HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Bintang Alga Musara, Kec. Leuser, Aceh Tenggara, Prov. Aceh

GPM01D_E09785_N0325

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 4.70 mm/hari

Reff Padi Rata-rata 3.29 mm/hari

Reff Padi Maksimum 5.45 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	113.34	110.01	96.54	48.09	81.21	58.07	55.18	84.16	157.96	23.09	78.07	93.72	90.30	196.53	193.10	294.57	90.88	70.05	181.03	167.85	189.59	118.42	118.25	259.71
1999	115.73	158.51	153.16	94.43	149.73	99.04	159.31	170.53	85.99	181.53	144.52	59.12	84.32	24.50	56.99	160.35	150.93	245.49	201.37	151.67	149.25	106.49	248.17	118.35
2000	134.53	54.24	95.11	74.97	69.52	261.72	77.70	158.94	70.79	89.02	96.45	54.23	29.36	99.41	174.09	58.03	196.91	242.48	123.97	107.98	36.12	197.04	70.47	160.37
2001	131.79	152.46	56.25	27.00	72.95	139.98	126.08	114.62	164.44	40.75	78.60	116.53	53.82	134.28	108.30	159.23	116.00	102.16	111.08	389.08	225.33	91.53	115.22	181.89
2002	35.18	134.42	29.23	110.35	51.26	132.15	68.35	202.20	141.90	113.67	77.36	28.72	23.79	141.88	48.19	96.62	233.45	98.26	168.68	201.94	116.32	105.23	76.09	132.47
2003	141.46	105.90	67.02	182.04	54.02	166.13	103.83	192.45	173.23	2.95	50.34	179.52	116.49	83.40	121.63	106.60	150.38	146.48	202.82	139.74	150.03	125.75	212.59	50.04
2004	109.33	78.74	88.44	77.67	151.10	133.80	83.03	220.57	88.39	85.44	115.34	79.50	77.54	114.59	84.07	58.30	177.38	243.66	235.15	152.51	138.00	107.60	93.52	105.49
2005	161.42	95.68	44.99	41.97	80.28	95.80	128.41	87.96	124.25	66.79	108.75	25.91	107.97	67.74	12.14	207.66	116.72	62.83	140.87	223.49	134.79	137.06	181.29	128.45
2006	154.24	4.65	149.47	129.51	40.86	110.33	84.68	225.98	130.49	106.27	85.00	179.68	72.78	64.17	42.18	145.70	120.19	160.63	192.91	131.25	165.26	93.98	147.46	150.64
2007	86.51	125.99	22.35	94.00	59.05	125.90	162.19	115.67	176.68	139.57	78.27	87.96	26.50	189.60	34.54	155.71	123.42	95.01	151.29	277.28	217.49	139.41	204.69	82.67
2008	92.70	85.25	51.96	76.18	126.65	144.31	116.98	164.96	76.76	76.59	57.18	65.80	126.40	62.20	68.06	201.28	176.74	116.31	137.39	201.21	91.53	168.66	213.38	76.42
2009	60.97	84.30	12.86	92.17	204.00	128.48	139.48	107.99	158.85	84.45	27.82	83.88	75.05	29.69	50.35	130.84	96.12	123.82	73.07	182.06	161.33	126.76	110.06	88.51
2010	86.03	137.12	31.28	90.06	140.49	92.51	78.29	142.02	95.52	72.75	123.56	53.49	93.65	85.18	126.77	96.60	82.92	140.29	129.36	122.83	196.01	149.23	152.09	171.56
2011	172.32	65.47	55.82	61.15	150.09	265.45	81.25	149.02	29.08	170.74	85.77	64.20	75.04	42.80	111.08	189.72	115.53	84.16	182.58	125.64	148.81	126.36	156.73	112.96
2012	71.72	78.39	53.82	102.74	128.65	88.33	196.61	130.44	135.71	212.17	30.73	45.47	171.34	72.64	48.09	134.28	118.87	49.95	83.75	151.10	144.02	130.38	154.28	102.41
2013	77.16	140.84	117.47	124.54	33.39	146.77	117.30	157.85	90.42	63.12	100.68	84.33	73.27	26.11	56.81	126.12	184.20	28.20	169.21	230.94	115.79	118.44	107.71	224.40
2014	118.03	5.90	11.23	58.69	56.11	77.43	128.10	78.43	85.99	113.54	86.42	29.16	35.14	36.80	95.76	141.68	118.31	96.85	125.62	152.70	128.33	99.58	104.43	175.05
2015	113.44	29.95	22.35	88.01	68.04	62.62	89.65	149.70	74.75	92.42	103.38	16.61	44.55	51.57	135.09	45.48	114.96	109.11	152.29	131.41	105.82	132.22	142.54	92.95
2016	51.93	73.78	105.06	43.98	51.35	135.94	73.84	98.83	66.73	123.02	96.92	77.25	53.71	85.98	43.88	166.39	193.96	101.52	92.01	246.42	122.96	126.60	57.08	180.87
2017	115.59	134.67	19.45	155.86	76.62	82.21	113.63	129.31	92.42	79.34	28.50	93.05	90.76	11.90	106.24	122.93	201.17	95.79	203.33	118.47	190.00	75.88	215.49	177.03
2018	119.26	49.51	14.43	117.33	174.58	54.56	101.79	141.01	51.18	125.95	17.17	92.84	55.56	110.08	22.39	96.25	134.04	99.80	238.60	148.93	178.17	91.31	140.13	75.54
2019	73.85	93.23	31.12	110.57	14.31	169.41	91.01	67.53	155.97	132.65	89.36	73.06	31.54	67.84	27.42	128.89	77.00	62.77	139.25	222.78	130.43	58.65	164.28	80.42
2020	22.51	130.50	74.41	27.09	73.71	90.14	124.58	243.79	71.70	119.93	127.22	73.69	154.08	58.12	60.00	75.58	141.92	106.60	106.53	112.86	130.72	136.63	179.38	130.24
2021	190.44	34.63	9.80	10.18	76.13	195.45	107.31	182.74	81.64	64.40	65.10	107.85	156.72	45.33	130.37	177.89	129.15	113.57	26.80	269.87	193.19	117.95	151.18	132.58
2022	104.08	81.16	96.96	108.27	144.03	83.26	132.55	100.58	121.01	60.22	89.64	188.01	66.57	52.88	64.66	161.55	45.59	171.11	103.90	205.48	186.19	96.33	200.77	78.65
2023	55.60	179.15	62.60	51.65	143.99	108.83	58.84	115.94	67.32	154.86	58.71	79.52	97.41	28.74	70.25	186.43	118.83	45.23	89.92	129.13	154.69	190.94	150.51	130.69
2024	112.29	114.94	21.42	157.00	67.85	104.85	54.09	157.21	106.56	139.16	112.69	120.64	42.57	13.18	145.73	151.50	169.13	111.83	234.51	38.90	109.82	152.92	85.61	192.24
2025	127.36	129.53	39.39	111.30	63.08	98.68	128.91	73.03	76.22	125.09	91.05	21.59	80.10	25.01	137.89	52.11	84.07	102.94	–	–	–	–	–	–

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	69.57	53.29	21.03	47.27	53.49	83.05	76.92	96.66	71.51	64.14	55.81	42.20	41.08	28.21	43.54	92.12	95.07	68.60	99.14	124.51	116.11	95.39	100.06	81.77
R80mm/hari	4.64	3.33	1.50	3.38	3.57	5.19	5.13	6.44	4.77	4.01	3.72	2.81	2.74	1.76	2.90	5.76	6.34	4.57	6.61	7.78	7.74	6.36	6.67	5.11
Reff Padimm/hari	3.25	2.33	1.05	2.36	2.50	3.63	3.59	4.51	3.34	2.81	2.60	1.97	1.92	1.23	2.03	4.03	4.44	3.20	4.63	5.45	5.42	4.45	4.67	3.58

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.