.47 82.90 84.48 102.87 155.62 107.74 214.70 81.25 26.94 194.67 22.37 192.46 125.88 99.95 71.34 62.20 85.50 53.13 139.85 105.75 217.96 89.20 132.78
2009 188.21 123.91 131.32 88.47 171.23 46.04 86.64 93.41 31.64 184.01 57.36 94.57 30.23 54.69 11.05 46.24 2.55 3.93 56.25 61.83 142.73 158.05 7.02 178.28
2010 160.55 60.68 42.67 51.87 12.58 59.33 114.56 103.51 141.64 121.16 165.54 129.15 105.28 213.50 120.53 86.53 146.66 79.84 84.00 105.70 84.42 135.12 167.27 174.95
2011 58.74 206.03 198.17 140.03 108.12 214.40 140.68 105.43 130.61 110.55 147.85 61.89 26.87 16.60 30.98 43.79 74.16 50.55 42.23 57.85 82.94 117.76 180.99 157.31
2012 83.88 92.49 58.90 109.31 252.78 112.33 147.72 158.03 150.80 36.63 114.30 32.69 124.53 84.91 28.59 55.24 38.95 24.97 12.97 97.33 234.59 48.14 91.57 179.14
2013 95.43 184.57 83.93 233.00 54.01 44.25 201.87 111.32 124.40 120.52 40.28 63.28 93.97 145.60 98.00 55.05 63.17 31.69 37.66 76.20 92.35 93.42 53.08 164.73
2014 258.13 174.88 104.69 41.51 9.14 93.08 64.61 28.76 145.40 61.68 78.82 92.38 25.96 65.07 80.61 70.55 27.71 2.93 1.68 20.27 160.01 116.38 113.14 182.41
2015 162.37 91.21 203.31 70.96 26.06 15.76 45.51 49.46 101.06 40.55 99.07 66.82 0.02 39.27 0.72 0.84 1.16 0.55 1.07 5.58 124.83 49.45 45.47 102.34
2016 43.96 82.47 4.45 85.83 9.54 7.00 104.27 42.80 168.04 94.82 64.88 238.35 45.94 175.74 63.72 10.87 156.79 75.98 84.29 78.82 139.50 75.07 183.89 203.07
2017 155.44 282.15 77.11 193.63 178.22 152.33 92.54 39.35 94.25 127.19 170.96 157.33 83.52 108.28 87.01 69.65 71.82 126.43 89.76 78.07 59.27 121.13 75.42 96.98
2018 114.55 79.83 237.44 94.54 110.00 144.75 83.25 210.40 75.91 62.86 109.74 95.26 130.48 19.58 25.89 25.91 59.15 12.16 43.97 113.29 155.35 165.34 124.78 196.95
2019 192.99 206.72 157.65 22.35 13.10 34.09 36.47 333.88 29.18 35.93 135.39 29.02 59.97 37.86 4.93 10.41 2.81 11.82 12.38 153.03 20.87 24.44 87.98 54.39
2020 135.42 11.45 174.39 7.50 113.31 217.52 25.34 213.73 20.35 152.71 164.53 59.82 143.35 118.72 95.25 9.58 156.19 96.35 122.43 61.84 46.93 69.24 126.08 200.00
2021 153.49 220.82 119.72 90.06 149.08 168.21 126.15 105.51 115.15 253.66 107.97 96.03 130.61 87.31 93.41 110.62 179.39 85.55 22.73 161.35 229.59 128.66 158.84 219.44
2022 142.64 94.76 95.72 240.16 70.88 260.39 110.55 133.78 119.38 134.66 36.82 77.83 101.90 107.92 67.30 160.28 162.34 49.61 142.84 150.67 116.40 199.34 93.94 89.15
2023 120.77 252.41 215.56 89.54 139.59 140.68 246.61 57.23 74.95 118.47 54.28 161.42 88.05 19.86 9.71 31.80 26.65 8.89 0.83 33.42 46.34 144.67 97.43 44.75
2024 231.95 276.77 76.41 13.22 179.11 103.09 203.24 203.42 73.42 180.83 140.49 113.62 99.07 35.19 100.82 140.14 17.52 29.20 68.53 130.12 115.38 132.61 164.48 114.03
2025 79.91 217.16 160.33 66.19 149.59 345.61 90.57 158.01 80.00 179.07 107.01 118.82 137.06 36.98 72.86 129.14 69.41 106.38 – – – – – –

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 83.7181.9457.3832.5512.9945.6860.7948.8172.6436.4963.3861.4826.6819.8010.788.9219.209.5613.0531.5446.6959.7150.0398.69
R80mm/hari 5.585.124.102.330.872.864.053.254.842.284.234.101.781.240.720.561.280.640.871.973.113.983.346.17
Reff Padimm/hari 3.913.582.871.630.612.002.842.283.391.602.962.871.250.870.500.390.900.450.611.382.182.792.334.32
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.