HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Kuala, Kec. Indra Jaya, Aceh Jaya, Prov. Aceh

GPM01D_E09535_N0505

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 3.47 mm/hari

Reff Padi Rata-rata 2.43 mm/hari

Reff Padi Maksimum 4.84 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	113.63	48.75	8.84	61.88	5.45	35.54	61.12	46.92	69.36	54.49	68.05	26.98	50.22	79.22	89.59	201.16	64.16	108.33	57.18	127.57	220.44	53.92	177.03	136.24
1999	90.27	101.40	77.23	80.48	145.24	110.76	101.25	58.20	96.32	56.84	19.75	15.73	73.11	51.11	17.20	133.22	84.69	127.81	105.95	77.00	74.30	163.56	104.18	160.46
2000	136.16	35.30	40.54	108.06	44.70	83.17	63.32	89.94	40.58	115.18	79.92	85.21	52.76	38.65	39.88	33.83	53.79	220.23	63.29	95.39	102.55	343.54	26.59	182.81
2001	112.41	150.86	67.21	28.50	70.74	78.71	83.26	86.88	54.39	18.50	38.37	53.16	69.15	61.84	32.60	40.62	97.88	69.16	80.63	291.60	117.75	87.47	82.48	175.79
2002	25.04	228.75	11.06	69.61	78.54	101.70	43.98	225.84	194.52	26.89	67.07	17.51	101.82	33.60	38.47	56.02	79.64	97.71	154.71	129.40	108.17	106.87	96.14	129.66
2003	75.17	142.67	130.52	40.21	77.07	91.49	147.00	67.50	112.65	4.68	44.53	101.18	35.67	41.41	102.28	102.10	44.31	65.23	152.48	115.03	175.73	110.05	190.69	16.80
2004	90.41	115.00	51.48	89.24	117.27	182.45	52.09	205.82	83.97	53.07	81.80	51.80	48.45	56.07	8.14	81.10	122.66	136.17	78.04	158.22	140.48	67.37	122.45	62.64
2005	179.34	23.99	53.93	22.09	33.50	289.90	75.91	74.10	115.51	16.46	43.89	76.95	50.47	60.33	32.04	88.41	74.61	34.22	167.28	99.49	118.34	117.45	179.72	55.35
2006	243.91	13.29	126.44	62.86	43.07	192.87	74.08	162.01	33.24	75.87	46.53	125.71	35.42	24.76	21.96	53.73	101.00	92.64	50.32	176.85	100.75	120.91	78.86	104.99
2007	38.37	174.56	2.89	84.68	205.73	102.56	174.69	104.08	174.46	27.86	85.39	34.98	24.00	91.38	24.26	43.26	66.92	34.07	60.02	199.87	245.89	40.77	184.60	47.18
2008	82.81	129.60	31.11	54.00	142.66	122.49	62.72	96.09	81.09	39.79	78.92	19.37	36.84	52.68	18.82	116.26	89.99	54.25	71.27	93.70	51.92	241.44	159.38	120.95
2009	189.55	50.76	17.23	68.80	181.87	76.05	151.51	26.60	112.22	92.60	13.14	41.99	33.75	23.80	65.80	106.62	78.28	66.48	54.13	53.02	245.66	101.14	94.35	119.77
2010	209.09	34.53	24.41	91.72	119.98	109.81	195.98	78.46	138.44	28.30	104.00	69.86	74.65	50.32	37.22	75.88	83.71	152.17	192.28	33.66	182.62	187.59	165.52	146.13
2011	101.28	109.11	68.73	72.03	173.63	155.53	59.85	198.07	39.12	53.94	10.42	34.78	47.20	15.83	62.69	172.38	74.53	48.61	77.41	153.77	67.93	138.66	102.78	144.05
2012	131.06	72.76	61.15	137.30	83.79	86.13	66.06	99.83	46.88	132.41	75.43	7.75	42.23	58.19	54.80	72.11	27.21	52.31	62.61	128.50	178.06	108.25	108.80	125.22
2013	52.74	174.90	136.54	96.43	25.43	173.81	197.68	54.19	122.18	21.27	143.76	61.39	63.71	20.18	60.78	51.39	129.02	12.00	69.79	69.41	104.70	127.43	161.63	123.94
2014	146.64	8.82	0.01	112.84	2.27	136.79	55.45	55.98	87.95	68.65	93.00	3.91	99.13	22.90	102.35	150.93	135.01	70.32	199.53	176.27	178.24	297.40	212.51	287.83
2015	91.60	75.79	65.37	35.70	63.01	107.17	147.31	210.69	68.38	57.37	93.92	22.19	95.18	46.42	77.59	99.95	96.92	106.36	83.45	197.92	123.33	148.88	169.58	45.15
2016	82.19	232.73	77.80	16.49	58.45	175.44	77.63	63.98	184.76	157.14	45.95	82.34	46.17	63.50	90.16	255.50	83.44	58.57	69.83	224.04	196.95	194.27	115.85	111.87
2017	245.22	224.72	4.12	118.61	152.47	149.10	75.34	39.34	127.24	68.54	17.59	23.45	22.84	35.63	111.45	43.82	147.65	37.11	149.25	107.33	82.94	268.27	254.44	179.55
2018	102.28	94.42	6.25	186.72	77.13	133.32	133.70	197.29	98.59	139.53	7.03	61.96	80.64	146.35	43.99	180.07	53.86	121.87	283.80	99.24	255.61	120.84	251.89	51.95
2019	90.12	128.13	73.19	81.21	74.39	143.99	44.00	111.55	53.66	54.86	45.87	69.51	12.16	97.79	51.77	56.15	20.51	98.48	182.96	247.87	45.41	221.67	77.17	122.25
2020	32.19	37.21	46.09	71.54	84.04	153.66	126.26	300.42	228.02	250.44	71.69	61.23	35.18	232.11	41.54	78.04	112.17	58.48	150.16	95.78	205.47	105.38	172.45	113.21
2021	225.38	129.89	63.05	27.01	94.21	363.68	102.06	102.63	114.72	70.20	65.44	57.86	294.10	74.39	165.98	66.35	63.58	125.33	17.11	178.04	180.16	173.65	55.67	144.35
2022	210.74	27.56	167.12	101.07	96.99	115.37	58.04	69.80	135.34	43.94	122.05	157.28	88.32	64.12	77.47	158.08	83.50	138.95	186.05	222.09	167.89	108.87	247.59	103.58
2023	105.41	258.50	100.62	25.79	87.68	129.14	35.92	119.29	129.55	27.76	29.64	73.13	31.79	65.46	115.17	43.52	89.25	81.61	147.62	166.68	143.47	232.05	169.75	223.02
2024	82.07	120.50	10.38	118.92	104.34	67.08	99.50	155.23	164.97	108.83	34.68	81.05	17.93	12.34	145.88	109.45	85.26	148.05	155.04	23.60	44.32	182.53	134.07	202.01
2025	139.98	125.19	34.43	193.78	211.76	119.03	180.24	185.29	115.31	63.22	107.11	50.55	71.20	53.36	96.99	49.89	127.95	57.54	–	–	–	–	–	–

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	80.69	35.15	10.07	34.26	44.37	85.54	57.52	57.76	54.24	27.59	27.66	21.62	33.35	24.57	30.48	48.67	61.64	51.57	61.57	87.02	79.48	103.68	89.60	59.72
R80mm/hari	5.38	2.20	0.72	2.45	2.96	5.35	3.83	3.85	3.62	1.72	1.84	1.44	2.22	1.54	2.03	3.04	4.11	3.44	4.10	5.44	5.30	6.91	5.97	3.73
Reff Padimm/hari	3.77	1.54	0.50	1.71	2.07	3.74	2.68	2.70	2.53	1.21	1.29	1.01	1.56	1.07	1.42	2.13	2.88	2.41	2.87	3.81	3.71	4.84	4.18	2.61

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.