HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Bongkudai, Kec. Modayag Barat, Bolaang Mongondow Timur, Prov. Sulawesi Utara

GPM01D_E12435_N0065
Panjang Data 28 tahun tersedia
R80 Rata-rata 2.85 mm/hari
Reff Padi Rata-rata 2.00 mm/hari
Reff Padi Maksimum 3.71 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 0.25 12.23 6.36 0.23 0.03 10.27 110.27 47.40 83.31 116.52 111.79 264.94 132.87 117.95 62.35 95.81 62.99 90.84 72.60 179.21 161.90 114.57 89.34 175.99
1999 55.96 128.40 104.06 40.16 199.37 138.58 90.81 99.22 175.64 129.27 77.32 148.96 168.83 53.83 25.95 144.17 38.62 131.29 68.56 127.30 125.99 37.35 108.60 109.59
2000 153.57 226.07 160.19 150.85 122.71 112.53 154.01 160.29 61.75 111.47 220.61 164.26 54.53 11.83 198.88 41.28 53.12 59.60 91.98 133.46 87.40 184.32 88.97 104.56
2001 173.97 163.10 213.48 69.63 182.61 79.09 147.73 147.79 64.07 109.32 98.92 84.15 6.44 122.91 55.67 4.63 32.18 171.36 46.37 87.94 154.27 73.07 99.01 51.17
2002 150.65 92.68 18.78 30.36 53.49 79.58 74.56 108.27 161.47 4.60 115.60 114.85 6.93 8.91 8.85 6.30 1.12 3.04 5.70 17.80 28.56 130.32 69.75 55.86
2003 73.76 52.95 108.36 51.42 28.43 236.97 149.00 45.70 177.74 23.60 0.23 106.47 164.89 34.00 1.78 142.22 41.03 27.93 67.16 2.76 28.87 94.57 225.50 87.98
2004 110.53 95.88 61.08 53.90 169.71 40.02 73.74 94.97 119.79 74.05 103.12 25.90 58.27 136.27 11.98 0.21 42.01 9.95 19.08 31.41 140.40 95.15 86.36 42.44
2005 123.32 40.81 141.37 39.21 32.48 168.46 142.96 25.98 155.18 75.34 64.06 129.58 59.30 132.01 11.65 48.68 30.03 24.28 67.76 156.41 156.89 116.44 97.53 141.49
2006 67.69 70.46 118.35 193.20 58.47 67.54 41.43 94.46 63.68 189.44 161.62 192.71 8.46 20.16 21.89 9.15 39.82 39.48 8.58 0.00 27.24 98.71 114.13 89.31
2007 191.04 54.18 100.64 65.24 70.87 107.23 7.33 190.53 168.73 16.08 60.96 223.78 14.48 203.44 70.38 97.93 46.86 25.23 18.99 100.51 105.19 61.68 32.51 281.32
2008 47.80 113.33 57.03 81.51 77.71 171.36 150.23 173.57 76.60 55.02 207.31 92.14 206.97 122.52 130.68 103.17 68.13 90.16 99.63 125.13 97.64 159.50 115.71 94.43
2009 122.96 96.07 135.92 77.57 164.44 54.06 61.65 133.75 35.53 158.81 115.62 47.07 66.58 65.22 6.13 42.64 3.64 4.32 76.95 35.30 63.70 186.20 22.23 115.41
2010 85.75 62.26 41.29 18.05 3.50 71.17 66.69 151.90 179.18 134.46 164.85 107.04 45.15 240.14 151.22 86.94 180.64 102.93 74.85 93.02 71.90 98.73 224.22 127.36
2011 82.07 114.83 137.01 132.20 100.79 179.86 203.64 82.24 94.44 207.46 165.71 52.28 32.19 47.22 5.20 64.59 129.13 35.52 69.88 26.32 127.49 65.79 184.91 103.94
2012 93.02 67.25 84.67 39.36 152.83 91.66 139.64 190.65 166.66 48.38 76.43 147.46 145.28 143.61 29.57 73.71 26.85 22.86 52.14 51.13 170.47 100.49 98.30 130.28
2013 61.43 133.95 86.11 111.84 23.81 67.95 161.01 99.20 149.89 103.84 88.49 51.65 145.05 150.03 103.73 73.07 108.28 20.13 17.28 99.08 62.27 92.20 89.46 97.50
2014 146.85 37.68 49.18 18.81 0.96 97.97 54.21 91.85 127.27 98.08 80.10 103.90 56.35 29.56 115.56 107.62 48.64 2.16 0.34 26.54 138.17 66.48 85.99 121.29
2015 137.69 63.12 109.82 70.39 16.85 17.13 39.91 66.58 167.47 62.63 105.42 74.69 3.73 7.45 3.60 0.07 0.00 0.00 0.00 2.27 84.66 79.43 103.54 22.90
2016 45.51 39.49 5.67 56.66 25.86 1.88 91.94 101.77 51.18 172.50 87.59 221.71 87.68 131.24 52.26 10.96 129.12 118.55 63.75 111.11 81.45 85.78 146.66 182.48
2017 150.53 129.34 57.57 133.23 173.96 102.01 46.68 145.43 156.00 120.98 179.10 160.82 77.91 146.85 93.48 93.81 69.37 128.26 64.09 108.07 82.51 111.22 71.53 50.94
2018 108.62 106.05 132.17 113.91 73.38 97.93 67.23 250.59 65.71 57.74 75.93 79.20 93.06 5.56 43.46 19.65 43.01 20.59 31.43 60.11 59.09 108.20 72.68 136.16
2019 134.28 111.18 81.00 11.36 24.52 18.92 30.59 241.40 31.87 59.25 110.19 26.66 97.64 39.90 6.28 4.80 1.36 11.41 21.79 100.73 22.38 22.63 66.99 68.64
2020 107.14 7.81 108.77 6.19 104.88 113.45 64.81 176.30 29.13 170.32 163.32 82.19 124.14 188.91 67.69 53.56 146.57 101.80 73.56 94.86 44.46 73.42 41.03 167.07
2021 137.64 143.61 114.76 34.50 157.39 60.73 107.48 68.36 114.29 218.05 94.28 68.37 144.87 70.43 79.39 73.97 182.78 128.42 40.31 116.30 181.18 128.46 101.08 105.14
2022 69.61 76.54 86.71 143.99 76.21 150.82 115.43 112.86 137.79 138.13 44.80 62.56 146.16 106.25 66.94 138.69 110.46 41.66 96.09 120.91 90.13 158.49 69.57 77.43
2023 110.41 157.21 114.63 90.37 95.88 115.48 139.16 101.21 74.28 74.65 47.30 124.19 195.09 8.55 9.74 43.85 66.59 19.85 1.73 3.97 102.86 103.20 80.93 62.59
2024 119.55 141.55 100.80 1.67 114.77 69.17 72.14 188.39 173.72 111.58 176.13 141.70 254.54 23.69 192.27 110.11 19.66 34.38 103.34 38.48 80.88 78.01 73.02 138.51
2025 59.29 182.93 85.74 103.01 135.22 190.73 150.13 113.60 79.30 106.17 148.98 154.11 125.68 41.19 133.29 145.91 83.05 115.13 – – – – – –

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 61.0050.5255.4618.6524.3751.2552.7079.4663.2957.1973.5660.5028.6518.498.348.5825.4111.1113.8022.9153.2470.4369.6859.90
R80mm/hari 4.073.163.961.331.623.203.515.304.223.574.904.031.911.160.560.541.690.740.921.433.554.704.653.74
Reff Padimm/hari 2.852.212.770.931.142.242.463.712.952.503.432.821.340.810.390.381.190.520.641.002.483.293.252.62
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.