HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Terujak, Kec. Serbajadi, Aceh Timur, Prov. Aceh
GPM01D_E09735_N0425
Panjang Data
28
tahun tersedia
R80 Rata-rata
4.70
mm/hari
Reff Padi Rata-rata
3.29
mm/hari
Reff Padi Maksimum
5.51
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.
DATA SETENGAH BULANAN
Curah Hujan per Periode I–II
Akumulasi curah hujan setengah bulanan untuk penyusunan ranking probabilitas.
mm/periode
| Tahun | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | I | II | |
| 1998 | 80.64 | 80.50 | 21.34 | 75.68 | 27.62 | 63.46 | 68.33 | 55.11 | 59.71 | 168.35 | 109.65 | 131.69 | 169.32 | 181.94 | 260.82 | 271.33 | 156.39 | 135.88 | 104.60 | 264.30 | 218.48 | 170.70 | 86.28 | 338.64 |
| 1999 | 139.52 | 187.32 | 92.63 | 116.38 | 204.39 | 105.29 | 163.92 | 110.81 | 159.46 | 189.55 | 122.57 | 52.85 | 116.65 | 13.76 | 80.66 | 129.60 | 160.71 | 144.40 | 128.39 | 287.58 | 91.05 | 134.76 | 263.54 | 180.31 |
| 2000 | 123.59 | 59.27 | 41.27 | 145.31 | 145.31 | 240.02 | 120.41 | 214.22 | 143.88 | 84.99 | 101.23 | 75.01 | 19.24 | 118.26 | 172.60 | 54.44 | 200.09 | 213.74 | 159.12 | 130.57 | 74.13 | 309.06 | 47.63 | 195.32 |
| 2001 | 174.36 | 127.95 | 71.73 | 41.92 | 70.12 | 141.39 | 131.47 | 89.55 | 85.52 | 76.76 | 89.54 | 95.51 | 67.68 | 136.92 | 73.93 | 124.46 | 149.47 | 129.07 | 85.30 | 372.11 | 343.43 | 114.47 | 145.77 | 269.92 |
| 2002 | 56.45 | 105.44 | 28.84 | 68.15 | 9.13 | 148.88 | 133.72 | 133.85 | 118.58 | 128.76 | 95.25 | 93.19 | 40.07 | 97.21 | 77.76 | 73.88 | 259.79 | 122.89 | 181.22 | 209.70 | 142.35 | 59.66 | 96.48 | 94.92 |
| 2003 | 129.94 | 82.29 | 61.21 | 133.06 | 43.55 | 234.61 | 120.93 | 110.96 | 166.25 | 13.59 | 63.52 | 149.08 | 92.91 | 99.62 | 194.95 | 125.74 | 74.05 | 213.60 | 209.30 | 138.30 | 159.39 | 103.50 | 216.03 | 24.09 |
| 2004 | 119.20 | 66.78 | 51.72 | 106.45 | 124.57 | 118.15 | 82.21 | 194.88 | 199.28 | 65.62 | 111.31 | 65.97 | 90.40 | 119.56 | 49.29 | 106.41 | 154.88 | 188.29 | 182.85 | 118.19 | 133.04 | 53.36 | 162.80 | 51.90 |
| 2005 | 215.39 | 69.57 | 37.02 | 41.77 | 50.30 | 110.37 | 149.44 | 57.19 | 83.70 | 123.03 | 90.44 | 84.82 | 110.41 | 88.84 | 32.79 | 193.76 | 113.66 | 82.85 | 204.96 | 161.26 | 200.66 | 225.70 | 312.94 | 106.00 |
| 2006 | 116.37 | 35.12 | 98.14 | 119.25 | 15.26 | 145.50 | 113.72 | 180.48 | 100.33 | 91.43 | 102.02 | 110.99 | 17.80 | 107.98 | 41.35 | 198.87 | 116.77 | 160.50 | 140.10 | 145.30 | 109.45 | 65.92 | 80.51 | 274.23 |
| 2007 | 44.04 | 120.31 | 14.92 | 75.59 | 124.33 | 101.73 | 172.32 | 104.15 | 117.67 | 150.45 | 111.26 | 79.25 | 33.98 | 168.46 | 33.75 | 211.92 | 92.51 | 98.10 | 120.46 | 291.82 | 165.87 | 160.18 | 184.58 | 152.76 |
| 2008 | 84.08 | 51.73 | 67.37 | 42.28 | 56.76 | 216.86 | 67.15 | 150.02 | 36.40 | 84.67 | 95.37 | 61.41 | 117.47 | 87.82 | 42.55 | 267.76 | 139.18 | 73.34 | 175.14 | 149.62 | 156.65 | 168.73 | 214.86 | 113.65 |
| 2009 | 152.11 | 36.07 | 30.11 | 41.53 | 161.41 | 206.52 | 113.42 | 84.80 | 134.49 | 119.96 | 40.84 | 81.30 | 57.10 | 52.87 | 76.19 | 188.13 | 136.52 | 89.11 | 79.49 | 155.00 | 177.58 | 186.61 | 143.55 | 55.39 |
| 2010 | 191.28 | 79.63 | 20.43 | 94.37 | 68.38 | 193.83 | 65.59 | 168.28 | 41.63 | 116.30 | 150.57 | 120.19 | 103.15 | 110.03 | 99.14 | 106.89 | 177.38 | 113.45 | 167.46 | 144.66 | 126.09 | 230.43 | 142.97 | 149.97 |
| 2011 | 138.40 | 86.02 | 39.12 | 54.30 | 168.91 | 253.90 | 82.91 | 178.29 | 77.74 | 102.76 | 117.95 | 35.63 | 81.64 | 34.00 | 197.72 | 143.81 | 115.41 | 73.90 | 213.45 | 94.20 | 207.22 | 45.92 | 174.31 | 198.51 |
| 2012 | 99.22 | 133.79 | 36.73 | 130.99 | 116.95 | 93.72 | 141.23 | 119.88 | 135.59 | 90.58 | 39.58 | 54.63 | 100.88 | 115.50 | 107.29 | 145.60 | 101.51 | 65.50 | 108.36 | 141.64 | 87.60 | 228.78 | 229.61 | 95.66 |
| 2013 | 86.40 | 133.05 | 48.85 | 148.54 | 110.39 | 72.36 | 138.48 | 117.89 | 111.72 | 96.95 | 165.55 | 84.60 | 83.81 | 40.88 | 71.69 | 202.16 | 179.73 | 36.77 | 210.00 | 135.22 | 52.11 | 123.67 | 110.59 | 196.55 |
| 2014 | 104.05 | 11.91 | 33.27 | 39.46 | 19.10 | 187.31 | 131.37 | 60.55 | 102.64 | 140.43 | 104.31 | 24.30 | 103.65 | 41.80 | 106.30 | 194.40 | 155.60 | 104.56 | 149.99 | 149.75 | 174.47 | 96.27 | 115.82 | 326.95 |
| 2015 | 197.74 | 33.06 | 16.66 | 91.07 | 27.85 | 64.73 | 117.56 | 77.40 | 73.81 | 141.13 | 174.97 | 39.09 | 48.72 | 93.73 | 130.79 | 99.08 | 72.71 | 211.33 | 184.18 | 148.31 | 157.07 | 120.45 | 130.48 | 82.37 |
| 2016 | 90.32 | 167.30 | 144.60 | 16.64 | 28.57 | 90.26 | 89.06 | 43.61 | 57.51 | 145.51 | 167.49 | 64.87 | 128.96 | 85.23 | 67.32 | 183.04 | 235.17 | 63.38 | 63.29 | 269.53 | 113.28 | 151.51 | 92.46 | 147.68 |
| 2017 | 124.23 | 245.58 | 42.24 | 107.06 | 79.57 | 109.68 | 146.49 | 62.62 | 67.01 | 104.61 | 67.37 | 135.10 | 93.11 | 55.86 | 180.45 | 97.29 | 182.31 | 148.09 | 242.66 | 145.84 | 101.65 | 162.52 | 242.98 | 136.93 |
| 2018 | 114.04 | 72.26 | 7.86 | 121.94 | 32.74 | 129.63 | 79.49 | 127.00 | 78.08 | 98.07 | 12.82 | 120.15 | 86.16 | 128.35 | 46.30 | 135.62 | 119.21 | 107.45 | 268.42 | 159.10 | 190.55 | 95.34 | 119.45 | 95.80 |
| 2019 | 45.98 | 90.50 | 22.11 | 81.03 | 29.01 | 96.83 | 85.17 | 82.32 | 92.47 | 157.76 | 117.99 | 47.82 | 24.83 | 77.32 | 28.47 | 147.75 | 112.58 | 74.42 | 132.69 | 194.06 | 197.23 | 41.99 | 147.91 | 107.43 |
| 2020 | 32.01 | 67.13 | 58.63 | 37.03 | 64.64 | 77.42 | 155.15 | 183.95 | 143.75 | 117.31 | 143.28 | 100.75 | 155.12 | 119.61 | 53.44 | 112.47 | 167.80 | 79.24 | 134.19 | 118.97 | 114.77 | 144.58 | 182.93 | 137.98 |
| 2021 | 263.96 | 106.52 | 69.23 | 6.24 | 84.99 | 201.59 | 80.42 | 160.02 | 68.82 | 100.50 | 90.99 | 103.92 | 185.74 | 71.25 | 145.42 | 222.43 | 65.09 | 155.06 | 34.24 | 288.38 | 75.54 | 219.44 | 101.83 | 193.58 |
| 2022 | 162.65 | 61.65 | 105.33 | 131.59 | 98.88 | 106.44 | 108.92 | 60.34 | 124.27 | 60.05 | 233.70 | 172.49 | 79.32 | 52.98 | 92.11 | 216.38 | 89.74 | 209.05 | 170.46 | 222.17 | 224.98 | 57.72 | 223.61 | 133.73 |
| 2023 | 112.07 | 194.46 | 68.92 | 33.38 | 64.54 | 74.68 | 56.06 | 73.90 | 107.82 | 151.90 | 99.46 | 89.95 | 139.46 | 22.32 | 114.10 | 160.87 | 131.89 | 116.91 | 163.65 | 87.14 | 107.10 | 153.13 | 226.25 | 124.48 |
| 2024 | 75.41 | 151.37 | 31.12 | 128.43 | 66.55 | 55.55 | 17.33 | 171.47 | 105.78 | 133.75 | 150.08 | 118.91 | 34.08 | 43.00 | 151.71 | 148.84 | 193.90 | 108.11 | 267.69 | 72.67 | 127.45 | 78.37 | 198.32 | 62.02 |
| 2025 | 202.55 | 102.26 | 29.09 | 108.94 | 86.10 | 154.04 | 193.22 | 131.59 | 143.03 | 134.76 | 83.59 | 62.31 | 104.88 | 18.47 | 157.74 | 106.13 | 122.76 | 89.32 | – | – | – | – | – | – |
HASIL R80
Ringkasan R80 dan Hujan Efektif
Nilai ditampilkan untuk periode I dan II setiap bulan.
mm
| Parameter | Jan I | Jan II | Feb I | Feb II | Mar I | Mar II | Apr I | Apr II | Mei I | Mei II | Jun I | Jun II | Jul I | Jul II | Agu I | Agu II | Sep I | Sep II | Okt I | Okt II | Nov I | Nov II | Des I | Des II |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R80mm/periode | 79.59 | 57.76 | 21.96 | 41.12 | 28.42 | 76.87 | 77.26 | 62.21 | 68.45 | 84.93 | 80.34 | 54.27 | 38.87 | 41.61 | 45.55 | 106.35 | 99.71 | 74.31 | 106.85 | 125.93 | 97.41 | 63.41 | 99.69 | 89.90 |
| R80mm/hari | 5.31 | 3.61 | 1.57 | 2.94 | 1.89 | 4.80 | 5.15 | 4.15 | 4.56 | 5.31 | 5.36 | 3.62 | 2.59 | 2.60 | 3.04 | 6.65 | 6.65 | 4.95 | 7.12 | 7.87 | 6.49 | 4.23 | 6.65 | 5.62 |
| Reff Padimm/hari | 3.71 | 2.53 | 1.10 | 2.06 | 1.33 | 3.36 | 3.61 | 2.90 | 3.19 | 3.72 | 3.75 | 2.53 | 1.81 | 1.82 | 2.13 | 4.65 | 4.65 | 3.47 | 4.99 | 5.51 | 4.55 | 2.96 | 4.65 | 3.93 |
INTERPRETASI
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.