HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Buntul Musara, Kec. Teripe Jaya, Gayo Lues, Prov. Aceh

GPM01D_E09705_N0415

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.21 mm/hari

Reff Padi Rata-rata 2.95 mm/hari

Reff Padi Maksimum 4.58 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	110.85	106.77	37.05	85.17	30.47	64.78	74.92	98.46	99.52	98.91	95.82	81.17	99.80	178.53	271.40	221.17	86.28	139.47	60.74	208.08	222.32	140.75	96.81	236.71
1999	138.11	139.00	109.63	61.70	158.87	112.86	175.13	60.51	149.68	118.92	84.38	34.53	82.34	27.10	64.47	120.26	136.68	151.49	132.27	194.60	61.13	158.62	232.23	77.09
2000	145.86	27.49	30.52	136.15	82.82	195.04	79.56	198.01	100.12	83.82	79.12	86.29	17.69	110.94	145.30	44.83	166.92	188.95	150.71	115.48	57.95	279.50	43.70	162.92
2001	139.27	128.53	60.01	48.35	84.81	106.58	116.07	105.31	81.10	31.37	72.38	91.25	77.39	131.99	55.07	104.98	101.55	112.33	59.51	345.72	241.79	85.22	60.34	265.26
2002	51.49	74.90	17.05	122.57	44.37	100.17	105.14	249.46	156.17	65.95	99.45	70.27	60.80	73.92	91.84	58.58	202.79	77.13	220.71	138.40	126.37	79.44	122.58	101.95
2003	129.06	94.64	80.69	127.13	73.60	153.16	111.00	101.85	133.06	9.64	74.87	138.69	58.47	85.82	154.64	137.55	67.95	159.93	175.91	107.91	139.33	142.13	186.64	34.36
2004	160.71	94.24	38.30	104.06	104.58	142.18	77.24	201.83	207.60	91.20	70.13	96.13	67.49	122.00	36.61	96.54	167.76	199.06	159.21	112.99	76.34	149.58	109.41	80.67
2005	127.97	105.50	61.90	28.93	39.91	103.84	164.24	77.65	133.81	38.70	78.06	69.37	83.50	89.48	42.48	152.96	75.58	54.34	118.73	196.49	140.15	249.70	234.28	51.58
2006	78.91	11.45	80.54	85.86	19.55	171.60	155.29	106.31	83.85	67.73	98.19	74.39	27.25	62.10	31.36	131.26	105.52	154.89	148.83	145.27	181.14	35.27	90.40	237.57
2007	38.89	49.29	13.48	68.73	129.79	141.90	178.43	131.17	114.51	100.56	145.69	50.67	29.34	143.97	54.36	143.08	82.65	54.08	142.06	242.61	143.89	194.41	166.53	114.54
2008	68.00	87.11	54.00	51.63	74.11	244.33	65.13	180.05	15.78	90.91	72.90	92.85	87.27	63.98	34.85	214.53	90.09	48.58	137.87	113.77	145.98	157.17	199.85	113.97
2009	72.77	25.15	26.79	45.28	137.54	135.24	166.03	48.31	102.58	113.42	26.66	68.69	62.45	41.40	74.12	169.53	114.70	63.83	41.81	109.41	140.51	203.24	139.37	52.87
2010	113.10	99.64	40.62	95.71	54.66	240.04	85.75	207.11	58.48	119.28	157.28	80.44	59.16	94.33	76.32	106.62	124.71	179.17	227.91	66.34	151.05	176.44	107.94	130.48
2011	107.60	110.66	52.42	55.32	197.13	155.22	90.95	174.95	36.47	81.39	87.58	32.21	38.85	41.91	207.07	162.09	86.47	75.79	181.58	76.30	153.68	97.66	142.87	149.82
2012	69.55	95.01	91.68	102.81	113.13	53.53	106.41	120.75	80.02	83.74	54.50	26.73	98.44	102.54	87.13	93.83	60.63	59.91	66.11	175.20	91.57	222.70	172.18	128.73
2013	80.16	77.60	75.74	139.44	74.16	84.22	121.69	150.25	107.10	61.13	146.74	79.38	61.56	30.07	73.61	94.39	147.34	29.05	126.90	85.45	138.07	50.15	87.20	179.61
2014	78.08	34.01	0.71	84.98	70.64	123.90	98.03	67.88	114.59	89.13	92.09	10.14	92.18	32.42	104.59	184.18	102.66	120.57	92.70	171.48	165.75	101.84	115.18	240.47
2015	167.09	7.40	55.85	55.85	45.77	74.97	136.67	151.44	92.52	94.30	170.47	22.84	44.68	70.33	115.17	73.28	84.18	164.20	204.58	140.44	176.44	102.96	165.31	52.84
2016	71.04	127.44	141.32	21.05	36.85	143.31	124.63	61.06	100.18	113.07	74.87	100.42	59.07	45.36	62.86	213.31	146.29	33.70	57.15	239.21	126.07	140.17	94.51	105.42
2017	193.79	196.27	9.66	139.82	123.40	76.97	110.51	80.99	60.16	84.00	23.15	92.33	81.91	21.62	149.97	99.23	130.09	103.53	188.34	155.36	86.69	189.91	224.68	163.99
2018	110.45	35.82	29.16	107.86	69.83	64.32	89.90	131.10	54.99	96.26	4.86	79.71	38.38	116.39	25.35	91.94	117.80	84.30	282.06	136.74	209.03	83.78	117.91	79.84
2019	83.56	79.37	45.22	57.36	15.89	124.42	78.93	104.93	67.37	91.76	84.93	49.11	45.16	37.70	45.99	127.80	97.65	58.84	177.91	178.64	96.19	110.86	151.17	103.55
2020	32.54	60.91	58.55	59.39	77.03	105.51	168.16	195.10	89.69	167.16	106.41	79.42	117.39	191.24	37.48	98.47	127.26	54.70	143.80	99.68	110.11	125.80	155.51	125.69
2021	201.96	54.44	32.69	30.80	94.35	190.55	53.57	144.50	111.81	49.63	57.21	125.05	201.87	60.83	140.12	187.63	60.53	112.62	21.53	277.63	100.04	182.48	40.29	122.58
2022	191.93	17.46	92.92	110.64	100.05	83.32	89.97	95.71	104.11	38.58	237.58	121.12	58.88	53.70	82.12	207.13	88.51	127.07	175.29	166.99	201.18	34.13	166.43	135.96
2023	68.42	204.03	63.40	26.72	21.18	146.64	56.28	92.04	119.11	80.43	71.48	84.06	113.64	26.95	102.33	104.07	101.15	114.05	98.94	154.41	118.16	178.91	215.99	111.90
2024	50.38	176.19	9.35	174.02	56.65	118.41	69.50	139.97	113.25	138.38	107.96	122.83	18.59	20.28	98.29	164.24	189.47	88.47	260.01	46.79	102.25	85.00	121.18	173.15
2025	184.36	117.95	44.08	92.89	125.21	111.48	159.34	131.70	86.50	124.44	84.16	34.65	98.16	25.29	118.82	61.73	104.97	75.57	–	–	–	–	–	–

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	68.34	32.70	24.84	47.73	39.30	82.05	76.78	80.32	65.93	58.83	67.55	34.62	38.75	29.48	41.48	93.45	83.87	54.62	63.96	104.62	94.34	84.51	92.86	78.74
R80mm/hari	4.56	2.04	1.77	3.41	2.62	5.13	5.12	5.35	4.40	3.68	4.50	2.31	2.58	1.84	2.77	5.84	5.59	3.64	4.26	6.54	6.29	5.63	6.19	4.92
Reff Padimm/hari	3.19	1.43	1.24	2.39	1.83	3.59	3.58	3.75	3.08	2.57	3.15	1.62	1.81	1.29	1.94	4.09	3.91	2.55	2.98	4.58	4.40	3.94	4.33	3.44

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.