HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Kuyun Uken, Kec. Celala, Aceh Tengah, Prov. Aceh

GPM01D_E09675_N0455

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 3.64 mm/hari

Reff Padi Rata-rata 2.54 mm/hari

Reff Padi Maksimum 4.49 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	55.52	81.42	32.28	67.34	30.20	99.99	89.32	37.24	128.96	73.09	73.65	59.65	49.61	220.73	182.00	221.66	104.34	94.30	55.69	111.29	212.91	83.16	91.68	201.35
1999	89.55	172.81	55.58	118.16	135.13	122.25	125.72	43.64	136.11	115.94	50.25	28.94	71.51	37.77	33.60	89.86	140.10	107.75	144.96	124.37	54.20	119.37	202.24	112.42
2000	147.47	38.44	25.41	151.78	58.52	186.29	89.54	156.71	81.45	98.49	91.81	33.17	13.65	102.59	80.94	36.42	205.96	179.16	117.56	65.12	96.02	245.14	29.33	151.62
2001	118.54	174.57	67.58	40.73	57.43	88.06	102.20	110.86	41.81	28.26	27.28	72.46	61.80	142.07	45.31	61.99	122.48	98.12	41.52	307.15	195.57	72.51	112.62	186.07
2002	61.26	78.54	33.59	103.30	23.08	115.72	112.39	169.21	134.71	67.04	100.30	38.44	28.51	65.08	46.08	70.58	120.70	111.40	278.20	140.71	116.86	46.96	121.58	87.47
2003	204.92	65.15	52.45	127.74	62.04	145.55	71.33	104.65	134.16	9.24	75.89	92.89	61.27	36.63	133.81	94.87	60.86	145.38	153.10	98.83	175.90	79.63	161.42	29.59
2004	126.12	157.40	43.93	84.41	76.31	150.50	100.04	206.38	149.90	95.03	85.15	45.60	32.04	111.03	19.27	87.10	165.41	150.20	120.85	96.77	127.06	55.94	95.43	62.70
2005	147.94	105.28	53.63	25.62	51.03	132.79	175.01	76.75	94.18	69.77	97.10	24.06	69.36	70.71	24.35	133.03	36.37	49.76	151.14	121.42	166.28	174.72	166.76	91.18
2006	70.01	22.39	77.31	57.82	33.12	139.40	115.19	125.38	60.19	71.03	93.44	36.11	19.36	30.44	11.95	101.69	96.28	119.69	55.41	146.05	144.43	31.97	86.08	56.96
2007	23.99	122.35	24.21	105.16	94.56	160.31	212.78	132.88	88.47	90.96	127.73	48.22	29.95	132.51	39.72	96.25	63.51	49.60	113.07	214.88	147.36	131.91	165.56	98.28
2008	63.13	72.20	27.23	54.68	118.45	200.95	125.32	64.23	20.69	59.11	90.04	28.04	101.08	42.41	41.98	190.08	91.30	15.74	110.73	81.50	81.65	203.41	184.10	107.75
2009	129.35	34.21	15.26	43.37	164.82	130.49	154.46	56.84	90.18	105.36	32.02	43.70	53.14	26.94	92.65	98.08	58.89	74.66	32.70	90.58	203.98	159.74	96.76	73.84
2010	191.68	102.83	26.95	109.78	56.77	178.10	48.00	230.97	100.62	62.42	103.10	111.24	30.94	81.80	56.48	43.81	112.49	201.41	207.98	52.61	139.49	162.51	118.38	76.63
2011	84.66	115.86	58.29	53.79	184.84	152.65	73.25	155.77	47.70	62.93	32.81	58.06	40.20	31.95	183.82	166.72	60.61	50.14	104.99	95.66	90.10	98.02	157.13	118.95
2012	71.44	117.64	51.12	136.61	110.66	58.69	156.09	60.97	86.54	40.47	50.98	9.17	56.21	80.58	52.26	96.25	38.57	58.91	86.01	97.78	68.17	255.12	178.06	77.78
2013	64.40	106.97	89.39	104.01	60.81	79.07	109.79	121.12	122.09	43.42	75.56	58.07	50.85	17.65	84.25	50.22	152.30	16.70	41.26	99.91	122.12	39.27	145.97	129.42
2014	206.64	14.72	12.04	65.17	44.14	85.83	82.45	33.21	115.83	70.51	64.35	14.04	59.66	47.35	113.73	158.28	87.47	122.41	87.12	169.56	142.25	125.23	106.28	278.40
2015	173.99	23.74	37.30	60.39	28.76	85.23	202.69	89.62	123.67	52.15	114.49	40.23	37.67	57.90	78.19	83.04	104.11	137.91	151.65	149.00	128.42	126.90	151.10	71.04
2016	82.50	207.52	105.13	26.11	20.06	120.88	90.36	47.44	176.40	82.95	132.03	49.96	46.30	48.42	68.70	144.50	116.70	18.03	42.69	206.59	83.21	190.41	118.06	92.12
2017	195.38	228.47	16.78	103.23	96.25	77.68	105.38	65.44	105.28	44.40	33.99	52.02	67.36	14.06	148.24	80.96	159.63	60.14	181.24	120.95	109.88	159.65	268.82	91.17
2018	101.63	48.00	10.33	112.62	51.80	123.67	101.92	115.69	86.75	110.43	8.18	62.52	59.33	124.37	29.59	116.64	73.26	134.51	284.75	88.27	212.30	143.90	126.07	75.08
2019	67.20	93.47	30.67	87.54	27.24	112.94	102.43	67.68	41.68	133.51	84.90	31.47	38.97	41.27	30.55	120.10	57.98	77.84	184.35	147.34	129.21	87.09	122.42	113.51
2020	12.59	62.13	96.86	37.49	102.81	48.17	157.42	207.51	160.93	149.94	101.96	65.14	97.43	212.51	28.90	100.14	104.22	57.57	103.17	110.99	94.91	144.60	165.69	117.26
2021	186.07	65.97	38.72	4.17	77.88	218.56	60.29	120.66	72.16	81.40	88.33	73.90	205.32	38.52	118.65	176.73	52.52	76.98	22.16	219.01	140.77	163.35	43.94	160.02
2022	195.33	25.47	106.93	118.55	91.31	95.28	94.83	53.50	119.93	27.91	212.76	137.36	58.23	72.47	53.34	196.85	57.61	155.30	197.59	129.67	183.36	53.04	173.61	134.91
2023	71.16	220.06	62.88	35.99	58.68	77.90	36.70	94.28	118.18	48.15	48.10	78.81	89.71	30.81	80.93	75.00	96.25	99.23	133.21	148.95	106.68	150.80	186.52	134.47
2024	22.62	230.98	28.05	151.40	47.57	93.57	33.36	165.42	121.84	146.50	78.49	98.54	14.67	13.41	147.25	113.50	143.82	96.75	237.51	34.22	82.97	71.12	204.70	87.85
2025	135.42	162.05	20.73	123.67	76.03	123.09	252.22	101.02	80.85	81.80	66.31	47.48	74.59	12.91	106.22	46.31	94.85	49.42	–	–	–	–	–	–

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	62.76	37.59	23.51	40.08	32.53	83.99	72.87	56.17	69.77	44.20	45.27	30.96	30.74	29.74	30.35	68.86	58.71	49.73	50.32	89.66	87.34	65.05	96.23	74.58
R80mm/hari	4.18	2.35	1.68	2.86	2.17	5.25	4.86	3.74	4.65	2.76	3.02	2.06	2.05	1.86	2.02	4.30	3.91	3.32	3.35	5.60	5.82	4.34	6.42	4.66
Reff Padimm/hari	2.93	1.64	1.18	2.00	1.52	3.67	3.40	2.62	3.26	1.93	2.11	1.44	1.43	1.30	1.42	3.01	2.74	2.32	2.35	3.92	4.08	3.04	4.49	3.26

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.