HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Ukhat Peseluk, Kec. Leuser, Aceh Tenggara, Prov. Aceh

GPM01D_E09785_N0305

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.43 mm/hari

Reff Padi Rata-rata 3.10 mm/hari

Reff Padi Maksimum 4.69 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.

Harian Bulanan Hari Hujan Maksimum Tahunan Hujan Efektif

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
Tahun	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	75.84	121.87	92.78	90.57	44.82	91.33	46.89	110.42	151.54	13.20	89.68	63.81	53.14	204.73	148.49	291.62	80.50	77.84	120.85	177.82	190.77	82.26	151.76	225.14
1999	129.00	122.18	172.73	65.90	138.99	84.78	104.39	164.07	107.90	139.77	123.48	50.27	77.39	22.38	29.41	171.14	168.58	216.76	172.96	124.40	116.03	127.03	192.53	146.65
2000	106.17	62.04	61.99	127.05	80.46	234.12	98.42	135.61	55.12	99.18	90.59	44.21	39.29	86.70	140.23	60.26	184.98	236.17	173.63	83.06	89.86	166.97	61.83	164.19
2001	130.93	104.78	59.96	77.48	84.48	101.36	122.83	119.22	145.07	21.63	71.08	106.74	65.66	95.19	55.27	173.31	117.31	100.69	116.40	322.60	134.99	77.69	108.68	225.12
2002	46.39	181.10	30.03	168.63	82.43	117.74	92.97	186.58	212.26	39.73	61.70	28.10	28.97	108.82	55.68	78.56	194.42	98.60	172.79	187.80	113.59	107.79	83.45	173.37
2003	152.00	121.81	97.95	153.71	79.86	141.54	111.84	184.27	153.43	7.18	54.00	157.26	98.40	79.62	136.72	60.42	108.07	136.70	187.67	152.46	140.71	138.66	202.78	48.90
2004	119.59	107.46	82.30	101.82	136.69	130.84	96.17	200.19	114.92	50.65	109.80	54.00	62.18	91.86	57.02	82.32	159.92	213.84	117.04	230.04	143.63	122.62	72.71	141.78
2005	201.25	97.01	63.23	41.45	94.30	107.03	114.91	102.96	136.61	44.74	94.96	30.75	101.13	61.61	11.28	212.86	88.45	66.24	189.69	160.82	118.10	125.50	181.97	116.60
2006	165.34	9.40	117.87	158.66	61.85	101.10	68.53	221.47	113.38	109.82	47.53	160.49	79.69	44.90	39.40	116.73	103.55	156.77	156.97	184.75	153.87	119.81	176.71	106.46
2007	110.76	116.25	30.55	102.65	74.76	125.54	190.31	96.68	199.58	96.30	43.90	117.11	29.75	189.39	47.01	118.52	111.30	96.46	137.73	279.80	210.56	126.66	238.52	68.29
2008	85.52	134.28	33.31	93.58	101.14	176.93	123.73	162.76	71.73	75.11	49.80	70.19	116.86	50.94	24.71	199.38	200.48	72.30	70.75	236.00	85.00	158.20	198.22	79.72
2009	62.92	163.48	23.69	88.10	201.33	154.69	209.72	29.79	141.75	74.33	44.15	53.39	60.70	28.84	72.26	94.95	61.87	123.83	74.89	166.78	195.13	89.53	122.05	77.50
2010	96.06	151.92	59.60	81.33	134.12	127.20	170.48	93.65	124.88	56.90	111.56	54.24	76.05	90.20	103.27	103.84	65.75	141.61	172.16	81.19	140.84	194.10	98.59	208.28
2011	123.36	98.05	51.36	92.77	170.93	220.77	85.18	177.63	25.44	168.53	50.66	54.63	88.58	20.67	126.47	151.21	118.51	55.78	124.63	179.08	195.28	86.07	191.40	97.67
2012	61.02	77.32	49.30	106.13	139.27	81.07	193.74	128.36	145.35	148.18	47.26	24.53	140.50	108.84	55.97	108.98	71.29	63.46	113.65	140.67	159.83	112.82	174.90	102.39
2013	68.00	154.42	107.08	132.40	38.25	137.17	162.32	110.20	122.87	24.75	69.18	89.74	45.24	30.14	48.48	111.23	131.94	22.35	128.15	179.98	147.06	103.01	143.94	233.90
2014	144.84	17.67	2.30	73.36	43.28	111.11	121.71	85.21	105.55	65.38	80.29	21.95	47.33	26.55	100.81	96.53	94.31	98.37	135.07	121.66	116.77	146.68	104.75	184.53
2015	119.37	53.81	27.91	108.47	51.07	114.54	120.28	158.41	87.10	76.76	110.46	5.30	58.09	20.72	130.90	50.45	106.64	110.65	139.04	114.31	97.06	148.00	142.28	110.19
2016	125.77	76.60	130.81	44.55	112.69	181.24	66.20	134.52	139.51	74.16	54.89	105.39	66.97	55.28	53.47	142.23	214.16	35.74	80.61	224.93	146.23	127.29	88.13	146.47
2017	155.21	133.44	20.27	145.94	98.73	65.88	116.70	133.69	79.55	58.57	16.07	70.62	62.03	22.99	78.59	109.41	222.91	106.23	188.97	64.84	189.68	123.03	205.19	190.24
2018	95.57	69.98	29.82	106.84	137.89	98.12	125.69	164.15	66.48	126.37	15.20	81.52	33.11	100.37	26.70	40.88	100.42	110.80	209.74	136.79	173.50	103.87	130.17	58.79
2019	86.34	122.86	76.19	77.27	23.03	162.82	102.17	72.87	119.27	119.68	75.78	63.05	28.62	45.28	34.96	125.45	63.13	70.90	139.02	215.09	98.47	101.58	151.78	120.51
2020	56.89	150.06	81.18	19.53	95.88	116.80	219.17	197.89	95.61	104.47	105.46	64.45	90.38	117.21	51.67	77.07	134.52	76.10	122.47	73.40	144.17	112.29	131.89	116.95
2021	184.73	44.32	9.16	19.61	86.47	204.45	120.83	146.16	91.33	76.13	90.72	75.46	147.96	35.13	125.66	143.83	118.66	96.81	33.61	243.02	172.21	108.17	121.94	167.91
2022	124.20	47.61	140.68	71.95	133.42	85.62	75.33	118.76	143.63	35.15	121.97	118.88	65.03	45.57	46.61	146.58	37.76	154.84	120.53	203.53	222.94	61.32	219.65	75.22
2023	29.67	164.72	73.78	39.96	114.86	112.64	58.00	139.62	72.55	110.91	41.69	85.49	107.58	31.32	68.92	157.58	95.32	76.46	60.73	157.26	100.21	231.63	156.78	145.24
2024	83.18	179.97	42.95	146.84	91.20	198.80	34.21	173.41	131.49	92.96	87.49	117.13	39.14	10.12	160.09	139.78	131.01	130.43	238.14	29.03	61.45	174.41	90.36	147.12
2025	100.59	133.18	57.67	114.60	108.53	92.77	138.58	73.59	61.22	73.57	56.89	15.23	66.36	15.06	131.36	27.61	72.66	101.40	–	–	–	–	–	–

HASIL R80

Ringkasan R80 dan Hujan Efektif

Nilai ditampilkan untuk periode I dan II setiap bulan.

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	66.98	60.39	29.44	61.63	59.69	92.48	73.97	96.07	72.38	38.81	46.63	30.22	39.26	22.87	38.51	73.74	72.39	69.96	100.43	101.81	99.51	96.76	95.30	78.83
R80mm/hari	4.47	3.77	2.10	4.40	3.98	5.78	4.93	6.40	4.83	2.43	3.11	2.01	2.62	1.43	2.57	4.61	4.83	4.66	6.70	6.36	6.63	6.45	6.35	4.93
Reff Padimm/hari	3.13	2.64	1.47	3.08	2.79	4.05	3.45	4.48	3.38	1.70	2.18	1.41	1.83	1.00	1.80	3.23	3.38	3.26	4.69	4.45	4.64	4.52	4.45	3.45

R80

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.