HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Cot Kreh, Kec. Keumala, Pidie, Prov. Aceh

GPM01D_E09585_N0525

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 2.97 mm/hari

Reff Padi Rata-rata 2.08 mm/hari

Reff Padi Maksimum 4.36 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	121.19	15.68	1.41	68.68	20.01	37.44	31.08	60.43	62.22	30.34	31.19	33.09	55.71	64.63	121.09	104.27	62.33	51.73	17.81	145.33	175.63	53.89	139.96	119.44
1999	85.11	146.61	104.57	90.39	140.90	34.89	48.53	58.63	68.89	54.18	13.61	5.83	49.32	18.46	9.43	87.13	33.14	128.55	55.95	66.25	27.17	132.79	183.19	104.47
2000	156.43	13.68	17.99	149.00	63.28	95.47	59.23	59.83	41.20	83.55	85.03	33.53	12.96	41.08	45.73	17.49	59.85	192.24	59.16	68.18	120.81	407.85	23.57	180.47
2001	127.88	210.72	50.18	25.26	59.00	64.70	53.42	56.60	40.33	12.37	32.37	26.17	64.84	21.26	25.39	13.14	86.48	41.41	85.88	216.05	101.27	131.91	99.31	202.05
2002	57.07	175.75	25.81	50.44	21.51	136.43	89.18	141.99	108.57	34.16	67.00	7.29	31.86	25.35	32.57	29.27	107.82	57.65	145.36	116.46	87.94	88.87	85.48	80.96
2003	125.26	103.21	107.75	43.09	50.51	130.50	76.00	71.99	94.91	0.96	46.52	77.90	37.63	26.55	72.74	55.77	16.71	99.70	81.14	132.54	133.98	83.06	173.63	23.56
2004	94.74	158.16	39.68	74.82	42.11	177.53	34.44	149.44	81.12	58.33	54.36	21.93	23.91	67.56	11.46	46.39	98.76	80.63	62.00	174.09	142.02	51.05	124.66	51.56
2005	124.43	49.64	28.00	33.49	116.74	205.79	70.26	46.67	68.00	38.23	33.06	48.71	39.54	35.63	11.05	62.19	27.85	36.51	128.12	82.86	115.70	135.19	169.70	113.16
2006	235.05	25.32	148.55	40.09	41.13	103.75	92.08	90.84	43.91	70.81	115.48	42.11	16.33	19.15	5.58	55.78	85.47	64.83	51.02	111.39	120.19	61.30	51.87	123.84
2007	26.63	210.14	3.86	109.82	138.38	92.20	90.71	106.39	139.32	20.44	79.35	25.35	13.31	109.65	10.01	64.43	39.76	24.02	61.11	160.74	121.07	123.51	115.20	89.66
2008	62.89	84.52	47.16	35.75	75.55	128.15	68.05	69.61	56.94	63.13	28.31	31.28	61.52	16.31	9.44	142.32	63.38	11.57	81.20	55.40	56.27	273.81	161.05	68.85
2009	197.17	44.40	9.46	57.72	93.93	87.11	172.21	16.39	49.99	90.71	7.79	45.73	15.76	15.63	45.91	95.63	39.25	75.37	21.23	70.76	190.12	132.24	85.44	110.36
2010	103.56	104.26	23.55	72.41	116.02	74.11	103.53	93.39	69.02	39.94	110.04	42.99	23.30	61.04	56.33	28.67	30.15	169.17	61.10	122.28	140.31	158.41	123.42	135.73
2011	138.03	98.51	65.60	24.43	210.95	100.23	82.63	104.22	12.68	66.81	10.83	19.87	20.97	20.17	84.06	84.06	64.05	26.62	40.43	141.80	65.32	111.66	130.40	95.62
2012	96.65	104.89	61.02	91.81	77.88	34.26	116.02	58.24	51.45	56.81	33.84	5.64	37.38	30.01	8.83	72.80	34.53	33.62	73.53	87.95	114.39	137.35	98.68	141.45
2013	118.86	156.95	84.09	94.64	54.96	47.42	126.46	45.13	99.32	31.50	89.14	43.38	45.89	9.25	36.95	24.20	96.59	9.80	43.16	82.19	94.50	81.49	155.15	121.02
2014	251.27	13.91	0.00	84.66	35.41	75.38	73.09	29.38	83.94	40.87	59.73	2.21	46.76	14.04	112.20	110.07	84.45	105.41	154.87	132.97	145.15	196.07	104.98	329.18
2015	160.80	58.81	25.31	44.67	28.29	63.91	130.24	168.20	73.82	56.69	75.95	17.98	40.22	56.38	84.62	37.86	82.83	79.35	103.54	140.63	105.82	171.19	166.64	61.59
2016	111.21	202.39	70.37	28.16	14.98	166.20	67.33	26.24	115.27	110.28	49.71	55.43	42.01	54.24	29.46	191.78	51.51	9.63	14.58	134.27	181.44	140.13	106.31	104.97
2017	240.18	191.04	7.97	105.32	57.78	151.74	79.41	37.98	68.96	91.29	20.55	35.73	17.98	6.39	69.16	63.06	141.12	31.94	125.94	121.50	95.02	236.66	320.97	83.30
2018	75.95	118.04	5.31	131.56	42.06	77.08	113.17	128.90	140.04	96.87	7.73	48.02	44.08	71.92	23.65	91.10	57.57	93.47	243.77	108.54	181.85	157.35	226.35	53.70
2019	94.86	64.98	62.91	122.34	53.46	111.33	66.55	82.35	69.87	74.88	66.32	19.23	58.93	69.21	30.83	75.61	39.95	97.25	150.61	171.78	104.72	124.66	53.29	118.24
2020	12.92	43.03	62.41	81.27	68.38	125.08	155.65	238.67	270.63	106.92	76.01	45.43	47.31	159.47	14.88	64.09	95.86	49.73	112.63	65.24	119.15	183.36	186.20	111.10
2021	221.06	160.64	91.73	13.76	84.86	246.06	102.74	104.84	78.89	58.13	104.67	37.79	214.37	32.43	91.38	109.38	34.68	136.62	11.03	219.94	162.33	187.95	133.50	204.17
2022	184.00	84.07	119.21	114.93	65.31	136.35	92.79	44.02	97.70	11.20	131.63	82.95	53.75	57.73	43.10	113.05	78.79	74.05	177.99	189.39	198.25	57.87	220.96	120.35
2023	76.43	432.19	75.08	37.85	81.63	83.13	13.26	81.32	70.53	43.71	28.05	56.69	38.72	44.39	81.73	29.98	81.64	71.38	129.91	94.13	151.99	156.23	215.87	118.21
2024	82.45	195.58	0.74	62.29	45.82	104.26	42.18	123.23	104.77	83.40	48.47	59.75	27.45	11.38	137.38	90.48	68.39	135.18	151.82	37.45	48.07	175.09	103.84	188.98
2025	202.15	54.02	16.41	202.98	131.48	136.93	163.63	143.21	94.58	67.10	53.15	27.74	38.35	25.73	43.45	39.90	93.44	19.79	–	–	–	–	–	–

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	76.33	44.12	7.44	35.30	39.99	64.54	52.44	44.90	51.15	31.27	26.55	18.98	20.37	16.17	10.84	29.83	34.65	26.10	42.06	69.73	91.87	82.43	93.40	76.11
R80mm/hari	5.09	2.76	0.53	2.52	2.67	4.03	3.50	2.99	3.41	1.95	1.77	1.27	1.36	1.01	0.72	1.86	2.31	1.74	2.80	4.36	6.12	5.50	6.23	4.76
Reff Padimm/hari	3.56	1.93	0.37	1.76	1.87	2.82	2.45	2.10	2.39	1.37	1.24	0.89	0.95	0.71	0.51	1.31	1.62	1.22	1.96	3.05	4.29	3.85	4.36	3.33

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.