HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Bale Atu, Kec. Bukit, Bener Meriah, Prov. Aceh

GPM01D_E09685_N0475

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.00 mm/hari

Reff Padi Rata-rata 2.80 mm/hari

Reff Padi Maksimum 5.12 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	72.13	92.58	19.32	57.01	30.10	37.49	50.21	81.23	76.37	120.40	61.94	82.97	83.36	175.08	174.03	223.92	119.89	85.62	100.71	127.69	234.76	101.05	112.11	224.18
1999	94.10	249.77	87.65	121.28	161.40	115.27	114.49	75.66	139.05	151.59	60.80	33.83	84.20	28.47	38.92	93.22	121.28	105.42	160.07	139.13	68.74	105.40	270.66	85.64
2000	151.63	29.36	30.41	157.82	94.98	150.57	97.74	173.78	82.24	124.39	98.12	45.28	22.00	101.25	112.68	38.76	152.56	218.89	119.11	91.82	88.81	330.56	15.99	186.97
2001	107.32	157.74	82.86	25.08	80.73	107.06	86.07	98.45	85.26	32.77	58.17	55.04	59.31	130.68	54.03	62.05	131.82	154.21	74.62	278.20	230.04	78.81	106.64	237.36
2002	55.24	88.71	13.22	70.48	6.82	125.00	99.27	161.43	108.54	75.21	102.58	55.73	31.22	61.96	59.91	87.99	122.57	129.20	174.64	216.58	84.36	79.47	72.56	101.39
2003	92.67	164.97	82.55	97.08	41.11	173.63	87.88	70.23	135.75	22.79	31.71	123.30	74.90	61.41	111.75	133.01	72.68	148.88	150.23	106.48	105.97	106.87	204.76	25.91
2004	124.09	97.84	63.54	68.01	62.41	124.65	36.11	208.62	143.99	77.21	96.05	46.24	58.79	97.33	39.49	79.64	147.46	173.25	120.09	89.07	115.83	45.77	118.83	69.13
2005	156.48	70.90	25.43	39.94	51.06	177.34	150.71	49.98	110.12	82.70	105.32	36.11	59.18	106.30	40.41	127.49	50.27	53.64	162.55	175.65	138.97	261.07	247.98	103.89
2006	112.99	23.84	80.73	67.72	27.34	122.75	92.38	91.48	49.64	104.34	97.21	63.72	25.88	45.69	25.37	98.32	138.92	92.12	72.90	121.84	97.66	49.47	135.14	163.66
2007	52.41	112.60	25.39	94.12	92.00	115.75	169.49	77.52	141.93	65.19	120.46	51.31	37.02	152.58	65.56	95.70	81.19	51.77	141.19	215.06	157.22	116.36	145.59	133.62
2008	65.48	66.74	32.85	65.82	110.55	172.13	90.44	69.28	27.84	64.91	89.35	44.82	90.27	68.06	48.35	213.73	86.14	52.35	111.31	77.10	67.81	252.71	209.66	82.73
2009	182.87	33.60	24.63	33.08	116.88	161.22	113.04	53.22	101.34	125.40	54.50	66.39	46.03	39.11	78.03	142.05	56.21	97.66	49.64	98.27	161.28	240.20	159.27	35.70
2010	166.98	113.19	32.23	82.17	51.03	157.45	66.36	160.73	86.64	67.98	131.09	96.10	54.14	79.50	69.67	73.01	111.32	165.80	186.61	102.36	123.60	212.22	147.52	84.00
2011	147.24	57.37	61.42	49.95	171.78	193.99	78.27	133.73	71.66	83.53	60.05	52.37	57.44	35.30	178.47	150.00	81.87	44.48	103.59	123.09	136.05	57.64	124.28	140.05
2012	99.99	129.23	51.33	115.37	82.87	60.11	97.55	80.13	55.53	52.09	38.32	29.90	68.57	88.47	72.13	95.87	81.79	51.39	96.40	93.49	91.74	245.31	156.61	83.85
2013	74.40	99.28	38.76	138.77	103.02	35.88	125.13	65.57	112.57	67.30	103.03	100.96	45.56	47.42	83.56	80.28	131.65	31.60	57.25	130.39	107.24	46.90	110.36	150.55
2014	157.05	22.20	36.33	35.24	52.07	64.35	87.81	23.01	91.55	90.92	66.39	25.98	53.78	63.02	138.58	164.38	109.93	108.60	114.40	162.55	164.95	104.57	110.20	316.41
2015	177.96	41.50	25.25	65.78	26.02	54.54	149.74	80.59	103.75	55.95	102.32	48.21	43.24	63.54	86.33	108.54	79.80	165.09	158.44	119.32	158.49	110.58	116.35	57.11
2016	78.25	241.76	120.72	10.31	33.69	66.59	85.76	24.67	111.53	130.01	106.10	76.82	37.83	84.74	45.57	177.13	102.10	34.30	58.94	175.84	112.19	159.33	145.13	83.06
2017	172.52	205.52	30.55	86.24	56.82	119.26	125.78	57.42	98.92	60.96	45.44	76.13	73.53	30.86	128.74	110.98	159.15	62.36	184.56	141.44	111.83	172.74	293.60	92.16
2018	138.33	76.71	18.36	94.42	59.64	75.49	38.58	151.12	79.96	116.76	11.34	75.23	64.66	130.08	42.20	113.92	72.72	131.89	250.69	167.94	195.17	158.24	149.82	53.99
2019	59.74	101.33	40.95	49.77	21.45	77.39	67.60	79.85	41.99	123.23	108.67	45.01	17.14	69.22	47.49	123.77	85.09	73.49	171.80	139.02	120.00	80.78	108.99	90.94
2020	23.42	47.56	51.10	60.27	57.07	70.73	123.05	174.93	221.83	180.93	117.38	77.79	105.37	218.72	44.88	87.49	113.62	84.29	110.75	130.77	103.96	157.51	197.21	149.96
2021	230.29	71.81	83.67	8.69	84.58	174.25	106.38	109.88	74.22	92.13	156.47	66.76	180.36	56.19	120.32	184.40	53.52	103.23	28.88	254.99	127.98	166.08	104.33	197.66
2022	141.41	68.19	97.84	138.92	85.04	91.29	83.68	49.78	136.86	43.22	220.68	156.40	69.25	84.41	72.74	187.49	84.11	159.28	232.70	161.64	197.01	58.62	204.86	161.65
2023	91.41	208.29	58.61	31.62	42.57	85.03	31.04	78.71	93.51	95.60	80.59	86.40	94.57	34.11	89.64	66.97	122.00	93.03	153.95	126.65	108.98	140.48	167.00	155.48
2024	48.11	200.93	31.26	122.03	33.69	99.08	35.08	166.32	63.29	179.99	77.51	115.03	24.88	18.35	133.78	108.42	152.53	130.01	194.40	63.64	95.70	83.59	171.88	91.68
2025	154.26	130.68	16.07	107.79	133.05	134.68	250.85	109.45	120.21	101.01	104.13	35.18	80.88	12.61	102.71	55.45	123.59	68.75	–	–	–	–	–	–

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	64.33	46.34	25.13	34.80	32.97	66.14	63.13	56.58	69.98	59.95	57.44	43.07	35.86	35.06	44.34	78.31	78.38	52.23	73.93	96.36	94.12	70.73	109.71	77.29
R80mm/hari	4.29	2.90	1.79	2.49	2.20	4.13	4.21	3.77	4.67	3.75	3.83	2.87	2.39	2.19	2.96	4.89	5.23	3.48	4.93	6.02	6.27	4.72	7.31	4.83
Reff Padimm/hari	3.00	2.03	1.26	1.74	1.54	2.89	2.95	2.64	3.27	2.62	2.68	2.01	1.67	1.53	2.07	3.43	3.66	2.44	3.45	4.22	4.39	3.30	5.12	3.38

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.