HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Ukhat Peseluk, Kec. Leuser, Aceh Tenggara, Prov. Aceh

GPM01D_E09765_N0295

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.92 mm/hari

Reff Padi Rata-rata 3.45 mm/hari

Reff Padi Maksimum 5.33 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	131.03	99.89	128.82	64.54	70.00	117.65	63.51	184.76	166.39	17.34	57.25	86.11	54.97	221.88	161.11	286.41	75.84	77.92	87.33	240.71	214.05	84.59	146.90	258.43
1999	166.11	111.79	169.66	60.10	149.59	99.27	160.21	92.80	107.88	128.92	100.15	58.65	70.93	28.32	18.72	181.84	198.50	192.30	174.52	108.31	67.97	195.22	202.95	140.14
2000	85.14	91.01	83.00	136.86	88.79	236.73	134.21	130.47	37.29	128.46	92.51	38.14	36.37	89.93	150.89	60.66	135.27	284.52	199.15	70.87	86.58	189.45	82.45	167.31
2001	165.89	106.11	119.89	58.56	121.19	101.99	115.37	186.29	118.11	13.32	62.01	104.83	73.76	103.49	41.27	196.97	131.64	102.24	126.01	309.76	169.74	190.77	64.02	276.97
2002	58.88	225.05	31.43	222.35	91.42	147.64	111.83	220.23	268.06	18.48	63.00	36.05	50.35	99.17	57.06	83.32	193.03	122.97	164.05	199.32	158.63	99.71	117.17	167.49
2003	145.35	142.92	111.72	161.95	77.51	203.52	136.27	191.62	168.42	4.02	63.87	172.24	72.79	103.44	158.66	97.90	128.99	120.11	177.06	154.10	164.17	149.07	267.72	33.17
2004	116.47	126.30	77.54	101.95	172.28	148.96	75.00	307.66	113.56	66.60	122.12	46.07	80.44	87.11	58.37	93.36	149.53	208.50	90.60	314.99	160.87	125.93	95.95	178.94
2005	237.87	131.82	61.88	44.15	98.35	123.00	128.55	117.73	169.72	27.20	99.00	34.47	80.69	88.22	21.64	214.30	101.03	63.72	221.13	182.07	166.05	126.42	247.84	62.65
2006	188.51	37.90	150.83	168.10	67.44	130.90	93.11	201.57	134.60	85.38	34.96	168.27	113.56	30.90	44.72	141.04	139.83	137.12	168.34	191.87	177.91	128.03	147.02	191.31
2007	82.34	143.06	33.91	136.00	80.15	140.22	256.57	100.36	231.08	83.84	90.28	55.16	28.26	190.87	48.11	122.16	105.53	110.07	188.36	281.18	240.64	106.71	265.15	44.64
2008	42.48	250.18	32.55	115.86	107.26	240.62	204.19	110.06	58.22	94.82	73.82	58.52	81.95	87.23	24.80	198.45	197.66	115.67	98.35	209.90	103.15	196.06	204.21	125.43
2009	32.63	223.95	22.60	105.57	184.72	169.97	258.97	31.43	154.56	62.86	38.42	51.14	60.93	27.21	49.04	127.95	59.14	120.00	42.67	201.78	186.32	103.77	133.10	95.20
2010	144.42	161.71	54.40	109.12	181.63	172.90	182.31	116.77	168.39	36.08	108.95	50.47	60.94	102.54	128.74	84.09	67.59	158.87	231.72	75.96	129.56	233.90	95.57	197.09
2011	99.89	151.90	38.17	103.41	167.12	288.17	62.10	222.05	18.79	174.92	50.84	87.95	91.84	27.91	144.91	158.79	92.38	95.74	124.69	194.77	189.90	141.78	152.71	201.04
2012	82.96	69.11	89.03	106.35	145.95	76.06	183.11	154.56	158.15	105.65	53.58	15.15	145.01	117.79	38.94	130.07	69.28	54.76	194.49	126.74	283.10	103.18	156.78	172.35
2013	58.48	176.88	182.55	176.67	100.64	139.52	193.51	195.75	155.56	13.19	75.42	84.32	54.32	32.47	59.39	117.47	154.66	15.86	155.39	154.97	217.21	83.32	202.62	199.76
2014	194.87	11.33	3.30	81.75	46.31	155.99	152.47	107.95	147.27	94.61	83.17	21.16	78.53	29.02	121.47	99.74	75.43	134.37	184.80	124.89	167.71	214.26	115.76	224.57
2015	131.47	75.38	79.90	80.03	95.44	104.26	185.51	170.06	86.70	68.04	137.61	7.76	63.20	30.45	122.26	72.91	78.95	164.11	162.41	118.26	119.48	173.27	158.97	118.87
2016	185.25	93.40	147.44	78.77	161.11	212.62	90.53	112.48	259.89	47.52	81.13	91.02	89.76	80.05	51.15	191.83	226.53	25.86	151.32	215.28	185.88	165.33	125.86	121.15
2017	186.73	183.20	22.06	194.31	118.18	65.15	137.28	125.78	85.27	70.99	13.79	71.08	86.45	19.07	111.96	108.52	220.93	107.53	196.68	90.81	217.12	154.51	237.51	224.35
2018	91.37	92.84	22.75	146.14	186.95	135.93	142.02	224.02	110.03	85.62	10.02	96.11	41.42	105.98	70.42	88.00	124.78	100.57	260.28	152.38	196.35	128.30	167.74	55.10
2019	92.62	146.64	107.72	69.32	29.34	178.67	88.22	144.60	99.91	119.88	104.79	62.05	45.40	46.36	39.92	144.63	40.56	96.00	163.86	277.30	98.83	170.55	200.59	133.95
2020	93.53	201.84	76.69	51.99	61.95	199.47	291.73	236.47	120.16	123.95	95.25	71.75	96.73	182.20	49.76	134.55	133.12	92.81	171.11	60.32	168.44	121.90	132.63	161.69
2021	247.73	51.46	23.12	52.38	123.70	254.26	122.30	151.92	119.14	72.66	114.12	92.61	158.40	47.23	164.11	129.83	102.62	119.64	38.83	234.55	209.00	106.38	163.58	229.54
2022	151.78	70.54	110.31	121.44	149.60	100.64	46.73	124.82	151.49	61.38	123.81	132.55	65.02	66.17	47.42	174.08	50.11	190.63	140.23	209.69	233.24	79.72	307.23	63.00
2023	55.43	165.61	88.01	24.85	116.43	125.37	57.78	208.47	112.53	98.62	46.96	94.74	100.03	56.04	82.90	165.82	161.92	80.28	134.12	133.05	127.94	197.78	206.95	223.16
2024	124.72	194.41	41.99	200.31	174.37	176.15	100.48	176.46	238.80	67.21	146.82	99.04	29.76	15.56	222.64	161.27	87.01	163.04	240.01	49.41	75.33	192.28	111.46	172.25
2025	102.77	175.40	46.26	170.74	167.08	133.15	158.29	109.00	71.97	78.93	78.60	17.46	77.92	23.52	113.34	65.17	65.23	109.81	–	–	–	–	–	–

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	77.64	74.41	29.77	59.79	76.00	103.80	85.58	109.84	86.41	25.46	50.06	35.73	49.36	28.23	41.00	87.21	68.94	79.80	114.15	101.31	112.95	103.53	114.04	82.32
R80mm/hari	5.18	4.65	2.13	4.27	5.07	6.49	5.71	7.32	5.76	1.59	3.34	2.38	3.29	1.76	2.73	5.45	4.60	5.32	7.61	6.33	7.53	6.90	7.60	5.15
Reff Padimm/hari	3.62	3.26	1.49	2.99	3.55	4.54	3.99	5.13	4.03	1.11	2.34	1.67	2.30	1.24	1.91	3.82	3.22	3.72	5.33	4.43	5.27	4.83	5.32	3.60

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.