HUJAN EFEKTIF

Curah Hujan Efektif R80

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

GPM01D_E09735_N0375

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.96 mm/hari

Reff Padi Rata-rata 3.47 mm/hari

Reff Padi Maksimum 5.70 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	167.15	65.26	65.43	72.25	35.57	103.24	82.67	88.43	112.57	82.26	102.38	87.63	97.83	211.32	279.53	234.85	96.34	116.00	88.16	249.28	336.03	73.03	104.39	273.50
1999	157.35	120.05	128.80	87.94	124.92	161.73	233.75	91.74	163.15	126.04	99.67	71.35	65.32	57.32	32.42	171.83	239.10	115.29	179.69	176.30	74.92	171.72	239.63	124.49
2000	135.45	51.16	56.23	126.72	75.75	261.66	74.58	226.64	89.33	101.17	108.63	65.47	25.95	120.79	187.89	48.17	216.11	205.92	149.95	158.83	46.37	239.43	56.63	177.57
2001	127.07	163.14	48.09	95.64	53.72	180.27	133.72	121.93	111.52	58.44	102.20	72.80	78.46	147.08	52.54	158.74	150.88	75.98	106.98	382.25	259.46	124.68	142.01	228.58
2002	26.46	120.75	19.46	126.74	34.48	134.31	73.42	303.69	133.01	118.29	118.05	38.18	38.55	132.73	103.79	66.89	211.89	105.17	214.10	179.40	136.30	103.45	148.30	83.69
2003	117.41	107.75	103.43	123.41	73.92	187.92	117.19	149.04	166.06	3.38	75.28	154.54	126.20	65.43	162.69	133.78	54.68	204.08	209.27	123.61	194.22	105.72	237.77	21.35
2004	102.47	97.07	50.84	104.02	119.29	166.80	174.33	145.69	121.96	108.35	86.84	93.43	55.87	137.05	37.21	129.39	154.16	288.61	162.35	164.18	156.00	78.83	126.98	67.73
2005	133.49	146.09	45.95	66.37	71.75	102.13	142.45	131.27	117.65	55.73	108.56	64.39	112.57	88.56	13.62	205.65	95.08	67.93	177.82	168.22	177.28	158.43	280.18	35.12
2006	156.54	8.83	90.17	158.60	45.52	140.49	145.63	177.49	129.32	94.86	140.64	106.43	30.30	94.97	31.65	162.13	131.29	160.35	139.09	209.58	224.21	44.88	113.73	212.00
2007	39.82	72.65	27.53	115.91	81.20	176.37	189.78	166.42	142.98	131.85	135.95	49.81	21.19	194.83	40.41	168.76	91.28	101.05	242.34	219.76	257.05	114.52	192.18	98.17
2008	93.21	85.13	44.61	87.36	108.48	210.04	116.71	190.90	31.95	101.62	102.76	68.75	131.79	71.87	32.32	218.41	158.71	75.50	138.45	167.92	132.29	180.49	186.75	124.00
2009	62.17	119.41	20.83	81.73	151.45	175.99	131.81	104.27	143.73	104.75	42.61	67.13	55.71	68.58	75.56	166.20	115.63	98.39	54.01	143.63	153.68	196.98	110.72	105.14
2010	83.85	100.47	31.65	111.83	129.44	156.34	119.15	164.46	91.18	63.83	126.88	84.12	56.72	115.86	98.50	122.97	109.59	193.89	220.30	83.62	187.33	190.26	107.83	195.81
2011	167.52	89.39	64.64	62.52	229.74	185.11	76.43	214.62	26.47	129.86	108.96	40.79	78.14	41.76	160.96	206.65	92.86	111.51	172.59	134.65	151.74	113.33	181.10	144.26
2012	85.93	107.28	65.93	121.79	170.56	56.67	160.04	167.66	129.10	121.27	54.39	34.82	96.75	132.66	61.43	135.63	91.00	56.89	97.63	165.40	146.35	196.60	250.33	95.08
2013	72.89	121.36	47.44	191.56	100.58	61.20	154.23	133.99	98.44	73.55	166.86	82.43	84.43	21.52	67.63	161.70	159.47	50.24	108.18	203.49	128.57	96.39	82.87	226.56
2014	105.17	2.91	5.98	98.02	21.99	155.55	144.04	89.34	126.62	122.80	103.09	17.17	95.72	31.27	113.13	167.79	132.26	117.62	117.43	186.58	119.93	158.89	115.15	250.27
2015	138.99	41.51	54.08	70.15	105.77	90.90	139.17	110.90	114.50	120.73	170.46	40.50	47.54	90.95	102.92	81.48	86.48	188.08	187.66	179.79	119.24	157.47	155.61	70.68
2016	94.68	102.82	111.76	57.58	53.11	139.67	115.61	79.77	57.89	180.69	103.31	80.75	71.76	94.11	46.90	244.22	232.17	68.34	111.24	226.84	131.35	156.43	84.96	170.16
2017	135.73	228.12	25.52	144.42	117.88	102.93	103.75	145.29	63.22	108.08	57.81	76.87	139.17	7.32	143.83	116.36	182.95	99.05	272.62	122.85	142.08	169.01	236.91	187.32
2018	122.73	71.34	28.63	118.48	177.32	117.39	124.07	156.88	60.65	89.20	7.11	122.55	50.45	137.79	29.25	157.25	105.05	141.92	254.84	189.16	219.64	92.42	166.17	79.54
2019	77.96	100.67	69.10	54.96	24.05	145.43	117.21	101.27	98.85	162.05	108.36	60.74	23.75	70.41	31.80	152.89	76.57	72.66	141.34	259.62	106.60	99.42	156.59	117.96
2020	45.31	123.62	77.16	54.97	73.61	97.93	214.76	191.30	68.99	185.01	113.53	91.47	164.83	133.17	61.68	107.89	158.79	89.11	149.49	145.54	97.76	164.89	143.31	187.65
2021	199.96	80.17	21.23	48.88	172.85	155.10	81.75	180.56	94.69	89.55	53.47	141.74	209.88	75.05	171.02	198.71	93.41	125.10	17.88	329.62	158.54	176.54	53.54	147.55
2022	123.10	106.06	147.73	76.84	124.42	95.10	132.88	96.30	128.56	37.70	139.37	198.14	72.13	61.86	92.42	223.86	81.29	178.64	164.77	187.37	196.56	71.10	154.90	172.79
2023	122.20	162.64	81.68	31.60	59.34	158.18	130.57	74.50	96.32	123.00	59.82	119.38	140.50	21.49	122.73	162.97	113.20	87.55	168.36	104.20	166.48	204.49	227.07	128.49
2024	63.52	203.47	16.39	193.32	96.83	60.46	72.55	167.71	100.92	138.28	78.94	152.16	49.11	11.61	136.91	188.13	223.61	91.11	282.24	51.03	104.17	108.96	113.43	168.10
2025	151.17	116.50	34.17	124.54	113.09	163.30	217.63	161.90	121.96	83.85	87.44	29.45	99.54	10.23	92.33	70.91	146.18	113.67	–	–	–	–	–	–

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	71.02	70.12	24.66	61.53	51.59	97.36	82.49	95.38	67.84	71.61	59.41	40.73	45.74	29.32	32.40	114.66	91.22	74.93	107.70	130.23	114.18	94.80	106.45	82.03
R80mm/hari	4.73	4.38	1.76	4.40	3.44	6.09	5.50	6.36	4.52	4.48	3.96	2.72	3.05	1.83	2.16	7.17	6.08	5.00	7.18	8.14	7.61	6.32	7.10	5.13
Reff Padimm/hari	3.31	3.07	1.23	3.08	2.41	4.26	3.85	4.45	3.17	3.13	2.77	1.90	2.13	1.28	1.51	5.02	4.26	3.50	5.03	5.70	5.33	4.42	4.97	3.59

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.