HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Meloakaihilang, Kec. Puteri Betung, Gayo Lues, Prov. Aceh

GPM01D_E09755_N0375

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 5.31 mm/hari

Reff Padi Rata-rata 3.72 mm/hari

Reff Padi Maksimum 6.47 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	157.51	77.13	61.27	82.63	71.37	78.22	77.55	83.43	96.44	101.39	158.21	92.56	104.86	226.03	292.41	259.54	87.74	129.76	136.14	281.08	300.93	102.58	79.12	365.24
1999	185.50	133.21	162.78	98.14	151.17	151.16	269.13	128.84	172.26	143.26	119.75	95.20	88.27	31.58	33.91	211.19	298.02	129.71	147.86	245.16	84.47	177.31	324.20	122.80
2000	146.02	64.95	76.15	154.22	108.14	297.34	96.74	224.15	112.20	120.50	115.65	67.67	17.25	161.85	218.40	65.36	305.66	212.30	159.63	164.67	42.89	260.49	53.94	186.38
2001	171.59	175.07	39.66	111.61	65.80	182.64	126.66	140.49	133.34	70.84	79.48	152.09	96.16	163.20	75.16	183.82	150.12	95.52	161.46	373.70	353.49	142.48	181.25	234.08
2002	37.98	141.58	42.37	100.47	71.97	130.64	98.52	255.98	102.81	172.61	112.59	46.55	53.24	118.62	107.78	74.93	247.92	111.71	200.15	210.57	133.05	114.34	157.40	79.49
2003	146.67	129.99	125.70	120.32	85.19	199.47	166.43	162.86	215.73	3.40	93.74	184.70	159.28	67.66	154.39	167.52	66.10	258.86	219.06	163.19	202.39	113.57	236.12	39.11
2004	136.08	59.37	72.06	103.54	133.19	211.26	158.08	189.12	114.68	97.21	113.78	86.50	58.06	175.33	55.33	128.31	248.67	235.27	200.80	155.49	158.58	79.38	188.13	50.97
2005	178.85	185.40	51.61	49.76	103.04	102.97	152.29	120.17	96.62	124.90	113.06	85.69	142.57	83.35	33.50	211.10	109.15	111.61	204.54	185.12	147.28	196.08	265.82	81.05
2006	144.11	42.01	82.60	193.63	127.10	80.55	132.31	211.11	178.48	99.03	118.38	187.35	34.61	110.09	56.26	156.04	136.97	163.20	173.98	195.78	190.58	54.48	87.09	278.72
2007	59.73	88.67	25.74	126.11	74.91	158.50	187.58	149.21	146.29	180.99	137.67	55.07	29.55	203.27	64.65	156.14	88.52	143.00	254.72	244.53	263.27	134.19	175.15	144.63
2008	119.26	94.39	58.39	79.28	58.95	278.18	139.56	177.44	59.08	107.76	68.30	106.22	110.39	106.64	54.18	205.27	189.90	84.25	151.46	231.63	157.69	174.07	196.77	127.87
2009	113.28	100.22	43.13	76.08	210.37	151.62	100.66	160.03	156.35	134.48	48.03	68.55	75.07	57.33	84.90	162.76	149.16	115.66	74.25	202.46	133.47	195.21	131.85	80.67
2010	118.20	123.84	73.27	78.13	145.39	150.81	61.94	239.16	77.55	98.27	132.24	103.48	64.24	104.64	107.52	136.15	140.73	156.90	222.18	95.62	194.98	188.76	137.17	202.47
2011	152.46	147.05	84.29	40.08	299.40	158.12	99.96	195.59	32.61	183.55	126.28	51.68	74.48	51.08	203.86	187.64	119.80	109.82	231.17	108.96	147.86	136.13	218.22	164.72
2012	130.86	98.40	152.57	76.91	162.03	73.91	167.05	177.83	191.96	122.55	46.62	47.52	101.25	168.75	77.98	144.89	116.26	55.57	129.75	145.51	134.26	192.63	219.61	177.01
2013	135.57	135.53	49.16	187.10	111.80	72.89	129.70	166.17	72.76	135.28	232.58	49.05	90.02	30.34	96.70	118.19	168.22	64.17	126.98	315.70	104.28	126.80	76.60	277.63
2014	114.04	11.92	7.24	76.34	50.20	165.53	164.20	77.20	147.40	135.87	102.70	28.65	100.48	23.87	92.21	212.13	137.37	123.53	125.74	208.06	143.79	161.80	137.40	246.54
2015	158.90	65.09	55.95	77.65	95.99	91.15	151.42	73.21	141.28	111.12	180.95	32.78	49.35	78.28	123.77	48.81	109.17	185.55	183.72	193.12	136.61	159.55	167.45	76.76
2016	61.21	99.59	145.23	20.39	77.88	101.76	93.14	85.97	84.25	158.88	127.23	53.81	81.05	110.17	38.67	236.81	243.60	73.83	110.85	210.87	119.97	130.66	73.17	149.98
2017	104.51	252.07	47.25	107.69	99.95	104.24	114.63	136.53	97.61	93.20	70.51	76.69	119.99	22.00	147.31	130.28	185.81	76.56	269.51	149.61	169.41	143.46	212.70	192.23
2018	122.56	70.95	41.79	106.83	102.29	107.19	97.17	147.51	51.12	89.65	11.73	139.76	34.37	149.23	31.27	123.01	97.90	131.83	248.98	199.99	192.73	77.70	181.73	97.94
2019	67.82	103.69	64.22	57.06	47.00	127.20	100.90	104.37	138.76	142.77	114.72	64.58	26.69	77.35	39.71	138.79	72.56	98.85	151.49	221.59	155.40	57.71	162.64	108.59
2020	40.53	126.76	108.94	14.85	77.31	99.43	187.48	227.97	102.34	177.28	124.55	95.64	182.71	105.80	43.72	110.40	180.08	76.25	105.86	169.43	110.80	143.40	166.26	171.93
2021	197.08	95.82	35.85	10.34	89.99	202.20	108.52	192.04	95.01	75.46	101.43	97.86	195.24	81.41	156.01	201.49	103.72	121.45	33.23	294.02	131.01	203.54	52.75	127.67
2022	129.69	124.87	151.70	88.79	121.56	94.12	151.24	75.57	142.82	37.94	136.18	179.56	75.59	57.38	106.78	189.04	62.09	215.21	171.32	218.29	225.55	62.20	159.14	162.90
2023	128.19	179.27	88.29	33.47	74.21	133.81	155.07	79.50	133.95	102.69	60.27	97.87	116.18	31.06	104.76	188.76	137.25	80.89	153.28	110.87	168.68	228.39	241.99	113.29
2024	99.69	124.45	20.90	161.96	85.19	63.13	46.94	185.44	82.11	121.30	91.14	133.70	52.79	19.72	174.10	155.99	261.17	73.06	279.52	51.51	116.21	130.55	93.07	180.21
2025	157.28	100.89	31.17	161.41	90.74	175.32	207.43	148.48	176.45	106.73	101.91	28.62	109.90	14.94	103.73	106.95	133.61	117.25	–	–	–	–	–	–

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	93.31	69.77	38.89	47.82	71.85	89.03	97.08	85.46	81.20	92.49	70.06	48.74	46.40	30.92	42.91	116.63	96.02	76.49	126.48	147.97	118.47	93.30	83.90	80.90
R80mm/hari	6.22	4.36	2.78	3.42	4.79	5.56	6.47	5.70	5.41	5.78	4.67	3.25	3.09	1.93	2.86	7.29	6.40	5.10	8.43	9.25	7.90	6.22	5.59	5.06
Reff Padimm/hari	4.35	3.05	1.94	2.39	3.35	3.89	4.53	3.99	3.79	4.05	3.27	2.27	2.17	1.35	2.00	5.10	4.48	3.57	5.90	6.47	5.53	4.35	3.92	3.54

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.