HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Rusip, Kec. Syiah Utama, Bener Meriah, Prov. Aceh

GPM01D_E09705_N0465

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 3.87 mm/hari

Reff Padi Rata-rata 2.71 mm/hari

Reff Padi Maksimum 4.83 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	52.70	104.89	17.08	66.39	50.00	16.95	42.86	82.44	57.86	131.15	75.60	88.65	77.45	180.65	191.85	249.40	127.11	104.36	93.66	141.71	252.82	92.17	105.08	310.48
1999	100.03	250.20	84.77	112.52	164.03	144.39	103.51	65.52	168.87	128.73	78.08	36.96	98.75	22.37	32.96	106.10	125.19	101.44	123.91	161.06	64.42	105.02	241.52	183.60
2000	140.79	57.21	31.91	139.67	91.32	176.80	85.91	179.95	87.77	119.27	96.82	48.50	25.33	89.64	110.38	42.62	140.72	251.95	123.52	110.94	121.78	302.46	37.42	158.89
2001	159.30	99.15	62.50	28.54	82.38	103.78	105.63	101.60	74.59	42.16	60.32	62.01	96.66	102.74	64.28	84.89	137.61	141.80	64.15	338.37	264.80	81.72	184.26	233.63
2002	35.15	120.73	7.89	68.99	9.13	141.34	80.72	165.71	96.53	124.11	101.67	61.14	23.81	67.63	59.32	89.74	163.75	94.98	199.81	154.57	110.21	55.15	75.81	112.40
2003	83.46	137.69	78.44	76.72	40.73	204.40	107.47	65.87	170.04	9.56	40.12	113.94	91.23	65.75	103.87	133.91	69.83	148.99	161.83	107.55	145.17	90.88	194.41	31.16
2004	134.18	62.98	51.46	79.80	94.92	112.44	42.65	168.80	124.95	102.84	98.42	43.69	42.72	118.92	41.65	100.26	160.63	171.24	114.26	118.37	112.76	56.04	137.61	63.15
2005	234.34	90.00	8.29	19.76	30.80	151.42	184.23	10.30	96.25	112.90	115.00	28.52	48.10	124.54	18.32	169.24	37.92	87.38	168.57	155.22	179.86	232.85	304.05	112.67
2006	77.09	12.10	81.29	77.04	15.55	147.45	111.31	84.06	101.62	87.37	106.22	61.00	26.37	51.89	29.61	107.53	102.80	142.72	88.40	125.78	106.94	41.47	137.96	187.52
2007	53.09	83.51	19.21	57.88	132.42	79.01	163.94	76.56	123.72	82.12	137.99	45.89	33.35	174.11	50.63	138.18	74.19	68.40	74.17	276.10	138.85	149.84	165.23	136.45
2008	77.22	36.49	27.33	51.44	73.18	217.88	81.83	77.89	31.36	48.50	83.62	29.18	124.32	75.17	53.59	181.65	80.25	55.54	110.23	120.41	117.31	217.43	239.90	123.49
2009	159.57	27.71	12.94	48.30	108.16	143.33	100.44	61.13	113.92	130.88	48.16	60.65	53.82	34.68	85.41	164.01	58.25	111.24	73.81	103.31	184.46	232.12	153.59	49.33
2010	177.03	94.49	18.85	103.59	45.92	164.79	67.17	159.55	79.36	59.89	131.03	131.98	43.76	100.13	57.16	91.64	148.52	136.41	183.00	85.71	124.43	178.02	165.89	104.98
2011	140.01	53.33	53.62	40.50	190.12	201.99	80.60	117.27	66.95	96.99	50.97	60.10	57.57	37.14	180.00	144.47	74.93	62.72	118.67	135.40	128.35	69.47	115.19	212.27
2012	94.38	170.18	28.38	129.01	108.57	57.35	107.45	94.58	75.06	60.11	38.93	37.65	59.36	90.71	99.09	83.76	63.94	61.38	127.52	90.74	70.78	256.38	206.26	74.62
2013	63.97	117.65	43.61	139.28	109.64	23.24	115.69	96.56	98.01	69.54	74.43	95.07	45.06	52.12	111.69	51.79	114.46	72.27	72.66	128.37	66.86	67.26	113.12	198.14
2014	136.72	3.87	12.47	59.10	99.72	61.56	85.43	17.05	104.39	71.30	80.10	18.15	68.22	58.47	120.91	180.83	123.22	95.21	92.96	168.81	164.00	96.27	92.30	389.35
2015	162.65	32.26	11.84	76.12	21.61	53.73	114.03	79.11	112.30	74.24	124.35	46.72	41.14	80.21	88.55	104.95	89.13	165.66	153.75	115.38	151.86	95.17	167.35	37.83
2016	67.43	208.19	134.52	11.33	13.34	49.47	85.86	14.65	98.23	121.14	135.98	63.47	53.33	76.83	59.46	150.11	142.90	28.54	46.83	213.34	96.01	147.53	116.61	109.28
2017	172.70	166.15	44.63	71.59	56.72	110.10	122.40	57.21	88.55	77.68	56.79	78.54	96.59	39.67	143.07	98.93	149.47	83.86	202.43	156.56	116.64	171.08	280.79	98.88
2018	121.29	81.72	4.41	90.59	20.21	115.56	35.48	122.93	83.89	102.68	11.52	88.05	64.59	160.13	15.65	145.00	105.67	114.16	246.34	140.15	144.78	174.08	133.60	52.09
2019	47.99	106.89	41.66	55.32	18.36	90.04	57.14	89.93	54.61	116.78	114.03	32.99	29.28	63.96	40.51	117.21	79.18	68.02	160.16	136.99	128.38	73.40	101.38	114.14
2020	14.80	53.54	64.87	45.44	48.96	63.14	97.88	183.12	200.86	174.12	98.71	93.04	114.23	172.63	41.30	82.32	131.30	73.13	124.40	109.27	84.52	169.68	195.52	110.55
2021	228.99	80.54	91.11	4.41	82.31	186.81	70.53	112.51	58.25	79.73	85.30	92.76	180.70	50.83	99.25	224.26	71.78	93.36	24.25	255.33	109.41	156.47	96.53	211.86
2022	109.06	72.61	109.25	166.49	65.35	115.15	86.16	32.51	154.15	27.80	193.76	173.48	48.93	77.87	58.46	203.11	66.15	187.36	209.86	171.46	199.30	56.54	201.91	142.92
2023	107.39	184.48	49.02	32.24	53.15	72.75	19.74	71.38	66.94	127.79	82.29	74.68	90.28	25.44	75.44	95.73	95.82	95.71	129.69	115.66	89.59	128.04	170.79	151.39
2024	64.90	147.06	7.78	110.17	53.87	56.55	32.35	117.78	23.44	228.31	65.01	119.25	18.90	28.00	129.53	119.57	153.35	117.55	222.82	86.88	88.74	72.74	175.08	89.26
2025	174.05	120.00	12.64	90.83	112.24	124.60	232.41	101.13	102.01	107.01	94.51	30.01	79.70	14.43	99.05	65.79	98.86	54.77	–	–	–	–	–	–

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	61.79	49.96	12.34	38.85	21.33	57.19	54.28	60.34	65.20	60.06	55.63	36.17	32.53	36.64	41.14	84.66	71.39	66.96	74.02	108.58	89.25	68.58	103.60	70.03
R80mm/hari	4.12	3.12	0.88	2.77	1.42	3.57	3.62	4.02	4.35	3.75	3.71	2.41	2.17	2.29	2.74	5.29	4.76	4.46	4.93	6.79	5.95	4.57	6.91	4.38
Reff Padimm/hari	2.88	2.19	0.62	1.94	1.00	2.50	2.53	2.82	3.04	2.63	2.60	1.69	1.52	1.60	1.92	3.70	3.33	3.12	3.45	4.75	4.16	3.20	4.83	3.06

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.