HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Serule, Kec. Bintang, Aceh Tengah, Prov. Aceh

GPM01D_E09715_N0445

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 3.71 mm/hari

Reff Padi Rata-rata 2.60 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	38.12	84.42	8.61	84.76	28.49	44.77	64.34	50.53	51.22	143.99	99.80	94.08	116.88	177.57	218.14	250.72	151.27	117.17	74.24	198.68	247.19	109.59	114.24	268.16
1999	128.45	193.67	78.45	105.55	197.04	100.56	131.82	55.98	223.32	124.40	83.68	58.12	110.90	11.86	66.62	93.90	146.31	138.66	155.97	195.99	76.88	138.45	296.67	124.25
2000	118.07	60.33	45.55	136.70	84.72	173.36	93.39	190.99	113.77	98.09	83.41	65.15	15.80	102.29	136.12	40.88	193.27	193.07	118.51	125.05	86.51	314.26	42.67	177.80
2001	195.23	93.22	57.92	34.03	61.36	120.48	155.38	75.61	86.44	46.86	82.28	63.78	82.80	123.45	69.15	85.51	145.82	124.20	56.10	346.39	293.44	85.98	155.84	233.56
2002	38.46	78.56	13.76	67.87	8.07	137.62	91.49	168.93	105.86	124.84	96.32	71.06	20.26	88.93	53.80	83.63	206.92	81.56	239.41	139.89	127.06	45.65	86.59	95.58
2003	141.81	85.22	72.96	108.66	42.78	161.67	87.53	124.03	152.76	6.92	56.37	122.96	64.91	87.61	149.89	115.26	69.88	197.19	176.59	132.63	162.29	95.99	197.77	16.48
2004	86.76	120.04	36.29	109.99	79.01	108.82	28.91	220.98	176.99	77.32	98.61	49.92	66.73	110.61	48.81	85.67	129.56	194.82	200.12	67.74	152.08	31.60	158.58	28.83
2005	185.89	122.42	15.25	49.74	24.96	122.24	149.67	29.38	70.37	133.36	109.56	37.07	58.92	107.70	23.95	165.75	78.28	59.31	228.61	109.40	188.67	209.17	260.62	98.24
2006	74.20	4.51	53.45	92.96	17.27	138.13	127.49	93.48	90.75	70.01	104.18	66.28	21.67	65.17	37.85	127.64	90.99	146.66	136.86	97.77	140.23	23.54	159.70	168.63
2007	37.91	44.12	5.47	37.88	147.43	69.60	157.05	86.27	100.37	116.33	130.39	53.06	34.03	146.62	29.11	175.56	99.31	68.92	98.06	254.31	150.71	135.97	184.14	129.75
2008	58.20	68.89	36.55	40.37	110.56	169.27	75.06	103.97	22.19	68.47	96.61	53.38	91.23	82.78	51.14	186.17	116.34	47.77	124.94	118.08	160.16	148.54	226.45	106.86
2009	146.44	27.33	7.40	40.33	135.81	137.94	121.02	48.44	106.66	137.03	68.04	47.31	62.61	38.92	57.34	200.47	90.79	106.89	67.81	113.38	145.87	272.57	163.55	29.19
2010	183.95	97.91	11.06	102.76	39.59	213.84	46.68	182.63	41.93	101.03	127.92	137.51	44.46	116.26	65.17	78.80	163.14	139.33	204.17	80.81	123.68	223.91	131.59	126.97
2011	122.11	83.40	36.51	43.89	169.26	211.06	70.82	176.34	62.09	72.41	55.25	62.48	46.93	36.71	207.19	120.25	100.71	61.15	181.86	74.91	158.86	55.75	99.55	195.55
2012	62.59	133.83	34.74	126.02	99.56	54.69	119.83	95.73	101.70	65.03	55.30	30.25	74.79	100.82	89.69	100.39	64.41	63.81	49.75	178.58	49.36	258.38	242.77	57.89
2013	65.52	112.93	64.41	132.28	44.84	7.55	151.61	72.40	113.47	79.22	109.94	91.94	55.94	37.29	77.65	83.82	165.82	18.36	87.48	142.74	77.88	78.83	85.96	233.20
2014	87.18	1.16	3.05	67.54	89.90	86.19	111.29	18.93	118.23	80.28	81.39	16.69	85.80	23.36	93.48	193.83	143.44	97.71	105.17	132.12	146.91	93.20	128.59	313.87
2015	163.48	10.82	17.95	73.97	9.06	53.46	133.41	61.70	118.93	83.02	141.79	27.00	38.89	75.41	95.51	103.69	69.79	174.54	126.61	168.29	153.58	93.33	114.51	65.42
2016	53.78	188.07	140.00	1.42	13.49	70.41	87.81	21.56	89.15	107.89	112.75	84.17	57.04	88.85	76.69	142.45	160.53	27.55	51.30	209.63	91.78	144.34	95.22	98.74
2017	113.23	235.42	37.64	82.06	82.80	63.27	116.86	68.31	89.67	63.74	56.32	91.54	105.73	21.81	189.27	81.29	139.96	96.37	226.23	120.94	101.05	123.13	261.01	87.51
2018	97.70	58.25	3.99	105.21	38.52	94.17	63.82	119.45	73.82	86.37	7.59	101.91	70.79	123.06	25.00	139.98	95.44	110.41	198.23	188.17	185.94	107.77	73.21	84.86
2019	33.44	111.17	13.35	67.66	28.66	47.83	64.98	102.54	42.13	141.96	78.78	59.80	18.43	73.45	24.02	137.18	111.45	50.07	161.80	133.49	145.67	51.33	140.92	68.10
2020	10.74	33.93	66.81	35.38	27.19	105.19	137.01	133.08	146.76	163.81	99.59	94.22	127.34	159.87	43.95	93.04	143.72	62.29	128.16	105.71	64.77	158.34	210.39	66.69
2021	192.41	64.62	60.79	10.89	55.94	192.58	69.55	100.89	69.45	67.06	72.56	93.32	204.50	39.57	147.65	185.11	62.73	125.31	15.94	245.68	109.66	156.82	65.14	134.67
2022	142.40	31.52	93.21	127.60	87.16	78.74	78.28	55.40	137.04	30.27	211.93	176.54	41.02	85.16	54.57	205.42	38.12	198.19	202.44	155.68	234.01	44.77	210.70	106.83
2023	78.34	199.17	42.84	30.99	38.82	70.65	22.47	75.64	83.09	166.55	63.52	110.09	99.62	17.98	87.48	123.20	119.62	91.07	126.91	134.03	100.62	116.13	207.96	110.11
2024	49.17	138.85	7.33	110.53	42.63	60.92	45.18	125.13	34.05	236.61	56.04	139.38	13.29	42.25	149.40	114.83	178.95	115.92	213.92	67.94	85.37	81.67	215.35	63.08
2025	151.69	148.79	12.85	98.35	78.61	136.38	193.52	118.03	96.68	151.70	75.03	33.48	93.62	9.48	122.30	90.80	115.18	63.20	–	–	–	–	–	–

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	47.02	33.44	8.36	37.38	26.74	59.67	64.23	54.42	59.91	66.65	56.36	45.26	31.56	34.04	42.73	85.17	76.60	60.78	71.67	102.53	86.05	53.98	91.77	64.48
R80mm/hari	3.13	2.09	0.60	2.67	1.78	3.73	4.28	3.63	3.99	4.17	3.76	3.02	2.10	2.13	2.85	5.32	5.11	4.05	4.78	6.41	5.74	3.60	6.12	4.03
Reff Padimm/hari	2.19	1.46	0.42	1.87	1.25	2.61	3.00	2.54	2.80	2.92	2.63	2.11	1.47	1.49	1.99	3.73	3.57	2.84	3.34	4.49	4.02	2.52	4.28	2.82

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.