HUJAN EFEKTIF
Curah Hujan Efektif R80
Desa/Kel. Peuleukung, Kec. Seunagan Timur, Nagan Raya, Prov. Aceh
GPM01D_E09635_N0425
Panjang Data
28
tahun tersedia
R80 Rata-rata
4.81
mm/hari
Reff Padi Rata-rata
3.37
mm/hari
Reff Padi Maksimum
6.30
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 | 233.66 | 98.51 | 74.50 | 132.04 | 57.08 | 111.94 | 172.96 | 88.13 | 229.17 | 83.48 | 50.37 | 46.25 | 81.82 | 158.40 | 135.55 | 298.34 | 108.64 | 136.68 | 48.00 | 153.99 | 238.90 | 105.87 | 118.01 | 246.04 |
| 1999 | 118.00 | 162.64 | 108.20 | 68.14 | 153.52 | 153.76 | 123.79 | 66.28 | 125.29 | 103.58 | 22.32 | 15.75 | 88.96 | 55.64 | 33.67 | 99.41 | 118.84 | 188.85 | 185.72 | 136.59 | 54.74 | 251.13 | 159.52 | 157.28 |
| 2000 | 98.33 | 112.95 | 65.61 | 149.91 | 47.31 | 209.54 | 101.48 | 168.08 | 36.45 | 162.95 | 71.87 | 80.91 | 48.50 | 74.02 | 75.74 | 46.59 | 147.71 | 170.04 | 157.26 | 100.46 | 156.70 | 182.71 | 34.74 | 236.60 |
| 2001 | 89.54 | 145.87 | 72.49 | 100.30 | 105.63 | 103.11 | 161.17 | 161.35 | 39.27 | 31.78 | 41.89 | 129.15 | 81.95 | 187.11 | 48.44 | 51.98 | 97.58 | 88.45 | 117.43 | 282.40 | 156.58 | 98.93 | 50.82 | 242.75 |
| 2002 | 89.14 | 307.86 | 41.02 | 128.04 | 62.88 | 129.91 | 134.37 | 288.78 | 350.92 | 21.48 | 119.31 | 49.47 | 65.65 | 89.72 | 17.96 | 170.74 | 81.82 | 166.62 | 252.19 | 201.20 | 123.35 | 161.00 | 165.76 | 146.60 |
| 2003 | 107.96 | 161.39 | 147.99 | 119.57 | 100.90 | 146.72 | 173.50 | 218.95 | 120.50 | 5.49 | 118.87 | 76.51 | 41.75 | 33.38 | 131.11 | 124.70 | 73.38 | 145.39 | 103.53 | 136.34 | 216.26 | 190.14 | 179.62 | 79.07 |
| 2004 | 193.42 | 237.56 | 39.18 | 118.86 | 126.29 | 179.56 | 128.57 | 309.60 | 218.35 | 151.53 | 91.77 | 101.85 | 102.31 | 75.22 | 30.28 | 102.40 | 96.33 | 291.99 | 63.63 | 282.74 | 194.97 | 114.19 | 89.55 | 88.26 |
| 2005 | 229.47 | 58.62 | 82.15 | 88.79 | 87.52 | 119.04 | 105.76 | 189.48 | 139.59 | 26.03 | 73.36 | 74.50 | 65.66 | 100.07 | 20.01 | 160.64 | 62.90 | 28.89 | 211.77 | 116.42 | 225.94 | 220.37 | 223.76 | 63.12 |
| 2006 | 287.00 | 10.54 | 152.58 | 126.08 | 113.17 | 195.60 | 136.69 | 145.39 | 74.86 | 63.34 | 55.16 | 79.88 | 49.72 | 9.30 | 32.24 | 67.62 | 192.95 | 110.00 | 74.77 | 315.81 | 207.75 | 137.56 | 170.25 | 267.12 |
| 2007 | 90.16 | 181.09 | 47.33 | 149.08 | 210.18 | 159.74 | 285.31 | 152.26 | 104.26 | 73.89 | 164.51 | 43.58 | 19.85 | 141.37 | 23.60 | 118.09 | 93.38 | 44.41 | 249.43 | 181.76 | 256.65 | 88.60 | 292.30 | 57.48 |
| 2008 | 77.66 | 185.73 | 64.43 | 81.39 | 174.52 | 324.99 | 208.07 | 144.25 | 27.77 | 56.50 | 102.35 | 51.79 | 59.07 | 39.43 | 29.54 | 264.61 | 67.69 | 21.34 | 144.21 | 161.15 | 129.71 | 244.73 | 213.63 | 190.05 |
| 2009 | 129.25 | 153.81 | 15.08 | 99.03 | 175.23 | 117.28 | 194.18 | 57.20 | 110.58 | 128.63 | 11.95 | 56.44 | 92.32 | 17.26 | 97.19 | 126.04 | 101.08 | 55.07 | 27.38 | 68.49 | 406.30 | 119.30 | 134.39 | 125.99 |
| 2010 | 302.86 | 182.44 | 174.37 | 60.61 | 144.17 | 302.60 | 229.48 | 205.22 | 283.35 | 94.52 | 177.75 | 85.25 | 71.75 | 79.49 | 41.37 | 111.88 | 53.65 | 345.23 | 281.20 | 66.88 | 209.31 | 151.20 | 78.91 | 122.15 |
| 2011 | 152.22 | 157.88 | 70.16 | 98.10 | 145.74 | 208.50 | 122.03 | 224.52 | 18.85 | 86.82 | 31.53 | 43.95 | 56.79 | 29.69 | 206.89 | 193.28 | 77.67 | 57.03 | 81.72 | 236.46 | 138.69 | 174.48 | 137.90 | 182.98 |
| 2012 | 110.98 | 77.22 | 132.70 | 203.01 | 115.03 | 75.41 | 172.06 | 107.05 | 124.06 | 55.13 | 75.13 | 4.31 | 69.02 | 94.67 | 62.46 | 106.92 | 46.64 | 58.30 | 68.42 | 256.89 | 214.28 | 176.01 | 154.35 | 305.09 |
| 2013 | 74.73 | 117.81 | 167.10 | 145.31 | 74.22 | 146.34 | 236.90 | 126.03 | 180.62 | 33.88 | 151.29 | 112.02 | 58.02 | 16.03 | 43.21 | 138.77 | 193.97 | 29.16 | 29.81 | 107.26 | 148.40 | 133.57 | 169.94 | 93.32 |
| 2014 | 248.93 | 30.42 | 3.02 | 113.68 | 85.63 | 163.19 | 100.11 | 146.45 | 166.84 | 124.11 | 88.91 | 24.77 | 123.64 | 41.85 | 143.55 | 161.94 | 125.20 | 157.62 | 151.58 | 193.05 | 243.70 | 209.60 | 206.95 | 199.98 |
| 2015 | 134.28 | 64.47 | 101.76 | 89.26 | 75.05 | 89.88 | 205.58 | 189.62 | 111.95 | 94.02 | 239.09 | 20.78 | 77.98 | 57.21 | 75.34 | 104.81 | 178.63 | 144.73 | 129.99 | 216.06 | 175.27 | 182.64 | 245.71 | 87.66 |
| 2016 | 195.80 | 231.91 | 134.21 | 93.33 | 115.94 | 208.53 | 99.30 | 172.85 | 326.79 | 142.85 | 97.52 | 102.84 | 34.28 | 33.60 | 52.17 | 289.02 | 112.82 | 27.27 | 98.90 | 257.61 | 217.18 | 199.49 | 137.40 | 138.01 |
| 2017 | 319.06 | 254.77 | 19.77 | 178.99 | 161.26 | 71.80 | 137.92 | 89.53 | 126.35 | 53.63 | 14.81 | 40.89 | 55.64 | 17.74 | 106.85 | 77.51 | 125.40 | 63.73 | 265.11 | 136.54 | 162.28 | 206.48 | 323.16 | 201.08 |
| 2018 | 70.21 | 57.95 | 70.24 | 115.71 | 221.80 | 97.09 | 161.43 | 217.38 | 95.66 | 107.61 | 5.95 | 35.79 | 81.08 | 176.43 | 37.95 | 172.97 | 112.74 | 123.65 | 390.23 | 201.08 | 260.40 | 132.38 | 185.97 | 47.42 |
| 2019 | 128.69 | 105.88 | 87.10 | 97.38 | 52.15 | 163.00 | 146.71 | 117.95 | 29.31 | 91.55 | 84.08 | 42.55 | 26.81 | 49.93 | 46.85 | 123.83 | 34.60 | 125.59 | 287.36 | 279.23 | 75.57 | 244.92 | 188.43 | 143.42 |
| 2020 | 53.27 | 149.22 | 144.71 | 71.37 | 111.84 | 185.74 | 262.08 | 297.92 | 113.81 | 288.18 | 65.75 | 88.22 | 118.47 | 343.95 | 35.58 | 103.82 | 96.10 | 74.76 | 146.21 | 130.25 | 173.55 | 133.29 | 103.81 | 203.95 |
| 2021 | 148.36 | 73.55 | 100.18 | 18.33 | 157.82 | 309.03 | 85.14 | 144.55 | 122.30 | 60.18 | 71.45 | 90.32 | 289.42 | 38.57 | 189.70 | 92.75 | 49.41 | 100.05 | 16.42 | 202.18 | 142.93 | 180.68 | 108.47 | 239.21 |
| 2022 | 181.64 | 67.59 | 126.95 | 124.11 | 133.17 | 92.44 | 61.47 | 106.30 | 156.08 | 26.46 | 184.14 | 135.75 | 92.26 | 81.37 | 46.21 | 238.88 | 77.75 | 168.06 | 174.39 | 174.90 | 245.63 | 50.72 | 243.06 | 114.63 |
| 2023 | 74.18 | 205.34 | 80.46 | 52.65 | 84.91 | 150.08 | 88.40 | 178.06 | 182.14 | 28.73 | 14.51 | 110.52 | 66.73 | 66.02 | 82.69 | 122.67 | 105.91 | 157.34 | 192.59 | 232.09 | 177.98 | 187.59 | 325.09 | 284.57 |
| 2024 | 129.35 | 231.70 | 84.13 | 283.37 | 120.50 | 173.70 | 135.89 | 256.67 | 249.02 | 105.09 | 53.61 | 128.96 | 5.69 | 11.38 | 169.28 | 126.23 | 108.72 | 152.35 | 328.45 | 38.79 | 92.78 | 110.97 | 148.27 | 207.10 |
| 2025 | 146.97 | 209.75 | 35.90 | 188.33 | 227.47 | 112.93 | 266.21 | 81.40 | 124.80 | 89.07 | 96.78 | 34.34 | 101.91 | 42.40 | 168.91 | 39.88 | 113.29 | 56.18 | – | – | – | – | – | – |
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 | 86.84 | 66.96 | 40.65 | 79.38 | 74.88 | 101.91 | 101.20 | 102.94 | 67.74 | 31.17 | 29.68 | 35.50 | 47.15 | 27.30 | 31.85 | 89.70 | 66.73 | 52.94 | 66.50 | 112.75 | 135.10 | 112.90 | 106.61 | 88.02 |
| R80mm/hari | 5.79 | 4.19 | 2.90 | 5.67 | 4.99 | 6.37 | 6.75 | 6.86 | 4.52 | 1.95 | 1.98 | 2.37 | 3.14 | 1.71 | 2.12 | 5.61 | 4.45 | 3.53 | 4.43 | 7.05 | 9.01 | 7.53 | 7.11 | 5.50 |
| Reff Padimm/hari | 4.05 | 2.93 | 2.03 | 3.97 | 3.49 | 4.46 | 4.72 | 4.80 | 3.16 | 1.36 | 1.39 | 1.66 | 2.20 | 1.19 | 1.49 | 3.92 | 3.11 | 2.47 | 3.10 | 4.93 | 6.30 | 5.27 | 4.97 | 3.85 |
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.