HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Tuah Kekhine, Kec. Leuser, Aceh Tenggara, Prov. Aceh

GPM01D_E09775_N0315

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.67 mm/hari

Reff Padi Rata-rata 3.27 mm/hari

Reff Padi Maksimum 5.61 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	100.85	111.61	95.49	70.95	69.07	75.37	36.75	135.26	144.51	33.01	64.68	94.66	69.44	219.36	153.07	306.54	94.07	57.40	168.21	164.34	199.21	94.38	140.33	243.60
1999	146.20	123.68	174.86	67.00	159.55	79.63	123.04	147.56	76.53	176.25	127.93	52.57	75.33	28.03	37.90	174.68	173.97	213.41	172.70	126.14	153.88	127.89	204.82	152.09
2000	122.35	71.02	92.29	94.20	63.95	261.49	97.95	144.80	64.75	98.17	101.03	46.57	36.72	88.64	162.58	58.48	196.61	236.56	138.39	99.43	63.45	173.09	62.71	173.29
2001	143.80	105.32	83.20	52.33	83.49	126.16	120.79	144.06	142.36	39.40	71.84	114.65	73.63	108.15	88.57	163.87	116.26	93.67	102.95	380.98	163.05	67.95	96.54	178.21
2002	39.11	140.44	27.44	166.95	76.66	108.40	94.66	199.18	195.37	60.62	65.36	32.45	26.96	129.00	54.72	85.04	190.45	116.02	175.57	177.50	116.43	116.60	82.57	155.63
2003	167.12	112.29	87.78	164.52	61.98	166.57	115.99	208.62	158.71	3.66	74.12	159.78	116.46	74.05	132.54	84.25	116.01	137.24	165.95	167.97	144.55	133.79	205.10	81.94
2004	111.06	103.88	77.22	97.56	158.58	127.61	85.01	240.17	75.78	93.80	115.26	65.01	84.21	102.35	72.25	81.19	188.73	195.93	185.18	182.43	147.92	119.91	86.49	142.97
2005	202.58	84.97	77.43	32.13	77.13	114.41	130.73	105.74	139.11	53.77	94.69	34.22	94.43	73.35	22.89	195.55	106.75	60.81	152.27	212.05	122.77	146.14	181.73	128.38
2006	160.86	17.40	136.64	146.79	66.34	114.77	59.64	250.09	156.83	82.76	87.48	157.52	78.38	51.59	42.23	139.65	112.69	158.71	191.91	138.46	185.59	87.24	145.65	144.78
2007	108.24	111.04	30.11	106.02	62.24	159.02	199.67	103.55	203.70	84.38	84.09	79.87	26.95	184.25	63.06	127.34	118.42	87.84	134.07	293.58	204.63	137.51	222.29	85.40
2008	94.79	115.27	54.01	76.51	132.33	148.00	126.87	167.92	64.60	90.34	59.02	70.51	116.08	60.27	31.43	220.80	171.92	102.99	105.65	207.22	101.59	163.49	191.81	97.05
2009	59.04	183.59	18.11	91.68	190.52	151.83	181.15	67.06	155.82	70.45	26.56	80.43	69.32	29.61	50.10	129.85	81.59	122.14	86.37	141.39	207.56	102.50	129.92	74.51
2010	91.53	159.63	43.60	104.43	169.26	116.27	81.52	166.88	117.38	61.46	130.38	53.56	68.29	99.57	124.29	101.19	80.11	138.52	163.00	101.06	175.27	172.38	124.51	189.10
2011	142.78	83.67	53.82	70.54	183.24	241.99	103.50	161.88	31.39	164.43	77.43	61.60	78.00	37.49	144.80	171.37	107.32	80.98	167.67	133.38	212.15	76.84	188.29	101.28
2012	70.92	80.15	53.77	118.45	142.29	92.29	209.44	132.01	129.98	177.13	38.23	34.76	163.80	84.52	63.71	120.69	81.88	56.05	96.38	154.07	176.96	108.77	147.01	125.16
2013	52.96	169.09	132.21	126.59	50.22	119.80	165.52	107.27	122.69	31.13	85.32	87.97	66.75	23.45	72.34	92.30	142.65	29.73	126.39	229.44	131.44	113.25	131.95	251.63
2014	167.92	6.25	10.79	65.58	44.48	114.99	118.15	81.92	87.19	88.57	84.37	18.05	61.79	23.02	115.26	114.96	103.74	104.23	155.47	126.32	137.03	126.01	115.60	173.75
2015	131.14	40.92	34.91	89.23	60.93	99.61	111.02	166.95	74.75	77.74	103.64	19.00	57.32	37.04	127.16	52.42	94.26	121.07	170.95	113.24	112.45	144.38	156.17	90.71
2016	115.44	94.01	122.07	56.96	87.59	171.37	80.16	96.73	140.17	74.81	63.89	101.47	67.49	72.12	65.95	152.22	216.44	55.66	89.00	243.90	128.53	149.38	78.65	156.55
2017	134.69	137.08	16.20	159.36	56.37	112.08	137.98	133.04	78.40	66.33	18.15	93.67	78.92	19.61	101.05	107.27	204.60	109.61	198.34	100.72	203.37	90.64	224.60	188.77
2018	103.47	68.23	13.86	117.98	150.65	96.58	99.74	189.33	56.22	120.80	22.35	83.34	40.28	107.89	25.36	71.04	127.73	102.40	233.32	153.15	159.73	121.14	133.08	60.14
2019	80.08	137.48	75.74	69.44	22.68	165.10	81.86	94.51	129.30	124.91	85.27	62.47	28.55	63.53	34.20	135.88	80.65	57.14	133.72	228.91	123.10	92.10	180.28	86.46
2020	39.84	156.27	71.15	34.76	83.77	152.42	185.38	245.62	71.82	130.21	109.99	67.83	127.91	96.78	69.55	60.99	133.39	102.46	115.66	95.95	154.82	101.98	128.56	141.68
2021	172.13	59.76	5.37	30.49	105.20	195.95	101.03	182.62	90.04	70.05	69.52	98.60	158.65	37.06	118.65	164.08	123.69	106.72	27.20	247.07	197.27	103.82	140.90	165.95
2022	119.09	52.57	93.77	113.69	149.27	88.54	89.01	128.58	127.10	60.79	86.63	171.97	67.78	47.89	59.86	164.93	36.80	173.80	131.70	202.42	200.60	74.91	230.06	62.51
2023	56.51	145.46	74.61	37.54	122.15	102.79	56.18	145.18	80.77	121.29	49.06	84.71	106.19	29.46	82.25	157.60	114.66	61.58	72.93	146.54	140.91	176.95	125.58	171.19
2024	92.27	162.04	25.58	173.23	94.50	120.55	50.82	165.98	140.44	80.80	109.68	110.40	39.31	12.64	147.85	157.37	165.22	118.63	225.75	43.74	68.25	166.21	90.70	173.17
2025	112.44	130.25	49.96	134.91	99.30	79.68	151.67	71.22	68.57	79.56	72.77	17.86	80.34	22.11	124.34	39.20	66.65	104.97	–	–	–	–	–	–

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	68.54	66.53	24.08	56.03	61.77	95.72	81.24	102.19	71.17	59.25	57.02	34.65	40.09	27.11	41.36	79.16	81.82	60.13	100.32	108.37	120.23	91.52	94.20	86.03
R80mm/hari	4.57	4.16	1.72	4.00	4.12	5.98	5.42	6.81	4.74	3.70	3.80	2.31	2.67	1.69	2.76	4.95	5.45	4.01	6.69	6.77	8.02	6.10	6.28	5.38
Reff Padimm/hari	3.20	2.91	1.20	2.80	2.88	4.19	3.79	4.77	3.32	2.59	2.66	1.62	1.87	1.19	1.93	3.46	3.82	2.81	4.68	4.74	5.61	4.27	4.40	3.76

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.