HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Krueng Ayon, Kec. Sampoiniet, Aceh Jaya, Prov. Aceh

GPM01D_E09565_N0505

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 3.52 mm/hari

Reff Padi Rata-rata 2.47 mm/hari

Reff Padi Maksimum 4.78 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	114.71	66.12	24.53	40.11	26.25	42.38	53.09	62.11	87.12	37.43	53.93	16.75	51.58	78.68	102.61	158.74	69.85	70.93	65.89	94.70	193.48	51.74	160.37	115.72
1999	100.83	105.46	81.63	84.44	180.16	91.64	73.68	37.99	90.34	54.03	16.75	22.45	66.85	37.31	16.16	97.05	64.27	146.56	81.42	68.59	34.86	156.28	137.94	116.96
2000	129.82	42.35	25.92	147.36	40.17	146.02	54.87	92.23	48.69	104.16	100.58	44.02	32.47	45.57	45.56	38.62	78.78	213.24	64.52	76.33	116.58	334.35	27.07	177.66
2001	107.10	180.62	78.01	30.58	70.52	75.76	98.32	62.13	53.08	12.56	21.05	41.77	76.09	37.45	20.03	31.04	106.46	58.62	79.99	221.94	120.37	97.56	97.36	175.04
2002	47.96	165.92	15.54	104.09	44.13	118.70	126.37	167.43	159.98	13.82	65.57	9.71	53.71	41.21	38.67	43.21	51.56	120.44	142.62	120.58	107.52	74.81	103.89	81.56
2003	79.77	128.02	130.72	80.20	78.37	111.18	98.75	73.53	99.69	2.60	39.60	77.13	42.21	31.69	75.65	111.86	24.82	95.37	100.30	118.91	183.41	74.90	186.64	10.38
2004	90.52	149.94	45.07	77.73	87.54	186.56	73.50	127.45	87.39	54.74	53.94	55.78	46.37	57.21	5.46	67.64	125.76	147.75	53.08	148.44	149.61	63.95	110.86	54.15
2005	183.50	24.48	46.95	19.40	80.34	248.97	84.55	91.42	78.17	33.15	43.57	51.62	41.63	42.99	17.16	81.97	67.32	26.96	133.66	85.71	98.00	123.73	165.96	59.84
2006	210.76	9.68	81.12	97.07	52.92	137.49	70.87	121.10	57.16	60.85	64.10	70.79	27.77	10.13	10.22	49.97	111.84	65.54	44.19	129.10	142.00	76.38	108.53	79.09
2007	45.24	157.91	3.10	103.58	206.35	66.43	144.34	116.81	145.99	31.21	81.68	31.73	13.54	102.80	32.09	53.92	60.50	24.73	69.00	171.97	188.03	46.09	151.39	71.13
2008	80.11	113.96	53.96	67.07	161.40	114.66	77.32	70.49	30.90	51.76	66.34	18.94	44.69	43.81	20.02	113.83	79.04	29.44	73.34	54.78	59.72	217.14	128.74	119.12
2009	175.81	55.50	9.54	81.65	117.76	151.75	157.23	36.23	73.61	80.91	14.71	45.00	21.63	29.28	55.76	90.21	54.15	68.76	43.67	64.89	180.57	129.25	130.38	114.27
2010	149.72	84.72	40.21	63.57	115.53	148.11	140.17	100.57	117.32	22.10	121.94	44.78	65.63	50.64	41.84	49.85	78.55	181.42	151.89	59.73	156.05	153.87	117.45	159.16
2011	112.63	140.67	72.99	63.18	198.58	126.66	58.02	160.00	22.52	60.57	17.70	17.58	30.14	23.74	74.69	125.37	60.02	43.43	50.95	200.99	87.38	116.15	100.39	140.17
2012	73.47	133.35	64.78	113.90	74.90	73.13	127.77	70.55	30.40	86.05	48.17	6.22	31.45	53.31	38.84	86.01	32.89	45.82	69.77	107.86	142.18	132.41	122.26	120.91
2013	63.53	158.72	88.59	102.76	53.39	102.25	121.08	67.22	121.44	20.11	106.61	59.63	59.57	13.71	43.55	30.16	117.92	10.63	60.15	73.89	123.93	91.29	188.23	115.68
2014	133.99	25.94	16.23	80.25	9.41	169.25	79.47	54.98	70.09	66.05	59.77	9.80	69.37	31.62	111.21	125.61	80.73	111.76	172.20	178.72	143.52	238.62	192.95	227.13
2015	147.98	65.27	60.86	47.25	82.17	76.50	167.97	186.93	75.07	67.45	81.32	29.16	70.28	54.63	84.52	64.26	106.72	70.86	105.48	181.80	106.78	147.66	142.45	70.54
2016	107.77	210.38	71.92	24.92	57.34	115.00	85.97	76.87	149.33	119.33	36.58	79.88	48.03	58.42	73.41	202.88	72.14	39.55	48.12	190.19	211.21	173.08	109.12	114.69
2017	208.27	221.67	24.50	118.61	141.52	128.28	87.80	45.13	83.89	71.10	14.22	45.13	24.43	24.24	78.59	62.39	131.14	47.47	126.75	154.85	108.99	231.58	248.55	178.64
2018	80.37	123.43	64.76	108.77	75.26	139.95	134.56	142.57	133.76	139.80	7.65	43.87	51.03	106.27	44.23	100.27	90.87	117.27	231.68	128.78	219.40	141.50	211.32	75.32
2019	134.97	82.34	62.48	124.67	46.87	164.14	34.73	113.50	47.98	114.28	61.42	41.28	14.35	84.96	53.72	88.50	67.14	80.03	156.52	225.38	74.39	188.85	82.46	126.14
2020	19.10	58.66	83.27	54.60	68.60	191.94	127.11	307.35	190.64	203.55	60.37	60.86	54.47	174.29	38.60	91.49	90.67	69.60	121.79	102.95	175.32	129.35	207.06	101.54
2021	230.95	130.20	69.32	37.80	133.54	297.03	123.86	114.89	96.36	72.30	63.89	63.91	265.22	31.27	146.06	84.08	66.10	103.49	27.00	203.76	161.54	169.91	91.77	224.68
2022	176.00	95.29	158.34	85.82	103.83	108.29	93.84	59.04	101.90	39.10	118.50	115.63	73.39	64.93	60.21	129.53	103.81	101.60	145.82	243.45	186.93	87.74	230.12	110.81
2023	106.98	256.56	96.69	28.06	81.32	129.95	71.13	90.57	102.57	34.60	39.84	48.73	38.01	49.67	76.76	56.86	73.88	96.65	105.43	142.67	160.67	153.38	217.01	161.70
2024	96.57	141.06	18.38	114.00	75.10	108.12	84.22	148.18	161.40	80.84	28.12	85.40	29.06	12.32	134.98	115.72	81.53	146.12	157.18	43.96	52.91	159.89	127.53	168.08
2025	129.56	116.64	27.07	211.84	160.40	121.45	148.45	167.24	91.77	57.50	76.74	41.85	49.79	39.67	66.04	54.05	98.68	35.49	–	–	–	–	–	–

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	78.51	58.03	23.28	39.65	51.71	88.61	71.07	61.50	52.20	29.39	20.38	18.66	28.80	28.27	20.03	49.95	60.40	38.73	52.23	71.77	93.75	75.78	102.49	73.64
R80mm/hari	5.23	3.63	1.66	2.83	3.45	5.54	4.74	4.10	3.48	1.84	1.36	1.24	1.92	1.77	1.34	3.12	4.03	2.58	3.48	4.49	6.25	5.05	6.83	4.60
Reff Padimm/hari	3.66	2.54	1.16	1.98	2.41	3.88	3.32	2.87	2.44	1.29	0.95	0.87	1.34	1.24	0.93	2.19	2.82	1.81	2.44	3.14	4.37	3.54	4.78	3.22

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.