HUJAN EFEKTIF

Curah Hujan Efektif R80

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

GPM01D_E09745_N0385

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.92 mm/hari

Reff Padi Rata-rata 3.44 mm/hari

Reff Padi Maksimum 6.02 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	154.12	70.15	48.70	84.86	51.19	72.97	97.91	64.72	88.30	104.50	100.91	125.49	113.62	184.93	294.02	248.11	89.67	139.03	91.02	275.55	262.23	114.59	128.48	270.38
1999	172.61	131.39	132.13	97.41	103.27	184.45	218.22	108.52	146.68	157.29	103.94	83.15	79.38	37.52	38.20	165.99	255.56	112.69	124.31	224.45	91.17	151.26	234.85	168.82
2000	125.72	58.96	51.10	131.06	98.05	268.83	91.52	217.69	107.91	106.15	110.51	65.49	15.17	132.14	189.38	55.95	238.30	227.01	131.14	185.90	49.67	248.17	37.30	197.24
2001	180.49	139.74	44.48	102.00	61.84	183.43	128.42	118.94	123.71	64.68	95.51	88.25	78.92	149.88	72.90	147.28	142.92	95.16	109.22	394.31	272.84	134.04	209.05	205.92
2002	41.28	119.15	32.25	89.76	37.74	134.10	79.21	252.14	110.28	146.80	93.74	56.37	26.13	187.08	100.10	63.54	254.39	93.97	207.90	181.48	113.21	106.47	107.37	96.41
2003	97.38	131.70	110.15	113.61	56.23	224.97	156.66	110.51	185.15	3.84	82.25	166.58	129.20	75.14	232.68	100.60	61.46	230.09	206.73	135.84	182.55	118.46	243.42	27.56
2004	94.05	60.90	58.05	107.92	127.69	180.04	149.46	153.36	131.18	101.66	97.81	95.82	43.37	166.44	30.26	140.36	164.25	281.19	187.34	138.61	124.10	93.94	139.68	63.13
2005	150.53	162.69	56.92	50.35	52.58	122.22	140.70	99.56	74.80	132.96	96.81	73.43	122.22	84.16	19.99	199.84	97.40	84.02	165.39	197.64	153.43	187.14	311.83	40.97
2006	77.72	9.72	63.51	180.70	38.91	142.80	122.23	204.57	130.41	91.44	142.06	121.37	26.68	109.99	24.33	184.77	128.77	167.54	127.42	234.60	212.66	30.87	92.49	258.30
2007	29.22	55.59	19.68	109.53	57.77	165.80	194.66	108.74	157.41	131.82	130.07	44.99	23.14	186.98	33.65	181.60	121.28	92.72	250.17	217.20	225.63	149.10	177.58	130.31
2008	98.33	75.97	47.27	72.04	94.15	200.13	73.57	221.88	59.75	81.59	77.75	71.77	129.73	86.34	36.60	204.30	142.54	99.57	137.37	170.15	128.57	199.92	218.95	92.27
2009	81.48	85.14	21.82	74.30	147.43	197.93	116.51	104.63	140.30	113.12	37.64	68.07	50.86	73.54	84.13	157.60	125.02	109.73	59.51	169.47	119.38	219.19	115.25	99.08
2010	135.98	108.41	30.10	87.82	95.86	175.31	71.59	175.96	79.62	74.08	117.45	93.59	68.40	109.73	96.16	122.47	130.64	160.97	214.12	93.79	181.81	196.11	125.62	189.91
2011	159.46	87.51	66.74	50.31	270.23	160.18	81.05	189.67	47.38	120.09	107.50	45.78	63.47	55.90	127.38	189.23	119.39	91.68	199.65	105.99	206.24	65.67	163.89	178.96
2012	97.25	112.25	108.07	96.60	182.92	71.47	171.47	128.62	151.09	111.57	48.50	39.76	84.44	145.29	57.28	141.69	108.55	65.39	105.31	163.01	120.35	178.62	220.52	99.79
2013	107.88	111.01	42.85	185.69	85.26	45.73	148.44	149.26	90.97	91.52	187.53	52.32	76.70	36.09	82.45	131.90	151.42	51.61	120.45	227.42	85.09	106.76	77.83	235.02
2014	92.74	1.77	9.99	71.35	99.58	88.08	138.02	60.72	130.63	114.26	110.99	14.66	99.08	27.45	117.58	177.29	147.09	93.93	123.68	181.93	118.43	157.52	122.11	237.37
2015	167.63	33.04	36.54	69.36	82.32	66.77	147.45	78.46	131.83	93.03	162.09	33.28	53.79	74.19	107.49	63.35	86.29	175.76	175.40	178.99	136.34	143.96	138.67	63.23
2016	60.74	94.60	129.40	30.73	58.00	101.39	94.27	71.50	60.75	188.96	105.60	84.73	83.52	99.38	63.84	208.53	228.12	76.71	105.44	217.34	107.98	160.66	70.12	162.90
2017	102.09	246.40	44.28	110.24	119.19	84.96	105.70	125.85	69.83	104.35	42.96	105.40	132.24	16.56	145.91	119.87	199.35	102.48	286.17	141.18	146.88	146.79	250.26	153.10
2018	107.24	66.89	15.14	134.28	94.32	126.41	100.06	130.41	51.19	77.03	9.74	135.42	66.52	127.91	34.27	132.65	114.12	123.55	249.27	187.73	189.14	74.14	135.70	103.18
2019	72.32	100.38	61.01	42.56	18.22	134.57	101.33	101.73	126.64	166.40	116.72	58.48	55.54	57.26	42.67	143.97	86.46	68.35	164.56	218.91	139.39	54.50	188.95	77.52
2020	24.44	128.74	117.35	18.10	93.73	69.38	182.46	210.18	103.60	164.18	145.81	78.76	158.78	120.20	56.61	97.61	169.15	86.90	123.91	140.73	96.48	156.04	151.47	171.64
2021	196.16	86.27	22.58	62.31	118.64	158.63	86.24	166.85	94.02	67.53	72.62	130.99	189.45	85.98	165.73	207.33	94.38	110.99	23.49	334.70	132.14	196.86	37.86	121.97
2022	139.22	97.61	141.00	84.60	108.92	111.45	161.50	79.37	123.74	41.82	152.04	198.23	66.65	54.27	92.05	233.96	93.44	174.95	176.73	196.69	196.76	54.64	185.60	156.88
2023	105.77	148.46	78.73	53.12	69.73	128.48	128.29	58.85	83.82	138.99	78.28	96.95	140.28	25.64	125.05	157.75	111.85	85.01	140.15	109.26	157.91	168.58	193.33	129.88
2024	77.45	151.12	1.27	202.37	86.50	42.35	61.61	157.80	57.37	161.30	104.36	134.94	55.96	15.45	150.18	174.57	227.89	89.71	280.88	40.99	122.50	102.72	123.38	123.28
2025	180.91	101.66	30.40	125.37	84.99	157.60	210.59	120.35	135.50	102.01	95.62	29.52	106.30	15.29	105.79	69.01	141.15	125.46	–	–	–	–	–	–

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	76.42	60.51	22.42	52.56	55.50	72.67	85.20	79.19	68.01	76.44	76.72	45.62	49.36	34.36	36.13	100.00	94.19	84.81	107.71	137.50	111.12	86.02	101.42	86.37
R80mm/hari	5.09	3.78	1.60	3.75	3.70	4.54	5.68	5.28	4.53	4.78	5.11	3.04	3.29	2.15	2.41	6.25	6.28	5.65	7.18	8.59	7.41	5.73	6.76	5.40
Reff Padimm/hari	3.57	2.65	1.12	2.63	2.59	3.18	3.98	3.70	3.17	3.34	3.58	2.13	2.30	1.50	1.69	4.37	4.40	3.96	5.03	6.02	5.19	4.01	4.73	3.78

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.