HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Teupin Asan, Kec. Darul Hikmah, Aceh Jaya, Prov. Aceh

GPM01D_E09565_N0495

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 3.70 mm/hari

Reff Padi Rata-rata 2.59 mm/hari

Reff Padi Maksimum 4.60 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	132.05	86.78	39.26	28.28	26.11	66.58	76.47	80.40	144.60	28.25	51.88	20.08	47.44	85.99	106.30	179.55	87.45	53.86	67.22	72.12	187.46	61.91	161.45	140.62
1999	105.58	108.84	80.79	101.89	160.28	104.57	77.38	42.41	84.82	55.48	21.98	28.58	66.73	38.82	17.43	95.34	71.27	138.44	89.92	73.49	68.91	148.01	134.21	129.55
2000	136.52	51.96	44.35	140.26	33.46	148.24	75.52	100.72	57.98	103.03	90.60	44.35	37.35	44.54	40.36	38.79	101.68	198.39	64.93	84.28	110.53	321.32	31.47	180.70
2001	103.68	156.75	77.56	40.37	91.36	65.56	105.71	76.14	48.61	18.01	22.01	41.09	78.37	44.56	25.82	28.30	105.85	61.81	89.92	214.86	102.01	97.77	93.62	192.65
2002	46.82	208.70	15.20	126.23	59.41	109.89	124.60	195.58	182.97	13.56	65.60	13.40	63.03	42.09	37.75	49.21	59.10	103.15	137.82	122.38	127.01	73.91	88.14	107.76
2003	94.51	148.94	117.11	82.75	87.19	156.82	119.45	85.80	91.51	4.43	107.02	57.40	39.51	30.44	61.09	141.97	25.85	96.62	118.67	123.99	205.21	94.04	207.15	11.19
2004	116.93	137.06	61.80	69.88	113.41	179.47	88.76	162.50	88.52	65.82	61.83	60.72	51.65	55.00	6.32	71.97	135.79	188.23	46.32	177.23	143.26	89.37	116.86	52.77
2005	197.46	42.17	57.55	22.92	101.11	258.61	110.14	91.96	88.87	31.74	56.66	47.14	40.46	47.85	25.89	102.04	75.20	24.51	140.25	82.76	110.71	138.97	196.14	59.18
2006	222.28	14.28	90.59	88.41	49.69	154.21	82.79	130.07	74.00	51.31	58.32	78.57	29.45	12.98	12.27	45.90	131.16	64.29	44.14	148.81	144.98	85.89	86.06	117.28
2007	58.23	175.06	4.69	115.55	222.07	76.93	166.51	128.48	146.89	40.09	91.90	31.02	14.64	95.47	19.40	63.50	59.08	22.87	70.75	198.04	180.00	66.07	197.83	58.51
2008	84.62	122.60	49.96	51.26	167.60	139.49	84.45	102.37	33.00	42.42	92.54	19.71	44.35	48.34	30.27	119.89	61.88	33.03	96.33	65.24	47.23	231.41	159.34	123.43
2009	177.65	66.30	9.67	95.46	115.61	166.02	143.62	45.72	88.47	70.09	13.20	38.54	31.48	22.97	61.08	93.51	51.40	78.45	45.28	71.18	201.40	129.38	125.09	123.51
2010	163.04	103.61	41.42	69.83	138.99	183.66	192.71	79.85	137.20	26.48	126.80	44.93	72.84	47.03	50.35	50.23	118.91	169.98	182.33	39.87	145.75	190.51	94.90	153.82
2011	97.36	148.80	69.68	87.84	238.53	117.14	72.01	161.52	22.99	59.97	20.62	16.90	30.98	20.78	74.16	135.86	56.72	45.57	60.46	187.93	93.41	138.81	105.47	172.80
2012	78.55	136.34	105.86	111.87	90.88	84.82	125.37	75.74	31.14	102.77	46.22	7.67	35.21	57.10	44.47	91.65	32.07	47.62	91.59	116.61	126.06	182.34	117.62	154.50
2013	56.15	170.27	110.30	102.44	67.64	136.90	157.90	74.78	115.85	16.28	115.07	55.68	57.32	13.37	45.06	34.47	120.20	16.77	54.29	61.26	119.94	107.20	203.72	93.45
2014	140.59	31.85	1.71	105.54	21.03	104.28	56.66	79.23	74.18	57.41	67.21	7.48	78.29	27.02	98.17	115.52	76.60	118.22	143.35	191.34	150.94	253.83	171.08	257.34
2015	155.96	85.02	75.64	50.04	108.63	72.87	182.62	174.96	81.89	62.94	90.78	19.76	89.43	45.93	73.65	84.43	82.88	98.09	114.42	153.45	112.95	162.12	165.48	66.85
2016	169.77	148.74	74.44	42.28	69.35	118.36	68.80	98.76	191.74	108.40	32.01	87.23	40.10	46.17	72.13	201.92	72.09	37.81	49.04	179.92	232.02	191.84	101.05	132.71
2017	216.25	244.56	13.68	133.44	180.38	90.51	102.74	45.12	86.24	68.61	9.36	24.72	26.14	29.59	75.78	59.88	126.38	37.93	111.78	140.83	116.71	228.40	205.63	212.64
2018	84.07	114.87	49.23	123.37	94.75	136.79	133.33	161.31	121.96	120.95	5.57	49.93	67.58	105.36	43.08	118.47	81.14	108.53	231.42	141.14	226.47	159.15	200.56	85.93
2019	119.19	111.97	67.56	86.76	38.35	181.93	62.11	110.70	59.59	77.82	53.54	45.91	18.67	73.96	58.84	83.78	44.77	95.10	186.37	223.16	81.36	168.79	99.52	122.66
2020	23.45	56.25	93.71	54.38	91.80	189.29	112.82	318.59	167.81	216.30	58.15	62.98	56.50	192.37	28.13	93.31	82.48	66.75	112.16	110.17	217.82	87.80	186.95	125.22
2021	252.35	106.65	53.92	27.94	97.54	331.48	103.24	100.80	110.66	67.08	55.86	57.02	265.61	53.72	149.13	74.41	52.68	103.15	41.04	207.94	165.82	159.52	116.20	187.21
2022	197.04	66.11	180.38	79.09	99.11	102.10	76.90	72.51	101.64	39.71	123.26	107.08	73.13	69.55	47.51	135.75	71.98	123.04	158.20	226.81	188.84	94.55	220.28	117.94
2023	135.06	230.91	100.55	43.01	121.52	111.57	80.42	106.38	103.15	30.95	24.10	63.96	36.14	49.62	77.08	51.22	66.91	103.55	112.72	150.05	126.00	189.99	171.70	217.87
2024	108.51	142.94	31.64	130.47	98.98	67.53	123.58	161.53	164.81	85.20	24.31	77.79	22.67	9.71	125.49	123.91	70.25	159.11	168.38	32.55	50.69	169.19	147.40	148.63
2025	172.48	112.39	39.44	205.41	169.69	119.86	155.57	132.43	99.87	59.49	69.19	35.36	56.08	39.73	69.52	42.57	80.44	44.26	–	–	–	–	–	–

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	82.97	64.14	28.35	42.86	57.46	83.24	76.28	75.55	59.26	27.89	22.00	19.75	30.67	26.21	25.87	48.54	55.91	37.91	52.19	71.74	98.57	88.74	97.67	78.30
R80mm/hari	5.53	4.01	2.02	3.06	3.83	5.20	5.09	5.04	3.95	1.74	1.47	1.32	2.04	1.64	1.72	3.03	3.73	2.53	3.48	4.48	6.57	5.92	6.51	4.89
Reff Padimm/hari	3.87	2.81	1.42	2.14	2.68	3.64	3.56	3.53	2.77	1.22	1.03	0.92	1.43	1.15	1.21	2.12	2.61	1.77	2.44	3.14	4.60	4.14	4.56	3.43

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.