HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Marpunge, Kec. Puteri Betung, Gayo Lues, Prov. Aceh

GPM01D_E09765_N0375

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 5.51 mm/hari

Reff Padi Rata-rata 3.86 mm/hari

Reff Padi Maksimum 6.57 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	122.48	93.78	55.50	74.50	77.23	68.83	72.10	82.03	108.74	107.43	160.80	99.98	99.90	233.89	275.18	280.57	99.56	127.93	146.57	294.17	297.07	126.72	76.15	378.79
1999	201.88	126.73	155.59	141.25	164.01	151.54	302.99	120.38	170.99	155.43	117.22	124.06	91.10	30.42	24.56	227.58	264.45	157.36	162.58	231.50	91.70	177.18	328.75	107.01
2000	136.78	79.88	70.53	169.86	106.97	299.99	113.50	222.93	121.57	124.04	98.60	83.54	15.73	171.72	189.07	89.43	242.27	276.15	167.58	167.08	64.12	239.17	60.59	186.55
2001	170.37	194.01	24.68	138.00	60.91	184.73	119.75	151.80	130.73	90.43	97.73	111.81	100.49	158.64	87.15	176.92	140.82	94.17	135.67	415.64	352.86	138.46	235.54	196.04
2002	36.20	217.37	37.33	124.81	29.22	184.22	122.65	213.81	109.59	177.18	112.00	56.83	51.42	118.92	108.00	72.77	247.57	108.67	182.80	216.11	129.93	109.52	116.60	101.72
2003	147.92	132.79	98.46	145.46	49.14	241.39	162.80	149.15	222.06	2.77	113.27	179.55	163.49	70.18	213.23	116.16	87.74	259.08	209.85	186.89	182.19	129.38	240.21	29.35
2004	138.56	60.54	76.74	99.48	163.27	238.73	155.09	205.68	121.57	92.78	126.14	82.57	60.87	164.39	60.13	115.49	252.86	222.30	181.83	170.78	142.76	93.80	180.71	50.77
2005	240.20	98.24	43.58	46.40	79.78	109.00	137.99	114.68	77.50	146.77	128.11	73.63	120.38	99.96	45.48	187.03	107.51	116.94	216.03	162.65	126.50	211.19	241.23	92.18
2006	171.81	23.99	84.09	177.11	67.09	125.35	185.15	167.25	214.88	70.72	141.59	163.59	36.22	97.43	63.23	148.55	155.14	145.32	148.45	220.00	175.40	65.74	92.61	263.12
2007	59.88	68.60	29.05	114.71	94.97	128.82	157.48	166.52	176.21	156.16	132.84	45.54	29.74	207.22	65.39	162.10	122.33	111.76	195.45	288.19	269.14	130.54	163.41	139.35
2008	129.83	73.87	78.88	63.65	67.12	254.19	110.68	195.49	69.26	104.95	74.05	87.30	88.77	141.87	66.48	199.00	170.86	121.45	198.74	170.83	153.81	197.51	195.63	120.56
2009	141.91	80.89	29.42	86.17	209.78	177.59	131.91	123.52	169.31	150.44	42.29	77.39	74.77	82.20	57.55	177.97	141.14	123.84	82.34	199.10	147.37	169.83	145.54	74.95
2010	187.17	93.67	54.66	93.12	108.26	197.44	65.98	199.99	54.83	107.11	156.16	94.35	76.03	100.01	126.97	122.73	148.48	150.99	212.21	100.27	191.03	199.70	155.86	185.20
2011	154.63	120.69	72.71	42.19	300.70	185.01	87.45	188.32	37.39	158.45	126.05	56.14	74.11	55.87	236.78	146.27	130.05	97.19	230.94	135.06	136.41	140.37	206.30	189.88
2012	119.74	109.16	108.24	84.96	163.94	67.58	197.18	132.23	192.85	146.89	45.54	54.46	115.73	151.14	83.47	157.49	117.45	67.59	133.30	143.89	169.96	171.36	304.85	80.94
2013	114.10	134.01	54.69	165.34	101.69	96.50	119.35	160.67	82.21	122.01	192.32	58.10	87.95	40.09	83.32	158.77	172.27	78.80	155.60	340.38	109.00	137.12	112.58	233.44
2014	96.98	8.24	3.43	75.01	43.99	132.59	161.77	78.47	127.48	145.76	110.90	23.66	86.27	43.53	76.20	222.17	128.19	128.37	124.25	212.73	104.71	192.88	126.06	257.67
2015	169.83	42.41	42.59	81.69	66.79	100.73	160.95	66.34	129.64	113.24	194.57	32.34	57.68	73.41	115.68	76.59	117.01	164.34	166.51	182.46	134.93	173.09	161.09	64.59
2016	65.06	156.25	141.83	24.48	93.86	83.51	115.11	67.89	108.80	117.42	137.96	54.77	80.18	99.46	47.22	225.04	242.15	90.91	125.03	223.30	114.00	143.15	76.60	129.92
2017	111.74	243.26	59.55	104.79	100.32	103.76	120.08	125.56	105.05	82.36	77.24	95.62	136.37	12.54	143.61	159.22	220.47	81.86	254.84	161.53	158.47	161.07	237.35	167.01
2018	100.82	127.74	43.51	115.95	102.95	139.70	95.81	142.22	59.40	106.93	22.56	144.75	50.44	123.50	42.80	131.38	120.83	126.82	236.92	203.84	191.78	74.65	169.84	118.34
2019	72.87	89.95	69.93	56.97	40.30	114.04	108.29	90.21	159.32	112.92	101.64	74.80	26.49	83.28	37.71	126.17	63.39	115.66	168.34	227.67	191.62	55.55	182.98	108.32
2020	20.58	116.52	74.85	26.85	82.99	83.03	181.37	240.85	116.27	152.65	128.00	100.40	228.96	69.27	63.72	80.61	198.19	88.19	100.48	154.34	102.75	154.92	169.16	182.40
2021	221.69	91.57	75.56	7.15	98.38	193.54	93.00	215.21	103.96	77.58	51.60	152.08	213.76	76.29	166.74	203.44	100.98	139.06	36.39	289.71	146.69	200.62	71.63	132.72
2022	128.51	117.68	150.26	95.70	127.77	89.68	138.48	93.84	138.55	47.17	147.35	189.23	79.89	63.31	114.55	181.85	83.04	178.35	164.44	218.75	220.22	76.61	189.92	130.79
2023	153.37	184.37	83.50	38.28	97.44	123.59	133.42	100.91	128.61	116.74	69.65	96.40	106.36	40.23	111.81	215.49	156.51	66.74	168.71	117.93	179.43	167.57	234.72	117.39
2024	98.69	153.32	37.99	134.66	62.31	106.77	56.69	190.94	97.82	115.41	86.58	153.60	47.58	19.20	170.55	160.34	223.03	85.87	252.88	85.91	99.93	142.10	118.93	134.51
2025	162.19	91.02	22.62	172.49	96.00	171.64	244.42	130.78	184.60	79.65	125.05	33.05	103.55	19.81	114.36	108.33	125.07	129.92	–	–	–	–	–	–

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	92.16	72.81	35.74	45.56	62.03	95.13	95.25	93.11	81.26	81.82	73.17	54.71	49.87	40.20	55.48	114.05	106.20	87.73	129.99	150.16	107.28	103.23	104.59	87.68
R80mm/hari	6.14	4.55	2.55	3.25	4.14	5.95	6.35	6.21	5.42	5.11	4.88	3.65	3.32	2.51	3.70	7.13	7.08	5.85	8.67	9.38	7.15	6.88	6.97	5.48
Reff Padimm/hari	4.30	3.19	1.79	2.28	2.89	4.16	4.44	4.35	3.79	3.58	3.41	2.55	2.33	1.76	2.59	4.99	4.96	4.09	6.07	6.57	5.01	4.82	4.88	3.84

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.